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Lisbon

$148+ 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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
REK — LIS
Sep 12 — Sep 191
Sat 9/12
Sat 9/19
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 August 13, 2026.

This Booking.com deal was found by Cheapflights users on 8/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/33:10 pm -
1 stop8h 20m
Thu 12/106:05 am -
1 stop8h 15m
Deal found 8/13$197
This Connections by easyJet deal was found by Cheapflights users on 8/8. 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 Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/311:55 am -
1 stop25h 50m
Tue 11/1711:05 am -
1 stop8h 30m
Deal found 8/8$202
This Kiwi.com deal was found by Cheapflights users on 8/8. 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.
Tue 11/310:50 am -
1 stop11h 15m
Tue 11/172:45 pm -
2 stops19h 05m
Deal found 8/8$242
This Kiwi.com deal was found by Cheapflights users on 8/11. 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.
Mon 10/2612:05 pm -
1 stop7h 05m
Sat 10/316:25 am -
1 stop28h 15m
Deal found 8/11$262
This Kiwi.com deal was found by Cheapflights users on 8/11. 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.
Mon 10/2612:05 pm -
1 stop7h 05m
Sat 10/3112:25 pm -
2 stops22h 15m
Deal found 8/11$285
This Connections by easyJet deal was found by Cheapflights users on 8/12. 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 Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:00 pm -
1 stop13h 30m
Thu 10/81:50 pm -
1 stop21h 05m
Deal found 8/12$289
This Mytrip deal was found by Cheapflights users on 8/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:55 pm -
2 stops23h 40m
Tue 9/296:30 am -
2 stops26h 10m
Deal found 8/13$293
This Mytrip deal was found by Cheapflights users on 8/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:55 pm -
2 stops24h 05m
Thu 10/85:55 am -
2 stops29h 00m
Deal found 8/12$302
This Expedia deal was found by Cheapflights users on 8/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/33:10 pm -
2 stops24h 20m
Thu 12/106:05 am -
1 stop8h 15m
Deal found 8/13$305
This Mytrip deal was found by Cheapflights users on 8/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:35 pm -
2 stops24h 00m
Tue 9/298:25 pm -
2 stops23h 00m
Deal found 8/9$311

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 August 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$197
(Booking.com)

One-way from

$148
(Kiwi.com)

Popular in

August

Cheapest in

June

Average price

$915

Good round-trip deal

$849 or less
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. 19% potential increase in price ($159 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from Reykjavik (REK) to Lisbon Humberto Delgado.
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 August 13, 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 Reykjavik Keflavik Intl - LIS Lisbon Humberto Delgado

KEFLIS

Reykjavik Keflavik Intl

Thu 12/3

3:10 pm-11:30 pm

1 stop8h 20m

Lisbon Humberto Delgado

Thu 12/10

6:05 am-2:20 pm

1 stop8h 15m

$197

ReykjavikLisbon

KEF Reykjavik Keflavik Intl - LIS Lisbon Humberto Delgado

KEFLIS

Reykjavik Keflavik Intl

Tue 11/3

11:55 am-1:45 pm

1 stop25h 50m

Lisbon Humberto Delgado

Tue 11/17

11:05 am-7:35 pm

1 stop8h 30m

$202

ReykjavikLisbon

KEF Reykjavik Keflavik Intl - LIS Lisbon Humberto Delgado

KEFLIS

Reykjavik Keflavik Intl

Mon 10/26

12:05 pm-7:10 pm

1 stop7h 05m

Lisbon Humberto Delgado

Sat 10/31

6:25 am-10:40 am

1 stop28h 15m

$262

ReykjavikLisbon

KEF Reykjavik Keflavik Intl - LIS Lisbon Humberto Delgado

KEFLIS

Reykjavik Keflavik Intl

Tue 9/22

9:40 am-8:20 pm

1 stop9h 40m

Lisbon Humberto Delgado

Tue 9/29

6:30 am-7:40 am

2 stops26h 10m

$311

ReykjavikLisbon

KEF Reykjavik Keflavik Intl - LIS Lisbon Humberto Delgado

KEFLIS

Reykjavik Keflavik Intl

Wed 9/23

8:00 pm-2:35 pm

1 stop17h 35m

Lisbon Humberto Delgado

Sun 9/27

7:45 pm-7:50 am

1 stop13h 05m

$405

ReykjavikLisbon

KEF Reykjavik Keflavik Intl - LIS Lisbon Humberto Delgado

KEFLIS

Reykjavik Keflavik Intl

Thu 10/1

7:15 pm-2:35 pm

1 stop18h 20m

Lisbon Humberto Delgado

Thu 10/8

7:45 pm-7:50 am

1 stop13h 05m

$447

ReykjavikLisbon

KEF Reykjavik Keflavik Intl - LIS Lisbon Humberto Delgado

KEFLIS

Reykjavik Keflavik Intl

Mon 9/7

6:40 pm-9:20 pm

2 stops25h 40m

Lisbon Humberto Delgado

Mon 9/14

10:00 pm-7:15 pm

2 stops22h 15m

$460

ReykjavikLisbon

KEF Reykjavik Keflavik Intl - LIS Lisbon Humberto Delgado

KEFLIS

Reykjavik Keflavik Intl

Fri 10/2

5:35 pm-10:55 am

2 stops16h 20m

Lisbon Humberto Delgado

Sun 10/11

11:55 am-7:50 am

1 stop20h 55m

$505

ReykjavikLisbon

KEF Reykjavik Keflavik Intl - LIS Lisbon Humberto Delgado

KEFLIS

Reykjavik Keflavik Intl

Mon 10/26

11:35 am-11:10 pm

2 stops11h 35m

Lisbon Humberto Delgado

Sat 10/31

5:00 am-4:20 pm

2 stops11h 20m

$507
Quickest round-trip

ReykjavikLisbon

KEF Reykjavik Keflavik Intl - LIS Lisbon Humberto Delgado

KEFLIS

Reykjavik Keflavik Intl

Thu 12/3

8:30 am-12:50 pm

Nonstop4h 20m

Lisbon Humberto Delgado

Thu 12/10

10:55 am-7:30 pm

1 stop8h 35m

$530

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

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 August.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy2 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, January is the cheapest month in which you can book a flight from Reykjavik to Lisbon (average of $370). Flying from Reykjavik to Lisbon in April is currently the most expensive (average of $920). 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 much does it cost to fly round-trip from Reykjavik to Lisbon?

Airfare is below average for this route at the moment.
Reykjavik to Lisbon flights typically cost between $830 and $1,171 in December.
The cheapest round-trip price found within the last 5 days was $197 on Lufthansa (Dec 3-Dec 10).

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 86 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?

Monday 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, CAA have had the lowest number of delays on this route, with just 8% 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 August 13, 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
7.2
Good
2,365 reviews

Comfort

7.1

Overall

7.2

Entertainment

6.4

Boarding

7.0

Food

6.3

Crew

7.8

Reviews

1 / 20
4.0
Okay

Bhairav,Jun 2026

LHR - LIS

Flew business. Uncomfortable seats and so so food and drink. Only thing attractive was the price.
TAP AIR PORTUGAL
7.2
Good
2,365 reviews
TAP AIR PORTUGAL
7.2
Good
2,365 reviews

Comfort

7.1

Overall

7.2

Entertainment

6.4

Boarding

7.0

Food

6.3

Crew

7.8

Reviews

1 / 20
4.0
Okay

Bhairav,Jun 2026

LHR - LIS

Flew business. Uncomfortable seats and so so food and drink. Only thing attractive was the price.

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 0 different airlines.

  • How long is the flight from Reykjavik to Lisbon?

    Departing from Reykjavik to Lisbon will take you 8h 20m. The distance from Reykjavik to Lisbon is about 1826 mi. This flight may include one or multiple stops.

  • What are the cheapest flights from Reykjavik to Lisbon?

    While on average a flight from Reykjavik to Lisbon is generally $1,171, our data shows the cheapest flight currently is $770. When looking at the most popular route, (Reykjavik Keflavik Intl - Lisbon Humberto Delgado), you can expect to pay $297 for that flight.

  • 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, January is the cheapest month in which you can book a flight from Reykjavik to Lisbon (average of $370). Flying from Reykjavik to Lisbon in April is currently the most expensive (average of $920). 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
Torres Vedras
Nazaré
Colares
Sesimbra

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Alternative routes for Reykjavik to Lisbon

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