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$419+ 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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
EDI — SEA
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Find cheap flights from Edinburgh to Seattle with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Edinburgh Turnhouse to Seattle/Tacoma Intl are usually found in October or November, booked 84 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

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 December 4, 2025.

This British Airways deal was found by Cheapflights users on 12/2. 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.
Thu 12/259:25 amEDI - SEA
1 stop15h 30mBritish Airways
Mon 1/196:50 pmSEA - EDI
1 stop14h 10mBritish Airways
Deal found 12/2$719
This British Airways deal was found by Cheapflights users on 12/1. 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.
Thu 12/253:10 pmEDI - SEA
1 stop28h 20mBritish Airways
Mon 1/126:50 pmSEA - EDI
1 stop12h 25mBritish Airways
Deal found 12/1$727
This British Airways deal was found by Cheapflights users on 12/2. 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.
Thu 12/259:25 amEDI - SEA
1 stop15h 30mBritish Airways
Fri 1/166:50 pmSEA - EDI
1 stop12h 30mBritish Airways
Deal found 12/2$759
This British Airways deal was found by Cheapflights users on 12/1. 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.
Fri 12/261:35 pmEDI - SEA
1 stop12h 45mBritish Airways
Mon 1/126:50 pmSEA - EDI
1 stop12h 25mBritish Airways
Deal found 12/1$763
This British Airways deal was found by Cheapflights users on 12/1. 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.
Thu 12/259:25 amEDI - SEA
1 stop15h 30mBritish Airways
Sun 1/116:50 pmSEA - EDI
1 stop12h 25mBritish Airways
Deal found 12/1$767
This Delta deal was found by Cheapflights users on 12/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/251:30 pmEDI - SEA
2 stops37h 06mDelta
Wed 1/147:25 amSEA - EDI
2 stops24h 40mDelta
Deal found 12/2$771
This Delta deal was found by Cheapflights users on 12/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/251:30 pmEDI - SEA
2 stops53h 05mDelta
Thu 1/159:25 amSEA - EDI
2 stops22h 40mDelta
Deal found 12/2$776
This Delta deal was found by Cheapflights users on 12/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:50 amEDI - SEA
2 stops20h 41mDelta
Mon 1/123:35 pmSEA - EDI
2 stops40h 30mDelta
Deal found 12/1$778
This Delta deal was found by Cheapflights users on 12/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:50 amEDI - SEA
1 stop14h 00mDelta
Sun 1/116:05 pmSEA - EDI
2 stops56h 05mDelta
Deal found 12/1$784
This British Airways deal was found by Cheapflights users on 12/2. 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.
Fri 12/261:35 pmEDI - SEA
1 stop12h 45mBritish Airways
Tue 1/131:25 pmSEA - EDI
1 stop15h 55mBritish Airways
Deal found 12/2$803

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 December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$587
(Mytrip)

One-way from

$419
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$1,074
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. 1% potential increase in price ($16 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 4, 2025.
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

Thu 1/15

6:15 am-5:00 pm

2 stops18h 45m

Seattle/Tacoma Intl

Thu 1/22

2:35 pm-10:15 pm

2 stops23h 40m

$587

EdinburghSeattle

EDI - SEA

EDISEA

Edinburgh Turnhouse

Thu 12/25

7:30 am-4:55 pm

1 stop17h 25m

Seattle/Tacoma Intl

Tue 1/13

8:04 am-1:20 pm

2 stops21h 16m

$719

EdinburghSeattle

EDI - SEA

EDISEA

Edinburgh Turnhouse

Thu 12/25

9:25 am-4:55 pm

1 stop15h 30m

Seattle/Tacoma Intl

Mon 1/19

6:50 pm-5:00 pm

1 stop14h 10m

$719

EdinburghSeattle

EDI - SEA

EDISEA

Edinburgh Turnhouse

Thu 1/15

9:25 am-4:55 pm

1 stop15h 30m

Seattle/Tacoma Intl

Thu 1/22

6:50 pm-6:45 pm

1 stop15h 55m

$720

EdinburghSeattle

EDI - SEA

EDISEA

Edinburgh Turnhouse

Sat 1/17

9:25 am-11:07 am

1 stop33h 42m

Seattle/Tacoma Intl

Sat 1/24

11:45 pm-7:55 am

1 stop24h 10m

$738

EdinburghSeattle

EDI - SEA

EDISEA

Edinburgh Turnhouse

Fri 1/23

7:00 am-2:38 pm

2 stops39h 38m

Seattle/Tacoma Intl

Thu 2/19

2:35 pm-10:20 am

1 stop11h 45m

$749

EdinburghSeattle

EDI - SEA

EDISEA

Edinburgh Turnhouse

Fri 1/23

12:45 pm-12:10 pm

1 stop31h 25m

Seattle/Tacoma Intl

Thu 2/19

2:00 pm-5:05 pm

1 stop19h 05m

$759

EdinburghSeattle

EDI - SEA

EDISEA

Edinburgh Turnhouse

Wed 3/4

9:25 am-10:43 pm

2 stops21h 18m

Seattle/Tacoma Intl

Sun 3/8

7:00 am-9:30 am

2 stops19h 30m

$762

EdinburghSeattle

EDI - SEA

EDISEA

Edinburgh Turnhouse

Fri 1/23

9:25 am-10:43 pm

2 stops21h 18m

Seattle/Tacoma Intl

Thu 2/19

10:55 am-3:00 pm

2 stops20h 05m

$768

EdinburghSeattle

EDI - SEA

EDISEA

Edinburgh Turnhouse

Thu 12/25

1:30 pm-6:36 pm

2 stops37h 06m

Seattle/Tacoma Intl

Wed 1/14

7:25 am-4:05 pm

2 stops24h 40m

$771

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 19 results
1
2

Compare providers for flights from Edinburgh to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Edinburgh to Seattle in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Edinburgh-Seattle flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Edinburgh-Seattle flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 November 28, 2025.

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 July is currently the most expensive (average of $746). 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 December 4, 2025.
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
7,562 reviews

Food

6.4

Comfort

6.7

Entertainment

6.4

Overall

6.7

Boarding

6.9

Crew

7.6

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
7,562 reviews
British Airways
6.7
Okay
7,562 reviews

Food

6.4

Comfort

6.7

Entertainment

6.4

Overall

6.7

Boarding

6.9

Crew

7.6

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?

    British Airways and Lufthansa can get you from Edinburgh to Seattle in just under 17h 25m. Your travel time can differ by up to 16h 17m. 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 34% 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 ($622).

  • 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 July is currently the most expensive (average of $746). 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
Olympia
Ocean Shores
Edmonds
Lynnwood
Renton
Puyallup
Kirkland
Kent
Tukwila
Cle Elum
Marysville
Leavenworth
Fife
Aberdeen
Shoreline
Centralia
Federal Way

Browse thousands of different options on Cheapflights for your next trip

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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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$551Average$927FlexibilityNo cancel feeOn-time70%

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