EDI - SEA

$448 Find Cheap Flights from Edinburgh to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Edinburgh to Seattle departing on 12/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Edinburgh to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Edinburgh to Seattle, as well as popular online travel agencies
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Booking Insights
Flights Deals

Cheap Flights from Edinburgh to Seattle (EDI-SEA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Edinburgh to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Edinburgh to Seattle

Fri, Nov 7 - Wed, Nov 12
Icelandair Logo
11:30 am - 5:00 pmEDI-SEA
13h 30m1 stop
Icelandair Logo
2:35 pm - 10:20 amSEA-EDI
11h 45m1 stop
$665Icelandair
Find Deal
Fri, Nov 7 - Wed, Nov 12
Icelandair Logo
11:30 am - 5:00 pmEDI-SEA
13h 30m1 stop
Icelandair Logo
2:35 pm - 10:20 amSEA-EDI
11h 45m1 stop
$666Icelandair
Find Deal
Fri, Nov 7 - Wed, Nov 12
Icelandair Logo
11:30 am - 5:00 pmEDI-SEA
13h 30m1 stop
Icelandair Logo
2:35 pm - 10:20 amSEA-EDI
11h 45m1 stop
$668Icelandair
Find Deal
Thu, Sep 25 - Fri, Oct 24
Scandinavian Airlines Logo
1:20 pm - 2:00 pmEDI-SEA
32h 40m2 stops
Scandinavian Airlines Logo
4:20 pm - 9:30 amSEA-EDI
57h 10m2 stops
$697Scandinavian Airlines
Find Deal
Mon, Sep 22 - Mon, Oct 6
Air Canada Logo
9:00 am - 6:36 pmEDI-SEA
17h 36m2 stops
Air Canada Logo
5:30 am - 7:20 amSEA-EDI
17h 50m2 stops
$712Air Canada
Find Deal
Wed, Sep 24 - Wed, Oct 22
Air Canada Logo
9:00 am - 6:36 pmEDI-SEA
17h 36m2 stops
Air Canada Logo
7:30 am - 7:20 amSEA-EDI
15h 50m1 stop
$716Air Canada
Find Deal
Mon, Sep 22 - Mon, Oct 6
British Airways Logo
7:00 am - 11:35 amEDI-SEA
12h 35m1 stop
British Airways Logo
8:20 pm - 4:40 pmSEA-EDI
12h 20m1 stop
$718British Airways
Find Deal
Wed, Sep 24 - Wed, Oct 22
British Airways Logo
5:55 am - 11:35 amEDI-SEA
13h 40m1 stop
British Airways Logo
8:20 pm - 7:35 pmSEA-EDI
15h 15m1 stop
$724British Airways
Find Deal
Sun, Sep 21 - Thu, Oct 9
American Airlines Logo
8:35 am - 11:35 amEDI-SEA
35h 00m1 stop
American Airlines Logo
1:30 pm - 10:20 amSEA-EDI
12h 50m1 stop
$735American Airlines
Find Deal
Mon, Sep 22 - Thu, Oct 23
American Airlines Logo
6:25 am - 11:35 amEDI-SEA
13h 10m1 stop
American Airlines Logo
8:20 pm - 5:40 pmSEA-EDI
13h 20m1 stop
$739American Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Edinburgh to Seattle flights

Get data-powered insights and trends into flights from Edinburgh to Seattle to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Edinburgh to Seattle?

What’s the cheapest day of the week to fly from Edinburgh to Seattle?

The average price of all round-trip flights from Edinburgh to Seattle clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Seattle on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from Edinburgh to Seattle. For your return ticket, we recommend flying on a Tuesday and avoiding Saturdays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Edinburgh to Seattle, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Edinburgh to Seattle is March, where tickets cost $696 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $1,162 and $1,051 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Edinburgh to Seattle, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Edinburgh to Seattle, you should book around 3 weeks before departure, which saves you about 33% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$448
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Edinburgh to Seattle

When to book flights from Edinburgh to Seattle

Are your dates flexible? Find out the best times to travel from Edinburgh to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Edinburgh to Seattle

  • What is the cheapest flight from Edinburgh to Seattle?

    In the last 3 days, the lowest price for a flight from Edinburgh to Seattle was $448 for a one-way ticket and $665 for a round-trip.

  • Do I need a passport to fly between Edinburgh and Seattle?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Edinburgh and on arrival in Seattle.

  • Which aircraft models fly most regularly from Edinburgh to Seattle?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Edinburgh to Seattle?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Edinburgh and Seattle, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Edinburgh to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Edinburgh to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Edinburgh to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Edinburgh is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Edinburgh to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Edinburgh with another airline. Booking your flights between Edinburgh and SEA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Edinburgh to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Edinburgh up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Edinburgh to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Edinburgh to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Edinburgh to Seattle? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.6
British AirwaysOverall score based on 7217 reviews
7.6Crew
6.4Entertainment
6.9Boarding
6.7Comfort
6.3Food
Airline reviews

Everything about the flight check-in was smooth no line the plane is clean and bathroom

10.0 ExcellentAnonymous, Jul 2025LHR - BWI
Read more British Airways reviews

Everything about the flight check-in was smooth no line the plane is clean and bathroom

Excellent everywhere but Philly, the most rotten airport in the world.

Check in was not the greatest as had to talk to an agent to clarify things and then he transferred us to another agent who had difficulty processing my credit card as there was a system glitch and not a card error.

I was put into business class. Wow! My flight attendant was great! The food amazing’

The gate at London Gatwick had confusing signs for the different zones and the staff seemed harried because people didn't know when it was their turn to come to the desk. Plus, with there were too many carry-on bag travelers, myself included. The charge scheme for checking bags is frustrating. If you travel light, you want the freedom to leave as soon as you deplane. When you are forced to gate-check your bag simply because the flight is fully booked, you lose whatever time you'd hoped to save because you're still stuck waiting for your bag to come off the conveyor belt.

Not so good with their baggage handling as they damaged one of my check in luggage

All went well on the flight, not happy of course with having to pay for a seat and in hold luggage of £50

We never made it onto this flight due to BA's lackluster organisation.

The air hostess were good, cheerful, but I didn't like the boarding. My son and I initially bought our flight tickets, making sure it included 1 luggage and a carry on. Tickets were purchased for British airlines, but we were merged with American Airlines. At checking in our languages, we were told, we don't have luggage prepaid so we had to pay extra $125 each and almost £60 on our way back. I think that's unfair.

Economy seats are so small and compacted so close together that comfort is negatively affected, especially on long flights. However that is due to aircraft design, not anything the airline can do about it.

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

Information on your arrival and departure airports

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