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Lisbon

$119+ Cheap flights from Reykjavik (REK) to Lisbon (LIS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
REK — LIS
Apr 21 — Apr 281
Tue 4/21
Tue 4/28
1 adult, Economy
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Cheap flight deals from Reykjavik to Lisbon

Cheapest flights from Reykjavik to Lisbon
Explore the most affordable flight options available from Reykjavik to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 22, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/79:15 am
KEF
-
LIS
2 stops12h 30m
Lufthansa
Thu 5/146:15 am
LIS
-
KEF
1 stop18h 55m
Lufthansa
Deal found 3/22$231
This FlightHub deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/149:15 am
KEF
-
LIS
2 stops36h 30m
Multiple Airlines
Mon 5/255:55 am
LIS
-
KEF
1 stop27h 40m
Multiple Airlines
Deal found 3/22$335
This Kiwi.com deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/610:45 am
KEF
-
LIS
2 stops11h 55m
Multiple Airlines
Wed 5/139:00 pm
LIS
-
KEF
1 stop12h 20m
Multiple Airlines
Deal found 3/22$340
This KLM deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/188:35 am
KEF
-
LIS
1 stop13h 15m
KLM
Sun 5/243:35 pm
LIS
-
KEF
1 stop17h 00m
KLM
Deal found 3/22$342
This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/175:35 pm
KEF
-
LIS
2 stops39h 00m
Multiple Airlines
Fri 4/247:00 pm
LIS
-
KEF
1 stop29h 35m
Multiple Airlines
Deal found 3/20$344

Find flight deals from Reykjavik to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from Reykjavik (REK) to Lisbon (LIS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$231
(Kiwi.com)

One-way from

$119
(Kiwi.com)

Popular in

January

Cheapest in

September

Average price

$594
Provider with most accurate pricing for Reykjavik (REK)-Lisbon Humberto Delgado flight deals.
Search Deals
Provider most trusted by Cheapflights users for Reykjavik (REK)-Lisbon Humberto Delgado flights.
Search Deals
From Reykjavik (REK) to Lisbon Humberto Delgado
Search Deals
One-way flight from Reykjavik (REK) to Lisbon Humberto Delgado
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($81 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reykjavik to Lisbon that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 22, 2026.
Use the filters below to find and compare flights from Reykjavik to Lisbon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ReykjavikLisbon

KEF - LIS

KEFLIS

Reykjavik Keflavik Intl

Thu 5/7

9:15 am-10:45 pm

2 stops12h 30m

Lisbon Humberto Delgado

Thu 5/14

6:15 am-12:10 am

1 stop18h 55m

$231
Quickest round-trip

ReykjavikLisbon

KEF - LIS

KEFLIS

Reykjavik Keflavik Intl

Fri 4/17

10:45 am-11:30 pm

1 stop11h 45m

Lisbon Humberto Delgado

Fri 4/24

9:15 pm-9:40 am

1 stop13h 25m

$346

ReykjavikLisbon

KEF - LIS

KEFLIS

Reykjavik Keflavik Intl

Fri 5/1

10:45 am-11:30 pm

1 stop11h 45m

Lisbon Humberto Delgado

Fri 5/8

10:05 am-7:50 am

1 stop22h 45m

$350

ReykjavikLisbon

KEF - LIS

KEFLIS

Reykjavik Keflavik Intl

Tue 6/9

9:25 am-10:10 pm

1 stop11h 45m

Lisbon Humberto Delgado

Fri 6/12

10:10 am-7:50 am

1 stop22h 40m

$361

ReykjavikLisbon

KEF - LIS

KEFLIS

Reykjavik Keflavik Intl

Sun 6/21

8:10 pm-10:55 am

1 stop13h 45m

Lisbon Humberto Delgado

Sun 6/28

7:45 pm-7:50 am

1 stop13h 05m

$392

ReykjavikLisbon

KEF - LIS

KEFLIS

Reykjavik Keflavik Intl

Thu 5/7

7:15 pm-2:35 pm

1 stop18h 20m

Lisbon Humberto Delgado

Thu 5/14

7:45 pm-7:45 am

1 stop13h 00m

$409
Cheapest one-way

ReykjavikLisbon

KEF - LIS

KEFLIS

Reykjavik Keflavik Intl

Fri 6/5

6:25 pm-7:55 pm

1 stop24h 30m

$170

ReykjavikLisbon

KEF - LIS

KEFLIS

Reykjavik Keflavik Intl

Sat 8/29

1:10 am-10:30 pm

1 stop20h 20m

$170
Quickest one-way

ReykjavikLisbon

KEF - LIS

KEFLIS

Reykjavik Keflavik Intl

Wed 6/3

9:00 am-9:00 pm

1 stop11h 00m

$174

ReykjavikLisbon

KEF - LIS

KEFLIS

Reykjavik Keflavik Intl

Wed 6/3

8:20 am-7:50 pm

2 stops34h 30m

$182

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/19

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Compare providers for flights from Reykjavik to Lisbon

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reykjavik to Lisbon in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Reykjavik-Lisbon flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Reykjavik-Lisbon flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Reykjavik-Lisbon flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Reykjavik-Lisbon flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Reykjavik-Lisbon flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Reykjavik to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from Reykjavik with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Reykjavik to Lisbon?

Currently, April is the cheapest month in which you can book a flight from Reykjavik to Lisbon (average of $224). Flying from Reykjavik to Lisbon in November is currently the most expensive (average of $836). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How often are flights from Reykjavik to Lisbon delayed?

About 8% of weekly flights between Reykjavik and Lisbon have experienced delays in the past year, with the average delay time being 78 minutes.

What is the most punctual flight time for Reykjavik to Lisbon flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Thursday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Reykjavik to Lisbon flights?

Over the last year, Icelandair have had the lowest number of delays on this route, with just 7% of flights being delayed.

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lisbon. Reviews last updated March 22, 2026.
Peruse reviews from past customers who have flown with TAP AIR PORTUGAL from Reykjavik to Lisbon to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
TAP AIR PORTUGAL
7.1
Good
2,172 reviews

Boarding

7.0

Food

6.2

Comfort

7.1

Entertainment

6.3

Overall

7.1

Crew

7.8

Reviews

1 / 20
8.0
Excellent

Michael,Dec 2025

FNC - LIS

Long wait standing after checking in at the gate Limited juice selection.
TAP AIR PORTUGAL
7.1
Good
2,172 reviews
TAP AIR PORTUGAL
7.1
Good
2,172 reviews

Boarding

7.0

Food

6.2

Comfort

7.1

Entertainment

6.3

Overall

7.1

Crew

7.8

Reviews

1 / 20
8.0
Excellent

Michael,Dec 2025

FNC - LIS

Long wait standing after checking in at the gate Limited juice selection.

Related info for your journey

Find useful and relevant information for your journey from Reykjavik to Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Lisbon from Reykjavik?

    If you book a flight to Lisbon from Reykjavik, you will be flying to Humberto Delgado, which is the city’s only airport. Lisbon Humberto Delgado (LIS) is located 4.2 mi from the center of Lisbon. There are 0 flights from Reykjavik to Humberto Delgado per day from 2 different airlines.

  • How long is the flight from Reykjavik to Lisbon?

    Departing from Reykjavik to Lisbon will take you 11h 45m. The distance from Reykjavik to Lisbon is about 1826 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Reykjavik to Lisbon round-trip?

    Cheapflights users have booked flights from Reykjavik to Lisbon round-trip from $350. Another airline that can offer you cheap pricing is Icelandair. TAP AIR PORTUGAL is currently priced 34% below the average price you’ll pay for this route.

  • Can I find deals for flights from Reykjavik to Lisbon that include hotel bookings?

    Yes. In addition to deals on Reykjavik to Lisbon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reykjavik to Lisbon?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reykjavik to Lisbon.

  • Can I find deals for business class flights from Reykjavik to Lisbon?

    Yes. Cheapflights offers flight deals from Reykjavik to Lisbon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Reykjavik to Lisbon?

    Currently, April is the cheapest month in which you can book a flight from Reykjavik to Lisbon (average of $224). Flying from Reykjavik to Lisbon in November is currently the most expensive (average of $836). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Fátima
Ericeira
Oeiras
Beja
Costa da Caparica
Torres Vedras
Nazaré
Colares
Sesimbra

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Reykjavik to Lisbon

See prices for flight routes from nearby airports that may be better suited for you.
Keflavik Intl to Lisbon flights

Top 2 airlines flying from Reykjavik to Lisbon

Discover the top 2 airlines that operate flights from Reykjavik to Lisbon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$350Average$725FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$403Average$651FlexibilityNo cancel feeOn-time76%

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