SEA - TLL

$277 Find Cheap Flights from Seattle to Tallinn

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Tallinn departing on 8/17. 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, 0 bags

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Tallinn, 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 Seattle to Tallinn, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$566
Typical prices: $625-$559
Scandinavian Airlines
Fri 9/18Fri 9/25
SEA - TLL • 1 stop
Cheapest one-way
$277
Multiple Airlines
Mon 8/17
SEA - TLL • 2 stops
Top airlines
Cheapest • from $566 (round-trip)
Best reviews • 7.3 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Seattle and Tallinn. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $703 (round-trip)
Shortest trip • 12h 15m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 22% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Tallinn!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Tallinn (SEA-TLL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Tallinn 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 Seattle to Tallinn

Fri, Sep 18 - Fri, Sep 25
Scandinavian Airlines Logo
3:55 pm - 3:15 pm
SEA
-
TLL
13h 20m
1 stop
Scandinavian Airlines Logo
6:15 am - 1:45 pm
TLL
-
SEA
17h 30m
1 stop
$566Scandinavian Airlines
Fri, Sep 18 - Fri, Sep 25
Scandinavian Airlines Logo
3:55 pm - 11:50 pm
SEA
-
TLL
21h 55m
2 stops
Scandinavian Airlines Logo
6:15 am - 1:45 pm
TLL
-
SEA
17h 30m
1 stop
$573Scandinavian Airlines
Sat, Sep 5 - Fri, Sep 11
Scandinavian Airlines Logo
3:55 pm - 1:30 am
SEA
-
TLL
23h 35m
1 stop
Scandinavian Airlines Logo
6:15 am - 1:45 pm
TLL
-
SEA
17h 30m
1 stop
$581Scandinavian Airlines
Sat, Sep 5 - Fri, Sep 11
Scandinavian Airlines Logo
3:55 pm - 10:45 am
SEA
-
TLL
32h 50m
1 stop
Scandinavian Airlines Logo
6:15 am - 1:45 pm
TLL
-
SEA
17h 30m
1 stop
$589Scandinavian Airlines
Fri, Sep 4 - Fri, Sep 11
Scandinavian Airlines Logo
3:55 pm - 4:15 pm
SEA
-
TLL
38h 20m
2 stops
Scandinavian Airlines Logo
6:15 am - 1:45 pm
TLL
-
SEA
17h 30m
1 stop
$591Scandinavian Airlines
Fri, Sep 18 - Fri, Sep 25
Scandinavian Airlines Logo
3:55 pm - 11:50 pm
SEA
-
TLL
21h 55m
2 stops
Scandinavian Airlines Logo
8:20 pm - 1:45 pm
TLL
-
SEA
27h 25m
2 stops
$592Scandinavian Airlines
Fri, Aug 21 - Sun, Sep 6
Scandinavian Airlines Logo
3:55 pm - 3:15 pm
SEA
-
TLL
13h 20m
1 stop
Scandinavian Airlines Logo
6:15 am - 1:45 pm
TLL
-
SEA
17h 30m
1 stop
$596Scandinavian Airlines
Sat, Sep 5 - Fri, Sep 11
Scandinavian Airlines Logo
3:55 pm - 1:30 am
SEA
-
TLL
23h 35m
1 stop
Scandinavian Airlines Logo
8:20 pm - 1:45 pm
TLL
-
SEA
27h 25m
2 stops
$603Scandinavian Airlines
Sat, Sep 5 - Fri, Sep 11
Scandinavian Airlines Logo
3:55 pm - 4:15 pm
SEA
-
TLL
14h 20m
2 stops
Scandinavian Airlines Logo
8:20 pm - 1:45 pm
TLL
-
SEA
27h 25m
2 stops
$607Scandinavian Airlines
Sat, Sep 5 - Fri, Sep 11
Scandinavian Airlines Logo
3:55 pm - 10:45 am
SEA
-
TLL
32h 50m
1 stop
Scandinavian Airlines Logo
8:20 pm - 1:45 pm
TLL
-
SEA
27h 25m
2 stops
$608Scandinavian Airlines
Booking Insights

KAYAK's insights & trends for Seattle to Tallinn flights

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

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

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Seattle to Tallinn departing in September.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Tallinn, 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 Seattle to Tallinn is October, where tickets cost $520 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is $979 and $786 respectively.

Good to know

Low seasonJanuary
Cheapest flight$277
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly with an average 17% increase in price.
Flight from Seattle to Tallinn

When to book flights from Seattle to Tallinn

Are your dates flexible? Find out the best times to travel from Seattle to Tallinn 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 Seattle to Tallinn

  • What is the cheapest flight from Seattle to Tallinn?

    In the last 5 days, the lowest price for a flight from Seattle to Tallinn was $277 for a one-way ticket and $566 for a round-trip.

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

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

  • Which airports will I be using when flying from Seattle to Tallinn?

    Seattle and Tallinn are both served by 1 main airport. You will leave Seattle from Seattle/Tacoma Intl and will be arriving at Tallinn.

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

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

  • Which airline alliances offer flights from Seattle to Tallinn?

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

  • Which is the best airline for flights from Seattle to Tallinn, Scandinavian Airlines or Lufthansa?

    The two airlines most popular with KAYAK users for flights from Seattle to Tallinn are Scandinavian Airlines and Lufthansa. With an average price for the route of $612 and an overall rating of 7.3, Scandinavian Airlines is the most popular choice. Lufthansa is also a great choice for the route, with an average price of $644 and an overall rating of 6.8.

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

    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 Seattle to Tallinn.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Tallinn from Seattle 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 Seattle to Tallinn?

    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 Tallinn with an airline and back to Seattle with another airline. Booking your flights between Seattle and TLL 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 Seattle to Tallinn?

    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 Tallinn from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Seattle to Tallinn

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Tallinn. 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 Seattle to Tallinn? 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.
7.3
Scandinavian AirlinesOverall score based on 1807 reviews
7.6Boarding
7.3Comfort
6.7Food
6.7Entertainment
8.0Crew
Airline reviews

Every flight got canceled or delayed. Customer service was awful.

2.0 MediocreAnonymous, Jun 2026
EWR - CPH
Read more Scandinavian Airlines reviews

Every flight got canceled or delayed. Customer service was awful.

They lost my luggage and can’t find it. My trip is ruined. Online tracking of lost luggage doesn’t work

No free Wi-Fi. I have SkyMiles but not a high status, having an account has been enough for Wi-Fi on other flights, but this one was going to charge me to use it. Also turbulence was really bad toward the end, but I didn't count this in my ratings since I know Delta cannot control the weather - it's 2026 and lack of WiFi alone is enough for a poor rating.

The stewardess was incredibly rude. The gave you only one drink with dinner.

Cancelled flight, wasn't refunded paid selected seats. Poor customer service. Called airline and they didn't realize the flight was cancelled until several hours after the email notice was sent.

The worst with the trip was the space in economy, my knees are still hurting. There was no way to control personal air by turning a knob above you, it was way to hot on both rides. During the night flight they allowed 2 people from across the aile which was narrow to sit and talk for 7 hours while also using tablets and the flashlight from their phones pointing into the row where I sat at times. They allowed people with way too large baggage to bring onboard. I paid way too much for the ticket ($1,364} for economy. Kayak misinformed me to get cancellation insurance that was only valid for a very short time (less than 12 hours) and was over one hundred dollars. Hotel booking was incorrect, I had the room booked myself at the hotel, only double or larger rooms available which I paid over 400 dollars for. I will never fly with SAS again unless there is no other alternative.

Crew members were excellent. The seat wasn’t the best as well as a food options.

5 of my 7 pieces of luggage are missing and they cant call to find out where it is. I have to fill out a form and wait for them to mail it to me in several days (if they find it). That does not work for my travel itinerary. I need my full ticket cost refunded please.

Fantastic. The only thing - out of my six luggage one was lost in Copenhagen, however it was delivered Home 3 Days later so all great..

The crew was friendly, the flight was pleasant. Thank you for your service!

Put me on standby; flight was late; missed my connecting flight; disaster

Flight attendants were fine, seats a bit hard but I use a cushion for extra support. The only issue was it was a bit too cool and I needed to ask for and received and extra blanket. I survived!!!

Very few things and/or people are excellent. It was very good.

Extremely uncomfortable seats. Experience was like a Frontier Airlines flight. Would not fly it again.

Very, very tight legroom. They must’ve jammed in an additional few rows of seat seating. Denver to Munich was the least legroom I’ve ever had on any flight, let alone a multi hour international journey. I will not take that flight again.

In my first flight with Air Canada we sat in the plane for 4:00pm to 6:30pm. Finally we were asked to get off the plane and we were told the flight was cancelled after 7:00pm There was o clear explanation of what was the problem. I was booked without my permission on a Delta Flight at 7:30pm that was leaving at 8:00pm and I still had to go get my luggage(my final destination was Rome with one stop in Toronto. The luggage claim for Canada was closed so had to return to finally get it on the luggage belt.. Of course I missed the Delta flight and all the next day flights were booked. I also lost what I paid for my stay in Rome because I did nt cancel in time. A complete nightmare.

Good food, overall very comfy. The flight was full so obviously not optimal, but it is what it is.

Perfect airline, super friendly, great service, tasty food. Would fly again.

Parents with permanently crying baby on board. Neither parents nor crew did anything to calm the baby. The food was extremely disappointing. Seafood stew was very, very small! Not even appetizer size! Seat had a gap in the back. Had to use a pillow to fill it.

Food choices limited & not enticing Seats quite uncomfortable & difficult to control

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

Information on your arrival and departure airports