Which airports can I use when flying from Seattle to Southampton?

Flights from Seattle to Southampton usually depart from Seattle/Tacoma Intl (SEA) and arrive at Southampton Eastleigh (SOU).

What cabin classes can I book on flights from Seattle to Southampton?

Three cabin classes are available on flights from Seattle to Southampton: • Economy Class • Business Class • First Class

Which airports do connecting flights from Seattle to Southampton pass through?

Connecting flights from Seattle to Southampton most commonly pass through: • Amsterdam Schiphol (AMS) - 75% of one-stop connections • Dublin (DUB) - 25% of one-stop connections

What popular places can I visit in Southampton?

Some of the most popular sights in Southampton are Southampton town walls, SeaCity Museum and Southampton General Hospital. These are among the most viewed places in Southampton on KAYAK.

How long is a flight from Seattle to Southampton?

There are currently no nonstop flights available from Seattle to Southampton. Flights with 1 layover take between 14h 44m and 15h 10m in total, depending on the connection.

Do I need a passport to fly from Seattle to Southampton?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

How are flight prices from Seattle to Southampton looking right now?

One-way fares from Seattle to Southampton are currently lower than usual. Average one-way flight prices are about $385, which is 42% below the typical average for this route.

How much time can I save by choosing a different layover airport from Seattle to Southampton?

Flying via Dublin (DUB) gives the shortest average 1-stop total travel time at 14h 44m, compared with 15h 10m via Amsterdam Schiphol (AMS).

What is the time difference between Seattle and Southampton?

Southampton is 8 hours ahead of Seattle (British Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Southampton Eastleigh Airport (SOU)?

Southampton Eastleigh Airport (SOU) hosts 5 major car rental companies, with daily rates averaging $52 for economy cars. Top options include: • Alamo • Budget • Avis • keddy by Europcar • Sixt

How much is a round-trip flight from Seattle to Southampton?

Round-trip flights from Seattle to Southampton typically range from $1,144 to $1,144. The lowest price found in the past 5 days was $1,014, on Delta.

Which airline is the cheapest to fly from Seattle to Southampton?

Delta ($1,014) offered the cheapest round-trip ticket from Seattle to Southampton in the last 5 days.

What’s the most popular layover airport when flying from Seattle to Southampton?

Amsterdam Schiphol (AMS) is the most popular layover for the Seattle to Southampton route. 75% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via AMS.

What is the cheapest layover airport when flying from Seattle to Southampton?

Flights via Dublin (DUB) offer the most affordable fares, with an average round-trip price of $970. Based on KAYAK data over the past 3 months.

When flying from Seattle to Southampton which airport offers the shortest layover?

Dublin (DUB) had the shortest average connection time for Seattle to Southampton layovers at 9h 22m over the past 3 months.

$335 CHEAP FLIGHTS from Seattle to Southampton (SEA - SOU)

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Cheapest round-trip

$1,014

Typical prices: $1,144-$1,144

Delta

Wed 3/7Sun 3/18

SEA - SOU • 1 stop

Cheapest one-way

$335

Typical prices: $525-$791

Multiple Airlines

Thu 3/1

SEA - SOU • 3 stops

Top layover airports

Dublin (DUB)

Cheapest • Avg $970 (round-trip)

Amsterdam Schiphol (AMS)

Shortest trip • 15h 10m (one-way)

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Flight Deals

Cheap Flights from Seattle to Southampton (SEA-SOU)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Seattle to Southampton

Sun, Mar 7 - Thu, Mar 18

2:35 pm - 8:10 amSEA Seattle/Tacoma Intl-SOU Southampton Eastleigh

33h 35m1 stop Amsterdam Schiphol

5:30 pm - 12:35 pmSOU Southampton Eastleigh-SEA Seattle/Tacoma Intl

26h 05m1 stop Amsterdam Schiphol

$1,014Delta

Sat, Mar 6 - Tue, Mar 16

11:11 pm - 5:00 pmSEA Seattle/Tacoma Intl-SOU Southampton Eastleigh

33h 49m2 stops New York John F Kennedy Intl Amsterdam Schiphol

5:30 pm - 12:35 pmSOU Southampton Eastleigh-SEA Seattle/Tacoma Intl

26h 05m1 stop Amsterdam Schiphol

$1,018Delta

Sun, Mar 7 - Mon, Mar 22

2:35 pm - 8:10 amSEA Seattle/Tacoma Intl-SOU Southampton Eastleigh

33h 35m1 stop Amsterdam Schiphol

5:30 pm - 10:02 pmSOU Southampton Eastleigh-SEA Seattle/Tacoma Intl

35h 32m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$1,024Delta

Mon, Mar 8 - Tue, Mar 16

7:15 am - 8:10 amSEA Seattle/Tacoma Intl-SOU Southampton Eastleigh

16h 55m2 stops New York John F Kennedy Intl Amsterdam Schiphol

8:40 am - 10:04 pmSOU Southampton Eastleigh-SEA Seattle/Tacoma Intl

20h 24m2 stops Amsterdam Schiphol Boston Logan Intl

$1,028Delta

Thu, Mar 4 - Tue, Mar 16

2:35 pm - 5:00 pmSEA Seattle/Tacoma Intl-SOU Southampton Eastleigh

18h 25m1 stop Amsterdam Schiphol

5:30 pm - 12:35 pmSOU Southampton Eastleigh-SEA Seattle/Tacoma Intl

26h 05m1 stop Amsterdam Schiphol

$1,064Delta

Thu, Mar 11 - Mon, Mar 29

7:15 am - 8:55 amSEA Seattle/Tacoma Intl-SOU Southampton Eastleigh

41h 40m2 stops New York John F Kennedy Intl Amsterdam Schiphol

5:20 pm - 4:20 pmSOU Southampton Eastleigh-SEA Seattle/Tacoma Intl

31h 00m1 stop Amsterdam Schiphol

$1,066Delta

Thu, Mar 4 - Thu, Mar 18

11:00 am - 5:00 pmSEA Seattle/Tacoma Intl-SOU Southampton Eastleigh

22h 00m2 stops Salt Lake City Amsterdam Schiphol

5:30 pm - 12:35 pmSOU Southampton Eastleigh-SEA Seattle/Tacoma Intl

26h 05m1 stop Amsterdam Schiphol

$1,068Delta

Thu, Mar 4 - Fri, Mar 19

2:35 pm - 5:00 pmSEA Seattle/Tacoma Intl-SOU Southampton Eastleigh

18h 25m1 stop Amsterdam Schiphol

8:40 am - 10:04 pmSOU Southampton Eastleigh-SEA Seattle/Tacoma Intl

20h 24m2 stops Amsterdam Schiphol Boston Logan Intl

$1,074Delta

Thu, Mar 11 - Mon, Mar 29

7:15 am - 8:55 amSEA Seattle/Tacoma Intl-SOU Southampton Eastleigh

41h 40m2 stops New York John F Kennedy Intl Amsterdam Schiphol

5:20 pm - 10:02 pmSOU Southampton Eastleigh-SEA Seattle/Tacoma Intl

36h 42m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$1,076Delta

Thu, Mar 4 - Fri, Mar 19

11:00 am - 5:00 pmSEA Seattle/Tacoma Intl-SOU Southampton Eastleigh

22h 00m2 stops Salt Lake City Amsterdam Schiphol

8:40 am - 10:04 pmSOU Southampton Eastleigh-SEA Seattle/Tacoma Intl

20h 24m2 stops Amsterdam Schiphol Boston Logan Intl

$1,078Delta

Booking Insights

Price, demand and travel trends for Seattle to Southampton flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Seattle to Southampton? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Seattle to Southampton departing in march.

Find deals

Cheapest flight	$335

One-way flight from Seattle to Southampton

When to book flights from Seattle to Southampton

Are your dates flexible? Find out the best times to travel from Seattle to Southampton based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Seattle to Southampton?
Three cabin classes are available on flights from Seattle to Southampton:

• Economy Class
• Business Class
• First Class
How long is a flight from Seattle to Southampton?
There are currently no nonstop flights available from Seattle to Southampton. Flights with 1 layover take between 14h 44m and 15h 10m in total, depending on the connection.
Do I need a passport to fly from Seattle to Southampton?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How are flight prices from Seattle to Southampton looking right now?
One-way fares from Seattle to Southampton are currently lower than usual. Average one-way flight prices are about $385, which is 42% below the typical average for this route.
What car rental options are available at Southampton Eastleigh Airport (SOU)?
Southampton Eastleigh Airport (SOU) hosts 5 major car rental companies, with daily rates averaging $52 for economy cars. Top options include:

• Alamo
• Budget
• Avis
• keddy by Europcar
• Sixt
Which airports can I use when flying from Seattle to Southampton?
Flights from Seattle to Southampton usually depart from Seattle/Tacoma Intl (SEA) and arrive at Southampton Eastleigh (SOU).
Which airports do connecting flights from Seattle to Southampton pass through?
Connecting flights from Seattle to Southampton most commonly pass through:

• Amsterdam Schiphol (AMS) - 75% of one-stop connections
• Dublin (DUB) - 25% of one-stop connections
How much time can I save by choosing a different layover airport from Seattle to Southampton?
Flying via Dublin (DUB) gives the shortest average 1-stop total travel time at 14h 44m, compared with 15h 10m via Amsterdam Schiphol (AMS).
What is the time difference between Seattle and Southampton?
Southampton is 8 hours ahead of Seattle (British Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.
What popular places can I visit in Southampton?
Some of the most popular sights in Southampton are Southampton town walls, SeaCity Museum and Southampton General Hospital. These are among the most viewed places in Southampton on KAYAK.

If you're arriving late at night and need somewhere to stay, check out these hotels close to Southampton Eastleigh Airport.

• DoubleTree by Hilton Southampton
• Premier Inn Southampton Airport

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SEA - SOU

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Everything you should know

Cheap Flights from Seattle to Southampton (SEA-SOU)

Recent round-trip flight deals from Seattle to Southampton

Recent one-way flight deals from Seattle to Southampton

Price, demand and travel trends for Seattle to Southampton flights

How much is a round-trip flight from Seattle to Southampton?

Which airline is the cheapest to fly from Seattle to Southampton?

What’s the most popular layover airport when flying from Seattle to Southampton?

What is the cheapest layover airport when flying from Seattle to Southampton?

When flying from Seattle to Southampton which airport offers the shortest layover?

Key details for Seattle to Southampton flights

Cheapest flight

When to book flights from Seattle to Southampton

Your Seattle to Southampton flight questions, answered

Your guide to booking Seattle to Southampton flights

More options for your flight from Seattle to Southampton

Complete your trip to Southampton with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Seattle to Southampton

Find direct flights to and from Seattle and Southampton

Flights from domestic origins to Southampton

Flights to other popular destinations

Find deals for your return flight