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AOU to HEL: distance & flight time
Attopeu (Attopeu Airport) → Helsinki (Helsinki Vantaa Airport)
5,054 mi
8,133 km · 4,392 nm
10h 23m
estimated nonstop flight time
—
time difference · heading northwest
See live AOU→HEL fares Phone-only fares on this route — call free
Flight time details
5,054 miles nonstop takes roughly 10h 23m gate to gate, flying northwest. 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
- AOU — Attopeu Airport · Attopeu, Laos
- HEL — Helsinki Vantaa Airport · Helsinki, Finland
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 AOU
- VNA · Saravane Airport68 mi away
- PKZ · Pakse International Airport73 mi away
- RBE · Ratanakiri Airport76 mi away
- PXU · Pleiku Airport98 mi away
Near HEL
- HEM · Helsinki Malmi Airport5 mi away
- HYV · Hyvinkää Airfield23 mi away
- QLF · Lahti Vesivehmaa Airport62 mi away
- TLL · Lennart Meri Tallinn Airport63 mi away
Frequently asked questions
How far is AOU from HEL?
The flight distance from Attopeu (AOU) to Helsinki (HEL) is 5,054 miles (8,133 km, 4,392 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AOU to HEL?
A nonstop flight takes about 10h 23m 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 AOU to HEL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AOU–HEL that never appear on search engines, with no booking fees.