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Cheap flights from Southampton to Seattle from $607

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 Seattle departing on 9/7. 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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0 bags
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Find the cheapest flights from Southampton to Seattle

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Southampton to Seattle.
5:35 pm - 3:57 pmSOU-SEA
30h 22m1 stop
1:55 pm - 8:45 amSEA-SOU
34h 50m1 stop
$753KLM
Find Deal
Fri, May 9 - Tue, May 13
5:35 pm - 11:45 amSOU-SEA
26h 10m1 stop
7:20 am - 8:45 amSEA-SOU
17h 25m2 stops
$779Delta
Find Deal
Mon, Sep 1 - Tue, Sep 16
5:35 pm - 3:57 pmSOU-SEA
30h 22m1 stop
1:30 pm - 5:00 pmSEA-SOU
19h 30m2 stops
$780KLM
Find Deal
Fri, May 9 - Tue, May 13
9:20 am - 8:50 pmSOU-SEA
19h 30m2 stops
7:15 am - 8:45 amSEA-SOU
17h 30m2 stops
$781Delta
Find Deal
Fri, May 9 - Tue, May 13
9:20 am - 8:27 pmSOU-SEA
19h 07m2 stops
7:20 am - 8:45 amSEA-SOU
17h 25m2 stops
$784Delta
Find Deal
Wed, Aug 27 - Tue, Sep 16
5:35 pm - 11:35 amSOU-SEA
26h 00m1 stop
7:20 am - 8:45 amSEA-SOU
17h 25m2 stops
$817Delta
Find Deal
Wed, Aug 27 - Tue, Sep 16
9:20 am - 3:57 pmSOU-SEA
14h 37m1 stop
7:16 am - 8:45 amSEA-SOU
17h 29m2 stops
$819Delta
Find Deal
Sat, May 10 - Sat, May 17
5:35 pm - 4:14 pmSOU-SEA
30h 39m2 stops
7:20 am - 8:45 amSEA-SOU
17h 25m2 stops
$823Delta
Find Deal
Thu, Aug 28 - Tue, Sep 16
5:35 pm - 8:28 pmSOU-SEA
34h 53m3 stops
7:05 am - 7:30 pmSEA-SOU
28h 25m3 stops
$1,116
Find Deal
Fri, May 9 - Tue, May 13
5:35 pm - 3:57 pmSOU-SEA
30h 22m1 stop
1:55 pm - 5:00 pmSEA-SOU
19h 05m1 stop
$5,001KLM
Find Deal
Fri, May 9 - Tue, May 13

KLM flights from Southampton to Seattle

Our best KLM deals on Southampton to Seattle flight tickets
KLM
May 9
SOU5:35 pmSouthampton Eastleigh
30h 22m
1 stop
SEA3:57 pmSeattle/Tacoma Intl
May 13
SEA1:55 pmSeattle/Tacoma Intl
34h 50m
1 stop
SOU8:45 amSouthampton Eastleigh
KLM
May 9
SOU5:35 pmSouthampton Eastleigh
30h 22m
1 stop
SEA3:57 pmSeattle/Tacoma Intl
May 13
SEA1:30 pmSeattle/Tacoma Intl
19h 30m
2 stops
SOU5:00 pmSouthampton Eastleigh
KLM
May 9
SOU5:35 pmSouthampton Eastleigh
30h 22m
1 stop
SEA3:57 pmSeattle/Tacoma Intl
May 13
SEA1:55 pmSeattle/Tacoma Intl
19h 05m
1 stop
SOU5:00 pmSouthampton Eastleigh

Delta flights from Southampton to Seattle

Our best Delta deals on Southampton to Seattle flight tickets
Delta
Sep 1
SOU5:35 pmSouthampton Eastleigh
26h 10m
1 stop
SEA11:45 amSeattle/Tacoma Intl
Sep 16
SEA7:20 amSeattle/Tacoma Intl
17h 25m
2 stops
SOU8:45 amSouthampton Eastleigh
Delta
May 9
SOU9:20 amSouthampton Eastleigh
19h 30m
2 stops
SEA8:50 pmSeattle/Tacoma Intl
May 13
SEA7:15 amSeattle/Tacoma Intl
17h 30m
2 stops
SOU8:45 amSouthampton Eastleigh
Delta
Aug 27
SOU9:20 amSouthampton Eastleigh
19h 07m
2 stops
SEA8:27 pmSeattle/Tacoma Intl
Sep 16
SEA7:20 amSeattle/Tacoma Intl
17h 25m
2 stops
SOU8:45 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 $807. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday 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 $1,076.

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 $841 when looking at flights departing at noon. Flights to Seattle are more costly in the morning, with an average ticket price of $912. Departure times in the morning 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

$607

Fastest flight time

14h 37m

Direct flights

None

Airports in Seattle

1 airport
The best one-way flight to Seattle from Southampton in the past 72 hours is $607. The best round-trip flight deal from Southampton to Seattle found on momondo in the last 72 hours is $753.
The fastest flight from Southampton to Seattle takes 14h 37m
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 14h 37m, 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
Federal Way
Tukwila
Puyallup
Kirkland
Lakewood
Fife
Lynnwood
Shoreline
Marysville
Centralia
Redmond
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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