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SYH to BOS: distance & flight time
Syangboche (Syangboche Airport) → Boston (General Edward Lawrence Logan International Airport)
7,385 mi
11,884 km · 6,417 nm
14h 57m
estimated nonstop flight time
-10.7h
time difference · heading north
See live SYH→BOS fares Phone-only fares on this route — call free
Flight time details
7,385 miles nonstop takes roughly 14h 57m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.7-hour time set-back when reading arrival times on your ticket.
The two airports
- SYH — Syangboche Airport · Syangboche, Nepal
- 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 SYH
- LUA · Lukla Airport9 mi away
- PPL · Phaplu Airport22 mi away
- RUM · Rumjatar Airport36 mi away
- LDN · Lamidanda Airport39 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 SYH from BOS?
The flight distance from Syangboche (SYH) to Boston (BOS) is 7,385 miles (11,884 km, 6,417 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SYH to BOS?
A nonstop flight takes about 14h 57m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from SYH to BOS?
Nonstop service on SYH–BOS depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 14h 57m nonstop estimate.
What is the time difference between Syangboche and Boston?
Boston is 10.7 hours behind Syangboche.
What is the cheapest way to fly from SYH to BOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SYH–BOS that never appear on search engines, with no booking fees.
Why are some SYH to BOS fares phone-only?
Consolidator contracts let us sell certain SYH–BOS tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.