What is the cheapest month to fly from Boston to Reykjavik?

Based on current 6-month forward fare data, June 2026 is the cheapest month to fly from Boston (BOS) to Reykjavik (KEF), with fares starting from $378.

What is the lowest current fare from BOS to KEF?

The lowest currently-listed fare from Boston (BOS) to Reykjavik (KEF) is $378 on 2026-06-19.

How long is the flight from Boston to Reykjavik?

Direct flights from BOS to KEF cover approximately 3,874 km (2,407 miles), with an estimated flight time of 4h 33m. Operating airlines: FI.

Cheap flights from Boston to Reykjavik

Cheapest current fares: $378 in June 2026, 3,874 km direct flight in ~4h 33m.

Last updated May 26, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Boston (BOS) to Reykjavik (KEF). Refreshed daily.

Boston (BOS) → Reykjavik (KEF)

June 2026 $378

Frequently asked questions

What is the cheapest month to fly from Boston to Reykjavik?

Based on current 6-month forward fare data, June 2026 is the cheapest month to fly from Boston (BOS) to Reykjavik (KEF), with fares starting from $378.
What is the lowest current fare from BOS to KEF?

The lowest currently-listed fare from Boston (BOS) to Reykjavik (KEF) is $378 on 2026-06-19.
How long is the flight from Boston to Reykjavik?

Direct flights from BOS to KEF cover approximately 3,874 km (2,407 miles), with an estimated flight time of 4h 33m. Operating airlines: FI.

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