HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Tallinn

$452+ Cheap flights from Seattle (SEA) to Tallinn (TLL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — TLL
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to Tallinn with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$452
(FlightHub)

Popular in

June

Cheapest in

December

Average price

$1,014
Provider with most accurate pricing for Seattle/Tacoma Intl-Tallinn Ulemiste flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Tallinn Ulemiste flights.
Search Deals
From Seattle/Tacoma Intl to Tallinn Ulemiste
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($99 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find 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 March 28, 2025.

This FlightHub deal was found by Cheapflights users on 3/27. 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 9/14:00 pmSEA - TLL
1 stop23h 25mScandinavian Airlines
Mon 9/86:20 amTLL - SEA
1 stop17h 30mScandinavian Airlines
Deal found 3/27$452
This Finnair deal was found by Cheapflights users on 3/27. 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.
Sun 5/115:40 pmSEA - TLL
1 stop21h 15mFinnair
Sun 5/186:00 amTLL - SEA
1 stop20h 00mFinnair
Deal found 3/27$720
This Mytrip deal was found by Cheapflights users on 3/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/113:45 pmSEA - TLL
3 stops30h 40mMultiple Airlines
Sun 5/186:35 amTLL - SEA
3 stops24h 05mMultiple Airlines
Deal found 3/27$782
This United deal was found by Cheapflights users on 3/27. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1212:20 amSEA - TLL
2 stops27h 35mUnited Airlines
Wed 8/206:00 amTLL - SEA
1 stop15h 55mUnited Airlines
Deal found 3/27$1,050

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 March 28, 2025.
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 9/1

4:00 pm-1:25 am

1 stop23h 25m

Tallinn Ulemiste

Mon 9/8

6:20 am-1:50 pm

1 stop17h 30m

$452

SeattleTallinn

SEA - TLL

SEATLL

Seattle/Tacoma Intl

Sun 5/11

5:40 pm-12:55 am

1 stop21h 15m

Tallinn Ulemiste

Sun 5/18

6:00 am-4:00 pm

1 stop20h 00m

$720

SeattleTallinn

SEA - TLL

SEATLL

Seattle/Tacoma Intl

Sun 5/11

3:45 pm-8:25 am

3 stops30h 40m

Tallinn Ulemiste

Sun 5/18

6:35 am-8:40 pm

3 stops24h 05m

$782

SeattleTallinn

SEA - TLL

SEATLL

Seattle/Tacoma Intl

Tue 8/12

12:20 am-1:55 pm

2 stops27h 35m

Tallinn Ulemiste

Wed 8/20

6:00 am-11:55 am

1 stop15h 55m

$1,050

SeattleTallinn

SEA - TLL

SEATLL

Seattle/Tacoma Intl

Fri 4/25

3:45 pm-1:00 pm

2 stops35h 15m

$464

SeattleTallinn

SEA - TLL

SEATLL

Seattle/Tacoma Intl

Fri 4/25

7:10 pm-11:40 am

1 stop30h 30m

$512

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*3 stars
AranGrantPrice Accuracy3 starsTrust 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 FlightHub the most. FlightHub 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.

Cheapflights Insights

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

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

Currently, November is the cheapest month in which you can book a flight from Seattle to Tallinn (average of $550). Flying from Seattle to Tallinn in June is currently the most expensive (average of $1,054). 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 SEA to TLL?

Find hourly flight availability from Seattle to Tallinn. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

It’s typically best to fly out from Seattle to Tallinn in the morning. Doing so could potentially save you 27% on the flight price compared to flying in the afternoon, which is usually more expensive.

Rainfall in Tallinn by month

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

In terms of precipitation, rainfall in Tallinn ranges from 1.3 - 3.3 inches per month. August is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Tallinn when rainfall is around 1.3 in.

Temperature in Tallinn by month

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

If weather is an important factor for your trip to Tallinn, 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 62.6 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 23.0 F).

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 March 28, 2025.
Finnair
7.6
Good
1,267 reviews

Boarding

7.6

Entertainment

6.9

Crew

8.1

Food

6.7

Comfort

7.4

Overall

7.6

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
Finnair
7.6
Good
1,267 reviews
Finnair
7.6
Good
1,267 reviews

Boarding

7.6

Entertainment

6.9

Crew

8.1

Food

6.7

Comfort

7.4

Overall

7.6

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
United Airlines
7.4
Good
8,603 reviews
Finnair
7.6
Good
1,267 reviews

Boarding

7.6

Entertainment

6.9

Crew

8.1

Food

6.7

Comfort

7.4

Overall

7.6

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
Turkish Airlines
7.3
Good
3,744 reviews
Finnair
7.6
Good
1,267 reviews

Boarding

7.6

Entertainment

6.9

Crew

8.1

Food

6.7

Comfort

7.4

Overall

7.6

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
Scandinavian Airlines
7.3
Good
1,325 reviews
Finnair
7.6
Good
1,267 reviews

Boarding

7.6

Entertainment

6.9

Crew

8.1

Food

6.7

Comfort

7.4

Overall

7.6

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

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.

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

    Currently priced at $452, 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 Finnair and United Airlines - these airlines can fly you to your destination from $720 and $1,050, respectively. Scandinavian Airlines is 47% 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.

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

    Currently, November is the cheapest month in which you can book a flight from Seattle to Tallinn (average of $550). Flying from Seattle to Tallinn in June is currently the most expensive (average of $1,054). 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

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 Seattle to Tallinn

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

Top 2 airlines flying from Seattle to Tallinn

Discover the top 2 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$716Average$1,032FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$745Average$1,014FlexibilityNo cancel feeOn-time76%
100% Free
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
Travel Smart
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.