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Cheap flights from Washington, D.C. to Southampton from £301

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Southampton departing on 8/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. to London

Cheap return flights

KAYAK's recommended return flight deals from the most popular airlines that fly from Washington, D.C. to London.
Delta Logo
17:25 - 08:45IAD-SOU
10h 20m1 stop
Delta Logo
09:20 - 15:35SOU-IAD
11h 15m1 stop
£599Delta
Find Deal
Fri, 15 Aug - Fri, 29 Aug
Delta Logo
17:25 - 08:45IAD-SOU
10h 20m1 stop
Delta Logo
09:20 - 22:59SOU-IAD
18h 39m2 stops
£606Delta
Find Deal
Fri, 15 Aug - Fri, 29 Aug
Delta Logo
12:30 - 08:45IAD-SOU
15h 15m2 stops
Delta Logo
09:20 - 22:59SOU-IAD
18h 39m2 stops
£735Delta
Find Deal
Fri, 15 Aug - Fri, 29 Aug
 Logo
05:35 - 15:45BWI-SOU
29h 10m3 stops
 Logo
20:15 - 17:40SOU-BWI
26h 25m2 stops
Fri, 6 Jun - Fri, 13 Jun
 Logo
05:35 - 15:45BWI-SOU
29h 10m3 stops
 Logo
08:00 - 19:17SOU-BWI
40h 17m3 stops
Fri, 6 Jun - Fri, 13 Jun
KLM Logo
19:44 - 17:30BWI-SOU
16h 46m2 stops
KLM Logo
09:20 - 23:41SOU-BWI
19h 21m2 stops
£944KLM
Find Deal
Fri, 6 Jun - Fri, 13 Jun
British Airways Logo
22:40 - 19:25IAD-SOU
15h 45m2 stops
British Airways Logo
09:10 - 15:50SOU-IAD
11h 40m1 stop
£1,586British Airways
Find Deal
Tue, 6 May - Tue, 13 May
British Airways Logo
17:55 - 12:00IAD-SOU
13h 05m2 stops
British Airways Logo
09:10 - 19:30SOU-IAD
15h 20m1 stop
£1,623British Airways
Find Deal
Sat, 16 Aug - Wed, 20 Aug
British Airways Logo
19:25 - 16:00IAD-SOU
15h 35m2 stops
British Airways Logo
09:40 - 15:50SOU-IAD
11h 10m1 stop
£2,273British Airways
Find Deal
Wed, 16 Jul - Fri, 18 Jul
British Airways Logo
21:00 - 16:35IAD-SOU
14h 35m1 stop
British Airways Logo
08:45 - 20:15SOU-IAD
16h 30m2 stops
£2,385British Airways
Find Deal
Wed, 9 Jul - Sun, 13 Jul

British Airways flights from Washington, D.C. to Southampton

Our best British Airways deals on Washington, D.C. to Southampton flight tickets
British Airways
6 May
IAD22:40Washington, D.C. Dulles Intl
15h 45m
2 stops
SOU19:25Southampton Eastleigh
13 May
SOU09:10Southampton Eastleigh
11h 40m
1 stop
IAD15:50Washington, D.C. Dulles Intl
British Airways
16 Aug
IAD17:55Washington, D.C. Dulles Intl
13h 05m
2 stops
SOU12:00Southampton Eastleigh
20 Aug
SOU09:10Southampton Eastleigh
15h 20m
1 stop
IAD19:30Washington, D.C. Dulles Intl
British Airways
16 Jul
IAD19:25Washington, D.C. Dulles Intl
15h 35m
2 stops
SOU16:00Southampton Eastleigh
18 Jul
SOU09:40Southampton Eastleigh
11h 10m
1 stop
IAD15:50Washington, D.C. Dulles Intl

Delta flights from Washington, D.C. to Southampton

Our best Delta deals on Washington, D.C. to Southampton flight tickets
Delta
15 Aug
IAD17:25Washington, D.C. Dulles Intl
10h 20m
1 stop
SOU08:45Southampton Eastleigh
29 Aug
SOU09:20Southampton Eastleigh
11h 15m
1 stop
IAD15:35Washington, D.C. Dulles Intl
Delta
15 Aug
IAD17:25Washington, D.C. Dulles Intl
10h 20m
1 stop
SOU08:45Southampton Eastleigh
29 Aug
SOU09:20Southampton Eastleigh
18h 39m
2 stops
IAD22:59Washington, D.C. Dulles Intl
Delta
15 Aug
IAD12:30Washington, D.C. Dulles Intl
15h 15m
2 stops
SOU08:45Southampton Eastleigh
29 Aug
SOU09:20Southampton Eastleigh
18h 39m
2 stops
IAD22:59Washington, D.C. Dulles Intl

See travel insights to London from

How to get the cheapest flight ticket from Washington, D.C. to Southampton

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Washington, D.C. and Southampton?


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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Southampton according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Washington, D.C. to Southampton (WAS to SOU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Southampton

Best price found

£301

Fastest flight time

9h 55m

Direct flights

None

Airports in Southampton

1 airport
The best one-way flight to Southampton from Washington, D.C. in the past 72 hours is £301. The best return flight deal from Washington, D.C. to Southampton found on momondo in the last 72 hours is £599.
The fastest flight from Washington, D.C. to Southampton takes 9h 55m
There are no direct flights from Washington, D.C. to Southampton. Popular non-direct routes for this connection are Washington, D.C. Dulles Intl Airport - Southampton Eastleigh Airport, Baltimore/Washington Airport - Southampton Eastleigh Airport and Washington, D.C. Reagan-National Airport - Southampton Eastleigh Airport.
There is 1 airport near Southampton: Southampton Eastleigh (SOU)

  • How far is Washington, D.C. to Southampton Eastleigh by plane?

    Washington, D.C. and Southampton Eastleigh are 3622.6 mi apart from one another. 10h 20m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Washington, D.C. to Southampton Eastleigh Airport?

    Prices for flights from Washington, D.C. to Southampton Eastleigh Airport are updated daily.

  • How old do you have to be to fly from Washington, D.C. to Southampton Eastleigh Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Southampton Eastleigh Airport.

  • What documentation or ID do you need to fly to Southampton Eastleigh Airport?

    The travel and health documents you'll need for your trip to Southampton Eastleigh Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Southampton Eastleigh Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Travelling to a place near London?

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Portsmouth

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Southampton?

It is quick and easy to find Washington, D.C. to Southampton flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Southampton that suits you.

Can I find flights from Washington, D.C. to Southampton with flexible booking policies on momondo?

Yes. All flights to Southampton from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington, D.C. to Southampton?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Southampton.

I’m not ready to book a flight from Washington, D.C. to Southampton right now. Can momondo alert me if prices change?

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