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BKK to ACH: distance & flight time
Bangkok (Suvarnabhumi Airport) → Altenrhein (St Gallen Altenrhein Airport)
5,579 mi
8,979 km · 4,848 nm
11h 24m
estimated nonstop flight time
-5h
time difference · heading northwest
See live BKK→ACH fares Phone-only fares on this route — call free
Flight time details
5,579 miles nonstop takes roughly 11h 24m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.
The two airports
- BKK — Suvarnabhumi Airport · Bangkok, Thailand
- ACH — St Gallen Altenrhein Airport · Altenrhein, Switzerland
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 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
Near ACH
- HOH · Hohenems-Dornbirn Airport9 mi away
- FDH · Friedrichshafen Airport13 mi away
- ZRH · Zürich Airport47 mi away
- FMM · Memmingen Allgau Airport47 mi away
Frequently asked questions
How far is BKK from ACH?
The flight distance from Bangkok (BKK) to Altenrhein (ACH) is 5,579 miles (8,979 km, 4,848 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BKK to ACH?
A nonstop flight takes about 11h 24m 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 Bangkok and Altenrhein?
Altenrhein is 5 hours behind Bangkok.
What is the cheapest way to fly from BKK to ACH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BKK–ACH that never appear on search engines, with no booking fees.