Cheap flights from Lisbon to Reykjavik from $87

The month of March is, on average, the cheapest month to fly to Reykjavik from Lisbon, with most prices found around $363. The month of January is another great option to travel to Reykjavik, with average flight prices from Lisbon averaging around $370.

Our data shows that Tuesday is the least expensive day to fly to Reykjavik. Tickets to fly out on this day can be as low as $440. Flights from Lisbon to Reykjavik on a Thursday will generally be more expensive and average around $619. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Flying to Reykjavik from Lisbon at noon is the least expensive time of day to depart. momondo users have found prices as low as $433 when looking at flights departing at noon. Flights to Reykjavik are more costly in the evening, with an average ticket price of $720. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Lisbon Humberto Delgado to Reykjavik Keflavik Intl for the best Lisbon Humberto Delgado - Reykjavik flight prices

You are more likely to see cheaper flights to Reykjavik from Lisbon when booking weeks ahead of your departure date. In general, you can expect to find flights to Reykjavik for around $531 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Reykjavik from Lisbon for as low as $287 on momondo.

There are 2 cabin classes available to choose from on Lisbon to Reykjavik 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 52% on your flight if you consider stops on a Lisbon to Reykjavik flight.

As of October 2026, prices for Lisbon to Reykjavik flights are approximately 27% cheaper when compared to flights at the same time last year.

Historically, on average around 14% of flights between Lisbon and Reykjavik have experienced a delay on any given week. The average delay length over the past 12 months has been 79 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

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

According to our data, Icelandair have had the least number of delays on this route over the last 12 months; with about 15% of their flights experiencing any sort of delay.

Amsterdam (AMS) was the most common stop: 33% of momondo users choosing 1-stop flights on this route connected there.

Flights via London (LGW) offer the lowest average round-trip price of $234.

Flights connecting via Amsterdam (AMS) have the shortest average one-way travel time: 7h 40m.

Amsterdam (AMS) has the shortest average layover time for this route: 1h 08m.