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Among airlines operating Lisbon to Reykjavik Keflavik Intl Airport flights:

• Icelandair: offers free seat selection
• TAP AIR PORTUGAL: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Only Icelandair operates flights between Lisbon and Reykjavik Keflavik Intl Airport.

Flights from Lisbon to Reykjavik Keflavik Intl Airport usually depart from Lisbon Humberto Delgado (LIS) and arrive at Reykjavik Keflavik Intl (KEF).

Here are some options for this route, based on selected ticket types and cabin classes:

• Icelandair: a cabin bag and a checked bag in Economy Class
• TAP AIR PORTUGAL: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Only Economy Class is available on flights from Lisbon to Reykjavik Keflavik Intl Airport.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $243 round-trip via London Luton (LTN), compared to $420 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $59–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Boeing 767-400 family is used most often on this route, operated mainly by Air France and KLM. Other aircraft seen on the route include Boeing 787-10 Dreamliner variants.

One-stop flights from Lisbon to Reykjavik Keflavik Intl Airport most commonly connect through:

• Amsterdam Schiphol (AMS) - 34% of one-stop connections
• Frankfurt am Main (FRA) - 15% of one-stop connections
• Kastrup Copenhagen (CPH) - 10% of one-stop connections
• Milan Malpensa (MXP) - 9% of one-stop connections

Amsterdam Schiphol (AMS) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 47% on the Lisbon to Reykjavik Keflavik Intl Airport route. Friday is the cheapest departure day at $306 round-trip on average, while Tuesday is the most expensive at $574, a difference of $268. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Lisbon to Reykjavik Keflavik Intl Airport route, 16% of flights were delayed in the past 3 months, with delays averaging 1 hour 27 minutes.

Some of the most popular sights in Reykjavik Keflavik Intl Airport are Hallgrímskirkja, Reykjavik City Centre and Reykjavik Harbour. These are among the most viewed places in Reykjavik Keflavik Intl Airport on KAYAK.

These are the earliest and latest flight times available from Lisbon to Reykjavik Keflavik Intl Airport:

• Earliest: departs at 1:45 pm and lands at 6:13 pm
• Latest: departs at 8:15 pm and lands at 12:43 am.

The flight takes about 4h 28m.

Last-minute fares on this route - booked within 2 weeks of departure - run 22% above the route average of $455. Book 12 weeks before departure for the lowest fares.

A nonstop flight from Lisbon to Reykjavik Keflavik Intl Airport takes 4h 28m, covering 1,826 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

One-way fares from Lisbon to Reykjavik Keflavik Intl Airport are currently lower than usual. Average one-way flight prices are about $136, which is 62% below the typical average for this route.

Icelandair is the only airline operating Lisbon to Reykjavik Keflavik Intl Airport flights. 84% of its flights are on time.

Night flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Dublin (DUB) gives the shortest average 1-stop total travel time at 6h 33m, compared with 8h 14m via Munich Franz Josef Strauss (MUC) and 8h 37m via London Heathrow (LHR).

Reykjavik Keflavik Intl Airport is 1 hour behind Lisbon (Greenwich Mean Time vs Western European Time). Plan for the time shift when scheduling connections or first-day activities.

Reykjavik Keflavik Intl Airport (KEF) hosts 5 major car rental companies, with daily rates starting from around $16 for economy cars. Top options include:
• Ice Rental 4x4
• Fair Car
• Budget
• Europcar
• Alamo

Round-trip flights from Lisbon to Reykjavik Keflavik Intl Airport range from $316 to $591, with an average of $455 over the past 12 months. Anything below $316 counts as a good deal.