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Cheap flights from Seattle to Southampton from £554

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Southampton departing on 21/7. 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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Cheap Seattle to Southampton (SEA to SOU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Southampton

Best price found

£554

Fastest flight time

13h 00m

Direct flights

None

Airports in Southampton

1 airport
The best one-way flight to Southampton from Seattle in the past 72 hours is £554. The best return flight deal from Seattle to Southampton found on momondo in the last 72 hours is £653.
The fastest flight from Seattle to Southampton takes 13h 00m
There are no direct flights from Seattle to Southampton. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - Southampton Eastleigh Airport.
There is 1 airport near Southampton: Southampton Eastleigh (SOU)

How to get the cheapest flight ticket from Seattle to Southampton

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 Seattle to Southampton flight route?

Seattle/Tacoma Intl - Southampton Eastleigh. Fly from Seattle/Tacoma Intl to Southampton Eastleigh for the best Seattle - Southampton flight prices

When you’re planning your trip from Seattle to Southampton, the most popular airport-to-airport route is Seattle/Tacoma Intl Airport to Southampton Eastleigh Airport. You may be looking for an airport near Southampton Eastleigh Airport to land at when travelling from Seattle and luckily, there are options! You can try London Heathrow Airport which is located in London, London Gatwick Airport which is located in London, or London City Airport which is located in London. In March, £459 is typically the cheapest round trip price you’ll find from Seattle to Southampton which you can find when you fly SEA — LHR.

Seattle/Tacoma Intl Airport (SEA) to London Heathrow Airport (LHR)£459
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Seattle/Tacoma Intl Airport (SEA) to London Gatwick Airport (LGW)£465
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Seattle/Tacoma Intl Airport (SEA) to London City Airport (LCY)£557
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Seattle/Tacoma Intl Airport (SEA) to London Luton Airport (LTN)£585
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Seattle/Tacoma Intl Airport (SEA) to Southampton Eastleigh Airport (SOU)£654
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Seattle/Tacoma Intl Airport (SEA) to London Stansted Airport (STN)£962
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Easily compare return flights from Seattle to Southampton

Below you can see the best fares for your return flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Seattle to Southampton by changing tabs
KLM
18 Apr
SEA13:30Seattle/Tacoma Intl
21h 40m
1 stop
SOU19:10Southampton Eastleigh
22 Apr
SOU19:40Southampton Eastleigh
22h 35m
1 stop
SEA10:15Seattle/Tacoma Intl
Delta
18 Apr
SEA13:30Seattle/Tacoma Intl
33h 55m
1 stop
SOU07:25Southampton Eastleigh
22 Apr
SOU19:40Southampton Eastleigh
29h 00m
1 stop
SEA16:40Seattle/Tacoma Intl
British Airways
1 Sept
SEA06:36Seattle/Tacoma Intl
28h 54m
2 stops
SOU19:30Southampton Eastleigh
10 Sept
SOU09:40Southampton Eastleigh
15h 21m
1 stop
SEA17:01Seattle/Tacoma Intl
Multiple Airlines
11 Aug
SEA23:00Seattle/Tacoma Intl
36h 10m
2 stops
SOU19:10Southampton Eastleigh
18 Aug
SOU14:00Southampton Eastleigh
53h 20m
2 stops
SEA11:20Seattle/Tacoma Intl
Virgin Atlantic
11 Aug
SEA06:30Seattle/Tacoma Intl
26h 20m
2 stops
SOU16:50Southampton Eastleigh
18 Aug
SOU17:20Southampton Eastleigh
24h 55m
1 stop
SEA10:15Seattle/Tacoma Intl
Delta
18 Apr
SEA06:10Seattle/Tacoma Intl
17h 15m
2 stops
SOU07:25Southampton Eastleigh
22 Apr
SOU19:40Southampton Eastleigh
22h 35m
1 stop
SEA10:15Seattle/Tacoma Intl

Find the cheapest one-way flights from Seattle to Southampton

If you're looking for one-way flights from Seattle to Southampton, view some of our deals below provided by British Airways and Delta
British Airways
21 Jul
SEA18:45Seattle/Tacoma Intl
16h 45m
1 stop
SOU19:30Southampton Eastleigh
Delta
17 Jul
SEA18:10Seattle/Tacoma Intl
14h 40m
1 stop
SOU16:50Southampton Eastleigh
British Airways
21 Jul
SEA13:40Seattle/Tacoma Intl
18h 05m
3 stops
SOU15:45Southampton Eastleigh

Search last-minute flights to Southampton from Seattle

Find and compare return flight prices for your last-minute flight from Seattle to Southampton
Delta
6 Apr
SEA18:10Seattle/Tacoma Intl
17h 00m
1 stop
SOU19:10Southampton Eastleigh
15 Apr
SOU07:55Southampton Eastleigh
16h 45m
1 stop
SEA16:40Seattle/Tacoma Intl
British Airways
3 Apr
SEA13:30Seattle/Tacoma Intl
17h 55m
2 stops
SOU15:25Southampton Eastleigh
15 Apr
SOU19:55Southampton Eastleigh
23h 40m
2 stops
SEA11:35Seattle/Tacoma Intl
British Airways
7 Apr
SEA19:40Seattle/Tacoma Intl
15h 45m
2 stops
SOU19:25Southampton Eastleigh
15 Apr
SOU19:55Southampton Eastleigh
23h 40m
2 stops
SEA11:35Seattle/Tacoma Intl
British Airways
3 Apr
SEA13:30Seattle/Tacoma Intl
14h 35m
2 stops
SOU12:05Southampton Eastleigh
15 Apr
SOU09:40Southampton Eastleigh
15h 21m
1 stop
SEA17:01Seattle/Tacoma Intl
British Airways
7 Apr
SEA19:40Seattle/Tacoma Intl
15h 45m
2 stops
SOU19:25Southampton Eastleigh
15 Apr
SOU09:40Southampton Eastleigh
15h 21m
1 stop
SEA17:01Seattle/Tacoma Intl
British Airways
4 Apr
SEA13:30Seattle/Tacoma Intl
17h 55m
2 stops
SOU15:25Southampton Eastleigh
15 Apr
SOU19:55Southampton Eastleigh
23h 40m
2 stops
SEA11:35Seattle/Tacoma Intl

KLM flights from Seattle to Southampton

Our best KLM deals on Seattle to Southampton flight tickets
KLM
18 Apr
SEA13:30Seattle/Tacoma Intl
21h 40m
1 stop
SOU19:10Southampton Eastleigh
22 Apr
SOU19:40Southampton Eastleigh
22h 35m
1 stop
SEA10:15Seattle/Tacoma Intl
KLM
30 Apr
SEA18:10Seattle/Tacoma Intl
17h 00m
1 stop
SOU19:10Southampton Eastleigh
18 May
SOU17:20Southampton Eastleigh
24h 55m
1 stop
SEA10:15Seattle/Tacoma Intl
KLM
18 Apr
SEA18:10Seattle/Tacoma Intl
14h 40m
1 stop
SOU16:50Southampton Eastleigh
4 May
SOU17:20Southampton Eastleigh
24h 55m
1 stop
SEA10:15Seattle/Tacoma Intl

British Airways flights from Seattle to Southampton

Our best British Airways deals on Seattle to Southampton flight tickets
British Airways
1 Sept
SEA06:36Seattle/Tacoma Intl
28h 54m
2 stops
SOU19:30Southampton Eastleigh
10 Sept
SOU09:40Southampton Eastleigh
15h 21m
1 stop
SEA17:01Seattle/Tacoma Intl
British Airways
18 Apr
SEA16:18Seattle/Tacoma Intl
33h 07m
3 stops
SOU09:25Southampton Eastleigh
4 May
SOU10:45Southampton Eastleigh
56h 50m
2 stops
SEA11:35Seattle/Tacoma Intl
British Airways
1 Sept
SEA07:40Seattle/Tacoma Intl
27h 50m
2 stops
SOU19:30Southampton Eastleigh
10 Sept
SOU08:40Southampton Eastleigh
17h 05m
2 stops
SEA17:45Seattle/Tacoma Intl

  • How far is Seattle/Tacoma Intl to Southampton Eastleigh by plane?

    The distance between Seattle/Tacoma Intl and Southampton Eastleigh is about 4779.5 mi. 13h 00m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Southampton Eastleigh Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Southampton Eastleigh Airport are updated daily.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Southampton Eastleigh Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Southampton Eastleigh Airport.

  • What documentation or ID do you need to fly to Southampton Eastleigh Airport?

    The required travel and health documents for your Southampton Eastleigh Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Southampton Eastleigh Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Alternative routes for Seattle to Southampton

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Seattle to London Flights
Fastest flight time9h 20m
Cheapest price£455
Seattle to Manchester Flights
Fastest flight time11h 50m
Cheapest price£467
Spokane to London Flights
Fastest flight time12h 35m
Cheapest price£532
Seattle to Birmingham Flights
Fastest flight time12h 00m
Cheapest price£532
Seattle to Leeds Flights
Fastest flight time14h 40m
Cheapest price£545
Seattle to Newcastle upon Tyne Flights
Fastest flight time24h 45m
Cheapest price£567
Pasco to London Flights
Fastest flight time14h 20m
Cheapest price£567
Seattle to Liverpool Flights
Fastest flight time16h 50m
Cheapest price£730
Seattle to Bristol Flights
Fastest flight time14h 50m
Cheapest price£651
Spokane to Manchester Flights
Fastest flight time18h 45m
Cheapest price£732
Bellingham to London Flights
Fastest flight time17h 24m
Cheapest price£753
Seattle to Grimsby Flights
Fastest flight time19h 15m
Cheapest price£591

Similar Seattle to Southampton flights

Flexible with your destination? Broaden your search and find flights similar to your Seattle to Southampton route

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Southampton?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Southampton from Seattle.

Can I find flights from Seattle to Southampton with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Southampton from Seattle with this policy.

How can momondo help me find flights from Seattle to Southampton?

momondo provides multiple filters to help you find the best flight to Southampton from Seattle. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Seattle to Southampton right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Southampton from Seattle. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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