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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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — TLL
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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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 August, booked 82 days in advance, depart on a Tuesday or Sunday and return on a Tuesday

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 November 13, 2025.

This United Airlines deal was found by Cheapflights users on 11/11. 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.
Thu 12/46:40 pmBOS - TLL
2 stops39h 20mUnited Airlines
Mon 12/86:15 amTLL - BOS
1 stop14h 10mUnited Airlines
Deal found 11/11$418
This Air France deal was found by Cheapflights users on 11/11. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:30 pmBOS - TLL
1 stop22h 29mMultiple Airlines
Mon 12/82:00 pmTLL - BOS
1 stop30h 20mMultiple Airlines
Deal found 11/11$526
This Mytrip deal was found by Cheapflights users on 11/11. 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.
Fri 12/129:20 pmBOS - TLL
1 stop15h 50mMultiple Airlines
Tue 12/166:25 amTLL - BOS
2 stops19h 30mMultiple Airlines
Deal found 11/11$528
This Cheapflightsfares deal was found by Cheapflights users on 11/11. 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.
Fri 12/1210:10 pmBOS - TLL
1 stop19h 40mSWISS
Tue 12/166:05 amTLL - BOS
1 stop21h 15mSWISS
Deal found 11/11$745
This United Airlines deal was found by Cheapflights users on 11/11. 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 12/243:40 pmBOS - TLL
2 stops18h 30mUnited Airlines
Sun 12/286:15 amTLL - BOS
1 stop14h 10mUnited Airlines
Deal found 11/11$788
This United Airlines deal was found by Cheapflights users on 11/11. 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.
Thu 12/252:15 pmBOS - TLL
2 stops26h 35mUnited Airlines
Sun 12/286:15 amTLL - BOS
1 stop14h 10mUnited Airlines
Deal found 11/11$793
This United Airlines deal was found by Cheapflights users on 11/11. 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 12/236:55 pmBOS - TLL
2 stops39h 15mUnited Airlines
Sun 12/286:15 amTLL - BOS
1 stop14h 10mUnited Airlines
Deal found 11/11$795
This United Airlines deal was found by Cheapflights users on 11/11. 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 12/243:40 pmBOS - TLL
2 stops18h 30mUnited Airlines
Mon 12/296:15 amTLL - BOS
1 stop14h 10mUnited Airlines
Deal found 11/11$832

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 November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$381
(SWISS)

Popular in

December

Cheapest in

September

Average price

$518
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
Highest demand for flights based on searches. 8% potential increase in price ($55 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 November 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 November 13, 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

Sun 3/29

9:40 pm-1:30 am

1 stop20h 50m

Tallinn

Thu 4/2

6:00 am-3:30 pm

1 stop16h 30m

$381

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Sun 3/29

3:35 pm-7:55 pm

2 stops21h 20m

Tallinn

Thu 4/2

7:30 am-2:52 pm

2 stops38h 22m

$402

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Thu 12/4

6:40 pm-5:00 pm

2 stops39h 20m

Tallinn

Mon 12/8

6:15 am-1:25 pm

1 stop14h 10m

$418

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Sun 3/29

5:40 pm-5:15 pm

1 stop16h 35m

Tallinn

Thu 4/2

1:50 pm-2:27 pm

2 stops31h 37m

$429

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Tue 2/17

8:35 pm-11:59 pm

1 stop20h 24m

Tallinn

Sun 2/22

2:00 pm-1:25 pm

1 stop30h 25m

$435

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Sun 3/29

5:40 pm-5:15 pm

1 stop16h 35m

Tallinn

Thu 4/2

6:00 pm-5:40 pm

2 stops30h 40m

$444

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Fri 12/12

9:20 pm-8:10 pm

1 stop15h 50m

Tallinn

Tue 12/16

6:25 am-6:55 pm

2 stops19h 30m

$528

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Sun 1/4

5:20 am-12:55 pm

2 stops24h 35m

Tallinn

Sat 1/10

5:55 pm-10:36 am

2 stops47h 41m

$633

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Mon 4/20

10:45 pm-11:35 am

2 stops29h 50m

$323

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Wed 4/22

10:45 pm-9:45 am

2 stops28h 00m

$347

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/13

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 November.
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

*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 November 7, 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, April is the cheapest month in which you can book a flight from Boston to Tallinn (average of $376). Flying from Boston to Tallinn in June is currently the most expensive (average of $659). 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 November 13, 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
1,410 reviews

Crew

8.4

Overall

7.7

Food

7.3

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,410 reviews
KLM
7.7
Good
1,410 reviews

Crew

8.4

Overall

7.7

Food

7.3

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Finnair
7.6
Good
1,335 reviews
KLM
7.7
Good
1,410 reviews

Crew

8.4

Overall

7.7

Food

7.3

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Scandinavian Airlines
7.4
Good
1,575 reviews
KLM
7.7
Good
1,410 reviews

Crew

8.4

Overall

7.7

Food

7.3

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
United Airlines
7.4
Good
9,016 reviews
KLM
7.7
Good
1,410 reviews

Crew

8.4

Overall

7.7

Food

7.3

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Lufthansa
6.8
Okay
7,572 reviews
KLM
7.7
Good
1,410 reviews

Crew

8.4

Overall

7.7

Food

7.3

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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 50m. Fly via SWISS 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 41% 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, April is the cheapest month in which you can book a flight from Boston to Tallinn (average of $376). Flying from Boston to Tallinn in June is currently the most expensive (average of $659). 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

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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$371Average$625FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$427Average$1,031FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$443Average$650FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$456Average$559FlexibilityNo cancel feeOn-time77%
KLMCheapest$481Average$741FlexibilityNo cancel feeOn-time75%

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