$359 Find Cheap Flights from Slovakia to Boston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Boston departing on 11/12. 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
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Boston

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Boston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Boston, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Slovakia to Boston

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Slovakia to Boston 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Slovakia to Boston

Thu, Sep 4 - Mon, Sep 8
Austrian Airlines Logo
2:45 pm - 6:55 pmKSC-BOS
34h 10m2 stops
Austrian Airlines Logo
5:10 pm - 11:20 pmBOS-KSC
24h 10m1 stop
$637Austrian Airlines
Find Deal
Thu, Sep 4 - Mon, Sep 8
Lufthansa Logo
2:45 pm - 8:10 pmKSC-BOS
35h 25m2 stops
Lufthansa Logo
8:05 pm - 2:00 pmBOS-KSC
35h 55m2 stops
$670Lufthansa
Find Deal
Thu, Sep 4 - Mon, Sep 8
Lufthansa Logo
2:45 pm - 8:10 pmKSC-BOS
35h 25m2 stops
Lufthansa Logo
8:05 pm - 11:20 pmBOS-KSC
21h 15m2 stops
$672Lufthansa
Find Deal
Thu, Sep 4 - Mon, Sep 8
Austrian Airlines Logo
2:45 pm - 6:55 pmKSC-BOS
34h 10m2 stops
Austrian Airlines Logo
5:10 pm - 11:20 pmBOS-KSC
24h 10m1 stop
$684Austrian Airlines
Find Deal
Thu, Sep 4 - Mon, Sep 8
Austrian Airlines Logo
2:45 pm - 6:55 pmKSC-BOS
34h 10m2 stops
Austrian Airlines Logo
1:35 pm - 11:20 pmBOS-KSC
27h 45m2 stops
$688Austrian Airlines
Find Deal
Thu, Sep 4 - Mon, Sep 8
Austrian Airlines Logo
2:45 pm - 1:50 pmKSC-BOS
29h 05m1 stop
Austrian Airlines Logo
5:10 pm - 11:20 pmBOS-KSC
24h 10m1 stop
$726Austrian Airlines
Find Deal
Sun, Jul 27 - Sun, Aug 3
 Logo
2:45 pm - 5:40 pmKSC-BOS
32h 55m2 stops
 Logo
5:50 am - 2:00 pmBOS-KSC
26h 10m2 stops
Sun, Jul 27 - Sun, Aug 3
 Logo
5:25 am - 4:00 pmKSC-BOS
16h 35m2 stops
 Logo
9:40 pm - 6:50 pmBOS-KSC
15h 10m1 stop
Thu, Sep 4 - Mon, Sep 8
Austrian Airlines Logo
2:45 pm - 6:55 pmKSC-BOS
34h 10m2 stops
Austrian Airlines Logo
5:10 pm - 11:20 pmBOS-KSC
24h 10m1 stop
$809Austrian Airlines
Find Deal
Thu, Sep 4 - Mon, Sep 8
Austrian Airlines Logo
2:45 pm - 1:50 pmKSC-BOS
29h 05m1 stop
Austrian Airlines Logo
5:10 pm - 11:20 pmBOS-KSC
24h 10m1 stop
$819Austrian Airlines
Find Deal
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KAYAK's insights & trends for flights to Boston

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

How long is the flight to Boston?

The duration of your flight to Boston depends on your departure and arrival airports. Obviously, any flights that include a layover will also be longer. The most popular routes to Boston on KAYAK are from Košice, which takes 32h 55m, and Bratislava, which takes 33h 05m.

How many direct flights to Boston are there each day?

There are around 489 direct flights from within Slovakia to Boston every day. Most flights depart in the morning, with 6:00 am the most common departure time and 50% of flights departing in the morning.


Good to know

Cheapest flight$359
Flight from Bratislava to Boston

FAQs - booking Boston flights

  • How far is Boston Logan Intl Airport from central Boston?

    Boston Logan Intl Airport is 3 miles from the center of Boston.

  • What is the name of Boston’s airport?

    There is only 1 airport in Boston, called Boston Logan Intl Airport (BOS). It can also be referred to as Boston Logan, General Edward Lawrence Logan Intl, or Logan Intl.

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

    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 to Boston.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to 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 to Boston?

    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 Boston with an airline and back with another airline.

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

    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 Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to Boston are there each week?

    Each week there are around 3,422 direct flights from within Slovakia to Boston. The most common day for departures is Sunday, with 15% of flights taking off on this day.

Top tips for finding cheap flights to Boston

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Boston flight deals.

Reviews of the top airline flying from Slovakia to Boston

 
See real verified KAYAK customer reviews for airlines flying to Boston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Slovakia to Boston. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Boston? 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.
7.5
SWISSOverall score based on 1654 reviews
7.4Comfort
7.1Food
8.2Crew
6.8Entertainment
7.6Boarding
Airline reviews

I purchased a one way business class ticket from Geneva to Miami but the check in agent said I had an economy ticket and later upgraded to business class. This was not the case, I had a single business class transaction. I was forced to pay for my second checked bag. I am unsure of why this happened. But I won’t use Kayak again for business class tickets.

6.0 GoodShelley, Jun 2025GVA - ZRH
Read more SWISS reviews

I purchased a one way business class ticket from Geneva to Miami but the check in agent said I had an economy ticket and later upgraded to business class. This was not the case, I had a single business class transaction. I was forced to pay for my second checked bag. I am unsure of why this happened. But I won’t use Kayak again for business class tickets.

The food was good. Most the staff was pleasant. The flight would be drastically improved with WiFi on a long international flight.

The crew was very friendly and nice! Very smooth flight.

The whole experience was positive. Crew very friendly and helpful. Very greedy with pre-seat allocation. Web site too complicated

The meal was wonderful and strawberry ice cream was a plus.

Absolutely amazing! Best airline i have flown with, huge difference to United!

All the flight to USA were arranged to E terminal whereas from Dubrovnik arriving on Zurich is on A80, have to walk all the way from A to E, even need transfer bus , for short transfer time like in an hour, we have to work fast, as soon as arrived at E, it is about time to boarding, pretty tight schedule, I hope Zurich airport can make some rearrangement so that transfer people do not have to walk long way. For short transfer time people, such as 50 min, this is even impossible if still like this.

...as stated previously, red tape should be shorted by Swiss in terms of generating refunds...

The cushion of the seats are old and very thin. The food can be more tasty or come with salt packages

I slept the whole flight so I can't tell you about the food and there was no entertainment offered. Crew was very nice, seats were comfortable in business, and boarding was easy.

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Everett
Burlington
West Warwick
Barnstable
Marblehead
Winthrop

Everything you need to know for your flight to Boston

Information on the airport you'll fly into in Boston

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