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PRG to BOS: distance & flight time
Prague (Václav Havel Airport Prague) → Boston (General Edward Lawrence Logan International Airport)
3,884 mi
6,251 km · 3,375 nm
8h 5m
estimated nonstop flight time
-6h
time difference · heading northwest
See live PRG→BOS fares Phone-only fares on this route — call free
Flight time details
3,884 miles nonstop takes roughly 8h 5m 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
- PRG — Václav Havel Airport Prague · Prague, Czech Republic
- 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 PRG
- VOD · Vodochody Airport10 mi away
- KLV · Karlovy Vary International Airport60 mi away
- PED · Pardubice Airport66 mi away
- DRS · Dresden Airport75 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 PRG from BOS?
The flight distance from Prague (PRG) to Boston (BOS) is 3,884 miles (6,251 km, 3,375 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PRG to BOS?
A nonstop flight takes about 8h 5m 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 Prague and Boston?
Boston is 6 hours behind Prague.
What is the cheapest way to fly from PRG to BOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PRG–BOS that never appear on search engines, with no booking fees.