$348 Cheap Flights from Seattle (SEA) to Edinburgh (EDI)

View $348 flight on Sat, Oct 18, 2025Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Edinburgh Airport (EDI)

Cheap Flights from Seattle to Edinburgh (SEA-EDI)

Prices were available within the past 7 days and start at $348 for one-way flights and $517 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Mon, Jan 12 - Tue, Jan 20
SEA
Seattle
EDI
Edinburgh
$517 Roundtrip, found 10 hours ago
$517
Roundtrip
found 10 hours ago
Select Icelandair flight, departing Mon, Jan 12 from Seattle to Edinburgh, returning Tue, Jan 20, priced at $517 found 10 hours ago
Icelandair
Mon, Oct 20 - Fri, Oct 24
SEA
Seattle
EDI
Edinburgh
$522 Roundtrip, just found
$522
Roundtrip
just found
Select Icelandair flight, departing Mon, Oct 20 from Seattle to Edinburgh, returning Fri, Oct 24, priced at $522 just found
American Airlines
Tue, May 5 - Wed, May 13
SEA
Seattle
EDI
Edinburgh
$595 Roundtrip, found 3 hours ago
$595
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Tue, May 5 from Seattle to Edinburgh, returning Wed, May 13, priced at $595 found 3 hours ago
British Airways
Tue, May 5 - Wed, May 13
SEA
Seattle
EDI
Edinburgh
$597 Roundtrip, found 3 hours ago
$597
Roundtrip
found 3 hours ago
Select British Airways flight, departing Tue, May 5 from Seattle to Edinburgh, returning Wed, May 13, priced at $597 found 3 hours ago
Aer Lingus
Mon, Sep 8 - Wed, Sep 24
SEA
Seattle
EDI
Edinburgh
$597 Roundtrip, found 5 days ago
$597
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Mon, Sep 8 from Seattle to Edinburgh, returning Wed, Sep 24, priced at $597 found 5 days ago
Air Canada
Tue, May 5 - Wed, May 13
SEA
Seattle
EDI
Edinburgh
$609 Roundtrip, found 3 hours ago
$609
Roundtrip
found 3 hours ago
Select Air Canada flight, departing Tue, May 5 from Seattle to Edinburgh, returning Wed, May 13, priced at $609 found 3 hours ago
United
Tue, May 5 - Wed, May 13
SEA
Seattle
EDI
Edinburgh
$611 Roundtrip, found 3 hours ago
$611
Roundtrip
found 3 hours ago
Select United flight, departing Tue, May 5 from Seattle to Edinburgh, returning Wed, May 13, priced at $611 found 3 hours ago
Lufthansa
Tue, May 5 - Wed, May 13
SEA
Seattle
EDI
Edinburgh
$651 Roundtrip, found 3 hours ago
$651
Roundtrip
found 3 hours ago
Select Lufthansa flight, departing Tue, May 5 from Seattle to Edinburgh, returning Wed, May 13, priced at $651 found 3 hours ago
Scandinavian Airlines
Sun, Oct 12 - Tue, Oct 21
SEA
Seattle
EDI
Edinburgh
$657 Roundtrip, found 1 day ago
$657
Roundtrip
found 1 day ago
Select Scandinavian Airlines flight, departing Sun, Oct 12 from Seattle to Edinburgh, returning Tue, Oct 21, priced at $657 found 1 day ago
Virgin Atlantic
Sun, Sep 21 - Wed, Oct 1
SEA
Seattle
EDI
Edinburgh
$662 Roundtrip, found 1 day ago
$662
Roundtrip
found 1 day ago
Select Virgin Atlantic flight, departing Sun, Sep 21 from Seattle to Edinburgh, returning Wed, Oct 1, priced at $662 found 1 day ago

Find the cheapest month to fly from Seattle (SEA) to Edinburgh (EDI)

October is typically the cheapest month to fly

From $556 - $1,403 per traveler.

Graph displaying average flight prices per month

Alternative airports near Edinburgh

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Edinburgh Airport EDI. Cheapest and Closest option available. Average driving time to city center is 17 minutes. Flights from $665
EDI
Edinburgh Airport
CheapestClosest
Average driving time to city center17 min
Flights from $665
Flights from Seattle (SEA) to Edinburgh (EDI)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Edinburgh
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, Turkish Airlines, United, Virgin Atlantic, WestJet
Roundtrip price
$517
Distance
4471 mi

Seattle to Edinburgh Flights

The cheapest times to fly from Seattle to Edinburgh

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seattle to Edinburgh are during the month of January. You can find some of the cheapest flights from Seattle to Edinburgh with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Edinburgh

Sunday is one of the best days to book for cheap flights from Seattle to Edinburgh: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Seattle to Edinburgh

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seattle to Edinburgh in 2025. You can also book with separate airlines for your outbound and return journeys, from $348 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seattle to Edinburgh flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seattle to Edinburgh airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Edinburgh Airport (EDI) cost?
Grab a cheap one-way flight from $348 or cheap return flight from $517 from Seattle - Tacoma Intl. Airport (SEA) to Edinburgh Airport (EDI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Seattle - Tacoma Intl. Airport (SEA) to Edinburgh Airport (EDI)?
January is the cheapest month to fly from SEA to EDI. Traveling outside of peak seasons is often the key to scoring lower fares.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Edinburgh Airport (EDI)?
To find the cheapest airline that'll fly you from SEA to EDI, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Edinburgh Airport (EDI)?
Nonstop flights from Seattle - Tacoma Intl. Airport (SEA) to Edinburgh Airport (EDI) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SEA to EDI?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary based on a range of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Seattle - Tacoma Intl. Airport (SEA) to Edinburgh Airport (EDI)?
To arrive at Edinburgh Airport (EDI) on schedule, book a flight that leaves Seattle - Tacoma Intl. Airport (SEA) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Seattle - Tacoma Intl. Airport (SEA) to Edinburgh Airport (EDI) last-minute?
Booking your plane ticket from SEA to EDI right before your trip is usually more expensive. However, if there's some wiggle room with your travel times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a SEA to EDI flight and hotel package?
Opting for a SEA to EDI flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Pick from our wide range of hotels and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Edinburgh Airport (EDI)?
If you reserved your SEA to EDI flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you'd like more information.

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*Available to One Key members.