When did momondo last update prices for flights from Southampton Eastleigh Airport to District of Columbia?

Prices for flights from Southampton Eastleigh Airport to District of Columbia are updated daily.

How many operators does momondo search for flights from Southampton Eastleigh Airport to District of Columbia?

As of September 2026, there is 1 operator available to choose from for flights from Southampton Eastleigh Airport to District of Columbia.

How old do you have to be to fly from Southampton Eastleigh Airport to District of Columbia?

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 Southampton Eastleigh Airport to District of Columbia.

What documentation or ID do you need to fly to District of Columbia?

The necessary travel and health documents for your District of Columbia 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.

£443 Cheap Flights from Southampton to District of Columbia in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Southampton to District of Columbia

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

09:20 - 15:45SOU Southampton Eastleigh-IAD Washington, D.C. Dulles Intl

11h 25m1 stop Dublin

17:15 - 08:50IAD Washington, D.C. Dulles Intl-SOU Southampton Eastleigh

10h 35m1 stop Dublin

£507British Airways

Tue, 3 Nov - Tue, 10 Nov

09:20 - 19:20SOU Southampton Eastleigh-IAD Washington, D.C. Dulles Intl

15h 00m1 stop Dublin

20:50 - 19:30IAD Washington, D.C. Dulles Intl-SOU Southampton Eastleigh

17h 40m1 stop Dublin

£508British Airways

Wed, 4 Nov - Wed, 11 Nov

12:25 - 20:20SOU Southampton Eastleigh-IAD Washington, D.C. Dulles Intl

11h 55m1 stop Dublin

17:15 - 11:55IAD Washington, D.C. Dulles Intl-SOU Southampton Eastleigh

13h 40m1 stop Dublin

£511British Airways

Thu, 29 Oct - Thu, 5 Nov

12:25 - 20:20SOU Southampton Eastleigh-IAD Washington, D.C. Dulles Intl

11h 55m1 stop Dublin

20:50 - 11:55IAD Washington, D.C. Dulles Intl-SOU Southampton Eastleigh

10h 05m1 stop Dublin

£511British Airways

Thu, 29 Oct - Thu, 5 Nov

12:25 - 20:20SOU Southampton Eastleigh-IAD Washington, D.C. Dulles Intl

11h 55m1 stop Dublin

17:15 - 11:55IAD Washington, D.C. Dulles Intl-SOU Southampton Eastleigh

13h 40m1 stop Dublin

£511British Airways

Thu, 29 Oct - Thu, 5 Nov

09:20 - 19:25SOU Southampton Eastleigh-IAD Washington, D.C. Dulles Intl

15h 05m1 stop Dublin

17:15 - 08:40IAD Washington, D.C. Dulles Intl-SOU Southampton Eastleigh

10h 25m1 stop Dublin

£512British Airways

Wed, 7 Oct - Wed, 14 Oct

12:25 - 20:20SOU Southampton Eastleigh-IAD Washington, D.C. Dulles Intl

11h 55m1 stop Dublin

17:15 - 11:55IAD Washington, D.C. Dulles Intl-SOU Southampton Eastleigh

13h 40m1 stop Dublin

£513British Airways

Thu, 29 Oct - Thu, 5 Nov

20:00 - 15:45SOU Southampton Eastleigh-IAD Washington, D.C. Dulles Intl

24h 45m1 stop Dublin

20:50 - 19:30IAD Washington, D.C. Dulles Intl-SOU Southampton Eastleigh

17h 40m1 stop Dublin

£514British Airways

Fri, 6 Nov - Mon, 9 Nov

09:20 - 15:45SOU Southampton Eastleigh-IAD Washington, D.C. Dulles Intl

11h 25m1 stop Dublin

20:55 - 16:50IAD Washington, D.C. Dulles Intl-SOU Southampton Eastleigh

14h 55m1 stop Dublin

£623Aer Lingus

Fri, 16 Oct - Fri, 23 Oct

20:00 - 15:30SOU Southampton Eastleigh-IAD Washington, D.C. Dulles Intl

24h 30m2 stops Dublin Madrid Barajas

18:15 - 09:45IAD Washington, D.C. Dulles Intl-SOU Southampton Eastleigh

10h 30m1 stop Dublin

£656Aer Lingus

Tue, 20 Oct - Sat, 24 Oct

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British Airways flights from Southampton to District of Columbia

Our best British Airways deals on Southampton to District of Columbia flight tickets

British Airways

3 Nov

SOU09:20Southampton Eastleigh

11h 25m

1 stop

IAD15:45Washington, D.C. Dulles Intl

10 Nov

IAD17:15Washington, D.C. Dulles Intl

10h 35m

1 stop

SOU08:50Southampton Eastleigh

£507

British Airways

4 Nov

SOU09:20Southampton Eastleigh

15h 00m

1 stop

IAD19:20Washington, D.C. Dulles Intl

11 Nov

IAD20:50Washington, D.C. Dulles Intl

17h 40m

1 stop

SOU19:30Southampton Eastleigh

£508

British Airways

29 Oct

SOU12:25Southampton Eastleigh

11h 55m

1 stop

IAD20:20Washington, D.C. Dulles Intl

5 Nov

IAD17:15Washington, D.C. Dulles Intl

13h 40m

1 stop

SOU11:55Southampton Eastleigh

£511

Aer Lingus flights from Southampton to District of Columbia

Our best Aer Lingus deals on Southampton to District of Columbia flight tickets

Aer Lingus

16 Oct

SOU09:20Southampton Eastleigh

11h 25m

1 stop

IAD15:45Washington, D.C. Dulles Intl

23 Oct

IAD20:55Washington, D.C. Dulles Intl

14h 55m

1 stop

SOU16:50Southampton Eastleigh

£623

Aer Lingus

20 Oct

SOU20:00Southampton Eastleigh

24h 30m

2 stops

IAD15:30Washington, D.C. Dulles Intl

24 Oct

IAD18:15Washington, D.C. Dulles Intl

10h 30m

1 stop

SOU09:45Southampton Eastleigh

£656

Aer Lingus

20 Oct

SOU09:15Southampton Eastleigh

15h 20m

1 stop

IAD19:35Washington, D.C. Dulles Intl

24 Oct

IAD20:40Washington, D.C. Dulles Intl

11h 15m

1 stop

SOU12:55Southampton Eastleigh

£674

momondo Fare Finder

Use the filters below to find and compare flights from Southampton to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

SouthamptonWashington, D.C.

SOU Southampton Eastleigh - IAD Washington, D.C. Dulles Intl

SOUIAD

Southampton Eastleigh

Tue 3/11

09:20-15:45

1 stop11h 25m

Washington, D.C. Dulles Intl

Tue 10/11

17:15-08:50

1 stop10h 35m

£507

SouthamptonWashington, D.C.

SOU Southampton Eastleigh - IAD Washington, D.C. Dulles Intl

SOUIAD

Southampton Eastleigh

Wed 4/11

09:20-19:20

1 stop15h 00m

Washington, D.C. Dulles Intl

Wed 11/11

20:50-19:30

1 stop17h 40m

£508

SouthamptonWashington, D.C.

SOU Southampton Eastleigh - IAD Washington, D.C. Dulles Intl

SOUIAD

Southampton Eastleigh

Thu 29/10

12:25-20:20

1 stop11h 55m

Washington, D.C. Dulles Intl

Thu 5/11

17:15-11:55

1 stop13h 40m

£511

SouthamptonWashington, D.C.

SOU Southampton Eastleigh - IAD Washington, D.C. Dulles Intl

SOUIAD

Southampton Eastleigh

Thu 29/10

12:25-20:20

1 stop11h 55m

Washington, D.C. Dulles Intl

Thu 5/11

20:50-11:55

1 stop10h 05m

£511

SouthamptonWashington, D.C.

SOU Southampton Eastleigh - IAD Washington, D.C. Dulles Intl

SOUIAD

Southampton Eastleigh

Thu 29/10

12:25-20:20

1 stop11h 55m

Washington, D.C. Dulles Intl

Thu 5/11

17:15-11:55

1 stop13h 40m

£511

SouthamptonWashington, D.C.

SOU Southampton Eastleigh - IAD Washington, D.C. Dulles Intl

SOUIAD

Southampton Eastleigh

Wed 7/10

09:20-19:25

1 stop15h 05m

Washington, D.C. Dulles Intl

Wed 14/10

17:15-08:40

1 stop10h 25m

£512

SouthamptonWashington, D.C.

SOU Southampton Eastleigh - IAD Washington, D.C. Dulles Intl

SOUIAD

Southampton Eastleigh

Thu 29/10

12:25-20:20

1 stop11h 55m

Washington, D.C. Dulles Intl

Thu 5/11

17:15-11:55

1 stop13h 40m

£513

SouthamptonWashington, D.C.

SOU Southampton Eastleigh - IAD Washington, D.C. Dulles Intl

SOUIAD

Southampton Eastleigh

Fri 6/11

20:00-15:45

1 stop24h 45m

Washington, D.C. Dulles Intl

Mon 9/11

20:50-19:30

1 stop17h 40m

£514

SouthamptonWashington, D.C.

SOU Southampton Eastleigh - IAD Washington, D.C. Dulles Intl

SOUIAD

Southampton Eastleigh

Fri 16/10

09:20-15:45

1 stop11h 25m

Washington, D.C. Dulles Intl

Fri 23/10

20:55-16:50

1 stop14h 55m

£623

SouthamptonWashington, D.C.

SOU Southampton Eastleigh - IAD Washington, D.C. Dulles Intl

SOUIAD

Southampton Eastleigh

Tue 20/10

20:00-15:30

2 stops24h 30m

Washington, D.C. Dulles Intl

Sat 24/10

18:15-09:45

1 stop10h 30m

£656

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Southampton to District of Columbia

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 airline that flies from Southampton Eastleigh to District of Columbia?

Delta and KLM are the most popular carriers operating from Southampton Eastleigh to District of Columbia

Which airlines fly to District of Columbia?

British Airways, Virgin Atlantic and Lufthansa are the top three most popular airlines that fly to District of Columbia from Southampton according to our data. British Airways is the first choice among our users, with 40% of people opting to fly with this airline when travelling to District of Columbia. Keep in mind that there are 17 different airlines that fly to District of Columbia on a routine basis, so you have a few additional options to choose from.

Cheap Southampton to District of Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Southampton to District of Columbia

Best price found	£443
Fastest flight time	11h 25m
Direct flights	None

The best one-way flight to District of Columbia from Southampton in the past 72 hours is £443. The best return flight deal from Southampton to District of Columbia found on momondo in the last 72 hours is £507.

The fastest flight from Southampton to District of Columbia takes 11h 25m

There are no direct flights from Southampton to District of Columbia. There are no popular flight routes from Southampton to District of Columbia.

Search flight deals

Frequently asked questions about flying from Southampton to District of Columbia

When did momondo last update prices for flights from Southampton Eastleigh Airport to District of Columbia?
Prices for flights from Southampton Eastleigh Airport to District of Columbia are updated daily.
How many operators does momondo search for flights from Southampton Eastleigh Airport to District of Columbia?
As of September 2026, there is 1 operator available to choose from for flights from Southampton Eastleigh Airport to District of Columbia.
How old do you have to be to fly from Southampton Eastleigh Airport to District of Columbia?
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 Southampton Eastleigh Airport to District of Columbia.
What documentation or ID do you need to fly to District of Columbia?
The necessary travel and health documents for your District of Columbia 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 District of Columbia

Compare and see reviews for airlines that fly from Southampton to District of Columbia with momondo

Airline	Rating	Free Cancellation	Price
Aer Lingus	PriceFrom £453	Free Cancellation	Rating 7.3 1,770 reviews		Search Aer Lingus flights

Why use momondo?

Why should I use momondo to find a flight deal from Southampton to District of Columbia?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Southampton to District of Columbia for you.

Can I find flights from Southampton to District of Columbia with flexible booking policies on momondo?

momondo does allow users to show only those flights to District of Columbia from Southampton which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Southampton to District of Columbia?

Once all potential Southampton to District of Columbia 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 District of Columbia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Southampton to District of Columbia 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.