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CSY to HEL: distance & flight time
Cheboksary (Cheboksary Airport) → Helsinki (Helsinki Vantaa Airport)
861 mi
1,385 km · 748 nm
2h 20m
estimated nonstop flight time
Same time
time difference · heading northwest
See live CSY→HEL fares Phone-only fares on this route — call free
Flight time details
861 miles nonstop takes roughly 2h 20m 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
- CSY — Cheboksary Airport · Cheboksary, Russia
- 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 CSY
- JOK · Yoshkar-Ola Airport47 mi away
- KZN · Kazan International Airport82 mi away
- ULY · Ulyanovsk East Airport130 mi away
- ULV · Ulyanovsk Baratayevka Airport131 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 CSY from HEL?
The flight distance from Cheboksary (CSY) to Helsinki (HEL) is 861 miles (1,385 km, 748 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CSY to HEL?
A nonstop flight takes about 2h 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 CSY to HEL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CSY–HEL that never appear on search engines, with no booking fees.