KEF - LIS

$115 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 1/16. 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, 0 bags

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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Everything you should know

Cheapest round-trip
$216
Overall average: $588
easyJet
Tue 12/9Sat 12/13
KEF - LIS • 1 stop
Cheapest non-stop
$387
Typical prices: $458-$611
Icelandair
Sun 12/7Thu 12/11
KEF - LIS • Non-stop
Our travelers' advice
AI-generated summary based on content written by travel experts
Icelandair's Economy Flex has waived change fees.
PLAY's Basic Plus fare includes priority boarding.
Expert advice
Expert advice
Expert advice
Expert advice
When to travel
February
Cheapest • 50% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Nonstop flights
2 days a week
There are direct flights from Reykjavik to Lisbon 2 days a week: Thu, Sun.
Direct flights
Direct flights
Direct flights
Direct flights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Lisbon!
Flight Deals
Booking Insights
Expert advice
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.

Recent round-trip flight deals from Reykjavik to Lisbon

Tue, Dec 9 - Sat, Dec 13
easyJet Logo
6:35 pm - 1:35 pmKEF-LIS
19h 00m1 stop
easyJet Logo
8:15 pm - 10:35 amLIS-KEF
14h 20m1 stop
$216easyJet
Find Deal
Sun, Jan 11 - Sun, Jan 18
Multiple Airlines Logo
8:15 pm - 2:00 pmKEF-LIS
17h 45m2 stops
Multiple Airlines Logo
8:05 pm - 11:10 amLIS-KEF
15h 05m1 stop
$239Multiple Airlines
Find Deal
Sun, Jan 11 - Sun, Jan 18
Multiple Airlines Logo
8:15 pm - 2:00 pmKEF-LIS
17h 45m2 stops
Multiple Airlines Logo
8:50 pm - 6:45 pmLIS-KEF
21h 55m2 stops
$258Multiple Airlines
Find Deal
Sun, Jan 11 - Sun, Jan 18
easyJet Logo
11:20 am - 7:15 pmKEF-LIS
7h 55m1 stop
easyJet Logo
8:05 pm - 6:45 pmLIS-KEF
22h 40m1 stop
$263easyJet
Find Deal
Sun, Feb 8 - Thu, Feb 12
Multiple Airlines Logo
7:35 pm - 5:25 pmKEF-LIS
21h 50m2 stops
Multiple Airlines Logo
6:25 am - 6:00 pmLIS-KEF
11h 35m2 stops
$283Multiple Airlines
Find Deal
Sun, Feb 8 - Thu, Feb 12
Multiple Airlines Logo
11:20 am - 7:15 pmKEF-LIS
7h 55m1 stop
Multiple Airlines Logo
8:10 pm - 7:00 pmLIS-KEF
22h 50m1 stop
$285Multiple Airlines
Find Deal
Sun, Feb 8 - Thu, Feb 12
Multiple Airlines Logo
8:15 pm - 10:25 amKEF-LIS
14h 10m2 stops
Multiple Airlines Logo
8:10 pm - 7:00 pmLIS-KEF
22h 50m1 stop
$288Multiple Airlines
Find Deal
Wed, Dec 31 - Thu, Jan 8
Multiple Airlines Logo
7:20 pm - 2:45 pmKEF-LIS
19h 25m1 stop
Multiple Airlines Logo
7:25 pm - 10:05 amLIS-KEF
38h 40m2 stops
$296Multiple Airlines
Find Deal
Wed, Dec 31 - Wed, Jan 7
Multiple Airlines Logo
7:20 pm - 2:45 pmKEF-LIS
19h 25m1 stop
Multiple Airlines Logo
8:35 pm - 5:15 pmLIS-KEF
20h 40m2 stops
$309Multiple Airlines
Find Deal
Wed, Dec 31 - Wed, Jan 7
Multiple Airlines Logo
7:20 pm - 2:45 pmKEF-LIS
19h 25m1 stop
Multiple Airlines Logo
10:20 am - 6:25 pmLIS-KEF
8h 05m1 stop
$313Multiple Airlines
Find Deal
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 Sunday. 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 November and September, where the average cost of round-trip tickets is $836 and $710 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 $631 on average.

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.

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.

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

Good to know

Low seasonNovember
Cheapest flight$115
Best time to beat the crowds but there is an average 64% increase in price.
Most popular time to fly and prices are also 4% 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 $115 for a one-way ticket and $216 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 Thursday, 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 $416 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.

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

Thursday

Icelandair

Icelandair

Sunday

Icelandair

Icelandair

See more direct flights

Direct returns

Lisbon Humberto Delgado to Reykjavik Keflavik Intl

Thursday

Icelandair

Icelandair

Sunday

Icelandair

Icelandair

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 2070 reviews
6.2Food
7.0Boarding
7.1Comfort
7.8Crew
6.3Entertainment
Airline reviews

Boarding process was fast and efficient. Short flight but on time and well organized. I would certainly fly TAP again.

10.0 ExcellentBill, Nov 2025OPO - LIS
Read more TAP AIR PORTUGAL reviews

Boarding process was fast and efficient. Short flight but on time and well organized. I would certainly fly TAP again.

Very borderline, low budget airline without low budget prices There are no counts of soda, everything is dispensed enlarged bottles and poured into tiny cups about 70 mL so in order to keep hydrated you have to take 3-4 cups at a time. Also, there was only one food item offered, pasta, they ran out of chicken right away. Snack was very poor. It was called tuna sandwich, which is truly borderline. The flight attend attendance seemed to be overworked and tired.

TAP‘s flight attendants seem to be among the least ambitious of all the international flight crews we’ve flown with. . When we left US and went to Portugal, and when we returned from Portugal, flight attendants were not very visible. Then did not offer frequent water breaks and when we had to go back to request water, I was almost an imposition. Meal quality was just average. The dinners were fine. Breakfast wraps were presented soggy.

The business class seats were smaller and closer together than other airlines.

Boarding- Good Seat Comfort - OK Crew - Good Food - Mediocre On Time - Very Good

Didn't like much. Wheelchair assistance was almost nonexistent. No one at TAP check in process helpful. On the plane, stewards were not friendly and disorganized. Food was terrible for 8 hr flight. We were skipped at snack time and even though we tried to get attention using overhead call system no one even looked up at us to acknowledge. Being at the back of first section and by the lavatory we only were able to request when they came to pick up everyone else's garbage and they were nonchalant...no apology or even choice. The 1/2 half bread with slice of cheese was a waste. Deplaning was horrible but I'll blame lisbon airport for that. Plane left late at made good time still arrived about 15 behind schedule and for using remote deplaning and bus to terminal took another 20 min to gate. Those with connections were highly stressed. Took us 2 hrs from landing to get to ground transportation and exit airport. And that was with wheelchair assistance.

Bad boarding, threat to force bag check mid journey, lines, late, buses, more waiting awful end to end.

Our steward Margarida who served us from Lisbon to Boston was absolutely fantastic! She deserves a raise. Conscientious and thorough as well as showing appropriate attention for every need.

An old airplane with very uncomfortable seats in the Comfort “class! Small, narrow, and hard seat. Entertainment options are inferior, old movies. Boarding started at the back of the airplane, as we entered the aircraft last instead of after business class, risking the possibility that the comfort section would not have room for carry-on in the overhead bin. The food was ok. White wine was terrible. Overall, the flight felt worse than cheap airliners, and the price was as high as premium carriers.

I will avoid TAP if I can, the ground experience was very poor with bad behaviour from the ground crew and it was only a bit better on the aircraft.

Again, we paid $ 328.00 for specific seats are were assigned those seats.

Never again. Terrible hospitality and human decency for an international flight. No food, no snacks, no beverages, blankets, pillows, limited entertainment. Tiny seats without any cushion and some do not even recline. I was shocked that they did not charge for seat belts. Never in my life have I witness asking for "spare change" for charity before landing on both legs of the flight. Icelandair can contribute on their own to said, so called, children's charity with the money saved from providing 3 centimeters of tea and water to hungry and dehydrated passengers.

Having been prepared for paying for everything on board other than water, coffee and tea the service was OK. Food and drink is expensive but the food was OK if limited in scope. Plane was clean and obviously well serviced. After complaining about having to walk in wind and rain to a get a bus to the airport the same thing happened at Portland. I’m sure you could get a terminal gate flight, complimentary food and drink for not much more money without traipsing through rain and slush in Reykjavik. Not bad but not great.

If there was a disclaimer regarding food service or lack thereof, l missed it. If l had known l would have prepared better. Same with transferring at Reykjavik. No information about disembarking via stairs into rain, slush and puddles deep enough to swallow a foot. After being treated to haute cuisine restaurants and warm inviting environment during the flight, the airport is, let’s be kind, disappointing. Plane was comfortable, Airbus, staff were welcoming enough. I would likely try the route again. Maybe have a night and day in Iceland. Maybe not.

The boarding process seem to take longer than necessary, resulting in a 20+ minute delay

It was too cold in the plane my feet froze

Handling our luggage was the biggest issue - they lost it and we got it almost 3 days later. Really threw off the beginning of our trip and we really had to change our itinerary accordingly.

Seat was hard and uncomfortable and the temperature too warm and uncomfortable.

No meals included on this long international flight. Most airlines will offer you a meal when flying internationally. Not Icelandair. Your included choices are water and coffee. Poor customer service. The airport was also very confusing.

I flew Icelandair with my partner from Prague to the US. Overall flight time was around 12 hours, with a connecting flight in Iceland. I have flown internationally for years and with multiple airlines. Every airline serves you a meal when traveling internationally. Icelandair not only did not offer an inclusive meal, but they did not even offer a snack. The only things they served over our long flight was water and coffee. Ridiculous! Never again will I fly with Icelandair.

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

Information on your arrival and departure airports