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ISL to HEL: distance & flight time
Istanbul (Atatürk International Airport) → Helsinki (Helsinki Vantaa Airport)
1,346 mi
2,167 km · 1,170 nm
3h 24m
estimated nonstop flight time
Same time
time difference · heading north
See live ISL→HEL fares Phone-only fares on this route — call free
Flight time details
1,346 miles nonstop takes roughly 3h 24m gate to gate, flying north. 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
- ISL — Atatürk International Airport · Istanbul, Turkey
- 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 ISL
- IST · Istanbul Airport21 mi away
- SAW · Sabiha Gökçen International Airport26 mi away
- TEQ · Tekirdağ Çorlu Airport48 mi away
- BTZ · Bursa Airport52 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 ISL from HEL?
The flight distance from Istanbul (ISL) to Helsinki (HEL) is 1,346 miles (2,167 km, 1,170 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISL to HEL?
A nonstop flight takes about 3h 24m 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 ISL to HEL?
Nonstop service on ISL–HEL 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 3h 24m nonstop estimate.
What is the cheapest way to fly from ISL to HEL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISL–HEL that never appear on search engines, with no booking fees.
Why are some ISL to HEL fares phone-only?
Consolidator contracts let us sell certain ISL–HEL 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.