SOU - SEA

£539 Find Cheap Flights from Southampton to Seattle

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Southampton to Seattle departing on 4/3. 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.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Southampton to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Southampton to Seattle, as well as popular online travel agencies
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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 return 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 return flight deals from Southampton to Seattle

Wed, 4 Mar - Sun, 8 Mar
Virgin Atlantic Logo
17:30 - 11:35SOU-SEA
26h 05m1 stop
Virgin Atlantic Logo
07:20 - 08:10SEA-SOU
41h 50m2 stops
£539Virgin Atlantic
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Wed, 4 Mar - Sun, 8 Mar
Delta Logo
17:30 - 11:35SOU-SEA
26h 05m1 stop
Delta Logo
07:20 - 08:10SEA-SOU
41h 50m2 stops
£542Delta
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Wed, 4 Mar - Sun, 8 Mar
Virgin Atlantic Logo
17:30 - 22:08SOU-SEA
36h 38m2 stops
Virgin Atlantic Logo
21:55 - 17:00SEA-SOU
36h 05m2 stops
£543Virgin Atlantic
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Wed, 1 Oct - Sun, 5 Oct
Delta Logo
09:20 - 16:05SOU-SEA
14h 45m1 stop
Delta Logo
07:50 - 08:45SEA-SOU
16h 55m2 stops
£546Delta
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Fri, 9 Jan - Fri, 23 Jan
Virgin Atlantic Logo
09:00 - 12:26SOU-SEA
59h 26m2 stops
Virgin Atlantic Logo
13:30 - 17:15SEA-SOU
43h 45m2 stops
£547Virgin Atlantic
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Wed, 1 Oct - Sun, 5 Oct
Logo
09:10 - 20:09SOU-SEA
18h 59m2 stops
Logo
13:30 - 15:15SEA-SOU
17h 45m2 stops
£727
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Wed, 1 Oct - Sun, 5 Oct
British Airways Logo
20:00 - 17:50SOU-SEA
29h 50m1 stop
British Airways Logo
19:35 - 08:15SEA-SOU
28h 40m1 stop
£728British Airways
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Tue, 30 Sep - Sat, 4 Oct
KLM Logo
09:20 - 16:05SOU-SEA
14h 45m1 stop
KLM Logo
21:35 - 08:45SEA-SOU
27h 10m2 stops
£735KLM
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Tue, 30 Sep - Sat, 4 Oct
Logo
09:20 - 20:16SOU-SEA
18h 56m2 stops
Logo
21:35 - 08:45SEA-SOU
27h 10m2 stops
£779
Find Deal
Tue, 30 Sep - Sat, 4 Oct
KLM Logo
09:20 - 11:50SOU-SEA
34h 30m1 stop
KLM Logo
14:10 - 08:45SEA-SOU
34h 35m1 stop
£820KLM
Find Deal

Everything you should know

Cheapest return fare
£539
Virgin Atlantic
Wed 4/3Sun 8/3
SOU - SEA • 1 stop
Cheapest one-way flight
£2,733
British Airways
Fri 3/10
SOU - SEA • 2 stops
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Seattle!
Booking Insights

KAYAK's insights & trends for Southampton to Seattle flights

Get data-powered insights and trends into flights from Southampton to Seattle to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Southampton to Seattle?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest return tickets from Southampton to Seattle were found on Virgin Atlantic (£539) and Delta (£542).

Find deals

Good to know - Cheap tickets from Southampton to Seattle

Cheapest flight£539
Flight from Southampton to Seattle

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 return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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.

FAQs for booking flights from Southampton to Seattle

  • What is the cheapest flight from Southampton to Seattle?

    In the last 3 days, the lowest price for a flight from Southampton to Seattle was £3,714 for a one-way ticket and £733 for a return.

  • Which airports will I be using when flying from Southampton to Seattle?

    Southampton airport is called Southampton Eastleigh and the only airport in Seattle is Seattle/Tacoma Intl.

  • Which aircraft models fly most regularly from Southampton to Seattle?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Southampton to Seattle?

    oneworld, and SkyTeam are the airline alliances operating flights between Southampton and Seattle, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Southampton to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Southampton to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Southampton to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Southampton is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Southampton to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Seattle with an airline and back to Southampton with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Southampton to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Southampton up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Southampton to Seattle

Information on your arrival and departure airports

Southampton (SOU)
Seattle (SEA)

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