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Cheap flights from Southampton to Washington from $522

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Southampton to Washington departing on 3/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Virgin Atlantic Logo
9:25 am - 10:25 pm
SOU
-
SEA
21h 00m2 stops
Virgin Atlantic Logo
9:55 pm - 8:25 am
SEA
-
SOU
26h 30m2 stops
$642Virgin Atlantic
Tue, Feb 10 - Tue, Feb 17
Virgin Atlantic Logo
5:35 pm - 11:40 am
SOU
-
SEA
26h 05m1 stop
Virgin Atlantic Logo
6:10 am - 5:05 pm
SEA
-
SOU
26h 55m2 stops
$646Virgin Atlantic
Mon, Feb 9 - Mon, Feb 16
Virgin Atlantic Logo
5:35 pm - 11:40 am
SOU
-
SEA
26h 05m1 stop
Virgin Atlantic Logo
3:05 pm - 5:05 pm
SEA
-
SOU
18h 00m1 stop
$648Virgin Atlantic
Tue, Feb 10 - Tue, Feb 17
Virgin Atlantic Logo
5:35 pm - 8:46 pm
SOU
-
SEA
35h 11m2 stops
Virgin Atlantic Logo
6:10 am - 5:05 pm
SEA
-
SOU
26h 55m2 stops
$651Virgin Atlantic
Mon, Feb 9 - Mon, Feb 16
Delta Logo
5:35 pm - 11:40 am
SOU
-
SEA
26h 05m1 stop
Delta Logo
7:10 am - 8:50 am
SEA
-
SOU
17h 40m2 stops
$659Delta
Tue, Feb 10 - Tue, Feb 17
British Airways Logo
8:55 am - 4:55 pm
SOU
-
SEA
16h 00m2 stops
British Airways Logo
6:50 pm - 8:25 am
SEA
-
SOU
29h 35m2 stops
$791British Airways
Wed, Jan 21 - Sun, Jan 25
British Airways Logo
8:55 am - 4:55 pm
SOU
-
SEA
16h 00m2 stops
British Airways Logo
6:50 pm - 8:25 am
SEA
-
SOU
29h 35m2 stops
$792British Airways
Wed, Jan 21 - Sun, Jan 25
British Airways Logo
8:55 am - 4:55 pm
SOU
-
SEA
16h 00m2 stops
British Airways Logo
6:50 pm - 8:25 am
SEA
-
SOU
29h 35m2 stops
$806British Airways
Wed, Jan 21 - Sun, Jan 25
Multiple Airlines Logo
9:25 am - 10:51 pm
SOU
-
SEA
21h 26m3 stops
Multiple Airlines Logo
8:10 am - 8:50 am
SEA
-
SOU
16h 40m2 stops
$997Multiple Airlines
Tue, Feb 10 - Tue, Feb 17
Multiple Airlines Logo
7:55 pm - 10:16 pm
SOU
-
SEA
34h 21m3 stops
Multiple Airlines Logo
2:35 pm - 5:30 pm
SEA
-
SOU
18h 55m2 stops
$1,007Multiple Airlines
Mon, Feb 9 - Mon, Feb 16

Virgin Atlantic flights from Southampton to State of Washington

Our best Virgin Atlantic deals on Southampton to State of Washington flight tickets
Virgin Atlantic
Feb 10
SOU9:25 amSouthampton Eastleigh
21h 00m
2 stops
SEA10:25 pmSeattle/Tacoma Intl
Feb 17
SEA9:55 pmSeattle/Tacoma Intl
26h 30m
2 stops
SOU8:25 amSouthampton Eastleigh
$642
Find similar
Virgin Atlantic
Feb 9
SOU5:35 pmSouthampton Eastleigh
26h 05m
1 stop
SEA11:40 amSeattle/Tacoma Intl
Feb 16
SEA6:10 amSeattle/Tacoma Intl
26h 55m
2 stops
SOU5:05 pmSouthampton Eastleigh
$646
Find similar
Virgin Atlantic
Feb 10
SOU5:35 pmSouthampton Eastleigh
26h 05m
1 stop
SEA11:40 amSeattle/Tacoma Intl
Feb 17
SEA3:05 pmSeattle/Tacoma Intl
18h 00m
1 stop
SOU5:05 pmSouthampton Eastleigh
$648
Find similar

British Airways flights from Southampton to State of Washington

Our best British Airways deals on Southampton to State of Washington flight tickets
British Airways
Jan 21
SOU8:55 amSouthampton Eastleigh
16h 00m
2 stops
SEA4:55 pmSeattle/Tacoma Intl
Jan 25
SEA6:50 pmSeattle/Tacoma Intl
29h 35m
2 stops
SOU8:25 amSouthampton Eastleigh
$791
Find similar
British Airways
Jan 21
SOU8:55 amSouthampton Eastleigh
16h 00m
2 stops
SEA4:55 pmSeattle/Tacoma Intl
Jan 25
SEA6:50 pmSeattle/Tacoma Intl
29h 35m
2 stops
SOU8:25 amSouthampton Eastleigh
$792
Find similar
British Airways
Jan 21
SOU8:55 amSouthampton Eastleigh
16h 00m
2 stops
SEA4:55 pmSeattle/Tacoma Intl
Jan 25
SEA6:50 pmSeattle/Tacoma Intl
29h 35m
2 stops
SOU8:25 amSouthampton Eastleigh
$806
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Southampton to State of Washington 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, momondo users made 832,500 searches. Data last updated December 28, 2025.
Use the filters below to find and compare flights from Southampton to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SouthamptonSeattle

SOU - SEA

SOUSEA

Southampton Eastleigh

Tue 2/10

9:25 am-10:25 pm

2 stops21h 00m

Seattle/Tacoma Intl

Tue 2/17

9:55 pm-8:25 am

2 stops26h 30m

$642

SouthamptonSeattle

SOU - SEA

SOUSEA

Southampton Eastleigh

Mon 2/9

5:35 pm-11:40 am

1 stop26h 05m

Seattle/Tacoma Intl

Mon 2/16

6:10 am-5:05 pm

2 stops26h 55m

$646

SouthamptonSeattle

SOU - SEA

SOUSEA

Southampton Eastleigh

Tue 2/10

5:35 pm-11:40 am

1 stop26h 05m

Seattle/Tacoma Intl

Tue 2/17

3:05 pm-5:05 pm

1 stop18h 00m

$648

SouthamptonSeattle

SOU - SEA

SOUSEA

Southampton Eastleigh

Mon 2/9

5:35 pm-8:46 pm

2 stops35h 11m

Seattle/Tacoma Intl

Mon 2/16

6:10 am-5:05 pm

2 stops26h 55m

$651

SouthamptonSeattle

SOU - SEA

SOUSEA

Southampton Eastleigh

Tue 2/10

5:35 pm-11:40 am

1 stop26h 05m

Seattle/Tacoma Intl

Tue 2/17

7:10 am-8:50 am

2 stops17h 40m

$659

SouthamptonSeattle

SOU - SEA

SOUSEA

Southampton Eastleigh

Wed 1/21

8:55 am-4:55 pm

2 stops16h 00m

Seattle/Tacoma Intl

Sun 1/25

6:50 pm-8:25 am

2 stops29h 35m

$791

SouthamptonSeattle

SOU - SEA

SOUSEA

Southampton Eastleigh

Wed 1/21

8:55 am-4:55 pm

2 stops16h 00m

Seattle/Tacoma Intl

Sun 1/25

6:50 pm-8:25 am

2 stops29h 35m

$792

SouthamptonSeattle

SOU - SEA

SOUSEA

Southampton Eastleigh

Wed 1/21

8:55 am-4:55 pm

2 stops16h 00m

Seattle/Tacoma Intl

Sun 1/25

6:50 pm-8:25 am

2 stops29h 35m

$806

SouthamptonSeattle

SOU - SEA

SOUSEA

Southampton Eastleigh

Tue 2/10

9:25 am-10:51 pm

3 stops21h 26m

Seattle/Tacoma Intl

Tue 2/17

8:10 am-8:50 am

2 stops16h 40m

$997

SouthamptonSeattle

SOU - SEA

SOUSEA

Southampton Eastleigh

Mon 2/9

7:55 pm-10:16 pm

3 stops34h 21m

Seattle/Tacoma Intl

Mon 2/16

2:35 pm-5:30 pm

2 stops18h 55m

$1,007

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Washington from

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

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

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

You could potentially save up to 14% on your flight if you consider stops on a Southampton to State of Washington flight.

Cheap Southampton to State of Washington flight deals and tips

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

Fastest flight time

16h 00m

Direct flights

None
The fastest flight from Southampton to State of Washington takes 16h 00m
There are no direct flights from Southampton to State of Washington. There are no popular flight routes from Southampton to State of Washington.
Search flight deals

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

    Prices for flights from Southampton Eastleigh Airport to Washington refresh daily.

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

    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 Southampton Eastleigh Airport to Washington.

  • What documentation or ID do you need to fly to Washington?

    The necessary travel and health documents for your Washington trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington from Southampton.

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

Yes. All flights to Washington from Southampton on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Southampton to Washington.

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

Price alerts on flights to Washington from Southampton are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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