What are the cheapest airlines flying from Edinburgh to Seattle round-trip?

According to our current data, Icelandair (£481), British Airways (£509), and Delta (£547) offers the cheapest pricing from Edinburgh to Seattle. These flights start at 25% lower than the current average price 3 months from now.

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

To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at £362. Aer Lingus flights start at £484 while deals on British Airways start at £602 one-way.

What is the cheapest day to fly from Edinburgh to Seattle?

Travellers seeking maximum savings on their Edinburgh to Seattle flight should consider departing on Thursday at midday when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Edinburgh to Seattle?

When booking a flight from Edinburgh to Seattle, you may want to consider flying on Air France, Finnair or British Airways as they are the most popular for this route.

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

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 17% on your flight compared to booking on days when demand is much higher.

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

Users have found that booking a flight from Edinburgh to Seattle at least 21 days early can save you up to 109% on average compared to booking a flight this week. If booking 21 days before your flight isn’t an option for you, users have found flights from Edinburgh to Seattle for as little as £634 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £904 for flights departing within the next 3 days.

What is the cheapest month to fly from Edinburgh to Seattle?

March is one of the best times of the year to fly to Seattle from Edinburgh. Prices for March average £642 per person but you can even find prices for as low as £443. The most expensive prices can be found in the month of December. Opting for a March flight can save you 35% on your journey compared to booking in December

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 holiday 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.

£362+ Flights from Edinburgh to Seattle

Cheapflights Tip: The best prices from Edinburgh Turnhouse to Seattle/Tacoma Intl are usually found in March or November, booked 21 days in advance, depart on a Tuesday or Thursday and return on a Monday

Cheap flight deals from Edinburgh to Seattle

Round-trip from	£481
One-way from	£362
Popular in	December
Cheapest in	March
Average price	£694

Icelandair
7/11-12/11
2 total stops
24h 25m total
Edinburgh to Seattle

Search Deals

WestJet
21/6
2 total stops
33h 05m total
Edinburgh to Seattle

Search Deals

Highest demand for flights based on searches. 3% potential increase in price (£16 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).

Search Deals

Average for round-trip flights in June 2025

Search Deals

Find 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 13 June 2025.

Fri 7/1112:20EDI - SEA

1 stop12h 40mIcelandair

Wed 12/1114:35SEA - EDI

1 stop11h 45mIcelandair

Deal found 12/6£481

Mon 15/919:35EDI - SEA

1 stop23h 35mMultiple Airlines

Fri 19/915:40SEA - EDI

2 stops22h 10mMultiple Airlines

Deal found 12/6£503

Mon 15/906:25EDI - SEA

1 stop13h 10mBritish Airways

Fri 19/915:40SEA - EDI

2 stops22h 10mBritish Airways

Deal found 12/6£509

Fri 7/1105:45EDI - SEA

2 stops17h 00mDelta

Mon 10/1107:10SEA - EDI

2 stops19h 30mDelta

Deal found 11/6£547

Mon 15/906:00EDI - SEA

1 stop13h 45mKLM

Fri 19/913:55SEA - EDI

1 stop23h 50mKLM

Deal found 11/6£553

Wed 9/706:00EDI - SEA

1 stop19h 25mVirgin Atlantic

Wed 16/713:30SEA - EDI

1 stop13h 15mVirgin Atlantic

Deal found 10/6£567

Tue 1/706:00EDI - SEA

1 stop13h 15mAir France

Tue 22/713:30SEA - EDI

1 stop19h 05mAir France

Deal found 11/6£615

Fri 7/1109:25EDI - SEA

3 stops38h 50mLufthansa

Wed 12/1117:20SEA - EDI

2 stops30h 35mLufthansa

Deal found 12/6£623

Fri 7/1112:30EDI - SEA

2 stops17h 59mUnited Airlines

Tue 11/1107:10SEA - EDI

3 stops19h 20mUnited Airlines

Deal found 12/6£646

Thu 4/909:00EDI - SEA

2 stops17h 36mAir Canada

Thu 18/905:30SEA - EDI

2 stops17h 50mAir Canada

Deal found 12/6£676

Mon 16/612:05EDI - SEA

1 stop32h 53mWestJet

Fri 20/613:15SEA - EDI

2 stops34h 50mWestJet

Deal found 13/6£915

Mon 16/613:30EDI - SEA

1 stop12h 20mAer Lingus

Fri 20/619:35SEA - EDI

1 stop28h 55mAer Lingus

Deal found 13/6£918

Best flights from Edinburgh to Seattle
Discover carefully curated flight deals from Edinburgh to Seattle that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 June 2025.

Fri 7/1112:20EDI - SEA

1 stop12h 40mIcelandair

Wed 12/1114:35SEA - EDI

1 stop11h 45mIcelandair

Deal found 12/6£481

Mon 15/919:35EDI - SEA

1 stop23h 35mMultiple Airlines

Fri 19/915:40SEA - EDI

2 stops22h 10mMultiple Airlines

Deal found 12/6£503

Mon 15/906:25EDI - SEA

1 stop13h 10mBritish Airways

Fri 19/915:40SEA - EDI

2 stops22h 10mBritish Airways

Deal found 12/6£509

Fri 7/1105:45EDI - SEA

2 stops17h 00mDelta

Mon 10/1107:10SEA - EDI

2 stops19h 30mDelta

Deal found 11/6£547

Mon 15/906:00EDI - SEA

1 stop13h 45mKLM

Fri 19/913:55SEA - EDI

1 stop23h 50mKLM

Deal found 11/6£553

Wed 9/706:00EDI - SEA

1 stop19h 25mVirgin Atlantic

Wed 16/713:30SEA - EDI

1 stop13h 15mVirgin Atlantic

Deal found 10/6£567

Tue 1/706:00EDI - SEA

1 stop13h 15mAir France

Tue 22/713:30SEA - EDI

1 stop19h 05mAir France

Deal found 11/6£615

Fri 7/1109:25EDI - SEA

3 stops38h 50mLufthansa

Wed 12/1117:20SEA - EDI

2 stops30h 35mLufthansa

Deal found 12/6£623

Fri 7/1112:30EDI - SEA

2 stops17h 59mUnited Airlines

Tue 11/1107:10SEA - EDI

3 stops19h 20mUnited Airlines

Deal found 12/6£646

Thu 4/909:00EDI - SEA

2 stops17h 36mAir Canada

Thu 18/905:30SEA - EDI

2 stops17h 50mAir Canada

Deal found 12/6£676

Thu 6/1109:35EDI - SEA

2 stops21h 40mAer Lingus

Mon 10/1101:24SEA - EDI

2 stops22h 26mAer Lingus

Deal found 12/6£1,522

Last-minute flights from Edinburgh to Seattle
Discover last-minute flight deals from Edinburgh to Seattle. Data last updated 13 June 2025 and is based on user searches.

Mon 16/612:10EDI - SEA

1 stop17h 43mIcelandair

Sat 21/621:14SEA - EDI

1 stop28h 56mIcelandair

Deal found 12/6£866

Mon 16/612:05EDI - SEA

1 stop32h 53mWestJet

Fri 20/613:15SEA - EDI

2 stops34h 50mWestJet

Deal found 13/6£915

Mon 16/613:30EDI - SEA

1 stop12h 20mAer Lingus

Fri 20/619:35SEA - EDI

1 stop28h 55mAer Lingus

Deal found 13/6£918

Tue 1/706:00EDI - SEA

1 stop13h 15mAir France

Tue 22/713:30SEA - EDI

1 stop19h 05mAir France

Deal found 11/6£615

Tue 1/709:40EDI - SEA

2 stops22h 19mLufthansa

Mon 21/700:20SEA - EDI

1 stop24h 05mLufthansa

Deal found 11/6£840

Wed 9/706:00EDI - SEA

1 stop19h 25mVirgin Atlantic

Wed 16/713:30SEA - EDI

1 stop13h 15mVirgin Atlantic

Deal found 10/6£567

Wed 9/711:45EDI - SEA

1 stop13h 40mDelta

Wed 16/706:00SEA - EDI

2 stops18h 25mDelta

Deal found 10/6£571

Wed 9/705:55EDI - SEA

2 stops21h 16mBritish Airways

Wed 16/715:13SEA - EDI

2 stops17h 27mBritish Airways

Deal found 10/6£650

Wed 9/713:50EDI - SEA

1 stop15h 38mUnited Airlines

Tue 15/700:20SEA - EDI

1 stop24h 05mUnited Airlines

Deal found 10/6£4,738

Sat 26/706:25EDI - SEA

2 stops20h 49mMultiple Airlines

Sat 2/815:45SEA - EDI

3 stops23h 40mMultiple Airlines

Deal found 11/6£545

One-way flights from Edinburgh to Seattle
Search for one-way flight options from Edinburgh to Seattle. Find affordable one-way fares based on user searches. Data last updated 13 June 2025.

Sat 21/611:30EDI - SEA

2 stops33h 05mWestJet

Deal found 11/6£362

Sun 10/809:40EDI - SEA

2 stops33h 20mMultiple Airlines

Deal found 10/6£368

Sun 21/919:40EDI - SEA

1 stop30h 10mAer Lingus

Deal found 12/6£484

Mon 14/713:20EDI - SEA

2 stops19h 23mBritish Airways

Deal found 12/6£602

Sun 6/710:35EDI - SEA

1 stop38h 40mTurkish Airlines

Deal found 11/6£764

Thu 18/909:40EDI - SEA

3 stops21h 12mUnited Airlines

Deal found 12/6£1,313

Cheapflights Fare Finder

Use the filters below to find and compare flights from Edinburgh to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

EdinburghSeattle

EDI - SEA

EDISEA

Edinburgh Turnhouse

Fri 7/11

12:20-17:00

1 stop12h 40m

Seattle/Tacoma Intl

Wed 12/11

14:35-10:20

1 stop11h 45m

£481

EdinburghSeattle

EDI - SEA

EDISEA

Edinburgh Turnhouse

Mon 15/9

19:35-11:10

1 stop23h 35m

Seattle/Tacoma Intl

Fri 19/9

15:40-21:50

2 stops22h 10m

£503

EdinburghSeattle

EDI - SEA

EDISEA

Edinburgh Turnhouse

Mon 15/9

06:25-11:35

1 stop13h 10m

Seattle/Tacoma Intl

Fri 19/9

15:40-21:50

2 stops22h 10m

£509

EdinburghSeattle

EDI - SEA

EDISEA

Edinburgh Turnhouse

Fri 7/11

05:45-14:45

2 stops17h 00m

Seattle/Tacoma Intl

Mon 10/11

07:10-10:40

2 stops19h 30m

£547

EdinburghSeattle

EDI - SEA

EDISEA

Edinburgh Turnhouse

Mon 15/9

06:00-11:45

1 stop13h 45m

Seattle/Tacoma Intl

Fri 19/9

13:55-21:45

1 stop23h 50m

£553

EdinburghSeattle

EDI - SEA

EDISEA

Edinburgh Turnhouse

Wed 9/7

06:00-17:25

1 stop19h 25m

Seattle/Tacoma Intl

Wed 16/7

13:30-10:45

1 stop13h 15m

£567

EdinburghSeattle

EDI - SEA

EDISEA

Edinburgh Turnhouse

Tue 1/7

06:00-11:15

1 stop13h 15m

Seattle/Tacoma Intl

Tue 22/7

13:30-16:35

1 stop19h 05m

£615

EdinburghSeattle

EDI - SEA

EDISEA

Edinburgh Turnhouse

Fri 7/11

09:25-16:15

3 stops38h 50m

Seattle/Tacoma Intl

Wed 12/11

17:20-07:55

2 stops30h 35m

£623

EdinburghSeattle

EDI - SEA

EDISEA

Edinburgh Turnhouse

Fri 7/11

12:30-22:29

2 stops17h 59m

Seattle/Tacoma Intl

Tue 11/11

07:10-10:30

3 stops19h 20m

£646

EdinburghSeattle

EDI - SEA

EDISEA

Edinburgh Turnhouse

Thu 4/9

09:00-18:36

2 stops17h 36m

Seattle/Tacoma Intl

Thu 18/9

05:30-07:20

2 stops17h 50m

£676

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 17 results

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 return 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?

Booking 20 days in advance of your planned departure date is, on average, the best time to get cheap flights from Edinburgh to Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Edinburgh to Seattle (average of £622). Flying from Edinburgh to Seattle in July is currently the most expensive (average of £946). 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.

What is the cheapest time of day to fly from EDI to SEA?

One of the essential ways to save on airfare from Edinburgh to Seattle is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 4% on airfare.

Rainfall in Seattle by month

In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 inches per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.

Temperature in Seattle by month

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

Reviews of airlines servicing Seattle

Delta

8.0

Very Good

7,946 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very Good

7,946 reviews

Delta

8.0

Very Good

7,946 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

KLM

7.8

Good

1,358 reviews

Delta

8.0

Very Good

7,946 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Air France

7.5

Good

1,463 reviews

Delta

8.0

Very Good

7,946 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,790 reviews

Delta

8.0

Very Good

7,946 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Virgin Atlantic

7.4

Good

652 reviews

Delta

8.0

Very Good

7,946 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What are the cheapest airlines flying from Edinburgh to Seattle round-trip?
According to our current data, Icelandair (£481), British Airways (£509), and Delta (£547) offers the cheapest pricing from Edinburgh to Seattle. These flights start at 25% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Edinburgh to Seattle one-way?
To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at £362. Aer Lingus flights start at £484 while deals on British Airways start at £602 one-way.
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 holiday 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, January is the cheapest month in which you can book a flight from Edinburgh to Seattle (average of £622). Flying from Edinburgh to Seattle in July is currently the most expensive (average of £946). 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

Tacoma

Leavenworth

Bothell

Browse thousands of different options on Cheapflights for your next trip

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Top 9 airlines flying from Edinburgh to Seattle

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest£452	Average£620	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Icelandair	Cheapest£454	Average£555	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
British Airways	Cheapest£459	Average£629	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Virgin Atlantic	Cheapest£489	Average£634	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Finnair	Cheapest£493	Average£635	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Air France	Cheapest£502	Average£604	FlexibilityNo cancel fee	On-time77%	Search Air France flights
KLM	Cheapest£517	Average£638	FlexibilityNo cancel fee	On-time75%	Search KLM flights
WestJet	Cheapest£518	Average£616	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Aer Lingus	Cheapest£666	Average£894	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights

Fly with Cheapflights

How does Cheapflights help users find flights from Edinburgh to Seattle?

Deals for Edinburgh to Seattle flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Edinburgh to Seattle?

Cheapflights helps you find that perfect flight to Seattle from Edinburgh by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Edinburgh to Seattle with no change fees?

Yes, we can. To see specific flights from Edinburgh to Seattle with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Edinburgh to Seattle become cheaper?

Not ready to book yet? You can track prices for flights from Edinburgh to Seattle on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Edinburgh to Seattle from £362

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 21/6. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Edinburgh Turnhouse to Seattle/Tacoma Intl are usually found in March or November, booked 21 days in advance, depart on a Tuesday or Thursday and return on a Monday

Cheap flight deals from Edinburgh to Seattle

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Edinburgh to Seattle

Cheapest flights from Edinburgh to SeattleExplore 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 13 June 2025.

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 13 June 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Edinburgh to Seattle that are best for you.

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.

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 return flight from Edinburgh to Seattle. Price data was last updated on 9 June 2025.

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

What is the cheapest time of day to fly from EDI to SEA?

Find hourly flight availability from Edinburgh to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 June 2025.

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

Reviews of airlines servicing Seattle

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.

What are the cheapest airlines flying from Edinburgh to Seattle round-trip?

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

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

How can I find direct flights from Edinburgh to Seattle?

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

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

Travelling to a place near Edinburgh?

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.

Top 9 airlines flying from Edinburgh to Seattle

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Edinburgh to Seattle?

Why should you use Cheapflights to find cheap flight tickets from Edinburgh to Seattle?

Can Cheapflights find flights from Edinburgh to Seattle with no change fees?

Can Cheapflights notify me if prices for flights from Edinburgh to Seattle become cheaper?

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Book with Flexibility

Travel Smart

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 13 June 2025.