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$463+ Cheap flights from Slovakia to Boston (BOS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
BTS — BOS
Aug 2 — Aug 91
Sun 8/2
Sun 8/9
1 adult, Economy
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Cheap flight deals from Slovakia to Boston

Cheapest flights from Slovakia to Boston
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 July 3, 2026.

This Mytrip deal was found by Cheapflights users on 7/2. 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.
Tue 9/12:45 pm
KSC
-
BOS
1 stop29h 05m
Austrian Airlines
Sat 10/35:10 pm
BOS
-
KSC
1 stop24h 10m
Austrian Airlines
Deal found 7/2$672
This Booking.com deal was found by Cheapflights users on 6/29. 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.
Thu 7/162:45 pm
KSC
-
BOS
1 stop29h 05m
Multiple Airlines
Mon 7/209:40 pm
BOS
-
KSC
1 stop14h 45m
Multiple Airlines
Deal found 6/29$686
This SWISS deal was found by Cheapflights users on 6/30. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2510:00 am
KSC
-
BOS
1 stop15h 55m
SWISS
Tue 11/39:50 pm
BOS
-
KSC
1 stop10h 05m
SWISS
Deal found 6/30$688
This Lufthansa deal was found by Cheapflights users on 6/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:25 am
KSC
-
BOS
1 stop14h 25m
Multiple Airlines
Tue 11/39:50 pm
BOS
-
KSC
1 stop10h 05m
Multiple Airlines
Deal found 6/30$690
This Austrian Airlines deal was found by Cheapflights users on 6/30. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:25 am
KSC
-
BOS
1 stop14h 25m
Austrian Airlines
Tue 11/31:30 pm
BOS
-
KSC
2 stops27h 45m
Austrian Airlines
Deal found 6/30$697
This Expedia deal was found by Cheapflights users on 6/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/252:45 pm
KSC
-
BOS
2 stops30h 55m
Multiple Airlines
Wed 11/49:50 pm
BOS
-
KSC
1 stop29h 10m
Multiple Airlines
Deal found 6/30$705
This SWISS deal was found by Cheapflights users on 6/30. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/269:55 am
KSC
-
BOS
1 stop16h 00m
SWISS
Wed 11/49:50 pm
BOS
-
KSC
1 stop29h 10m
SWISS
Deal found 6/30$714
This Expedia deal was found by Cheapflights users on 6/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/152:50 pm
KSC
-
BOS
1 stop30h 20m
Multiple Airlines
Sun 7/198:05 pm
BOS
-
KSC
2 stops21h 15m
Multiple Airlines
Deal found 6/30$715
This Lufthansa deal was found by Cheapflights users on 6/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:25 am
KSC
-
BOS
1 stop14h 25m
Multiple Airlines
Mon 11/28:40 pm
BOS
-
KSC
2 stops11h 35m
Multiple Airlines
Deal found 6/30$720

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 July 3, 2026.

Round-trip from

$672
(Mytrip)

One-way from

$463
(Kiwi.com)
From Slovakia to Boston Logan Intl
Search Deals
One-way flight from Slovakia to Boston Logan Intl
Search Deals

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 2,558,603 searches. Data last updated July 3, 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

Price

Cheapest round-trip

KošiceBoston

KSC - BOS

KSCBOS

Košice Barca

Tue 9/1

2:45 pm-1:50 pm

1 stop29h 05m

Boston Logan Intl

Sat 10/3

12:36 pm-2:00 pm

2 stops19h 24m

$696

KošiceBoston

KSC - BOS

KSCBOS

Košice Barca

Fri 9/25

5:25 am-1:50 pm

1 stop14h 25m

Boston Logan Intl

Tue 11/3

1:30 pm-2:15 pm

2 stops18h 45m

$697

KošiceBoston

KSC - BOS

KSCBOS

Košice Barca

Thu 7/16

5:25 am-3:40 pm

2 stops16h 15m

Boston Logan Intl

Mon 7/20

9:40 pm-6:25 pm

1 stop14h 45m

$702
Quickest round-trip

KošiceBoston

KSC - BOS

KSCBOS

Košice Barca

Sat 9/26

5:25 am-1:50 pm

1 stop14h 25m

Boston Logan Intl

Mon 11/2

8:40 pm-2:15 pm

2 stops11h 35m

$720

KošiceBoston

KSC - BOS

KSCBOS

Košice Barca

Sat 9/26

5:25 am-1:50 pm

1 stop14h 25m

Boston Logan Intl

Wed 11/4

8:40 pm-2:15 pm

2 stops11h 35m

$720

KošiceBoston

KSC - BOS

KSCBOS

Košice Barca

Thu 9/24

5:25 am-1:50 pm

1 stop14h 25m

Boston Logan Intl

Wed 11/4

8:40 pm-11:15 pm

2 stops20h 35m

$720

KošiceBoston

KSC - BOS

KSCBOS

Košice Barca

Thu 7/16

5:25 am-8:10 pm

2 stops20h 45m

Boston Logan Intl

Mon 7/20

5:45 pm-2:00 pm

2 stops14h 15m

$731

KošiceBoston

KSC - BOS

KSCBOS

Košice Barca

Tue 12/15

5:20 am-1:30 pm

1 stop14h 10m

Boston Logan Intl

Wed 1/6

9:50 pm-9:00 am

1 stop29h 10m

$732

KošiceBoston

KSC - BOS

KSCBOS

Košice Barca

Thu 9/24

5:25 am-8:10 pm

2 stops20h 45m

Boston Logan Intl

Wed 11/4

8:40 pm-11:15 pm

2 stops20h 35m

$737

KošiceBoston

KSC - BOS

KSCBOS

Košice Barca

Fri 9/25

5:25 am-3:40 pm

2 stops16h 15m

Boston Logan Intl

Thu 11/5

8:40 pm-2:15 pm

2 stops11h 35m

$737

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 12 resultsSorted by cheapest first
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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.
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
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Slovakia to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Boston from Slovakia?

    Most people fly into Boston Logan Intl (BOS) if they book a flight to Boston from Slovakia. Logan Intl is conveniently located just 2.6 mi from Boston’s city center.

  • How long is the flight from Slovakia to Boston?

    A quick flight from Slovakia to Boston can take about 29h 05m. Austrian Airlines provides one of the quickest options available for as low as $696. There are 4203 mi between Slovakia and Boston.

  • Can I find deals for flights from Slovakia to Boston that include hotel bookings?

    Yes. In addition to deals on Slovakia to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Slovakia to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Slovakia to Boston.

  • Can I find deals for business class flights from Slovakia to Boston?

    Yes. Cheapflights offers flight deals from Slovakia to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
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Hampton Beach
Seekonk
Cranston
Warwick
Peabody
Auburn
Fitchburg
York Beach
Chelsea
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Braintree

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