Latest deals
Insights
FAQs
Reviews

Cheap flights from Southampton to Washington, D.C. from £342

This is the cheapest one-way 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 17/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
From?
To?
Fri 24/5
Fri 31/5

Deals available from 900+ travel sites.

'This year, momondo is the #1 place for airfares on the internet.'
Voted winner of Europe's Best Travel App 2023
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? Create a price alert to track prices.

Easily compare return flights from Southampton to Washington, D.C.

Below you can see the best fares for your return flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Southampton to Washington, D.C. by changing tabs
Delta
25 Sept
SOU07:55Southampton Eastleigh
16h 13m
2 stops
BWI19:08Baltimore/Washington
29 Sept
BWI19:59Baltimore/Washington
39h 51m
2 stops
SOU16:50Southampton Eastleigh
Multiple Airlines
13 Aug
SOU17:20Southampton Eastleigh
29h 20m
3 stops
BWI17:40Baltimore/Washington
27 Aug
BWI18:50Baltimore/Washington
19h 40m
2 stops
SOU19:30Southampton Eastleigh
Virgin Atlantic
26 Sept
SOU07:55Southampton Eastleigh
20h 11m
2 stops
BWI23:06Baltimore/Washington
30 Sept
BWI19:50Baltimore/Washington
18h 20m
2 stops
SOU19:10Southampton Eastleigh
Aer Lingus
13 Aug
SOU09:40Southampton Eastleigh
14h 30m
1 stop
IAD19:10Washington, D.C. Dulles Intl
27 Aug
IAD17:10Washington, D.C. Dulles Intl
11h 00m
1 stop
SOU09:10Southampton Eastleigh
British Airways
18 Jun
SOU09:40Southampton Eastleigh
14h 30m
1 stop
IAD19:10Washington, D.C. Dulles Intl
24 Jun
IAD13:13Washington, D.C. Dulles Intl
14h 57m
2 stops
SOU09:10Southampton Eastleigh
Delta
25 Sept
SOU07:55Southampton Eastleigh
19h 48m
2 stops
IAD22:43Washington, D.C. Dulles Intl
29 Sept
IAD16:55Washington, D.C. Dulles Intl
33h 30m
2 stops
SOU07:25Southampton Eastleigh

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

If you're looking for one-way flights from Southampton to Washington, D.C., view some of our deals below provided by Aer Lingus, British Airways and Delta
Multiple Airlines
17 Jun
SOU19:25Southampton Eastleigh
51h 15m
3 stops
IAD17:40Washington, D.C. Dulles Intl
Aer Lingus
17 Jun
SOU20:00Southampton Eastleigh
24h 40m
1 stop
IAD15:40Washington, D.C. Dulles Intl
Multiple Airlines
17 Jun
SOU20:00Southampton Eastleigh
26h 40m
2 stops
IAD17:40Washington, D.C. Dulles Intl

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

Find and compare return flight prices for your last-minute flight from Southampton to Washington, D.C.
British Airways
31 May
SOU08:40Southampton Eastleigh
16h 50m
2 stops
IAD20:30Washington, D.C. Dulles Intl
4 Jun
IAD17:55Washington, D.C. Dulles Intl
12h 50m
2 stops
SOU11:45Southampton Eastleigh
British Airways
31 May
SOU08:40Southampton Eastleigh
16h 50m
2 stops
IAD20:30Washington, D.C. Dulles Intl
4 Jun
IAD20:40Washington, D.C. Dulles Intl
17h 50m
1 stop
SOU19:30Southampton Eastleigh
British Airways
31 May
SOU08:40Southampton Eastleigh
16h 50m
2 stops
IAD20:30Washington, D.C. Dulles Intl
9 Jun
IAD13:13Washington, D.C. Dulles Intl
14h 57m
2 stops
SOU09:10Southampton Eastleigh
British Airways
31 May
SOU08:40Southampton Eastleigh
16h 50m
2 stops
IAD20:30Washington, D.C. Dulles Intl
3 Jun
IAD17:10Washington, D.C. Dulles Intl
11h 00m
1 stop
SOU09:10Southampton Eastleigh
British Airways
31 May
SOU08:40Southampton Eastleigh
16h 50m
2 stops
IAD20:30Washington, D.C. Dulles Intl
7 Jun
IAD13:13Washington, D.C. Dulles Intl
14h 57m
2 stops
SOU09:10Southampton Eastleigh
British Airways
22 May
SOU09:45Southampton Eastleigh
14h 25m
1 stop
IAD19:10Washington, D.C. Dulles Intl
26 May
IAD22:50Washington, D.C. Dulles Intl
15h 35m
2 stops
SOU19:25Southampton 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
18 Jun
SOU09:40Southampton Eastleigh
14h 30m
1 stop
IAD19:10Washington, D.C. Dulles Intl
24 Jun
IAD13:13Washington, D.C. Dulles Intl
14h 57m
2 stops
SOU09:10Southampton Eastleigh
British Airways
18 Jun
SOU09:40Southampton Eastleigh
14h 30m
1 stop
IAD19:10Washington, D.C. Dulles Intl
25 Jun
IAD17:55Washington, D.C. Dulles Intl
12h 50m
2 stops
SOU11:45Southampton Eastleigh
British Airways
18 Jun
SOU19:55Southampton Eastleigh
24h 45m
2 stops
IAD15:40Washington, D.C. Dulles Intl
24 Jun
IAD13:13Washington, D.C. Dulles Intl
14h 57m
2 stops
SOU09:10Southampton Eastleigh

Delta flights from Southampton to Washington, D.C.

Our best Delta deals on Southampton to Washington, D.C. flight tickets
Delta
25 Sept
SOU07:55Southampton Eastleigh
19h 48m
2 stops
IAD22:43Washington, D.C. Dulles Intl
29 Sept
IAD16:55Washington, D.C. Dulles Intl
33h 30m
2 stops
SOU07:25Southampton Eastleigh
Delta
25 Sept
SOU07:55Southampton Eastleigh
13h 05m
1 stop
IAD16:00Washington, D.C. Dulles Intl
29 Sept
IAD16:55Washington, D.C. Dulles Intl
33h 30m
2 stops
SOU07:25Southampton Eastleigh
Delta
13 Aug
SOU08:30Southampton Eastleigh
19h 22m
2 stops
BWI22:52Baltimore/Washington
27 Aug
BWI17:05Baltimore/Washington
18h 45m
2 stops
SOU16:50Southampton Eastleigh

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 day to depart Southampton for Washington, D.C.?

Friday. The cheapest day of the week is usually Friday. The most expensive is usually Tuesday.

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

Southampton to Washington, D.C. flights are currently only available in the morning

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

Aer Lingus. Aer Lingus is the most popular carrier operating from Southampton to Washington, D.C.

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

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

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

£342

Fastest flight time

10h 55m

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 £342. The best return flight deal from Southampton to Washington, D.C. found on momondo in the last 72 hours is £729.
The fastest flight from Southampton to Washington, D.C. takes 10h 55m
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?

    Washington, D.C. is 3622.6 mi away from Southampton Eastleigh. Typically, this will take 10h 55m by plane in normal conditions.

  • 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. are refreshed on a daily basis.

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

  • 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.


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

Compare and see reviews for airlines that fly from Southampton to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom £550Free CancellationRating
7.2
1,331 reviews
Search Aer Lingus flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Southampton to Washington, D.C. . Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Southampton to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Southampton.

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

If you are not ready to book a flight from Southampton to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.


An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Fri 24/5
Fri 31/5
Email me momondo's favourite deals

Find better results for your stay in 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.