SOU - SEA

$609 Find Cheap Flights from Southampton to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Southampton to Seattle departing on 9/7. 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.
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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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Flights Deals

Cheap Flights from Southampton to Seattle

 
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.

Recent round-trip flight deals from Southampton to Seattle

KAYAK's recommended round-trip deals from the most popular airlines that fly from Southampton to Seattle.
Discover the best prices for you by selecting your travel dates on KAYAK.
Delta Logo
9:20 am - 8:50 pmSOU-SEA
19h 30m2 stops
Delta Logo
7:16 am - 8:50 amSEA-SOU
17h 34m2 stops
$805Delta
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Thu, May 15 - Mon, May 19
KLM Logo
9:20 am - 11:40 amSOU-SEA
34h 20m1 stop
KLM Logo
6:07 pm - 5:00 pmSEA-SOU
14h 53m1 stop
$808KLM
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Thu, May 15 - Mon, May 19
KLM Logo
9:20 am - 7:55 pmSOU-SEA
18h 35m2 stops
KLM Logo
7:16 am - 8:45 amSEA-SOU
17h 29m2 stops
$811KLM
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Sat, May 10 - Tue, May 13
KLM Logo
5:35 pm - 11:40 amSOU-SEA
26h 05m1 stop
KLM Logo
7:20 am - 8:45 amSEA-SOU
17h 25m2 stops
$863KLM
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Tue, Jun 3 - Tue, Jun 10
Virgin Atlantic Logo
9:20 am - 10:43 pmSOU-SEA
21h 23m2 stops
Virgin Atlantic Logo
7:50 am - 8:45 amSEA-SOU
16h 55m2 stops
$868Virgin Atlantic
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Tue, Jun 3 - Tue, Jun 10
Virgin Atlantic Logo
9:20 am - 3:55 pmSOU-SEA
14h 35m1 stop
Virgin Atlantic Logo
7:20 am - 8:45 amSEA-SOU
17h 25m2 stops
$946Virgin Atlantic
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Sat, Jun 14 - Sat, Jun 21
Logo
9:40 am - 8:40 pmSOU-SEA
19h 00m2 stops
Logo
3:45 pm - 8:45 amSEA-SOU
33h 00m3 stops
$1,050
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Thu, May 15 - Mon, May 19
Aer Lingus Logo
9:40 am - 5:50 pmSOU-SEA
16h 10m1 stop
Aer Lingus Logo
12:05 am - 8:35 amSEA-SOU
24h 30m2 stops
$1,171Aer Lingus
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Sat, Jun 14 - Fri, Jun 20
Aer Lingus Logo
9:40 am - 9:53 pmSOU-SEA
20h 13m2 stops
Aer Lingus Logo
12:05 am - 8:35 amSEA-SOU
24h 30m2 stops
$1,181Aer Lingus
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Sat, Jun 14 - Fri, Jun 20
Logo
8:00 am - 8:40 pmSOU-SEA
20h 40m3 stops
Logo
7:00 pm - 7:30 amSEA-SOU
28h 30m3 stops
$1,185
Find Deal
Thu, May 15 - Mon, May 19
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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 ($805) and KLM ($808).

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Good to know

Cheapest flight$609
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 $609 for a one-way ticket and $805 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?

    SkyTeam is the only airline alliance operating flights between Southampton and Seattle.

  • 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

Seattle (SEA)
Southampton (SOU)

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