What is the cheapest airline that flies from Manchester to Seattle/Tacoma Intl?

Virgin Atlantic, Icelandair, and Delta are the most popular carriers operating from Manchester to Seattle/Tacoma Intl

Which airlines fly to Seattle?

British Airways, Aer Lingus and Icelandair are the top three most popular airlines that fly to Seattle from Manchester according to our data. British Airways is the first choice among our users, with 39% of people opting to fly with this airline when travelling to Seattle. Keep in mind that there are 7 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular for stopovers for flights between Manchester and Seattle?

Reykjavik (KEF) was the most common stop: 33% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport has the shortest connection time from Manchester to Seattle?

Amsterdam (AMS) has the shortest average stopover time for this route: 1h 29m.

Which stopover airport has the shortest travel time from Manchester to Seattle?

Flights connecting via Copenhagen (CPH) have the shortest average one-way travel time: 12h 10m.

Which stopover airport offers the lowest fares from Manchester to Seattle?

Flights via Frankfurt am Main (FRA) offer the lowest average return price of £501.

When did momondo last update prices for flights from Manchester Airport to Seattle/Tacoma Intl Airport?

Prices for flights from Manchester Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Manchester Airport to Seattle/Tacoma Intl Airport?

As of October 2026, there are 7 operators available to choose from for flights from Manchester Airport to Seattle/Tacoma Intl Airport.

How old do you have to be to fly from Manchester Airport to Seattle/Tacoma Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Manchester Airport to Seattle/Tacoma Intl Airport.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£336 Cheap Flights from Manchester to Seattle in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Manchester to Seattle

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One-way

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Cheap return flights

Enter your travel dates to find the best prices.

11:55 - 17:00MAN Manchester-SEA Seattle/Tacoma Intl

13h 05m1 stop Reykjavik Keflavik Intl

14:35 - 10:45SEA Seattle/Tacoma Intl-MAN Manchester

12h 10m1 stop Reykjavik Keflavik Intl

£510Icelandair

Thu, 24 Dec - Thu, 7 Jan

11:55 - 17:00MAN Manchester-SEA Seattle/Tacoma Intl

13h 05m1 stop Reykjavik Keflavik Intl

14:35 - 10:45SEA Seattle/Tacoma Intl-MAN Manchester

12h 10m1 stop Reykjavik Keflavik Intl

£515Icelandair

Thu, 24 Dec - Thu, 7 Jan

07:35 - 17:00MAN Manchester-SEA Seattle/Tacoma Intl

17h 25m2 stops Dublin Reykjavik Keflavik Intl

14:35 - 18:15SEA Seattle/Tacoma Intl-MAN Manchester

19h 40m2 stops Reykjavik Keflavik Intl Dublin

£544Multiple Airlines

Thu, 24 Dec - Thu, 7 Jan

06:00 - 17:00MAN Manchester-SEA Seattle/Tacoma Intl

19h 00m2 stops Dublin Reykjavik Keflavik Intl

14:35 - 19:35SEA Seattle/Tacoma Intl-MAN Manchester

21h 00m2 stops Reykjavik Keflavik Intl Dublin

£566Multiple Airlines

Tue, 24 Nov - Tue, 1 Dec

17:20 - 11:25MAN Manchester-SEA Seattle/Tacoma Intl

26h 05m1 stop London Heathrow

10:49 - 14:05SEA Seattle/Tacoma Intl-MAN Manchester

19h 16m2 stops Chicago O'Hare Intl London Heathrow

£688British Airways

Fri, 27 Nov - Sat, 12 Dec

17:20 - 11:25MAN Manchester-SEA Seattle/Tacoma Intl

26h 05m1 stop London Heathrow

18:45 - 16:25SEA Seattle/Tacoma Intl-MAN Manchester

13h 40m1 stop London Heathrow

£688British Airways

Fri, 27 Nov - Sat, 12 Dec

10:10 - 22:04MAN Manchester-SEA Seattle/Tacoma Intl

19h 54m2 stops Kastrup Copenhagen Los Angeles

07:15 - 09:30SEA Seattle/Tacoma Intl-MAN Manchester

18h 15m2 stops New York John F Kennedy Intl Kastrup Copenhagen

£695Scandinavian Airlines

Wed, 18 Nov - Wed, 2 Dec

10:10 - 23:57MAN Manchester-SEA Seattle/Tacoma Intl

21h 47m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

12:31 - 18:35SEA Seattle/Tacoma Intl-MAN Manchester

22h 04m2 stops Los Angeles Kastrup Copenhagen

£705Scandinavian Airlines

Wed, 18 Nov - Wed, 2 Dec

19:15 - 20:15MAN Manchester-SEA Seattle/Tacoma Intl

32h 00m2 stops Dublin Chicago O'Hare Intl

23:34 - 09:15SEA Seattle/Tacoma Intl-MAN Manchester

25h 41m2 stops Chicago O'Hare Intl Dublin

£742Aer Lingus

Tue, 27 Oct - Tue, 3 Nov

20:10 - 23:42MAN Manchester-SEA Seattle/Tacoma Intl

35h 32m2 stops Dublin Chicago O'Hare Intl

07:06 - 18:45SEA Seattle/Tacoma Intl-MAN Manchester

27h 39m2 stops Los Angeles Dublin

£845Aer Lingus

Fri, 18 Dec - Mon, 21 Dec

Cheap last-minute flights

Enter your travel dates to find the best prices.

13:05 - 20:40MAN Manchester-SEA Seattle/Tacoma Intl

15h 35m1 stop Reykjavik Keflavik Intl

15:35 - 10:45SEA Seattle/Tacoma Intl-MAN Manchester

12h 10m1 stop Reykjavik Keflavik Intl

£644Icelandair

Sun, 18 Oct - Mon, 26 Oct

13:05 - 20:40MAN Manchester-SEA Seattle/Tacoma Intl

15h 35m1 stop Reykjavik Keflavik Intl

15:40 - 11:45SEA Seattle/Tacoma Intl-MAN Manchester

12h 05m1 stop Reykjavik Keflavik Intl

£674Icelandair

Sun, 18 Oct - Sat, 24 Oct

19:10 - 23:13MAN Manchester-SEA Seattle/Tacoma Intl

36h 03m2 stops Kastrup Copenhagen San Francisco

07:15 - 18:35SEA Seattle/Tacoma Intl-MAN Manchester

28h 20m2 stops Chicago O'Hare Intl Kastrup Copenhagen

£770Scandinavian Airlines

Mon, 19 Oct - Sun, 25 Oct

11:40 - 17:10MAN Manchester-SEA Seattle/Tacoma Intl

13h 30m1 stop Dublin

19:10 - 19:35SEA Seattle/Tacoma Intl-MAN Manchester

17h 25m1 stop Dublin

£772Aer Lingus

Sat, 17 Oct - Sat, 24 Oct

11:40 - 17:10MAN Manchester-SEA Seattle/Tacoma Intl

13h 30m1 stop Dublin

19:10 - 20:25SEA Seattle/Tacoma Intl-MAN Manchester

17h 15m1 stop Dublin

£797Aer Lingus

Fri, 16 Oct - Sat, 17 Oct

09:35 - 22:49MAN Manchester-SEA Seattle/Tacoma Intl

21h 14m2 stops Kastrup Copenhagen Boston Logan Intl

07:45 - 10:30SEA Seattle/Tacoma Intl-MAN Manchester

42h 45m2 stops Chicago O'Hare Intl Kastrup Copenhagen

£808Scandinavian Airlines

Mon, 19 Oct - Sat, 24 Oct

11:40 - 21:15MAN Manchester-SEA Seattle/Tacoma Intl

17h 35m2 stops Dublin Minneapolis St Paul

23:59 - 11:30SEA Seattle/Tacoma Intl-MAN Manchester

27h 31m2 stops Chicago O'Hare Intl Dublin

£822Multiple Airlines

Fri, 16 Oct - Sat, 17 Oct

19:05 - 20:40MAN Manchester-SEA Seattle/Tacoma Intl

33h 35m3 stops Saint Peter Port Guernsey London Gatwick Reykjavik Keflavik Intl

15:40 - 20:35SEA Seattle/Tacoma Intl-MAN Manchester

20h 55m3 stops Reykjavik Keflavik Intl London Heathrow Dublin

£847Multiple Airlines

Sat, 17 Oct - Sat, 24 Oct

20:00 - 11:35MAN Manchester-SEA Seattle/Tacoma Intl

23h 35m1 stop London Heathrow

19:45 - 14:55SEA Seattle/Tacoma Intl-MAN Manchester

12h 10m1 stop London Heathrow

£887British Airways

Sun, 18 Oct - Wed, 28 Oct

06:55 - 11:35MAN Manchester-SEA Seattle/Tacoma Intl

12h 40m1 stop London Heathrow

11:17 - 17:25SEA Seattle/Tacoma Intl-MAN Manchester

22h 08m2 stops Chicago O'Hare Intl London Heathrow

£887British Airways

Mon, 19 Oct - Sat, 24 Oct

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Icelandair flights from Manchester to Seattle

Our best Icelandair deals on Manchester to Seattle flight tickets

Icelandair

24 Dec

MAN11:55Manchester

13h 05m

1 stop

SEA17:00Seattle/Tacoma Intl

7 Jan

SEA14:35Seattle/Tacoma Intl

12h 10m

1 stop

MAN10:45Manchester

£510

Icelandair

24 Dec

MAN11:55Manchester

13h 05m

1 stop

SEA17:00Seattle/Tacoma Intl

7 Jan

SEA14:35Seattle/Tacoma Intl

12h 10m

1 stop

MAN10:45Manchester

£515

Icelandair

12 Nov

MAN11:55Manchester

13h 05m

1 stop

SEA17:00Seattle/Tacoma Intl

26 Nov

SEA14:35Seattle/Tacoma Intl

12h 10m

1 stop

MAN10:45Manchester

£535

Air Canada flights from Manchester to Seattle

Our best Air Canada deals on Manchester to Seattle flight tickets

Air Canada

16 Nov

MAN11:30Manchester

35h 02m

2 stops

SEA14:32Seattle/Tacoma Intl

1 Dec

SEA10:10Seattle/Tacoma Intl

38h 35m

2 stops

MAN08:45Manchester

£687

Air Canada

26 Oct

MAN11:30Manchester

37h 52m

2 stops

SEA18:22Seattle/Tacoma Intl

21 Nov

SEA15:15Seattle/Tacoma Intl

57h 30m

2 stops

MAN08:45Manchester

£908

Air Canada

26 Oct

MAN11:30Manchester

41h 27m

2 stops

SEA21:57Seattle/Tacoma Intl

19 Nov

SEA10:10Seattle/Tacoma Intl

38h 35m

2 stops

MAN08:45Manchester

£938

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Thu 24/12

11:55-17:00

1 stop13h 05m

Seattle/Tacoma Intl

Thu 7/1

14:35-10:45

1 stop12h 10m

£510

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Thu 24/12

11:55-17:00

1 stop13h 05m

Seattle/Tacoma Intl

Thu 7/1

14:35-10:45

1 stop12h 10m

£515

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Thu 24/12

07:35-17:00

2 stops17h 25m

Seattle/Tacoma Intl

Thu 7/1

14:35-18:15

2 stops19h 40m

£544

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Tue 24/11

06:00-17:00

2 stops19h 00m

Seattle/Tacoma Intl

Tue 1/12

14:35-19:35

2 stops21h 00m

£566

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Fri 27/11

17:20-11:25

1 stop26h 05m

Seattle/Tacoma Intl

Sat 12/12

10:49-14:05

2 stops19h 16m

£688

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Fri 27/11

17:20-11:25

1 stop26h 05m

Seattle/Tacoma Intl

Sat 12/12

18:45-16:25

1 stop13h 40m

£688

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Wed 18/11

10:10-22:04

2 stops19h 54m

Seattle/Tacoma Intl

Wed 2/12

07:15-09:30

2 stops18h 15m

£695

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Wed 18/11

10:10-23:57

2 stops21h 47m

Seattle/Tacoma Intl

Wed 2/12

12:31-18:35

2 stops22h 04m

£705

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Tue 27/10

19:15-20:15

2 stops32h 00m

Seattle/Tacoma Intl

Tue 3/11

23:34-09:15

2 stops25h 41m

£742

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Fri 18/12

20:10-23:42

2 stops35h 32m

Seattle/Tacoma Intl

Mon 21/12

07:06-18:45

2 stops27h 39m

£845

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Manchester to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Stopovers

What is the typical price of a round-trip flight between Manchester and Seattle?

Prices are currently low for flights on this route.

Typical prices usually range from £620 to £791.
The lowest price recently found on this route was £510.

What is the cheapest month to fly to Seattle?

The cheapest month to fly to Seattle from Manchester is in February. Flight prices, which tend to average around £565, are often lower during this time because this is during the off-season. The month of April is another great option to travel to Seattle, with average flight prices from Manchester averaging around £614.

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

You are more likely to see cheaper flights to Seattle from Manchester when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around £713 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Manchester for as low as £646 on momondo.

How have Manchester to Seattle flight prices changed over time?

As of October 2026, prices for Manchester to Seattle flights are approximately 25% more expensive when compared to flights at the same time last year.

When to book flights from Manchester to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Manchester to Seattle according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Manchester to Seattle (MAN to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Manchester to Seattle

Best price found	£336
Fastest flight time	12h 50m
Direct flights	None

The best one-way flight to Seattle from Manchester in the past 72 hours is £336. The best return flight deal from Manchester to Seattle found on momondo in the last 72 hours is £510.

The fastest flight from Manchester to Seattle takes 12h 50m

There are no direct flights from Manchester to Seattle. There are no popular flight routes from Manchester to Seattle.

Search flight deals

Frequently asked questions about flying from Manchester to Seattle

How far is Manchester to Seattle/Tacoma Intl by plane?
There are 4618.9 mi between Manchester and Seattle/Tacoma Intl. In terms of flight time, this usually takes a little over 12h 50m.
When did momondo last update prices for flights from Manchester Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Manchester Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Manchester Airport to Seattle/Tacoma Intl Airport?
As of October 2026, there are 7 operators available to choose from for flights from Manchester Airport to Seattle/Tacoma Intl Airport.
How old do you have to be to fly from Manchester Airport to Seattle/Tacoma Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Manchester Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Manchester to Seattle?
momondo data reveals that the most frequently booked airline on the route from Manchester to Seattle is British Airways, representing 35% of all bookings. The subsequent popular airlines are Aer Lingus at 26%, Icelandair at 22%, and Virgin Atlantic at 6%.

Best airlines flying from Manchester to Seattle

Compare and see reviews for airlines that fly from Manchester to Seattle with momondo

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom £468	Free Cancellation	Rating 7.4 2,018 reviews	Search Scandinavian Airlines flights
Icelandair	PriceFrom £483	Free Cancellation	Rating 6.9 758 reviews	Search Icelandair flights
Lufthansa	PriceFrom £501	Free Cancellation	Rating 6.8 8,274 reviews	Search Lufthansa flights
Virgin Atlantic	PriceFrom £538	Free Cancellation	Rating 7.5 694 reviews	Search Virgin Atlantic flights
Aer Lingus	PriceFrom £545	Free Cancellation	Rating 7.3 1,826 reviews	Search Aer Lingus flights
British Airways	PriceFrom £548	Free Cancellation	Rating 6.7 8,260 reviews	Search British Airways flights
KLM	PriceFrom £550	Free Cancellation	Rating 7.8 1,586 reviews	Search KLM flights

Westport

Kirkland

Fife

Ashford

SeaTac

Tacoma

Kent

Tukwila

Why use momondo?

Why should I use momondo to find a flight deal from Manchester to Seattle?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Manchester to Seattle. momondo saves you time and could save you money on your trip.

Can I find flights from Manchester to Seattle with flexible booking policies on momondo?

Flights from Manchester to Seattle with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Manchester to Seattle?

Once all potential Manchester to Seattle flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Manchester to Seattle right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Manchester to Seattle now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seattle and let you know when they change.

An easier way to manage your Seattle trip

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Airports servicing Washington

Bellingham Airport

Spokane Airport

Pasco Tri Cities Airport

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Cheap flights from Manchester to Seattle from £336

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Manchester to Seattle departing on 24/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Manchester to Seattle

Cheap return flights

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Big names, great deals

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Trusted and free

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Icelandair flights from Manchester to Seattle

Our best Icelandair deals on Manchester to Seattle flight tickets

Air Canada flights from Manchester to Seattle

Our best Air Canada deals on Manchester to Seattle flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Manchester to Seattle that are best for you.

See travel insights to Seattle from

How to get the cheapest flight ticket from Manchester to Seattle

What is the typical price of a round-trip flight between Manchester and Seattle?

What is the cheapest month to fly to Seattle?

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

How have Manchester to Seattle flight prices changed over time?

What is the cheapest airline that flies from Manchester to Seattle/Tacoma Intl?

Which airlines fly to Seattle?

Which airport is the most popular for stopovers for flights between Manchester and Seattle?

Which stopover airport offers the lowest fares from Manchester to Seattle?

Which stopover airport has the shortest travel time from Manchester to Seattle?

Which stopover airport has the shortest connection time from Manchester to Seattle?

When to book flights from Manchester to Seattle

Cheap Manchester to Seattle (MAN to SEA) flight deals and tips

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from Manchester to Seattle

Best airlines flying from Manchester to Seattle

Compare and see reviews for airlines that fly from Manchester to Seattle with momondo

Travelling to a place near Seattle?

Why use momondo?

An easier way to manage your Seattle trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Washington

Fly your favourite airline to Seattle

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Seattle

List of cabin classes available on flights landing in Seattle. Availability may vary depending on flight origin and airline.

Popular Cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Manchester

According to popular flight searches on momondo this year

Complete your trip to Seattle

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According to popular flight searches on momondo this year