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Cheap flights from Boston to Tallinn from $378

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Tallinn departing on 7/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Boston to Tallinn

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:30 am - 12:50 pm
BOS
-
TLL
25h 20m
2 stops
Multiple Airlines Logo
6:15 am - 2:10 pm
TLL
-
BOS
13h 55m
1 stop
$385Multiple Airlines
Tue, Mar 17 - Tue, Mar 24
Multiple Airlines Logo
11:10 pm - 1:05 am
BOS
-
TLL
19h 55m
1 stop
Multiple Airlines Logo
6:40 am - 9:32 am
TLL
-
BOS
32h 52m
2 stops
$390Multiple Airlines
Mon, Mar 16 - Mon, Mar 23
Multiple Airlines Logo
3:35 pm - 12:50 pm
BOS
-
TLL
14h 15m
2 stops
Multiple Airlines Logo
6:05 pm - 2:10 pm
TLL
-
BOS
26h 05m
1 stop
$399Multiple Airlines
Tue, Mar 3 - Tue, Mar 10
Air Canada Logo
6:40 pm - 12:50 pm
BOS
-
TLL
36h 10m
2 stops
Air Canada Logo
6:40 am - 9:32 am
TLL
-
BOS
32h 52m
2 stops
$407Air Canada
Mon, Mar 16 - Mon, Mar 23
Multiple Airlines Logo
5:30 am - 12:50 pm
BOS
-
TLL
25h 20m
2 stops
Multiple Airlines Logo
6:15 am - 7:35 pm
TLL
-
BOS
19h 20m
2 stops
$414Multiple Airlines
Tue, Mar 17 - Tue, Mar 24
Air Canada Logo
3:35 pm - 12:50 pm
BOS
-
TLL
14h 15m
2 stops
Air Canada Logo
7:25 am - 10:37 pm
TLL
-
BOS
21h 12m
2 stops
$415Air Canada
Tue, Mar 3 - Tue, Mar 10
Multiple Airlines Logo
11:10 pm - 1:05 am
BOS
-
TLL
19h 55m
1 stop
Multiple Airlines Logo
6:05 pm - 2:10 pm
TLL
-
BOS
26h 05m
1 stop
$418Multiple Airlines
Mon, Mar 16 - Mon, Mar 23
Lufthansa Logo
5:25 pm - 1:10 pm
BOS
-
TLL
13h 45m
1 stop
Lufthansa Logo
6:15 am - 2:10 pm
TLL
-
BOS
13h 55m
1 stop
$419Lufthansa
Tue, Mar 17 - Tue, Mar 24
United Airlines Logo
5:35 am - 12:50 pm
BOS
-
TLL
24h 15m
2 stops
United Airlines Logo
1:40 pm - 7:58 am
TLL
-
BOS
25h 18m
2 stops
$439United Airlines
Thu, Feb 12 - Mon, Feb 16
United Airlines Logo
5:35 am - 12:50 pm
BOS
-
TLL
24h 15m
2 stops
United Airlines Logo
6:05 pm - 1:35 pm
TLL
-
BOS
26h 30m
1 stop
$449United Airlines
Thu, Feb 12 - Mon, Feb 16

Air Canada flights from Boston to Tallinn

Our best Air Canada deals on Boston to Tallinn flight tickets
Air Canada
Mar 16
BOS6:40 pmBoston Logan Intl
36h 10m
2 stops
TLL12:50 pmTallinn
Mar 23
TLL6:40 amTallinn
32h 52m
2 stops
BOS9:32 amBoston Logan Intl
$407
Air Canada
Mar 3
BOS3:35 pmBoston Logan Intl
14h 15m
2 stops
TLL12:50 pmTallinn
Mar 10
TLL7:25 amTallinn
21h 12m
2 stops
BOS10:37 pmBoston Logan Intl
$415
Air Canada
Jun 9
BOS5:50 amBoston Logan Intl
31h 05m
2 stops
TLL7:55 pmTallinn
Jun 24
TLL7:30 amTallinn
17h 37m
2 stops
BOS6:07 pmBoston Logan Intl
$763

United Airlines flights from Boston to Tallinn

Our best United Airlines deals on Boston to Tallinn flight tickets
United Airlines
Feb 12
BOS5:35 amBoston Logan Intl
24h 15m
2 stops
TLL12:50 pmTallinn
Feb 16
TLL1:40 pmTallinn
25h 18m
2 stops
BOS7:58 amBoston Logan Intl
$439
United Airlines
Feb 12
BOS5:35 amBoston Logan Intl
24h 15m
2 stops
TLL12:50 pmTallinn
Feb 16
TLL6:05 pmTallinn
26h 30m
1 stop
BOS1:35 pmBoston Logan Intl
$449
United Airlines
Feb 4
BOS10:45 amBoston Logan Intl
43h 05m
2 stops
TLL12:50 pmTallinn
Feb 8
TLL6:15 amTallinn
14h 20m
1 stop
BOS1:35 pmBoston Logan Intl
$527

momondo 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, momondo users made 832,500 searches. Data last updated February 1, 2026.
Use the filters below to find and compare flights from Boston to Tallinn that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Tue 3/17

5:30 am-12:50 pm

2 stops25h 20m

Tallinn

Tue 3/24

6:15 am-2:10 pm

1 stop13h 55m

$385

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Mon 3/16

11:10 pm-1:05 am

1 stop19h 55m

Tallinn

Mon 3/23

6:40 am-9:32 am

2 stops32h 52m

$390

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Tue 3/3

3:35 pm-12:50 pm

2 stops14h 15m

Tallinn

Tue 3/10

6:05 pm-2:10 pm

1 stop26h 05m

$399

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Mon 3/16

6:40 pm-12:50 pm

2 stops36h 10m

Tallinn

Mon 3/23

6:40 am-9:32 am

2 stops32h 52m

$407

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Tue 3/17

5:30 am-12:50 pm

2 stops25h 20m

Tallinn

Tue 3/24

6:15 am-7:35 pm

2 stops19h 20m

$414

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Tue 3/3

3:35 pm-12:50 pm

2 stops14h 15m

Tallinn

Tue 3/10

7:25 am-10:37 pm

2 stops21h 12m

$415

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Mon 3/16

11:10 pm-1:05 am

1 stop19h 55m

Tallinn

Mon 3/23

6:05 pm-2:10 pm

1 stop26h 05m

$418

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Tue 3/17

5:25 pm-1:10 pm

1 stop13h 45m

Tallinn

Tue 3/24

6:15 am-2:10 pm

1 stop13h 55m

$419

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Thu 2/12

5:35 am-12:50 pm

2 stops24h 15m

Tallinn

Mon 2/16

1:40 pm-7:58 am

2 stops25h 18m

$439

BostonTallinn

BOS - TLL

BOSTLL

Boston Logan Intl

Thu 2/12

5:35 am-12:50 pm

2 stops24h 15m

Tallinn

Mon 2/16

6:05 pm-1:35 pm

1 stop26h 30m

$449

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Tallinn from

How to get the cheapest flight ticket from Boston to Tallinn

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Tallinn?

The month of January is, on average, the cheapest month to fly to Tallinn from Boston, with most prices found around $352. If you aren’t able to travel during the month of January, then book flights to Tallinn from Boston during September instead. Flights to Tallinn in September, while not as cheap as those in January, still average around $452.

How far in advance should I book a flight to Tallinn?

You are more likely to see cheaper flights to Tallinn from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Tallinn for around $588 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tallinn from Boston for as low as $371 on momondo.

Can stopping save me money on Boston to Tallinn flights?

You could potentially save up to 84% on your flight if you consider stops on a Boston to Tallinn flight.

How have Boston to Tallinn flight prices changed over time?

When to book flights from Boston to Tallinn

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Tallinn according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Tallinn (BOS to TLL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Tallinn

Fastest flight time

12h 15m

Direct flights

None
The fastest flight from Boston to Tallinn takes 12h 15m
There are no direct flights from Boston to Tallinn. There are no popular flight routes from Boston to Tallinn.
Search flight deals

  • How far is Boston Logan Intl to Tallinn by plane?

    The straight-line distance from Boston Logan Intl to Tallinn is 3947.4 mi. In terms of flight time, this usually takes a little over 12h 15m.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Tallinn Airport?

    Prices for flights from Boston Logan Intl Airport to Tallinn Airport were last updated today.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Tallinn Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Tallinn Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Tallinn Airport.

  • What documentation or ID do you need to fly to Tallinn Airport?

    The required travel and health documents for your Tallinn Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Tallinn Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Boston to Tallinn?

Best airlines flying from Boston to Tallinn

Compare and see reviews for airlines that fly from Boston to Tallinn with momondo
Airline
Rating
Free Cancellation
Price
FinnairPriceFrom $371Free CancellationRating
7.6
1,357 reviews
Search Finnair flights
United AirlinesPriceFrom $427Free CancellationRating
7.4
9,226 reviews
Search United Airlines flights
LufthansaPriceFrom $443Free CancellationRating
6.8
7,758 reviews
Search Lufthansa flights
Scandinavian AirlinesPriceFrom $464Free CancellationRating
7.3
1,676 reviews
Search Scandinavian Airlines flights
KLMPriceFrom $477Free CancellationRating
7.7
1,446 reviews
Search KLM flights

Traveling to a place near Tallinn?

Book flights to Tallinn if you plan to visit one of these locations
Pärnu

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Tallinn?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boston to Tallinn. momondo saves you time and could save you money on your trip.

Can I find flights from Boston to Tallinn with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Tallinn from Boston with this policy.

How can momondo help me find flights from Boston to Tallinn?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Tallinn from Boston.

I’m not ready to book a flight from Boston to Tallinn right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Boston to Tallinn flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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