Find flights
Deals
Insights
When to book
FAQs & Tips
Direct Flights
Airlines

PWM

Find cheap flights to Portland from £435

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Portland departing on 17/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sun 26/5
Sun 2/6

Search hundreds of travel sites at once for deals on flights to Portland

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Portland
These are the airlines KAYAK users have selected most often from within our search results for flights to Portland
In the last 7 days, travellers have searched 44,738,066 times on KAYAK, and here's why:

Save 28% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals to Portland

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Portland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
20:10 - 12:26LHR-PWM
21h 16m2 stops
12:29 - 22:10PWM-LHR
28h 41m1 stop
£657Finnair
Find Deal
Sat, 1 Jun - Sun, 30 Jun
07:25 - 13:29LHR-PWM
11h 04m1 stop
14:24 - 20:45PWM-LHR
25h 21m1 stop
£675JetBlue
Find Deal
Sat, 25 May - Sat, 1 Jun
13:40 - 22:41LHR-PWM
14h 01m1 stop
16:00 - 09:05PWM-LHR
12h 05m1 stop
£687Finnair
Find Deal
Sat, 1 Jun - Sun, 30 Jun
20:10 - 12:26LHR-PWM
21h 16m2 stops
12:29 - 22:10PWM-LHR
28h 41m1 stop
£691American Airlines
Find Deal
Sat, 1 Jun - Sun, 30 Jun
06:30 - 23:44LHR-PWM
22h 14m2 stops
06:05 - 06:45PWM-LHR
19h 40m2 stops
£708Delta
Find Deal
Sat, 25 May - Sat, 1 Jun
06:50 - 18:26LHR-PWM
16h 36m2 stops
15:51 - 10:40PWM-LHR
13h 49m2 stops
£744United Airlines
Find Deal
Sat, 1 Jun - Sun, 30 Jun
05:55 - 23:44MAN-PWM
22h 49m2 stops
05:31 - 08:20PWM-MAN
21h 49m2 stops
£809Delta
Find Deal
Sat, 25 May - Sat, 1 Jun
08:10 - 16:35LHR-PWM
13h 25m1 stop
16:17 - 07:45PWM-LHR
10h 28m1 stop
£957Finnair
Find Deal
Wed, 14 Aug - Fri, 23 Aug
10:50 - 00:14LHR-PWM
18h 24m1 stop
14:08 - 08:05PWM-LHR
12h 57m1 stop
£1,029KLM
Find Deal
Thu, 25 Jul - Sun, 28 Jul
08:20 - 21:54LHR-PWM
18h 34m2 stops
06:15 - 06:20PWM-LHR
19h 05m2 stops
£1,033Virgin Atlantic
Find Deal
Thu, 25 Jul - Sun, 28 Jul

Flights to Portland - Travel Insights & Trends

Get data-powered insights and trends into flights to Portland to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest day to fly to Portland?

The average price of all flights to Portland, Maine clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Portland is Wednesday where tickets can be as cheap as £592. On the other hand, the most expensive day to fly is Friday, where prices are £921 on average.

What is the cheapest month to fly to Portland, Maine?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Portland, Maine, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights to Portland, Maine is January, where tickets cost £452 on average for one-way flights. On the other hand, the most expensive months are July and June, where the average cost of tickets from the United Kingdom is £924 and £920 respectively. For return trips, the best month to travel is January with an average price of £537.

What is the cheapest time of day to fly to Portland, Maine?

The average price for all flights to Portland, Maine depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Portland, Maine is generally at night, when flights cost £642 on average. The most expensive time of day to fly to Portland, Maine is generally in the evening, which is peak travel time and where the average cost of a ticket is £685.

How far in advance should I book a flight to Portland, Maine?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights to Portland, Maine, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price, you should book around 0 weeks before departure. For the absolute cheapest price, our data suggests you should book 46 days before departure.

How long is the flight to Portland, Maine?

The duration of your flight to Portland depends on your departure and arrival airports. Obviously any flights that include a layover will also be longer. The most popular routes to Portland on KAYAK are from Edinburgh, which takes 7h 10m, London, which takes 8h 44m, and Manchester, which takes 9h 25m.

Good to know - Cheap tickets to Portland

Low season

January

High season

April

Cheapest flight

£435
Best time to beat the crowds (19% less expensive on average)
Most popular time to fly and prices are also 6% lower on average.
Flight from Edinburgh to Portland

When to book flights to Portland

Are your dates flexible? Find out the best times to travel to Portland based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Portland based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Portland flights

  • How far is Portland from central Portland?

    The distance between Portland and the city centre of Portland is 3 miles.

  • What is the name of Portland’s airport?

    Portland is served by Portland, also commonly referred to as Portland or Portland Intl Jetport. The airport code is PWM.

  • How does KAYAK find such low prices on flights to Portland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Portland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Portland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Portland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Portland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Portland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airline offers the most flights to Portland, Maine?

    Of the 7 airlines that fly to Portland, Maine, United Airlines offers the most flights, with around 127 per week, followed by American Airlines with 97 flights per week.

See more FAQs

Top tips for finding cheap flights to Portland

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Portland flight deals.

Prefer to fly direct to Portland?

Find which airlines fly direct to Portland, which days they fly and book direct flights.

Direct departures

United Kingdom to Portland

Monday

Aeromexico, Air Canada, Air France, +25 more

Aeromexico, Air Canada, +26 more

Tuesday

Aeromexico, Air Canada, Air France, +24 more

Aeromexico, Air Canada, +25 more

Wednesday

Aeromexico, Air Canada, Air France, +24 more

Aeromexico, Air Canada, +25 more

Thursday

Aeromexico, Air Canada, Air France, +24 more

Aeromexico, Air Canada, +25 more

Friday

Aeromexico, Air Canada, Air France, +25 more

Aeromexico, Air Canada, +26 more

Saturday

Aeromexico, Air Canada, Air France, +24 more

Aeromexico, Air Canada, +25 more

Sunday

Aeromexico, Air Canada, Air France, +24 more

Aeromexico, Air Canada, +25 more

See more direct flights

Direct returns

Portland to United Kingdom

Monday

Aeromexico, Air Canada, Air France, +25 more

Aeromexico, Air Canada, +26 more

Tuesday

Aeromexico, Air Canada, Air France, +24 more

Aeromexico, Air Canada, +25 more

Wednesday

Aeromexico, Air Canada, Air France, +24 more

Aeromexico, Air Canada, +25 more

Thursday

Aeromexico, Air Canada, Air France, +24 more

Aeromexico, Air Canada, +25 more

Friday

Aeromexico, Air Canada, Air France, +25 more

Aeromexico, Air Canada, +26 more

Saturday

Aeromexico, Air Canada, Air France, +24 more

Aeromexico, Air Canada, +25 more

Sunday

Aeromexico, Air Canada, Air France, +24 more

Aeromexico, Air Canada, +25 more

See more direct flights
See more direct flights

Top 5 airlines flying to Portland

 
See real verified KAYAK customer reviews for airlines flying to Portland. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from the United Kingdom to Portland. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Portland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10966 reviews
8.6crew
8.0entertainment
7.9comfort
8.2boarding
7.4food
Airline reviews

Made the Atlanta to Pittsburgh trip many times, with Delta no issues

10.0 ExcellentAnonymous, Apr 2024ATL - PIT
Read more about Delta reviews

Made the Atlanta to Pittsburgh trip many times, with Delta no issues

I always fly with Delta. My friends tell me their horror stories of flying with other airlines. I just smile and say, “You should fly Delta”

I'm a larger, athletic guy (6'2", 260lbs powerlifter) and I found the seats incredibly uncomfortable with minimal leg room, especially in a window seat. Now, I full understand that being smaller may change my view but even if I was 80lbs less, my legs would be the same size and I was sandwiched between my seat and the seat in front of me.

Horrible. This was not first class. This was a connecting flight whi h was late. My original flight never came. I hated the fact that delta gave me a connecting flight from New York to Orlando Florida. No meals and the television screens were not working. There wasn't even any power to charge your phones. This is NOT FIRST CLASS DELTA!!! Do better next time!

This flight was ridiculous. I had to have a connecting flight from New York to orlando Florida??? The flight left late and because it was a short flight there was no first class amenities. I had one alcohol drink. The flight crew was fine, but it sure did not feel like first class. Delta to me dropped the ball by giving me a connecting flight. By the time we got to Raleigh we would have missed the next flight. Lucky for me the flight never came so now I was stuck waiting for a later flight that came in late also.

Our flight was delayed in Atlanta. The staff could have gave us an explanation for the delay and how long it would be.

I liked the ease of checking in, luggage check in, wheel chair assistance, boarding and flight.

Flight was delayed an no one make an announcement about it., they only have Coca Cola and nothing else., the food that was served was cold… very bad experience and service

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive. I also upgraded to comfort + , I didn’t feel it was worth it. There was no benefit

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive.

We left one hour late because of technical difficulties. The economy comfort seats are great for the price. The crew was mediocre, they do not provide a pleasant experience, they just deliver food and drinks and give orders, not very amicable, no service and hospitality focus.

I thought KLM was the best airline but the Lima - Amsterdam was 1 hours late, the Brussels - Amsterdam was 2.30 hours late and the Amsterdam - Lima was 30 minutes late

no issues at all... Kudos to the food. This time was really really good

I travel frequently. The flight was late again... KLM should really try and be on time

The flight itself it was great nice food the crew were very nice and helpful, Checking in from Birmingham wasn't great long queues for bag dropped, And I had my hand luggage case taken away from me even though I requested to have it with me as I had breakables items. I was told I can not because of the length of the flight with no explanation at all no options was given for me to take my fragile items out of my case it was taken away with hold buggage I find the staff member who was checking me in very unpleasant !! Can we please be advise if the rules have changed about the the carry on hand luggage it will be easier to be advise on booking your tickect if we not allowed to take the hand luggage with me. Overall I had a good flight .

The food quality is poor. The staff are very friendly and accommodating. The entertainment program was limited. I experienced a delay of 30 minutes due to two issues. Passenger luggage had to be removed and there was a technical issue with the stairs not detaching from the aircraft. The pilot managed to compensate and we arrived only 15 minutes later. The luggage at Dubai airport was very slow. I waited over an hour.

I requested wheel chair assistance , it was confirmed via email that inwoood get it but I didn’t get it . The last leg of my trip to Nigeria was the worst.

One of their staff was so rude with discriminative. Such a reputed airline shouldn't hire such kind of arrogant attendants.

Amazing KLM service and brilliant economy comfort seats. Well worth the extra.

All and all pretty good. It’s crowded but that is what flying is all about. But no complaints otherwise.

All good- I love BA and the professionalism of the crew and pilots.

Great flight- smooth, nice crew, nice clean aircraft, departed a little late but arrived 10 early.

It was listed on my ticket as Finnair but there was no indication that the flight was Finnair. In fact the number was even different. There were no employees there until exactly 2 hours before so we had to wait in line at Iberia and hope

Sorting on line would have been appreciated Onward information on flights missed No ability to get seating arranged before we got to gate Very unfriendly at gate

I booked the flight with Finnair, which made the arrangements for downloading a boarding pass unnecessarily complicated. I wouldn't do that again. Instead I'd book direct with AA.

Flight ok, but me and other two passengers didn’t have connection with the entertainment in our seats. So, no movies, no games, no music… for 9 hours. The crew just told us that there’s nothing they can do but I noticed during the flight that there were empty seats, so they could have offered to us to change seats. Customer service could be better.

Had a nice flight to London on BA will fly with them again in the future

Finnair cancelled my flight 12 hours prior to leaving for Helsinki. They stated there were mechanical problems. I had to scurry around to find a new flight that would meet my needs for arrival in Helsinki. Luckily I was able to find alternate transportation through Lufthansa/United.

I’m very disappointed, to fly into an airplane for 10 straight hours, and not having a TV even though when I put the ticket I was told that I will have entertainment for the TV. Very disappointed.

Helpful steward. Allowed me to move to some empty seats and I was able to get some sleep. He also had milk for my tea. Americans don’t realise that cream or half and half ruin tea.

Quick flight. But cabin crew were very noisy and talking too much, especially when we were seated at the back of the plane trying to sleep through the night .

My ticket was for Premium Economy and all the seats were taken, I was placed in Economy class and I’m looking for a refund.

Unfortunately delayed 2 hrs due to faulty tyre.. which had to be changed, but better safe than sorry.

The delay was an issue. Other than that. Every thing good

Hi vergin Atlantic service was good but the flight ticket agent travel up charge me extra 57 pounds as a airport charges, actually I refuse to pay but they say if I not pay £57 then they say you will not be able to travel from Heathrow to goa ,so for me there was no option and it was just 3 day before my departure so i paid, so please look in to the matter. And I have a receipt of £ 57 as well .thanks

We were in the last group to be called to the flight - which was 30 minutes late taking off. While we were lucky enough to have been given bulkhead seats (due to a medical condition I’d told them about beforehand) the seats weren’t particularly comfortable. A crying baby for the whole trip made things worse, so the crew managed very well with coping. The final thing I’d say was that there wasn’t enough food served during the flight.

Very good. Glad we had Premium for the flight out.

We flew Upper Class from London to The Turks and Caicos. Check in was amazing. Our ldriver too us directly to a special entrance to terminal 3. It took 10 minutes to check in and clear customs. Amazing! The VA lounge is large and comfortable. Boarding the flight was easy and without a wait. The crew was excellent. But the seats were awful, strange and uncomfortable. Having a comfortable flat bed seat is the reason we pays 1000s extra. The VA 787 uses a reverse herringbone configuration. Look it up. You have your back to the window and are facing the aisle with no privacy. Turning the seat into a bed requires assistance from the crew so not very spontaneous. . The food was ok. A bit tasteless and meager portions. Had to pay for WiFi. I believe VA has other configuration on their dream airbus flights. Lots of stuff about all this on YouTube where you can see what I have been describing. I can not recommend taking VA on a long flight with these seats.

From the start everything was perfectly fine. First meal was fantastic. Breakfast needs a lot of work and food was overcooked and not very nice for breakfast. Staff for a fantastic friendly nice we came round and check we need anything else to eat or drink

From the start everything was perfectly fine. First meeting was fantastic. Breakfast needs a lot of work and food was overcooked and not very nice for breakfast.

One problem, but a serious one - the plane is built with electric windows that tint dark to reduce light. Sitting next to the window is VERY UNCOMFORTABLE as it emits so much HEAT in the face when tinted.

So so. Terrible aircraft choice for that leg of the flight.

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

Terrible. 2 hour delay. Sat on the tarmac. Missed my connecting flight. Had to ARGUE with Customer service to get a hotel and food. Terrible experience with my loyal carrier

Our seat tv didn’t work All the rest was perfect

Flight delayed from Cape Town to Washington then got diverted to miami and in miami we had to fend for ourselves , im still trying to get to Shreveport now

I liked the exit row seat. Hated the distance between gates in Houston.

delay several times and wait extra long to board. no entertainment service because there are problem for some rows. always encounter some delays for the last flight of the day.

I just wrote a text which was supposed to be for the flight from Denver to spokane not Frankfurt to Denver.

On time every leg of the journey and exceptional staff at counter, gate, and on board. I haven’t travelled in US for a long time and was genuinely surprised how pleasant this was.

Book Cheap Portland Plane Tickets

Recent return flight deals

 
These are the cheapest return flights to Portland found on KAYAK in the last 72 hours.
1/6Sat
2 stopsFinnair
21h 16mLHR-PWM
30/6Sun
1 stopFinnair
28h 41mPWM-LHR
£657
25/5Sat
1 stopJetBlue
11h 04mLHR-PWM
1/6Sat
1 stopJetBlue
25h 21mPWM-LHR
£675
1/6Sat
1 stopFinnair
14h 01mLHR-PWM
30/6Sun
1 stopFinnair
12h 05mPWM-LHR
£687
1/6Sat
2 stopsAmerican Airlines
21h 16mLHR-PWM
30/6Sun
1 stopAmerican Airlines
28h 41mPWM-LHR
£691
25/5Sat
2 stopsDelta
22h 14mLHR-PWM
1/6Sat
2 stopsDelta
19h 40mPWM-LHR
£708
1/6Sat
2 stopsUnited Airlines
16h 36mLHR-PWM
30/6Sun
2 stopsUnited Airlines
13h 49mPWM-LHR
£744
25/5Sat
2 stopsDelta
22h 49mMAN-PWM
1/6Sat
2 stopsDelta
21h 49mPWM-MAN
£809
14/8Wed
1 stopFinnair
13h 25mLHR-PWM
23/8Fri
1 stopFinnair
10h 28mPWM-LHR
£957
25/7Thu
1 stopKLM
18h 24mLHR-PWM
28/7Sun
1 stopKLM
12h 57mPWM-LHR
£1,029
25/7Thu
2 stopsVirgin Atlantic
18h 34mLHR-PWM
28/7Sun
2 stopsVirgin Atlantic
19h 05mPWM-LHR
£1,033

Search by stops

Search by airline

Search by price

Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Portland found on KAYAK in the last 72 hours.
17/8Sat
2 stopsWestJet
16h 46mEDI-PWM
£435
15/9Sun
2 stops
30h 56mEDI-PWM
£435
25/5Sat
2 stopsJetBlue
34h 04mLHR-PWM
£603
15/7Mon
2 stopsTurkish Airlines
20h 44mMAN-PWM
£806
25/5Sat
1 stopFinnair
12h 29mLHR-PWM
£816
17/8Sat
3 stopsWestJet
29h 48mEDI-PWM
£837
15/9Sun
1 stopJetBlue
13h 58mEDI-PWM
£867
17/8Sat
1 stopJetBlue
11h 06mEDI-PWM
£897
15/7Mon
1 stopDelta
15h 29mMAN-PWM
£1,747
15/7Mon
3 stopsAmerican Airlines
17h 43mMAN-PWM
£2,225

Search by stops

Search by airline

Search by price

Recent domestic flight deals

3/6Mon
directJetBlue
1h 21mJFK-PWM
10/6Mon
directJetBlue
1h 26mPWM-JFK
£110
11/6Tue
directJetBlue
1h 21mJFK-PWM
13/6Thu
directJetBlue
1h 15mPWM-JFK
£118
28/5Tue
multi-stopDelta
5h 29mDCA-PWM
30/5Thu
multi-stopDelta
5h 45mPWM-DCA
£158
13/8Tue
multi-stopDelta
5h 29mORD-PWM
20/8Tue
multi-stopDelta
5h 38mPWM-ORD
£158
3/7Wed
directUnited Airlines
1h 48mIAD-PWM
4/7Thu
directUnited Airlines
1h 58mPWM-IAD
£190
29/5Wed
directUnited Airlines
1h 48mIAD-PWM
5/6Wed
directUnited Airlines
1h 58mPWM-IAD
£191
4/7Thu
multi-stopSun Country Air
17h 05mORD-PWM
13/7Sat
multi-stopSun Country Air
9h 32mPWM-ORD
£214
4/7Thu
multi-stopSun Country Air
16h 45mDEN-PWM
8/7Mon
multi-stopSun Country Air
6h 09mPWM-DEN
£232
17/5Fri
directAmerican Airlines
1h 42mDCA-PWM
19/5Sun
directAmerican Airlines
1h 44mPWM-DCA
£545
17/5Fri
multi-stopAmerican Airlines
15h 31mBWI-PWM
19/5Sun
multi-stopAmerican Airlines
11h 41mPWM-BWI
£774

Search by stops

Search by airline

Search by price

Flights to Portland, Maine

Destination:

Portland (PWM)United States

Return flight deals:

Portland - United Kingdom

Cabin classes: