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Cheap flights from Manchester to Seattle from £268

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 8/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Manchester to Seattle (MAN-SEA)

Cheap return flights

Scandinavian Airlines Logo
20:25 - 22:25MAN-SEA
34h 00m2 stops
Scandinavian Airlines Logo
16:20 - 09:30SEA-MAN
33h 10m1 stop
£530Scandinavian Airlines
Find Deal
to., 11 sep. - sø., 14 sep.
Scandinavian Airlines Logo
20:25 - 13:50MAN-SEA
49h 25m2 stops
Scandinavian Airlines Logo
16:20 - 12:25SEA-MAN
36h 05m2 stops
£533Scandinavian Airlines
Find Deal
ma., 8 sep. - sø., 14 sep.
Icelandair Logo
12:40 - 20:40MAN-SEA
16h 00m1 stop
Icelandair Logo
15:45 - 11:40SEA-MAN
11h 55m1 stop
£534Icelandair
Find Deal
on., 24 sep. - lø., 27 sep.
Icelandair Logo
11:55 - 18:00MAN-SEA
13h 05m1 stop
Icelandair Logo
14:35 - 10:45SEA-MAN
12h 10m1 stop
£536Icelandair
Find Deal
to., 30 okt. - to., 6 nov.
Scandinavian Airlines Logo
19:10 - 13:50MAN-SEA
26h 40m1 stop
Scandinavian Airlines Logo
12:45 - 09:30SEA-MAN
36h 45m2 stops
£539Scandinavian Airlines
Find Deal
ti., 9 sep. - lø., 13 sep.
British Airways Logo
07:00 - 11:10MAN-SEA
12h 10m1 stop
British Airways Logo
13:30 - 09:45SEA-MAN
12h 15m1 stop
£559British Airways
Find Deal
ti., 23 sep. - ti., 30 sep.
Virgin Atlantic Logo
11:10 - 16:05MAN-SEA
12h 55m1 stop
Virgin Atlantic Logo
13:30 - 11:10SEA-MAN
13h 40m1 stop
£569Virgin Atlantic
Find Deal
on., 1 okt. - on., 15 okt.
British Airways Logo
06:15 - 17:55MAN-SEA
18h 40m1 stop
British Airways Logo
14:46 - 14:00SEA-MAN
15h 14m2 stops
£575British Airways
Find Deal
lø., 1 nov. - ma., 10 nov.
Virgin Atlantic Logo
11:10 - 16:05MAN-SEA
12h 55m1 stop
Virgin Atlantic Logo
13:30 - 13:25SEA-MAN
15h 55m1 stop
£576Virgin Atlantic
Find Deal
on., 10 sep. - on., 17 sep.
Aer Lingus Logo
08:10 - 17:50MAN-SEA
17h 40m1 stop
Aer Lingus Logo
19:35 - 15:25SEA-MAN
11h 50m1 stop
£576Aer Lingus
Find Deal
sø., 14 sep. - sø., 21 sep.

Scandinavian Airlines flights from Manchester to Seattle

Our best Scandinavian Airlines deals on Manchester to Seattle flight tickets
Scandinavian Airlines
11 Sept
MAN20:25Manchester
34h 00m
2 stops
SEA22:25Seattle/Tacoma Intl
14 Sept
SEA16:20Seattle/Tacoma Intl
33h 10m
1 stop
MAN09:30Manchester
£530
Find similar
Scandinavian Airlines
8 Sept
MAN20:25Manchester
49h 25m
2 stops
SEA13:50Seattle/Tacoma Intl
14 Sept
SEA16:20Seattle/Tacoma Intl
36h 05m
2 stops
MAN12:25Manchester
£533
Find similar
Scandinavian Airlines
9 Sept
MAN19:10Manchester
26h 40m
1 stop
SEA13:50Seattle/Tacoma Intl
13 Sept
SEA12:45Seattle/Tacoma Intl
36h 45m
2 stops
MAN09:30Manchester
£539
Find similar

Lufthansa flights from Manchester to Seattle

Our best Lufthansa deals on Manchester to Seattle flight tickets
Lufthansa
18 Sept
MAN17:45Manchester
31h 14m
1 stop
SEA16:59Seattle/Tacoma Intl
25 Sept
SEA14:20Seattle/Tacoma Intl
12h 20m
1 stop
MAN10:40Manchester
£547
Find similar
Lufthansa
2 Sept
MAN17:45Manchester
31h 14m
1 stop
SEA16:59Seattle/Tacoma Intl
16 Sept
SEA14:20Seattle/Tacoma Intl
19h 00m
1 stop
MAN17:20Manchester
£568
Find similar
Lufthansa
2 Sept
MAN05:55Manchester
19h 59m
2 stops
SEA17:54Seattle/Tacoma Intl
16 Sept
SEA14:00Seattle/Tacoma Intl
19h 20m
2 stops
MAN17:20Manchester
£579
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Manchester to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 19 august 2025.
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

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

to. 11/9

20:25-22:25

2 stops34h 00m

Seattle/Tacoma Intl

sø. 14/9

16:20-09:30

1 stop33h 10m

£530

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

ma. 8/9

20:25-13:50

2 stops49h 25m

Seattle/Tacoma Intl

sø. 14/9

16:20-12:25

2 stops36h 05m

£533

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

on. 24/9

12:40-20:40

1 stop16h 00m

Seattle/Tacoma Intl

lø. 27/9

15:45-11:40

1 stop11h 55m

£534

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

to. 30/10

11:55-18:00

1 stop13h 05m

Seattle/Tacoma Intl

to. 6/11

14:35-10:45

1 stop12h 10m

£536

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

ti. 9/9

19:10-13:50

1 stop26h 40m

Seattle/Tacoma Intl

lø. 13/9

12:45-09:30

2 stops36h 45m

£539

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

ti. 23/9

07:00-11:10

1 stop12h 10m

Seattle/Tacoma Intl

ti. 30/9

13:30-09:45

1 stop12h 15m

£559

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

on. 1/10

11:10-16:05

1 stop12h 55m

Seattle/Tacoma Intl

on. 15/10

13:30-11:10

1 stop13h 40m

£569

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

lø. 1/11

06:15-17:55

1 stop18h 40m

Seattle/Tacoma Intl

ma. 10/11

14:46-14:00

2 stops15h 14m

£575

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

on. 10/9

11:10-16:05

1 stop12h 55m

Seattle/Tacoma Intl

on. 17/9

13:30-13:25

1 stop15h 55m

£576

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

sø. 14/9

08:10-17:50

1 stop17h 40m

Seattle/Tacoma Intl

sø. 21/9

19:35-15:25

1 stop11h 50m

£576

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 cheapest month to fly to Seattle?

The cheapest month to fly to Seattle from Manchester is in March. Flight prices, which tend to average around £541, are often lower during this time because this is during the off-season. The month of January is another great option to travel to Seattle, with average flight prices from Manchester averaging around £547.

What is the cheapest day to depart on your flight to Seattle?

According to our data, Wednesday is the cheapest day to fly to Seattle from Manchester. The lowest ticket price found for a Wednesday departure recently was £602. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Seattle on Friday is £715.

What is the cheapest time of day to depart on your flight to Seattle?

According to our data, the cheapest time of day to fly to Seattle is at midday. momondo users have found flights departing from Manchester to Seattle at midday for as low as £622. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive, with an average ticket price of £767.

How far in advance should I book a flight 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 £638 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 £555 on momondo.

How have Manchester to Seattle flight prices changed over time?

As of August 2025, prices for Manchester to Seattle flights are approximately 6% 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

£268

Fastest flight time

12h 10m

Direct flights

None

Airports in Seattle

1 airport
The best one-way flight to Seattle from Manchester in the past 72 hours is £268. The best return flight deal from Manchester to Seattle found on momondo in the last 72 hours is £530.
The fastest flight from Manchester to Seattle takes 12h 10m
There are no direct flights from Manchester to Seattle. Popular non-direct route for this connection is Manchester Airport - Seattle/Tacoma Intl Airport.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)
Search flight deals

  • 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 10m.

  • 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
FinnairPriceFrom £457Free CancellationRating
7.6
1,320 reviews
Search Finnair flights
Scandinavian AirlinesPriceFrom £458Free CancellationRating
7.4
1,470 reviews
Search Scandinavian Airlines flights
Aer LingusPriceFrom £467Free CancellationRating
7.2
1,221 reviews
Search Aer Lingus flights
IcelandairPriceFrom £482Free CancellationRating
7.0
529 reviews
Search Icelandair flights
British AirwaysPriceFrom £487Free CancellationRating
6.7
7,283 reviews
Search British Airways flights
Air FrancePriceFrom £496Free CancellationRating
7.4
1,469 reviews
Search Air France flights
Virgin AtlanticPriceFrom £501Free CancellationRating
7.4
657 reviews
Search Virgin Atlantic flights
LufthansaPriceFrom £516Free CancellationRating
6.8
7,334 reviews
Search Lufthansa flights
DeltaPriceFrom £518Free CancellationRating
7.9
7,981 reviews
Search Delta flights
United AirlinesPriceFrom £543Free CancellationRating
7.4
8,922 reviews
Search United Airlines flights

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Kent
SeaTac
Fife
Tukwila
Renton

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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