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Tallinn

$358+ Cheap flights from Boston (BOS) 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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — TLL
Feb 4 — Feb 111
Wed 2/4
Wed 2/11
1 adult, Economy
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Cheap flight deals from Boston to Tallinn

Cheapest flights from Boston to Tallinn
Explore the most affordable flight options available from Boston to Tallinn. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 5, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/189:50 pmBOS - TLL
1 stop20h 15mMultiple Airlines
Wed 2/256:00 amTLL - BOS
2 stops20h 08mMultiple Airlines
Deal found 1/4$358
This Kiwi.com deal was found by Cheapflights users on 1/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/189:50 pmBOS - TLL
1 stop20h 15mSWISS
Wed 2/256:10 amTLL - BOS
1 stop21h 10mSWISS
Deal found 1/4$365
This oojo deal was found by Cheapflights users on 1/2. 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.
Fri 2/205:35 pmBOS - TLL
1 stop14h 35mScandinavian Airlines
Sun 3/86:25 amTLL - BOS
1 stop16h 25mScandinavian Airlines
Deal found 1/2$395
This Expedia deal was found by Cheapflights users on 1/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/189:50 pmBOS - TLL
1 stop20h 15mMultiple Airlines
Thu 2/267:25 amTLL - BOS
2 stops17h 37mMultiple Airlines
Deal found 1/3$403
This oojo deal was found by Cheapflights users on 1/3. 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.
Sun 10/256:35 pmBOS - TLL
1 stop9h 55mScandinavian Airlines
Thu 10/293:45 pmTLL - BOS
1 stop30h 55mScandinavian Airlines
Deal found 1/3$418
This United Airlines deal was found by Cheapflights users on 1/3. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/214:15 pmBOS - TLL
1 stop17h 55mUnited Airlines
Sun 1/256:15 amTLL - BOS
1 stop14h 20mUnited Airlines
Deal found 1/3$422

Find flight deals from Boston to Tallinn

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) 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 5, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$358
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$352
Provider with most accurate pricing for Boston Logan Intl-Tallinn flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Tallinn flights.
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From Boston Logan Intl to Tallinn
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston 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 5, 2026.
Use the filters below to find and compare flights from Boston to Tallinn that are best for you.

Fly from

Boston

Fly to

Tallinn

Route

Depart

Return

Price

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Fri 2/20

5:35 pm-10:30 am

2 stops33h 55m

Tallinn

Sun 3/8

4:10 pm-4:50 pm

2 stops30h 40m

$396

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Wed 2/18

9:50 pm-1:05 am

1 stop20h 15m

Tallinn

Thu 2/26

7:25 am-6:02 pm

2 stops17h 37m

$403

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Wed 1/21

4:15 pm-5:10 pm

1 stop17h 55m

Tallinn

Sun 1/25

6:15 am-9:32 am

2 stops34h 17m

$426

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Thu 1/15

10:30 am-12:50 pm

2 stops19h 20m

Tallinn

Mon 1/19

6:15 am-9:32 am

2 stops34h 17m

$430

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Fri 3/20

6:35 pm-10:30 am

2 stops33h 55m

Tallinn

Sun 3/29

4:55 pm-3:35 pm

2 stops29h 40m

$458

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Thu 1/15

4:15 pm-12:50 pm

1 stop13h 35m

Tallinn

Mon 1/19

6:05 pm-1:35 pm

1 stop26h 30m

$519

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Mon 6/22

5:56 pm-3:45 pm

2 stops14h 49m

$366

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Fri 2/13

6:15 am-11:40 pm

2 stops34h 25m

$407

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Fri 2/13

5:17 pm-7:25 am

3 stops31h 08m

$437

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Mon 6/22

6:05 pm-12:10 am

3 stops23h 05m

$500

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/3

Showing 1-10 of 12 results
1
2

Compare providers for flights from Boston 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 Boston to Tallinn in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars

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

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

How far ahead should I book a flight from Boston to Tallinn?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Tallinn. Price data was last updated on January 2, 2026.

To ensure you get the cheapest price possible for a flight from Boston to Tallinn, you should look to book at least 45 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Boston to Tallinn (average of $335). Flying from Boston to Tallinn in June is currently the most expensive (average of $652). 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.

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 5, 2026.
Get a feel of what it's like to fly with KLM, Finnair, and Scandinavian Airlines from Boston to Tallinn by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,434 reviews

Comfort

7.6

Crew

8.4

Overall

7.7

Entertainment

7.1

Food

7.2

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
KLM
7.7
Good
1,434 reviews
KLM
7.7
Good
1,434 reviews

Comfort

7.6

Crew

8.4

Overall

7.7

Entertainment

7.1

Food

7.2

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Finnair
7.6
Good
1,345 reviews
KLM
7.7
Good
1,434 reviews

Comfort

7.6

Crew

8.4

Overall

7.7

Entertainment

7.1

Food

7.2

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Scandinavian Airlines
7.4
Good
1,630 reviews
KLM
7.7
Good
1,434 reviews

Comfort

7.6

Crew

8.4

Overall

7.7

Entertainment

7.1

Food

7.2

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
United Airlines
7.4
Good
9,138 reviews
KLM
7.7
Good
1,434 reviews

Comfort

7.6

Crew

8.4

Overall

7.7

Entertainment

7.1

Food

7.2

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Lufthansa
6.8
Okay
7,681 reviews
KLM
7.7
Good
1,434 reviews

Comfort

7.6

Crew

8.4

Overall

7.7

Entertainment

7.1

Food

7.2

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Related info for your journey

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

    There are many flights that can get you from Boston to Tallinn in 17h 55m. Fly via Scandinavian Airlines or United Airlines to get the fastest option. The distance between Boston and Tallinn is about 3948 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Finnair, at $371, was found to be the cheapest airline from Boston to Tallinn.Alternate airlines to your destination round-trip include United Airlines and Lufthansa. Finnair is 37% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston 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 Boston to Tallinn?

    Currently, January is the cheapest month in which you can book a flight from Boston to Tallinn (average of $335). Flying from Boston to Tallinn in June is currently the most expensive (average of $652). 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

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Alternative routes for Boston to Tallinn

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Top 5 airlines flying from Boston to Tallinn

Discover the top 5 airlines that operate flights from Boston 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 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$371Average$625FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$427Average$771FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$443Average$569FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$456Average$555FlexibilityNo cancel feeOn-time77%
KLMCheapest$477Average$829FlexibilityNo cancel feeOn-time75%

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