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Tallinn

$316+ 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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — TLL
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
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Find cheap flights from Boston to Tallinn with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Boston Logan Intl to Tallinn are usually found in September or November, booked 45 days in advance, depart on a Tuesday or Sunday and return on a Tuesday

Cheap flight deals from Boston to Tallinn

Best flights from Boston to Tallinn
Discover carefully curated flight deals from Boston to Tallinn that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 28, 2025.

This Flightnetwork deal was found by Cheapflights users on 12/26. 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.
Thu 1/229:50 pmBOS - TLL
1 stop20h 15mSWISS
Fri 2/66:05 amTLL - BOS
1 stop20h 55mSWISS
Deal found 12/26$373
This Booking.com deal was found by Cheapflights users on 12/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2210:45 amBOS - TLL
2 stops26h 20mMultiple Airlines
Fri 2/66:05 amTLL - BOS
1 stop20h 55mMultiple Airlines
Deal found 12/26$376
This Air Canada deal was found by Cheapflights users on 12/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/116:15 amBOS - TLL
2 stops28h 30mAir Canada
Tue 4/287:30 amTLL - BOS
2 stops17h 27mAir Canada
Deal found 12/27$402
This United Airlines deal was found by Cheapflights users on 12/27. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/104:15 pmBOS - TLL
1 stop13h 55mUnited Airlines
Tue 2/176:15 amTLL - BOS
1 stop14h 20mUnited Airlines
Deal found 12/27$422
This Expedia deal was found by Cheapflights users on 12/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/115:05 pmBOS - TLL
1 stop25h 30mSWISS
Tue 4/285:45 amTLL - BOS
1 stop16h 45mSWISS
Deal found 12/27$383
This FlightHub deal was found by Cheapflights users on 12/27. 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.
Sat 4/116:40 pmBOS - TLL
2 stops35h 25mMultiple Airlines
Tue 4/285:45 amTLL - BOS
1 stop16h 45mMultiple Airlines
Deal found 12/27$393
This Gotogate deal was found by Cheapflights users on 12/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:15 amBOS - TLL
2 stops30h 50mMultiple Airlines
Sun 3/86:15 amTLL - BOS
1 stop13h 55mMultiple Airlines
Deal found 12/27$395
This Air Canada deal was found by Cheapflights users on 12/26. 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.
Mon 2/910:45 amBOS - TLL
2 stops26h 20mMultiple Airlines
Mon 2/166:05 amTLL - BOS
2 stops34h 27mMultiple Airlines
Deal found 12/26$404
This Booking.com deal was found by Cheapflights users on 12/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/33:35 pmBOS - TLL
2 stops14h 15mMultiple Airlines
Sun 3/86:15 amTLL - BOS
1 stop13h 55mMultiple Airlines
Deal found 12/27$407

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 December 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$373
(Flightnetwork)

One-way from

$316
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$907
Provider with most accurate pricing for Boston Logan Intl-Tallinn flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Tallinn flights.
Search Deals
From Boston Logan Intl to Tallinn
Search Deals
One-way flight from Boston Logan Intl to Tallinn
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($74 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 28, 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

Thu 1/22

9:50 pm-1:05 am

1 stop20h 15m

Tallinn

Fri 2/6

6:05 am-8:00 pm

1 stop20h 55m

$373

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Thu 1/22

10:45 am-8:05 pm

2 stops26h 20m

Tallinn

Fri 2/6

6:05 am-8:00 pm

1 stop20h 55m

$376

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Sat 4/11

5:05 pm-1:35 am

1 stop25h 30m

Tallinn

Tue 4/28

5:45 am-3:30 pm

1 stop16h 45m

$383

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Sat 4/11

6:40 pm-1:05 pm

2 stops35h 25m

Tallinn

Tue 4/28

5:45 am-3:30 pm

1 stop16h 45m

$393

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Wed 3/4

6:15 am-8:05 pm

2 stops30h 50m

Tallinn

Sun 3/8

6:15 am-1:10 pm

1 stop13h 55m

$395

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Sat 4/11

6:15 am-5:45 pm

2 stops28h 30m

Tallinn

Tue 4/28

7:30 am-5:57 pm

2 stops17h 27m

$402

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Mon 2/9

10:45 am-8:05 pm

2 stops26h 20m

Tallinn

Mon 2/16

6:05 am-9:32 am

2 stops34h 27m

$404

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Tue 3/3

3:35 pm-12:50 pm

2 stops14h 15m

Tallinn

Sun 3/8

6:15 am-1:10 pm

1 stop13h 55m

$407

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Tue 2/10

4:15 pm-1:10 pm

1 stop13h 55m

Tallinn

Tue 2/17

6:15 am-1:35 pm

1 stop14h 20m

$422

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Mon 1/12

7:50 pm-7:25 am

3 stops28h 35m

$316

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/27

Showing 1-10 of 11 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 December.
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 December 26, 2025.

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 $358). 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.

How much does it cost to fly round-trip from Boston to Tallinn?

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 December 28, 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
7.7
Good
1,435 reviews

Boarding

7.7

Entertainment

7.1

Crew

8.4

Comfort

7.6

Overall

7.7

Food

7.2

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
1,435 reviews
KLM
7.7
Good
1,435 reviews

Boarding

7.7

Entertainment

7.1

Crew

8.4

Comfort

7.6

Overall

7.7

Food

7.2

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
1,339 reviews
KLM
7.7
Good
1,435 reviews

Boarding

7.7

Entertainment

7.1

Crew

8.4

Comfort

7.6

Overall

7.7

Food

7.2

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
1,435 reviews

Boarding

7.7

Entertainment

7.1

Crew

8.4

Comfort

7.6

Overall

7.7

Food

7.2

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
9,113 reviews
KLM
7.7
Good
1,435 reviews

Boarding

7.7

Entertainment

7.1

Crew

8.4

Comfort

7.6

Overall

7.7

Food

7.2

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
7,658 reviews
KLM
7.7
Good
1,435 reviews

Boarding

7.7

Entertainment

7.1

Crew

8.4

Comfort

7.6

Overall

7.7

Food

7.2

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 20h 15m. Fly via SWISS 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 40% 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 $358). 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

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 December 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$371Average$625FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$427Average$833FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$443Average$545FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$456Average$567FlexibilityNo cancel feeOn-time77%
KLMCheapest$477Average$897FlexibilityNo cancel feeOn-time75%

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