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BTS to BOS: distance & flight time
Bratislava (M. R. Štefánik Airport) → Boston (General Edward Lawrence Logan International Airport)
4,065 mi
6,543 km · 3,533 nm
8h 26m
estimated nonstop flight time
-6h
time difference · heading northwest
See live BTS→BOS fares Phone-only fares on this route — call free
Flight time details
4,065 miles nonstop takes roughly 8h 26m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- BTS — M. R. Štefánik Airport · Bratislava, Slovakia
- BOS — General Edward Lawrence Logan International Airport · Boston, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near BTS
- VIE · Vienna International Airport30 mi away
- PZY · Piešťany Airport42 mi away
- UHE · Kunovice Airport60 mi away
- BRQ · Brno-Tuřany Airport72 mi away
Near BOS
- OWD · Norwood Memorial Airport15 mi away
- BED · Laurence G Hanscom Field16 mi away
- BVY · Beverly Municipal Airport16 mi away
- LWM · Lawrence Municipal Airport25 mi away
Frequently asked questions
How far is BTS from BOS?
The flight distance from Bratislava (BTS) to Boston (BOS) is 4,065 miles (6,543 km, 3,533 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BTS to BOS?
A nonstop flight takes about 8h 26m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Bratislava and Boston?
Boston is 6 hours behind Bratislava.
What is the cheapest way to fly from BTS to BOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BTS–BOS that never appear on search engines, with no booking fees.