Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

BOS - TLL

Find cheap flights from Boston to Tallinn from $396

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Tallinn departing on 8/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Fri 6/7
Fri 6/14

Search hundreds of travel sites at once for deals on flights to Tallinn

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Tallinn, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Tallinn, as well as popular online travel agencies
In the last 7 days travelers have searched 43,968,530 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Boston to Tallinn (BOS-TLL)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Tallinn that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:05 pm - 1:20 pmBOS-TLL
12h 15m2 stops
7:45 pm - 3:50 pmTLL-BOS
27h 05m2 stops
$426Scandinavian Airlines
Find Deal
Wed, Sep 18 - Wed, Nov 13
6:05 pm - 12:25 amBOS-TLL
23h 20m2 stops
7:45 pm - 3:50 pmTLL-BOS
27h 05m2 stops
$456Scandinavian Airlines
Find Deal
Wed, Sep 18 - Wed, Nov 13
6:05 pm - 3:05 pmBOS-TLL
14h 00m1 stop
7:45 am - 4:00 pmTLL-BOS
15h 15m2 stops
$474Scandinavian Airlines
Find Deal
Sat, Sep 28 - Wed, Oct 9
6:55 pm - 1:15 pmBOS-TLL
11h 20m1 stop
7:35 am - 1:20 pmTLL-BOS
12h 45m1 stop
$621KLM
Find Deal
Wed, Sep 18 - Wed, Nov 13
4:50 pm - 1:15 pmBOS-TLL
13h 25m1 stop
7:35 am - 7:25 pmTLL-BOS
18h 50m2 stops
$631KLM
Find Deal
Wed, Sep 18 - Wed, Nov 13
8:35 pm - 7:35 pmBOS-TLL
16h 00m2 stops
2:55 pm - 10:40 pmTLL-BOS
14h 45m2 stops
$727Finnair
Find Deal
Sun, Jul 14 - Tue, Jul 23
9:05 pm - 10:55 pmBOS-TLL
18h 50m2 stops
2:55 pm - 10:40 pmTLL-BOS
14h 45m2 stops
$777Finnair
Find Deal
Sat, Jul 13 - Tue, Jul 23
8:05 pm - 6:15 pmBOS-TLL
15h 10m1 stop
6:10 am - 4:00 pmTLL-BOS
16h 50m1 stop
$919Lufthansa
Find Deal
Mon, Jul 15 - Tue, Jul 23
6:05 pm - 5:40 pmBOS-TLL
16h 35m1 stop
7:00 pm - 5:50 pmTLL-BOS
29h 50m1 stop
$929Lufthansa
Find Deal
Sun, Jul 14 - Tue, Jul 23
6:05 pm - 5:40 pmBOS-TLL
16h 35m1 stop
6:10 am - 4:00 pmTLL-BOS
16h 50m1 stop
$2,349United Airlines
Find Deal
Tue, Jul 16 - Thu, Jul 18

Flights from Boston to Tallinn - Travel Insights & Trends

Get data-powered insights and trends into flights from Boston to Tallinn to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Boston to Tallinn?

The average price of all flights from Boston to Tallinn clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Tallinn on a Sunday and more expensive on a Friday. On your return trip to Boston, you should consider flying back on a Friday, and avoid Sundays for better deals.

What is the cheapest month to fly from Boston to Tallinn?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Boston to Tallinn, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Boston to Tallinn is February, where tickets cost $508 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $1,162 and $1,058 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Boston to Tallinn, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Boston to Tallinn, you should book around 3 days before departure. For the absolute cheapest price, our data suggests you should book 60 days before departure.

Which airlines provide the cheapest flights from Boston to Tallinn?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Boston to Tallinn found by KAYAK users in the last 72 hours was for $426 on Scandinavian Airlines, followed by American Airlines ($582). One-way flight deals have also been found from as low as $559 on KLM and from $567 on Finnair.

Good to know

Low season

November

High season

April

Cheapest flight

$396
Best time to beat the crowds with an average 31% drop in price.
Most popular time to fly and prices are also 12% lower on average.
Flight from Boston to Tallinn

When to book flights from Boston to Tallinn

Are your dates flexible? Find out the best times to travel from Boston to Tallinn based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boston to Tallinn

  • What is the cheapest flight from Boston to Tallinn?

    In the last 3 days, the lowest price for a flight from Boston to Tallinn was $396 for a one-way ticket and $426 for a round-trip.

  • Do I need a passport to fly between Boston and Tallinn?

    Yes

  • Which aircraft models fly most regularly from Boston to Tallinn?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boston to Tallinn?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Boston and Tallinn, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Boston to Tallinn, KLM or Finnair?

    The two airlines most popular with KAYAK users for flights from Boston to Tallinn are KLM and Finnair. With an average price for the route of $841 and an overall rating of 7.8, KLM is the most popular choice. Finnair is also a great choice for the route, with an average price of $705 and an overall rating of 7.7.

  • How does KAYAK find such low prices on flights from Boston to Tallinn?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Tallinn.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Tallinn?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Tallinn from Boston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Tallinn?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Tallinn with an airline and back to Boston with another airline. Booking your flights between Boston and TLL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Tallinn?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Tallinn from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from Boston to Tallinn

 
See real verified KAYAK customer reviews for airlines flying from Boston to Tallinn. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to Tallinn? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1592 reviews
7.8Boarding
8.4Crew
7.3Food
7.2Entertainment
7.6Comfort
Airline reviews

I thought KLM was the best airline but the Lima - Amsterdam was 1 hours late, the Brussels - Amsterdam was 2.30 hours late and the Amsterdam - Lima was 30 minutes late

2.0 MediocrePaloma, Jan 2024BRU - AMS
Read more about KLM reviews

I thought KLM was the best airline but the Lima - Amsterdam was 1 hours late, the Brussels - Amsterdam was 2.30 hours late and the Amsterdam - Lima was 30 minutes late

Overall a good experience. We were disappointed when we had to check our carry on due to the plane being full. KLM hadn’t notified us and we had valuable items in the carry on but they still made us check it. Some of the food was great and some was mediocre. Crew is really kind and funny.

Mostly fine. Minor delays departing and arriving. Quite a cramped plane, not so much as regards legroom but very narrow seats. Quiet nice food. Non-working USB charger. Flight attendants were helpful but not particularly proactive — one had to work to get their attention (but all was fine once they notice you), very Dutch style:)

I travel frequently. The flight was late again... KLM should really try and be on time

The plane was clean and the staff was friendly. Food and drinks as expected on international flights. The entertainment system was old style, with a pullout controller, and selections not as extensive as on other flights.

The food quality is poor. The staff are very friendly and accommodating. The entertainment program was limited. I experienced a delay of 30 minutes due to two issues. Passenger luggage had to be removed and there was a technical issue with the stairs not detaching from the aircraft. The pilot managed to compensate and we arrived only 15 minutes later. The luggage at Dubai airport was very slow. I waited over an hour.

The boarding was one of the worst I’ve ever experienced. The fault lays on Ohare Airport and not so much the airline. The waiting area by the gate was the size to accommodate a regional flight for 20-30 people and right next to a busy walkway. When you cramped nearly 300 passengers into that space is was unbearable.

All and all pretty good. It’s crowded but that is what flying is all about. But no complaints otherwise.

one of my bags was drenched with fish smelling water and all my new clothes bought at dublin and the 23kg checked in bag were all gone waste with very pungent fish smell and also having stains

Boarding in NCL is really bad. I'm sure part of that is a directive from the airport that KLM can't change but part of that is due to KLM policy. NCL doesn't announce the gate of departure until 30 minutes before departure. However, when you arrive at the gate area, the gate agents file everyone into one long line and everyone boards from one line at one time. This line can stretch for 200m...easily. There is a separate line for groups 1 and 2 but you don't know it until you get to the gate area and agents don't announce/advertise it. Everyone else is grouped into one line. Are you in group 3? Doesn't matter...you board with group 5. Traveling with a child? Tough luck...you're stuck at the end of the line and board last. The last part is very annoying because none of the gates at NCL (with the exception of 1 used by Emirates) has a jetway. To board, you must leave the gate area, walk downstairs, walk onto the tarmac and walk up stairs to board the plane. Highly challenging if you're traveling with small children. That boarding process begs for a concession to allow people with children to board first because they will need extra time. But there is no such policy. Just a really horrible boarding experience all around.

All good- I love BA and the professionalism of the crew and pilots.

Sorting on line would have been appreciated Onward information on flights missed No ability to get seating arranged before we got to gate Very unfriendly at gate

The flight was Finnair but there was no indications anywhere that the checkin was for Finnair also. There was no one to ask. I think at a minimum they should list the code shares so people don’t stand in the wrong line for an hour.

I booked the flight with Finnair, which made the arrangements for downloading a boarding pass unnecessarily complicated. I wouldn't do that again. Instead I'd book direct with AA.

Flight ok, but me and other two passengers didn’t have connection with the entertainment in our seats. So, no movies, no games, no music… for 9 hours. The crew just told us that there’s nothing they can do but I noticed during the flight that there were empty seats, so they could have offered to us to change seats. Customer service could be better.

Had a nice flight to London on BA will fly with them again in the future

Finnair cancelled my flight 12 hours prior to leaving for Helsinki. They stated there were mechanical problems. I had to scurry around to find a new flight that would meet my needs for arrival in Helsinki. Luckily I was able to find alternate transportation through Lufthansa/United.

I’m very disappointed, to fly into an airplane for 10 straight hours, and not having a TV even though when I put the ticket I was told that I will have entertainment for the TV. Very disappointed.

Helpful steward. Allowed me to move to some empty seats and I was able to get some sleep. He also had milk for my tea. Americans don’t realise that cream or half and half ruin tea.

Security was a mess at the Helsinki Airport. But I was delighted by the connecting flight waiting for us for JFK.

Bathrooms weren’t too clean. Onboard entertainment was light. Other than that everything was great. Food, service, comfort and crew. Although it was hard to understand the crew announcements.

Much better, not their fault but my plane was so delayed causing me to have to take this airline rather than my earlier connecting flight

TERRIBLE! Staff was unfriendly, rude, and demeaning. One flight attendant touched me to grab the complimentary blanket off my neck because I couldn't take it home, while a bunch of other people took theirs home. I have never been so ill treated. I am not happy at all. And flight was delayed, no information until short notice for everything. Lost an entire day at my destination. I expect a full refund for that experience. Never will fly with them EVER again

My return flight has been changed to JFK from EWR without any notice or reason

This was my first time flying SAS and used them for 4 flights. The crews, flight and communication was outstanding. I flew premium economy and was extremely impressed by their SAS lounges. I will 100% ise SAS again. Everyone was so pleasant!

They lost my luggage. Tromso in winter without warm clothes is not fun.

The flight was on time and loading was fine. I really disliked that all drinks other than coffee or tea had a cost. Deplaning was also an issue as people did not wait for those in front of them to get out before they pushed forward

Flight was delayed 3 hours. Pilot cancelled flight under 4 people volunteered to change their seats to economy from business class.

My seat was not the one I paid for, the crew was very curt, and the cabin was extremely warm.

Old plane with terrible business class seats - good food and service. Boarding was a joke with business class boarding last.

Flight was delayed 2.5 hours - a big deal on an overnight when you plan to sleep.

I feel like they have upgraded the app since I last flew United and I found it to be super helpful. I had stopped flying United unless absolutely necessary and my experience on this trip indicates they have been working hard to improve their services.

Surprisingly easy! I was hesitant to try this, but the cost swayed me. I actually felt like I had less stress than all the taxiing and possible delays that occur with short regional flights where you spend less time in the air than getting to and from the plane..

This flight was delayed multiple times and eventually canceled around 2-3ish. Original take off time was around 10:30am. By 3, there were no other options out of Houston, so stuck in Houston for from 3pm - 11am the next day.

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

All flights were on time and boarding was issue free

Bordón could be bettet if the company say before boarding the order of the different groups.

Checked in is easy and it was a smooth flight from LAX to Munich

There is no recline on flight from DFW to FRA. Middle eastern airways provide better recline option for the same class. FRA to Bangalore has better recline option. I bid 100$ for premium economy, my request was declined. But staff handled it without issues.

The Lufthansa part was wonderful. The short connection flight was not.

German crew were very kind. Food was okay but can be better, especially bread was not good, Garbage collection was very poor.

Awful Terrible staff poor communication Flight delayed for an hour with no apology or explanation and no help re missing connecting flight. Resulted in a 7 hour layover at Munich waiting for another connecting flight. Only 15 euros refreshment voucher given. Will not fly Lufthansa again

Both flights were late for what appeared to be the airline’s not having the planes ready. Arrived over 6 hours late.

It was a busy flight and all the crew were very helpful and gracious

Seats were not the most comfortable and food options weren’t great but overall but everything else was excellent

Check-in very easy and smooth. Plane and crew were nice. Seat open next to me created more space. Food was fair but plentiful. Lots of movies and I was able to sleep some on the way to Munich. Very tight connection, about an hour. Fast through passport control and a bit of a walk to last G terminal gate but I made my connection to Palma. Unfortunately, my luggage did not make it. It is now almost 24 hours since I anded and still NO luggage. I know it landed last night on another flight. Local delivery should be today to my hotel in Palma but nothing yet. I asked about the tight connection when I checked in and was assured they would get my luggage to the connecting flight. Very disappointing it missed my flight but more disappointing that it has taken so long to arrive. Failure on the airlines and service to get my luggage to date.

Book cheap flights from Boston to Tallinn

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Boston to Tallinn found on KAYAK in the last 72 hours.
8/11Sun
2 stops
13h 55mBOS-TLL
$396
8/11Sun
3 stops
30h 30mBOS-TLL
$402
8/11Sun
1 stopKLM
11h 15mBOS-TLL
$559
7/10Wed
2 stopsFinnair
16h 10mBOS-TLL
$567
7/10Wed
1 stopSWISS
20h 40mBOS-TLL
$752
7/10Wed
1 stopLufthansa
11h 55mBOS-TLL
$758
7/10Wed
3 stopsUnited Airlines
21h 00mBOS-TLL
$896

Search by stops

Search by airline

Search by price

Last minute flights from Boston to Tallinn

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Boston to Tallinn that are departing in the next 10 days.
5/10Fri
multi-stopFinnair
18h 40mBOS-TLL
5/15Wed
multi-stopFinnair
15h 05mTLL-BOS
$765
5/10Fri
multi-stopScandinavian Airlines
33h 05mBOS-TLL
5/15Wed
multi-stopScandinavian Airlines
31h 15mTLL-BOS
$854
5/10Fri
multi-stop
18h 30mBOS-TLL
5/15Wed
multi-stop
14h 15mTLL-BOS
$882
5/11Sat
multi-stopBritish Airways
33h 45mBOS-TLL
5/18Sat
multi-stopBritish Airways
30h 25mTLL-BOS
$958
5/11Sat
multi-stop
34h 15mBOS-TLL
5/18Sat
multi-stop
19h 00mTLL-BOS
$1,086
5/10Fri
multi-stop
20h 25mBOS-TLL
5/15Wed
multi-stop
17h 15mTLL-BOS
$1,090
5/11Sat
multi-stop
34h 15mBOS-TLL
5/18Sat
multi-stop
27h 20mTLL-BOS
$1,094
5/10Fri
multi-stop
20h 40mBOS-TLL
5/15Wed
multi-stop
19h 15mTLL-BOS
$1,132
5/11Sat
multi-stop
18h 55mBOS-TLL
5/18Sat
multi-stop
31h 40mTLL-BOS
$1,189
5/11Sat
multi-stopLufthansa
16h 35mBOS-TLL
5/18Sat
multi-stopLufthansa
16h 50mTLL-BOS
$1,453

Search by stops

Search by airline

Search by price

Boston - Tallinn Flights

Departure:

Boston (undefined)United States

Destination:

Tallinn (TLL)Estonia

Return flight deals:

Tallinn - Boston

Cabin classes:

Browse destinations: