$450+ Cheap flights from Bratislava (BTS) to Boston (BOS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
BTS — BOS
Oct 12 — Oct 191
Round-trip
1 adult, Economy
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Find cheap flights from Bratislava to Boston with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Bratislava to Boston
Cheapest
Best
Last-minute
One-way
Cheapest flights from Bratislava to BostonExplore the most affordable flight options available from Bratislava to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.
Explore the most affordable flight options available from Bratislava to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.
This Kissandfly.com deal was found by Cheapflights users on 9/8. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/273:10 pm -
2 stops33h 55m
Tue 1/57:50 pm -
2 stops17h 10m
Deal found 9/8![Multiple Airlines logo]()
$874
This Booking.com deal was found by Cheapflights users on 9/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/197:05 am -
3 stops37h 35m
Sat 1/97:50 pm -
2 stops21h 20m
Deal found 9/10![Multiple Airlines logo]()
$894
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/259:55 am -
1 stop15h 10m
Sun 11/15:15 pm -
1 stop17h 55m
Deal found 9/10![Multiple Airlines logo]()
$926
Best flights from Bratislava to BostonDiscover carefully curated flight deals from Bratislava to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.
Discover carefully curated flight deals from Bratislava to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.
This Kissandfly.com deal was found by Cheapflights users on 9/8. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/273:10 pm -
2 stops33h 55m
Tue 1/57:50 pm -
2 stops17h 10m
Deal found 9/8![Multiple Airlines logo]()
$874
This Booking.com deal was found by Cheapflights users on 9/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/197:05 am -
3 stops37h 35m
Sat 1/97:50 pm -
2 stops21h 20m
Deal found 9/10![Multiple Airlines logo]()
$894
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/259:55 am -
1 stop15h 10m
Sun 11/15:15 pm -
1 stop17h 55m
Deal found 9/10![Multiple Airlines logo]()
$926
Last-minute flights from Bratislava to BostonDiscover last-minute flight deals from Bratislava to Boston. Data last updated September 12, 2026 and is based on user searches.
Discover last-minute flight deals from Bratislava to Boston. Data last updated September 12, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/259:55 am -
1 stop15h 10m
Sun 11/15:15 pm -
1 stop17h 55m
Deal found 9/10![Multiple Airlines logo]()
$926
One-way flights from Bratislava to BostonSearch for one-way flight options from Bratislava to Boston. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.
Search for one-way flight options from Bratislava to Boston. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1911:20 pm -
3 stops49h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$450
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/27:05 am -
3 stops33h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$675
Find flight deals from Bratislava to Boston
Discover tips and strategies to find the most affordable flight options for your journey from Bratislava (BTS) to Boston (BOS). 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 September 12, 2026.
Round-trip from | $874 (Kissandfly.com) |
|---|---|
One-way from | $450 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Bratislava to Boston 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 7,457,451 searches. Data last updated September 12, 2026.
Use the filters below to find and compare flights from Bratislava to Boston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BratislavaBoston
BTS Bratislava - M. R. Štefánik - BOS Boston Logan Intl
BTSBOS
Bratislava - M. R. Štefánik
Mon 10/19
11:20 pm-6:50 pm
3 stops49h 30m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$450
BratislavaBoston
BTS Bratislava - M. R. Štefánik - BOS Boston Logan Intl
BTSBOS
Bratislava - M. R. Štefánik
Sat 1/2
7:05 am-10:40 am
2 stops33h 35m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$680
BratislavaBoston
BTS Bratislava - M. R. Štefánik - BOS Boston Logan Intl
BTSBOS
Bratislava - M. R. Štefánik
Sun 12/27
3:10 pm-7:05 pm
2 stops33h 55m
Boston Logan Intl
Tue 1/5
7:50 pm-7:00 pm
2 stops17h 10m
$874
BratislavaBoston
BTS Bratislava - M. R. Štefánik - BOS Boston Logan Intl
BTSBOS
Bratislava - M. R. Štefánik
Sat 12/19
7:05 am-2:40 pm
3 stops37h 35m
Boston Logan Intl
Sat 1/9
7:50 pm-11:10 pm
2 stops21h 20m
$894
Quickest round-trip
BratislavaBoston
BTS Bratislava - M. R. Štefánik - BOS Boston Logan Intl
BTSBOS
Bratislava - M. R. Štefánik
Sun 10/25
9:55 am-8:05 pm
1 stop15h 10m
Boston Logan Intl
Sun 11/1
5:15 pm-5:10 pm
1 stop17h 55m
$926
Sorted by cheapest first
Best time to book a flight from Bratislava to Boston
Have a flexible travel schedule? Discover the best time to fly to Boston from Bratislava with our price prediction graph.
BTS-BOS
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.
Related info for your journey
Find useful and relevant information for your journey from Bratislava to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Boston?
Book flights to Boston if you plan to visit one of these locationsWaltham
Randolph
Concord
Cambridge
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Warwick
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Auburn
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York Beach
Londonderry
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Chelsea
Braintree
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