SEA - TLL

$472 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 11/27. 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 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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Flights 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

Sat, Aug 30 - Sun, Sep 7
Scandinavian Airlines Logo
4:00 pm - 11:50 pmSEA-TLL
21h 50m2 stops
Scandinavian Airlines Logo
8:50 pm - 1:50 pmTLL-SEA
27h 00m2 stops
$529Scandinavian Airlines
Find Deal
Thu, Aug 28 - Thu, Sep 4
 Logo
3:45 pm - 5:20 pmSEA-TLL
15h 35m2 stops
 Logo
9:10 am - 8:40 pmTLL-SEA
21h 30m2 stops
Sat, Aug 30 - Sat, Sep 6
Scandinavian Airlines Logo
4:00 pm - 11:50 pmSEA-TLL
21h 50m2 stops
Scandinavian Airlines Logo
6:25 am - 1:50 pmTLL-SEA
17h 25m1 stop
$547Scandinavian Airlines
Find Deal
Sat, Aug 30 - Sat, Sep 6
Scandinavian Airlines Logo
4:00 pm - 11:50 pmSEA-TLL
21h 50m2 stops
Scandinavian Airlines Logo
6:25 am - 1:50 pmTLL-SEA
17h 25m2 stops
$549Scandinavian Airlines
Find Deal
Wed, Nov 26 - Sun, Dec 7
United Airlines Logo
3:37 pm - 11:50 pmSEA-TLL
22h 13m2 stops
United Airlines Logo
6:25 am - 11:15 pmTLL-SEA
26h 50m3 stops
$665United Airlines
Find Deal
Wed, Aug 27 - Wed, Sep 3
United Airlines Logo
7:00 am - 1:55 pmSEA-TLL
20h 55m2 stops
United Airlines Logo
6:00 am - 11:55 amTLL-SEA
15h 55m1 stop
$735United Airlines
Find Deal
Wed, Aug 27 - Wed, Sep 3
Turkish Airlines Logo
7:10 pm - 11:40 amSEA-TLL
30h 30m1 stop
Turkish Airlines Logo
12:35 pm - 10:35 amTLL-SEA
32h 00m1 stop
$807Turkish Airlines
Find Deal
Thu, Aug 28 - Thu, Sep 4
Turkish Airlines Logo
7:10 pm - 6:40 pmSEA-TLL
37h 30m1 stop
Turkish Airlines Logo
7:35 pm - 5:15 pmTLL-SEA
31h 40m1 stop
$859Turkish Airlines
Find Deal
Mon, Aug 4 - Mon, Aug 25
SWISS Logo
4:25 pm - 1:35 amSEA-TLL
23h 10m1 stop
SWISS Logo
6:00 am - 2:55 pmTLL-SEA
18h 55m1 stop
$965SWISS
Find Deal
Fri, Aug 29 - Sun, Sep 7
Lufthansa Logo
2:20 pm - 12:10 amSEA-TLL
23h 50m1 stop
Lufthansa Logo
6:00 am - 11:55 amTLL-SEA
15h 55m1 stop
$989Lufthansa
Find Deal
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.

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

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

When flying from Seattle to Tallinn, you should consider leaving on a Sunday and avoid Thursdays if you are looking for the best rates. For your return to Seattle, you’ll find the best rates on Wednesdays and the most expensive ones on Thursdays.

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 $672 (return) on average. On the other hand, the most expensive months are March and July, where the average cost of round-trip tickets is $1,014 and $1,002 respectively.

Good to know

Low seasonJanuary
High seasonAugust
Cheapest flight$472
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly and prices are also 15% lower on average.
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 3 days, the lowest price for a flight from Seattle to Tallinn was $472 for a one-way ticket and $529 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, SkyTeam, and oneworld 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 $664 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 $901 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 3 airlines serving 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.
7.6
FinnairOverall score based on 1316 reviews
6.9Entertainment
6.7Food
7.6Boarding
7.5Comfort
8.1Crew
Airline reviews

It was okay. The airplane was a little smaller than a flight from Thailand to Helsinki.

6.0 GoodAnonymous, Jul 2025HEL - DFW
Read more Finnair reviews

It was okay. The airplane was a little smaller than a flight from Thailand to Helsinki.

Wish that everyone would board the back of the plane first. Also let kids on first. The gate wasn’t open at arrival and we waited 45 minutes to takeoff. They made up for time in the air.

We had an excellent trip with Finnair. This was our first time and we’re very pleased. The only issue was with the boarding - it was a little bit confusing and needs a little bit of streamlining.

Crew very lovely. Arrived an hour late due to bad weather. We were given new tickets to an other flight but it could have been organised better, so we did not have to run through the whole airport to.

Flight delayed over an hour. They said they would hold our connection but then did not.

Major problems checking in at Alaska counter. They could not find our booking code because it came from Finnair.

Do not use KAYAK or Finair for future travel. Unless you purchase the tickets directly from the airline, you were going to have a difficult time checking in. Kayak canceled my flights twice and ended up causing great difficulty in me getting back from Europe because they double sold my tickets between American Airlines and Finair. The event caused significant delays and led to me having to rebook my flights.

The staff were all particularly great. The plane was clean and fresh. The bassinet worked great. It was all very nice.

Boarding uncomfortable. Stewardess said I would have to check my carry on as there was no room in the overhead bins. Another passenger helped me find a spot.

Any flight that lands safely is a good flight. However our leg from Helsinki was delayed 1 hour with no explanation. The delay would not allow us to make our connection to Cincinnati. I was informed by American Airlines that our Cincinnati flight was rescheduled for the following day. I immediately made a non refundable hotel reservation in Dallas. Upon exiting the plane at Dallas I was given a hotel voucher. Nice, but I can't get a refund on the hotel I booked. A little communication would have been helpful. Food on Finnair is below quality of Korean Air.

I loved it the staff across the terminal process from entry to airport and boarding of flight excellent. Onboard aircraft the flight attendants crew were fabooois lovely and always assisting

I paid for the seat with more leg room but on the day of my departure my seat was changed. I brought it to the airline costumer service and he was able to change it back. The person sitting next to me had the same exact issue.

Great experience. Typically do klm to Amsterdam but may start taking this flight in future - greatxexperience.

The food was wonderful! The blankets and pillows were a nice touch and the staff were very accommodating, making frequent rounds to offer food, drink, etc. We were also told in advance when to expect meals to arrive, which is thoughtful. I liked the early notification about the lack of headphones as well, although unfortunately I'm not sure we received on for the first leg of the trip, which would have been nice to prepare for. The seats are a bit tight, and the bright monitors on the wall were on during an overnight trip, making it difficult to sleep for those close to them. .

Boarding required going up and down the stairs with your carryon bags which wasn’t an issue for us but would be quite challenging for elderly people, or anyone with mobility issues.

The check in not ok! Demanding that we check our carry ons on check in! When there was plenty of available space inside the plane! And the staff at check- in was rude and not helpful and I was traveling with my autistic son and his service dog! Boarding was easy since we were priority boarding! The crew was ok expect from one guy flight attendant that was actually great!

Crew was unresponsive to request for a soda. Food was horrible and I’d venture to guess many others thought so as well by the amount that they trashed. Made me sick to my stomach and ended up in bed the remainder of the day once we arrived. Screaming child for 3/4 of the almost 8 hour flight. Crew had no headphones whatsoever for free or purchase. Seating way too tight and we upgraded our seats. I do not see us ever flying this airline again.

Standard short hop flight. No food, no entertainment. Just get in, get something to drink, and try to be as comfortable as you can for an hour.

Travelling coach, comfort is all in one's perspective. Movie choices were great. Food was OK. Flight crew were pleasant. Tip: If they come through asking if you want tea or coffee, do not ask for water. They get miffed. So use the call button after they pass through.

Cancelled my flight. Only option had a layover in Italy. No compensation for the 4 extra hours of travel time. The travel agency, cheapflightfares, blamed Scandinavian airlines and said there was nothing they could do. Scandinavian airlines said since it was booked through a travel agency there was nothing they could do. The entire thing was incredibly frustrating. Never booking through kayak or with Scandinavian again.

We had almost a 6 hr delay, primarily due to weather, the e problem was that they communicated this delay and its length very poorly. The boarding was chaotic - even though they had hours to figure it out! The plane was an old 747 whose touch screens barely worked and there was a faulty USB port under my seat rest (something that wasn't labeled as being there) They organized my delayed luggage well. And I could get updates on the Lufthansa website. My shirt connecting flight charged for everything except water. Coffee was over 3€

We were charged for luggage, and our ticket was with Lufthansa and was supposed to include luggage fees. So our experience was a bit bad. Also, the flight was about 45 minutes late arriving.

Flight was great only departure was delayed to saome ground crew issues

It was freezing. I asked crew member for a blanket and was told it might be in front of plane but I never got one. I turned off all the vents but still froze.

Cheapest airlines I have ever been on. I got downgraded and never got on united. I got rerouted through Vancouver onto jetwesf

Flight was 1.5 hours late to depart so changed flights to Swiss Air.

The United Airlines crew that operated this flight was subpar. They didn’t

Very small and uncomfortable seats, Hard to hear entertainment system sound. Horrible food. Staff doesn't care much about the passengers. 2nd time they didn't give me my vegetarian meal. They asked me regular food with meat. The airline and staff was from United airlines.

Checkin took along timen only.few angents available at.checkin desk. Customer support over phone no existence

At baggage claim, I was given the wrong printed ticket. The ticket belonged to another passenger for a different flight — to Zurich instead of Frankfurt (layover). I was even allowed to pass security, and when I asked the Lufthansa employee if I was on the correct flight, and why it was changed. The employee said everything was correct and I should board. When I got on the plane, there was someone in my seat, and the crew on the plane finally realized that I was on the wrong plane. When I got off the plane, nobody was willing to help, and the security refused to provide my original printed ticket. That was until I showed them that I took a photo of the ticket; once they realized I had photographic evidence, they were suddenly ready to help me. The Lufthansa employee began communicating with other airlines and found a flight that would take me to my destination via Polish Airlines. I was required to once again go through security, re-check my bag, and once again pay for my checked bag and weight overage fees. This experience was incredibly stressful and very frustrating, as you can imagine. A Lufthansa employee told me I would be eligible for a refund. Please tell me what steps I need to take in order to make that happen. Thank you!

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