Question 1

How do I find cheap flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Southampton (SOU)?

Accepted Answer

To find a cheap flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Southampton (SOU), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

Question 2

What is the best time to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Southampton (SOU)?

Accepted Answer

The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

Question 3

How many flights per day from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Southampton (SOU)?

Accepted Answer

There are approximately 30 connecting flights per day from Seattle - Tacoma Intl. (SEA) to Southampton (SOU). Some common connection points include O'Hare Intl. (ORD), Dallas-Fort Worth Intl. (DFW), and Minneapolis - St. Paul Intl. (MSP).

Question 4

What is the earliest flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Southampton (SOU)?

Accepted Answer

Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from SEA to SOU. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.

Question 5

What day of the week has the most flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Southampton (SOU)?

Accepted Answer

If you're flying from Seattle - Tacoma Intl. (SEA) to Southampton (SOU), you'll typically find the most flights on a Monday, with around 52 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Delta Air Lines, United Airlines, and Alaska Airlines.

Question 6

What are the most popular departure times for flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Southampton (SOU)?

Accepted Answer

The most popular departure times for flights from Seattle - Tacoma Intl. (SEA) to Southampton (SOU) are in the morning, from 9am to 12pm. About 30% of passengers prefer this time. Many major carriers, including American Airlines, Alaska Airlines and KLM, offer flights during this window. This timing works well because it allows you to start your journey bright and early, arriving at your destination with plenty of time to settle in.

Question 7

How long does it take to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Southampton (SOU)?

Accepted Answer

Flights from SEA to SOU with one stop typically take around 16 hours 20 minutes, covering approximately 4,791 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.

Question 8

Can you fly business or first class from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Southampton (SOU)?

Accepted Answer

Select the "Business class" and "First class" filters when looking for SEA to SOU flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.

Question 9

How do I earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Southampton (SOU) flight with Expedia?

Accepted Answer

It's easy to earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Southampton (SOU) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

Question 10

Is it cheaper to buy a plane ticket from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Southampton (SOU) at the last minute?

Accepted Answer

Typically, booking a last minute flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Southampton (SOU) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Question 11

Is it cheaper to book a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Southampton (SOU) flight and hotel package?

Accepted Answer

Securing a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Southampton (SOU) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

Question 12

Can I cancel or change the date of my flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Southampton (SOU)?

Accepted Answer

If you booked your Seattle, WA (SEA-Seattle - Tacoma Intl.) to Southampton (SOU) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Origin airport	Seattle - Tacoma Intl.
Destination airport	Southampton
Return price	£975
Distance	7663 km

Flight 1

Popular airlines from Seattle-Tacoma International Airport (SEA) to Southampton (SOU)

Be in the know

Book smarter

Earn twice

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

Frequently asked questions

Travel information

Explore a world of travel with Expedia

£312 Cheap Flights from Seattle (SEA) to Southampton (SOU)