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Cheap flights from Southampton to Washington, D.C. from $926

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Southampton to Washington, D.C. departing on 12/6. 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 Southampton to Washington, D.C.

Cheap round-trip flights

These are some of the best round-trip flight deals from Southampton to Washington, D.C. 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 Southampton to Washington, D.C..

Cheap last minute flights

Planning a quick getaway from Southampton to Washington, D.C.? 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 Washington, D.C., so you can enjoy a seamless trip without layovers.

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

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

All round-trip flight deals to Washington, D.C.

The cheapest plane tickets to Washington, D.C. found on KAYAK recently.
9:00 am - 11:03 pmSOU-BWI
19h 03m2 stops
5:27 pm - 4:50 pmBWI-SOU
18h 23m2 stops
$926Delta
Find Deal
Fri, Dec 6 - Tue, Dec 10
9:00 am - 11:21 pmSOU-DCA
19h 21m2 stops
5:40 pm - 4:50 pmDCA-SOU
18h 10m2 stops
$926Delta
Find Deal
Fri, Dec 6 - Tue, Dec 10
8:40 am - 6:45 pmSOU-BWI
15h 05m2 stops
8:30 pm - 4:00 pmBWI-SOU
14h 30m2 stops
$1,092British Airways
Find Deal
Wed, Dec 4 - Wed, Dec 11
8:10 pm - 3:40 pmSOU-IAD
24h 30m1 stop
5:10 pm - 8:45 amIAD-SOU
10h 35m1 stop
$1,194Aer Lingus
Find Deal
Mon, Jan 6 - Mon, Jan 13
8:10 pm - 3:40 pmSOU-IAD
24h 30m1 stop
9:55 pm - 8:45 amIAD-SOU
29h 50m2 stops
$1,212Aer Lingus
Find Deal
Mon, Jan 6 - Mon, Jan 13
2:25 pm - 6:45 pmSOU-BWI
33h 20m3 stops
7:30 pm - 8:25 amBWI-SOU
31h 55m3 stops
$1,219
Find Deal
Fri, Dec 6 - Tue, Dec 10
8:40 am - 6:45 pmSOU-BWI
15h 05m2 stops
8:30 pm - 4:00 pmBWI-SOU
14h 30m2 stops
$1,253British Airways
Find Deal
Fri, Dec 27 - Wed, Jan 8
9:00 am - 6:55 pmSOU-IAD
38h 55m2 stops
12:05 pm - 4:50 pmIAD-SOU
23h 45m2 stops
$1,277Virgin Atlantic
Find Deal
Mon, Jan 6 - Mon, Jan 13
5:20 pm - 3:40 pmSOU-IAD
27h 20m2 stops
7:40 pm - 7:25 pmIAD-SOU
18h 45m3 stops
$1,399
Find Deal
Mon, Jan 6 - Mon, Jan 13
7:55 pm - 6:45 pmSOU-BWI
27h 50m2 stops
8:30 pm - 4:00 pmBWI-SOU
14h 30m2 stops
$1,495British Airways
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Thu, Dec 26 - Wed, Jan 8
9:25 am - 3:40 pmSOU-IAD
11h 15m1 stop
$1,562British Airways
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Mon, Jan 27
8:40 am - 7:45 pmSOU-IAD
16h 05m2 stops
$1,583British Airways
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Mon, Jan 27
7:55 pm - 6:45 pmSOU-BWI
27h 50m2 stops
$1,637British Airways
Find Deal
Wed, Feb 19
9:30 am - 3:40 pmSOU-IAD
11h 10m1 stop
$2,663British Airways
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Sat, Nov 30
9:45 am - 6:45 pmSOU-BWI
14h 00m2 stops
$2,683British Airways
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Sun, Dec 1
9:45 am - 7:45 pmSOU-IAD
15h 00m2 stops
$2,683British Airways
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Sat, Nov 30
8:40 am - 7:45 pmSOU-IAD
16h 05m2 stops
$2,697British Airways
Find Deal
Wed, Jan 8
9:45 am - 7:45 pmSOU-IAD
15h 00m2 stops
$3,318British Airways
Find Deal
Sat, Nov 30
8:40 am - 6:45 pmSOU-BWI
15h 05m2 stops
$3,338British Airways
Find Deal
Mon, Jan 27
7:55 pm - 3:35 pmSOU-IAD
24h 40m2 stops
$3,338British Airways
Find Deal
Wed, Feb 19

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

Our best Aer Lingus deals on Southampton to Washington, D.C. flight tickets
Aer Lingus
Jan 6
SOU8:10 pmSouthampton Eastleigh
24h 30m
1 stop
IAD3:40 pmWashington, D.C. Dulles Intl
Jan 13
IAD5:10 pmWashington, D.C. Dulles Intl
10h 35m
1 stop
SOU8:45 amSouthampton Eastleigh
Aer Lingus
Jan 6
SOU8:10 pmSouthampton Eastleigh
24h 30m
1 stop
IAD3:40 pmWashington, D.C. Dulles Intl
Jan 13
IAD9:55 pmWashington, D.C. Dulles Intl
29h 50m
2 stops
SOU8:45 amSouthampton Eastleigh

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

Our best British Airways deals on Southampton to Washington, D.C. flight tickets
British Airways
Dec 4
SOU8:40 amSouthampton Eastleigh
15h 05m
2 stops
BWI6:45 pmBaltimore/Washington
Dec 11
BWI8:30 pmBaltimore/Washington
14h 30m
2 stops
SOU4:00 pmSouthampton Eastleigh
British Airways
Dec 27
SOU8:40 amSouthampton Eastleigh
15h 05m
2 stops
BWI6:45 pmBaltimore/Washington
Jan 8
BWI8:30 pmBaltimore/Washington
14h 30m
2 stops
SOU4:00 pmSouthampton Eastleigh
British Airways
Dec 26
SOU7:55 pmSouthampton Eastleigh
27h 50m
2 stops
BWI6:45 pmBaltimore/Washington
Jan 8
BWI8:30 pmBaltimore/Washington
14h 30m
2 stops
SOU4:00 pmSouthampton Eastleigh

See travel insights to Washington, D.C. from

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

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 Washington, D.C.?

The month of February is, on average, the cheapest month to fly to Washington, D.C. from Southampton, with most prices found around $588. If you’re not able to fly to Washington, D.C. in February, then November is your next best option. Flight prices from Southampton to Washington, D.C. during November average around $602.

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Southampton is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $708. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Southampton to Washington, D.C. for around $784.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the morning is the cheapest time of day to fly from Southampton to Washington, D.C. when you can find flight prices for as low as $671. Flying to Washington, D.C. in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around $878. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Washington, D.C.?

The ideal time to book your flight to Washington, D.C. is 59 days in advance when prices tend to average $697. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $597.

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

You could potentially save up to 1% on your flight if you consider stops on a Southampton to Washington, D.C. flight.

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

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

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

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

Best Price Found

$1,562

Fastest flight time

11h 10m

Direct flights

None

Airports in Washington, D.C.

3 airports
The best one-way flight to Washington, D.C. from Southampton in the past 72 hours is $1,562. The best round-trip flight deal from Southampton to Washington, D.C. found on momondo in the last 72 hours is $926.
The fastest flight from Southampton to Washington, D.C. takes 11h 10m
There are no direct flights from Southampton to Washington, D.C.. Popular non-direct routes for this connection are Southampton Eastleigh Airport - Baltimore/Washington Airport, Southampton Eastleigh Airport - Washington, D.C. Dulles Intl Airport and Southampton Eastleigh Airport - Washington, D.C. Reagan-National Airport.
There are 3 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD)

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

    A flight from Southampton Eastleigh to Washington, D.C. will travel around 3622.6 mi. A reasonable flight in good conditions will take 11h 10m.

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

    Prices for flights from Southampton Eastleigh Airport to Washington, D.C. were last updated today.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Southampton Eastleigh Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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 Southampton to Washington, D.C.?

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

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

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

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

Once all potential Southampton to Washington, D.C. 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 Southampton to Washington, D.C. right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Southampton to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.