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Tallinn

$350+ Cheap flights from Seattle (SEA) to Tallinn (TLL)

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 6/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — TLL
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap flight deals from Seattle to Tallinn

Cheapest flights from Seattle to Tallinn
Explore the most affordable flight options available from Seattle to Tallinn. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This oojo deal was found by Cheapflights users on 1/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/53:55 pm
SEA
-
TLL
1 stop32h 50m
Scandinavian Airlines
Fri 9/1111:20 am
TLL
-
SEA
1 stop12h 25m
Scandinavian Airlines
Deal found 1/21$430
This FlightHub deal was found by Cheapflights users on 1/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/13:55 pm
SEA
-
TLL
2 stops33h 10m
Scandinavian Airlines
Sat 9/123:50 pm
TLL
-
SEA
1 stop31h 55m
Scandinavian Airlines
Deal found 1/19$448
This FlightHub deal was found by Cheapflights users on 1/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/13:55 pm
SEA
-
TLL
2 stops37h 15m
Scandinavian Airlines
Mon 9/148:20 pm
TLL
-
SEA
2 stops27h 25m
Scandinavian Airlines
Deal found 1/19$450
This Finnair deal was found by Cheapflights users on 1/20. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/278:20 pm
SEA
-
TLL
2 stops18h 30m
Finnair
Thu 5/72:40 pm
TLL
-
SEA
2 stops17h 46m
Finnair
Deal found 1/20$491
This Finnair deal was found by Cheapflights users on 1/21. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/285:40 pm
SEA
-
TLL
1 stop17h 15m
Finnair
Wed 5/137:25 am
TLL
-
SEA
2 stops25h 01m
Finnair
Deal found 1/21$495
This FlightHub deal was found by Cheapflights users on 1/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/272:10 pm
SEA
-
TLL
1 stop17h 05m
Multiple Airlines
Thu 5/75:45 am
TLL
-
SEA
2 stops22h 45m
Multiple Airlines
Deal found 1/21$499

Find flight deals from Seattle to Tallinn

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Tallinn (TLL). 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 January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$491
(Finnair)

One-way from

$350
(oojo)

Popular in

February

Cheapest in

December

Average price

$926
Provider with most accurate pricing for Seattle/Tacoma Intl-Tallinn flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Tallinn flights.
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From Seattle/Tacoma Intl to Tallinn
Search Deals
One-way flight from Seattle/Tacoma Intl to Tallinn
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($138 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Tallinn 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 January 21, 2026.
Use the filters below to find and compare flights from Seattle to Tallinn that are best for you.

Fly from

Seattle

Fly to

Tallinn

Route

Depart

Return

Price

SeattleTallinn

SEA - TLL

SEATLL

Seattle/Tacoma Intl

Mon 4/27

8:20 pm-12:50 am

2 stops18h 30m

Tallinn

Thu 5/7

2:40 pm-10:26 pm

2 stops17h 46m

$491

SeattleTallinn

SEA - TLL

SEATLL

Seattle/Tacoma Intl

Tue 4/28

5:40 pm-8:55 pm

1 stop17h 15m

Tallinn

Wed 5/13

7:25 am-10:26 pm

2 stops25h 01m

$495

SeattleTallinn

SEA - TLL

SEATLL

Seattle/Tacoma Intl

Mon 4/27

2:10 pm-5:15 pm

1 stop17h 05m

Tallinn

Thu 5/7

5:55 am-12:20 pm

1 stop16h 25m

$502

SeattleTallinn

SEA - TLL

SEATLL

Seattle/Tacoma Intl

Tue 4/28

5:40 pm-12:50 am

1 stop21h 10m

Tallinn

Mon 5/11

6:00 am-11:35 am

2 stops39h 35m

$505

SeattleTallinn

SEA - TLL

SEATLL

Seattle/Tacoma Intl

Mon 4/27

7:12 am-5:15 pm

2 stops24h 03m

Tallinn

Wed 5/13

6:10 am-12:20 pm

1 stop16h 10m

$509

SeattleTallinn

SEA - TLL

SEATLL

Seattle/Tacoma Intl

Mon 4/27

7:12 am-5:15 pm

2 stops24h 03m

Tallinn

Thu 5/7

5:55 am-12:20 pm

1 stop16h 25m

$509

SeattleTallinn

SEA - TLL

SEATLL

Seattle/Tacoma Intl

Sun 6/7

8:20 pm-3:45 pm

2 stops33h 25m

$350

SeattleTallinn

SEA - TLL

SEATLL

Seattle/Tacoma Intl

Sun 6/7

5:40 pm-3:45 pm

1 stop12h 05m

$361

SeattleTallinn

SEA - TLL

SEATLL

Seattle/Tacoma Intl

Sun 6/7

9:55 am-5:20 pm

3 stops45h 25m

$417

SeattleTallinn

SEA - TLL

SEATLL

Seattle/Tacoma Intl

Sun 5/31

5:40 pm-3:45 pm

1 stop12h 05m

$745

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 11 results
1
2

Compare providers for flights from Seattle to Tallinn

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 Seattle to Tallinn in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
CheapfaremartPrice Accuracy-Trust Score*1 star

*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 Seattle-Tallinn flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Tallinn flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Tallinn flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Tallinn flights, Cheapflights users trust Expedia the most. Expedia 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 Seattle-Tallinn 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 Seattle to Tallinn

Have a flexible travel schedule? Discover the best time to fly to Tallinn from Seattle 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.

Reviews of airlines servicing Tallinn

Get insights into the airlines that provide service to Tallinn. 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 Tallinn. Reviews last updated January 21, 2026.
See what other customers who have flown with Finnair, Scandinavian Airlines, and Lufthansa from Seattle to Tallinn have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,353 reviews

Boarding

7.7

Overall

7.6

Comfort

7.5

Crew

8.2

Entertainment

6.9

Food

6.7

Reviews

1 / 20
6.0
Good

Matt,May 2025

LHR - MIA

Difficult to say what I liked, cabin crew very miserable, looked like they were sick of the job and it was their 50th flight if the day, long wait between drinks and food was somewhat very budget. We did travel in economy but with such a long flight you'd expect this type of service with Ryanair for a two/three hour flight to benidorm, not 8 hours over the Altantic.. entertainment was limited with films and difficult to hear even with headphones on. I think the pilot spoke once and I couldn't hear him over the noise in the cabin. I'd say to say you get what you pay for but my opinion I've flown with a much better airlines. Sorry...you dud ask :(
Finnair
7.6
Good
1,353 reviews
Finnair
7.6
Good
1,353 reviews

Boarding

7.7

Overall

7.6

Comfort

7.5

Crew

8.2

Entertainment

6.9

Food

6.7

Reviews

1 / 20
6.0
Good

Matt,May 2025

LHR - MIA

Difficult to say what I liked, cabin crew very miserable, looked like they were sick of the job and it was their 50th flight if the day, long wait between drinks and food was somewhat very budget. We did travel in economy but with such a long flight you'd expect this type of service with Ryanair for a two/three hour flight to benidorm, not 8 hours over the Altantic.. entertainment was limited with films and difficult to hear even with headphones on. I think the pilot spoke once and I couldn't hear him over the noise in the cabin. I'd say to say you get what you pay for but my opinion I've flown with a much better airlines. Sorry...you dud ask :(
Scandinavian Airlines
7.3
Good
1,660 reviews
Finnair
7.6
Good
1,353 reviews

Boarding

7.7

Overall

7.6

Comfort

7.5

Crew

8.2

Entertainment

6.9

Food

6.7

Reviews

1 / 20
6.0
Good

Matt,May 2025

LHR - MIA

Difficult to say what I liked, cabin crew very miserable, looked like they were sick of the job and it was their 50th flight if the day, long wait between drinks and food was somewhat very budget. We did travel in economy but with such a long flight you'd expect this type of service with Ryanair for a two/three hour flight to benidorm, not 8 hours over the Altantic.. entertainment was limited with films and difficult to hear even with headphones on. I think the pilot spoke once and I couldn't hear him over the noise in the cabin. I'd say to say you get what you pay for but my opinion I've flown with a much better airlines. Sorry...you dud ask :(
Lufthansa
6.8
Okay
7,738 reviews
Finnair
7.6
Good
1,353 reviews

Boarding

7.7

Overall

7.6

Comfort

7.5

Crew

8.2

Entertainment

6.9

Food

6.7

Reviews

1 / 20
6.0
Good

Matt,May 2025

LHR - MIA

Difficult to say what I liked, cabin crew very miserable, looked like they were sick of the job and it was their 50th flight if the day, long wait between drinks and food was somewhat very budget. We did travel in economy but with such a long flight you'd expect this type of service with Ryanair for a two/three hour flight to benidorm, not 8 hours over the Altantic.. entertainment was limited with films and difficult to hear even with headphones on. I think the pilot spoke once and I couldn't hear him over the noise in the cabin. I'd say to say you get what you pay for but my opinion I've flown with a much better airlines. Sorry...you dud ask :(

Related info for your journey

Find useful and relevant information for your journey from Seattle to Tallinn. 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 Seattle to Tallinn?

    Airlines like Finnair and Lufthansa fly from Seattle to Tallinn in about 17h 05m. The time it takes to get you to your destination can typically vary by up to 1h 25m. Airlines will cover a distance of 4819 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Currently priced at $473, Scandinavian Airlines will fly you from Seattle to Tallinn and back. In addition to Scandinavian Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Lufthansa and Finnair - these airlines can fly you to your destination from $610 and $841, respectively. Scandinavian Airlines is 39% cheaper than the average price of flights available within the next 90 days to this destination.

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

    Yes. In addition to deals on Seattle to Tallinn flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Tallinn?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Tallinn.

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

    Yes. Cheapflights offers flight deals from Seattle to Tallinn by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Seattle to Tallinn

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Tallinn flights

Top 3 airlines flying from Seattle to Tallinn

Discover the top 3 airlines that operate flights from Seattle to Tallinn. 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 January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$473Average$582FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$610Average$900FlexibilityNo cancel feeOn-time76%
FinnairCheapest$841Average$910FlexibilityNo cancel feeOn-time76%

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