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Cheap flights from Manchester to Seattle from £334

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Manchester to Seattle

Cheap return flights

Enter your travel dates to find the best prices.
Virgin Atlantic Logo
05:50 - 11:50MAN  Manchester-SEA Seattle/Tacoma Intl
14h 00m1 stop Amsterdam Schiphol
Virgin Atlantic Logo
07:15 - 10:05SEA  Seattle/Tacoma Intl-MAN Manchester
18h 50m2 stops New York John F Kennedy Intl Paris Charles de Gaulle
£500Virgin Atlantic
Mon, 11 Jan - Sat, 23 Jan
Virgin Atlantic Logo
05:50 - 11:50MAN  Manchester-SEA Seattle/Tacoma Intl
14h 00m1 stop Amsterdam Schiphol
Virgin Atlantic Logo
16:05 - 21:30SEA  Seattle/Tacoma Intl-MAN Manchester
21h 25m1 stop Paris Charles de Gaulle
£501Virgin Atlantic
Mon, 11 Jan - Sat, 23 Jan
Multiple Airlines Logo
20:40 - 11:47MAN  Manchester-SEA Seattle/Tacoma Intl
23h 07m1 stop Amsterdam Schiphol
Multiple Airlines Logo
15:25 - 21:30SEA  Seattle/Tacoma Intl-MAN Manchester
22h 05m1 stop Paris Charles de Gaulle
£507Multiple Airlines
Mon, 23 Nov - Mon, 7 Dec
Multiple Airlines Logo
17:25 - 11:47MAN  Manchester-SEA Seattle/Tacoma Intl
26h 22m1 stop Amsterdam Schiphol
Multiple Airlines Logo
16:05 - 16:05SEA  Seattle/Tacoma Intl-MAN Manchester
16h 00m1 stop Paris Charles de Gaulle
£507Multiple Airlines
Fri, 6 Nov - Tue, 10 Nov
Icelandair Logo
11:55 - 17:00MAN  Manchester-SEA Seattle/Tacoma Intl
13h 05m1 stop Reykjavik Keflavik Intl
Icelandair Logo
14:35 - 10:45SEA  Seattle/Tacoma Intl-MAN Manchester
12h 10m1 stop Reykjavik Keflavik Intl
£511Icelandair
Tue, 10 Nov - Tue, 17 Nov
KLM Logo
20:40 - 11:47MAN  Manchester-SEA Seattle/Tacoma Intl
23h 07m1 stop Amsterdam Schiphol
KLM Logo
09:40 - 10:05SEA  Seattle/Tacoma Intl-MAN Manchester
16h 25m2 stops Portland Amsterdam Schiphol
£530KLM
Mon, 23 Nov - Mon, 7 Dec
Icelandair Logo
11:35 - 17:00MAN  Manchester-SEA Seattle/Tacoma Intl
13h 25m1 stop Reykjavik Keflavik Intl
Icelandair Logo
14:35 - 10:45SEA  Seattle/Tacoma Intl-MAN Manchester
12h 10m1 stop Reykjavik Keflavik Intl
£535Icelandair
Fri, 19 Feb - Sun, 28 Feb
KLM Logo
11:00 - 16:35MAN  Manchester-SEA Seattle/Tacoma Intl
13h 35m1 stop Amsterdam Schiphol
KLM Logo
10:37 - 10:10SEA  Seattle/Tacoma Intl-MAN Manchester
15h 33m2 stops Portland Amsterdam Schiphol
£538KLM
Thu, 15 Oct - Sun, 18 Oct
British Airways Logo
11:40 - 17:10MAN  Manchester-SEA Seattle/Tacoma Intl
13h 30m1 stop Dublin
British Airways Logo
19:45 - 19:05SEA  Seattle/Tacoma Intl-MAN Manchester
16h 20m1 stop London Heathrow
£545British Airways
Thu, 15 Oct - Thu, 29 Oct
British Airways Logo
11:55 - 23:42MAN  Manchester-SEA Seattle/Tacoma Intl
19h 47m2 stops London Heathrow Dallas/Fort Worth
British Airways Logo
14:13 - 16:30SEA  Seattle/Tacoma Intl-MAN Manchester
18h 17m2 stops Dallas/Fort Worth London Heathrow
£553British Airways
Mon, 16 Nov - Tue, 1 Dec

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Delta flights from Manchester to Seattle

Our best Delta deals on Manchester to Seattle flight tickets
Delta
8 Nov
MAN05:50Manchester
13h 57m
1 stop
SEA11:47Seattle/Tacoma Intl
15 Nov
SEA06:00Seattle/Tacoma Intl
20h 05m
2 stops
MAN10:05Manchester
£525
Delta
16 Nov
MAN09:05Manchester
15h 48m
2 stops
SEA16:53Seattle/Tacoma Intl
1 Dec
SEA13:41Seattle/Tacoma Intl
18h 24m
2 stops
MAN16:05Manchester
£527
Delta
18 Nov
MAN05:50Manchester
13h 57m
1 stop
SEA11:47Seattle/Tacoma Intl
2 Dec
SEA09:13Seattle/Tacoma Intl
19h 32m
2 stops
MAN12:45Manchester
£529

Virgin Atlantic flights from Manchester to Seattle

Our best Virgin Atlantic deals on Manchester to Seattle flight tickets
Virgin Atlantic
11 Jan
MAN05:50Manchester
14h 00m
1 stop
SEA11:50Seattle/Tacoma Intl
23 Jan
SEA07:15Seattle/Tacoma Intl
18h 50m
2 stops
MAN10:05Manchester
£500
Virgin Atlantic
16 Nov
MAN05:50Manchester
17h 35m
2 stops
SEA15:25Seattle/Tacoma Intl
1 Dec
SEA16:05Seattle/Tacoma Intl
21h 25m
1 stop
MAN21:30Manchester
£501
Virgin Atlantic
7 Nov
MAN06:00Manchester
15h 50m
1 stop
SEA13:50Seattle/Tacoma Intl
14 Nov
SEA16:05Seattle/Tacoma Intl
18h 35m
1 stop
MAN18:40Manchester
£502

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Mon 11/1

05:50-11:50

1 stop14h 00m

Seattle/Tacoma Intl

Sat 23/1

07:15-10:05

2 stops18h 50m

£500

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Mon 11/1

05:50-11:50

1 stop14h 00m

Seattle/Tacoma Intl

Sat 23/1

16:05-21:30

1 stop21h 25m

£501

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Mon 23/11

20:40-11:47

1 stop23h 07m

Seattle/Tacoma Intl

Mon 7/12

15:25-21:30

1 stop22h 05m

£507

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Fri 6/11

17:25-11:47

1 stop26h 22m

Seattle/Tacoma Intl

Tue 10/11

16:05-16:05

1 stop16h 00m

£507
Fastest return journey

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Tue 10/11

11:55-17:00

1 stop13h 05m

Seattle/Tacoma Intl

Tue 17/11

14:35-10:45

1 stop12h 10m

£511

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Mon 23/11

20:40-11:47

1 stop23h 07m

Seattle/Tacoma Intl

Mon 7/12

09:40-10:05

2 stops16h 25m

£530

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Fri 19/2

11:35-17:00

1 stop13h 25m

Seattle/Tacoma Intl

Sun 28/2

14:35-10:45

1 stop12h 10m

£535

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Thu 15/10

11:00-16:35

1 stop13h 35m

Seattle/Tacoma Intl

Sun 18/10

10:37-10:10

2 stops15h 33m

£538

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Thu 15/10

11:40-17:10

1 stop13h 30m

Seattle/Tacoma Intl

Thu 29/10

19:45-19:05

1 stop16h 20m

£545

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Mon 16/11

11:55-23:42

2 stops19h 47m

Seattle/Tacoma Intl

Tue 1/12

14:13-16:30

2 stops18h 17m

£553

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

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

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 £649 to £790.
The lowest price recently found on this route was £500.

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 £580, 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 £595.

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 £706 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 £615 on momondo.

How have Manchester to Seattle flight prices changed over time?

As of September 2026, prices for Manchester to Seattle flights are approximately 8% 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

£334

Fastest flight time

14h 00m

Direct flights

None
The best one-way flight to Seattle from Manchester in the past 72 hours is £334. The best return flight deal from Manchester to Seattle found on momondo in the last 72 hours is £500.
The fastest flight from Manchester to Seattle takes 14h 00m
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 14h 00m.

  • 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?

  • 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?

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 AirlinesPriceFrom £467Free CancellationRating
7.4
1,998 reviews
Search Scandinavian Airlines flights
IcelandairPriceFrom £483Free CancellationRating
6.9
753 reviews
Search Icelandair flights
LufthansaPriceFrom £501Free CancellationRating
6.8
8,245 reviews
Search Lufthansa flights
Aer LingusPriceFrom £544Free CancellationRating
7.3
1,793 reviews
Search Aer Lingus flights
British AirwaysPriceFrom £547Free CancellationRating
6.7
8,238 reviews
Search British Airways flights
KLMPriceFrom £549Free CancellationRating
7.8
1,577 reviews
Search KLM flights
Virgin AtlanticPriceFrom £599Free CancellationRating
7.4
694 reviews
Search Virgin Atlantic flights

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Westport
Kirkland
Ashford
Tacoma
SeaTac
Kent
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.

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