How long is the flight from District of Columbia to Southampton?

Delta and KLM can get you from District of Columbia to Southampton in just under 15h 09m. Your travel time can differ by up to 31m. There are 3626 mi between District of Columbia and Southampton. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in Southampton ranges from 25.0 - 76.0 inches per month. December is typically the wettest month, when rainfall can reach 76.0 mm. July is typically the driest time to visit Southampton when rainfall is around 25.0 mm.

If weather is an important factor for your trip to Southampton, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 18.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 4.0 C).

What is the cheapest time of day to fly from DC to SOU?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from District of Columbia to Southampton as you normally would.

What airport do you fly into for flights to Southampton from District of Columbia?

For a flight from District of Columbia to Southampton, you will be flying into Eastleigh. Southampton Eastleigh (SOU) is just 3.5 mi from the center of the city.

How can I find direct flights from District of Columbia to Southampton?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Southampton.

Can I find deals for business class flights from District of Columbia to Southampton?

Yes. Cheapflights offers flight deals from District of Columbia to Southampton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£333+ Cheap Flights from District of Columbia to Southampton

Cheap flight deals from District of Columbia to Southampton

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from District of Columbia to Southampton
Explore the most affordable flight options available from District of Columbia to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 August 2026.

Mon 19/1017:15 -

2 stops14h 35m

Tue 3/1109:20 -

1 stop11h 25m

Deal found 27/8£660

Wed 7/1016:00 -

2 stops22h 30m

Wed 14/1020:00 -

2 stops25h 05m

Deal found 23/8£684

Wed 7/1017:15 -

1 stop10h 25m

Wed 14/1009:20 -

1 stop15h 05m

Deal found 23/8£706

Mon 19/1017:15 -

1 stop10h 25m

Tue 3/1109:20 -

1 stop11h 25m

Deal found 27/8£720

Sun 11/1016:00 -

2 stops19h 50m

Sun 18/1017:20 -

2 stops25h 15m

Deal found 27/8£731

Sat 10/1009:55 -

2 stops28h 35m

Sat 17/1020:00 -

2 stops29h 25m

Deal found 25/8£737

Mon 5/1017:15 -

1 stop10h 25m

Sat 10/1020:00 -

2 stops43h 45m

Deal found 27/8£742

Wed 2/1209:40 -

2 stops26h 20m

Mon 7/1217:30 -

2 stops28h 01m

Deal found 24/8£823

Mon 19/1012:26 -

2 stops15h 09m

Tue 3/1108:40 -

2 stops14h 13m

Deal found 27/8£826

Wed 7/1012:26 -

2 stops15h 09m

Wed 14/1009:15 -

2 stops19h 22m

Deal found 23/8£833

Wed 7/1011:00 -

2 stops19h 05m

Wed 14/1019:30 -

3 stops29h 29m

Deal found 23/8£834

Tue 15/911:00 -

2 stops24h 50m

Mon 21/920:00 -

2 stops30h 50m

Deal found 26/8£857

Best flights from District of Columbia to Southampton
Discover carefully curated flight deals from District of Columbia to Southampton that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 August 2026.

Wed 2/1211:30 -

2 stops15h 40m

Mon 7/1217:30 -

1 stop27h 15m

Deal found 24/8£816

Mon 19/1012:26 -

2 stops15h 09m

Tue 3/1108:40 -

2 stops14h 13m

Deal found 27/8£826

Wed 7/1011:00 -

2 stops19h 05m

Wed 14/1019:30 -

3 stops29h 29m

Deal found 23/8£834

Tue 29/917:30 -

1 stop18h 20m

Wed 21/1017:20 -

1 stop27h 15m

Deal found 27/8£823

Wed 2/1209:40 -

2 stops26h 20m

Mon 7/1217:30 -

2 stops28h 01m

Deal found 24/8£823

Mon 5/1009:55 -

2 stops21h 55m

Sat 10/1018:15 -

2 stops25h 55m

Deal found 27/8£911

Sun 6/911:10 -

2 stops16h 25m

Tue 15/909:05 -

2 stops19h 18m

Deal found 24/8£914

Sun 27/917:15 -

2 stops34h 20m

Mon 19/1017:20 -

1 stop27h 15m

Deal found 27/8£826

Sun 11/1011:00 -

2 stops24h 50m

Sun 18/1009:20 -

2 stops15h 39m

Deal found 27/8£956

Thu 24/912:25 -

2 stops15h 10m

Sun 27/909:15 -

1 stop11h 20m

Deal found 27/8£967

Wed 7/1012:26 -

2 stops15h 09m

Wed 14/1009:15 -

2 stops19h 22m

Deal found 23/8£833

Thu 24/920:40 -

2 stops17h 50m

Thu 1/1008:30 -

2 stops16h 29m

Deal found 27/8£1,000

Thu 3/1217:45 -

1 stop9h 25m

Tue 8/1208:40 -

1 stop12h 05m

Deal found 24/8£850

Sat 10/1018:55 -

2 stops16h 55m

Sat 17/1007:50 -

3 stops19h 44m

Deal found 25/8£1,009

Tue 29/917:30 -

1 stop10h 15m

Sat 24/1009:20 -

1 stop11h 15m

Deal found 27/8£859

Sun 27/917:30 -

1 stop10h 05m

Sun 18/1009:15 -

1 stop11h 20m

Deal found 27/8£900

Sun 6/911:10 -

2 stops16h 25m

Tue 15/909:05 -

1 stop11h 30m

Deal found 24/8£907

Thu 24/911:40 -

2 stops15h 55m

Thu 1/1009:05 -

2 stops17h 58m

Deal found 27/8£910

Sat 10/1011:05 -

2 stops16h 40m

Sat 17/1009:20 -

2 stops18h 35m

Deal found 25/8£948

Thu 24/912:55 -

2 stops14h 40m

Sun 27/909:15 -

2 stops18h 44m

Deal found 27/8£1,035

Find flight deals from District of Columbia to Southampton

Round-trip from	£660
One-way from	£333
Popular in	June
Cheapest in	January
Average price	£669

Aer Lingus
19/10-3/11
3 total stops
26h 00m total
District of Columbia to Southampton

Search Deals

7/9
3 total stops
30h 35m total
District of Columbia to Southampton

Search Deals

Highest demand for flights based on searches. 19% potential increase in price (£111 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£20 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Washington, D.C.Southampton

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

IADSOU

Washington, D.C. Dulles Intl

Wed 2/12

11:30-08:10

2 stops15h 40m

Southampton Eastleigh

Mon 7/12

17:30-15:45

1 stop27h 15m

£816

Washington, D.C.Southampton

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

IADSOU

Washington, D.C. Dulles Intl

Tue 29/9

17:30-16:50

1 stop18h 20m

Southampton Eastleigh

Wed 21/10

17:20-15:35

1 stop27h 15m

£823

Washington, D.C.Southampton

DCA Washington, D.C. Reagan-National - SOU Southampton Eastleigh

DCASOU

Washington, D.C. Reagan-National

Wed 2/12

09:40-17:00

2 stops26h 20m

Southampton Eastleigh

Mon 7/12

17:30-16:31

2 stops28h 01m

£823

Washington, D.C.Southampton

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

IADSOU

Washington, D.C. Dulles Intl

Sun 27/9

17:15-08:35

2 stops34h 20m

Southampton Eastleigh

Mon 19/10

17:20-15:35

1 stop27h 15m

£826

Washington, D.C.Southampton

DCA Washington, D.C. Reagan-National - SOU Southampton Eastleigh

DCASOU

Washington, D.C. Reagan-National

Mon 19/10

12:26-08:35

2 stops15h 09m

Southampton Eastleigh

Tue 3/11

08:40-17:53

2 stops14h 13m

£826

Washington, D.C.Southampton

DCA Washington, D.C. Reagan-National - SOU Southampton Eastleigh

DCASOU

Washington, D.C. Reagan-National

Wed 7/10

12:26-08:35

2 stops15h 09m

Southampton Eastleigh

Wed 14/10

09:15-23:37

2 stops19h 22m

£833

Washington, D.C.Southampton

DCA Washington, D.C. Reagan-National - SOU Southampton Eastleigh

DCASOU

Washington, D.C. Reagan-National

Wed 7/10

11:00-11:05

2 stops19h 05m

Southampton Eastleigh

Wed 14/10

19:30-19:59

3 stops29h 29m

£834

Washington, D.C.Southampton

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

IADSOU

Washington, D.C. Dulles Intl

Thu 3/12

17:45-08:10

1 stop9h 25m

Southampton Eastleigh

Tue 8/12

08:40-15:45

1 stop12h 05m

£850

Washington, D.C.Southampton

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

IADSOU

Washington, D.C. Dulles Intl

Tue 29/9

17:30-08:45

1 stop10h 15m

Southampton Eastleigh

Sat 24/10

09:20-15:35

1 stop11h 15m

£859

Fastest return journey

Washington, D.C.Southampton

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

IADSOU

Washington, D.C. Dulles Intl

Sun 27/9

17:30-08:35

1 stop10h 05m

Southampton Eastleigh

Sun 18/10

09:15-15:35

1 stop11h 20m

£900

Flights are sorted by cheapest return flights first.

Deals found on 26/8

Showing 1-10 of 30 resultsSorted by cheapest first

Best time to book a flight from District of Columbia to Southampton

Have a flexible travel schedule? Discover the best time to fly to Southampton from District of Columbia with our price prediction graph.

IAD-SOU

DCA-SOU

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to Southampton

USDC-SOU

IAD-SOU

DCA-SOU

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly into for flights to Southampton from District of Columbia?
For a flight from District of Columbia to Southampton, you will be flying into Eastleigh. Southampton Eastleigh (SOU) is just 3.5 mi from the center of the city.
How long is the flight from District of Columbia to Southampton?
Delta and KLM can get you from District of Columbia to Southampton in just under 15h 09m. Your travel time can differ by up to 31m. There are 3626 mi between District of Columbia and Southampton. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
Can I find deals for flights from District of Columbia to Southampton that include hotel bookings?
Yes. In addition to deals on District of Columbia to Southampton flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from District of Columbia to Southampton?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Southampton.
Can I find deals for business class flights from District of Columbia to Southampton?
Yes. Cheapflights offers flight deals from District of Columbia to Southampton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Flights by cabin class

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Alternative routes for District of Columbia to Southampton

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Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from District of Columbia to Southampton. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from District of Columbia to Southampton?

Cheapflights helps you find that perfect flight to Southampton from District of Columbia by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from District of Columbia to Southampton with no change fees?

Certainly. Search results for flights to Southampton from District of Columbia shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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Cheap flights from District of Columbia to Southampton from £333

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from District of Columbia to Southampton

Cheapest flights from District of Columbia to SouthamptonExplore the most affordable flight options available from District of Columbia to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 August 2026.

Explore the most affordable flight options available from District of Columbia to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 August 2026.

Best flights from District of Columbia to SouthamptonDiscover carefully curated flight deals from District of Columbia to Southampton that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 August 2026.

Discover carefully curated flight deals from District of Columbia to Southampton that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 August 2026.

Last-minute flights from District of Columbia to SouthamptonDiscover last-minute flight deals from District of Columbia to Southampton. Data last updated 27 August 2026 and is based on user searches.

Discover last-minute flight deals from District of Columbia to Southampton. Data last updated 27 August 2026 and is based on user searches.

One-way flights from District of Columbia to SouthamptonSearch for one-way flight options from District of Columbia to Southampton. Find affordable one-way fares based on user searches. Data last updated 27 August 2026.

Search for one-way flight options from District of Columbia to Southampton. Find affordable one-way fares based on user searches. Data last updated 27 August 2026.

Find flight deals from District of Columbia to Southampton

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

Best time to book a flight from District of Columbia to Southampton

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Related info for your journey

What airport do you fly into for flights to Southampton from District of Columbia?

How long is the flight from District of Columbia to Southampton?

Can I find deals for flights from District of Columbia to Southampton that include hotel bookings?

How can I find direct flights from District of Columbia to Southampton?

Can I find deals for business class flights from District of Columbia to Southampton?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for District of Columbia to Southampton

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Southampton by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to England

Book a non-stop flight to one of these other cities located in England.

Search flights from District of Columbia to Southampton by cabin class

Find flights from District of Columbia to Southampton, based on your preferred cabin class, be it economy, premium economy, business, or first class.

District of Columbia and Southampton flights

Browse other District of Columbia and Southampton flight options. Last updated on 27 August 2026.

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Other flights to Southampton

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District of Columbia to Southampton flights

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Cheapest flights from District of Columbia to Southampton
Explore the most affordable flight options available from District of Columbia to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 August 2026.

Best flights from District of Columbia to Southampton
Discover carefully curated flight deals from District of Columbia to Southampton that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 August 2026.

Last-minute flights from District of Columbia to Southampton
Discover last-minute flight deals from District of Columbia to Southampton. Data last updated 27 August 2026 and is based on user searches.

One-way flights from District of Columbia to Southampton
Search for one-way flight options from District of Columbia to Southampton. Find affordable one-way fares based on user searches. Data last updated 27 August 2026.