$354 Cheap Flights from Boston (BOS) to Tallinn (TLL)

View $354 flight on Tue, Apr 14, 2026Opens in a new window

Popular airlines from Logan International Airport (BOS) to Lennart Meri Airport (TLL)

Cheap Flights from Boston to Tallinn (BOS-TLL)

Prices were available within the past 7 days and start at $354 for one-way flights and $372 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sun, Jan 25 - Fri, Feb 6
BOS
Boston
TLL
Tallinn
$372 Roundtrip, found 16 hours ago
$372
Roundtrip
found 16 hours ago
Select British Airways flight, departing Sun, Jan 25 from Boston to Tallinn, returning Fri, Feb 6, priced at $372 found 16 hours ago
Swiss International Air Lines
Thu, Nov 27 - Fri, Dec 12
BOS
Boston
TLL
Tallinn
$382 Roundtrip, found 8 hours ago
$382
Roundtrip
found 8 hours ago
Select Swiss International Air Lines flight, departing Thu, Nov 27 from Boston to Tallinn, returning Fri, Dec 12, priced at $382 found 8 hours ago
British Airways
Mon, Feb 9 - Thu, Feb 26
BOS
Boston
TLL
Tallinn
$388 Roundtrip, found 5 days ago
$388
Roundtrip
found 5 days ago
Select British Airways flight, departing Mon, Feb 9 from Boston to Tallinn, returning Thu, Feb 26, priced at $388 found 5 days ago
Air Canada
Sun, Jan 11 - Sun, Jan 25
BOS
Boston
TLL
Tallinn
$394 Roundtrip, found 5 days ago
$394
Roundtrip
found 5 days ago
Select Air Canada flight, departing Sun, Jan 11 from Boston to Tallinn, returning Sun, Jan 25, priced at $394 found 5 days ago
Scandinavian Airlines
Mon, Jan 26 - Mon, Feb 2
BOS
Boston
TLL
Tallinn
$396 Roundtrip, found 3 days ago
$396
Roundtrip
found 3 days ago
Select Scandinavian Airlines flight, departing Mon, Jan 26 from Boston to Tallinn, returning Mon, Feb 2, priced at $396 found 3 days ago
American Airlines
Tue, Apr 14 - Tue, Apr 21
BOS
Boston
TLL
Tallinn
$397 Roundtrip, found 1 day ago
$397
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Apr 14 from Boston to Tallinn, returning Tue, Apr 21, priced at $397 found 1 day ago
United
Thu, Nov 13 - Mon, Nov 17
BOS
Boston
TLL
Tallinn
$418 Roundtrip, found 6 hours ago
$418
Roundtrip
found 6 hours ago
Select United flight, departing Thu, Nov 13 from Boston to Tallinn, returning Mon, Nov 17, priced at $418 found 6 hours ago
Lufthansa
Thu, Nov 13 - Mon, Nov 17
BOS
Boston
TLL
Tallinn
$418 Roundtrip, found 6 hours ago
$418
Roundtrip
found 6 hours ago
Select Lufthansa flight, departing Thu, Nov 13 from Boston to Tallinn, returning Mon, Nov 17, priced at $418 found 6 hours ago
Air France
Wed, Feb 11 - Thu, Feb 26
BOS
Boston
TLL
Tallinn
$436 Roundtrip, found 5 days ago
$436
Roundtrip
found 5 days ago
Select Air France flight, departing Wed, Feb 11 from Boston to Tallinn, returning Thu, Feb 26, priced at $436 found 5 days ago
KLM
Wed, Dec 31 - Thu, Jan 15
BOS
Boston
TLL
Tallinn
$450 Roundtrip, found 3 days ago
$450
Roundtrip
found 3 days ago
Select KLM flight, departing Wed, Dec 31 from Boston to Tallinn, returning Thu, Jan 15, priced at $450 found 3 days ago

Alternative airports near Tallinn

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Lennart Meri TLL. Cheapest option available. Flights from $414
TLL
Lennart Meri
Cheapest
Flights from $414
Flights from Boston (BOS) to Tallinn (TLL)
Origin airport
Logan Intl.
Destination airport
Lennart Meri
Airlines serving
Air Baltic, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, JetBlue Airways, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United
Roundtrip price
$371
Distance
3950 mi

Boston to Tallinn Flights

The cheapest times to fly from Boston to Tallinn

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Boston to Tallinn are during the month of January. You can find some of the cheapest flights from Boston to Tallinn with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boston to Tallinn

Sunday is one of the best days to book for cheap flights from Boston to Tallinn: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Boston to Tallinn

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Boston to Tallinn in 2025. You can also book with separate airlines for your outbound and return journeys, from $354 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Boston to Tallinn flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Boston to Tallinn airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Logan Intl. Airport (BOS) to Lennart Meri Airport (TLL) cost?
Lock in a cheap one-way flight from $354 or cheap return flight from $372 from Logan Intl. Airport (BOS) to Lennart Meri Airport (TLL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Logan Intl. Airport (BOS) to Lennart Meri Airport (TLL)?
Planning your getaway for January may help you find better deals, as it's the cheapest month for flights between BOS and TLL. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Logan Intl. Airport (BOS) to Lennart Meri Airport (TLL)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest BOS to TLL flight.
How many flights per day from Logan Intl. Airport (BOS) to Lennart Meri Airport (TLL)?
There are no daily direct flights available from Logan Intl. Airport (BOS) to Lennart Meri Airport (TLL). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from BOS to TLL?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Logan Intl. Airport (BOS) to Lennart Meri Airport (TLL)?
Choose a flight from Logan Intl. Airport (BOS) to Lennart Meri Airport (TLL) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Logan Intl. Airport (BOS) to Lennart Meri Airport (TLL) last-minute?
Holding off until right before your break to book a flight from BOS to TLL often results in higher prices. While you may find some last-minute discounts, there's no guarantee. Keep your travel schedule open for a better chance of snagging a bargain.
Is it cheaper to book a BOS to TLL flight and hotel package?
Opting for a BOS to TLL flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Choose from our impressive range of hotels and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Logan Intl. Airport (BOS) to Lennart Meri Airport (TLL)?
It's usually possible to reschedule or cancel your BOS to TLL flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.