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CCU to AOU: distance & flight time
Kolkata (Netaji Subhash Chandra Bose International Airport) → Attopeu (Attopeu Airport)
1,317 mi
2,120 km · 1,145 nm
3h 20m
estimated nonstop flight time
—
time difference · heading east
See live CCU→AOU fares Phone-only fares on this route — call free
Flight time details
1,317 miles nonstop takes roughly 3h 20m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- CCU — Netaji Subhash Chandra Bose International Airport · Kolkata, India
- AOU — Attopeu Airport · Attopeu, Laos
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 CCU
- JSR · Jessore Airport58 mi away
- RDP · Kazi Nazrul Islam Airport102 mi away
- IRD · Ishurdi Airport110 mi away
- BZL · Barisal Airport119 mi away
Near AOU
- VNA · Saravane Airport68 mi away
- PKZ · Pakse International Airport73 mi away
- RBE · Ratanakiri Airport76 mi away
- PXU · Pleiku Airport98 mi away
Frequently asked questions
How far is CCU from AOU?
The flight distance from Kolkata (CCU) to Attopeu (AOU) is 1,317 miles (2,120 km, 1,145 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CCU to AOU?
A nonstop flight takes about 3h 20m 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 cheapest way to fly from CCU to AOU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CCU–AOU that never appear on search engines, with no booking fees.