Cheap flights from Reykjavik Keflavik Intl Airport to the United States from $299

In general, June is the cheapest month to fly from Reykjavik Keflavik Intl Airport to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $289. If you aren’t able to travel during the month of June, then book flights to United States from Reykjavik Keflavik Intl Airport during April instead. Flights to United States in April, while not as cheap as those in June, still average around $305.

According to our data, Wednesday is the cheapest day to fly to United States from Reykjavik Keflavik Intl Airport. The lowest ticket price found for a Wednesday departure recently was $599. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $850. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.

The cheapest time of day to fly to United States is in the afternoon when flights can be purchased for as low as $547. Try not to purchase tickets in the morning because they tend to be around $860. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Reykjavik Keflavik Intl to Newark for the best Reykjavik Keflavik Intl - United States flight prices

There are 4 cabin classes available to choose from on Reykjavik Keflavik Intl to United States flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 25% on your flight if you consider stops on a Reykjavik Keflavik Intl Airport to United States flight.

Historically, on average around 8% of flights between Reykjavik and United States have experienced a delay on any given week. The average delay length over the past 12 months has been 135 minutes.

Generally, flights departing in the evening tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

According to our data, CAA have had the least number of delays on this route over the last 12 months; with about 5% of their flights experiencing any sort of delay.

As of February 2026, there are 4 flights per day flying from Reykjavik Keflavik Intl Airport to United States. The most common time of day flights depart is 5:00PM, with 100% of flights taking off in the afternoon.

As of February 2026, 33 flights take off from Reykjavik Keflavik Intl Airport and land in United States each week. The most common flight departure day for this route is Thu, with 24% of weekly flights taking off on this day.