Cheap Flights from Reykjavik Keflavik to Lisbon

Compare Reykjavik Keflavik to Lisbon flight deals

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Flight deals from Reykjavik Keflavik to Lisbon

Looking for a cheap last-minute deal or the best return flight from Reykjavik Keflavik to Lisbon? Find the lowest prices on one-way and return tickets right here.

Lisbon.179 € per passenger.Departing Wed, 7 May, returning Tue, 13 May.Return flight with easyJet.Outbound indirect flight with easyJet, departs from Reykjavik Keflavik on Wed, 7 May, arriving in Lisbon.Inbound indirect flight with easyJet, departs from Lisbon on Tue, 13 May, arriving in Reykjavik Keflavik.Price includes taxes and charges.From 179 €, select.

Lisbon.190 € per passenger.Departing Mon, 24 Mar, returning Mon, 31 Mar.Return flight with Fly Play.Outbound direct flight with Fly Play departs from Reykjavik Keflavik on Mon, 24 Mar, arriving in Lisbon.Inbound direct flight with Fly Play departs from Lisbon on Mon, 31 Mar, arriving in Reykjavik Keflavik.Price includes taxes and charges.From 190 €, select.

Lisbon.200 € per passenger.Departing Wed, 30 Apr, returning Wed, 7 May.Return flight with Fly Play and easyJet.Outbound indirect flight with Fly Play, departs from Reykjavik Keflavik on Wed, 30 Apr, arriving in Lisbon.Inbound indirect flight with easyJet, departs from Lisbon on Wed, 7 May, arriving in Reykjavik Keflavik.Price includes taxes and charges.From 200 €, select.

Lisbon.201 € per passenger.Departing Mon, 24 Mar, returning Fri, 4 Apr.Return flight with Fly Play and Volotea.Outbound indirect flight with Fly Play, departs from Reykjavik Keflavik on Mon, 24 Mar, arriving in Lisbon.Inbound indirect flight with Volotea, departs from Lisbon on Fri, 4 Apr, arriving in Reykjavik Keflavik.Price includes taxes and charges.From 201 €, select.

Lisbon.210 € per passenger.Departing Mon, 24 Mar, returning Fri, 4 Apr.Return flight with Fly Play.Outbound direct flight with Fly Play departs from Reykjavik Keflavik on Mon, 24 Mar, arriving in Lisbon.Inbound direct flight with Fly Play departs from Lisbon on Fri, 4 Apr, arriving in Reykjavik Keflavik.Price includes taxes and charges.From 210 €, select.

Lisbon.222 € per passenger.Departing Mon, 2 Feb, returning Thu, 5 Feb.Return flight with Fly Play and Ryanair.Outbound indirect flight with Fly Play, departs from Reykjavik Keflavik on Mon, 2 Feb, arriving in Lisbon.Inbound indirect flight with Ryanair, departs from Lisbon on Thu, 5 Feb, arriving in Reykjavik Keflavik.Price includes taxes and charges.From 222 €, select.

Lisbon.222 € per passenger.Departing Fri, 14 Nov, returning Fri, 21 Nov.Return flight with Fly Play and Ryanair.Outbound indirect flight with Fly Play, departs from Reykjavik Keflavik on Fri, 14 Nov, arriving in Lisbon.Inbound indirect flight with Ryanair, departs from Lisbon on Fri, 21 Nov, arriving in Reykjavik Keflavik.Price includes taxes and charges.From 222 €, select.

Lisbon.224 € per passenger.Departing Mon, 12 Jan, returning Thu, 22 Jan.Return flight with Fly Play and Ryanair.Outbound indirect flight with Fly Play, departs from Reykjavik Keflavik on Mon, 12 Jan, arriving in Lisbon.Inbound indirect flight with Ryanair, departs from Lisbon on Thu, 22 Jan, arriving in Reykjavik Keflavik.Price includes taxes and charges.From 224 €, select.

Find the cheapest month to fly from Reykjavik Keflavik to Lisbon

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Reykjavik Keflavik to Lisbon flights are currently cheapest in May.

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Direct flights from Reykjavik Keflavik to Lisbon

Reykjavik Keflavik to Lisbon: Alternative routes

Compare routes from Reykjavik Keflavik to Lisbon below. You may find an airport to fly into that's cheaper, faster, or easier than Lisbon.

Reykjavik to Lisbon: Flight information

The things to know before you go.

Cheapest flight found	179 €
Cheapest month to fly	May
Average flight time	4 hrs, 27 mins
Most popular airline	Fly Play
Average flights per week	10

Finding cheap flights from Reykjavik Keflavik to Lisbon: Frequently asked questions

How much are return flights from Reykjavik Keflavik to Lisbon?

The best price we found for a return flight from Reykjavik Keflavik to Lisbon is 179 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Reykjavik Keflavik to Lisbon?

4 hours and 27 minutes is the average flight time from Reykjavik Keflavik to Lisbon.

Which airlines fly direct from Reykjavik Keflavik to Lisbon?

Fly Play, World Ticket Ltd and TAP Air Portugal fly direct from Reykjavik Keflavik to Lisbon.

How many flights are there a week from Reykjavik Keflavik to Lisbon?

As of February 2025, there are 10 flights per week flying from Reykjavik Keflavik to Lisbon.

When is the cheapest time to fly from Reykjavik Keflavik to Lisbon?

The cheapest month to fly from Reykjavik Keflavik to Lisbon is usually February 2025.

Which upcoming date is cheapest to fly from Reykjavik Keflavik Airport to Lisbon Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Reykjavik Keflavik Airport to Lisbon Airport on Wednesday, 7 May 2025.

Can I get a direct flight from Reykjavik Keflavik Airport to Lisbon Airport?

Yes – the average flight time is 4 hours and 27 minutes.

How can I find the best flight deal to Lisbon?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Lisbon but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Lisbon?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Lisbon is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Reykjavik Keflavik Airport to Lisbon with?

Currently, easyJet and Fly Play offer the cheapest flight tickets to Lisbon.

Travelling from Keflavik International Airport (KEF) to Lisbon Portela Airport (LIS): what you need to know

Expect to be in the skies for 4 hours 29 minutes. That's the average journey time for a direct flight from Keflavik International Airport to Lisbon Portela Airport. Lisbon and Reykjavik share the same timezone (UTC+0).
For the earliest departure, hop on the 14:50 flight from Keflavik International Airport to Lisbon Portela Airport. If you'd like to go later, the latest flight departs at 21:40. With 2 weekly flights from KEF to LIS, you can select the one that suits you best.
Flying during a peak time such as July? School holidays and other high seasons can result in longer lines and delays at security. Be extra cautious and get there up to four hours before international flights and two hours before a domestic departure.
We make it a breeze to get a flight with a stopover. To look at the options for flights from Keflavik International Airport to Lisbon Portela Airport, uncheck 'Direct flights only.' Then, pick a flight offering a stop long enough to tour your chosen city. Popular stopovers between KEF and LIS are:
- Paris Orly Airport
- Amsterdam Airport Schiphol
- Adolfo Suarez Madrid-Barajas Airport
Remember, you might need a visa to enter Portugal. Visa regulations can vary and travel documentation requirements are always changing. Before organising your cheap ticket from KEF to LIS, check with your airline and your destination country's local embassy or consulate for up-to-date information.

How to find the cheapest flights from Keflavik International Airport (KEF) to Lisbon Portela Airport (LIS)

87 € is the lowest price for a one-way ticket from Keflavik International Airport to Lisbon Portela Airport. A return flight starts at 179 €. These prices may change depending on availability and demand.
To get cheap tickets from KEF to LIS, book your journey 3 months ahead of the departure date.
November is the cheapest month for tickets from Keflavik International Airport to Lisbon Portela Airport. If you prefer to travel during a different time of year, the 'Whole month' tool will give you the lowest airfares across every month.
Getting a cheap ticket from KEF to LIS is easy with Price Alerts. All you need to do is set up one of these automatic alerts and we'll notify you when the price has dropped.
Use filters to tailor your flights from Keflavik International Airport to Lisbon Portela Airport. Simply select your preferred departure and arrival times, airlines and number of stops. Or sort your results by 'Cheapest' to get the best deals.

Handy information about Keflavik International Airport (KEF)

Located around 48 kilometres from the centre of Reykjavik, Keflavik International Airport can be reached in approximately 49 minutes by car (depending on traffic). The journey on public transport takes roughly 1 hour and 13 minutes.
Want an easy start to your travels? Stay near KEF. Whether you're boarding an early flight from Keflavik International Airport to Lisbon Portela Airport or want to avoid feeling rushed, these hotels are perfect:

Arriving at Lisbon Portela Airport (LIS)

If you have a late flight from Keflavik International Airport to Lisbon Portela Airport, few things beat the convenience of staying near the terminal. Grab your suitcases from the carousel and then be showered and snoozing not long after at one of these options near LIS:

Getting from Lisbon Portela Airport (LIS) to central Lisbon

Lisbon Portela Airport to central Lisbon takes around 22 minutes by car. It's approximately 10 kilometres away. See what options are available, such as cabs, car rentals or ride-sharing services.
It takes around 59 minutes if you're using public transport.

When to fly to Lisbon Portela Airport (LIS)

It's time to pick your dates for your flight from Keflavik International Airport to Lisbon Portela Airport. June is the busiest month to visit Lisbon. If you prefer a more relaxed vibe, go in February.
The warmest month in Lisbon is August, with the temperature ranging between 16ºC and 29ºC. Book your flights from Keflavik International Airport to Lisbon Portela Airport in this month if you enjoy this type of weather.
January has average temperatures of between 8ºC and 16ºC. Search for cheap tickets from KEF to LIS sometime around then if you like cooler conditions.

More about Lisbon

Start your Lisbon trip right by finding an amazing place to stay. As soon as you've booked your flight from KEF to LIS, browse our selection of hotel options including:
All great journeys should include a little sightseeing. Torre de Belem Garden, Estrela At Lisbon - Tram 28 and Archaeological museum of Sao Jorge Castle are attractions you won't want to skip in Lisbon.

Complete your Lisbon trip with hotels and a car rental

After you've secured your cheap ticket to Lisbon Portela Airport, browse the lowest prices and exclusive offers on hotels. You can also compare a range of car rental companies in one go to find the best car rental price for your Lisbon holiday.