SOU - SEA

$784 Find Cheap Flights from Southampton to Seattle

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 3/4. 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 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, Mar 4 - Sun, Mar 8
Delta Logo
8:40 am - 7:28 amSOU-SEA
30h 48m2 stops
Delta Logo
9:55 pm - 5:00 pmSEA-SOU
36h 05m2 stops
$784Delta
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Wed, Mar 4 - Sun, Mar 8
Virgin Atlantic Logo
8:40 am - 8:44 amSOU-SEA
32h 04m2 stops
Virgin Atlantic Logo
4:00 pm - 8:10 amSEA-SOU
33h 10m1 stop
$785Virgin Atlantic
Find Deal
Wed, Mar 4 - Sun, Mar 8
Delta Logo
8:40 am - 7:28 amSOU-SEA
30h 48m2 stops
Delta Logo
4:00 pm - 8:10 amSEA-SOU
33h 10m1 stop
$786Delta
Find Deal
Wed, Mar 4 - Sun, Mar 8
Virgin Atlantic Logo
8:40 am - 11:25 amSOU-SEA
34h 45m2 stops
Virgin Atlantic Logo
9:55 pm - 5:00 pmSEA-SOU
36h 05m2 stops
$790Virgin Atlantic
Find Deal
Wed, Mar 4 - Sun, Mar 8
Virgin Atlantic Logo
5:30 pm - 11:35 amSOU-SEA
26h 05m1 stop
Virgin Atlantic Logo
4:00 pm - 8:10 amSEA-SOU
33h 10m1 stop
$800Virgin Atlantic
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Wed, Mar 4 - Sun, Mar 8
Delta Logo
8:40 am - 11:35 amSOU-SEA
34h 55m1 stop
Delta Logo
4:00 pm - 8:10 amSEA-SOU
33h 10m1 stop
$801Delta
Find Deal
Wed, Mar 4 - Sun, Mar 8
Virgin Atlantic Logo
8:40 am - 8:44 amSOU-SEA
32h 04m2 stops
Virgin Atlantic Logo
4:00 pm - 8:10 amSEA-SOU
33h 10m1 stop
$824Virgin Atlantic
Find Deal
Wed, Sep 24 - Wed, Oct 1
British Airways Logo
9:10 am - 5:50 pmSOU-SEA
16h 40m1 stop
British Airways Logo
7:35 pm - 7:30 pmSEA-SOU
15h 55m1 stop
$910British Airways
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Sat, Nov 1 - Thu, Nov 6
British Airways Logo
9:40 am - 5:55 pmSOU-SEA
15h 15m2 stops
British Airways Logo
6:50 pm - 11:55 amSEA-SOU
33h 05m2 stops
$1,011British Airways
Find Deal
Sat, Nov 1 - Fri, Nov 7
British Airways Logo
9:40 am - 5:55 pmSOU-SEA
15h 15m2 stops
British Airways Logo
8:05 pm - 8:45 amSEA-SOU
28h 40m1 stop
$1,017British Airways
Find Deal

Everything you should know

Cheapest round-trip
$784
Delta
Wed 3/4Sun 3/8
SOU - SEA • 2 stops
Cheapest one-way
$983
British Airways
Fri 10/3
SOU - SEA • 1 stop
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KAYAK searches 100s 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 round-trip tickets from Southampton to Seattle were found on Delta ($784) and Virgin Atlantic ($785).

Find deals

Good to know

Cheapest flight$784
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 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.

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 $983 for a one-way ticket and $784 for a round-trip.

  • Do I need a passport to fly between Southampton and Seattle?

    Yes

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

    Southampton and Seattle are both served by 1 main airport. You will leave Southampton from Southampton Eastleigh and will be arriving at 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 round-trip ticket. You could then fly to Seattle with an airline and back to Southampton with another airline. Booking your flights between Southampton and SEA can sometimes prove cheaper using this method.

  • 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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