SOU - SEA
$922 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 11/15. 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
$922
Typical prices: $1,086-$1,367
Multiple Airlines
Thu 11/15Thu 11/22
SOU - SEA • 2 stops
Cheapest one-way
$1,430
Typical prices: $656-$786
British Airways
Thu 10/18
SOU - SEA • 1 stop
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
Sun, Nov 15 - Sun, Nov 22
9:20 am - 12:00 pmSOU Southampton Eastleigh-SEA Seattle/Tacoma Intl
34h 40m2 stops Dublin Frankfurt am Main
7:45 am - 11:55 amSEA Seattle/Tacoma Intl-SOU Southampton Eastleigh
20h 10m2 stops Toronto Pearson Intl Dublin
$922Multiple Airlines
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
Sun, Nov 15 - Sun, Nov 22
9:30 am - 11:47 amSOU Southampton Eastleigh-SEA Seattle/Tacoma Intl
34h 17m1 stop Amsterdam Schiphol
2:35 pm - 5:05 pmSEA Seattle/Tacoma Intl-SOU Southampton Eastleigh
18h 30m1 stop Amsterdam Schiphol
$936KLM
Fri, Oct 30 - Fri, Nov 6
5:35 pm - 4:24 pmSOU Southampton Eastleigh-SEA Seattle/Tacoma Intl
29h 49m2 stops Amsterdam Schiphol Salt Lake City
2:35 pm - 4:50 pmSEA Seattle/Tacoma Intl-SOU Southampton Eastleigh
18h 15m1 stop Amsterdam Schiphol
$939KLM
Thu, Oct 29 - Thu, Nov 5
8:40 am - 8:16 pmSOU Southampton Eastleigh-SEA Seattle/Tacoma Intl
18h 36m2 stops Amsterdam Schiphol Chicago O'Hare Intl
6:00 am - 8:10 amSEA Seattle/Tacoma Intl-SOU Southampton Eastleigh
18h 10m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol
$942Delta
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
Mon, Oct 19 - Mon, Oct 26
9:05 am - 11:52 amSOU Southampton Eastleigh-SEA Seattle/Tacoma Intl
34h 47m1 stop Amsterdam Schiphol
11:50 pm - 8:10 amSEA Seattle/Tacoma Intl-SOU Southampton Eastleigh
25h 20m2 stops Minneapolis St Paul Amsterdam Schiphol
$999Delta
Sun, Oct 18 - Mon, Oct 26
5:20 pm - 4:37 pmSOU Southampton Eastleigh-SEA Seattle/Tacoma Intl
31h 17m2 stops Amsterdam Schiphol San Francisco
11:50 pm - 8:10 amSEA Seattle/Tacoma Intl-SOU Southampton Eastleigh
25h 20m2 stops Minneapolis St Paul Amsterdam Schiphol
$1,012Delta
Thu, Oct 29 - Thu, Nov 5
5:35 pm - 12:47 pmSOU Southampton Eastleigh-SEA Seattle/Tacoma Intl
26h 12m1 stop Amsterdam Schiphol
2:35 pm - 8:55 amSEA Seattle/Tacoma Intl-SOU Southampton Eastleigh
34h 20m1 stop Amsterdam Schiphol
$1,081Multiple Airlines
Fri, Oct 16 - Thu, Oct 22
9:05 am - 4:35 pmSOU Southampton Eastleigh-SEA Seattle/Tacoma Intl
15h 30m1 stop Amsterdam Schiphol
1:45 pm - 8:45 amSEA Seattle/Tacoma Intl-SOU Southampton Eastleigh
35h 00m1 stop Amsterdam Schiphol
$1,101Delta
Recent one-way flight deals from Southampton to Seattle
Sun, Oct 18
9:20 am - 5:10 pmSOU Southampton Eastleigh-SEA Seattle/Tacoma Intl
15h 50m1 stop Dublin
$1,430British 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
Sat, Oct 24
9:20 am - 5:10 pmSOU Southampton Eastleigh-SEA Seattle/Tacoma Intl
15h 50m1 stop Dublin
$1,628British Airways
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.
Airlines
Layovers
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 | $922 |
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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.