Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Southampton to Seattle from $979

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 1/5. 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
"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

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 to Seattle

The cheapest plane tickets to Seattle found on KAYAK recently.
7:55 pm - 11:20 amSOU-SEA
47h 25m2 stops
1:35 pm - 3:30 pmSEA-SOU
41h 55m3 stops
$979British Airways
Find Deal
Sun, Jan 5 - Sun, Jan 12
7:40 pm - 4:55 pmSOU-SEA
29h 15m2 stops
6:50 pm - 7:40 pmSEA-SOU
16h 50m2 stops
$1,247British Airways
Find Deal
Sun, Jan 5 - Sun, Jan 12
5:20 pm - 4:55 pmSOU-SEA
31h 35m2 stops
2:09 pm - 4:50 pmSEA-SOU
18h 41m1 stop
$1,461Virgin Atlantic
Find Deal
Sun, Jan 5 - Sun, Jan 12
9:30 am - 6:15 pmSOU-SEA
16h 45m1 stop
6:00 pm - 3:35 pmSEA-SOU
37h 35m2 stops
$1,490
Find Deal
Fri, Jan 3 - Fri, Jan 10
9:00 am - 10:30 amSOU-SEA
33h 30m2 stops
6:00 am - 8:50 amSEA-SOU
18h 50m2 stops
$1,512Virgin Atlantic
Find Deal
Fri, Jan 3 - Fri, Jan 10
7:55 pm - 12:10 amSOU-SEA
36h 15m3 stops
5:30 am - 7:40 amSEA-SOU
42h 10m3 stops
$1,842
Find Deal
Sun, Jan 5 - Sun, Jan 12
9:30 am - 7:15 pmSOU-SEA
16h 45m1 stop
$1,644British Airways
Find Deal
Wed, Mar 19
9:40 am - 5:05 pmSOU-SEA
15h 25m1 stop
$1,700British Airways
Find Deal
Thu, Apr 24
7:55 pm - 5:55 pmSOU-SEA
29h 00m2 stops
$1,719British Airways
Find Deal
Wed, Mar 19
8:40 am - 5:45 pmSOU-SEA
17h 05m2 stops
$1,722British Airways
Find Deal
Thu, Apr 24

British Airways flights from Southampton to Seattle

Our best British Airways deals on Southampton to Seattle flight tickets
British Airways
Jan 5
SOU7:55 pmSouthampton Eastleigh
47h 25m
2 stops
SEA11:20 amSeattle/Tacoma Intl
Jan 12
SEA1:35 pmSeattle/Tacoma Intl
41h 55m
3 stops
SOU3:30 pmSouthampton Eastleigh
British Airways
Jan 5
SOU7:40 pmSouthampton Eastleigh
29h 15m
2 stops
SEA4:55 pmSeattle/Tacoma Intl
Jan 12
SEA6:50 pmSeattle/Tacoma Intl
16h 50m
2 stops
SOU7:40 pmSouthampton Eastleigh

Virgin Atlantic flights from Southampton to Seattle

Our best Virgin Atlantic deals on Southampton to Seattle flight tickets
Virgin Atlantic
Jan 5
SOU5:20 pmSouthampton Eastleigh
31h 35m
2 stops
SEA4:55 pmSeattle/Tacoma Intl
Jan 12
SEA2:09 pmSeattle/Tacoma Intl
18h 41m
1 stop
SOU4:50 pmSouthampton Eastleigh
Virgin Atlantic
Jan 3
SOU9:00 amSouthampton Eastleigh
33h 30m
2 stops
SEA10:30 amSeattle/Tacoma Intl
Jan 10
SEA6:00 amSeattle/Tacoma Intl
18h 50m
2 stops
SOU8:50 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 month to fly to Seattle?

In general, January is the cheapest month to fly from Southampton to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $601. If you don’t want to visit Seattle in January, then you should wait until February to fly from Southampton, when ticket prices are also cheap, with an average price of $617.

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 $784. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday 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 $889.

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 $770 when looking at flights departing at noon. Flights to Seattle are more costly in the afternoon, with an average ticket price of $848. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from Southampton when booking 43 days ahead of your departure date. In general, you can expect to find flights to Seattle for around $748 when searching 43 days out. Keep in mind that you might be able to find cheaper flights to Seattle at any time. In fact, our users found flights for as low as $685 in the past 72 hours.

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

$1,644

Fastest flight time

15h 25m

Direct flights

None

Airports in Seattle

1 airport
The best one-way flight to Seattle from Southampton in the past 72 hours is $1,644. The best round-trip flight deal from Southampton to Seattle found on momondo in the last 72 hours is $979.
The fastest flight from Southampton to Seattle takes 15h 25m
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 16h 45m, 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.


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.


An easier way to manage your Seattle 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.
1 adult
From?
To?
Tue 11/26
Tue 12/3
Email me momondo's favorite deals

Find better results for your trip to the United States