HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Reykjavik

Cheap flights from Lisbon (LIS) to Reykjavik (REK)

LIS — REK
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Lisbon to Reykjavik with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Lisbon Humberto Delgado to Reykjavik are usually found in January or February, booked 57 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Lisbon to Reykjavik

Discover tips and strategies to find the most affordable flight options for your journey from Lisbon (LIS) to Reykjavik (REK). 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 September 15, 2025.

Popular in

October

Cheapest in

January

Average price

$369

Good round-trip deal

$210 or less

Good one-way deal

$326 or less
Highest demand for flights based on searches. 9% potential increase in price ($32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from Lisbon Humberto Delgado to Reykjavik (REK).
Search Deals
Price to beat on a one-way flight from Lisbon Humberto Delgado to Reykjavik (REK).
Search Deals

Best time to book a flight from Lisbon to Reykjavik

Have a flexible travel schedule? Discover the best time to fly to Reykjavik from Lisbon 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 Lisbon to Reykjavik

How far ahead should I book a flight from Lisbon to Reykjavik?

Use this chart to determine the optimal time to book a round-trip flight from Lisbon to Reykjavik. Price data was last updated on September 12, 2025.

The price you pay for your flight from Lisbon to Reykjavik may vary depending on when you book. For the best chance of a lower fare, look to book 57 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, November is the cheapest month in which you can book a flight from Lisbon to Reykjavik (average of $328). Flying from Lisbon to Reykjavik in June is currently the most expensive (average of $656). 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.

What is the cheapest time of day to fly from LIS to REK?

Find hourly flight availability from Lisbon to Reykjavik. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 4% on flights from Lisbon to Reykjavik by exploring options for tickets in the morning.

Reviews of airlines servicing Reykjavik

Get insights into the airlines that provide service to Reykjavik. 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 Reykjavik. Reviews last updated September 15, 2025.
Peruse reviews from past customers who have flown with PLAY from Lisbon to Reykjavik 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.
PLAY
7.0
Good
103 reviews

Comfort

6.5

Entertainment

4.7

Food

5.5

Overall

7.0

Crew

8.0

Boarding

7.3

Reviews

1 / 2
4.0
Okay

Lisa,Oct 2024

BER - KEF

I’ll never fly Play again. We were jammed into the tiniest spaces ever and they didn’t even give us water, tea, or coffee without charging. When we were coming in for a landing I thought we might never make it off the plane alive. The worst.
PLAY
7.0
Good
103 reviews
PLAY
7.0
Good
103 reviews

Comfort

6.5

Entertainment

4.7

Food

5.5

Overall

7.0

Crew

8.0

Boarding

7.3

Reviews

1 / 2
4.0
Okay

Lisa,Oct 2024

BER - KEF

I’ll never fly Play again. We were jammed into the tiniest spaces ever and they didn’t even give us water, tea, or coffee without charging. When we were coming in for a landing I thought we might never make it off the plane alive. The worst.

Related info for your journey

Find useful and relevant information for your journey from Lisbon to Reykjavik. 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 from for flights from Lisbon to Reykjavik?

    For a flight from Lisbon to Reykjavik, you will be flying from Humberto Delgado. Lisbon Humberto Delgado (LIS) is just 4.2 mi from the center of the city. Humberto Delgado is the only Lisbon airport and it handles 0 outbound flights to Reykjavik per day. 1 airline has flights to Reykjavik from Lisbon Humberto Delgado on a regular basis.

  • What is the cheapest airline to fly from Lisbon to Reykjavik round-trip?

    According to our current data, PLAY ($168), offers the cheapest pricing from Lisbon to Reykjavik. PLAY is priced at 45% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Lisbon to Reykjavik 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 Lisbon to Reykjavik?

    Currently, November is the cheapest month in which you can book a flight from Lisbon to Reykjavik (average of $328). Flying from Lisbon to Reykjavik in June is currently the most expensive (average of $656). 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 Reykjavik?

Book flights to Reykjavik if you plan to visit one of these locations
Hveragerdi

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Lisbon to Reykjavik

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

Top airline flying from Lisbon to Reykjavik

Discover the top airline that operate flights from Lisbon to Reykjavik. 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$168Average$264FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.