What is the most punctual flight time for Manchester to Seattle flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Friday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

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

Reykjavik (KEF) was the most common stop: 34% of momondo users choosing one-stop flights on this route connected there.

Which airlines fly to Seattle?

British Airways, Icelandair and Aer Lingus 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 36% of people opting to fly with this airline when travelling to Seattle. Keep in mind that there are 8 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

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 has the shortest connection time from Manchester to Seattle?

Amsterdam (AMS) has the shortest average stopover time for this route: 1h 23m.

How often are flights from Manchester to Seattle delayed?

Historically, on average around 100% of flights between Manchester and Seattle have experienced a delay on any given week. The average delay length over the past 12 months has been 64 minutes.

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

Flights via Copenhagen (CPH) offer the lowest average return price of £666.

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 August 2026, there are 8 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.

£315 Cheap Flights from Manchester to Seattle in 2026

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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.

14:25 - 13:45MAN Manchester-SEA Seattle/Tacoma Intl

31h 20m2 stops Dublin Kastrup Copenhagen

15:55 - 21:35SEA Seattle/Tacoma Intl-MAN Manchester

21h 40m3 stops Kastrup Copenhagen Stockholm Arlanda Dublin

£546Multiple Airlines

Thu, 1 Oct - Sun, 11 Oct

07:30 - 18:45MAN Manchester-SEA Seattle/Tacoma Intl

43h 15m3 stops Dublin Toronto Pearson Intl Calgary

19:00 - 11:40SEA Seattle/Tacoma Intl-MAN Manchester

32h 40m1 stop Reykjavik Keflavik Intl

£559Multiple Airlines

Tue, 8 Sep - Wed, 30 Sep

19:10 - 13:45MAN Manchester-SEA Seattle/Tacoma Intl

26h 35m1 stop Kastrup Copenhagen

15:55 - 18:30SEA Seattle/Tacoma Intl-MAN Manchester

18h 35m1 stop Kastrup Copenhagen

£575Scandinavian Airlines

Thu, 1 Oct - Sun, 11 Oct

19:10 - 13:45MAN Manchester-SEA Seattle/Tacoma Intl

26h 35m1 stop Kastrup Copenhagen

15:55 - 19:45SEA Seattle/Tacoma Intl-MAN Manchester

19h 50m2 stops Kastrup Copenhagen Oslo Gardermoen

£580Scandinavian Airlines

Thu, 1 Oct - Sun, 11 Oct

08:55 - 16:35MAN Manchester-SEA Seattle/Tacoma Intl

15h 40m1 stop Amsterdam Schiphol

13:30 - 14:00SEA Seattle/Tacoma Intl-MAN Manchester

16h 30m1 stop Paris Charles de Gaulle

£628Virgin Atlantic

Thu, 1 Oct - Thu, 8 Oct

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

£635Icelandair

Wed, 18 Nov - Wed, 2 Dec

05:50 - 11:15MAN Manchester-SEA Seattle/Tacoma Intl

13h 25m1 stop Paris Charles de Gaulle

07:15 - 08:15SEA Seattle/Tacoma Intl-MAN Manchester

17h 00m1 stop New York John F Kennedy Intl

£636Virgin Atlantic

Tue, 1 Sep - Wed, 30 Sep

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

£644Icelandair

Wed, 27 Jan - Fri, 5 Feb

06:50 - 16:50MAN Manchester-SEA Seattle/Tacoma Intl

18h 00m1 stop London Heathrow

13:40 - 11:05SEA Seattle/Tacoma Intl-MAN Manchester

13h 25m1 stop London Heathrow

£672British Airways

Thu, 24 Dec - Thu, 7 Jan

11:50 - 23:58MAN Manchester-SEA Seattle/Tacoma Intl

20h 08m2 stops London Heathrow Dallas/Fort Worth

13:40 - 11:05SEA Seattle/Tacoma Intl-MAN Manchester

13h 25m1 stop London Heathrow

£680British Airways

Thu, 24 Dec - Thu, 7 Jan

Cheap last-minute flights

Enter your travel dates to find the best prices.

20:10 - 13:40MAN Manchester-SEA Seattle/Tacoma Intl

49h 30m2 stops Milan Malpensa Reykjavik Keflavik Intl

23:25 - 11:40SEA Seattle/Tacoma Intl-MAN Manchester

28h 15m1 stop Reykjavik Keflavik Intl

£757Multiple Airlines

Wed, 19 Aug - Sat, 12 Sep

19:35 - 13:40MAN Manchester-SEA Seattle/Tacoma Intl

50h 05m2 stops Milan Malpensa Reykjavik Keflavik Intl

23:25 - 11:40SEA Seattle/Tacoma Intl-MAN Manchester

28h 15m1 stop Reykjavik Keflavik Intl

£770Multiple Airlines

Thu, 20 Aug - Sat, 12 Sep

13:00 - 23:57MAN Manchester-SEA Seattle/Tacoma Intl

18h 57m1 stop Atlanta Hartsfield-Jackson

07:20 - 08:50SEA Seattle/Tacoma Intl-MAN Manchester

17h 30m1 stop Atlanta Hartsfield-Jackson

£813Virgin Atlantic

Fri, 21 Aug - Fri, 11 Sep

08:10 - 17:10MAN Manchester-SEA Seattle/Tacoma Intl

17h 00m1 stop Dublin

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

17h 15m1 stop Dublin

£837Aer Lingus

Sat, 22 Aug - Thu, 3 Sep

12:05 - 17:10MAN Manchester-SEA Seattle/Tacoma Intl

13h 05m1 stop Dublin

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

17h 15m1 stop Dublin

£849Aer Lingus

Fri, 21 Aug - Thu, 3 Sep

09:20 - 11:35MAN Manchester-SEA Seattle/Tacoma Intl

34h 15m1 stop London Heathrow

13:30 - 13:10SEA Seattle/Tacoma Intl-MAN Manchester

15h 40m1 stop London Heathrow

£864British Airways

Fri, 21 Aug - Wed, 16 Sep

12:15 - 11:35MAN Manchester-SEA Seattle/Tacoma Intl

31h 20m1 stop London Heathrow

08:20 - 13:10SEA Seattle/Tacoma Intl-MAN Manchester

20h 50m2 stops Philadelphia London Heathrow

£864British Airways

Fri, 21 Aug - Wed, 16 Sep

05:55 - 14:55MAN Manchester-SEA Seattle/Tacoma Intl

17h 00m2 stops Amsterdam Schiphol Portland

17:45 - 16:45SEA Seattle/Tacoma Intl-MAN Manchester

15h 00m1 stop Amsterdam Schiphol

£889KLM

Sat, 22 Aug - Fri, 28 Aug

11:00 - 16:27MAN Manchester-SEA Seattle/Tacoma Intl

13h 27m1 stop Amsterdam Schiphol

17:45 - 16:45SEA Seattle/Tacoma Intl-MAN Manchester

15h 00m1 stop Amsterdam Schiphol

£897KLM

Sat, 22 Aug - Fri, 28 Aug

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

15h 35m1 stop Reykjavik Keflavik Intl

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

12h 00m1 stop Reykjavik Keflavik Intl

£1,116Icelandair

Wed, 19 Aug - Thu, 20 Aug

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Icelandair flights from Manchester to Seattle

Our best Icelandair deals on Manchester to Seattle flight tickets

Icelandair

3 Nov

MAN11:55Manchester

13h 05m

1 stop

SEA17:00Seattle/Tacoma Intl

12 Nov

SEA14:35Seattle/Tacoma Intl

12h 10m

1 stop

MAN10:45Manchester

£616

Icelandair

18 Nov

MAN11:55Manchester

13h 05m

1 stop

SEA17:00Seattle/Tacoma Intl

2 Dec

SEA14:35Seattle/Tacoma Intl

12h 10m

1 stop

MAN10:45Manchester

£635

Icelandair

27 Jan

MAN11:55Manchester

13h 05m

1 stop

SEA17:00Seattle/Tacoma Intl

5 Feb

SEA14:35Seattle/Tacoma Intl

12h 10m

1 stop

MAN10:45Manchester

£644

Aer Lingus flights from Manchester to Seattle

Our best Aer Lingus deals on Manchester to Seattle flight tickets

Aer Lingus

26 Aug

MAN12:50Manchester

12h 20m

1 stop

SEA17:10Seattle/Tacoma Intl

8 Sept

SEA19:10Seattle/Tacoma Intl

13h 45m

1 stop

MAN16:55Manchester

£652

Aer Lingus

28 Aug

MAN12:05Manchester

13h 05m

1 stop

SEA17:10Seattle/Tacoma Intl

8 Sept

SEA19:10Seattle/Tacoma Intl

17h 15m

1 stop

MAN20:25Manchester

£693

Aer Lingus

2 Sept

MAN12:05Manchester

13h 05m

1 stop

SEA17:10Seattle/Tacoma Intl

8 Sept

SEA19:10Seattle/Tacoma Intl

13h 45m

1 stop

MAN16:55Manchester

£706

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Thu 1/10

14:25-13:45

2 stops31h 20m

Seattle/Tacoma Intl

Sun 11/10

15:55-21:35

3 stops21h 40m

£546

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Tue 8/9

07:30-18:45

3 stops43h 15m

Seattle/Tacoma Intl

Wed 30/9

19:00-11:40

1 stop32h 40m

£559

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Thu 1/10

19:10-13:45

1 stop26h 35m

Seattle/Tacoma Intl

Sun 11/10

15:55-18:30

1 stop18h 35m

£575

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Thu 1/10

19:10-13:45

1 stop26h 35m

Seattle/Tacoma Intl

Sun 11/10

15:55-19:45

2 stops19h 50m

£580

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Thu 1/10

08:55-16:35

1 stop15h 40m

Seattle/Tacoma Intl

Thu 8/10

13:30-14:00

1 stop16h 30m

£628

Fastest return journey

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Wed 18/11

11:55-17:00

1 stop13h 05m

Seattle/Tacoma Intl

Wed 2/12

14:35-10:45

1 stop12h 10m

£635

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Tue 1/9

05:50-11:15

1 stop13h 25m

Seattle/Tacoma Intl

Wed 30/9

07:15-08:15

1 stop17h 00m

£636

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Wed 27/1

11:55-17:00

1 stop13h 05m

Seattle/Tacoma Intl

Fri 5/2

14:35-10:45

1 stop12h 10m

£644

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Thu 24/12

06:50-16:50

1 stop18h 00m

Seattle/Tacoma Intl

Thu 7/1

13:40-11:05

1 stop13h 25m

£672

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Thu 24/12

11:50-23:58

2 stops20h 08m

Seattle/Tacoma Intl

Thu 7/1

13:40-11:05

1 stop13h 25m

£680

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

Delays

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 £697 to £853.
The lowest price recently found on this route was £546.

What is the cheapest month to fly to Seattle?

The cheapest month to fly to Seattle from Manchester is in October. Flight prices, which tend to average around £536, are often lower during this time because this is during the off-season. The month of November is another great option to travel to Seattle, with average flight prices from Manchester averaging around £544.

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 £650 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 £595 on momondo.

How have Manchester to Seattle flight prices changed over time?

As of August 2026, prices for Manchester to Seattle flights are approximately 10% cheaper 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	£315
Fastest flight time	12h 20m
Direct flights	None

The best one-way flight to Seattle from Manchester in the past 72 hours is £315. The best return flight deal from Manchester to Seattle found on momondo in the last 72 hours is £546.

The fastest flight from Manchester to Seattle takes 12h 20m

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 20m.
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 August 2026, there are 8 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 31% of all bookings. The subsequent popular airlines are Icelandair at 27%, Aer Lingus at 21%, 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 £456	Free Cancellation	Rating 7.4 1,951 reviews	Search Scandinavian Airlines flights
Icelandair	PriceFrom £473	Free Cancellation	Rating 6.9 731 reviews	Search Icelandair flights
Lufthansa	PriceFrom £507	Free Cancellation	Rating 6.8 8,199 reviews	Search Lufthansa flights
KLM	PriceFrom £534	Free Cancellation	Rating 7.8 1,560 reviews	Search KLM flights
Aer Lingus	PriceFrom £534	Free Cancellation	Rating 7.3 1,708 reviews	Search Aer Lingus flights
British Airways	PriceFrom £535	Free Cancellation	Rating 6.7 8,181 reviews	Search British Airways flights
Virgin Atlantic	PriceFrom £540	Free Cancellation	Rating 7.4 695 reviews	Search Virgin Atlantic flights
United Airlines	PriceFrom £561	Free Cancellation	Rating 7.4 10,104 reviews	Search United Airlines flights

Westport

Kirkland

Ashford

Tacoma

SeaTac

Tukwila

Fife

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

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Pasco Tri Cities Airport

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Cheap flights from Manchester to Seattle from £315

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 9/9. 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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Icelandair flights from Manchester to Seattle

Our best Icelandair deals on Manchester to Seattle flight tickets

Aer Lingus flights from Manchester to Seattle

Our best Aer Lingus 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?

Which airlines fly to Seattle?

How often are flights from Manchester to Seattle delayed?

What is the most punctual flight time for Manchester to Seattle flights?

What day of the week experiences the fewest flight delays on this route?

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

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