BOS - BTS

$1,008 Find Cheap Flights from Boston to Bratislava - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,008
Typical prices: $516-$886
Multiple Airlines
Tue 10/23Tue 10/30
BOS - BTS • 1 stop
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Flight Deals

Cheap Flights from Boston to Bratislava (BOS-BTS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Bratislava

Fri, Oct 23 - Fri, Oct 30
Multiple Airlines Logo
9:15 pm - 10:30 amBOS  Boston Logan Intl-BTS Bratislava - M. R. Štefánik
31h 15m1 stop Dublin
Multiple Airlines Logo
6:50 pm - 3:55 pmBTS  Bratislava - M. R. Štefánik-BOS Boston Logan Intl
26h 05m2 stops Milan Malpensa Lisbon Humberto Delgado
$1,008Multiple Airlines
Fri, Oct 23 - Fri, Oct 30
Multiple Airlines Logo
10:35 am - 3:40 pmBOS  Boston Logan Intl-BTS Bratislava - M. R. Štefánik
23h 05m2 stops Montreal Pierre Elliott Trudeau Intl Milan Malpensa
Multiple Airlines Logo
6:50 pm - 3:55 pmBTS  Bratislava - M. R. Štefánik-BOS Boston Logan Intl
26h 05m2 stops Milan Malpensa Lisbon Humberto Delgado
$1,011Multiple Airlines
Fri, Oct 23 - Fri, Oct 30
Multiple Airlines Logo
9:40 am - 3:40 pmBOS  Boston Logan Intl-BTS Bratislava - M. R. Štefánik
24h 00m3 stops Toronto Island Montreal Pierre Elliott Trudeau Intl Milan Malpensa
Multiple Airlines Logo
6:50 pm - 3:55 pmBTS  Bratislava - M. R. Štefánik-BOS Boston Logan Intl
26h 05m2 stops Milan Malpensa Lisbon Humberto Delgado
$1,017Multiple Airlines
Fri, Oct 23 - Fri, Oct 30
Multiple Airlines Logo
5:50 am - 1:15 pmBOS  Boston Logan Intl-BTS Bratislava - M. R. Štefánik
25h 25m3 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main Warsaw Frederic Chopin
Multiple Airlines Logo
6:50 pm - 9:00 pmBTS  Bratislava - M. R. Štefánik-BOS Boston Logan Intl
31h 10m3 stops Milan Malpensa Lisbon Humberto Delgado Ponta Delgada Nordela
$1,027Multiple Airlines
Fri, Oct 23 - Fri, Oct 30
Multiple Airlines Logo
5:25 pm - 12:05 pmBOS  Boston Logan Intl-BTS Bratislava - M. R. Štefánik
12h 40m1 stop Dublin
Multiple Airlines Logo
5:25 pm - 2:55 pmBTS  Bratislava - M. R. Štefánik-BOS Boston Logan Intl
26h 30m1 stop Dublin
$1,323Multiple Airlines
Useful Info

Key details for Boston to Bratislava flights

Cheapest flight

$1,008
Round-trip flight from Boston to Bratislava

When to book flights from Boston to Bratislava

Are your dates flexible? Find out the best times to travel from Boston to Bratislava based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Boston to Bratislava flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Do I need a passport to fly from Boston to Bratislava?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Boston to Bratislava changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $1,008 to $1,323. That means the highest observed fare was about 31% higher than the lowest one.

  • What car rental options are available at Bratislava - M. R. Štefánik Airport (BTS)?

    Bratislava - M. R. Štefánik Airport (BTS) hosts 5 major car rental companies, with daily rates starting from around $12 for economy cars. Top options include:

    • Budget
    • Payless
    • Europcar
    • SURPRICE CAR RENTAL
    • Avis

  • Which airports can I use when flying from Boston to Bratislava?

    Flights from Boston to Bratislava usually depart from Boston Logan Intl (BOS) and arrive at Bratislava - M. R. Štefánik (BTS).

  • Can I save money by using flexible dates for flights from Boston to Bratislava?

    Yes. Flexible dates can save you up to 42% on flights from Boston to Bratislava. Monday is the cheapest departure day at $516 round-trip on average, while Tuesday is the most expensive at $886, a difference of $370.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Boston and Bratislava?

    Bratislava is 6 hours ahead of Boston (Central European Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Bratislava?

    Hviezdoslavovo námestie is one of the most viewed places in Bratislava on KAYAK.

Your guide to booking Boston to Bratislava flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Tuesday. On this route, Monday flights average $516, about $370 less than Tuesday fares (42% savings) based on the last 12 months.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Bratislava - M. R. Štefánik Airport.

    • NH Bratislava Gate One
    • Vienna House Easy Bratislava
    • Aviator Garni Hotel Bratislava

More options for your flight from Boston to Bratislava

Complete your trip to Bratislava with a hotel stay or car rental

Car rentals in Bratislava
Hotels in Bratislava
Vacations in Bratislava