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Cheap flights from Washington, D.C. to Southampton from £483

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 13/1. 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

These are some of the best return flight deals from Washington, D.C. to London that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Washington, D.C. to London.

Cheap last-minute flights

Planning a quick getaway from Washington, D.C. to London? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to London, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Washington, D.C. to London

Find recent round-trip train or bus tickets from Washington, D.C. to London.

All round-trip flight deals to London

The cheapest plane tickets to London found on KAYAK recently.
17:35 - 16:50IAD-SOU
18h 15m1 stop
09:30 - 15:45SOU-IAD
11h 15m1 stop
£568Virgin Atlantic
Find Deal
Mon, 27 Jan - Sun, 9 Feb
17:35 - 16:50IAD-SOU
18h 15m1 stop
09:30 - 09:08SOU-IAD
28h 38m2 stops
£577Virgin Atlantic
Find Deal
Mon, 27 Jan - Sun, 9 Feb
12:52 - 08:25IAD-SOU
14h 33m2 stops
09:30 - 18:56SOU-IAD
14h 26m2 stops
£604KLM
Find Deal
Mon, 27 Jan - Sun, 9 Feb
17:35 - 16:50IAD-SOU
18h 15m1 stop
17:20 - 15:45SOU-IAD
27h 25m1 stop
£619KLM
Find Deal
Tue, 14 Jan - Mon, 20 Jan
17:35 - 16:50IAD-SOU
18h 15m1 stop
09:00 - 16:45SOU-IAD
11h 45m1 stop
£620KLM
Find Deal
Tue, 25 Feb - Tue, 11 Mar
19:40 - 16:50IAD-SOU
16h 10m3 stops
17:20 - 18:25SOU-IAD
30h 05m3 stops
Mon, 27 Jan - Sun, 9 Feb
17:10 - 15:35IAD-SOU
17h 25m1 stop
09:30 - 15:40SOU-IAD
11h 10m1 stop
£759British Airways
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Wed, 22 Jan - Sun, 2 Feb
18:00 - 12:00IAD-SOU
13h 00m2 stops
09:30 - 15:40SOU-IAD
11h 10m1 stop
£772British Airways
Find Deal
Thu, 9 Jan - Sun, 12 Jan
20:30 - 19:40BWI-SOU
18h 10m2 stops
09:30 - 18:45SOU-BWI
38h 15m2 stops
£774Aer Lingus
Find Deal
Thu, 6 Feb - Sat, 15 Feb
19:40 - 07:40IAD-SOU
31h 00m3 stops
14:40 - 19:45SOU-IAD
34h 05m3 stops
Tue, 14 Jan - Mon, 20 Jan
18:00 - 15:30IAD-SOU
16h 30m2 stops
£483British Airways
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Mon, 13 Jan
17:10 - 08:45IAD-SOU
10h 35m1 stop
£513British Airways
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Wed, 22 Jan
20:30 - 16:00BWI-SOU
14h 30m2 stops
£526British Airways
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Wed, 22 Jan
21:55 - 19:25IAD-SOU
16h 30m2 stops
£526British Airways
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Wed, 22 Jan
17:20 - 15:45IAD-SOU
17h 25m1 stop
£780British Airways
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Fri, 30 May
17:50 - 13:20IAD-SOU
14h 30m2 stops
£806British Airways
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Fri, 30 May
16:31 - 13:20DCA-SOU
15h 49m2 stops
£887British Airways
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Fri, 30 May
17:10 - 08:45IAD-SOU
10h 35m1 stop
£954British Airways
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Fri, 3 Jan
18:00 - 13:05IAD-SOU
14h 05m2 stops
£968British Airways
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Fri, 3 Jan
21:55 - 19:25IAD-SOU
16h 30m2 stops
£1,051British Airways
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Wed, 25 Dec
20:50 - 15:35IAD-SOU
13h 45m1 stop
08:55 - 19:45SOU-IAD
15h 50m2 stops
£1,036
Find Deal
Thu, 19 Dec - Thu, 26 Dec
20:50 - 15:35IAD-SOU
13h 45m1 stop
20:10 - 15:40SOU-IAD
24h 30m1 stop
£1,386Aer Lingus
Find Deal
Thu, 19 Dec - Thu, 26 Dec
21:55 - 19:25IAD-SOU
16h 30m2 stops
19:55 - 15:35SOU-IAD
24h 40m2 stops
£1,409British Airways
Find Deal
Thu, 19 Dec - Thu, 26 Dec
22:20 - 08:45IAD-SOU
29h 25m3 stops
20:10 - 19:45SOU-IAD
28h 35m2 stops
£1,590
Find Deal
Thu, 19 Dec - Thu, 26 Dec
22:20 - 08:45IAD-SOU
29h 25m3 stops
20:10 - 21:21SOU-IAD
30h 11m3 stops
£1,736
Find Deal
Thu, 19 Dec - Thu, 26 Dec

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

Our best British Airways deals on Washington, D.C. to Southampton flight tickets
British Airways
22 Jan
IAD17:10Washington, D.C. Dulles Intl
17h 25m
1 stop
SOU15:35Southampton Eastleigh
2 Feb
SOU09:30Southampton Eastleigh
11h 10m
1 stop
IAD15:40Washington, D.C. Dulles Intl
British Airways
9 Jan
IAD18:00Washington, D.C. Dulles Intl
13h 00m
2 stops
SOU12:00Southampton Eastleigh
12 Jan
SOU09:30Southampton Eastleigh
11h 10m
1 stop
IAD15:40Washington, D.C. Dulles Intl
British Airways
21 Jan
IAD17:10Washington, D.C. Dulles Intl
10h 35m
1 stop
SOU08:45Southampton Eastleigh
1 Feb
SOU09:45Southampton Eastleigh
15h 00m
2 stops
IAD19:45Washington, D.C. Dulles Intl

Aer Lingus flights from Washington, D.C. to Southampton

Our best Aer Lingus deals on Washington, D.C. to Southampton flight tickets
Aer Lingus
6 Feb
BWI20:30Baltimore/Washington
18h 10m
2 stops
SOU19:40Southampton Eastleigh
15 Feb
SOU09:30Southampton Eastleigh
38h 15m
2 stops
BWI18:45Baltimore/Washington
Aer Lingus
19 Dec
IAD20:50Washington, D.C. Dulles Intl
13h 45m
1 stop
SOU15:35Southampton Eastleigh
26 Dec
SOU20:10Southampton Eastleigh
24h 30m
1 stop
IAD15:40Washington, 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 cheapest month to fly to Southampton?

The month of March is, on average, the cheapest month to fly to Southampton from Washington, D.C., with most prices found around £501. If you’re not able to fly to Southampton in March, then November is your next best option. Flight prices from Washington, D.C. to Southampton during November average around £571.

Can stopping save me money on Washington, D.C. to Southampton flights?

You could potentially save up to 5% on your flight if you consider stops on a Washington, D.C. to Southampton flight.

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

£483

Fastest flight time

10h 20m

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 £483. The best return flight deal from Washington, D.C. to Southampton found on momondo in the last 72 hours is £568.
The fastest flight from Washington, D.C. to Southampton takes 10h 20m
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.


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?

Price alerts on flights to Southampton from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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