BOS - BTS

$463 Find Cheap Flights from Boston to Bratislava - Compare and Save

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Everything you should know

Cheapest round-trip
$797
Typical prices: $516-$886
Multiple Airlines
Wed 10/3Wed 10/10
BOS - BTS • 1 stop
Cheapest one-way
$463
Typical prices: $406-$519
Multiple Airlines
Sun 12/23
BOS - BTS • 2 stops
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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

Sat, Oct 3 - Sat, Oct 10
Multiple Airlines Logo
9:15 pm - 9:00 pmBOS  Boston Logan Intl-BTS Bratislava - M. R. Štefánik
17h 45m1 stop Dublin
Multiple Airlines Logo
5:50 am - 2:55 pmBTS  Bratislava - M. R. Štefánik-BOS Boston Logan Intl
15h 05m1 stop Dublin
$797Multiple Airlines
Sat, Oct 3 - Sat, Oct 10
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4:55 pm - 9:00 pmBOS  Boston Logan Intl-BTS Bratislava - M. R. Štefánik
22h 05m2 stops Toronto Pearson Intl Dublin
Multiple Airlines Logo
5:50 am - 5:40 pmBTS  Bratislava - M. R. Štefánik-BOS Boston Logan Intl
17h 50m2 stops Dublin Munich Franz Josef Strauss
$820Multiple Airlines
Sat, Oct 3 - Sat, Oct 10
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5:40 pm - 2:55 pmBOS  Boston Logan Intl-BTS Bratislava - M. R. Štefánik
15h 15m2 stops Kastrup Copenhagen Milan Malpensa
Multiple Airlines Logo
12:00 pm - 3:35 pmBTS  Bratislava - M. R. Štefánik-BOS Boston Logan Intl
33h 35m3 stops Milan Malpensa Stockholm Arlanda Kastrup Copenhagen
$859Multiple Airlines
Wed, Jan 13 - Wed, Jan 27
Multiple Airlines Logo
7:50 pm - 11:55 pmBOS  Boston Logan Intl-BTS Bratislava - M. R. Štefánik
22h 05m3 stops Reykjavik Keflavik Intl Dublin Barcelona-El Prat
Multiple Airlines Logo
9:15 am - 2:40 pmBTS  Bratislava - M. R. Štefánik-BOS Boston Logan Intl
35h 25m3 stops London Luton Barcelona-El Prat Lisbon Humberto Delgado
$876Multiple Airlines
Fri, Oct 23 - Sun, Oct 25
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5:25 pm - 12:05 pmBOS  Boston Logan Intl-BTS Bratislava - M. R. Štefánik
12h 40m1 stop Dublin
Multiple Airlines Logo
9:55 am - 8:05 pmBTS  Bratislava - M. R. Štefánik-BOS Boston Logan Intl
15h 10m1 stop Dublin
$889Multiple Airlines
Wed, Jan 13 - Wed, Jan 27
Multiple Airlines Logo
7:50 pm - 11:55 pmBOS  Boston Logan Intl-BTS Bratislava - M. R. Štefánik
22h 05m2 stops Reykjavik Keflavik Intl Barcelona-El Prat
Multiple Airlines Logo
9:15 am - 2:40 pmBTS  Bratislava - M. R. Štefánik-BOS Boston Logan Intl
35h 25m3 stops London Luton Barcelona-El Prat Lisbon Humberto Delgado
$907Multiple Airlines
Fri, Oct 23 - Sun, Oct 25
Multiple Airlines Logo
6:05 pm - 3:40 pmBOS  Boston Logan Intl-BTS Bratislava - M. R. Štefánik
15h 35m2 stops Lisbon Humberto Delgado Milan Malpensa
Multiple Airlines Logo
9:55 am - 8:05 pmBTS  Bratislava - M. R. Štefánik-BOS Boston Logan Intl
15h 10m1 stop Dublin
$924Multiple Airlines
Sat, Oct 3 - Sat, Oct 10
Multiple Airlines Logo
8:50 pm - 9:00 pmBOS  Boston Logan Intl-BTS Bratislava - M. R. Štefánik
18h 10m2 stops Reykjavik Keflavik Intl Dublin
Multiple Airlines Logo
5:50 am - 2:55 pmBTS  Bratislava - M. R. Štefánik-BOS Boston Logan Intl
15h 05m1 stop Dublin
$936Multiple Airlines
Fri, Sep 25 - Sun, Sep 27
Multiple Airlines Logo
5:25 pm - 2:50 pmBOS  Boston Logan Intl-BTS Bratislava - M. R. Štefánik
15h 25m2 stops Dublin Barcelona-El Prat
Multiple Airlines Logo
6:55 pm - 2:55 pmBTS  Bratislava - M. R. Štefánik-BOS Boston Logan Intl
26h 00m2 stops Barcelona-El Prat Dublin
$945Multiple Airlines
Fri, Oct 23 - Sun, Oct 25
Multiple Airlines Logo
3:35 pm - 2:50 pmBOS  Boston Logan Intl-BTS Bratislava - M. R. Štefánik
17h 15m2 stops Montreal Pierre Elliott Trudeau Intl Barcelona-El Prat
Multiple Airlines Logo
3:55 pm - 8:55 pmBTS  Bratislava - M. R. Štefánik-BOS Boston Logan Intl
34h 00m2 stops Malaga Lisbon Humberto Delgado
$971Multiple Airlines
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Key details for Boston to Bratislava flights

Cheapest flight

$463
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 route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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. Being flexible with your travel dates can save you up to 42% on the Boston to Bratislava route. 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 popular places can I visit in Bratislava?

    Some of the most popular sights in Bratislava are Bratislava City Centre and Hviezdoslavovo námestie. These are among the most viewed places in Bratislava on KAYAK.

  • 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 $797 to $1,425. That means the highest observed fare was about 78% higher than the lowest one.

  • How are flight prices from Boston to Bratislava looking right now?

    One-way fares from Boston to Bratislava are currently higher than usual. Average one-way flight prices are about $616, which is 34% above the typical average for this route.

  • 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 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

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 can be flexible, aim for a Monday departure instead of Tuesday. On this route, Monday flights average $516 - about $370 less than Tuesday (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