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Cheap flights from Washington to Southampton from £546

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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SOU
24 Dec — 31 Dec1
1 adult

Cheap flight deals from Washington to Southampton

Discover tips and strategies to find the most affordable flight options for your journey from Washington (USWA) to Southampton (SOU). 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 19 December 2024.

Round-trip from

£709

One-way from

£546
1/2-8/2
  • 1/2-8/2
  • 4 total stops
  • 34h 20m total
  • Washington to Southampton
Search Deals
British Airways
  • British Airways
  • 9/2
  • 2 total stops
  • 16h 35m total
  • Washington to Southampton
Search Deals

Find flight deals from Washington to Southampton

Cheapest flights from Washington to Southampton
Explore the most affordable flight options available from Washington to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 December 2024.

Wed 25/1218:50SEA - SOU
2 stops16h 35mBritish Airways
Tue 31/1208:40SOU - SEA
2 stops16h 15mBritish Airways
Deal found 18/12£2,341

Find flights from Washington to Southampton within your budget

Customise your flight search to find flights from Washington to Southampton 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 858,174 searches. Data last updated 19 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleSouthampton

SEA - SOU

SEASOU

Seattle/Tacoma Intl

Sat 1/2

14:35-17:35

2 stops19h 00m

Southampton Eastleigh

Sat 8/2

09:40-17:00

2 stops15h 20m

£709

SeattleSouthampton

SEA - SOU

SEASOU

Seattle/Tacoma Intl

Sat 1/2

22:55-16:50

2 stops33h 55m

Southampton Eastleigh

Sat 8/2

17:20-11:46

1 stop26h 26m

£748

SeattleSouthampton

SEA - SOU

SEASOU

Seattle/Tacoma Intl

Thu 16/1

14:14-08:50

1 stop34h 36m

Southampton Eastleigh

Wed 22/1

09:00-11:51

1 stop34h 51m

£753

SeattleSouthampton

SEA - SOU

SEASOU

Seattle/Tacoma Intl

Sat 1/3

13:45-15:25

2 stops17h 40m

Southampton Eastleigh

Tue 4/3

19:55-16:55

2 stops29h 00m

£1,096

SeattleSouthampton

SEA - SOU

SEASOU

Seattle/Tacoma Intl

Sun 9/2

18:50-19:25

2 stops16h 35m

£546

Flights are sorted by cheapest return flights first.

Deals found on 18/12

Best time to book a flight from Washington to Southampton

Have a flexible travel schedule? Discover the best time to fly to Southampton from Washington 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 Washington to Southampton

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

What is the cheapest month to book a flight from State of Washington to Southampton?

Currently, December is the cheapest month in which you can book a flight from State of Washington to Southampton (average of £171). Flying from State of Washington 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

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

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

Get insights into the airlines that provide service to Southampton. 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 Southampton. Reviews last updated 19 December 2024.
KLM
7.8
Good
1,349 reviews
Check prices

Comfort

7.7

Entertainment

7.2

Overall

7.8

Boarding

7.9

Crew

8.4

Food

7.3

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

KLM
7.8
Good
1,349 reviews
KLM
7.8
Good
1,349 reviews
Check prices

Comfort

7.7

Entertainment

7.2

Overall

7.8

Boarding

7.9

Crew

8.4

Food

7.3

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

Virgin Atlantic
7.5
Good
668 reviews
KLM
7.8
Good
1,349 reviews
Check prices

Comfort

7.7

Entertainment

7.2

Overall

7.8

Boarding

7.9

Crew

8.4

Food

7.3

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

British Airways
6.6
Okay
6,817 reviews
KLM
7.8
Good
1,349 reviews
Check prices

Comfort

7.7

Entertainment

7.2

Overall

7.8

Boarding

7.9

Crew

8.4

Food

7.3

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

Related info for your journey

Find useful and relevant information for your journey from Washington 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 Washington?

    Southampton Eastleigh (SOU), located 3.5 mi from the city center, is the airport you fly into when you book flights from Washington to Southampton.

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

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

  • How can I find direct flights from Washington to Southampton?

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

  • Can I find deals for business class flights from Washington to Southampton?

    Yes. Cheapflights offers flight deals from Washington 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 State of Washington to Southampton?

    Currently, December is the cheapest month in which you can book a flight from State of Washington to Southampton (average of £171). Flying from State of Washington 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 Washington to Southampton?

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Can Cheapflights find flights from Washington to Southampton with no change fees?

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

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Of course! You can now track prices for flights from Washington to Southampton and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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