HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Southampton

$908+ Cheap flights from Washington to Southampton (SOU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SOU
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Washington to Southampton with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 December 18, 2024.

Round-trip from

$908
(Mytrip)
From Washington to Southampton Eastleigh
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 December 18, 2024.

This British Airways deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/256:50 pmSEA - SOU
2 stops16h 35mBritish Airways
Tue 12/318:40 amSOU - SEA
2 stops16h 15mBritish Airways
Deal found 12/18$2,968

Find flights from Washington to Southampton within your budget

Customize 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 2,558,603 searches. Data last updated December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleSouthampton

SEA - SOU

SEASOU

Seattle/Tacoma Intl

Sat 2/1

2:35 pm-5:35 pm

2 stops19h 00m

Southampton Eastleigh

Sat 2/8

9:40 am-5:00 pm

2 stops15h 20m

$908

SeattleSouthampton

SEA - SOU

SEASOU

Seattle/Tacoma Intl

Fri 1/31

9:25 am-8:50 am

2 stops15h 25m

Southampton Eastleigh

Fri 2/7

9:00 am-10:25 pm

2 stops21h 25m

$938

SeattleSouthampton

SEA - SOU

SEASOU

Seattle/Tacoma Intl

Thu 1/16

2:14 pm-8:50 am

1 stop34h 36m

Southampton Eastleigh

Wed 1/22

9:00 am-11:51 am

1 stop34h 51m

$956

SeattleSouthampton

SEA - SOU

SEASOU

Seattle/Tacoma Intl

Thu 1/16

1:35 pm-3:35 pm

2 stops18h 00m

Southampton Eastleigh

Wed 1/22

9:30 am-4:55 pm

2 stops39h 25m

$1,054

SeattleSouthampton

SEA - SOU

SEASOU

Seattle/Tacoma Intl

Wed 2/5

6:50 pm-7:25 pm

2 stops16h 35m

Southampton Eastleigh

Wed 2/19

9:30 am-6:15 pm

1 stop16h 45m

$1,101

SeattleSouthampton

SEA - SOU

SEASOU

Seattle/Tacoma Intl

Sun 1/5

6:50 pm-8:00 am

2 stops29h 10m

$1,252

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

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 round-trip 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, November is the cheapest month in which you can book a flight from State of Washington to Southampton (average of $787). Flying from State of Washington to Southampton in June is currently the most expensive (average of $1,308). 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.

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

Find hourly flight availability from Washington to Southampton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

When flying from State of Washington to Southampton, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 1.0 - 3.0 inches per month. December is typically the wettest month, when rainfall can reach 3.0 in. July is typically the driest time to visit Southampton when rainfall is around 1.0 in.

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 64.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 39.2 F).

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 December 18, 2024.
KLM
7.8
Good
1,349 reviews

Overall

7.8

Boarding

7.9

Crew

8.4

Food

7.3

Comfort

7.7

Entertainment

7.2

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

Overall

7.8

Boarding

7.9

Crew

8.4

Food

7.3

Comfort

7.7

Entertainment

7.2

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

Overall

7.8

Boarding

7.9

Crew

8.4

Food

7.3

Comfort

7.7

Entertainment

7.2

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

Aer Lingus
7.1
Good
1,073 reviews
KLM
7.8
Good
1,349 reviews

Overall

7.8

Boarding

7.9

Crew

8.4

Food

7.3

Comfort

7.7

Entertainment

7.2

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
6,820 reviews
KLM
7.8
Good
1,349 reviews

Overall

7.8

Boarding

7.9

Crew

8.4

Food

7.3

Comfort

7.7

Entertainment

7.2

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?

    If you book a flight to Southampton from Washington, you will be flying to Eastleigh, which is the city’s only airport. Southampton Eastleigh (SOU) is located 3.5 mi from the center of 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 vacation 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, November is the cheapest month in which you can book a flight from State of Washington to Southampton (average of $787). Flying from State of Washington to Southampton in June is currently the most expensive (average of $1,308). 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

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

Alternative routes for Washington to Southampton

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
John F Kennedy Intl to Gatwick flights
LaGuardia to Heathrow flights
John F Kennedy Intl to London City flights
Newark to Gatwick flights
Newark to London City flights
Los Angeles to Heathrow flights
Boston to Heathrow flights
Dulles Intl to Heathrow flights
Stewart to Stansted flights
San Francisco to Heathrow flights
O'Hare Intl to Heathrow flights
Baltimore to Heathrow flights
Seattle to Heathrow flights
Dallas/Fort Worth to Heathrow flights
John F Kennedy Intl to Luton flights
John F Kennedy Intl to Stansted flights
Atlanta to Heathrow flights
Boston to Gatwick flights
Newark to Stansted flights
Miami to Heathrow flights
Reagan-National to Heathrow flights
Denver to Heathrow flights
Boston to London City flights
Dulles Intl to Gatwick flights
Newark to Luton flights
Los Angeles to Gatwick flights
Los Angeles to London City flights
Dulles Intl to London City flights
Hobby to Heathrow flights
Boston to Stansted flights
Orlando to Heathrow flights
San Francisco to Gatwick flights
Baltimore to Gatwick flights
O'Hare Intl to Gatwick flights
Philadelphia to Heathrow flights
O'Hare Intl to London City flights
LaGuardia to Gatwick flights
Raleigh to Heathrow flights
San Francisco to London City flights
Newark to Edinburgh flights
Seattle to Gatwick flights
George Bush Intcntl to Heathrow flights
Minneapolis to Heathrow flights
Reagan-National to Gatwick flights
Baltimore to Stansted flights
Sky Harbor Intl to Heathrow flights
Charlotte to Heathrow flights
Tampa to Heathrow flights

Top 3 airlines flying from Washington to Southampton

Discover the top 3 airlines that operate flights from Washington to Southampton. 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 2,558,603 searches. Data last updated December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$794Average$1,079FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$870Average$990FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$944Average$1,495FlexibilityNo cancel feeOn-time70%
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.