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£641 Find cheap flights to Portland

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight to Portland departing on 21/10. 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 25/8
Sun 1/9

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 50,552,696 times on KAYAK, and here's why:

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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
14:05 - 07:50LHR-PWM
22h 45m2 stops
16:40 - 20:35PWM-LHR
47h 55m2 stops
£641Lufthansa
Find Deal
Mon, 21 Oct - Sat, 2 Nov
13:10 - 23:38MAN-PWM
15h 28m1 stop
14:35 - 06:40PWM-MAN
11h 05m1 stop
£672KLM
Find Deal
Mon, 4 Nov - Mon, 18 Nov
09:05 - 23:06MAN-PWM
19h 01m2 stops
14:35 - 08:20PWM-MAN
12h 45m2 stops
£676KLM
Find Deal
Mon, 4 Nov - Mon, 18 Nov
13:10 - 23:38MAN-PWM
15h 28m1 stop
05:30 - 10:20PWM-MAN
23h 50m2 stops
£687Delta
Find Deal
Mon, 4 Nov - Mon, 18 Nov
13:00 - 12:37LHR-PWM
28h 37m1 stop
13:07 - 11:40PWM-LHR
18h 33m1 stop
£695Finnair
Find Deal
Mon, 21 Oct - Sat, 2 Nov
06:50 - 23:59LHR-PWM
22h 09m2 stops
19:27 - 06:40PWM-LHR
31h 13m1 stop
£716United Airlines
Find Deal
Mon, 21 Oct - Sat, 2 Nov
10:00 - 23:06LHR-PWM
18h 06m2 stops
16:55 - 06:50PWM-LHR
32h 55m1 stop
£763KLM
Find Deal
Wed, 6 Nov - Fri, 8 Nov
11:00 - 22:41LHR-PWM
16h 41m1 stop
11:19 - 07:50PWM-LHR
15h 31m1 stop
£933Finnair
Find Deal
Sat, 24 Aug - Sat, 31 Aug
08:30 - 23:59LHR-PWM
20h 29m2 stops
15:55 - 11:45PWM-LHR
14h 50m2 stops
£957United Airlines
Find Deal
Sat, 24 Aug - Sat, 31 Aug
12:20 - 19:14EDI-PWM
11h 54m1 stop
10:10 - 09:30PWM-EDI
18h 20m1 stop
£1,125JetBlue
Find Deal
Sat, 10 Aug - Wed, 14 Aug

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 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 Sunday, where prices are £1,020 on average.

What is the cheapest month to fly to Portland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Portland, 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 is March, where tickets cost £495 on average for one-way flights. On the other hand, the most expensive months are July and December, where the average cost of tickets from the United Kingdom is £1,017 and £973 respectively. For return trips, the best month to travel is February with an average price of £548.

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

The average price for all flights to Portland 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 is generally in the afternoon, when flights cost £615 on average. The most expensive time of day to fly to Portland is generally in the morning, which is peak travel time and where the average cost of a ticket is £668.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights to Portland, 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 102 days before departure.

How long is the flight to Portland?

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 15m, London, which takes 7h 42m, Manchester, which takes 10h 50m, and Birmingham, which takes 11h 30m.

Good to know - Cheap tickets to Portland

Low season

March

High season

September

Cheapest flight

£641
Best time to beat the crowds (8% less expensive on average)
Most popular time to fly and prices are also 14% lower on average.
Flight from London Heathrow Airport 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 Airport from central Portland?

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

  • What is the name of Portland’s airport?

    Portland is served by Portland Airport, 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?

    Of the 8 airlines that fly to Portland, American Airlines offers the most flights, with around 163 per week, followed by United Airlines with 125 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 Airport, which days they fly and book direct flights.

Direct departures

United Kingdom to Portland

Monday

Aeromexico, Air Canada, Air France, +26 more

Aeromexico, Air Canada, +27 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, +26 more

Aeromexico, Air Canada, +27 more

Friday

Aeromexico, Air Canada, Air France, +26 more

Aeromexico, Air Canada, +27 more

Saturday

Aeromexico, Air Canada, Air France, +25 more

Aeromexico, Air Canada, +26 more

Sunday

Aeromexico, Air Canada, Air France, +26 more

Aeromexico, Air Canada, +27 more

See more direct flights

Direct returns

Portland to United Kingdom

Monday

Aeromexico, Air Canada, Air France, +26 more

Aeromexico, Air Canada, +27 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, +26 more

Aeromexico, Air Canada, +27 more

Friday

Aeromexico, Air Canada, Air France, +26 more

Aeromexico, Air Canada, +27 more

Saturday

Aeromexico, Air Canada, Air France, +25 more

Aeromexico, Air Canada, +26 more

Sunday

Aeromexico, Air Canada, Air France, +26 more

Aeromexico, Air Canada, +27 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.
7.8
KLMOverall score based on 1417 reviews
7.9Boarding
7.7Comfort
7.2Entertainment
7.3Food
8.4Crew
Airline reviews

KLM is my favourite airline. Never ever let us down.Staff are first class.

10.0 ExcellentMartin, Jun 2024BHX - AMS
Read more about KLM reviews

KLM is my favourite airline. Never ever let us down.Staff are first class.

It was operated by Delta. Boarding took a long time. How difficult can it be? Overall decent trip. Liked the Salt Lake City airport. Better option than Chicago for transfers.

Put some new and several options for entertainment. Do not be rude to customers and avoid serving them an extra coke or something. We paid 1200 GBP for a return flight.. A noisy, crowded, rude and uncomfortable flight.

Pretty bad. Food was awful. drinks were scarce, as if drinking an extra drink would ruin the airline. attendants were not very helpful. likely Dutch "directedness" (I cannot be bothered). Crammed flight. Entertainment in very minimal dosage. Almost all old movies and series with 1-3 episodes only. Very limited number of options available. Jesus!! it seems you need to bring your own entertainment these days even of flights that are 13 hrs long!! I would and I will avoid in the future!

Quick and efficient as always. Air France managed to loose and damage my luggage that never made it onto my KLM flight.

The food from Lagos to Amsterdam was was very poor compared to AMS-YYZ

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.

Seats are fair enough for medium tall people. Good food all the trip. Fight attendances are warm

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

Extremely low quality food. Ordered muslim meals but got vegetarian meals instead. Muslims are not vegetarian, they love meat as much as any other non-vegetarian person, so make a decent effort to get halal meals. Regardless, the vegan sandwich was absolutely tasteless. I am pretty sure the company making that sandwich does not even do a taste test itself

Arriving at Heathrow was a complete disaster because air bridge broke down and it took ages to find spare stairs! Something that I'd kick Heathrow in the shins for, not Finnair - who were great.

Not great. Flight attendants were aloof, food was mediocre, seats that I paid $150 were given to someone else without any concession. I will probably never use kayak again. Terrible experience from start to finish.

The wine was low quality Finnair label stuff in small bottles and only one small bottle each. Embarassinng. A competing airline served me two generous glasses of a nice South African Shiraz from regular wine bottles, a Beck's beer, and a generous Dewar's White Label on the rocks. Cabin service was good and polite, plane interior was beautiful, but cramped.

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

The flight was Finnair but there was no indications anywhere that the checkin was for Finnair also. There was no one to ask. I think at a minimum they should list the code shares so people don’t stand in the wrong line for an hour.

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.

I volunteered to let them put my carry on suitcase in the baggage storage area. But when we landed I was told it was being unloaded IN A DIFFERENT TERMINAL! I had to walk (painful for me) a long way to retrieve my bag and my ride had to move from the waiting area they were in to a totally different one. Not happy.

Over 2 hour delay for a 50-minute flight is unacceptable, especially in normal weather. Very poor communication via app

In-flight staff was very helpful and excellent. However, the flight was delayed by 90 minutes. Also the boarding process should be expedited in case of delayed flights. This will help the passengers trying to make international connections.

They delayed our flight by 45 minutes and then re-updated the departure time back to normal schedule with no notification, email, or app update causing probably 40 people to miss the flight as they left without us.

Som delays but overall we almost made it on the original time.

The WiFi stopped working early on in the flight. No audio from entertainment system.

They announced at the last minute that international travelers had to checkin at counter. This created a long line and unnecessary stress.

They put me on a chair in between two men, one overweight who was almost falling on top of me, and the other was even uncomfortable because I was half falling because of what the other was pushing me. I stayed with. my feet were swollen from fluid retention and from being unable to accommodate myself. it was very uncomfortable. I asked for help but they told me that the flight was full and they couldn't help me. I got off the plane almost unable to walk due to the inflammation. and then at FLL airport I asked for help because I couldn't go to my next flight, which was a connection.

The walk from baggage claim to the taxi is very difficult for older people I will never fly into JFK again. It is physically challenging

Overall fine but both ways for this trip was delayed.

I think Virgin is one of the best flying experiences, especially from/to the UK. The staff are so helpful and fun, the food is good, seats comfortable, goof entertainment and great value. Check in and boarding is pretty pain free. I also find that the other passengers are generally so kind and considerate than when I've flown other airlines.

Cabin crew on our flight showed lack of any customer service gruff and acting annoyed if you asked anything and I mean anything Example a man on the seat over dropped his beer on my husbands blanket We asked if we could switch out blankets cabin crew Said. No we don’t have any extras OK well can you take the wet one Cabin crew looked disgusted and annoyed Took it no OK or yes just a growl

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

Staff didn’t check cabin well for landing seemed more interested in chatting to each other. Food was poor and differed from pre order.

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.

At least the delays were short. Business class, even in the new planes is very crowded now with crappy tray tables

Everything got delayed we were supposed to land at 1pm and landes at 8-9 pm … was horrible

There were issues with the first segment but what really bothered me overall is that you rebooked me and put me in a seat away from my wife and then put her in another booking or boarding group. I don't like having to monitor every little thing you guys do in order to get what I paid for in the first place.

Calgary desperately needs a star alliance lounge in the transborder area for United.

Your food is AWEFUL! For Premium Economy this was the WORST FOOD EVER - salad and tomatoes were all spoiled, "chicken" was awful and burnt. This is the WORST FOOD of ANY AIRLINE!!!!!!!!!!!!!!! horrible

loved the bulkhead seats with all the extra leg room! The initial dinner was excellent unfortunately the last meal was unsatisfactory. Our salad was partially frozen and the pizza roll was 90% dough. My only complaint

We left 3 hours late. Of 4 flights on my trip, 3 left at least 3 hours late and one flight was canceled

See my previous comments. I was probably booked in business but was moved to economy

Delays!!! Serious delays. I was told by a member of staff in LGA that I would miss my DEN to LAX flight connection, so I was put on a later flight. Due to delays I would have been able to have made my original flight, where I was sat in business class - seat 1A: I was put on my original flight but bumped from business - 1A to economy 33C. I want a refund for paying business class but only flying economy

This flight was 2.5 hours delayed due to crew issues. This meant that we arrived after 2 AM. Very very inconvenient and we were not really kept well informed.

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.
21/10Mon
2 stopsLufthansa
22h 45mLHR-PWM
2/11Sat
2 stopsLufthansa
47h 55mPWM-LHR
£641
4/11Mon
1 stopKLM
15h 28mMAN-PWM
18/11Mon
1 stopKLM
11h 05mPWM-MAN
£672
4/11Mon
2 stopsKLM
19h 01mMAN-PWM
18/11Mon
2 stopsKLM
12h 45mPWM-MAN
£676
4/11Mon
1 stopDelta
15h 28mMAN-PWM
18/11Mon
2 stopsDelta
23h 50mPWM-MAN
£687
21/10Mon
1 stopFinnair
28h 37mLHR-PWM
2/11Sat
1 stopFinnair
18h 33mPWM-LHR
£695
21/10Mon
2 stopsUnited Airlines
22h 09mLHR-PWM
2/11Sat
1 stopUnited Airlines
31h 13mPWM-LHR
£716
6/11Wed
2 stopsKLM
18h 06mLHR-PWM
8/11Fri
1 stopKLM
32h 55mPWM-LHR
£763
24/8Sat
1 stopFinnair
16h 41mLHR-PWM
31/8Sat
1 stopFinnair
15h 31mPWM-LHR
£933
24/8Sat
2 stopsUnited Airlines
20h 29mLHR-PWM
31/8Sat
2 stopsUnited Airlines
14h 50mPWM-LHR
£957
10/8Sat
1 stopJetBlue
11h 54mEDI-PWM
14/8Wed
1 stopJetBlue
18h 20mPWM-EDI
£1,125

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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.
20/11Wed
3 stops
30h 45mLHR-PWM
£801
24/8Sat
2 stopsTurkish Airlines
30h 14mLHR-PWM
£846
24/8Sat
1 stopJetBlue
16h 49mLHR-PWM
£925
20/11Wed
2 stops
33h 04mLHR-PWM
£979
20/11Wed
1 stopDelta
17h 44mLHR-PWM
£1,305
24/8Sat
3 stops
25h 35mLHR-PWM
£1,499

Search by stops

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Recent domestic flight deals

22/8Thu
directJetBlue
1h 30mJFK-PWM
25/8Sun
directJetBlue
1h 17mPWM-JFK
£75
27/8Tue
multi-stopDelta
6h 51mJFK-PWM
28/8Wed
directDelta
1h 26mPWM-JFK
£83
29/8Thu
directJetBlue
1h 30mJFK-PWM
1/9Sun
directJetBlue
1h 17mPWM-JFK
£91
19/8Mon
directDelta
1h 34mLGA-PWM
28/8Wed
directDelta
1h 31mPWM-LGA
£108
1/9Sun
directSun Country Air
2h 46mMSP-PWM
6/9Fri
directSun Country Air
3h 05mPWM-MSP
£115
23/8Fri
directSun Country Air
2h 46mMSP-PWM
26/8Mon
directSun Country Air
3h 05mPWM-MSP
£123
13/8Tue
multi-stopUnited Airlines
7h 48mLGA-PWM
20/8Tue
multi-stopUnited Airlines
6h 13mPWM-LGA
£168
19/8Mon
directUnited Airlines
1h 25mEWR-PWM
1/9Sun
directUnited Airlines
1h 33mPWM-EWR
£168
24/8Sat
multi-stopAmerican Airlines
4h 16mLGA-PWM
31/8Sat
directAmerican Airlines
1h 21mPWM-LGA
£203
24/8Sat
multi-stopAmerican Airlines
14h 23mJFK-PWM
31/8Sat
multi-stopAmerican Airlines
3h 41mPWM-JFK
£273

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Last minute flights to Portland

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Portland that are departing in the next 10 days.
30/7Tue
multi-stop
19h 43mMAN-PWM
6/8Tue
multi-stop
15h 45mPWM-MAN
£1,744
30/7Tue
multi-stopDelta
15h 25mMAN-PWM
6/8Tue
multi-stopDelta
16h 41mPWM-MAN
£1,750
30/7Tue
multi-stopDelta
15h 20mMAN-PWM
6/8Tue
multi-stopDelta
11h 46mPWM-MAN
£1,752
30/7Tue
multi-stop
26h 47mMAN-PWM
6/8Tue
multi-stop
22h 34mPWM-MAN
£2,117
30/7Tue
multi-stopAir Canada
19h 50mMAN-PWM
6/8Tue
multi-stopAir Canada
36h 20mPWM-MAN
£2,894

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Flights to Portland, Maine

Destination:

Portland (PWM)United States

Return flight deals:

Portland - United Kingdom

Cabin classes: