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

There are many flights that can get you from Southampton to District of Columbia in 12h 15m. Fly via Virgin Atlantic, KLM, or Delta to get the fastest option. The distance from Southampton to District of Columbia is about 3639 mi. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in District of Columbia ranges from 66.0 - 102.0 inches per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit District of Columbia when rainfall is around 66.0 mm.

If weather is an important factor for your trip to District of Columbia, 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 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

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

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

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

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

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

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

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

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

£395+ Cheap Flights from Southampton to District of Columbia

Cheap flight deals from Southampton to District of Columbia

Round-trip from	£461
One-way from	£395
Popular in	July
Cheapest in	February
Average price	£488

Virgin Atlantic
13/10-20/10
2 total stops
45h 25m total
Southampton to District of Columbia

Search Deals

Aer Lingus
15/11
1 total stop
15h 00m total
Southampton to District of Columbia

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (£48 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£8 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Southampton to District of Columbia

Cheapest flights from Southampton to District of Columbia
Explore the most affordable flight options available from Southampton to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Mon 13/1017:35SOU - IAD

1 stop27h 00mVirgin Atlantic

Mon 20/1017:25IAD - SOU

1 stop18h 25mVirgin Atlantic

Deal found 15/9£461

Thu 30/1008:50SOU - IAD

1 stop12h 15mKLM

Thu 6/1118:05IAD - SOU

1 stop17h 55mKLM

Deal found 15/9£488

Thu 30/1008:50SOU - IAD

1 stop12h 15mVirgin Atlantic

Thu 6/1112:09IAD - SOU

2 stops14h 56mVirgin Atlantic

Deal found 15/9£488

Mon 13/1017:35SOU - IAD

1 stop27h 00mKLM

Mon 20/1013:00IAD - SOU

2 stops14h 45mKLM

Deal found 15/9£497

Thu 30/1008:50SOU - DCA

2 stops18h 09mDelta

Thu 6/1111:10DCA - SOU

2 stops15h 55mDelta

Deal found 15/9£497

Mon 13/1020:30SOU - IAD

3 stops47h 50mMultiple Airlines

Mon 20/1009:45IAD - SOU

3 stops28h 45mMultiple Airlines

Deal found 15/9£611

Thu 30/1020:10SOU - IAD

2 stops29h 50mMultiple Airlines

Thu 6/1117:30IAD - SOU

3 stops20h 50mMultiple Airlines

Deal found 15/9£729

Thu 30/1020:10SOU - DCA

2 stops27h 35mMultiple Airlines

Thu 6/1106:59DCA - SOU

3 stops27h 51mMultiple Airlines

Deal found 15/9£745

Tue 16/908:40SOU - IAD

2 stops16h 30mBritish Airways

Mon 6/1020:25IAD - SOU

1 stop18h 05mBritish Airways

Deal found 15/9£1,351

Best flights from Southampton to District of Columbia
Discover carefully curated flight deals from Southampton to District of Columbia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2025.

Mon 13/1017:35SOU - IAD

1 stop27h 00mVirgin Atlantic

Mon 20/1017:25IAD - SOU

1 stop18h 25mVirgin Atlantic

Deal found 15/9£461

Thu 30/1008:50SOU - IAD

1 stop12h 15mKLM

Thu 6/1118:05IAD - SOU

1 stop17h 55mKLM

Deal found 15/9£488

Thu 30/1008:50SOU - DCA

2 stops18h 09mDelta

Thu 6/1111:10DCA - SOU

2 stops15h 55mDelta

Deal found 15/9£497

Mon 13/1020:30SOU - IAD

3 stops47h 50mMultiple Airlines

Mon 20/1009:45IAD - SOU

3 stops28h 45mMultiple Airlines

Deal found 15/9£611

Thu 30/1008:50SOU - IAD

1 stop12h 15mVirgin Atlantic

Thu 6/1112:09IAD - SOU

2 stops14h 56mVirgin Atlantic

Deal found 15/9£488

Mon 13/1017:35SOU - IAD

1 stop27h 00mKLM

Mon 20/1013:00IAD - SOU

2 stops14h 45mKLM

Deal found 15/9£497

Thu 30/1020:10SOU - IAD

2 stops29h 50mMultiple Airlines

Thu 6/1117:30IAD - SOU

3 stops20h 50mMultiple Airlines

Deal found 15/9£729

Thu 30/1020:10SOU - DCA

2 stops27h 35mMultiple Airlines

Thu 6/1106:59DCA - SOU

3 stops27h 51mMultiple Airlines

Deal found 15/9£745

Last-minute flights from Southampton to District of Columbia
Discover last-minute flight deals from Southampton to District of Columbia. Data last updated 17 September 2025 and is based on user searches.

Tue 16/908:40SOU - IAD

2 stops16h 30mBritish Airways

Mon 6/1020:25IAD - SOU

1 stop18h 05mBritish Airways

Deal found 15/9£1,351

Mon 13/1017:35SOU - IAD

1 stop27h 00mVirgin Atlantic

Mon 20/1017:25IAD - SOU

1 stop18h 25mVirgin Atlantic

Deal found 15/9£461

Mon 13/1017:35SOU - IAD

1 stop27h 00mKLM

Mon 20/1013:00IAD - SOU

2 stops14h 45mKLM

Deal found 15/9£497

Mon 13/1020:30SOU - IAD

3 stops47h 50mMultiple Airlines

Mon 20/1009:45IAD - SOU

3 stops28h 45mMultiple Airlines

Deal found 15/9£611

Thu 30/1008:50SOU - IAD

1 stop12h 15mKLM

Thu 6/1118:05IAD - SOU

1 stop17h 55mKLM

Deal found 15/9£488

Thu 30/1008:50SOU - IAD

1 stop12h 15mVirgin Atlantic

Thu 6/1112:09IAD - SOU

2 stops14h 56mVirgin Atlantic

Deal found 15/9£488

Thu 30/1008:50SOU - DCA

2 stops18h 09mDelta

Thu 6/1111:10DCA - SOU

2 stops15h 55mDelta

Deal found 15/9£497

Thu 30/1020:10SOU - IAD

2 stops29h 50mMultiple Airlines

Thu 6/1117:30IAD - SOU

3 stops20h 50mMultiple Airlines

Deal found 15/9£729

Thu 30/1020:10SOU - DCA

2 stops27h 35mMultiple Airlines

Thu 6/1106:59DCA - SOU

3 stops27h 51mMultiple Airlines

Deal found 15/9£745

One-way flights from Southampton to District of Columbia
Search for one-way flight options from Southampton to District of Columbia. Find affordable one-way fares based on user searches. Data last updated 17 September 2025.

Sat 15/1109:30SOU - IAD

1 stop15h 00mAer Lingus

Deal found 15/9£395

Thu 23/1009:40SOU - IAD

1 stop14h 15mBritish Airways

Deal found 15/9£769

Wed 21/108:40SOU - IAD

2 stops16h 15mBritish Airways

Deal found 16/9£1,046

Sun 30/1118:25SOU - IAD

3 stops26h 10mBritish Airways

Deal found 15/9£2,665

Mon 29/1220:50SOU - IAD

2 stops28h 05mBritish Airways

Deal found 16/9£2,670

Cheapflights 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

SouthamptonWashington, D.C.

SOU - IAD

SOUIAD

Southampton Eastleigh

Mon 13/10

17:35-15:35

1 stop27h 00m

Washington, D.C. Dulles Intl

Mon 20/10

17:25-16:50

1 stop18h 25m

£461

SouthamptonWashington, D.C.

SOU - IAD

SOUIAD

Southampton Eastleigh

Thu 30/10

08:50-17:05

1 stop12h 15m

Washington, D.C. Dulles Intl

Thu 6/11

18:05-17:00

1 stop17h 55m

£488

SouthamptonWashington, D.C.

SOU - IAD

SOUIAD

Southampton Eastleigh

Thu 30/10

08:50-17:05

1 stop12h 15m

Washington, D.C. Dulles Intl

Thu 6/11

12:09-08:05

2 stops14h 56m

£488

SouthamptonWashington, D.C.

SOU - DCA

SOUDCA

Southampton Eastleigh

Thu 30/10

08:50-22:59

2 stops18h 09m

Washington, D.C. Reagan-National

Thu 6/11

11:10-08:05

2 stops15h 55m

£497

SouthamptonWashington, D.C.

SOU - IAD

SOUIAD

Southampton Eastleigh

Mon 13/10

17:35-15:35

1 stop27h 00m

Washington, D.C. Dulles Intl

Mon 20/10

13:00-08:45

2 stops14h 45m

£497

SouthamptonWashington, D.C.

SOU - IAD

SOUIAD

Southampton Eastleigh

Mon 13/10

20:30-15:20

3 stops47h 50m

Washington, D.C. Dulles Intl

Mon 20/10

09:45-19:30

3 stops28h 45m

£611

SouthamptonWashington, D.C.

SOU - IAD

SOUIAD

Southampton Eastleigh

Thu 30/10

20:10-22:00

2 stops29h 50m

Washington, D.C. Dulles Intl

Thu 6/11

17:30-19:20

3 stops20h 50m

£729

SouthamptonWashington, D.C.

SOU - DCA

SOUDCA

Southampton Eastleigh

Thu 30/10

20:10-19:45

2 stops27h 35m

Washington, D.C. Reagan-National

Thu 6/11

06:59-15:50

3 stops27h 51m

£745

SouthamptonWashington, D.C.

SOU - IAD

SOUIAD

Southampton Eastleigh

Sat 15/11

09:30-19:30

1 stop15h 00m

£395

SouthamptonWashington, D.C.

SOU - IAD

SOUIAD

Southampton Eastleigh

Thu 23/10

09:40-18:55

1 stop14h 15m

£769

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 13 results

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

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Southampton 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 Southampton to District of Columbia

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

Currently, January is the cheapest month in which you can book a flight from Southampton to District of Columbia (average of £599). Flying from Southampton to District of Columbia in July is currently the most expensive (average of £947). 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.

Reviews of airlines servicing District of Columbia

Get a feel of what it's like to fly with Aer Lingus from Southampton to District of Columbia by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Aer Lingus

7.2

Good

1,274 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jul 2025

DUB - ORD

The inability to check in with the final leg of our flight via the Aers Lingus app led to a stressful trip as the final leg was overbooked and we were not able to confirm a seat until we had arrived to Chicago. Lack of earphones for the "entertainment" system were not voluntarily provided or even referenced as available (even for a charge) while boarding the plane - this seems like an oversight.

Aer Lingus

7.2

Good

1,274 reviews

Aer Lingus

7.2

Good

1,274 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jul 2025

DUB - ORD

Related info for your journey

What airport do you fly from for flights from Southampton to District of Columbia?
For a flight from Southampton to District of Columbia, you will be flying from Eastleigh. Southampton Eastleigh (SOU) is just 3.5 mi from the center of the city.
How long is the flight from Southampton to District of Columbia?
There are many flights that can get you from Southampton to District of Columbia in 12h 15m. Fly via Virgin Atlantic, KLM, or Delta to get the fastest option. The distance from Southampton to District of Columbia is about 3639 mi. Both multi-stop and direct flights can be found to your destination and back.
Can I find deals for flights from Southampton to District of Columbia that include hotel bookings?
Yes. In addition to deals on Southampton to District of Columbia flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Southampton to District of Columbia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southampton to District of Columbia.
Can I find deals for business class flights from Southampton to District of Columbia?
Yes. Cheapflights offers flight deals from Southampton to District of Columbia 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 Southampton to District of Columbia?
Currently, January is the cheapest month in which you can book a flight from Southampton to District of Columbia (average of £599). Flying from Southampton to District of Columbia in July is currently the most expensive (average of £947). 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

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

When you search for this flight from Southampton to District of Columbia, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights helps you find that perfect flight to District of Columbia from Southampton 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 Southampton to District of Columbia with no change fees?

Yes! Cheapflights helps users easily find flights from Southampton to District of Columbia with no change fees.

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

Yes, Cheapflights offers price alerts on Southampton to District of Columbia flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Southampton to District of Columbia from £395

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 15/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Southampton to District of Columbia

Keep the following information in mind while searching for Southampton to District of Columbia flight deals. Data was last updated 17 September 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Southampton to District of Columbia

Cheapest flights from Southampton to District of ColumbiaExplore the most affordable flight options available from Southampton to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Explore the most affordable flight options available from Southampton to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Cheapflights Fare Finder

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

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

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

Cheapflights Insights

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

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

Reviews of airlines servicing District of Columbia

Get a feel of what it's like to fly with Aer Lingus from Southampton to District of Columbia by reading reviews from past customers. 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 Southampton to District of Columbia. 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 from for flights from Southampton to District of Columbia?

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

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

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

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

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

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 Southampton to District of Columbia

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 Southampton to District of Columbia?

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

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

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

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Cheapest flights from Southampton to District of Columbia
Explore the most affordable flight options available from Southampton to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.