£551 Find Cheap Flights from Southampton to Washington

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 Washington departing on 28/6. 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 Washington

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Southampton to Washington, 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 Washington, as well as popular online travel agencies
Travellers love KAYAK
41 299 237 searches in the past 7 days on KAYAK

Save 29% 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.

Flight Deals
Booking Insights
Flight Deals

Book Cheap Southampton to Washington Plane Tickets

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

Thu, 1 Oct - Mon, 5 Oct
British Airways Logo
09:20 - 17:10
SOU
-
SEA
15h 50m
1 stop
British Airways Logo
19:10 - 19:30
SEA
-
SOU
16h 20m
1 stop
£805British Airways
Thu, 1 Oct - Thu, 15 Oct
British Airways Logo
09:20 - 17:10
SOU
-
SEA
15h 50m
1 stop
British Airways Logo
19:10 - 16:50
SEA
-
SOU
13h 40m
1 stop
£805British Airways
Thu, 1 Oct - Mon, 5 Oct
British Airways Logo
09:20 - 17:10
SOU
-
SEA
15h 50m
1 stop
British Airways Logo
20:20 - 09:45
SEA
-
SOU
29h 25m
2 stops
£814British Airways
Thu, 1 Oct - Thu, 15 Oct
British Airways Logo
09:20 - 17:10
SOU
-
SEA
15h 50m
1 stop
British Airways Logo
13:30 - 19:25
SEA
-
SOU
21h 55m
2 stops
£824British Airways
Thu, 1 Oct - Mon, 5 Oct
British Airways Logo
06:50 - 18:25
SOU
-
SEA
19h 35m
2 stops
British Airways Logo
20:20 - 20:55
SEA
-
SOU
16h 35m
2 stops
£842British Airways
Thu, 1 Oct - Thu, 15 Oct
British Airways Logo
08:55 - 18:25
SOU
-
SEA
17h 30m
2 stops
British Airways Logo
13:30 - 19:25
SEA
-
SOU
21h 55m
2 stops
£853British Airways
Sun, 28 Jun - Wed, 15 Jul
British Airways Logo
20:00 - 17:10
SOU
-
SEA
29h 10m
1 stop
British Airways Logo
19:10 - 19:30
SEA
-
SOU
16h 20m
1 stop
£858British Airways
Sun, 28 Jun - Mon, 13 Jul
British Airways Logo
20:00 - 17:10
SOU
-
SEA
29h 10m
1 stop
British Airways Logo
20:20 - 20:55
SEA
-
SOU
16h 35m
2 stops
£867British Airways
Sun, 28 Jun - Tue, 14 Jul
British Airways Logo
20:00 - 17:10
SOU
-
SEA
29h 10m
1 stop
British Airways Logo
20:20 - 19:25
SEA
-
SOU
15h 05m
2 stops
£868British Airways
Mon, 29 Jun - Wed, 15 Jul
British Airways Logo
15:15 - 11:35
SOU
-
SEA
28h 20m
2 stops
British Airways Logo
19:10 - 16:50
SEA
-
SOU
13h 40m
1 stop
£877British Airways
Booking Insights

KAYAK's insights & trends for Southampton to Washington flights

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

How long does a flight from Southampton to Washington take?

The duration of a flight to Washington depends on your arrival airport. The shortest route to Washington from Southampton is to Seattle, which takes 15h 50m.

Find deals

Good to know - Cheap tickets from Southampton to Washington

Cheapest flight£551
Flight from Southampton to Seattle

FAQs - booking Washington flights

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

    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 Washington.

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

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

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

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

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

    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 from Southampton to 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 from Southampton to Washington

Information on your arrival and departure airports

Southampton (SOU)