SOU - SEA
$935 Find Cheap Flights from Southampton to Seattle - Compare and Save
This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Southampton to Seattle departing on 11/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
Everything you should know
Cheapest round-trip
$935
Typical prices: $1,086-$1,367
Delta
Sun 11/18Sun 11/25
SOU - SEA • 2 stops
Cheapest one-way
$1,117
Typical prices: $656-$786
British Airways
Fri 1/5
SOU - SEA • 2 stops
Flight Deals
Cheap Flights from Southampton to Seattle (SOU-SEA)
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Southampton to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.
Recent round-trip flight deals from Southampton to Seattle
Wed, Nov 18 - Wed, Nov 25
8:40 am - 4:53 pmSOU Southampton Eastleigh-SEA Seattle/Tacoma Intl
16h 13m2 stops Amsterdam Schiphol Vancouver Intl
11:45 am - 5:05 pmSEA Seattle/Tacoma Intl-SOU Southampton Eastleigh
21h 20m2 stops New York John F Kennedy Intl Amsterdam Schiphol
$935Delta
Sat, Nov 21 - Sat, Nov 28
9:25 am - 8:38 pmSOU Southampton Eastleigh-SEA Seattle/Tacoma Intl
19h 13m2 stops Amsterdam Schiphol Chicago O'Hare Intl
9:24 am - 4:50 pmSEA Seattle/Tacoma Intl-SOU Southampton Eastleigh
23h 26m2 stops Vancouver Intl Amsterdam Schiphol
$941Delta
Wed, Nov 18 - Wed, Nov 25
5:35 pm - 11:47 amSOU Southampton Eastleigh-SEA Seattle/Tacoma Intl
26h 12m1 stop Amsterdam Schiphol
2:35 pm - 5:05 pmSEA Seattle/Tacoma Intl-SOU Southampton Eastleigh
18h 30m1 stop Amsterdam Schiphol
$963Virgin Atlantic
Sun, Dec 20 - Fri, Jan 1
5:30 pm - 11:50 amSOU Southampton Eastleigh-SEA Seattle/Tacoma Intl
26h 20m1 stop Amsterdam Schiphol
9:25 am - 8:55 amSEA Seattle/Tacoma Intl-SOU Southampton Eastleigh
39h 30m2 stops Salt Lake City Amsterdam Schiphol
$1,171Delta
Fri, Dec 18 - Sun, Jan 3
6:50 am - 11:25 amSOU Southampton Eastleigh-SEA Seattle/Tacoma Intl
36h 35m2 stops Newcastle upon Tyne London Heathrow
6:45 pm - 8:20 amSEA Seattle/Tacoma Intl-SOU Southampton Eastleigh
29h 35m2 stops London Heathrow Edinburgh Turnhouse
$1,186British Airways
Sun, Dec 20 - Sun, Jan 3
9:00 pm - 4:50 pmSOU Southampton Eastleigh-SEA Seattle/Tacoma Intl
27h 50m2 stops Edinburgh Turnhouse London Heathrow
6:45 pm - 7:05 pmSEA Seattle/Tacoma Intl-SOU Southampton Eastleigh
16h 20m2 stops London Heathrow Edinburgh Turnhouse
$1,187British Airways
Fri, Dec 18 - Sat, Jan 2
6:50 am - 4:50 pmSOU Southampton Eastleigh-SEA Seattle/Tacoma Intl
18h 00m2 stops Newcastle upon Tyne London Heathrow
1:40 pm - 3:40 pmSEA Seattle/Tacoma Intl-SOU Southampton Eastleigh
18h 00m2 stops London Heathrow Belfast City
$1,313British Airways
Wed, Nov 18 - Wed, Nov 25
8:40 am - 12:00 pmSOU Southampton Eastleigh-SEA Seattle/Tacoma Intl
35h 20m3 stops Amsterdam Schiphol Oslo Gardermoen Frankfurt am Main
2:50 pm - 8:10 amSEA Seattle/Tacoma Intl-SOU Southampton Eastleigh
33h 20m3 stops Munich Franz Josef Strauss Oslo Gardermoen Amsterdam Schiphol
$1,348Multiple Airlines
Wed, Nov 18 - Wed, Nov 25
5:35 pm - 5:00 pmSOU Southampton Eastleigh-SEA Seattle/Tacoma Intl
31h 25m3 stops Amsterdam Schiphol Oslo Gardermoen Reykjavik Keflavik Intl
2:30 pm - 4:20 pmSEA Seattle/Tacoma Intl-SOU Southampton Eastleigh
17h 50m2 stops Calgary Paris Charles de Gaulle
$1,353Multiple Airlines
Sat, Dec 19 - Sun, Jan 3
7:50 am - 4:50 pmSOU Southampton Eastleigh-SEA Seattle/Tacoma Intl
17h 00m2 stops Newcastle upon Tyne London Heathrow
6:45 pm - 7:05 pmSEA Seattle/Tacoma Intl-SOU Southampton Eastleigh
16h 20m2 stops London Heathrow Edinburgh Turnhouse
$1,416British Airways
Recent one-way flight deals from Southampton to Seattle
Tue, Jan 5
7:45 pm - 4:50 pmSOU Southampton Eastleigh-SEA Seattle/Tacoma Intl
29h 05m2 stops Edinburgh Turnhouse London Heathrow
$1,117British Airways
Sun, Oct 18
9:20 am - 5:10 pmSOU Southampton Eastleigh-SEA Seattle/Tacoma Intl
15h 50m1 stop Dublin
$1,430British Airways
Wed, Oct 14
9:20 am - 5:10 pmSOU Southampton Eastleigh-SEA Seattle/Tacoma Intl
15h 50m1 stop Dublin
$1,443British Airways
Thu, Oct 15
9:20 am - 5:10 pmSOU Southampton Eastleigh-SEA Seattle/Tacoma Intl
15h 50m1 stop Dublin
$1,462British Airways
Sun, Oct 18
8:50 pm - 11:35 amSOU Southampton Eastleigh-SEA Seattle/Tacoma Intl
22h 45m2 stops Edinburgh Turnhouse London Heathrow
$1,469British Airways
Wed, Oct 14
7:55 pm - 11:35 amSOU Southampton Eastleigh-SEA Seattle/Tacoma Intl
23h 40m2 stops Edinburgh Turnhouse London Heathrow
$1,482British Airways
Fri, Oct 16
2:25 pm - 5:10 pmSOU Southampton Eastleigh-SEA Seattle/Tacoma Intl
34h 45m2 stops Newcastle upon Tyne Dublin
$1,491British Airways
Thu, Oct 15
6:50 am - 11:35 amSOU Southampton Eastleigh-SEA Seattle/Tacoma Intl
36h 45m2 stops Newcastle upon Tyne London Heathrow
$1,500British Airways
Sat, Oct 24
9:20 am - 5:10 pmSOU Southampton Eastleigh-SEA Seattle/Tacoma Intl
15h 50m1 stop Dublin
$1,628British Airways
Mon, Oct 12
5:20 pm - 8:50 pmSOU Southampton Eastleigh-SEA Seattle/Tacoma Intl
35h 30m2 stops Amsterdam Schiphol Vancouver Intl
$1,816Delta
Booking Insights
Price, demand and travel trends for Southampton to Seattle flights
Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.
Prices
Airlines
Layovers
How much is a round-trip flight from Southampton to Seattle?
This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Southampton to Seattle departing in november.
Round-trip flights from Southampton to Seattle typically range from $1,086 to $1,367. The lowest price found in the past 5 days was $935, on Delta.
What’s the most popular layover airport when flying from Southampton to Seattle?
KAYAK data for 1-stop round-trips over the past 3 months. Only counts itineraries with the same layover on both legs.Amsterdam Schiphol (AMS) is the most popular layover for the Southampton to Seattle route. 67% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via AMS.
What is the cheapest layover airport when flying from Southampton to Seattle?
Flights via Dublin (DUB) offer the most affordable fares, with an average round-trip price of $682. Based on KAYAK data over the past 3 months.
Key details for Southampton to Seattle flights
Cheapest flight | $935 |
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When to book flights from Southampton to Seattle
Are your dates flexible? Find out the best times to travel from Southampton to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.
Your Southampton to Seattle flight questions, answered
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Your guide to booking Southampton to Seattle flights
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Information on your arrival and departure airports
Cabin class types available on flights from Southampton to Seattle
Cabin classes available on flights from Southampton to Seattle. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
Find direct flights to and from Southampton and Seattle
Flights from domestic origins to Seattle
More flights to Seattle. Prices are the lowest found on KAYAK in the last 7 days. Price and availability is not guaranteed.
Flights to other popular destinations
The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.