Cheap flights from SEA to SOU (Seattle - Tacoma Intl. to Southampton)

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Cheap Flights from SEA to SOU starting at $421 One Way, $1,129 Round Trip

Prices starting at $1,129 for return flights and $421 for one-way flights to Southampton were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, May 3 - Tue, May 12
SEA
Seattle
SOU
Southampton
$1,129 Roundtrip, found 3 days ago
$1,129
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Sun, May 3 from Seattle to Southampton, returning Tue, May 12, priced at $1,129 found 3 days ago
Sun, May 3 - Tue, May 12
SEA
Seattle
SOU
Southampton
$1,162 Roundtrip, found 3 days ago
$1,162
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Sun, May 3 from Seattle to Southampton, returning Tue, May 12, priced at $1,162 found 3 days ago
Wed, Aug 12 - Tue, Aug 18
SEA
Seattle
SOU
Southampton
$1,240 Roundtrip, found 5 days ago
$1,240
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Wed, Aug 12 from Seattle to Southampton, returning Tue, Aug 18, priced at $1,240 found 5 days ago
Wed, Aug 12 - Tue, Aug 18
SEA
Seattle
SOU
Southampton
$1,243 Roundtrip, found 5 days ago
$1,243
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Wed, Aug 12 from Seattle to Southampton, returning Tue, Aug 18, priced at $1,243 found 5 days ago
Wed, Aug 12 - Tue, Aug 18
SEA
Seattle
SOU
Southampton
$1,247 Roundtrip, found 5 days ago
$1,247
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Wed, Aug 12 from Seattle to Southampton, returning Tue, Aug 18, priced at $1,247 found 5 days ago

Hotel Ideas near Southampton

Airport Hotels near Southampton

Village Hotel Southampton Eastleigh

Village Hotel Southampton Eastleigh

4 out of 5
Bournemouth Road Eastleigh England
The price is $91 total per night from Apr 26 to Apr 27
$91 total
per night
Apr 26 - Apr 27
Book a stay at this business-friendly hotel in Eastleigh. Enjoy free WiFi, breakfast (surcharge), and a fitness center. Our guests praise the helpful staff and ...
8.4/10 Very Good! (892 reviews)
Staff at check in were great. Car park was very full because there's a public gym at the hotel. Hotel rooms are weird - there's only a window in the bathroom. No fresh air available in the actual hotel room. Air con system is rubbish. Room was dusty throughout. Terrible night's sleep because there ...

Reviewed on Apr 7, 2026

Village Hotel Southampton Eastleigh
Leonardo Hotel Southampton

Leonardo Hotel Southampton

4 out of 5
1 Charlotte Place Southampton England
The price is $75 total per night from Apr 26 to Apr 27
$75 total
per night
Apr 26 - Apr 27
Book a stay at this business-friendly hotel in Southampton. Enjoy free WiFi, breakfast (surcharge), and 24-hour room service. Our guests praise the helpful staff ...
8.6/10 Excellent! (1,271 reviews)
Very central in middle of roundabout but easy accessible to parks and car parks

Reviewed on Apr 10, 2026

Leonardo Hotel Southampton
DoubleTree by Hilton Southampton

DoubleTree by Hilton Southampton

4 out of 5
Bracken Place, Chilworth Southampton England
The price is $80 total per night from Apr 26 to Apr 27
$80 total
per night
Apr 26 - Apr 27
Book a stay at this business-friendly hotel in Southampton. Enjoy free WiFi, breakfast (surcharge), and 24-hour room service. Our guests praise the helpful staff ...
8.2/10 Very Good! (540 reviews)
Lovely clean room, staff really nice, food was good

Reviewed on Apr 9, 2026

DoubleTree by Hilton Southampton
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Hotels In Southampton

Leonardo Hotel Southampton

Leonardo Hotel Southampton

4 out of 5
1 Charlotte Place Southampton England
The price is $75 total per night from Apr 26 to Apr 27
$75 total
per night
Apr 26 - Apr 27
Book a stay at this business-friendly hotel in Southampton. Enjoy free WiFi, breakfast (surcharge), and 24-hour room service. Our guests praise the helpful staff ...
8.6/10 Excellent! (1,271 reviews)
Very central in middle of roundabout but easy accessible to parks and car parks

Reviewed on Apr 10, 2026

Leonardo Hotel Southampton
Leonardo Royal Southampton Grand Harbour

Leonardo Royal Southampton Grand Harbour

4 out of 5
West Quay Road Southampton England
The price is $103 total per night from Apr 26 to Apr 27
$103 total
per night
Apr 26 - Apr 27
Book a stay at this spa hotel in Southampton. Enjoy free WiFi, a full-service spa, and breakfast (surcharge). Our guests praise the breakfast and the restaurant ...
8.6/10 Excellent! (1,783 reviews)
Nice Breakfast

Reviewed on Apr 10, 2026

Leonardo Royal Southampton Grand Harbour
Moxy Southampton

Moxy Southampton

3 out of 5
Harbour Parade Southampton England
The price is $89 total per night from Apr 26 to Apr 27
$89 total
per night
Apr 26 - Apr 27
Book a stay at this business-friendly hotel in Southampton. Enjoy free WiFi, breakfast (surcharge), and a 24-hour front desk. Our guests praise the helpful staff ...
9/10 Wonderful! (1,003 reviews)
Friendly staff in this hotel is in a great location. No disappointments here.

Reviewed on Mar 30, 2026

Moxy Southampton
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Low Priced Southampton Hotels

ibis budget Southampton Centre

ibis budget Southampton Centre

2.5 out of 5
West Quay Road Southampton England
The price is $51 total per night from May 4 to May 5
$51 total
per night
May 4 - May 5
Stay at this hotel in Southampton. Enjoy free WiFi, breakfast (surcharge), and parking (surcharge). Our guests praise the helpful staff and the clean rooms in ...
7.6/10 Good! (1,037 reviews)
Yes

Reviewed on Apr 10, 2026

ibis budget Southampton Centre
The Star Hotel

The Star Hotel

3 out of 5
26 High Street Southampton England
The price is $62 total per night from May 11 to May 12
$62 total
per night
May 11 - May 12
Stay at this hotel in Southampton. Enjoy free WiFi, breakfast (surcharge), and parking (surcharge). Our guests praise the breakfast and the helpful staff in ...
7.8/10 Good! (1,000 reviews)
We came back to The Star as we stayed here 18 months ago. You simply can’t beat their location. Pubs, restaurants, shopping, old Southampton and its heritage building. And the history of the Titanic.

Reviewed on Mar 31, 2026

The Star Hotel
Days Inn by Wyndham Southampton Rownhams

Days Inn by Wyndham Southampton Rownhams

3 out of 5
Rownhams Motorway Service Area Southampton England
The price is $53 total per night from Apr 12 to Apr 13
$53 total
per night
Apr 12 - Apr 13
Stay at this hotel in Southampton. Enjoy free WiFi, free parking, and daily housekeeping. Our guests praise the helpful staff in our reviews. Popular attractions ...
7.8/10 Good! (1,002 reviews)
Clean room and friendly staff ..services nearby but not many open till late

Reviewed on Mar 31, 2026

Days Inn by Wyndham Southampton Rownhams
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Family Friendly Hotels in Southampton

Holiday Inn Express Southampton M27 Jct7 by IHG

Holiday Inn Express Southampton M27 Jct7 by IHG

3 out of 5
Botley Road Southampton England
The price is $81 total per night from Apr 26 to Apr 27
$81 total
per night
Apr 26 - Apr 27
Book a stay at this business-friendly hotel in Southampton. Enjoy free breakfast, free WiFi, and parking (surcharge). Our guests praise the breakfast and the ...
8.6/10 Excellent! (1,367 reviews)
Good selection for breakfast. Staff helpfull and polite

Reviewed on Apr 9, 2026

Holiday Inn Express Southampton M27 Jct7 by IHG
Novotel Southampton

Novotel Southampton

4 out of 5
1 West Quay Road Southampton England
The price is $74 total per night from Apr 26 to Apr 27
$74 total
per night
Apr 26 - Apr 27
Book a stay at this business-friendly hotel in Southampton. Enjoy free WiFi, breakfast (surcharge), and 24-hour room service. Our guests praise the helpful staff ...
8.2/10 Very Good! (1,003 reviews)
Well kept

Reviewed on Apr 10, 2026

Novotel Southampton
DoubleTree by Hilton Southampton

DoubleTree by Hilton Southampton

4 out of 5
Bracken Place, Chilworth Southampton England
The price is $80 total per night from Apr 26 to Apr 27
$80 total
per night
Apr 26 - Apr 27
Book a stay at this business-friendly hotel in Southampton. Enjoy free WiFi, breakfast (surcharge), and 24-hour room service. Our guests praise the helpful staff ...
8.2/10 Very Good! (540 reviews)
Lovely clean room, staff really nice, food was good

Reviewed on Apr 9, 2026

DoubleTree by Hilton Southampton
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

SEA to SOU Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
SEA Address & GPS
Address:
Seattle WA, 98158
United States
IATA Code:
SEA
Longitude:
-122.301732
Latitude:
47.443839
Time Zone:
America/Los_Angeles
SOU Address & GPS
Address:
Southampton EN,
United Kingdom
IATA Code:
SOU
Longitude:
-1.361318
Latitude:
50.950725
Time Zone:
Europe/London

Frequently asked questions

Are there non-stop flights from Sea-Tac Airport to Southampton Airport (SOU)?
You're going to have to switch planes if you want to fly from Sea-Tac Airport to SOU. Several carriers offer services on this route with just one stopover, including Delta Air Lines, Aer Lingus and Air France.
What is the shortest flight from Sea-Tac Airport to Southampton Airport (SOU)?
Select a good seat, because you'll be planted on it for a considerable time on your Seattle to Southampton jaunt. The shortest possible flight time from Seattle - Tacoma Intl. Airport (SEA) to Southampton Airport is 11 hours and 6 minutes.
How many hours flight from SEA to Southampton Airport?
From the time you depart Sea-Tac Airport to the moment the plane taxis into the terminal at Southampton Airport, you will have been in the air for roughly 11 hours and 6 minutes. Breeze through this lengthy flight by bringing necessities like earplugs, a travel pillow and something warm to wear.
What airlines have the most flights from Sea-Tac Airport to SOU?
You'll need to make one or more stopovers if you need to get from Seattle to Southampton. For now, there are no airlines that advertise direct flights on this route.

Map To Nearby Hotels

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.

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