How long does it take to fly to Southampton?

Average flight duration from State of Washington to Southampton depends on which airport you fly into and out of. Flying from Seattle to London Heathrow Airport is 9h 15m on average, while flying from Pasco to London Heathrow Airport is 13h 58m on average. London Heathrow Airport is the most popular airport in Southampton.

What is the cheapest airline that flies from Washington to Southampton Eastleigh?

Aer Lingus is the most popular carrier operating from Washington to Southampton Eastleigh

What airlines fly to Southampton?

Delta, Virgin Atlantic and British Airways are the top three most popular airlines that fly to Southampton from State of Washington according to our data. Delta is the first choice among our users, with 30% of people opting to fly with this airline when traveling to Southampton. Keep in mind that there are 13 different airlines that fly to Southampton on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Washington to Southampton Eastleigh Airport?

Prices for flights from Washington to Southampton Eastleigh Airport are updated daily.

How old do you have to be to fly from Washington to Southampton Eastleigh Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington to Southampton Eastleigh Airport.

What documentation or ID do you need to fly to Southampton Eastleigh Airport?

The travel and health documents required for your trip to Southampton Eastleigh Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Southampton Eastleigh Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$359 Cheap Flights from Washington to Southampton in 2026/27

Find the cheapest flights from Washington to London

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:45 pm - 4:50 pmSEA Seattle/Tacoma Intl-SOU Southampton Eastleigh

15h 05m1 stop Amsterdam Schiphol

9:15 am - 4:35 pmSOU Southampton Eastleigh-SEA Seattle/Tacoma Intl

15h 20m1 stop Amsterdam Schiphol

$925Delta

Wed, Oct 14 - Wed, Oct 21

2:35 pm - 5:05 pmSEA Seattle/Tacoma Intl-SOU Southampton Eastleigh

18h 30m1 stop Amsterdam Schiphol

5:45 pm - 2:55 pmSOU Southampton Eastleigh-SEA Seattle/Tacoma Intl

29h 10m2 stops Amsterdam Schiphol Salt Lake City

$926KLM

Mon, Nov 2 - Mon, Nov 9

12:30 pm - 4:50 pmSEA Seattle/Tacoma Intl-SOU Southampton Eastleigh

20h 20m2 stops Los Angeles Amsterdam Schiphol

9:15 am - 4:35 pmSOU Southampton Eastleigh-SEA Seattle/Tacoma Intl

15h 20m1 stop Amsterdam Schiphol

$930KLM

Wed, Oct 14 - Wed, Oct 21

12:30 pm - 4:50 pmSEA Seattle/Tacoma Intl-SOU Southampton Eastleigh

20h 20m2 stops Los Angeles Amsterdam Schiphol

9:15 am - 11:52 pmSOU Southampton Eastleigh-SEA Seattle/Tacoma Intl

22h 37m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$940Delta

Wed, Oct 14 - Wed, Oct 21

2:20 pm - 5:00 pmSEA Seattle/Tacoma Intl-SOU Southampton Eastleigh

18h 40m1 stop Amsterdam Schiphol

5:30 pm - 11:47 amSOU Southampton Eastleigh-SEA Seattle/Tacoma Intl

26h 17m1 stop Amsterdam Schiphol

$984Delta

Sun, Feb 14 - Sat, Feb 20

3:25 pm - 8:55 amSEA Seattle/Tacoma Intl-SOU Southampton Eastleigh

34h 30m1 stop Amsterdam Schiphol

5:45 pm - 4:58 pmSOU Southampton Eastleigh-SEA Seattle/Tacoma Intl

31h 13m2 stops Amsterdam Schiphol Salt Lake City

$985Delta

Thu, Oct 29 - Mon, Nov 9

6:00 am - 8:10 amSEA Seattle/Tacoma Intl-SOU Southampton Eastleigh

18h 10m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

5:30 pm - 11:47 amSOU Southampton Eastleigh-SEA Seattle/Tacoma Intl

26h 17m1 stop Amsterdam Schiphol

$989Delta

Sun, Feb 14 - Sat, Feb 20

9:42 am - 5:05 pmSEA Seattle/Tacoma Intl-SOU Southampton Eastleigh

23h 23m2 stops Salt Lake City Amsterdam Schiphol

8:40 am - 11:00 pmSOU Southampton Eastleigh-SEA Seattle/Tacoma Intl

22h 20m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$990KLM

Mon, Nov 2 - Mon, Nov 9

6:05 am - 8:10 amSEA Seattle/Tacoma Intl-SOU Southampton Eastleigh

18h 05m2 stops Minneapolis St Paul Amsterdam Schiphol

9:30 am - 8:27 pmSOU Southampton Eastleigh-SEA Seattle/Tacoma Intl

18h 57m2 stops Amsterdam Schiphol Minneapolis St Paul

$999Delta

Sun, Feb 14 - Sun, Feb 21

7:45 am - 8:55 amSEA Seattle/Tacoma Intl-SOU Southampton Eastleigh

18h 10m2 stops Chicago O'Hare Intl Amsterdam Schiphol

9:30 am - 11:04 pmSOU Southampton Eastleigh-SEA Seattle/Tacoma Intl

21h 34m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$1,040Delta

Sat, Oct 31 - Sun, Nov 8

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Delta flights from State of Washington to Southampton

Our best Delta deals on State of Washington to Southampton flight tickets

Delta

Oct 14

SEA5:45 pmSeattle/Tacoma Intl

15h 05m

1 stop

SOU4:50 pmSouthampton Eastleigh

Oct 21

SOU9:15 amSouthampton Eastleigh

15h 20m

1 stop

SEA4:35 pmSeattle/Tacoma Intl

$925

Delta

Oct 14

SEA12:30 pmSeattle/Tacoma Intl

20h 20m

2 stops

SOU4:50 pmSouthampton Eastleigh

Oct 21

SOU9:15 amSouthampton Eastleigh

22h 37m

2 stops

SEA11:52 pmSeattle/Tacoma Intl

$940

Delta

Nov 22

SEA7:15 amSeattle/Tacoma Intl

16h 55m

2 stops

SOU8:10 amSouthampton Eastleigh

Dec 1

SOU5:30 pmSouthampton Eastleigh

26h 20m

1 stop

SEA11:50 amSeattle/Tacoma Intl

$962

KLM flights from State of Washington to Southampton

Our best KLM deals on State of Washington to Southampton flight tickets

KLM

Nov 4

SEA2:35 pmSeattle/Tacoma Intl

18h 30m

1 stop

SOU5:05 pmSouthampton Eastleigh

Nov 11

SOU5:35 pmSouthampton Eastleigh

26h 12m

1 stop

SEA11:47 amSeattle/Tacoma Intl

$923

KLM

Nov 2

SEA2:35 pmSeattle/Tacoma Intl

18h 30m

1 stop

SOU5:05 pmSouthampton Eastleigh

Nov 9

SOU5:45 pmSouthampton Eastleigh

29h 10m

2 stops

SEA2:55 pmSeattle/Tacoma Intl

$926

KLM

Nov 4

SEA7:15 amSeattle/Tacoma Intl

16h 55m

2 stops

SOU8:10 amSouthampton Eastleigh

Nov 11

SOU5:35 pmSouthampton Eastleigh

26h 12m

1 stop

SEA11:47 amSeattle/Tacoma Intl

$928

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

SeattleSouthampton

SEA Seattle/Tacoma Intl - SOU Southampton Eastleigh

SEASOU

Seattle/Tacoma Intl

Wed 10/14

5:45 pm-4:50 pm

1 stop15h 05m

Southampton Eastleigh

Wed 10/21

9:15 am-4:35 pm

1 stop15h 20m

$925

SeattleSouthampton

SEA Seattle/Tacoma Intl - SOU Southampton Eastleigh

SEASOU

Seattle/Tacoma Intl

Mon 11/2

2:35 pm-5:05 pm

1 stop18h 30m

Southampton Eastleigh

Mon 11/9

5:45 pm-2:55 pm

2 stops29h 10m

$926

SeattleSouthampton

SEA Seattle/Tacoma Intl - SOU Southampton Eastleigh

SEASOU

Seattle/Tacoma Intl

Wed 10/14

12:30 pm-4:50 pm

2 stops20h 20m

Southampton Eastleigh

Wed 10/21

9:15 am-4:35 pm

1 stop15h 20m

$930

SeattleSouthampton

SEA Seattle/Tacoma Intl - SOU Southampton Eastleigh

SEASOU

Seattle/Tacoma Intl

Wed 10/14

12:30 pm-4:50 pm

2 stops20h 20m

Southampton Eastleigh

Wed 10/21

9:15 am-11:52 pm

2 stops22h 37m

$940

SeattleSouthampton

SEA Seattle/Tacoma Intl - SOU Southampton Eastleigh

SEASOU

Seattle/Tacoma Intl

Sun 2/14

2:20 pm-5:00 pm

1 stop18h 40m

Southampton Eastleigh

Sat 2/20

5:30 pm-11:47 am

1 stop26h 17m

$984

SeattleSouthampton

SEA Seattle/Tacoma Intl - SOU Southampton Eastleigh

SEASOU

Seattle/Tacoma Intl

Thu 10/29

3:25 pm-8:55 am

1 stop34h 30m

Southampton Eastleigh

Mon 11/9

5:45 pm-4:58 pm

2 stops31h 13m

$985

SeattleSouthampton

SEA Seattle/Tacoma Intl - SOU Southampton Eastleigh

SEASOU

Seattle/Tacoma Intl

Sun 2/14

6:00 am-8:10 am

2 stops18h 10m

Southampton Eastleigh

Sat 2/20

5:30 pm-11:47 am

1 stop26h 17m

$989

SeattleSouthampton

SEA Seattle/Tacoma Intl - SOU Southampton Eastleigh

SEASOU

Seattle/Tacoma Intl

Mon 11/2

9:42 am-5:05 pm

2 stops23h 23m

Southampton Eastleigh

Mon 11/9

8:40 am-11:00 pm

2 stops22h 20m

$990

SeattleSouthampton

SEA Seattle/Tacoma Intl - SOU Southampton Eastleigh

SEASOU

Seattle/Tacoma Intl

Sun 2/14

6:05 am-8:10 am

2 stops18h 05m

Southampton Eastleigh

Sun 2/21

9:30 am-8:27 pm

2 stops18h 57m

$999

SeattleSouthampton

SEA Seattle/Tacoma Intl - SOU Southampton Eastleigh

SEASOU

Seattle/Tacoma Intl

Sat 10/31

7:45 am-8:55 am

2 stops18h 10m

Southampton Eastleigh

Sun 11/8

9:30 am-11:04 pm

2 stops21h 34m

$1,040

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from State of Washington to Southampton

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

Can stopping save me money on State of Washington to Southampton flights?

You could potentially save up to 33% on your flight if you consider stops on a State of Washington to Southampton flight.

Cheap State of Washington to Southampton flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Southampton

Best Price Found	$359
Fastest flight time	13h 40m
Direct flights	None

The best one-way flight to Southampton from State of Washington in the past 72 hours is $359. The best round-trip flight deal from State of Washington to Southampton found on momondo in the last 72 hours is $925.

The fastest flight from State of Washington to Southampton takes 13h 40m

There are no direct flights from State of Washington to Southampton. There are no popular flight routes from State of Washington to Southampton.

Search flight deals

Frequently asked questions about flying from Washington to Southampton

When did momondo last update prices for flights from Washington to Southampton Eastleigh Airport?
Prices for flights from Washington to Southampton Eastleigh Airport are updated daily.
How old do you have to be to fly from Washington to Southampton Eastleigh Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington to Southampton Eastleigh Airport.
What documentation or ID do you need to fly to Southampton Eastleigh Airport?
The travel and health documents required for your trip to Southampton Eastleigh Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Southampton Eastleigh Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Portsmouth

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Southampton?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington to Southampton. momondo saves you time and could save you money on your trip.

Can I find flights from Washington to Southampton with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington to Southampton flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington to Southampton?

Once all potential Washington to Southampton flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Washington to Southampton right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Southampton, momondo offers a useful price alert feature which will track prices for flights to Southampton from Washington and alert you when they change.

An easier way to manage your Southampton trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Tue 10/20

Tue 10/27

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom

Nearby airports

Airlines

Cabin classes

Other United Kingdom destinations

Other flights from Washington

Complete your trip

Feeling lucky

Cheap flights from Washington to London from $359

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to London departing on 10/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Washington to London

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Delta flights from State of Washington to Southampton

Our best Delta deals on State of Washington to Southampton flight tickets

KLM flights from State of Washington to Southampton

Our best KLM deals on State of Washington to Southampton flight tickets

momondo Fare Finder

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

See travel insights to London from

How to get the cheapest flight ticket from State of Washington to Southampton

Can stopping save me money on State of Washington to Southampton flights?

What is the cheapest airline that flies from Washington to Southampton Eastleigh?

What airlines fly to Southampton?

How long does it take to fly to Southampton?

Cheap State of Washington to Southampton flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Washington to Southampton

Traveling to a place near London?

Why use momondo?

An easier way to manage your Southampton trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Airports servicing England

Fly your favorite airline to London

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to London

List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Washington

According to popular flight searches on momondo this year

Complete your trip to London

Explore popular destinations other users love

According to popular flight searches on momondo this year