SEA - MAN

£189 Find Cheap Flights from Seattle to Manchester

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Manchester departing on 8/5. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Manchester

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Manchester, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Manchester, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest return fare
£560
Typical prices: £920-£661
Multiple Airlines
Mon 1/6Mon 8/6
SEA - MAN • 3 stops
Cheapest one-way flight
£189
Typical prices: £288-£468
Multiple Airlines
Fri 8/5
SEA - MAN • 2 stops
Top airlines
Cheapest • from £593 (return)
Best reviews • 7.3 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Direct flights
Not available
There are currently no direct flights between Seattle and Manchester. You’ll need at least 1 connection.
Insights
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Top stopover airports
Cheapest • Avg £548 (return)
Shortest trip • 11h 58m (one-way)
Insights
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When to book
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 13% compared to booking last minute.
Insights
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Insights
When to travel
Cheapest • 28% price drop
Most popular
Good to know
Good to know
+1
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Good to know
Good to know
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Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Manchester!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Manchester (SEA-MAN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Seattle to Manchester 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 for you by selecting your travel dates on KAYAK.

Recent return flight deals from Seattle to Manchester

Mon, 1 Jun - Mon, 8 Jun
Multiple Airlines Logo
19:00 - 08:55
SEA
-
MAN
29h 55m
3 stops
Multiple Airlines Logo
07:45 - 11:45
MAN
-
SEA
36h 00m
2 stops
£560Multiple Airlines
Tue, 2 Jun - Tue, 9 Jun
Multiple Airlines Logo
15:40 - 16:50
SEA
-
MAN
17h 10m
2 stops
Multiple Airlines Logo
07:30 - 09:40
MAN
-
SEA
34h 10m
2 stops
£571Multiple Airlines
Tue, 2 Jun - Tue, 9 Jun
Multiple Airlines Logo
15:40 - 16:50
SEA
-
MAN
17h 10m
2 stops
Multiple Airlines Logo
07:30 - 09:40
MAN
-
SEA
34h 10m
3 stops
£572Multiple Airlines
Tue, 2 Jun - Tue, 9 Jun
Multiple Airlines Logo
15:40 - 22:25
SEA
-
MAN
22h 45m
3 stops
Multiple Airlines Logo
07:30 - 09:40
MAN
-
SEA
34h 10m
3 stops
£573Multiple Airlines
Tue, 2 Jun - Tue, 9 Jun
Multiple Airlines Logo
15:40 - 08:55
SEA
-
MAN
33h 15m
3 stops
Multiple Airlines Logo
07:30 - 09:40
MAN
-
SEA
34h 10m
3 stops
£589Multiple Airlines
Sun, 18 Oct - Wed, 21 Oct
United Airlines Logo
19:20 - 17:10
SEA
-
MAN
37h 50m
2 stops
United Airlines Logo
09:00 - 15:40
MAN
-
SEA
38h 40m
2 stops
£593United Airlines
Wed, 30 Sep - Tue, 13 Oct
Turkish Airlines Logo
19:10 - 22:25
SEA
-
MAN
19h 15m
1 stop
Turkish Airlines Logo
23:30 - 17:15
MAN
-
SEA
25h 45m
1 stop
£597Turkish Airlines
Sun, 11 Oct - Thu, 15 Oct
Air Canada Logo
19:20 - 06:30
SEA
-
MAN
51h 10m
2 stops
Air Canada Logo
06:05 - 21:04
MAN
-
SEA
22h 59m
2 stops
£602Air Canada
Sun, 18 Oct - Wed, 21 Oct
United Airlines Logo
15:00 - 17:10
SEA
-
MAN
42h 10m
2 stops
United Airlines Logo
09:00 - 21:04
MAN
-
SEA
20h 04m
1 stop
£602United Airlines
Fri, 5 Jun - Fri, 12 Jun
Multiple Airlines Logo
19:00 - 22:50
SEA
-
MAN
19h 50m
3 stops
Multiple Airlines Logo
23:00 - 09:40
MAN
-
SEA
42h 40m
3 stops
£606Multiple Airlines
Booking Insights

KAYAK’s insights & trends for Seattle to Manchester flights

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

How much is a return flight from Seattle to Manchester?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Seattle to Manchester departing in June.

What is the cheapest month to fly from Seattle to Manchester?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Manchester, 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 from Seattle to Manchester is November, where tickets cost £423 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is £818 and £784 respectively.

How far in advance should I book a flight from Seattle to Manchester?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Seattle to Manchester, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Seattle to Manchester, you should book around 4 weeks before departure, which saves you about 13% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Good to know - Cheap tickets from Seattle to Manchester

Low seasonFebruary
Cheapest flight£189
Best time to beat the crowds (20% less expensive on average)
Most popular time to fly (16% more expensive on average)
Flight from Seattle to Manchester

When to book flights from Seattle to Manchester

Are your dates flexible? Find out the best times to travel from Seattle to Manchester 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. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Manchester

  • What is the carry-on policy for American Airlines flights from Seattle to Manchester?

    On your American Airlines flight to MAN, you may carry on a personal item and a cabin bag for free. Your personal item must fit under the seat ahead of you and measure at most 8 x 14 x 8 inches, whereas your cabin bag must fit in the compartment above your seat and not exceed 9 x 14 x 22 inches.

  • What is the fastest public means of traveling to downtown Manchester from Manchester International Airport (MAN)?

    You should board a train if you want to travel quickly to downtown Manchester from MAN using public means. Available from 2:50 am to 1:50 am, trains from this airport are boarded at the airport’s station, connected to all terminals via the Sky Link Bridge. Although the station is within walking distance of the terminals, you can reach it via a free shuttle bus if you have lots of luggage or reduced mobility.

  • How many bags can I check for free on a British Airways flight to Manchester International Airport (MAN)?

    The number of bags you can check for free when traveling with British Airways will depend on your class of travel. You may check one 50 lb bag when flying in Economy, two 50 lb bags in Premium Economy, two 70 lb bags in Business, and three 70 lb bags in First Class. If you hold an Economy Basic ticket, you will have to pay for each bag you check. Dimension-wise, each bag must not exceed 35 x 70 x 17 inches.

  • Which airlines offering flights to Manchester International Airport (MAN) have lounges at Seattle/Tacoma International Airport (SEA)?

    Delta, with Delta Sky Club, and United Airlines, with United Club, are the two airlines with flights to MAN with lounges at SEA. Both paid-entry lounges are located in Concourse A: Delta Sky Club is near Gate 1, and United Club is near Gate A10. In either, you will enjoy comfy seating, access to a variety of snacks and drinks, and various sources of entertainment.

  • What is the cheapest flight from Seattle to Manchester?

    In the last 3 days, the lowest price for a flight from Seattle to Manchester was £189 for a one-way ticket and £560 for a return.

  • Which airports will I be using when flying from Seattle to Manchester?

    Seattle airport is called Seattle/Tacoma Intl and the only airport in Manchester is Manchester.

  • Which aircraft models fly most regularly from Seattle to Manchester?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seattle to Manchester?

    oneworld is the only airline alliance operating flights between Seattle and Manchester.

  • Which is the best airline for flights from Seattle to Manchester, Aer Lingus or Icelandair?

    The two airlines most popular with KAYAK users for flights from Seattle to Manchester are Aer Lingus and Icelandair. With an average price for the route of £533 and an overall rating of 7.3, Aer Lingus is the most popular choice. Icelandair is also a great choice for the route, with an average price of £468 and an overall rating of 7.0.

  • How does KAYAK find such low prices on flights from Seattle to Manchester?

    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 from Seattle to Manchester.

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

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

  • What is the Hacker Fare option on flights from Seattle to Manchester?

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

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

    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 Manchester from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Seattle to Manchester

  • When flying from Seattle/Tacoma International Airport (SEA) to Manchester International Airport (MAN) aboard a single-stop flight, you will lay over at Heathrow (LHR) if you travel with British Airways or American Airlines, Dublin (DUB) if you fly with Aer Lingus, and Hartsfield-Jackson (ATL) if you make the trip with Delta.
  • Suppose you’re eco-conscious. In that case, consider flying to MAN with British Airways, Air France, or KLM, given that these airlines have replaced their old aircraft with new, modern, fuel-efficient models, efficient waste management and recycling initiatives, and partnerships with respectable environmental groups. Furthermore, they have invested in sustainable aviation fuel research.
  • SEA and MAN feature wheelchair-accessible restrooms fitted with grab rails, strategically placed elevators, ramps, wheelchairs arranged for by the airlines, and staff trained to offer personalized assistance to disabled travelers. This being the case, if you have limited mobility, you can count on having a smooth experience at both airports.
  • At MAN, you can easily rent a vehicle since it features counters for Alamo, Avis, Enterprise, Europcar, Hertz, National, and Sixt in its rental center, referred to as the Car Rental Village. This center is connected to the airport’s terminals via a free shuttle bus service, available every 10 minutes.
  • You can carry-on liquids on your flight to MAN, regardless of the airline you travel with. To be allowed on board, you must store the liquids in 3.4 oz containers which must be placed in a single, quart-size, transparent plastic bag with a resealable lock.

Reviews of the top 3 airlines flying from Seattle to Manchester

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Manchester. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Manchester? 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.
7.3
Aer LingusOverall score based on 1521 reviews
8.1Crew
7.4Boarding
7.0Entertainment
6.6Food
7.2Comfort
Airline reviews

This was the smoothest flight I've ever taken with any airline, including Aer Lingus. Typically, there are moments when I feel afraid, but from take off (miraculously seamless!) to cruise, to landing this was a perfect flight. Thank you!

10.0 ExcellentPiper, Apr 2026
LAX - DUB
Read more Aer Lingus reviews

This was the smoothest flight I've ever taken with any airline, including Aer Lingus. Typically, there are moments when I feel afraid, but from take off (miraculously seamless!) to cruise, to landing this was a perfect flight. Thank you!

Poor. Plane left EWR late hence missed connecting flight in Dublin. No pro active info from flight staff on connection, only when probed a couple of lies on where we would dock, and on lilelyhood catching connecting flight. Lies as they will have known our EWR-DUB would be parked furthest away from the transit spit - lying it would be next to the AMS flight.

The crew was friendly. The plane was comfortable. In-flight wifi didn't work well at all. The ride was quite turbulent but understandable given the weather.

I flew economy class. Seats were very good and the crew was excellent

There was a 6h delay with limited updates . When we got to Manchester the bus took ages to get to arrivals and we missed our train, dinner reservation. Basically lost a whole day due to arrivals Lingus!!

Great. Has a problem with DOB. Fixed 4 us. Led to a 5 hour earlier flight to London!

Punctual, smooth flight. Crew excellent and cabin very clean. Paid for WiFi but once you close out you cannot get back in even if you paid for entire flight.

Flight crew was superb. Meal was one of the meals at altitude I’ve had

Canceled my flight couple hours before takeoff. They could not find a decent re-routing and refused to pay for when i subjected alternative with Lufthansa.

Seats a little to soft on the SFO DUB flight

I had no idea that my ticket only paid for my right to get on the plane. They charged me $130 for my carry-on bag because it was 1 inch too big she claimed but it wasn’t! Then they wanted another fee for everything. I had no idea that Icelandair had changed to such a bargain basement airline. I was very disappointed.

Screen didn't work, and neither did the button to tilt the seat even though the seat was comfortable

Second time with Saga Premium, everything was fab, but the entertainment centre on both my flights didn't work, plus the seat on the NY to Rek flight (Airbus) was so solid and so uncomfortable. The 737Max flight's seat was much, much better.

The most uncomfortable seat i’ve ever had on a flight

Waiting area on top of stairs before Boarding the bus wasn’t great. Took a long time to load the bus to gate.

Iceland Air severely damaged a checked bag. Additionally, the gate agent caused issues for many passengers who had standard-sized onboard bags that would have passed inspection by any other airline.

The staff was kind and helpful. There was no food, and you needed to bring your own earphones to use the entertainment, which I didn’t know.

They wouldn’t check in my luggage even though I had one checked bag prepaid. So I took my bag to the gate and tried to check it in there and two employees scolded me for bringing a large bag to the gate. I told them I was trying to check it in and that it was prepaid, and they said they couldn’t guarantee that it would arrive at my destination but they finally let me drop it off when boarding the plane and pick it up right after exiting the plane. There was no food, and there was no entertainment.

Delays at check-in, seemed like they were short ground staff at the time and some passengers needed extra processing.

Problems checking in both on the laptop and on the app. No free seating available at check-in as advertised - must pay for EVERY seat between $23 and $75. No way to cancel seat choice. App menus and site menus are not responsive, and some items are impossible to find. Crew and mobile assistance are friendly and helpful.

Flight delayed, connection was not at gate listed and so missed, staff were rude at Heathrow, phone tree stupid and difficult, took me 21 actual hours to reach my destination. Almost lost my hotel reservation after walking in a strange city alone after midnight because they would not put me up in a hotel at sfo or heathrow. I will never fly BA again and will tell all people and Instagram followers never to fly BA.

Overall ok. Best part has always been the sundae dessert.

I’ve never been on a trans-Atlantic (or Pacific) flight where the seats don’t recline—not even a little. I asked my seat mate when BA starting doing this and he said “Oh, a few years ago.” I couldn’t sleep, with my head falling forward waking me continuously, and came off the plane incredibly stiff. I booked a Premium Economy seat to get a more comfortable seat, which was worse than most basic Economy seats I’ve ever booked.

Nice aircraft. Good crew. Delayed departure from Houston, but arrived on time in London. Main thing I don’t like about flying BA is having to transit through security in London Heathrow. A major pain!

The gate agent made me check my carry-on in Denver, even though I've traveled all over taking this case on the plane. Beware folks. Food in Premium Economy was quite good - excellent blanket! Flight attendants on the Heathrow-to-Budapest flight on 3-27-2026 were quite snappy. I got a frown when asked to unscrew the water bottle cap for me (I had a cast on my right arm). Also woke up right when they were handing out biscuits. She had given my rowmates one and was in the process of giving water when I asked for a biscuit. She scolded me and said, "You snooze, you lose". She did give me one, but I thought that comment was uncalled for.

Wish the food and overall service was better. They treat Business class passengers same as economy

WiFi wasn’t available to economy until the end of the flight.

Very good staff members with sincere passion and responsibility in their job.

Very please with the seating that the Kayak staff booked for us!

Worth every penny to upgrade to BC. Treated and felt more like First Class

Everything you need to know for your flight from Seattle to Manchester

Information on your arrival and departure airports