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Cheap flights from Southampton to Seattle from $605

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Southampton to Seattle departing on 2/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Southampton to Seattle

Cheap round-trip flights

These are some of the best round-trip flight deals from Southampton to Seattle that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Southampton to Seattle.

Cheap last minute flights

Planning a quick getaway from Southampton to Seattle? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Seattle, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Southampton to Seattle

Find recent round-trip train or bus tickets from Southampton to Seattle.

All round-trip flight deals from Southampton to Seattle

The cheapest plane tickets from Southampton to Seattle found on KAYAK recently.
5:20 pm - 11:46 amSOU-SEA
26h 26m1 stop
2:09 pm - 4:50 pmSEA-SOU
18h 41m1 stop
$605KLM
Find Deal
Tue, Feb 18 - Tue, Feb 25
5:20 pm - 11:46 amSOU-SEA
26h 26m1 stop
7:10 am - 8:25 amSEA-SOU
17h 15m2 stops
$608KLM
Find Deal
Tue, Feb 18 - Tue, Feb 25
9:00 am - 10:25 pmSOU-SEA
21h 25m2 stops
9:20 am - 8:25 amSEA-SOU
15h 05m2 stops
$617KLM
Find Deal
Tue, Feb 18 - Tue, Feb 25
9:00 am - 11:46 amSOU-SEA
34h 46m1 stop
9:20 am - 8:25 amSEA-SOU
15h 05m2 stops
$629KLM
Find Deal
Tue, Feb 18 - Tue, Feb 25
9:00 am - 10:25 pmSOU-SEA
21h 25m2 stops
7:10 am - 8:25 amSEA-SOU
17h 15m2 stops
$635KLM
Find Deal
Tue, Feb 18 - Tue, Feb 25
9:00 am - 10:25 pmSOU-SEA
21h 25m2 stops
7:10 am - 8:25 amSEA-SOU
17h 15m2 stops
$639Delta
Find Deal
Tue, Feb 18 - Tue, Feb 25
9:00 am - 4:55 pmSOU-SEA
15h 55m2 stops
2:10 pm - 8:50 amSEA-SOU
34h 40m1 stop
$668Delta
Find Deal
Wed, Feb 12 - Thu, Mar 6
9:00 am - 12:10 pmSOU-SEA
35h 10m3 stops
3:10 pm - 8:30 amSEA-SOU
33h 20m3 stops
Tue, Feb 18 - Tue, Feb 25
9:00 am - 12:10 pmSOU-SEA
35h 10m3 stops
3:10 pm - 8:45 amSEA-SOU
33h 35m3 stops
$1,080
Find Deal
Tue, Feb 18 - Tue, Feb 25
5:20 pm - 6:15 pmSOU-SEA
32h 55m2 stops
3:15 pm - 8:30 amSEA-SOU
33h 15m3 stops
$1,357
Find Deal
Tue, Feb 18 - Tue, Feb 25
11:35 am - 5:50 pmSOU-SEA
38h 15m3 stops
Sat, Apr 19
11:35 am - 8:40 pmSOU-SEA
17h 05m2 stops
Sat, Apr 19
8:35 am - 11:25 amSOU-SEA
34h 50m3 stops
Tue, Jul 8
9:40 am - 4:59 pmSOU-SEA
15h 19m1 stop
$778Aer Lingus
Find Deal
Sat, Apr 19
7:55 pm - 5:50 pmSOU-SEA
29h 55m2 stops
Tue, Jul 8
4:30 pm - 11:35 amSOU-SEA
27h 05m2 stops
$816British Airways
Find Deal
Tue, Jul 8
4:30 pm - 11:35 amSOU-SEA
27h 05m2 stops
$830British Airways
Find Deal
Tue, Jul 8
9:10 am - 5:05 pmSOU-SEA
15h 55m1 stop
$933British Airways
Find Deal
Tue, Jul 8
8:00 pm - 4:59 pmSOU-SEA
28h 59m1 stop
$983Aer Lingus
Find Deal
Tue, Jul 8

Delta flights from Southampton to Seattle

Our best Delta deals on Southampton to Seattle flight tickets
Delta
Feb 18
SOU9:00 amSouthampton Eastleigh
21h 25m
2 stops
SEA10:25 pmSeattle/Tacoma Intl
Feb 25
SEA7:10 amSeattle/Tacoma Intl
17h 15m
2 stops
SOU8:25 amSouthampton Eastleigh
Delta
Feb 12
SOU9:00 amSouthampton Eastleigh
15h 55m
2 stops
SEA4:55 pmSeattle/Tacoma Intl
Mar 6
SEA2:10 pmSeattle/Tacoma Intl
34h 40m
1 stop
SOU8:50 amSouthampton Eastleigh

KLM flights from Southampton to Seattle

Our best KLM deals on Southampton to Seattle flight tickets
KLM
Feb 18
SOU5:20 pmSouthampton Eastleigh
26h 26m
1 stop
SEA11:46 amSeattle/Tacoma Intl
Feb 25
SEA2:09 pmSeattle/Tacoma Intl
18h 41m
1 stop
SOU4:50 pmSouthampton Eastleigh
KLM
Feb 18
SOU5:20 pmSouthampton Eastleigh
26h 26m
1 stop
SEA11:46 amSeattle/Tacoma Intl
Feb 25
SEA7:10 amSeattle/Tacoma Intl
17h 15m
2 stops
SOU8:25 amSouthampton Eastleigh
KLM
Feb 18
SOU9:00 amSouthampton Eastleigh
21h 25m
2 stops
SEA10:25 pmSeattle/Tacoma Intl
Feb 25
SEA9:20 amSeattle/Tacoma Intl
15h 05m
2 stops
SOU8:25 amSouthampton Eastleigh

See travel insights to Seattle from

How to get the cheapest flight ticket from Southampton to Seattle

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

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Southampton is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $775. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from Southampton because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $885.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Southampton at noon is the least expensive time of day to depart. momondo users have found prices as low as $787 when looking at flights departing at noon. Flights to Seattle are more costly in the evening, with an average ticket price of $859. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Southampton to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Southampton to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Southampton to Seattle (SOU to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Southampton to Seattle

Best Price Found

$652

Fastest flight time

15h 19m

Direct flights

None

Airports in Seattle

1 airport
The best one-way flight to Seattle from Southampton in the past 72 hours is $652. The best round-trip flight deal from Southampton to Seattle found on momondo in the last 72 hours is $605.
The fastest flight from Southampton to Seattle takes 15h 19m
There are no direct flights from Southampton to Seattle. Popular non-direct route for this connection is Southampton Eastleigh Airport - Seattle/Tacoma Intl Airport.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

  • How far is Southampton Eastleigh to Seattle/Tacoma Intl by plane?

    The straight-line distance from Southampton Eastleigh to Seattle/Tacoma Intl is 4779.5 mi. Flights usually cover this in 15h 55m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Southampton Eastleigh Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Southampton Eastleigh Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Southampton Eastleigh Airport to Seattle/Tacoma Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Southampton Eastleigh Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents required for your trip to Seattle/Tacoma Intl 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 Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Leavenworth
Tacoma
SeaTac
Ocean Shores
Olympia
Kent
Renton
Tukwila
Federal Way
Lynnwood
Kirkland
Lakewood
Redmond
Puyallup
Fife
Shoreline
Centralia
Bothell
Cle Elum
Lacey

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Southampton to Seattle for you.

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

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

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

Once you have performed a search for Southampton to Seattle flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Seattle from Southampton. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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