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

To save up to 18% on this flight, we recommend booking at least 39 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 £629 1-2 weeks out and tickets from £641 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 £594. You can even find prices in January for less than £594, as users have found deals to Southampton from as low as £305. 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 38%.

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.

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.

£509+ Flights from District of Columbia to Southampton

Cheap flight deals from District of Columbia to Southampton

Round-trip from	£623
One-way from	£509
Popular in	June
Cheapest in	January
Average price	£525

KLM
6/4-13/4
2 total stops
36h 30m total
District of Columbia to Southampton

Search Deals

Aer Lingus
2/7
1 total stop
17h 30m total
District of Columbia to Southampton

Search Deals

Highest demand for flights based on searches. 15% potential increase in price (£87 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).

Search Deals

Average for round-trip flights in February 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 21 February 2025.

Mon 13/1017:25IAD - SOU

1 stop18h 35mDelta

Thu 30/1009:00SOU - IAD

1 stop11h 45mDelta

Deal found 20/2£623

Tue 26/813:30DCA - SOU

2 stops14h 15mDelta

Fri 12/909:20SOU - DCA

2 stops18h 43mDelta

Deal found 20/2£668

Wed 15/1017:25IAD - SOU

1 stop10h 20mKLM

Sun 26/1009:30SOU - IAD

1 stop11h 15mKLM

Deal found 20/2£672

Sun 6/420:30IAD - SOU

2 stops13h 25mMultiple Airlines

Sun 13/420:00SOU - IAD

3 stops30h 15mMultiple Airlines

Deal found 19/2£740

Wed 15/1021:00IAD - SOU

1 stop17h 30mAer Lingus

Tue 28/1009:30SOU - IAD

1 stop11h 10mAer Lingus

Deal found 20/2£947

Sat 30/813:30DCA - SOU

2 stops14h 15mKLM

Sat 13/909:20SOU - DCA

2 stops17h 01mKLM

Deal found 20/2£1,159

Fri 28/218:00IAD - SOU

2 stops14h 05mBritish Airways

Sun 2/309:30SOU - IAD

1 stop11h 10mBritish Airways

Deal found 19/2£1,593

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 21 February 2025.

Sun 6/417:25IAD - SOU

1 stop10h 20mKLM

Sun 13/418:25SOU - IAD

1 stop26h 10mKLM

Deal found 19/2£623

Tue 19/817:25IAD - SOU

1 stop10h 20mDelta

Sat 6/909:20SOU - IAD

1 stop11h 15mDelta

Deal found 20/2£636

Sun 6/420:30IAD - SOU

2 stops13h 25mMultiple Airlines

Sun 13/420:00SOU - IAD

3 stops30h 15mMultiple Airlines

Deal found 19/2£740

Sun 6/410:25DCA - SOU

2 stops17h 20mDelta

Sun 13/409:20SOU - DCA

2 stops17h 40mDelta

Deal found 19/2£765

Thu 6/321:55IAD - SOU

2 stops13h 05mBritish Airways

Thu 13/309:30SOU - IAD

1 stop11h 10mBritish Airways

Deal found 20/2£1,705

Find flights from District of Columbia to Southampton within your budget

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Southampton

IAD - SOU

IADSOU

Washington, D.C. Dulles Intl

Sun 6/4

17:25-08:45

1 stop10h 20m

Southampton Eastleigh

Sun 13/4

18:25-15:35

1 stop26h 10m

£623

Washington, D.C.Southampton

IAD - SOU

IADSOU

Washington, D.C. Dulles Intl

Tue 19/8

17:25-08:45

1 stop10h 20m

Southampton Eastleigh

Sat 6/9

09:20-15:35

1 stop11h 15m

£636

Washington, D.C.Southampton

IAD - SOU

IADSOU

Washington, D.C. Dulles Intl

Sun 6/4

20:30-14:55

2 stops13h 25m

Southampton Eastleigh

Sun 13/4

20:00-21:15

3 stops30h 15m

£740

Washington, D.C.Southampton

DCA - SOU

DCASOU

Washington, D.C. Reagan-National

Sun 6/4

10:25-08:45

2 stops17h 20m

Southampton Eastleigh

Sun 13/4

09:20-22:00

2 stops17h 40m

£765

Washington, D.C.Southampton

IAD - SOU

IADSOU

Washington, D.C. Dulles Intl

Thu 6/3

21:55-16:00

2 stops13h 05m

Southampton Eastleigh

Thu 13/3

09:30-16:40

1 stop11h 10m

£1,705

Washington, D.C.Southampton

IAD - SOU

IADSOU

Washington, D.C. Dulles Intl

Wed 2/7

21:00-19:30

1 stop17h 30m

£509

Washington, D.C.Southampton

DCA - SOU

DCASOU

Washington, D.C. Reagan-National

Wed 2/7

13:30-08:45

2 stops14h 15m

£651

Flights are sorted by cheapest return flights first.

Deals found on 21/2

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.

Travel insights for flights from District of Columbia to Southampton

Get recent, data-driven insights about flights from District of Columbia to Southampton including ideal travel times, pricing trends, and more.

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 Aer Lingus. 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

8,212 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

8,212 reviews

Delta

8.0

Very Good

8,212 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

1,333 reviews

Delta

8.0

Very Good

8,212 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

1,070 reviews

Delta

8.0

Very Good

8,212 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

6,762 reviews

Delta

8.0

Very Good

8,212 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.
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

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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!

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Cheap flights from District of Columbia to Southampton from £509

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 2/7. 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 21 February 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 21 February 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 21 February 2025.

Find flights from District of Columbia to Southampton within your budget

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.

Travel insights for flights from District of Columbia to Southampton

Get recent, data-driven insights about flights from District of Columbia to Southampton including ideal travel times, pricing trends, and more.

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 Aer Lingus. 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?

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?

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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 21 February 2025.