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Cheap flights from Manchester to Seattle from £339

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
06:10 - 17:00MAN  Manchester-SEA Seattle/Tacoma Intl
18h 50m2 stops Berlin Brandenburg Reykjavik Keflavik Intl
Multiple Airlines Logo
14:35 - 23:25SEA  Seattle/Tacoma Intl-MAN Manchester
24h 50m2 stops Reykjavik Keflavik Intl Berlin Brandenburg
£548Multiple Airlines
Mon, 1 Mar - Sat, 13 Mar
Multiple Airlines Logo
18:15 - 17:00MAN  Manchester-SEA Seattle/Tacoma Intl
30h 45m2 stops Kastrup Copenhagen Reykjavik Keflavik Intl
Multiple Airlines Logo
14:35 - 22:40SEA  Seattle/Tacoma Intl-MAN Manchester
24h 05m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen
£567Multiple Airlines
Wed, 2 Dec - Wed, 9 Dec
Icelandair Logo
13:05 - 17:55MAN  Manchester-SEA Seattle/Tacoma Intl
12h 50m1 stop Reykjavik Keflavik Intl
Icelandair Logo
19:00 - 11:40SEA  Seattle/Tacoma Intl-MAN Manchester
32h 40m1 stop Reykjavik Keflavik Intl
£627Icelandair
Fri, 16 Apr - Fri, 23 Apr
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
£632Icelandair
Thu, 24 Dec - Thu, 7 Jan
Virgin Atlantic Logo
10:55 - 11:15MAN  Manchester-SEA Seattle/Tacoma Intl
32h 20m1 stop Paris Charles de Gaulle
Virgin Atlantic Logo
15:30 - 08:00SEA  Seattle/Tacoma Intl-MAN Manchester
32h 30m1 stop New York John F Kennedy Intl
£675Virgin Atlantic
Sat, 1 May - Sat, 8 May
British Airways Logo
09:45 - 16:50MAN  Manchester-SEA Seattle/Tacoma Intl
15h 05m1 stop London Heathrow
British Airways Logo
18:45 - 19:05SEA  Seattle/Tacoma Intl-MAN Manchester
16h 20m1 stop London Heathrow
£691British Airways
Thu, 26 Nov - Thu, 3 Dec
Scandinavian Airlines Logo
10:10 - 23:55MAN  Manchester-SEA Seattle/Tacoma Intl
21h 45m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson
Scandinavian Airlines Logo
07:15 - 18:35SEA  Seattle/Tacoma Intl-MAN Manchester
27h 20m2 stops Chicago O'Hare Intl Kastrup Copenhagen
£692Scandinavian Airlines
Fri, 25 Dec - Thu, 7 Jan
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
£696British Airways
Thu, 24 Dec - Thu, 7 Jan
Scandinavian Airlines Logo
19:15 - 22:00MAN  Manchester-SEA Seattle/Tacoma Intl
34h 45m2 stops Kastrup Copenhagen Boston Logan Intl
Scandinavian Airlines Logo
07:15 - 09:30SEA  Seattle/Tacoma Intl-MAN Manchester
18h 15m2 stops New York John F Kennedy Intl Kastrup Copenhagen
£698Scandinavian Airlines
Mon, 8 Feb - Mon, 15 Feb
Aer Lingus Logo
14:10 - 00:42MAN  Manchester-SEA Seattle/Tacoma Intl
42h 32m2 stops Dublin Chicago O'Hare Intl
Aer Lingus Logo
06:20 - 07:35SEA  Seattle/Tacoma Intl-MAN Manchester
17h 15m2 stops Chicago O'Hare Intl Dublin
£737Aer Lingus
Thu, 26 Nov - Thu, 3 Dec

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Icelandair flights from Manchester to Seattle

Our best Icelandair deals on Manchester to Seattle flight tickets
Icelandair
16 Apr
MAN13:05Manchester
12h 50m
1 stop
SEA17:55Seattle/Tacoma Intl
23 Apr
SEA19:00Seattle/Tacoma Intl
32h 40m
1 stop
MAN11:40Manchester
£627
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
£632
Icelandair
25 Dec
MAN11:35Manchester
13h 25m
1 stop
SEA17:00Seattle/Tacoma Intl
7 Jan
SEA14:35Seattle/Tacoma Intl
12h 10m
1 stop
MAN10:45Manchester
£633

Scandinavian Airlines flights from Manchester to Seattle

Our best Scandinavian Airlines deals on Manchester to Seattle flight tickets
Scandinavian Airlines
16 Nov
MAN19:15Manchester
35h 40m
2 stops
SEA22:55Seattle/Tacoma Intl
26 Nov
SEA10:39Seattle/Tacoma Intl
38h 51m
2 stops
MAN09:30Manchester
£717
Scandinavian Airlines
15 Nov
MAN19:15Manchester
36h 38m
2 stops
SEA23:53Seattle/Tacoma Intl
30 Nov
SEA07:27Seattle/Tacoma Intl
42h 03m
2 stops
MAN09:30Manchester
£754
Scandinavian Airlines
15 Nov
MAN19:15Manchester
34h 49m
2 stops
SEA22:04Seattle/Tacoma Intl
25 Nov
SEA06:00Seattle/Tacoma Intl
28h 35m
2 stops
MAN18:35Manchester
£980

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 1/3

06:10-17:00

2 stops18h 50m

Seattle/Tacoma Intl

Sat 13/3

14:35-23:25

2 stops24h 50m

£548

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Wed 2/12

18:15-17:00

2 stops30h 45m

Seattle/Tacoma Intl

Wed 9/12

14:35-22:40

2 stops24h 05m

£567

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Fri 16/4

13:05-17:55

1 stop12h 50m

Seattle/Tacoma Intl

Fri 23/4

19:00-11:40

1 stop32h 40m

£627
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

£632

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Sat 1/5

10:55-11:15

1 stop32h 20m

Seattle/Tacoma Intl

Sat 8/5

15:30-08:00

1 stop32h 30m

£675

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Thu 26/11

09:45-16:50

1 stop15h 05m

Seattle/Tacoma Intl

Thu 3/12

18:45-19:05

1 stop16h 20m

£691

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Fri 25/12

10:10-23:55

2 stops21h 45m

Seattle/Tacoma Intl

Thu 7/1

07:15-18:35

2 stops27h 20m

£692

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

£696

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Mon 8/2

19:15-22:00

2 stops34h 45m

Seattle/Tacoma Intl

Mon 15/2

07:15-09:30

2 stops18h 15m

£698

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Thu 26/11

14:10-00:42

2 stops42h 32m

Seattle/Tacoma Intl

Thu 3/12

06:20-07:35

2 stops17h 15m

£737

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 £569 to £630.
The lowest price recently found on this route was £548.

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 £558, 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 £602.

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 £636 on momondo.

How have Manchester to Seattle flight prices changed over time?

As of November 2026, prices for Manchester to Seattle flights are approximately 36% 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

£339

Fastest flight time

13h 05m

Direct flights

None
The best one-way flight to Seattle from Manchester in the past 72 hours is £339. The best return flight deal from Manchester to Seattle found on momondo in the last 72 hours is £548.
The fastest flight from Manchester to Seattle takes 13h 05m
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 13h 05m.

  • 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 £477Free CancellationRating
6.9
766 reviews
Search Icelandair flights
Scandinavian AirlinesPriceFrom £497Free CancellationRating
7.4
2,030 reviews
Search Scandinavian Airlines flights
Virgin AtlanticPriceFrom £531Free CancellationRating
7.5
697 reviews
Search Virgin Atlantic flights
Aer LingusPriceFrom £538Free CancellationRating
7.3
1,880 reviews
Search Aer Lingus flights
KLMPriceFrom £542Free CancellationRating
7.8
1,595 reviews
Search KLM flights
British AirwaysPriceFrom £547Free CancellationRating
6.7
8,279 reviews
Search British Airways flights

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Westport
Redmond
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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