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Tallinn

$315+ 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — TLL
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
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 February 11, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Thu 2/1910:10 pm
BOS
-
TLL
1 stop19h 55m
SWISS
Wed 3/46:10 am
TLL
-
BOS
1 stop21h 10m
SWISS
Deal found 2/10$366
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 2/2110:10 pm
BOS
-
TLL
1 stop19h 50m
Multiple Airlines
Thu 3/125:55 pm
TLL
-
BOS
2 stops27h 10m
Multiple Airlines
Deal found 2/9$373
This Mytrip deal was found by Cheapflights users on 2/9. 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 2/234:35 pm
BOS
-
TLL
2 stops20h 30m
Multiple Airlines
Thu 2/266:20 am
TLL
-
BOS
1 stop14h 15m
Multiple Airlines
Deal found 2/9$398
This Justfly.com deal was found by Cheapflights users on 2/10. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/192:20 pm
BOS
-
TLL
2 stops15h 30m
Multiple Airlines
Wed 3/46:10 am
TLL
-
BOS
1 stop21h 10m
Multiple Airlines
Deal found 2/10$407
This Air Canada deal was found by Cheapflights users on 2/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/110:40 am
BOS
-
TLL
2 stops26h 15m
Air Canada
Sun 4/57:30 am
TLL
-
BOS
2 stops38h 22m
Air Canada
Deal found 2/10$412
This Justfly.com deal was found by Cheapflights users on 2/9. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/148:05 pm
BOS
-
TLL
2 stops14h 10m
Multiple Airlines
Tue 5/55:05 am
TLL
-
BOS
1 stop17h 05m
Multiple Airlines
Deal found 2/9$414
This FlightHub deal was found by Cheapflights users on 2/9. 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 2/104:15 pm
BOS
-
TLL
1 stop13h 55m
Multiple Airlines
Wed 2/256:40 am
TLL
-
BOS
2 stops15h 12m
Multiple Airlines
Deal found 2/9$419
This FlightHub deal was found by Cheapflights users on 2/9. 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 2/104:15 pm
BOS
-
TLL
1 stop13h 55m
Lufthansa
Thu 2/266:20 am
TLL
-
BOS
1 stop14h 15m
Lufthansa
Deal found 2/9$421

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 February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$373
(Kiwi.com)

One-way from

$315
(Cheapflightsfares)

Popular in

December

Cheapest in

January

Average price

$539
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
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One-way flight from Boston Logan Intl to Tallinn
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High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 February 11, 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

Sat 2/21

10:10 pm-1:00 am

1 stop19h 50m

Tallinn

Thu 3/12

5:55 pm-3:05 pm

2 stops27h 10m

$373

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Mon 2/23

4:35 pm-8:05 pm

2 stops20h 30m

Tallinn

Thu 2/26

6:20 am-1:35 pm

1 stop14h 15m

$398

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Wed 4/1

6:40 pm-7:55 pm

2 stops18h 15m

Tallinn

Sun 4/5

7:30 am-9:49 am

2 stops33h 19m

$411

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Tue 4/14

8:05 pm-5:15 pm

2 stops14h 10m

Tallinn

Tue 5/5

5:05 am-3:10 pm

1 stop17h 05m

$414

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Tue 4/14

5:45 pm-1:05 pm

1 stop12h 20m

Tallinn

Tue 5/5

6:10 am-3:40 pm

1 stop16h 30m

$421

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Wed 4/1

5:45 pm-1:10 pm

1 stop12h 25m

Tallinn

Sun 4/5

6:10 am-3:40 pm

1 stop16h 30m

$423

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Wed 3/11

4:25 pm-5:10 pm

2 stops18h 45m

Tallinn

Wed 3/18

6:00 am-2:10 pm

1 stop14h 10m

$427

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Wed 5/13

8:05 pm-5:15 pm

2 stops14h 10m

$315

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Thu 3/12

12:35 pm-9:50 am

3 stops39h 15m

$360

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Fri 6/26

5:45 am-7:55 pm

2 stops31h 10m

$451

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/8

Showing 1-10 of 18 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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
OvagoPrice Accuracy2 starsTrust Score*3 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Tallinn flight deals on Cheapflights vs. FlightHub >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 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 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 February 6, 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 $636). 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 February 11, 2026.
Get a feel of what it's like to fly with KLM, Finnair, and United 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
1,451 reviews

Crew

8.4

Comfort

7.6

Overall

7.7

Boarding

7.8

Entertainment

7.1

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,451 reviews
KLM
7.7
Good
1,451 reviews

Crew

8.4

Comfort

7.6

Overall

7.7

Boarding

7.8

Entertainment

7.1

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Finnair
7.6
Good
1,360 reviews
KLM
7.7
Good
1,451 reviews

Crew

8.4

Comfort

7.6

Overall

7.7

Boarding

7.8

Entertainment

7.1

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
United Airlines
7.4
Good
9,267 reviews
KLM
7.7
Good
1,451 reviews

Crew

8.4

Comfort

7.6

Overall

7.7

Boarding

7.8

Entertainment

7.1

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Scandinavian Airlines
7.3
Good
1,679 reviews
KLM
7.7
Good
1,451 reviews

Crew

8.4

Comfort

7.6

Overall

7.7

Boarding

7.8

Entertainment

7.1

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Lufthansa
6.8
Okay
7,777 reviews
KLM
7.7
Good
1,451 reviews

Crew

8.4

Comfort

7.6

Overall

7.7

Boarding

7.8

Entertainment

7.1

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

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 18h 15m. Fly via Air Canada to get the fastest option. The distance between Boston and Tallinn is about 3948 mi.

  • 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 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, 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 $636). 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 February 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$371Average$502FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$427Average$743FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$443Average$547FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$464Average$590FlexibilityNo cancel feeOn-time77%
KLMCheapest$477Average$781FlexibilityNo cancel feeOn-time75%

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