Cheap flights from Boston to Iceland from $348

The cheapest month to fly to Iceland from Boston is in January. Flight prices, which tend to average around $339, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Iceland from Boston during March instead. Flights to Iceland in March, while not as cheap as those in January, still average around $412.

The cheapest day to depart from Boston to Iceland is on a Wednesday when prices can be found for as low as $536. Flights from Boston to Iceland on a Sunday will generally be more expensive and average around $567. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

According to our data, the cheapest time of day to fly to Iceland is in the morning. momondo users have found flights departing from Boston to Iceland in the morning for as low as $466. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets at noon because they tend to be around $645. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Boston Logan Intl to Reykjavik Keflavik Intl for the best Boston Logan Intl - Iceland flight prices

You are more likely to see cheaper flights to Iceland from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Iceland for around $484 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Iceland from Boston for as low as $414 on momondo.

There are 3 cabin classes available to choose from on Boston to Iceland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

United Airlines is the most popular carrier operating from Boston Logan Intl to Iceland

Icelandair, United Airlines and Air Canada are the top three most popular airlines that fly to Iceland from Boston according to our data. Icelandair is the first choice among our users, with 98% of people opting to fly with this airline when traveling to Iceland. Keep in mind that there are 4 different airlines that fly to Iceland on a routine basis, so you have a few additional options to choose from.

1 flights are operational daily from Boston to Iceland as of August 2026. The most popular departure time for this route is 11:00PM, with 100% of flights per day taking off in the evening.

As of August 2026, 12 flights take off from Boston and land in Iceland each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.