$606+ Cheap flights from Slovakia 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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
BTS — BOS
Oct 7 — Oct 141
Round-trip
1 adult, Economy
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Find cheap flights from Slovakia to Boston with Cheapflights
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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
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Cheapest flights from Slovakia to BostonExplore the most affordable flight options available from Slovakia to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
Explore the most affordable flight options available from Slovakia to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
This Mytrip deal was found by Cheapflights users on 9/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:25 am -
1 stop14h 25m
Fri 9/255:10 pm -
1 stop14h 50m
Deal found 9/6![Austrian Airlines logo]()
$606
This Orbitz deal was found by Cheapflights users on 9/6. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:25 am -
2 stops17h 23m
Fri 9/255:10 pm -
1 stop9h 35m
Deal found 9/6![Multiple Airlines logo]()
$625
This Booking.com deal was found by Cheapflights users on 9/6. 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.
Mon 9/215:25 am -
2 stops16h 15m
Fri 9/255:45 pm -
2 stops14h 15m
Deal found 9/6![Lufthansa logo]()
$655
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 12/146:00 am -
2 stops19h 55m
Sat 1/99:10 pm -
1 stop19h 40m
Deal found 9/4![Multiple Airlines logo]()
$796
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 12/136:05 am -
2 stops19h 50m
Sat 1/99:10 pm -
1 stop19h 40m
Deal found 9/4![Multiple Airlines logo]()
$800
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Fri 12/116:10 pm -
2 stops26h 30m
Sun 1/109:10 pm -
1 stop14h 35m
Deal found 9/4![Multiple Airlines logo]()
$801
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Thu 12/106:25 pm -
2 stops26h 15m
Sun 1/109:10 pm -
1 stop14h 35m
Deal found 9/4![Multiple Airlines logo]()
$802
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 12/136:05 am -
2 stops19h 50m
Sun 1/109:10 pm -
1 stop14h 35m
Deal found 9/4![Multiple Airlines logo]()
$803
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 12/126:25 am -
2 stops19h 30m
Sun 1/109:10 pm -
1 stop14h 35m
Deal found 9/4![Multiple Airlines logo]()
$804
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 12/146:00 am -
2 stops19h 55m
Thu 1/79:10 pm -
1 stop16h 00m
Deal found 9/4![Multiple Airlines logo]()
$806
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 12/136:05 am -
2 stops19h 50m
Thu 1/79:10 pm -
1 stop16h 00m
Deal found 9/4![Multiple Airlines logo]()
$809
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 12/126:25 am -
2 stops19h 30m
Thu 1/79:10 pm -
1 stop16h 00m
Deal found 9/4![Multiple Airlines logo]()
$810
Best flights from Slovakia to BostonDiscover carefully curated flight deals from Slovakia to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
Discover carefully curated flight deals from Slovakia to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
This Mytrip deal was found by Cheapflights users on 9/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:25 am -
1 stop14h 25m
Fri 9/255:10 pm -
1 stop14h 50m
Deal found 9/6![Austrian Airlines logo]()
$606
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 12/126:25 am -
2 stops19h 30m
Sat 1/99:10 pm -
1 stop19h 40m
Deal found 9/4![Multiple Airlines logo]()
$801
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Thu 12/106:25 pm -
2 stops26h 15m
Sun 1/109:10 pm -
1 stop14h 35m
Deal found 9/4![Multiple Airlines logo]()
$802
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 12/139:55 am -
1 stop15h 10m
Sat 1/99:10 pm -
1 stop19h 40m
Deal found 9/4![Multiple Airlines logo]()
$865
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 12/139:55 am -
1 stop15h 10m
Sun 1/109:10 pm -
1 stop14h 35m
Deal found 9/4![Multiple Airlines logo]()
$869
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 12/139:55 am -
1 stop15h 10m
Thu 1/79:10 pm -
1 stop16h 00m
Deal found 9/4![Multiple Airlines logo]()
$875
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 12/1411:40 am -
1 stop13h 25m
Sun 1/109:10 pm -
1 stop14h 35m
Deal found 9/4![Multiple Airlines logo]()
$932
This Mytrip deal was found by Cheapflights users on 9/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2112:30 pm -
3 stops35h 10m
Fri 9/259:40 pm -
2 stops34h 50m
Deal found 9/6![Multiple Airlines logo]()
$1,180
Last-minute flights from Slovakia to BostonDiscover last-minute flight deals from Slovakia to Boston. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from Slovakia to Boston. Data last updated September 7, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Thu 9/107:00 pm -
2 stops25h 55m
Sat 9/125:25 pm -
1 stop21h 35m
Deal found 9/3![Multiple Airlines logo]()
$1,093
This Mytrip deal was found by Cheapflights users on 9/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:25 am -
1 stop14h 25m
Fri 9/255:10 pm -
1 stop14h 50m
Deal found 9/6![Austrian Airlines logo]()
$606
This Orbitz deal was found by Cheapflights users on 9/6. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:25 am -
2 stops17h 23m
Fri 9/255:10 pm -
1 stop9h 35m
Deal found 9/6![Multiple Airlines logo]()
$625
This Booking.com deal was found by Cheapflights users on 9/6. 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.
Mon 9/215:25 am -
2 stops16h 15m
Fri 9/255:45 pm -
2 stops14h 15m
Deal found 9/6![Lufthansa logo]()
$655
Find flight deals from Slovakia to Boston
Keep the following information in mind while searching for Slovakia to Boston flight deals. Data was last updated September 7, 2026.
Round-trip from | $606 (Mytrip) |
|---|
Cheapflights Fare Finder
Customize your flight search to find flights from Slovakia 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 7, 2026.
Use the filters below to find and compare flights from Slovakia to Boston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
KošiceBoston
KSC Košice Barca - BOS Boston Logan Intl
KSCBOS
Košice Barca
Mon 9/21
5:25 am-1:50 pm
1 stop14h 25m
Boston Logan Intl
Fri 9/25
5:10 pm-2:00 pm
1 stop14h 50m
$606
BratislavaBoston
BTS Bratislava - M. R. Štefánik - BOS Boston Logan Intl
BTSBOS
Bratislava - M. R. Štefánik
Sat 12/12
6:25 am-7:55 pm
2 stops19h 30m
Boston Logan Intl
Sat 1/9
9:10 pm-10:50 pm
1 stop19h 40m
$801
BratislavaBoston
BTS Bratislava - M. R. Štefánik - BOS Boston Logan Intl
BTSBOS
Bratislava - M. R. Štefánik
Thu 12/10
6:25 pm-2:40 pm
2 stops26h 15m
Boston Logan Intl
Sun 1/10
9:10 pm-5:45 pm
1 stop14h 35m
$802
BratislavaBoston
BTS Bratislava - M. R. Štefánik - BOS Boston Logan Intl
BTSBOS
Bratislava - M. R. Štef ánik
Sun 12/13
9:55 am-7:05 pm
1 stop15h 10m
Boston Logan Intl
Sat 1/9
9:10 pm-10:50 pm
1 stop19h 40m
$865
BratislavaBoston
BTS Bratislava - M. R. Štefánik - BOS Boston Logan Intl
BTSBOS
Bratislava - M. R. Štefánik
Sun 12/13
9:55 am-7:05 pm
1 stop15h 10m
Boston Logan Intl
Sun 1/10
9:10 pm-5:45 pm
1 stop14h 35m
$869
BratislavaBoston
BTS Bratislava - M. R. Štefánik - BOS Boston Logan Intl
BTSBOS
Bratislava - M. R. Štefánik
Sun 12/13
9:55 am-7:05 pm
1 stop15h 10m
Boston Logan Intl
Thu 1/7
9:10 pm-7:10 pm
1 stop16h 00m
$875
Quickest round-trip
BratislavaBoston
BTS Bratislava - M. R. Štefánik - BOS Boston Logan Intl
BTSBOS
Bratislava - M. R. Štefánik
Mon 12/14
11:40 am-7:05 pm
1 stop13h 25m
Boston Logan Intl
Sun 1/10
9:10 pm-5:45 pm
1 stop14h 35m
$932
KošiceBoston
KSC Košice Barca - BOS Boston Logan Intl
KSCBOS
Košice Barca
Mon 9/21
12:30 pm-5:40 pm
3 stops35h 10m
Boston Logan Intl
Fri 9/25
9:40 pm-2:30 pm
2 stops34h 50m
$1,180
Sorted by cheapest first
Best time to book a flight from Slovakia to Boston
Have a flexible travel schedule? Discover the best time to fly to Boston from Slovakia with our price prediction graph.
KSC-BOS
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.
Cheapflights Insights
Everything you need to know about your flight from Slovakia to Boston
SK0-BOS
KSC-BOS
BTS-BOS
No data available for this route at this time. Please check back soon.
Related info for your journey
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