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Cheap flights from Southampton to Washington, D.C. from £615

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — WAS
27 Jul — 3 Aug1
1 adult
Sat 27/7
Sat 3/8

Cheap flight deals from Southampton to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Southampton (SOU) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 July 2024.

Round-trip from

£615
8/10-27/10
  • 8/10-27/10
  • 4 total stops
  • 43h 30m total
  • Southampton to Washington, D.C.

Cheap Aer Lingus flights from Southampton to Washington, D.C.

Explore cheap flight options specifically provided by Aer Lingus for the route between Southampton and Washington, D.C.. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 980,503 searches. Data last updated 22 July 2024.
Take a look at some of the lowest-priced Aer Lingus flights heading from Southampton to Washington, D.C.. Make sure to double check the flight details before booking.
Tue 8/1009:40SOU - IAD
1 stop11h 00mAer Lingus
Sun 27/1021:45IAD - SOU
1 stop31h 10mAer Lingus
Deal found 21/7£811
Tue 6/820:00SOU - IAD
1 stop28h 10mAer Lingus
Sat 10/817:10IAD - SOU
1 stop11h 00mAer Lingus
Deal found 21/7£949

Cheap British Airways flights from Southampton to Washington, D.C.

Explore cheap flight options specifically provided by British Airways for the route between Southampton and Washington, D.C.. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 980,503 searches. Data last updated 22 July 2024.
Some of the best deals we've found on British Airways flights travelling from Southampton to Washington, D.C.. Deals are refreshing constantly so come back soon for more options.
Thu 10/1008:40SOU - BWI
2 stops16h 00mBritish Airways
Mon 14/1021:25BWI - SOU
2 stops13h 35mBritish Airways
Deal found 22/7£952
Tue 6/820:00SOU - DCA
2 stops31h 00mBritish Airways
Sat 10/819:47DCA - SOU
2 stops32h 23mBritish Airways
Deal found 21/7£1,004
Thu 10/1009:40SOU - IAD
1 stop14h 30mBritish Airways
Mon 14/1017:10IAD - SOU
1 stop11h 00mBritish Airways
Deal found 22/7£1,034
Fri 2/809:40SOU - IAD
1 stop11h 00mBritish Airways
Thu 15/813:10IAD - SOU
2 stops15h 00mBritish Airways
Deal found 21/7£1,964
Fri 2/809:40SOU - IAD
1 stop11h 00mBritish Airways
Sat 17/813:10IAD - SOU
2 stops15h 00mBritish Airways
Deal found 21/7£1,994
Sun 4/809:40SOU - IAD
1 stop11h 00mBritish Airways
Mon 19/813:10IAD - SOU
2 stops15h 00mBritish Airways
Deal found 21/7£2,208
Sun 4/809:40SOU - IAD
1 stop11h 00mBritish Airways
Thu 15/822:45IAD - SOU
2 stops15h 40mBritish Airways
Deal found 21/7£2,211
Sun 4/809:40SOU - IAD
1 stop11h 00mBritish Airways
Tue 20/813:17IAD - SOU
2 stops14h 53mBritish Airways
Deal found 21/7£2,218
Sun 4/809:40SOU - IAD
1 stop11h 00mBritish Airways
Sat 17/817:10IAD - SOU
1 stop11h 00mBritish Airways
Deal found 21/7£2,238

Southampton to Washington, D.C. 2024 flight deals

Discover exclusive flight deals for travel between Southampton and Washington, D.C. in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 980,503 searches. Data last updated 22 July 2024.
These are some of the best deals we've found on flights to Washington, D.C. in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Thu 10/1008:40SOU - BWI
2 stops16h 00mBritish Airways
Mon 14/1021:25BWI - SOU
2 stops13h 35mBritish Airways
Deal found 22/7£952
Thu 10/1009:40SOU - IAD
1 stop14h 30mBritish Airways
Mon 14/1013:49IAD - SOU
2 stops14h 21mBritish Airways
Deal found 22/7£1,034

One-way flights to Washington, D.C. from Southampton

Search for one-way flight options from Southampton to Washington, D.C.. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 980,503 searches. Data last updated 22 July 2024.
Take a look at some of the one-way flights we've detected from Southampton to Washington, D.C.. For those needing a return trip from Southampton, there is a search form available above.
Mon 5/819:25SOU - BWI
3 stops53h 00mMultiple Airlines
Deal found 22/7£621
Mon 5/817:10SOU - BWI
2 stops29h 30mMultiple Airlines
Deal found 22/7£791
Mon 5/809:40SOU - IAD
2 stops15h 50mAer Lingus
Deal found 22/7£1,087
Mon 5/809:40SOU - IAD
1 stop14h 30mAer Lingus
Deal found 22/7£1,111
Wed 27/1109:30SOU - IAD
1 stop11h 10mBritish Airways
Deal found 22/7£1,228
Wed 27/1108:40SOU - BWI
2 stops15h 05mBritish Airways
Deal found 22/7£1,243
Wed 27/1108:40SOU - IAD
2 stops16h 05mBritish Airways
Deal found 22/7£1,243
Tue 20/809:40SOU - IAD
1 stop11h 00mBritish Airways
Deal found 22/7£2,111
Tue 20/808:40SOU - IAD
2 stops16h 50mBritish Airways
Deal found 22/7£2,126

Find flights from Southampton to Washington, D.C. within your budget

Customise your flight search to find flights from Southampton to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 980,503 searches. Data last updated 22 July 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£615 - £2,136

Route

Depart

Return

Price

Southampton EastleighBaltimore/Washington

SOU - BWI

SOUBWI

Southampton Eastleigh

Tue 8/10

2 stops27h 00m

Baltimore/Washington

Sun 27/10

2 stops16h 30m

£615

Southampton EastleighWashington, D.C. Dulles Intl

SOU - IAD

SOUIAD

Southampton Eastleigh

Tue 8/10

1 stop11h 00m

Washington, D.C. Dulles Intl

Sun 27/10

1 stop31h 10m

£811

Southampton EastleighWashington, D.C. Dulles Intl

SOU - IAD

SOUIAD

Southampton Eastleigh

Tue 8/10

2 stops26h 44m

Washington, D.C. Dulles Intl

Sun 27/10

1 stop10h 15m

£870

Southampton EastleighWashington, D.C. Dulles Intl

SOU - IAD

SOUIAD

Southampton Eastleigh

Tue 6/8

1 stop28h 10m

Washington, D.C. Dulles Intl

Sat 10/8

1 stop11h 00m

£949

Southampton EastleighBaltimore/Washington

SOU - BWI

SOUBWI

Southampton Eastleigh

Thu 10/10

2 stops16h 00m

Baltimore/Washington

Mon 14/10

2 stops13h 35m

£952

Southampton EastleighWashington, D.C. Reagan-National

SOU - DCA

SOUDCA

Southampton Eastleigh

Tue 6/8

2 stops31h 00m

Washington, D.C. Reagan-National

Sat 10/8

2 stops32h 23m

£1,004

Southampton EastleighWashington, D.C. Dulles Intl

SOU - IAD

SOUIAD

Southampton Eastleigh

Thu 10/10

1 stop14h 30m

Washington, D.C. Dulles Intl

Mon 14/10

1 stop11h 00m

£1,034

Southampton EastleighWashington, D.C. Dulles Intl

SOU - IAD

SOUIAD

Southampton Eastleigh

Fri 2/8

1 stop11h 00m

Washington, D.C. Dulles Intl

Thu 15/8

2 stops15h 00m

£1,964

Southampton EastleighWashington, D.C. Dulles Intl

SOU - IAD

SOUIAD

Southampton Eastleigh

Tue 6/8

2 stops36h 27m

Washington, D.C. Dulles Intl

Sat 10/8

2 stops16h 29m

£2,136

Flights are sorted by cheapest first

Deals found on 21/7

Best time to book a flight from Southampton to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. 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.

Travel insights for flights from Southampton to Washington, D.C.

Get recent, data-driven insights about flights from Southampton to Washington, D.C. including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Southampton to Washington, D.C.?

Currently, October is the cheapest month in which you can book a flight from Southampton to Washington, D.C. (average of £227). Flying from Southampton to Washington, D.C. in July is currently the most expensive (average of £395). 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 Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. 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 Washington, D.C. when rainfall is around 66.0 mm.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C., 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).

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated 22 July 2024.
Get a feel of what it's like to fly with Aer Lingus and British Airways from Southampton to Washington, D.C. by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very Good
9,657 reviews

Comfort

7.9

Crew

8.6

Entertainment

8.0

Overall

8.0

Food

7.4

Boarding

8.2

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

8.0
Very Good
9,657 reviews
8.0
Very Good
9,657 reviews

Comfort

7.9

Crew

8.6

Entertainment

8.0

Overall

8.0

Food

7.4

Boarding

8.2

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

7.6
Good
707 reviews
8.0
Very Good
9,657 reviews

Comfort

7.9

Crew

8.6

Entertainment

8.0

Overall

8.0

Food

7.4

Boarding

8.2

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

7.2
Good
1,202 reviews
8.0
Very Good
9,657 reviews

Comfort

7.9

Crew

8.6

Entertainment

8.0

Overall

8.0

Food

7.4

Boarding

8.2

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

6.7
Okay
6,720 reviews
8.0
Very Good
9,657 reviews

Comfort

7.9

Crew

8.6

Entertainment

8.0

Overall

8.0

Food

7.4

Boarding

8.2

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

Related info for your journey

Find useful and relevant information for your journey from Southampton to Washington, D.C.. 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 Washington, D.C.?

    Southampton Eastleigh (SOU) is the airport you will fly out of if you book a flight from Southampton to Washington, D.C.. You should not have trouble finding flights to Washington, D.C. from Eastleigh; the airport handles an average of 0 outbound flights to Washington, D.C. per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Southampton airport to Washington, D.C.. It is only a 3.5 mi journey to Eastleigh (SOU) from Southampton’s city center.

  • Can I find flights from Southampton to Washington, D.C. for under £700 on Cheapflights?

    Yes, there are multiple flights from Southampton to Washington, D.C. for under £700. The cheapest flight booked recently is on Multiple Airlines for just £615, but on average you can expect to pay £1,746.

  • What are the cheapest airlines flying from Southampton to Washington, D.C. round-trip?

    Our cheapest airline available from Southampton to Washington, D.C. is Aer Lingus. Our recent data shows that you can find tickets from as low as £811 on this airline. Additional options worth looking into are Virgin Atlantic and British Airways, starting at £870 and £952 round-trip.

  • What are the cheapest airlines to fly from Southampton to Washington, D.C. one-way?

    To fly one-way, consider booking your trip with Aer Lingus, which is currently one of the cheapest options available, starting at £1,087. British Airways flights start at £1,228 while deals on Delta start at £2,146 one-way.

  • What are the most popular routes from Southampton to Washington, D.C.?

  • What does SOU to IAD mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Southampton Eastleigh Airport to Washington, D.C. Dulles Intl Airport flight would often be abbreviated as a SOU to IAD flight. Baltimore/Washington Airport (BWI), Washington, D.C. Reagan-National Airport (DCA) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Southampton to Washington, D.C. that include extra baggage allowance?

    The amount of baggage you can bring on your Southampton to Washington, D.C. flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Southampton to Washington, D.C. with specific airlines?

    Yes, Cheapflights allows you to browse and filter Southampton to Washington, D.C. flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Southampton to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Southampton to Washington, D.C. flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Southampton to Washington, D.C.?

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

  • Can I find deals for business class flights from Southampton to Washington, D.C.?

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

  • Can I find deals for flights from Southampton to Washington, D.C. that allow pets onboard?

    Many airlines flying from Southampton to Washington, D.C. offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Southampton to Washington, D.C.?

    Yes, you can often find last-minute deals on Southampton to Washington, D.C. flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Southampton to Washington, D.C. flight deals updated?

    The Southampton to Washington, D.C. flight deals you see on this page were last updated on 22/7.

  • What is the cheapest month to book a flight from Southampton to Washington, D.C.?

    Currently, October is the cheapest month in which you can book a flight from Southampton to Washington, D.C. (average of £227). Flying from Southampton to Washington, D.C. in July is currently the most expensive (average of £395). 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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Top airline flying from Southampton to Washington, D.C.

Discover the top airline that operate flights from Southampton to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 980,503 searches. Data last updated 22 July 2024.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£541Average£783FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Search flights from Southampton to Washington, D.C. by cabin class

Find flights from Southampton to Washington, D.C., based on your preferred cabin class, be it economy, premium economy, business, or first class.

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 Washington, D.C.?

Deals for Southampton to Washington, D.C. flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Southampton to Washington, D.C.?

Cheapflights helps you find that perfect flight to Washington, D.C. 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 Washington, D.C. with no change fees?

Yes, we can. To see specific flights from Southampton to Washington, D.C. with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Southampton to Washington, D.C. 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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