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Tallinn

$361+ Cheap flights from Boston (BOS) 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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — TLL
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Tallinn are usually found in September or August, booked 82 days in advance, depart on a Tuesday or Sunday and return on a Tuesday

Cheap 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 August 18, 2025.

Round-trip from

$372
(Finnair)

One-way from

$361
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$543
From Boston Logan Intl to Tallinn
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One-way flight from Boston Logan Intl to Tallinn
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Highest demand for flights based on searches. 14% potential increase in price ($110 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 August 18, 2025.

This Finnair deal was found by Cheapflights users on 8/17. 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 9/166:29 pmBOS - TLL
2 stops14h 41mFinnair
Tue 9/2312:55 pmTLL - BOS
2 stops16h 55mFinnair
Deal found 8/17$372
This Kiwi.com deal was found by Cheapflights users on 8/17. 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.
Sat 10/119:40 pmBOS - TLL
1 stop20h 55mSWISS
Fri 10/246:00 amTLL - BOS
1 stop20h 55mSWISS
Deal found 8/17$381
This Cheapflightsfares deal was found by Cheapflights users on 8/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/69:50 pmBOS - TLL
1 stop20h 15mSWISS
Mon 11/176:05 amTLL - BOS
1 stop21h 15mSWISS
Deal found 8/18$385
This oojo deal was found by Cheapflights users on 8/18. 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.
Thu 11/65:35 pmBOS - TLL
2 stops23h 05mScandinavian Airlines
Mon 11/178:00 pmTLL - BOS
2 stops26h 50mScandinavian Airlines
Deal found 8/18$396
This Flightnetwork deal was found by Cheapflights users on 8/18. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/259:40 pmBOS - TLL
1 stop20h 55mSWISS
Tue 9/96:00 amTLL - BOS
1 stop16h 25mSWISS
Deal found 8/18$397
This Mytrip deal was found by Cheapflights users on 8/18. 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.
Mon 8/259:40 pmBOS - TLL
1 stop20h 55mMultiple Airlines
Tue 9/97:20 amTLL - BOS
2 stops21h 35mMultiple Airlines
Deal found 8/18$401
This Mytrip deal was found by Cheapflights users on 8/16. 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.
Mon 9/810:20 amBOS - TLL
2 stops19h 45mMultiple Airlines
Mon 9/227:10 pmTLL - BOS
1 stop29h 30mMultiple Airlines
Deal found 8/16$411
This Travelocity deal was found by Cheapflights users on 8/16. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/89:40 pmBOS - TLL
1 stop20h 55mMultiple Airlines
Wed 10/152:45 pmTLL - BOS
1 stop12h 25mMultiple Airlines
Deal found 8/16$418
This Expedia deal was found by Cheapflights users on 8/16. 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.
Mon 9/1510:00 pmBOS - TLL
2 stops14h 35mMultiple Airlines
Mon 9/2212:55 pmTLL - BOS
2 stops29h 20mMultiple Airlines
Deal found 8/16$420
This oojo deal was found by Cheapflights users on 8/17. 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 9/55:40 pmBOS - TLL
2 stops13h 05mScandinavian Airlines
Tue 9/238:00 pmTLL - BOS
2 stops50h 35mScandinavian Airlines
Deal found 8/17$425
This KAYAK deal was found by Cheapflights users on 8/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/248:05 pmBOS - TLL
1 stop15h 20mLufthansa
Fri 9/56:00 amTLL - BOS
1 stop21h 10mLufthansa
Deal found 8/17$426
This oojo deal was found by Cheapflights users on 8/16. 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.
Mon 9/155:40 pmBOS - TLL
1 stop14h 30mScandinavian Airlines
Mon 9/228:00 pmTLL - BOS
2 stops26h 35mScandinavian Airlines
Deal found 8/16$433

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 August 18, 2025.
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

Tue 9/16

6:29 pm-4:10 pm

2 stops14h 41m

Tallinn

Tue 9/23

12:55 pm-10:50 pm

2 stops16h 55m

$372

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Wed 10/8

5:59 pm-4:10 pm

2 stops15h 11m

Tallinn

Wed 10/15

12:55 pm-10:19 pm

2 stops16h 24m

$372

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Tue 9/30

6:29 pm-4:10 pm

2 stops14h 41m

Tallinn

Wed 10/8

2:55 pm-10:19 pm

2 stops14h 24m

$372

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Sat 10/11

9:40 pm-1:35 am

1 stop20h 55m

Tallinn

Fri 10/24

6:00 am-7:55 pm

1 stop20h 55m

$381

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Sat 10/11

5:05 pm-1:35 am

1 stop25h 30m

Tallinn

Fri 10/24

7:15 am-9:30 am

2 stops33h 15m

$381

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Thu 11/6

9:50 pm-1:05 am

1 stop20h 15m

Tallinn

Mon 11/17

6:05 am-8:20 pm

1 stop21h 15m

$385

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Sat 10/11

5:40 pm-11:50 pm

2 stops23h 10m

Tallinn

Fri 10/24

8:00 pm-3:35 pm

2 stops26h 35m

$396

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Thu 11/6

5:35 pm-11:40 pm

2 stops23h 05m

Tallinn

Mon 11/17

8:00 pm-3:50 pm

2 stops26h 50m

$396

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Mon 9/8

10:20 am-1:05 pm

2 stops19h 45m

Tallinn

Mon 9/22

7:10 pm-5:40 pm

1 stop29h 30m

$411

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Wed 10/8

9:40 pm-1:35 am

1 stop20h 55m

Tallinn

Wed 10/15

7:30 am-5:55 pm

2 stops17h 25m

$418

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 13 results
1
2

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 August 8, 2025.

To ensure you get the cheapest price possible for a flight from Boston to Tallinn, you should look to book at least 73 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, November is the cheapest month in which you can book a flight from Boston to Tallinn (average of $550). Flying from Boston to Tallinn in June is currently the most expensive (average of $967). 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 August 18, 2025.
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
7.8
Good
1,385 reviews

Crew

8.4

Entertainment

7.1

Food

7.3

Overall

7.8

Comfort

7.7

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,385 reviews
KLM
7.8
Good
1,385 reviews

Crew

8.4

Entertainment

7.1

Food

7.3

Overall

7.8

Comfort

7.7

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Finnair
7.6
Good
1,320 reviews
KLM
7.8
Good
1,385 reviews

Crew

8.4

Entertainment

7.1

Food

7.3

Overall

7.8

Comfort

7.7

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Scandinavian Airlines
7.4
Good
1,470 reviews
KLM
7.8
Good
1,385 reviews

Crew

8.4

Entertainment

7.1

Food

7.3

Overall

7.8

Comfort

7.7

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
United Airlines
7.4
Good
8,925 reviews
KLM
7.8
Good
1,385 reviews

Crew

8.4

Entertainment

7.1

Food

7.3

Overall

7.8

Comfort

7.7

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Lufthansa
6.8
Okay
7,330 reviews
KLM
7.8
Good
1,385 reviews

Crew

8.4

Entertainment

7.1

Food

7.3

Overall

7.8

Comfort

7.7

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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 14h 41m. Fly via Finnair or SWISS 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?

    Scandinavian Airlines, at $423, was found to be the cheapest airline from Boston to Tallinn.Alternate airlines to your destination round-trip include United Airlines and Lufthansa. Scandinavian Airlines is 36% 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, November is the cheapest month in which you can book a flight from Boston to Tallinn (average of $550). Flying from Boston to Tallinn in June is currently the most expensive (average of $967). 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

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Alternative routes for Boston to Tallinn

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

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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$423Average$592FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$427Average$1,031FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$443Average$637FlexibilityNo cancel feeOn-time76%
KLMCheapest$481Average$715FlexibilityNo cancel feeOn-time75%
FinnairCheapest$509Average$691FlexibilityNo cancel feeOn-time76%

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