What are the cheapest airlines to fly from District of Columbia to Southampton one-way?

For one-way options, check prices for Virgin Atlantic. According to our data, you can fly for as low as £367. Users have also found prices from £371 and £371 on KLM and Delta, respectively.

How far in advance should I book a flight from District of Columbia to Southampton?

To save up to 27% on this flight, we recommend booking at least 24 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from District of Columbia to Southampton from £597 1-2 weeks out and tickets from £657 for flights departing within the next 72 hours.

What is the cheapest month to fly from District of Columbia to Southampton?

The best pricing can be found in the month of January. Prices to Southampton from District of Columbia average £556. You can even find prices in January for less than £556, as users have found deals to Southampton from as low as £288. The month of June appears to be one of the more expensive times to travel to Southampton from District of Columbia. Flying in the targeted month can save you up to 31%.

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.

£306+ Flights from District of Columbia to Southampton

Cheap flight deals from District of Columbia to Southampton

Round-trip from	£599
One-way from	£306
Popular in	June
Cheapest in	January
Average price	£532

KLM
23/8-6/9
2 total stops
36h 50m total
District of Columbia to Southampton

Search Deals

23/8
3 total stops
28h 55m total
District of Columbia to Southampton

Search Deals

Highest demand for flights based on searches. 13% potential increase in price (£63 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from District of Columbia to Southampton

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 30 April 2025.

Sun 4/517:25IAD - SOU

1 stop10h 20mKLM

Sun 11/509:20SOU - IAD

1 stop11h 15mKLM

Deal found 29/4£599

Sun 24/806:00IAD - SOU

2 stops21h 45mVirgin Atlantic

Sun 31/809:20SOU - IAD

1 stop11h 15mVirgin Atlantic

Deal found 29/4£602

Sun 4/507:30DCA - SOU

2 stops20h 15mDelta

Sun 11/509:20SOU - DCA

2 stops19h 06mDelta

Deal found 29/4£611

Fri 22/812:00IAD - SOU

2 stops15h 45mDelta

Sat 6/909:20SOU - IAD

1 stop11h 15mDelta

Deal found 29/4£677

Wed 13/822:40IAD - SOU

2 stops15h 50mAer Lingus

Mon 18/809:40SOU - IAD

1 stop11h 10mAer Lingus

Deal found 30/4£683

Sat 20/920:15DCA - SOU

2 stops16h 35mKLM

Wed 1/1009:20SOU - DCA

2 stops15h 00mKLM

Deal found 29/4£686

Tue 29/720:30IAD - SOU

2 stops18h 00mMultiple Airlines

Mon 4/820:00SOU - IAD

2 stops31h 10mMultiple Airlines

Deal found 30/4£747

Thu 12/612:55DCA - SOU

3 stops21h 40mMultiple Airlines

Thu 19/608:40SOU - DCA

3 stops30h 38mMultiple Airlines

Deal found 29/4£936

Sat 8/1120:45IAD - SOU

1 stop13h 50mBritish Airways

Sat 15/1115:40SOU - IAD

2 stops33h 05mBritish Airways

Deal found 29/4£1,102

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 30 April 2025.

Sat 23/817:25IAD - SOU

1 stop10h 20mKLM

Sat 6/918:05SOU - IAD

1 stop26h 30mKLM

Deal found 28/4£599

Sun 24/806:00IAD - SOU

2 stops21h 45mVirgin Atlantic

Sun 31/809:20SOU - IAD

1 stop11h 15mVirgin Atlantic

Deal found 29/4£602

Sat 23/817:25IAD - SOU

1 stop10h 20mDelta

Sat 6/909:20SOU - IAD

2 stops15h 17mDelta

Deal found 28/4£607

Wed 13/822:40IAD - SOU

2 stops15h 50mAer Lingus

Mon 18/809:40SOU - IAD

1 stop11h 10mAer Lingus

Deal found 30/4£683

Tue 29/720:30IAD - SOU

2 stops18h 00mMultiple Airlines

Mon 4/820:00SOU - IAD

2 stops31h 10mMultiple Airlines

Deal found 30/4£747

Sun 24/813:30DCA - SOU

2 stops14h 15mKLM

Sun 31/809:20SOU - DCA

2 stops14h 58mKLM

Deal found 29/4£611

Sun 22/620:25IAD - SOU

1 stop18h 05mBritish Airways

Mon 7/713:10SOU - IAD

2 stops31h 45mBritish Airways

Deal found 29/4£1,481

Thu 12/612:55DCA - SOU

3 stops21h 40mMultiple Airlines

Thu 19/608:40SOU - DCA

3 stops30h 38mMultiple Airlines

Deal found 29/4£936

Last-minute flights from District of Columbia to Southampton
Discover last-minute flight deals from District of Columbia to Southampton. Data last updated 30 April 2025 and is based on user searches.

Sun 4/517:25IAD - SOU

1 stop10h 20mKLM

Sun 11/509:20SOU - IAD

1 stop11h 15mKLM

Deal found 29/4£599

Sun 4/517:25IAD - SOU

1 stop10h 20mVirgin Atlantic

Sun 11/509:20SOU - IAD

2 stops20h 08mVirgin Atlantic

Deal found 29/4£607

Sun 4/507:30DCA - SOU

2 stops20h 15mDelta

Sun 11/509:20SOU - DCA

2 stops19h 06mDelta

Deal found 29/4£611

Sun 4/520:30IAD - SOU

3 stops30h 45mMultiple Airlines

Sun 11/509:10SOU - IAD

2 stops15h 10mMultiple Airlines

Deal found 29/4£953

Sun 4/506:00DCA - SOU

3 stops27h 55mMultiple Airlines

Sun 11/519:55SOU - DCA

3 stops41h 58mMultiple Airlines

Deal found 29/4£1,135

Wed 7/519:25IAD - SOU

2 stops15h 35mBritish Airways

Sun 11/509:10SOU - IAD

1 stop14h 45mBritish Airways

Deal found 29/4£1,623

Sun 11/519:25IAD - SOU

2 stops15h 35mBritish Airways

Thu 15/509:40SOU - IAD

1 stop14h 15mBritish Airways

Deal found 29/4£1,586

Sat 24/511:05DCA - SOU

2 stops16h 40mKLM

Sat 31/509:20SOU - DCA

2 stops18h 40mKLM

Deal found 30/4£989

Mon 26/517:25IAD - SOU

1 stop10h 25mDelta

Wed 5/1109:00SOU - IAD

1 stop11h 45mDelta

Deal found 29/4£839

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 30 April 2025.

Sat 23/823:15IAD - SOU

3 stops28h 55mMultiple Airlines

Deal found 29/4£306

Sat 23/817:25IAD - SOU

1 stop10h 20mVirgin Atlantic

Deal found 29/4£367

Sat 26/712:29DCA - SOU

2 stops15h 16mKLM

Deal found 29/4£371

Sat 26/712:12IAD - SOU

2 stops15h 33mDelta

Deal found 29/4£371

Fri 13/606:00DCA - SOU

3 stops28h 45mMultiple Airlines

Deal found 28/4£435

Fri 13/617:20IAD - SOU

1 stop10h 20mAer Lingus

Deal found 28/4£688

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

Washington, D.C.Southampton

IAD - SOU

IADSOU

Washington, D.C. Dulles Intl

Sat 23/8

17:25-08:45

1 stop10h 20m

Southampton Eastleigh

Sat 6/9

18:05-15:35

1 stop26h 30m

£599

Washington, D.C.Southampton

IAD - SOU

IADSOU

Washington, D.C. Dulles Intl

Sun 24/8

06:00-08:45

2 stops21h 45m

Southampton Eastleigh

Sun 31/8

09:20-15:35

1 stop11h 15m

£602

Washington, D.C.Southampton

IAD - SOU

IADSOU

Washington, D.C. Dulles Intl

Sat 23/8

17:25-08:45

1 stop10h 20m

Southampton Eastleigh

Sat 6/9

09:20-19:37

2 stops15h 17m

£607

Washington, D.C.Southampton

DCA - SOU

DCASOU

Washington, D.C. Reagan-National

Sun 24/8

13:30-08:45

2 stops14h 15m

Southampton Eastleigh

Sun 31/8

09:20-19:18

2 stops14h 58m

£611

Washington, D.C.Southampton

IAD - SOU

IADSOU

Washington, D.C. Dulles Intl

Wed 13/8

22:40-19:30

2 stops15h 50m

Southampton Eastleigh

Mon 18/8

09:40-15:50

1 stop11h 10m

£683

Washington, D.C.Southampton

IAD - SOU

IADSOU

Washington, D.C. Dulles Intl

Tue 29/7

20:30-19:30

2 stops18h 00m

Southampton Eastleigh

Mon 4/8

20:00-22:10

2 stops31h 10m

£747

Washington, D.C.Southampton

DCA - SOU

DCASOU

Washington, D.C. Reagan-National

Thu 12/6

12:55-15:35

3 stops21h 40m

Southampton Eastleigh

Thu 19/6

08:40-10:18

3 stops30h 38m

£936

Washington, D.C.Southampton

IAD - SOU

IADSOU

Washington, D.C. Dulles Intl

Sun 22/6

20:25-19:30

1 stop18h 05m

Southampton Eastleigh

Mon 7/7

13:10-15:55

2 stops31h 45m

£1,481

Washington, D.C.Southampton

IAD - SOU

IADSOU

Washington, D.C. Dulles Intl

Sat 23/8

23:15-09:10

3 stops28h 55m

£306

Washington, D.C.Southampton

IAD - SOU

IADSOU

Washington, D.C. Dulles Intl

Sat 23/8

17:25-08:45

1 stop10h 20m

£367

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 14 results

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.

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

What is the cheapest month to book a flight from District of Columbia to Southampton?

Currently, September is the cheapest month in which you can book a flight from District of Columbia to Southampton (average of £203). Flying from District of Columbia to Southampton in November is currently the most expensive (average of £262). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Southampton by month

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.

Temperature in Southampton by month

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).

Reviews of airlines servicing Southampton

Read through reviews of airlines operating flights from District of Columbia to Southampton, such as Delta, KLM and Virgin Atlantic. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,934 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very Good

7,934 reviews

Delta

8.0

Very Good

7,934 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,334 reviews

Delta

8.0

Very Good

7,934 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic

7.4

Good

643 reviews

Delta

8.0

Very Good

7,934 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Aer Lingus

7.0

Good

1,076 reviews

Delta

8.0

Very Good

7,934 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

British Airways

6.6

Okay

6,837 reviews

Delta

8.0

Very Good

7,934 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.
What are the cheapest airlines to fly from District of Columbia to Southampton one-way?
For one-way options, check prices for Virgin Atlantic. According to our data, you can fly for as low as £367. Users have also found prices from £371 and £371 on KLM and Delta, respectively.
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.
What is the cheapest month to book a flight from District of Columbia to Southampton?
Currently, September is the cheapest month in which you can book a flight from District of Columbia to Southampton (average of £203). Flying from District of Columbia to Southampton in November is currently the most expensive (average of £262). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Fly with Cheapflights

How does Cheapflights help users find flights from District of Columbia to Southampton?

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.

Can Cheapflights notify me if prices for flights from District of Columbia to Southampton become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from District of Columbia to Southampton from £306

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 23/8. 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

Keep the following information in mind while searching for District of Columbia to Southampton flight deals. Data was last updated 30 April 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 30 April 2025.

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 30 April 2025.

Cheapflights Fare Finder

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

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

Cheapflights Insights

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

What is the cheapest month to book a flight from District of Columbia to Southampton?

Rainfall in Southampton by month

Plan your trip to Southampton by taking into account the average rainfall totals by month.

Temperature in Southampton by month

Plan your trip to Southampton by taking into account the average temperature totals by month.

Reviews of airlines servicing Southampton

Read through reviews of airlines operating flights from District of Columbia to Southampton, such as Delta, KLM and Virgin Atlantic. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Southampton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

What are the cheapest airlines to fly from District of Columbia to Southampton one-way?

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?

What is the cheapest month to book a flight from District of Columbia to Southampton?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for District of Columbia to Southampton

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

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from District of Columbia to Southampton?

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

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

Can Cheapflights notify me if prices for flights from District of Columbia to Southampton become cheaper?

100% Free

Book with Flexibility

Travel Smart

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 30 April 2025.