Cheap Flights From Seattle - Tacoma Intl. (SEA) To Southampton (SOU)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Find The Best Dates To Fly

Cheapest Flights from Seattle (SEA) to Southampton (SOU)

The cheapest flights to Southampton found within the past 7 days were CA $1,336 round trip and one way. Prices and availability subject to change. Additional terms may apply.

Mon., 9 Dec. - Tue., 17 Dec.
SEA
Seattle
SOU
Southampton
CA $1,336 Roundtrip, found 1 day ago
CA $1,336
Roundtrip
found 1 day ago
Select Delta flight, departing Mon., 9 Dec. from Seattle to Southampton, returning Tue., 17 Dec., priced at CA $1,336 found 1 day ago
Tue., 10 Dec. - Tue., 17 Dec.
SEA
Seattle
SOU
Southampton
CA $1,338 Roundtrip, found 1 day ago
CA $1,338
Roundtrip
found 1 day ago
Select Delta flight, departing Tue., 10 Dec. from Seattle to Southampton, returning Tue., 17 Dec., priced at CA $1,338 found 1 day ago
Wed., 11 Dec. - Wed., 18 Dec.
SEA
Seattle
SOU
Southampton
CA $1,393 Roundtrip, found 1 day ago
CA $1,393
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Wed., 11 Dec. from Seattle to Southampton, returning Wed., 18 Dec., priced at CA $1,393 found 1 day ago
Wed., 11 Dec. - Mon., 16 Dec.
SEA
Seattle
SOU
Southampton
CA $1,418 Roundtrip, found 1 day ago
CA $1,418
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Wed., 11 Dec. from Seattle to Southampton, returning Mon., 16 Dec., priced at CA $1,418 found 1 day ago
Wed., 11 Dec. - Sun., 22 Dec.
SEA
Seattle
SOU
Southampton
CA $1,429 Roundtrip, found 1 day ago
CA $1,429
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Wed., 11 Dec. from Seattle to Southampton, returning Sun., 22 Dec., priced at CA $1,429 found 1 day ago
Mon., 9 Dec. - Wed., 18 Dec.
SEA
Seattle
SOU
Southampton
CA $1,600 Roundtrip, found 1 day ago
CA $1,600
Roundtrip
found 1 day ago
Select British Airways flight, departing Mon., 9 Dec. from Seattle to Southampton, returning Wed., 18 Dec., priced at CA $1,600 found 1 day ago
Mon., 9 Dec. - Sun., 22 Dec.
SEA
Seattle
SOU
Southampton
CA $1,637 Roundtrip, found 1 day ago
CA $1,637
Roundtrip
found 1 day ago
Select Delta flight, departing Mon., 9 Dec. from Seattle to Southampton, returning Sun., 22 Dec., priced at CA $1,637 found 1 day ago
Wed., 11 Dec. - Tue., 17 Dec.
SEA
Seattle
SOU
Southampton
CA $1,647 Roundtrip, found 1 day ago
CA $1,647
Roundtrip
found 1 day ago
Select Delta flight, departing Wed., 11 Dec. from Seattle to Southampton, returning Tue., 17 Dec., priced at CA $1,647 found 1 day ago
Tue., 10 Dec. - Sun., 22 Dec.
SEA
Seattle
SOU
Southampton
CA $1,677 Roundtrip, found 1 day ago
CA $1,677
Roundtrip
found 1 day ago
Select KLM flight, departing Tue., 10 Dec. from Seattle to Southampton, returning Sun., 22 Dec., priced at CA $1,677 found 1 day ago
Sun., 15 Dec. - Sun., 22 Dec.
SEA
Seattle
SOU
Southampton
CA $1,743 Roundtrip, found 1 day ago
CA $1,743
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Sun., 15 Dec. from Seattle to Southampton, returning Sun., 22 Dec., priced at CA $1,743 found 1 day ago
Tue., 10 Dec. - Wed., 18 Dec.
SEA
Seattle
SOU
Southampton
CA $1,886 Roundtrip, found 1 day ago
CA $1,886
Roundtrip
found 1 day ago
Select Virgin Atlantic flight, departing Tue., 10 Dec. from Seattle to Southampton, returning Wed., 18 Dec., priced at CA $1,886 found 1 day ago
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.