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Cheap flights from Manchester to Seattle from £335

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.
Multiple Airlines Logo
07:45 - 17:00MAN  Manchester-SEA Seattle/Tacoma Intl
17h 15m2 stops Dublin Reykjavik Keflavik Intl
Multiple Airlines Logo
14:35 - 23:10SEA  Seattle/Tacoma Intl-MAN Manchester
24h 35m2 stops Reykjavik Keflavik Intl Dublin
£591Multiple Airlines
Sat, 21 Nov - Sat, 28 Nov
Multiple Airlines Logo
18:30 - 17:00MAN  Manchester-SEA Seattle/Tacoma Intl
30h 30m2 stops Kastrup Copenhagen Reykjavik Keflavik Intl
Multiple Airlines Logo
14:35 - 22:30SEA  Seattle/Tacoma Intl-MAN Manchester
23h 55m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen
£595Multiple Airlines
Mon, 11 Jan - Sat, 23 Jan
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
£637Icelandair
Thu, 24 Dec - Thu, 7 Jan
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
£641Icelandair
Thu, 24 Dec - Thu, 7 Jan
Scandinavian Airlines Logo
10:10 - 22:04MAN  Manchester-SEA Seattle/Tacoma Intl
19h 54m2 stops Kastrup Copenhagen Los Angeles
Scandinavian Airlines Logo
07:20 - 18:35SEA  Seattle/Tacoma Intl-MAN Manchester
27h 15m2 stops Chicago O'Hare Intl Kastrup Copenhagen
£698Scandinavian Airlines
Tue, 24 Nov - Tue, 1 Dec
British Airways Logo
05:05 - 11:25MAN  Manchester-SEA Seattle/Tacoma Intl
14h 20m1 stop London Heathrow
British Airways Logo
10:17 - 14:15SEA  Seattle/Tacoma Intl-MAN Manchester
19h 58m2 stops Chicago O'Hare Intl London Heathrow
£701British Airways
Thu, 24 Dec - Thu, 7 Jan
British Airways Logo
09:45 - 16:50MAN  Manchester-SEA Seattle/Tacoma Intl
15h 05m1 stop London Heathrow
British Airways Logo
18:45 - 14:55SEA  Seattle/Tacoma Intl-MAN Manchester
12h 10m1 stop London Heathrow
£703British Airways
Mon, 23 Nov - Wed, 2 Dec
Scandinavian Airlines Logo
10:10 - 23:55MAN  Manchester-SEA Seattle/Tacoma Intl
21h 45m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson
Scandinavian Airlines Logo
08:00 - 18:35SEA  Seattle/Tacoma Intl-MAN Manchester
26h 35m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen
£704Scandinavian Airlines
Mon, 21 Dec - Mon, 28 Dec
Virgin Atlantic Logo
20:45 - 11:33MAN  Manchester-SEA Seattle/Tacoma Intl
22h 48m1 stop Amsterdam Schiphol
Virgin Atlantic Logo
21:20 - 10:00SEA  Seattle/Tacoma Intl-MAN Manchester
28h 40m2 stops Vancouver Intl Paris Charles de Gaulle
£758Virgin Atlantic
Tue, 30 Mar - Sat, 10 Apr
Virgin Atlantic Logo
17:35 - 11:33MAN  Manchester-SEA Seattle/Tacoma Intl
25h 58m1 stop Amsterdam Schiphol
Virgin Atlantic Logo
13:30 - 14:00SEA  Seattle/Tacoma Intl-MAN Manchester
16h 30m1 stop Paris Charles de Gaulle
£783Virgin Atlantic
Tue, 30 Mar - Sun, 11 Apr

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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
£637
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
£641
Icelandair
8 Apr
MAN13:05Manchester
12h 50m
1 stop
SEA17:55Seattle/Tacoma Intl
19 Apr
SEA19:00Seattle/Tacoma Intl
32h 40m
1 stop
MAN11:40Manchester
£681

British Airways flights from Manchester to Seattle

Our best British Airways deals on Manchester to Seattle flight tickets
British Airways
24 Dec
MAN05:05Manchester
14h 20m
1 stop
SEA11:25Seattle/Tacoma Intl
7 Jan
SEA10:17Seattle/Tacoma Intl
19h 58m
2 stops
MAN14:15Manchester
£701
British Airways
11 Nov
MAN17:20Manchester
26h 05m
1 stop
SEA11:25Seattle/Tacoma Intl
13 Jan
SEA18:45Seattle/Tacoma Intl
12h 10m
1 stop
MAN14:55Manchester
£734
British Airways
8 Nov
MAN12:55Manchester
19h 40m
2 stops
SEA00:35Seattle/Tacoma Intl
28 Nov
SEA18:45Seattle/Tacoma Intl
13h 40m
1 stop
MAN16:25Manchester
£737

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

Sat 21/11

07:45-17:00

2 stops17h 15m

Seattle/Tacoma Intl

Sat 28/11

14:35-23:10

2 stops24h 35m

£591

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Mon 11/1

18:30-17:00

2 stops30h 30m

Seattle/Tacoma Intl

Sat 23/1

14:35-22:30

2 stops23h 55m

£595
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

£637

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

£641

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Tue 24/11

10:10-22:04

2 stops19h 54m

Seattle/Tacoma Intl

Tue 1/12

07:20-18:35

2 stops27h 15m

£698

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Thu 24/12

05:05-11:25

1 stop14h 20m

Seattle/Tacoma Intl

Thu 7/1

10:17-14:15

2 stops19h 58m

£701

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Mon 23/11

09:45-16:50

1 stop15h 05m

Seattle/Tacoma Intl

Wed 2/12

18:45-14:55

1 stop12h 10m

£703

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Mon 21/12

10:10-23:55

2 stops21h 45m

Seattle/Tacoma Intl

Mon 28/12

08:00-18:35

2 stops26h 35m

£704

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Tue 30/3

20:45-11:33

1 stop22h 48m

Seattle/Tacoma Intl

Sat 10/4

21:20-10:00

2 stops28h 40m

£758

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Tue 30/3

17:35-11:33

1 stop25h 58m

Seattle/Tacoma Intl

Sun 11/4

13:30-14:00

1 stop16h 30m

£783

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 typical for flights on this route.

Typical prices usually range from £574 to £635.
The lowest price recently found on this route was £591.

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 £562, 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 £607.

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 £711 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 £642 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

£335

Fastest flight time

17h 25m

Direct flights

None
The best one-way flight to Seattle from Manchester in the past 72 hours is £335. The best return flight deal from Manchester to Seattle found on momondo in the last 72 hours is £591.
The fastest flight from Manchester to Seattle takes 17h 25m
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 17h 25m.

  • 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
IcelandairPriceFrom £480Free CancellationRating
6.9
764 reviews
Search Icelandair flights
LufthansaPriceFrom £498Free CancellationRating
6.8
8,298 reviews
Search Lufthansa flights
Scandinavian AirlinesPriceFrom £501Free CancellationRating
7.4
2,030 reviews
Search Scandinavian Airlines flights
Virgin AtlanticPriceFrom £535Free CancellationRating
7.5
698 reviews
Search Virgin Atlantic flights
Aer LingusPriceFrom £542Free CancellationRating
7.3
1,865 reviews
Search Aer Lingus flights
British AirwaysPriceFrom £545Free CancellationRating
6.7
8,273 reviews
Search British Airways flights
KLMPriceFrom £546Free CancellationRating
7.8
1,595 reviews
Search KLM flights

Travelling to a place near Seattle?

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

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