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SIF to BKK: distance & flight time
Simara (Simara Airport) → Bangkok (Suvarnabhumi Airport)
1,379 mi
2,219 km · 1,198 nm
3h 28m
estimated nonstop flight time
+1.3h
time difference · heading southeast
See live SIF→BKK fares Phone-only fares on this route — call free
Flight time details
1,379 miles nonstop takes roughly 3h 28m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.3-hour time gain when reading arrival times on your ticket.
The two airports
- SIF — Simara Airport · Simara, Nepal
- BKK — Suvarnabhumi Airport · Bangkok, Thailand
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 SIF
- KTM · Tribhuvan International Airport44 mi away
- BHR · Bharatpur Airport49 mi away
- MEY · Meghauli Airport54 mi away
- JKR · Janakpur Airport66 mi away
Near BKK
- DMK · Don Mueang International Airport19 mi away
- KDT · Kamphaeng Saen Airport63 mi away
- UTP · U-Tapao International Airport71 mi away
- HHQ · Hua Hin Airport90 mi away
Frequently asked questions
How far is SIF from BKK?
The flight distance from Simara (SIF) to Bangkok (BKK) is 1,379 miles (2,219 km, 1,198 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIF to BKK?
A nonstop flight takes about 3h 28m 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 Simara and Bangkok?
Bangkok is 1.3 hours ahead of Simara.
What is the cheapest way to fly from SIF to BKK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIF–BKK that never appear on search engines, with no booking fees.