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ACH to BDP: distance & flight time
Altenrhein (St Gallen Altenrhein Airport) → Chandragarhi (Bhadrapur Airport)
4,371 mi
7,034 km · 3,798 nm
9h 2m
estimated nonstop flight time
+3.8h
time difference · heading east
See live ACH→BDP fares Phone-only fares on this route — call free
Flight time details
4,371 miles nonstop takes roughly 9h 2m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.8-hour time gain when reading arrival times on your ticket.
The two airports
- ACH — St Gallen Altenrhein Airport · Altenrhein, Switzerland
- BDP — Bhadrapur Airport · Chandragarhi, Nepal
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 ACH
- HOH · Hohenems-Dornbirn Airport9 mi away
- FDH · Friedrichshafen Airport13 mi away
- ZRH · Zürich Airport47 mi away
- FMM · Memmingen Allgau Airport47 mi away
Near BDP
- IXB · Bagdogra Airport17 mi away
- BIR · Biratnagar Airport51 mi away
- TPJ · Taplejung Airport59 mi away
- BHP · Bhojpur Airport75 mi away
Frequently asked questions
How far is ACH from BDP?
The flight distance from Altenrhein (ACH) to Chandragarhi (BDP) is 4,371 miles (7,034 km, 3,798 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ACH to BDP?
A nonstop flight takes about 9h 2m 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 ACH to BDP?
Nonstop service on ACH–BDP 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 9h 2m nonstop estimate.
What is the time difference between Altenrhein and Chandragarhi?
Chandragarhi is 3.8 hours ahead of Altenrhein.
What is the cheapest way to fly from ACH to BDP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ACH–BDP that never appear on search engines, with no booking fees.
Why are some ACH to BDP fares phone-only?
Consolidator contracts let us sell certain ACH–BDP 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.