£596 Find Cheap Flights from Washington to Southampton

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight to Southampton departing on 18/3. 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, 0 bags

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

Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 25% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest return fare
£596
Delta
Wed 18/3Wed 25/3
SEA - SOU • 2 stops
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Southampton!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Washington to Southampton

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Washington to Southampton 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 Washington to Southampton

Wed, 18 Mar - Wed, 25 Mar
Delta Logo
06:15 - 08:20
SEA
-
SOU
19h 05m
2 stops
Delta Logo
17:35 - 12:35
SOU
-
SEA
26h 00m
1 stop
£596Delta
Wed, 18 Mar - Wed, 25 Mar
KLM Logo
07:30 - 08:20
SEA
-
SOU
17h 50m
2 stops
KLM Logo
08:50 - 22:15
SOU
-
SEA
20h 25m
2 stops
£603KLM
Wed, 18 Mar - Wed, 25 Mar
Multiple Airlines Logo
21:05 - 19:40
SEA
-
SOU
15h 35m
1 stop
Multiple Airlines Logo
12:25 - 19:20
SOU
-
SEA
13h 55m
1 stop
£714Multiple Airlines
Wed, 18 Mar - Wed, 25 Mar
Multiple Airlines Logo
08:00 - 19:40
SEA
-
SOU
28h 40m
3 stops
Multiple Airlines Logo
09:25 - 18:00
SOU
-
SEA
15h 35m
2 stops
£917Multiple Airlines
Wed, 18 Mar - Wed, 25 Mar
Multiple Airlines Logo
08:00 - 19:40
SEA
-
SOU
28h 40m
3 stops
Multiple Airlines Logo
16:05 - 22:16
SOU
-
SEA
37h 11m
3 stops
£1,207Multiple Airlines
Thu, 30 Jul - Mon, 3 Aug
British Airways Logo
13:35 - 14:45
SEA
-
SOU
17h 10m
2 stops
British Airways Logo
09:10 - 17:10
SOU
-
SEA
16h 00m
1 stop
£3,928British Airways
Sun, 22 Mar - Fri, 27 Mar
British Airways Logo
21:05 - 19:40
SEA
-
SOU
15h 35m
1 stop
British Airways Logo
20:50 - 17:55
SOU
-
SEA
28h 05m
2 stops
£8,643British Airways
Mon, 16 Mar - Sun, 29 Mar
British Airways Logo
19:50 - 08:10
SEA
-
SOU
29h 20m
2 stops
British Airways Logo
09:10 - 17:10
SOU
-
SEA
16h 00m
1 stop
£8,880British Airways
Useful Info

FAQs for booking flights from Washington to Southampton

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

    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 Washington to Southampton.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Southampton from Washington 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 Washington to Southampton?

    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 Southampton with an airline and back to Washington with another airline.

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

    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 Southampton from Washington 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 to Southampton

Information on the airport you'll fly into in Southampton

Southampton (SOU)