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$418+ Cheap flights from Washington to Southampton (SOU)

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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SOU
ene. 26 — feb. 21
dom. 1/26
dom. 2/2
1 adult, Economy
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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 enero 21, 2025.

Round-trip from

$866
(EaseMyTrip)

One-way from

$597
(Cheapflightsfares)
From Washington to Southampton Eastleigh
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One-way flight from Washington to Southampton Eastleigh
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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 enero 21, 2025.

This EaseMyTrip deal was found by Cheapflights users on 1/21. 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 EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/52:10 pmSEA - SOU
1 stop34h 15mVirgin Atlantic
mié. 3/129:00 amSOU - SEA
1 stop34h 40mVirgin Atlantic
Deal found 1/21$866
This KLM deal was found by Cheapflights users on 1/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/57:10 amSEA - SOU
2 stops17h 20mKLM
mié. 3/125:20 pmSOU - SEA
1 stop26h 20mKLM
Deal found 1/20$868
This Delta deal was found by Cheapflights users on 1/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/2410:25 amSEA - SOU
2 stops39h 00mDelta
lun. 3/315:35 pmSOU - SEA
1 stop26h 10mDelta
Deal found 1/20$884
This Bravofly deal was found by Cheapflights users on 1/21. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/72:10 pmSEA - SOU
1 stop18h 40mMultiple Airlines
vie. 3/149:00 amSOU - SEA
2 stops20h 25mMultiple Airlines
Deal found 1/21$934
This Cheapflightsfares deal was found by Cheapflights users on 1/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/61:21 amSEA - SOU
2 stops22h 44mAer Lingus
mié. 10/229:10 amSOU - SEA
1 stop15h 49mAer Lingus
Deal found 1/19$1,121
This British Airways deal was found by Cheapflights users on 1/21. 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.
jue. 3/137:50 pmSEA - SOU
2 stops16h 20mBritish Airways
dom. 3/308:00 pmSOU - SEA
1 stop28h 59mBritish Airways
Deal found 1/21$1,461

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 enero 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleSouthampton

SEA - SOU

SEASOU

Seattle/Tacoma Intl

mié. 3/5

2:10 pm-8:25 am

1 stop34h 15m

Southampton Eastleigh

mié. 3/12

9:00 am-12:40 pm

1 stop34h 40m

$866

SeattleSouthampton

SEA - SOU

SEASOU

Seattle/Tacoma Intl

mié. 3/5

7:28 am-8:30 am

2 stops17h 02m

Southampton Eastleigh

mié. 3/12

9:00 am-10:22 pm

2 stops20h 22m

$881

SeattleSouthampton

SEA - SOU

SEASOU

Seattle/Tacoma Intl

lun. 3/24

10:25 am-8:25 am

2 stops39h 00m

Southampton Eastleigh

lun. 3/31

5:35 pm-11:45 am

1 stop26h 10m

$884

SeattleSouthampton

SEA - SOU

SEASOU

Seattle/Tacoma Intl

vie. 3/7

2:10 pm-4:50 pm

1 stop18h 40m

Southampton Eastleigh

vie. 3/14

9:00 am-10:25 pm

2 stops20h 25m

$934

SeattleSouthampton

SEA - SOU

SEASOU

Seattle/Tacoma Intl

vie. 3/7

8:00 pm-9:05 am

3 stops29h 05m

Southampton Eastleigh

vie. 3/14

9:30 am-7:15 pm

1 stop16h 45m

$1,055

SeattleSouthampton

SEA - SOU

SEASOU

Seattle/Tacoma Intl

jue. 3/13

7:50 pm-7:10 pm

2 stops16h 20m

Southampton Eastleigh

dom. 3/30

8:00 pm-4:59 pm

1 stop28h 59m

$1,461

SeattleSouthampton

SEA - SOU

SEASOU

Seattle/Tacoma Intl

sáb. 3/8

7:57 pm-10:50 am

3 stops54h 53m

$418

SeattleSouthampton

SEA - SOU

SEASOU

Seattle/Tacoma Intl

sáb. 3/8

11:05 pm-8:25 am

2 stops25h 20m

$548

SeattleSouthampton

SEA - SOU

SEASOU

Seattle/Tacoma Intl

mié. 7/9

6:45 pm-7:30 pm

1 stop16h 45m

$597

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

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 enero 21, 2025.

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 enero 21, 2025.
Delta
8.0
Very good
8,521 reviews

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic
7.5
Good
665 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Aer Lingus
7.1
Good
1,082 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

British Airways
6.6
Okay
6,834 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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

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Alternative routes for Washington to Southampton

See prices for flight routes from nearby airports that may be better suited for you.
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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 enero 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$794Average$1,080FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$870Average$1,115FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$944Average$1,495FlexibilityNo cancel feeOn-time70%
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