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$359+ Cheap flights from Edinburgh (EDI) to Seattle (SEA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
EDI — SEA
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Edinburgh to Seattle

Cheapest flights from Edinburgh to Seattle
Explore the most affordable flight options available from Edinburgh to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/312:15 pm
EDI
-
SEA
1 stop14h 25m
Icelandair
Mon 4/207:00 pm
SEA
-
EDI
1 stop10h 20m
Icelandair
Deal found 1/26$606
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1311:30 am
EDI
-
SEA
2 stops38h 33m
United Airlines
Fri 3/2011:59 pm
SEA
-
EDI
2 stops26h 31m
United Airlines
Deal found 1/27$647
This British Airways deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/308:30 pm
EDI
-
SEA
1 stop29h 55m
British Airways
Tue 4/218:20 pm
SEA
-
EDI
1 stop16h 05m
British Airways
Deal found 1/26$681
This Booking.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/109:00 am
EDI
-
SEA
2 stops21h 10m
Air Canada
Sun 4/128:00 pm
SEA
-
EDI
2 stops51h 20m
Air Canada
Deal found 1/27$686
This British Airways deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/315:50 am
EDI
-
SEA
2 stops25h 14m
British Airways
Mon 4/201:29 pm
SEA
-
EDI
2 stops19h 06m
British Airways
Deal found 1/26$687
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/112:30 pm
EDI
-
SEA
2 stops29h 10m
United Airlines
Tue 5/52:23 pm
SEA
-
EDI
1 stop34h 02m
United Airlines
Deal found 1/26$700
This Kiwi.com deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/158:00 am
EDI
-
SEA
1 stop18h 20m
Multiple Airlines
Sun 3/229:05 pm
SEA
-
EDI
1 stop18h 00m
Multiple Airlines
Deal found 1/29$712
This ChecknFly deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/138:25 am
EDI
-
SEA
1 stop21h 28m
Lufthansa
Fri 3/2012:25 pm
SEA
-
EDI
1 stop35h 30m
Lufthansa
Deal found 1/27$714
This British Airways deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/308:30 pm
EDI
-
SEA
1 stop29h 55m
British Airways
Sun 4/198:20 pm
SEA
-
EDI
1 stop14h 25m
British Airways
Deal found 1/26$722
This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/319:15 am
EDI
-
SEA
2 stops21h 49m
American Airlines
Sun 4/198:20 pm
SEA
-
EDI
1 stop14h 25m
American Airlines
Deal found 1/26$742

Find flight deals from Edinburgh to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Edinburgh (EDI) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$606
(Kiwi.com)

One-way from

$359
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$820
Provider with most accurate pricing for Edinburgh Turnhouse-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Edinburgh Turnhouse-Seattle/Tacoma Intl flights.
Search Deals
From Edinburgh Turnhouse to Seattle/Tacoma Intl
Search Deals
One-way flight from Edinburgh Turnhouse to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($135 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Edinburgh to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Edinburgh to Seattle that are best for you.

Fly from

Edinburgh

Fly to

Seattle

Route

Depart

Return

Price

EdinburghSeattle

EDI - SEA

EDISEA

Edinburgh Turnhouse

Fri 3/13

11:30 am-7:03 pm

2 stops38h 33m

Seattle/Tacoma Intl

Fri 3/20

11:59 pm-9:30 am

2 stops26h 31m

$647

EdinburghSeattle

EDI - SEA

EDISEA

Edinburgh Turnhouse

Tue 3/31

8:30 pm-11:35 am

1 stop23h 05m

Seattle/Tacoma Intl

Mon 4/20

1:29 pm-4:35 pm

2 stops19h 06m

$681

EdinburghSeattle

EDI - SEA

EDISEA

Edinburgh Turnhouse

Mon 3/30

8:30 pm-6:25 pm

1 stop29h 55m

Seattle/Tacoma Intl

Mon 4/20

1:29 pm-4:35 pm

2 stops19h 06m

$681

EdinburghSeattle

EDI - SEA

EDISEA

Edinburgh Turnhouse

Fri 4/10

9:00 am-10:10 pm

2 stops21h 10m

Seattle/Tacoma Intl

Sun 4/12

8:00 pm-7:20 am

2 stops51h 20m

$686

EdinburghSeattle

EDI - SEA

EDISEA

Edinburgh Turnhouse

Sun 3/15

8:00 am-7:20 pm

1 stop18h 20m

Seattle/Tacoma Intl

Sun 3/22

9:05 pm-10:05 pm

1 stop18h 00m

$712

EdinburghSeattle

EDI - SEA

EDISEA

Edinburgh Turnhouse

Tue 3/31

8:30 pm-11:35 am

1 stop23h 05m

Seattle/Tacoma Intl

Sun 4/19

8:20 pm-6:00 pm

1 stop13h 40m

$722

EdinburghSeattle

EDI - SEA

EDISEA

Edinburgh Turnhouse

Mon 3/30

8:30 pm-6:25 pm

1 stop29h 55m

Seattle/Tacoma Intl

Sun 4/19

11:16 am-12:30 pm

2 stops17h 14m

$737

EdinburghSeattle

EDI - SEA

EDISEA

Edinburgh Turnhouse

Fri 5/1

8:15 pm-11:35 am

1 stop23h 20m

Seattle/Tacoma Intl

Tue 5/5

8:20 pm-6:00 pm

1 stop13h 40m

$747

EdinburghSeattle

EDI - SEA

EDISEA

Edinburgh Turnhouse

Mon 3/30

9:40 am-9:06 pm

2 stops19h 26m

Seattle/Tacoma Intl

Mon 4/20

7:00 am-10:35 am

2 stops19h 35m

$884

EdinburghSeattle

EDI - SEA

EDISEA

Edinburgh Turnhouse

Mon 3/30

12:30 pm-10:37 pm

2 stops18h 07m

Seattle/Tacoma Intl

Tue 4/21

11:59 pm-8:05 am

2 stops24h 06m

$884

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 20 results
1
2
  • Most accurate provider: When it comes to deals on Edinburgh-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Edinburgh-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Edinburgh-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Edinburgh-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Edinburgh-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Edinburgh to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Edinburgh with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Edinburgh to Seattle

How far ahead should I book a flight from Edinburgh to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Edinburgh to Seattle. Price data was last updated on January 23, 2026.

The best time to book flights from Edinburgh to Seattle is 83 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Edinburgh to Seattle?

Currently, March is the cheapest month in which you can book a flight from Edinburgh to Seattle (average of $488). Flying from Edinburgh to Seattle in December is currently the most expensive (average of $762). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated January 29, 2026.
See what other customers who have flown with British Airways from Edinburgh to Seattle have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,705 reviews

Comfort

6.8

Crew

7.6

Boarding

6.9

Entertainment

6.4

Overall

6.7

Food

6.4

Reviews

1 / 20
6.0
Good

Roxanne,Sep 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.
British Airways
6.7
Okay
7,705 reviews
British Airways
6.7
Okay
7,705 reviews

Comfort

6.8

Crew

7.6

Boarding

6.9

Entertainment

6.4

Overall

6.7

Food

6.4

Reviews

1 / 20
6.0
Good

Roxanne,Sep 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.

Related info for your journey

Find useful and relevant information for your journey from Edinburgh to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Edinburgh to Seattle?

    United Airlines, British Airways, and Air Canada can get you from Edinburgh to Seattle in just under 21h 10m. Your travel time can differ by up to 17h 23m. The distance from Edinburgh to Seattle is about 4468 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Edinburgh to Seattle round-trip?

    Flying on British Airways is currently your cheapest option to Seattle, with prices starting at $551. Users have found that British Airways is 33% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Edinburgh to Seattle one-way?

    The cheapest airlines for a one-way flight from Edinburgh to Seattle are WestJet ($410), British Airways ($560), and Aer Lingus ($625).

  • Can I find deals for flights from Edinburgh to Seattle that include hotel bookings?

    Yes. In addition to deals on Edinburgh to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Edinburgh to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Edinburgh to Seattle.

  • Can I find deals for business class flights from Edinburgh to Seattle?

    Yes. Cheapflights offers flight deals from Edinburgh to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Edinburgh to Seattle?

    Currently, March is the cheapest month in which you can book a flight from Edinburgh to Seattle (average of $488). Flying from Edinburgh to Seattle in December is currently the most expensive (average of $762). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
SeaTac
Lakewood
Ocean Shores
Olympia
Lynnwood
Lacey
Edmonds
Renton
Puyallup
Kirkland
Kent
Tukwila
Fife
Aberdeen
Shoreline
Marysville
Centralia
Federal Way
Chehalis

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Edinburgh to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
Glasgow Intl to Seattle flights
Edinburgh to Portland flights
Glasgow Intl to Portland flights

Top airline flying from Edinburgh to Seattle

Discover the top airline that operate flights from Edinburgh to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$551Average$927FlexibilityNo cancel feeOn-time70%

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