$511 Cheap Flights from Edinburgh (EDI) to Seattle (SEA)

View $511 flight on Tue, Feb 24, 2026Opens in a new window

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

Cheap Flights from Edinburgh to Seattle (EDI-SEA)

Prices were available within the past 7 days and start at $511 for one-way flights and $676 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Fri, May 29 - Sun, Jun 7
EDI
Edinburgh
SEA
Seattle
$676 Roundtrip, found 2 days ago
$676
Roundtrip
found 2 days ago
Select Scandinavian Airlines flight, departing Fri, May 29 from Edinburgh to Seattle, returning Sun, Jun 7, priced at $676 found 2 days ago
Scandinavian Airlines
Fri, Oct 2 - Sun, Oct 11
EDI
Edinburgh
SEA
Seattle
$680 Roundtrip, found 2 days ago
$680
Roundtrip
found 2 days ago
Select Scandinavian Airlines flight, departing Fri, Oct 2 from Edinburgh to Seattle, returning Sun, Oct 11, priced at $680 found 2 days ago
Scandinavian Airlines
Sat, Sep 12 - Sun, Sep 13
EDI
Edinburgh
SEA
Seattle
$683 Roundtrip, found 1 day ago
$683
Roundtrip
found 1 day ago
Select Scandinavian Airlines flight, departing Sat, Sep 12 from Edinburgh to Seattle, returning Sun, Sep 13, priced at $683 found 1 day ago
Icelandair
Fri, Jan 16 - Mon, Jan 26
EDI
Edinburgh
SEA
Seattle
$753 Roundtrip, found 3 days ago
$753
Roundtrip
found 3 days ago
Select Icelandair flight, departing Fri, Jan 16 from Edinburgh to Seattle, returning Mon, Jan 26, priced at $753 found 3 days ago
JetBlue Airways
Mon, May 4 - Mon, May 18
EDI
Edinburgh
SEA
Seattle
$774 Roundtrip, found 5 days ago
$774
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Mon, May 4 from Edinburgh to Seattle, returning Mon, May 18, priced at $774 found 5 days ago
British Airways
Tue, Mar 3 - Mon, Mar 9
EDI
Edinburgh
SEA
Seattle
$822 Roundtrip, found 2 days ago
$822
Roundtrip
found 2 days ago
Select British Airways flight, departing Tue, Mar 3 from Edinburgh to Seattle, returning Mon, Mar 9, priced at $822 found 2 days ago
American Airlines
Tue, Mar 3 - Mon, Mar 9
EDI
Edinburgh
SEA
Seattle
$840 Roundtrip, found 2 days ago
$840
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Mar 3 from Edinburgh to Seattle, returning Mon, Mar 9, priced at $840 found 2 days ago
Lufthansa
Mon, Feb 16 - Thu, Feb 26
EDI
Edinburgh
SEA
Seattle
$844 Roundtrip, found 4 hours ago
$844
Roundtrip
found 4 hours ago
Select Lufthansa flight, departing Mon, Feb 16 from Edinburgh to Seattle, returning Thu, Feb 26, priced at $844 found 4 hours ago
Virgin Atlantic
Sun, Feb 8 - Mon, Feb 23
EDI
Edinburgh
SEA
Seattle
$851 Roundtrip, found 6 hours ago
$851
Roundtrip
found 6 hours ago
Select Virgin Atlantic flight, departing Sun, Feb 8 from Edinburgh to Seattle, returning Mon, Feb 23, priced at $851 found 6 hours ago
Delta
Wed, Jan 21 - Tue, Feb 3
EDI
Edinburgh
SEA
Seattle
$851 Roundtrip, found 1 day ago
$851
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Jan 21 from Edinburgh to Seattle, returning Tue, Feb 3, priced at $851 found 1 day ago

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

February is typically the cheapest month to fly

From $506 - $1,348 per traveler.

Alternative airports near Seattle

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

Select flight to Seattle - Tacoma Intl. SEA. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $1,111
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city center20 min
Flights from $1,111
Flights from Edinburgh (EDI) to Seattle (SEA)
Origin airport
Edinburgh
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, Turkish Airlines, United, Virgin Atlantic, WestJet
Roundtrip price
$675
Distance
4471 mi

Edinburgh to Seattle Flights

The cheapest times to fly from Edinburgh to Seattle

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 Edinburgh to Seattle are during the month of May. You can find some of the cheapest flights from Edinburgh to Seattle with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Edinburgh to Seattle

Sunday is one of the best days to book for cheap flights from Edinburgh to Seattle: 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 Edinburgh to Seattle

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 Edinburgh to Seattle in 2026. You can also book with separate airlines for your outbound and return journeys, from $511 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 Edinburgh to Seattle 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 Edinburgh to Seattle 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 Edinburgh Airport (EDI) to Seattle - Tacoma Intl. Airport (SEA) cost?
Get a cheap one-way flight from $511 or cheap return flight from $676 from Edinburgh Airport (EDI) to Seattle - Tacoma Intl. Airport (SEA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Edinburgh Airport (EDI) to Seattle - Tacoma Intl. Airport (SEA)?
May is the most affordable month to fly from EDI to SEA. Timing your trip outside of the busy season is often the key to landing a great deal.
What is the cheapest airline that flies from Edinburgh Airport (EDI) to Seattle - Tacoma Intl. Airport (SEA)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest EDI to SEA flight.
How many flights per day from Edinburgh Airport (EDI) to Seattle - Tacoma Intl. Airport (SEA)?
You'll have to take a flight with a layover when traveling from Edinburgh Airport (EDI) to Seattle - Tacoma Intl. Airport (SEA). There are no daily direct flights on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from EDI to SEA?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Edinburgh Airport (EDI) to Seattle - Tacoma Intl. Airport (SEA)?
Opt for a flight from Edinburgh Airport (EDI) to Seattle - Tacoma Intl. Airport (SEA) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures after this time are on average 22% more likely to be canceled.**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 Edinburgh Airport (EDI) to Seattle - Tacoma Intl. Airport (SEA) last-minute?
Last-minute fares from EDI to SEA are usually more expensive. To lock in the cheapest rates, start searching for flights well ahead of time. That said, if you're flexible with your travel dates, you may score a cheap fare right before you leave.
Is it cheaper to book an EDI to SEA flight and hotel package?
You'll generally save money by securing an EDI to SEA flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've chosen your preferred flights and accommodations, consider adding extras including car rentals, tours and activities.
Can I cancel or change the date of my flight from Edinburgh Airport (EDI) to Seattle - Tacoma Intl. Airport (SEA)?
If you booked your EDI to SEA flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

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*Available to One Key members.