KEF - LIS

$104 Find Cheap Flights from Reykjavik to Lisbon

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Reykjavik to Lisbon departing on 11/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Lisbon

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Reykjavik to Lisbon, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Reykjavik to Lisbon, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Reykjavik to Lisbon (KEF-LIS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Reykjavik to Lisbon that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Reykjavik to Lisbon

Mon, Sep 29 - Mon, Oct 6
PLAY Logo
2:50 pm - 8:20 pmKEF-LIS
4h 30mnonstop
PLAY Logo
9:25 pm - 12:55 amLIS-KEF
4h 30mnonstop
$194PLAY
Find Deal
Sat, Nov 8 - Fri, Nov 14
easyJet Logo
9:05 pm - 9:45 amKEF-LIS
12h 40m1 stop
easyJet Logo
7:05 am - 6:20 pmLIS-KEF
11h 15m1 stop
$224easyJet
Find Deal
Tue, Nov 4 - Thu, Nov 6
 Logo
11:05 am - 10:35 pmKEF-LIS
11h 30m1 stop
 Logo
5:55 am - 4:40 pmLIS-KEF
10h 45m1 stop
Tue, Nov 4 - Wed, Nov 5
easyJet Logo
11:05 am - 7:25 pmKEF-LIS
8h 20m1 stop
easyJet Logo
6:15 am - 4:50 pmLIS-KEF
10h 35m1 stop
$244easyJet
Find Deal
Sat, Nov 8 - Fri, Nov 14
 Logo
9:05 pm - 9:45 amKEF-LIS
12h 40m1 stop
 Logo
5:35 pm - 7:35 pmLIS-KEF
26h 00m2 stops
Tue, Nov 4 - Tue, Nov 4
 Logo
11:05 am - 7:25 pmKEF-LIS
8h 20m1 stop
 Logo
10:10 pm - 7:00 pmLIS-KEF
20h 50m2 stops
Sun, Oct 19 - Mon, Oct 27
 Logo
9:35 am - 9:00 pmKEF-LIS
10h 25m1 stop
 Logo
6:20 am - 7:40 pmLIS-KEF
13h 20m1 stop
Sun, Nov 2 - Thu, Nov 6
Icelandair Logo
4:00 pm - 8:20 pmKEF-LIS
4h 20mnonstop
Icelandair Logo
9:20 pm - 1:50 amLIS-KEF
4h 30mnonstop
$263Icelandair
Find Deal
Sun, Oct 19 - Sun, Oct 26
KLM Logo
8:05 pm - 10:55 amKEF-LIS
13h 50m1 stop
KLM Logo
5:00 am - 7:05 pmLIS-KEF
14h 05m1 stop
$319KLM
Find Deal
Sun, Oct 12 - Mon, Oct 20
KLM Logo
8:05 pm - 10:55 amKEF-LIS
13h 50m1 stop
KLM Logo
5:00 am - 5:30 pmLIS-KEF
13h 30m1 stop
$321KLM
Find Deal
Expert advice

Expert advice for your flight from Reykjavik to Lisbon

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Icelandair

Icelandair's Saga Premium includes lounge access, two checked bags, and complimentary meals.


Economy Flex offers waived change fees and possible refunds, with seat selection anywhere in economy.

Read more about Icelandairby Stefanie Waldek
PLAY

PLAY offers priority boarding with Basic Plus fares, including carry-on and seat selection.


PLAY's extra legroom seats offer up to 10 additional inches of pitch for more comfort.

Read more about PLAYby Stefanie Waldek
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Icelandair and PLAY

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Booking Insights

KAYAK's insights & trends for Reykjavik to Lisbon flights

Get data-powered insights and trends into flights from Reykjavik to Lisbon to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Reykjavik to Lisbon?

The average price of all round-trip flights from Reykjavik Keflavik Intl Airport to Lisbon clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Lisbon on a Monday and more expensive on a Thursday. On your return trip to Reykjavik, you should consider flying back on a Friday, and avoid Sundays for better deals.

What is the cheapest month to fly from Reykjavik Keflavik Intl Airport to Lisbon?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Reykjavik Keflavik Intl Airport to Lisbon, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Reykjavik Keflavik Intl Airport to Lisbon is February, where tickets cost $254 (return) on average. On the other hand, the most expensive months are August and May, where the average cost of round-trip tickets is $651 and $519 respectively.

Can I save money by flying with a layover from Reykjavik Keflavik Intl Airport to Lisbon?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $495 on average.

Good to know

Low seasonMay
Cheapest flight$104
Best time to beat the crowds but there is an average 25% increase in price.
Most popular time to fly and prices are also 13% lower on average.
Flight from Reykjavik to Lisbon

When to book flights from Reykjavik to Lisbon

Are your dates flexible? Find out the best times to travel from Reykjavik to Lisbon based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Reykjavik to Lisbon flights

  • What is the cheapest flight from Reykjavik Keflavik Intl Airport to Lisbon?

    In the last 3 days, the lowest price for a flight from Reykjavik Keflavik Intl Airport to Lisbon was $104 for a one-way ticket and $194 for a round-trip.

  • Do I need a passport to fly between Reykjavik and Lisbon?

    A passport is required to fly from Reykjavik to Lisbon.

  • Which aircraft models fly most regularly from Reykjavik to Lisbon?

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Reykjavik to Lisbon flight route.

  • Which airline alliances offer flights from Reykjavik to Lisbon?

    Star Alliance is the only airline alliance operating flights between Reykjavik and Lisbon.

  • On which days can I fly direct from Reykjavik to Lisbon?

    You can catch a nonstop flight from Reykjavik to Lisbon on Monday, Thursday, Friday, and Sunday.

  • Which is the best airline for flights from Reykjavik to Lisbon, TAP AIR PORTUGAL or Icelandair?

    The two airlines most popular with KAYAK users for flights from Reykjavik to Lisbon are TAP AIR PORTUGAL and Icelandair. With an average price for the route of $725 and an overall rating of 7.1, TAP AIR PORTUGAL is the most popular choice. Icelandair is also a great choice for the route, with an average price of $394 and an overall rating of 7.0.

  • How does KAYAK find such low prices on flights from Reykjavik to Lisbon?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Reykjavik to Lisbon.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Reykjavik to Lisbon?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lisbon from Reykjavik is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Reykjavik to Lisbon?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Lisbon with an airline and back to Reykjavik with another airline. Booking your flights between Reykjavik and LIS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Reykjavik to Lisbon?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Lisbon from Reykjavik up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Reykjavik Keflavik Intl Airport to Lisbon

  • Looking for a cheap flight? 25% of our users found flights on this route for $345 or less one-way.

Prefer to fly direct from Reykjavik to Lisbon?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Reykjavik Keflavik Intl to Lisbon Humberto Delgado.
Find which airlines fly direct from Reykjavik Keflavik Intl Airport to Lisbon Humberto Delgado Airport, which days they fly and book direct flights.

Direct departures

Reykjavik Keflavik Intl to Lisbon Humberto Delgado

Monday

PLAY

PLAY

Thursday

Icelandair, TAP AIR PORTUGAL

Icelandair, TAP AIR PORTUGAL

Friday

PLAY

PLAY

Sunday

Icelandair, TAP AIR PORTUGAL

Icelandair, TAP AIR PORTUGAL

See more direct flights

Direct returns

Lisbon Humberto Delgado to Reykjavik Keflavik Intl

Monday

PLAY

PLAY

Thursday

Icelandair, TAP AIR PORTUGAL

Icelandair, TAP AIR PORTUGAL

Friday

PLAY

PLAY

Sunday

Icelandair, TAP AIR PORTUGAL

Icelandair, TAP AIR PORTUGAL

See more direct flights

Reviews of the top 3 airlines serving from Reykjavik to Lisbon

 
See real verified KAYAK customer reviews for airlines flying from Reykjavik to Lisbon. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Reykjavik to Lisbon? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
TAP AIR PORTUGALOverall score based on 1947 reviews
7.0Boarding
6.2Food
6.3Entertainment
7.1Comfort
7.8Crew
Airline reviews

A good, comfortable flight with friendly crew and good entertainment options.

10.0 ExcellentTy, Aug 2025GVA - LIS
Read more TAP AIR PORTUGAL reviews

A good, comfortable flight with friendly crew and good entertainment options.

Very rude person at the boarding desk; flight attendant coughing 3 inches from my face three times- not even covering her mouth; boarding process very unacceptable for older people with stairs to all planes (are you all stuck in the 1960’s?). I am sure that I am not remembering all of the negative things, but I am sure you get the message!

There was chaos at the Naples airport. We arrived three hours early for the flight but there was no invitation available about where to go to check bags until an hour later. Then we had to go to a different terminal to check our bags and check in and back to the first to board.

We flew TAP last October from Newark to Lisbon. The meal was bad. This flight had good food. Also, this flight was delayed. There were TAP employees waiting at Lisbon to make sure we made our connecting flight. I find the TAP website and app frustrating, but the service once we reached the airport was very good

Boarding too way too long. Biggest peeve: zero in-seat power in economy! No plug sockets, no USB ports. Plane was an A330, so not old.

boarding is so disorganized, i was literally appalled at the boarding experience

Comfortable but not Polaris or Delta comfort Business Class. Overall 7 out of 10

Tap air Portugal was the best I will traveling again with u guys. Thank u.

The long wait at JFK made the trip horrible. Also not having enough buses when we deplaned was annoying

Food was edible, not great, and served by attendants who looked like they really were not happy working the flight. The section I was in was too warm making the 11 hour flight uncomfortable. Other areas on the plane were fine.

Boarded with no problems. Sat on the tarmac for an hour before taking off. We were the last ones on our connecting flight. Didn't think we were going to make it. Our flight to Iceland was similarly delayed. When we've flown other airlines, pilots have tried to make up time while in the air. This doesn't seem to be something that Icelandair does. We made all of our flights, but it was stressful and we didn't think it was going to happen based on the time we arrived.

The flight was delayed and as a consequence we missed our connecting flight. Were stuck for another 6h in Reykyavik. Appreciated that we got a generous food voucher at least. Would have liked to see more information upon arrival including a person waiting for connecting flight travellers and informing already that we will not catch the flight and directing us to the office dealing with the matter; unfortunately that didnt happen and we hence first needed to find out whether flight had indeed left already and then locate the adequate office to help us with booking us on the next connecting flight. Also my suitcase broke and it is not clear whether it is happened on the leg with Iceland Air from DC to Reykyavik or on the leg with Lufthansa from Reykyavik to Frankfurt. Finally, understood that it is a low cost company but at least provision of earplugs for free would have been nice, instead of making them buy.

Great experience on Icelandair flight from Newark to Amsterdam by way of Reykjavík. Courteous and professional staff. Food was solid. Service - outstanding. Cabin was a little warm.

The plane was very small and the aisle was so narrow that every time someone walked by they rubbed against me, so it was very uncomfortable.

Overall good for an economy fare. IMO the movie selection could be improved. Great that you can now connect bluetooth headphones to the entertainment system.

For a four hour flight, I was disappointed that everything was for purchase except for coffee, tea, or water. The disembarking in Iceland was so inefficient and time-consuming. We landed and stopped in the middle of the tarmac, had to disembark in the rain, and then squeeze into a bus which took us to the airport. Crazy! How does that work in winter?

Paid for a Premium seat...minimal recline, no footrest. Maybe slightly wider than a cheap economy seat. Zero chance of getting any rest on this plane

Comfort of seats is not good. Like sitting on a rock for 6 hours. Also no in flight food and limited beverages unless you pay is not nice. Need flight to be dark during the “night” but attendants don’t ask for shades to be lowered..

Iceland airlines doesn't provide any meal on flight to and from New York, except water and soda. Airline over charge for checking in luggage. I'm really upset.

I had an exit row and so was Comfortable on the long flight.

Excellent experience in every way, from ground crew helpfulness, boarding experience, inflight service all the way to modern equipment. My new favorite airline. I wish I could fly with them more often.

For a no frills flight this was surprising comfortable. The crew were helpful and nice. The flight was smooth and there were no delays or issues which I haven't had on a flight in a long time. I would definitely fly with them again.

The flight was canceled by play less than 24 hours prior to the trip, and I was unable to re-book. Have not received a refund for the trip despite filling out the appropriate form.

Was was cancelled less than 24 hours prior to my scheduled departure by PLAY. Despite my attempts to rebook my travel, I encountered significant cost increases that rendered this option unfeasible. In accordance with EC Regulation 261/2004, airlines are required to issue a full refund for cancelled flights within seven days of the scheduled departure if a refund is requested instead of rebooking on another flight. It has been three weeks without a refund or an answer

Have not recieved full refund for my flight, which was cancelled less than 24 hours prior to my scheduled departure by PLAY. Despite my attempts to rebook my travel, I encountered significant cost increases that rendered this option unfeasible. In accordance with EC Regulation 261/2004, airlines are required to issue a full refund for cancelled flights within seven days of the scheduled departure if a refund is requested instead of rebooking on another flight. This request was completed three weeks ago an answer or refund.

It would have been better to have USB charging ports available on the longer haul Flight that one of 2 hours

Was very good Staff was great. No tv monitors tho. So long flights make it longer

The worst. No free beverages. No entertainment on an overseas flight. Not enough space. Never again.

Play is affordable! Only way we fly from the states to Europe. Left late but arrived on time

have screens on backs of chairs...offer free snacks and water

Everything you need to know for your flight from Reykjavik to Lisbon

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