Helsinki to Buffalo flights

Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Helsinki to Buffalo is €451 (checked on 18 Oct 2026).

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Lowest observed

€451

Average observed

€687

Cheapest month

December 2026

Last checked

25 Oct 2026

Observed fares. Prices may change.

Your next trip, last seen at €451

Lowest observed

25 Dec 2026

One way

Cheapest observed day · Last checked: 18 Oct 2026

When to fly

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One-way fare

One-way fare · No data: click and we will search

Lowest observed: €451, departing 25 Dec 2026 (Last checked: 18 Oct 2026)One-way fareCheck live prices for this route
Typical journey time: 16h 13m

Short answer

The lowest fare Routavio's own searches returned is €451, seen on 18 Oct 2026. The average across the fares we caught is €687. December 2026 is the cheapest month in our observations, at €451. These are prices Routavio's searches returned on the dates shown, not quotes; run a live search for today's fare.

About this route

Explore the fares we observed from Helsinki to Buffalo. Prices move often, so pick your dates to see the latest options.

Route distance: 6,647 km
Typical journey time: 16h 13m

Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.

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Observed, not guaranteed

Every price is a fare we actually saw, and it may change at any time.

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The price is final on the provider's site, where your booking is completed.

How our prices work

Airport to city: straight-line distance

Helsinki Vantaa (HEL) → Helsinki, city gazetteer reference point (60.1699, 24.9384): ≈ 16 km.
Buffalo Niagara International Airport (BUF) → Buffalo, city gazetteer reference point (42.8864, -78.8784): ≈ 13 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.