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Tallinn

$339+ 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 12/14. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — TLL
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Tallinn are usually found in February or October, booked 89 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 July 3, 2025.

Round-trip from

$415
(FlightHub)

Popular in

July

Cheapest in

February

Average price

$933
From Boston Logan Intl to Tallinn
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($132 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 3, 2025.

This oojo deal was found by Cheapflights users on 7/2. 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.
Thu 11/205:35 pmBOS - TLL
1 stop14h 35mScandinavian Airlines
Mon 11/248:00 pmTLL - BOS
2 stops26h 50mScandinavian Airlines
Deal found 7/2$365
This Mytrip deal was found by Cheapflights users on 7/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/59:55 pmBOS - TLL
1 stop20h 10mMultiple Airlines
Wed 12/36:40 amTLL - BOS
2 stops15h 12mMultiple Airlines
Deal found 7/3$369
This Finnair deal was found by Cheapflights users on 7/3. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/57:29 pmBOS - TLL
2 stops14h 01mFinnair
Wed 11/126:00 amTLL - BOS
2 stops24h 44mFinnair
Deal found 7/3$372
This SWISS deal was found by Cheapflights users on 7/2. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/135:05 pmBOS - TLL
1 stop25h 30mSWISS
Sat 9/276:00 amTLL - BOS
1 stop16h 25mSWISS
Deal found 7/2$420
This FlightHub deal was found by Cheapflights users on 7/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/136:30 pmBOS - TLL
2 stops35h 35mAir Canada
Sat 9/277:30 amTLL - BOS
2 stops20h 55mAir Canada
Deal found 7/2$426
This United Airlines deal was found by Cheapflights users on 7/3. 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 11/56:00 amBOS - TLL
2 stops28h 10mUnited Airlines
Wed 11/122:00 pmTLL - BOS
3 stops29h 44mUnited Airlines
Deal found 7/3$431
This Mytrip deal was found by Cheapflights users on 7/1. 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.
Tue 9/168:05 pmBOS - TLL
1 stop15h 20mLufthansa
Wed 10/157:10 pmTLL - BOS
1 stop29h 30mLufthansa
Deal found 7/1$441
This American Airlines deal was found by Cheapflights users on 7/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/65:40 pmBOS - TLL
2 stops15h 30mAmerican Airlines
Tue 8/126:55 amTLL - BOS
2 stops17h 20mAmerican Airlines
Deal found 7/3$481
This KLM deal was found by Cheapflights users on 7/1. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/304:45 pmBOS - TLL
1 stop20h 10mKLM
Mon 8/117:30 amTLL - BOS
1 stop16h 05mKLM
Deal found 7/1$548

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 July 3, 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 11/20

5:35 pm-3:10 pm

1 stop14h 35m

Tallinn

Mon 11/24

8:00 pm-3:50 pm

2 stops26h 50m

$365

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Wed 11/5

9:55 pm-1:05 am

1 stop20h 10m

Tallinn

Wed 12/3

6:40 am-2:52 pm

2 stops15h 12m

$369

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Wed 11/5

7:29 pm-4:30 pm

2 stops14h 01m

Tallinn

Wed 11/12

6:00 am-11:44 pm

2 stops24h 44m

$372

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Sat 9/13

5:05 pm-1:35 am

1 stop25h 30m

Tallinn

Sat 9/27

6:00 am-3:25 pm

1 stop16h 25m

$420

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Sat 9/13

6:30 pm-1:05 pm

2 stops35h 35m

Tallinn

Sat 9/27

7:30 am-9:25 pm

2 stops20h 55m

$426

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Wed 11/5

6:00 am-5:10 pm

2 stops28h 10m

Tallinn

Wed 11/12

2:00 pm-12:44 pm

3 stops29h 44m

$431

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Tue 9/16

8:05 pm-6:25 pm

1 stop15h 20m

Tallinn

Wed 10/15

7:10 pm-5:40 pm

1 stop29h 30m

$441

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Wed 8/6

5:40 pm-4:10 pm

2 stops15h 30m

Tallinn

Tue 8/12

6:55 am-5:15 pm

2 stops17h 20m

$481

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Wed 7/30

4:45 pm-7:55 pm

1 stop20h 10m

Tallinn

Mon 8/11

7:30 am-4:35 pm

1 stop16h 05m

$548

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Sun 12/14

8:00 pm-11:40 pm

3 stops20h 40m

$339

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 15 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 June 27, 2025.

To ensure you get the cheapest price possible for a flight from Boston to Tallinn, you should look to book at least 84 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 $975). 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 July 3, 2025.
Get a feel of what it's like to fly with KLM, Finnair, and SWISS 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
1,367 reviews

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Food

7.2

Overall

7.8

Crew

8.4

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
1,367 reviews
KLM
7.8
Good
1,367 reviews

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Food

7.2

Overall

7.8

Crew

8.4

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
1,306 reviews
KLM
7.8
Good
1,367 reviews

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Food

7.2

Overall

7.8

Crew

8.4

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.
SWISS
7.5
Good
1,654 reviews
KLM
7.8
Good
1,367 reviews

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Food

7.2

Overall

7.8

Crew

8.4

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
8,861 reviews
KLM
7.8
Good
1,367 reviews

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Food

7.2

Overall

7.8

Crew

8.4

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
7.3
Good
1,416 reviews
KLM
7.8
Good
1,367 reviews

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Food

7.2

Overall

7.8

Crew

8.4

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.

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

    SWISS, at $420, was found to be the cheapest airline from Boston to Tallinn.Alternate airlines to your destination round-trip include Finnair and Air Canada. SWISS 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, 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 $975). 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$435Average$691FlexibilityNo cancel feeOn-time77%
KLMCheapest$504Average$664FlexibilityNo cancel feeOn-time75%
FinnairCheapest$509Average$786FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$539Average$752FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$600Average$1,031FlexibilityNo cancel feeOn-time69%

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