In terms of precipitation, rainfall in Slovakia ranges from 1.2 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Slovakia when rainfall is around 1.2 in.

If weather is an important factor for your trip to Slovakia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

What is the cheapest time of day to fly from BOS to SK?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boston to Slovakia as you normally would.

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

Located just 2.6 mi from the city center, Boston Logan Intl (BOS) is the airport most travelers will use when flying to Slovakia from Boston.

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

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

How can I find direct flights from Boston to Slovakia?

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

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

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

$1,040+ Flights from Boston to Slovakia

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Cheap flight deals from Boston to Slovakia

Round-trip from	$915 (Kiwi.com)

From Boston Logan Intl to Slovakia

Search Deals

Find flight deals from Boston to Slovakia

Cheapest flights from Boston to Slovakia
Explore the most affordable flight options available from Boston to Slovakia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Sun 7/279:25 pmBOS - BTS

1 stop20h 34mMultiple Airlines

Sat 8/29:10 amBTS - BOS

2 stops42h 05mMultiple Airlines

Deal found 7/2

$915

Thu 7/175:10 pmBOS - KSC

1 stop14h 50mAustrian Airlines

Tue 7/222:45 pmKSC - BOS

1 stop29h 05mAustrian Airlines

Deal found 7/3

$1,081

Thu 7/178:05 pmBOS - KSC

2 stops11h 55mMultiple Airlines

Tue 7/225:25 amKSC - BOS

2 stops18h 35mMultiple Airlines

Deal found 7/3

$1,123

Best flights from Boston to Slovakia
Discover carefully curated flight deals from Boston to Slovakia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2025.

Sun 7/279:25 pmBOS - BTS

1 stop20h 34mMultiple Airlines

Sat 8/29:10 amBTS - BOS

2 stops42h 05mMultiple Airlines

Deal found 7/2

$915

Thu 7/175:10 pmBOS - KSC

1 stop14h 50mAustrian Airlines

Tue 7/222:45 pmKSC - BOS

1 stop29h 05mAustrian Airlines

Deal found 7/3

$1,081

Thu 7/178:05 pmBOS - KSC

2 stops11h 55mMultiple Airlines

Tue 7/225:25 amKSC - BOS

2 stops18h 35mMultiple Airlines

Deal found 7/3

$1,123

Last-minute flights from Boston to Slovakia
Discover last-minute flight deals from Boston to Slovakia. Data last updated July 3, 2025 and is based on user searches.

Thu 7/175:10 pmBOS - KSC

1 stop14h 50mAustrian Airlines

Tue 7/222:45 pmKSC - BOS

1 stop29h 05mAustrian Airlines

Deal found 7/3

$1,081

Thu 7/178:05 pmBOS - KSC

2 stops11h 55mMultiple Airlines

Tue 7/225:25 amKSC - BOS

2 stops18h 35mMultiple Airlines

Deal found 7/3

$1,123

Sun 7/279:25 pmBOS - BTS

1 stop20h 34mMultiple Airlines

Sat 8/29:10 amBTS - BOS

2 stops42h 05mMultiple Airlines

Deal found 7/2

$915

Cheapflights Fare Finder

Use the filters below to find and compare flights from Boston to Slovakia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonBratislava

BOS - BTS

BOSBTS

Boston Logan Intl

Sun 7/27

9:25 pm-11:59 pm

1 stop20h 34m

Bratislava - M. R. Štefánik

Sat 8/2

9:10 am-9:15 pm

2 stops42h 05m

$915

BostonKošice

BOS - KSC

BOSKSC

Boston Logan Intl

Thu 7/17

5:10 pm-2:00 pm

1 stop14h 50m

Košice Barca

Tue 7/22

2:45 pm-1:50 pm

1 stop29h 05m

$1,081

BostonKošice

BOS - KSC

BOSKSC

Boston Logan Intl

Thu 7/17

8:05 pm-2:00 pm

2 stops11h 55m

Košice Barca

Tue 7/22

5:25 am-6:00 pm

2 stops18h 35m

$1,123

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Best time to book a flight from Boston to Slovakia

Have a flexible travel schedule? Discover the best time to fly to Slovakia from Boston 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 Boston to Slovakia

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Slovakia

Get a feel of what it's like to fly with Austrian Airlines from Boston to Slovakia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Austrian Airlines

7.6

Good

809 reviews

Reviews

1 / 20

10.0

Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Austrian Airlines

7.6

Good

809 reviews

Austrian Airlines

7.6

Good

809 reviews

Reviews

1 / 20

10.0

Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Related info for your journey

What airport do you fly from for flights from Boston to Slovakia?
Located just 2.6 mi from the city center, Boston Logan Intl (BOS) is the airport most travelers will use when flying to Slovakia from Boston.
Can I find deals for flights from Boston to Slovakia that include hotel bookings?
Yes. In addition to deals on Boston to Slovakia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Boston to Slovakia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Slovakia.
Can I find deals for business class flights from Boston to Slovakia?
Yes. Cheapflights offers flight deals from Boston to Slovakia 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

Browse thousands of different options on Cheapflights for your next trip

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$915+ Cheap flights from Boston (BOS) to Slovakia

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 7/27. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Boston to Slovakia with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Boston to Slovakia

Keep the following information in mind while searching for Boston to Slovakia flight deals. Data was last updated July 3, 2025.

Round-trip from

Find flight deals from Boston to Slovakia

Cheapest flights from Boston to SlovakiaExplore the most affordable flight options available from Boston to Slovakia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Explore the most affordable flight options available from Boston to Slovakia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Boston to Slovakia that are best for you.

Best time to book a flight from Boston to Slovakia

Have a flexible travel schedule? Discover the best time to fly to Slovakia from Boston with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Boston to Slovakia

Reviews of airlines servicing Slovakia

Get a feel of what it's like to fly with Austrian Airlines from Boston to Slovakia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Boston to Slovakia. 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 from for flights from Boston to Slovakia?

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

How can I find direct flights from Boston to Slovakia?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boston to Slovakia

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Boston to Slovakia
Explore the most affordable flight options available from Boston to Slovakia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.