WAS - SOU

$377 Find Cheap Flights from Washington, D.C. to Southampton

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Southampton departing on 11/3. 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

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

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Everything you should know

Cheapest round-trip
$930
Multiple Airlines
Tue 8/4Thu 8/20
IAD - SOU • 2 stops
Cheapest one-way
$377
Multiple Airlines
Tue 11/3
IAD - SOU • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Washington, D.C. and Southampton. You'll need at least 1 connection.
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Top layover airports
Cheapest • Avg $874 (round-trip)
Shortest trip • 10h 00m (one-way)
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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 Southampton!
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Booking Insights
Flight Deals

Cheap Flights from Washington, D.C. to Southampton (WAS-SOU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. 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 round-trip flight deals from Washington, D.C. to Southampton

Tue, Aug 4 - Thu, Aug 20
Multiple Airlines Logo
8:25 pm - 8:45 am
IAD
-
SOU
31h 20m
2 stops
Multiple Airlines Logo
9:20 am - 3:45 pm
SOU
-
IAD
11h 25m
1 stop
$930Multiple Airlines
Mon, Jul 20 - Mon, Jul 27
Multiple Airlines Logo
8:30 pm - 4:50 pm
BWI
-
SOU
15h 20m
2 stops
Multiple Airlines Logo
9:20 am - 7:25 pm
SOU
-
BWI
15h 05m
2 stops
$936Multiple Airlines
Tue, Aug 4 - Thu, Aug 20
Multiple Airlines Logo
11:20 pm - 11:05 am
IAD
-
SOU
30h 45m
2 stops
Multiple Airlines Logo
9:20 am - 3:45 pm
SOU
-
IAD
11h 25m
1 stop
$978Multiple Airlines
Wed, Jul 15 - Wed, Jul 22
Multiple Airlines Logo
8:30 pm - 7:30 pm
IAD
-
SOU
18h 00m
2 stops
Multiple Airlines Logo
9:20 am - 3:45 pm
SOU
-
IAD
11h 25m
1 stop
$996Multiple Airlines
Tue, Aug 4 - Thu, Aug 20
Aer Lingus Logo
5:15 pm - 8:05 am
IAD
-
SOU
9h 50m
1 stop
Aer Lingus Logo
9:20 am - 3:45 pm
SOU
-
IAD
11h 25m
1 stop
$1,017Aer Lingus
Wed, Jul 15 - Wed, Jul 22
Aer Lingus Logo
8:55 pm - 7:30 pm
IAD
-
SOU
17h 35m
1 stop
Aer Lingus Logo
9:20 am - 3:45 pm
SOU
-
IAD
11h 25m
1 stop
$1,043Aer Lingus
Mon, Aug 3 - Wed, Aug 19
Delta Logo
1:45 pm - 8:45 am
BWI
-
SOU
14h 00m
2 stops
Delta Logo
9:15 am - 9:13 pm
SOU
-
BWI
16h 58m
2 stops
$1,186Delta
Wed, Jul 15 - Wed, Jul 22
Delta Logo
1:45 pm - 8:45 am
BWI
-
SOU
14h 00m
2 stops
Delta Logo
9:15 am - 10:29 pm
SOU
-
BWI
18h 14m
2 stops
$1,237Delta
Wed, Jul 15 - Wed, Jul 22
Delta Logo
11:00 am - 8:45 am
DCA
-
SOU
16h 45m
2 stops
Delta Logo
9:15 am - 9:49 pm
SOU
-
DCA
17h 34m
2 stops
$1,237Delta
Sat, Jul 18 - Fri, Jul 24
Aer Lingus Logo
9:30 pm - 7:30 pm
BWI
-
SOU
17h 00m
2 stops
Aer Lingus Logo
8:00 pm - 7:40 pm
SOU
-
BWI
28h 40m
2 stops
$1,686Aer Lingus
Booking Insights

KAYAK's insights & trends for Washington, D.C. to Southampton flights

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

Which airlines provide the cheapest flights from Washington, D.C. to Southampton?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Washington, D.C. to Southampton were found on Aer Lingus ($1,017) and Delta ($1,103).

Good to know

Cheapest flight$377
Flight from Washington Dulles Airport to Southampton

When to book flights from Washington, D.C. to Southampton

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Southampton 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 Washington, D.C. to Southampton

  • What is the cheapest flight from Washington, D.C. to Southampton?

    In the last 5 days, the lowest price for a flight from Washington, D.C. to Southampton was $377 for a one-way ticket and $930 for a round-trip.

  • Do I need a passport to fly between Washington, D.C. and Southampton?

    Yes

  • Which airports will I be using when flying from Washington, D.C. to Southampton?

    On your way to Southampton, you’ll fly out from one of these Washington, D.C. airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl. You’ll be landing at Southampton Eastleigh.

  • Which aircraft models fly most regularly from Washington, D.C. to Southampton?

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

  • How does KAYAK find such low prices on flights from Washington, D.C. 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, D.C. to Southampton.

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

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

    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 Southampton with an airline and back to Washington, D.C. with another airline.

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

Information on your arrival and departure airports