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Cheap flights from Washington, D.C. to Southampton from $491

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 9/18. 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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Easily compare round-trip flights from Washington, D.C. to Southampton

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Washington, D.C. to Southampton by changing tabs
Virgin Atlantic
Oct 9
IAD5:50 pmWashington, D.C. Dulles Intl
20h 20m
1 stop
SOU7:10 pmSouthampton Eastleigh
Oct 13
SOU5:20 pmSouthampton Eastleigh
27h 15m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
KLM
Oct 9
DCA6:13 pmWashington, D.C. Reagan-National
17h 37m
2 stops
SOU4:50 pmSouthampton Eastleigh
Oct 13
SOU7:40 pmSouthampton Eastleigh
28h 34m
2 stops
DCA7:14 pmWashington, D.C. Reagan-National
British Airways
Oct 30
IAD11:00 pmWashington, D.C. Dulles Intl
13h 00m
2 stops
SOU4:00 pmSouthampton Eastleigh
Nov 10
SOU9:15 amSouthampton Eastleigh
11h 15m
1 stop
IAD3:30 pmWashington, D.C. Dulles Intl
Delta
Sep 7
IAD6:11 pmWashington, D.C. Dulles Intl
17h 39m
2 stops
SOU4:50 pmSouthampton Eastleigh
Sep 17
SOU7:55 amSouthampton Eastleigh
20h 33m
2 stops
IAD11:28 pmWashington, D.C. Dulles Intl
Multiple Airlines
Jun 18
IAD6:30 amWashington, D.C. Dulles Intl
45h 15m
3 stops
SOU8:45 amSouthampton Eastleigh
Jun 25
SOU9:40 amSouthampton Eastleigh
34h 35m
2 stops
IAD3:15 pmWashington, D.C. Dulles Intl
Aer Lingus
Aug 1
IAD5:10 pmWashington, D.C. Dulles Intl
11h 00m
1 stop
SOU9:10 amSouthampton Eastleigh
Aug 10
SOU9:40 amSouthampton Eastleigh
11h 00m
1 stop
IAD3:40 pmWashington, D.C. Dulles Intl

Find the cheapest one-way flights from Washington, D.C. to Southampton

If you're looking for one-way flights from Washington, D.C. to Southampton, view some of our deals below provided by British Airways, Delta and KLM
KLM
Sep 18
IAD5:50 pmWashington, D.C. Dulles Intl
20h 20m
1 stop
SOU7:10 pmSouthampton Eastleigh
Delta
Sep 18
IAD4:55 pmWashington, D.C. Dulles Intl
18h 55m
2 stops
SOU4:50 pmSouthampton Eastleigh
Multiple Airlines
Jun 9
IAD6:30 pmWashington, D.C. Dulles Intl
57h 00m
2 stops
SOU8:30 amSouthampton Eastleigh

Search last-minute flights to Southampton from Washington, D.C.

Find and compare round-trip flight prices for your last-minute flight from Washington, D.C. to Southampton
British Airways
May 27
IAD10:45 pmWashington, D.C. Dulles Intl
15h 40m
2 stops
SOU7:25 pmSouthampton Eastleigh
Jun 13
SOU8:40 amSouthampton Eastleigh
16h 50m
2 stops
IAD8:30 pmWashington, D.C. Dulles Intl
British Airways
May 26
IAD10:50 pmWashington, D.C. Dulles Intl
15h 35m
2 stops
SOU7:25 pmSouthampton Eastleigh
Jun 13
SOU8:40 amSouthampton Eastleigh
16h 50m
2 stops
IAD8:30 pmWashington, D.C. Dulles Intl
British Airways
May 28
IAD5:55 pmWashington, D.C. Dulles Intl
12h 50m
2 stops
SOU11:45 amSouthampton Eastleigh
Jun 13
SOU9:40 amSouthampton Eastleigh
14h 30m
1 stop
IAD7:10 pmWashington, D.C. Dulles Intl
British Airways
May 27
IAD10:45 pmWashington, D.C. Dulles Intl
15h 40m
2 stops
SOU7:25 pmSouthampton Eastleigh
Jun 10
SOU9:40 amSouthampton Eastleigh
14h 30m
1 stop
IAD7:10 pmWashington, D.C. Dulles Intl
British Airways
May 26
IAD10:50 pmWashington, D.C. Dulles Intl
15h 35m
2 stops
SOU7:25 pmSouthampton Eastleigh
Jun 12
SOU9:45 amSouthampton Eastleigh
14h 25m
1 stop
IAD7:10 pmWashington, D.C. Dulles Intl
Multiple Airlines
May 28
IAD4:00 pmWashington, D.C. Dulles Intl
22h 30m
2 stops
SOU7:30 pmSouthampton Eastleigh
Jun 11
SOU8:00 pmSouthampton Eastleigh
24h 56m
2 stops
IAD3:56 pmWashington, D.C. Dulles Intl

KLM flights from Washington, D.C. to Southampton

Our best KLM deals on Washington, D.C. to Southampton flight tickets
KLM
Oct 9
DCA6:13 pmWashington, D.C. Reagan-National
17h 37m
2 stops
SOU4:50 pmSouthampton Eastleigh
Oct 13
SOU7:40 pmSouthampton Eastleigh
28h 34m
2 stops
DCA7:14 pmWashington, D.C. Reagan-National
KLM
Sep 7
IAD12:33 pmWashington, D.C. Dulles Intl
15h 22m
2 stops
SOU8:55 amSouthampton Eastleigh
Sep 17
SOU7:55 amSouthampton Eastleigh
13h 05m
1 stop
IAD4:00 pmWashington, D.C. Dulles Intl
KLM
Oct 9
IAD12:30 pmWashington, D.C. Dulles Intl
13h 55m
2 stops
SOU7:25 amSouthampton Eastleigh
Oct 13
SOU9:25 amSouthampton Eastleigh
11h 10m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl

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

Our best British Airways deals on Washington, D.C. to Southampton flight tickets
British Airways
Oct 30
IAD11:00 pmWashington, D.C. Dulles Intl
13h 00m
2 stops
SOU4:00 pmSouthampton Eastleigh
Nov 10
SOU9:15 amSouthampton Eastleigh
11h 15m
1 stop
IAD3:30 pmWashington, D.C. Dulles Intl
British Airways
Oct 10
IAD10:45 pmWashington, D.C. Dulles Intl
15h 45m
2 stops
SOU7:30 pmSouthampton Eastleigh
Oct 20
SOU9:40 amSouthampton Eastleigh
15h 55m
2 stops
IAD8:35 pmWashington, D.C. Dulles Intl
British Airways
Sep 1
IAD5:10 pmWashington, D.C. Dulles Intl
11h 00m
1 stop
SOU9:10 amSouthampton Eastleigh
Sep 16
SOU9:40 amSouthampton Eastleigh
11h 00m
1 stop
IAD3:40 pmWashington, D.C. Dulles Intl

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 from Washington, D.C. to Southampton?

March. The cheapest time of year to fly to Southampton from Washington, D.C. is March. Most expensive is December

What is the cheapest day to depart Washington, D.C. for Southampton?

Thursday. The cheapest day of the week is typically Thursday. The most expensive is typically Saturday

When is the cheapest time to fly from Washington, D.C. to Southampton?

In the evening. Washington, D.C. to Southampton flights are approximately 27% more expensive in the morning than in the evening

What is the cheapest airline that flies to Southampton from Washington, D.C.?

Aer Lingus. Aer Lingus, British Airways, and Delta are the most popular carriers operating from Washington, D.C. to Southampton

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

Washington, D.C. Dulles Intl - Southampton Eastleigh. Fly from Washington, D.C. Dulles Intl to Southampton Eastleigh for the best Washington, D.C. - Southampton flight prices

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

$491

Fastest flight time

10h 10m

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 $491. The best round-trip flight deal from Washington, D.C. to Southampton found on momondo in the last 72 hours is $784.
The fastest flight from Washington, D.C. to Southampton takes 10h 10m
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. A reasonable flight in good conditions will take 10h 10m.

  • 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 were last updated today.

  • How many operators does momondo search for flights from Washington, D.C. to Southampton Eastleigh Airport?

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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.


Best airlines flying from Washington, D.C. to Southampton

Compare and see reviews for airlines that fly from Washington, D.C. to Southampton with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom $681Free CancellationRating
7.2
1,331 reviews
Search Aer Lingus flights
DeltaPriceFrom $738Free CancellationRating
8.0
10,635 reviews
Search Delta flights
British AirwaysPriceFrom $853Free CancellationRating
6.8
6,824 reviews
Search British Airways flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Southampton. momondo saves you time and could save you money on your trip.

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

All flight searches from Washington, D.C. to Southampton on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Washington, D.C. to Southampton flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Washington, D.C. to Southampton flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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