Your next trip, last seen at €350
Lowest observedJetBlue · 3 stops · One wayWhen 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 18 Nov 2026 (Last checked: 15 Oct 2026)One-way fareCheck live prices for this route
- Airlines seen
- Aer Lingus, Finnair, Frontier Airlines, Icelandair, JetBlue, Norwegian Air International, Ryanair, SAS, United Airlines (9)
- Typical journey time
- 29h 10m
About this route
Explore the fares we observed from Buffalo to Helsinki. Prices move often, so pick your dates to see the latest options.
- Route distance
- 6,647 km
- Typical journey time
- 29h 10m
- Seen on fares with a connection
- JetBlue, Ryanair, Aer Lingus, Frontier Airlines, United Airlines, Icelandair, SAS (7)
Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.
A clearer picture of your fare
Airport to city: straight-line distance
- Buffalo Niagara International Airport (BUF) → Buffalo, city gazetteer reference point (42.8864, -78.8784): ≈ 13 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.
Lowest one-way fare we saw per airline
Cheapest airline from Buffalo to Helsinki: JetBlue, from €350 (checked 15 Oct 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| JetBlue | €350Nov 18, 2026 | 51 |
| Ryanair | €351Nov 5, 2026 | 6 |
| Aer Lingus | €352Dec 10, 2026 | 3 |
| Frontier Airlines | €393Dec 7, 2026 | 3 |
One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.
Frequently asked
How much is a flight from Buffalo to Helsinki?
The lowest fare Routavio has observed is €350, found on 15 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Buffalo to Helsinki?
In our observations November 2026 is the cheapest month so far, at €350.
Are there direct flights from Buffalo to Helsinki?
Our data holds no non-stop flight from Buffalo to Helsinki. The fares on this page include at least one stop.
Which airlines fly from Buffalo to Helsinki?
Routavio has seen these carriers on the route: Aer Lingus, Finnair, Frontier Airlines, Icelandair, JetBlue, Norwegian Air International, Ryanair, SAS, United Airlines (9).
How long does the flight from Buffalo to Helsinki take?
Across the 74 fares Routavio observed, the average journey time is 31h 07m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Buffalo to Helsinki fares were non-stop?
None of the 74 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.
Which airline has the lowest fare from Buffalo to Helsinki?
Cheapest airline from Buffalo to Helsinki: JetBlue, from €350 (checked 15 Oct 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide
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Recently observed fares. Prices may change.
Last checked: 22 Oct 2026