Chicago to Helsinki flights
Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Chicago to Helsinki is €350 (checked on 29 Oct 2026).
Your next trip, last seen at €350
Lowest observedWhen to fly
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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- Lowest observed
- €350, departing 24 Nov 2026 (Last checked: 29 Oct 2026)One-way fareCheck live prices for this route
- Airlines seen
- American Airlines, Aer Lingus, Air France, Finnair, Frontier Airlines, Icelandair, KLM, Lufthansa, Norwegian Air International, SAS, TAP Air Portugal, Turkish Airlines, United Airlines (13)
- Reported fastest flight
- 9h 45m
- Non-stop
- Yes
About this route
Explore the fares we observed from Chicago to Helsinki. Prices move often, so pick your dates to see the latest options.
- Route distance
- 7,126 km
- Reported fastest flight
- 9h 45m
- Alternative airports
- CGX, DPA, MDW, PWK, RFD
Route-level information; individual journeys vary.
Published schedules report non-stop service with American Airlines. Check current timetables.
A clearer picture of your fare
If the observed fare for this date drops, we will email you. At most one message a day.
Airport to city: straight-line distance
- Chicago Midway International Airport (MDW) → Chicago, city gazetteer reference point (41.8781, -87.6298): ≈ 14 km.
- Chicago O'Hare International Airport (ORD) → Chicago, city gazetteer reference point (41.8781, -87.6298): ≈ 25 km.
- Chicago Rockford International Airport (RFD) → Chicago, city gazetteer reference point (41.8781, -87.6298): ≈ 126 km.
- Helsinki Vantaa (HEL) → Helsinki, city gazetteer reference point (60.1699, 24.9384): ≈ 16 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Frequently asked
How much is a flight from Chicago to Helsinki?
The lowest fare Routavio has observed is €350, found on 29 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Chicago to Helsinki?
In our observations November 2026 is the cheapest month so far, at €350.
Are there direct flights from Chicago to Helsinki?
Yes. Published schedules report non-stop flights on this route with American Airlines.
Which airlines fly from Chicago to Helsinki?
Routavio has seen these carriers on the route: American Airlines, Aer Lingus, Air France, Finnair, Frontier Airlines, Icelandair, KLM, Lufthansa, Norwegian Air International, SAS, TAP Air Portugal, Turkish Airlines, United Airlines (13).
How long does the flight from Chicago to Helsinki take?
Across the 66 fares Routavio observed, the average journey time is 16h 28m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide · Price and schedule freshness on Routavio
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Recently observed fares. Prices may change.