A waterfront cityscape with historic buildings and a prominent church spire.

CA $197 Cheap Flights from Lisbon (LIS) to Reykjavik (KEF)

View CA $197 flight on Tue, Sep 29, 2026Opens in a new window

Popular airlines from Humberto Delgado Airport (LIS) to Keflavik International Airport (KEF)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at CA $197 for one-way flights and CA $490 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Thu, Nov 5 - Sun, Nov 8
LIS
Lisbon
KEF
Reykjavik
CA $490 Roundtrip, found 6 days ago
CA $490
Roundtrip
found 6 days ago
Select Scandinavian Airlines flight, departing Thu, Nov 5 from Lisbon to Reykjavik, returning Sun, Nov 8, priced at CA $490 found 6 days ago
Scandinavian Airlines
Thu, Nov 5 - Sun, Nov 8
LIS
Lisbon
KEF
Reykjavik
CA $535 Roundtrip, found 6 days ago
CA $535
Roundtrip
found 6 days ago
Select Scandinavian Airlines flight, departing Thu, Nov 5 from Lisbon to Reykjavik, returning Sun, Nov 8, priced at CA $535 found 6 days ago
British Airways
Thu, Nov 5 - Sun, Nov 8
LIS
Lisbon
KEF
Reykjavik
CA $548 Roundtrip, found 6 days ago
CA $548
Roundtrip
found 6 days ago
Select British Airways flight, departing Thu, Nov 5 from Lisbon to Reykjavik, returning Sun, Nov 8, priced at CA $548 found 6 days ago
Swiss International Air Lines
Mon, Aug 17 - Sat, Aug 22
LIS
Lisbon
KEF
Reykjavik
CA $557 Roundtrip, found 4 hours ago
CA $557
Roundtrip
found 4 hours ago
Select Swiss International Air Lines flight, departing Mon, Aug 17 from Lisbon to Reykjavik, returning Sat, Aug 22, priced at CA $557 found 4 hours ago
KLM
Wed, Sep 2 - Mon, Sep 14
LIS
Lisbon
KEF
Reykjavik
CA $569 Roundtrip, found 1 day ago
CA $569
Roundtrip
found 1 day ago
Select KLM flight, departing Wed, Sep 2 from Lisbon to Reykjavik, returning Mon, Sep 14, priced at CA $569 found 1 day ago
Swiss International Air Lines
Mon, Sep 14 - Tue, Sep 22
LIS
Lisbon
KEF
Reykjavik
CA $580 Roundtrip, found 4 days ago
CA $580
Roundtrip
found 4 days ago
Select Swiss International Air Lines flight, departing Mon, Sep 14 from Lisbon to Reykjavik, returning Tue, Sep 22, priced at CA $580 found 4 days ago
KLM
Wed, Sep 2 - Thu, Sep 17
LIS
Lisbon
KEF
Reykjavik
CA $603 Roundtrip, found 1 day ago
CA $603
Roundtrip
found 1 day ago
Select KLM flight, departing Wed, Sep 2 from Lisbon to Reykjavik, returning Thu, Sep 17, priced at CA $603 found 1 day ago
KLM
Wed, Sep 2 - Wed, Sep 16
LIS
Lisbon
KEF
Reykjavik
CA $611 Roundtrip, found 1 day ago
CA $611
Roundtrip
found 1 day ago
Select KLM flight, departing Wed, Sep 2 from Lisbon to Reykjavik, returning Wed, Sep 16, priced at CA $611 found 1 day ago
KLM
Thu, Oct 15 - Sun, Oct 18
LIS
Lisbon
KEF
Reykjavik
CA $624 Roundtrip, found 2 days ago
CA $624
Roundtrip
found 2 days ago
Select KLM flight, departing Thu, Oct 15 from Lisbon to Reykjavik, returning Sun, Oct 18, priced at CA $624 found 2 days ago
TAP Portugal
Sat, Oct 10 - Mon, Oct 19
LIS
Lisbon
KEF
Reykjavik
CA $735 Roundtrip, found 2 days ago
CA $735
Roundtrip
found 2 days ago
Select TAP Portugal flight, departing Sat, Oct 10 from Lisbon to Reykjavik, returning Mon, Oct 19, priced at CA $735 found 2 days ago

Frequently asked questions

How much does a flight from Lisbon (LIS-Humberto Delgado) to Reykjavik (KEF-Keflavik Intl.) cost?
You can find cheap one-way flights from CA $197 and cheap return flights from CA $490 LIS to KEF with Expedia. One-way flights typically cost between CA$425 and CA$1484. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when LIS to KEF ticket fares go up or down.
What is the cheapest month to fly from Lisbon (LIS-Humberto Delgado) to Reykjavik (KEF-Keflavik Intl.)?
The cheapest months to fly from LIS to KEF are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Lisbon (LIS-Humberto Delgado) to Reykjavik (KEF-Keflavik Intl.)?
Only one airline offers direct flights from Lisbon (LIS-Humberto Delgado) to Reykjavik (KEF-Keflavik Intl.). Icelandair operates 7 direct flights from Lisbon (LIS-Humberto Delgado) to Reykjavik (KEF-Keflavik Intl.) every week.
How do I find cheap flights from Lisbon (LIS) to Reykjavik (KEF)?
To find a cheap flight from Lisbon (LIS) to Reykjavik (KEF), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Lisbon (LIS-Humberto Delgado) to Reykjavik (KEF-Keflavik Intl.)?
The best airline to fly with from Lisbon (LIS-Humberto Delgado) to Reykjavik (KEF-Keflavik Intl.) will differ from traveler to traveler. If you like to fly early, Icelandair offers early morning flights. If price is the most important factor, Icelandair typically offers the lowest fares. TAP Portugal offers the most daily flights from Lisbon (LIS-Humberto Delgado) to Reykjavik (KEF-Keflavik Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Lisbon (LIS-Humberto Delgado) to Reykjavik (KEF-Keflavik Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Lisbon (LIS-Humberto Delgado) to Reykjavik (KEF-Keflavik Intl.)?
There are approximately 53 connecting flights per day from Lisbon (LIS-Humberto Delgado) to Reykjavik (KEF-Keflavik Intl.). Some common connection points include Schiphol (AMS), Frankfurt Intl. (FRA), and Heathrow (LHR).
What is the earliest flight from Lisbon (LIS-Humberto Delgado) to Reykjavik (KEF-Keflavik Intl.)?
The earliest flight from Lisbon (LIS-Humberto Delgado) to Reykjavik (KEF-Keflavik Intl.) typically departs around 12:05 AM local time, operated by SAS. This is a seasonal service, active only in October. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Lisbon (LIS-Humberto Delgado) to Reykjavik (KEF-Keflavik Intl.)?
You'll typically find the most flights from Lisbon (LIS-Humberto Delgado) to Reykjavik (KEF-Keflavik Intl.) on a Wednesday, with around 54 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include TAP Portugal, Lufthansa, and British Airways. Flight options are notably more plentiful on Wednesdays compared to other days of the week.
What are the most popular departure times for flights from Lisbon (LIS-Humberto Delgado) to Reykjavik (KEF-Keflavik Intl.)?
The most popular departure times for flights from Lisbon (LIS-Humberto Delgado) to Reykjavik (KEF-Keflavik Intl.) are in the morning, from 6am to 9am. Many major carriers, including TAP Portugal, Portugalia and Lufthansa, offer flights during this window. Many travellers prefer these times because it allows for an early start to your journey, getting you to your destination with plenty of time left in the day.
How long does it take to fly from Lisbon (LIS-Humberto Delgado) to Reykjavik (KEF-Keflavik Intl.)?
A nonstop flight from Lisbon (LIS-Humberto Delgado) to Reykjavik (KEF-Keflavik Intl.) typically takes around 4 hours 30 minutes. This route covers a distance of approximately 2943 kilometres. If you opt for a one-stop flight, your travel time will be significantly longer, usually around 24 hours, while flights with two or more stops average about 23 hours 30 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your journey.
Can you fly business or first class from Lisbon (LIS-Humberto Delgado) to Reykjavik (KEF-Keflavik Intl.)?
Yes, you can fly business class between Lisbon (LIS) and Reykjavik (KEF). Airlines that offer business class service on this route include:
  • SAS
  • Lufthansa
  • Air France
  • Iberia
  • TAP Portugal
  • Swiss International Air Lines
  • KLM
  • LOT-Polish Airlines
  • Icelandair
  • Air Europa
  • British Airways
  • Finnair
  • Portugalia
How do I earn miles on a Lisbon (LIS-Humberto Delgado) to Reykjavik (KEF-Keflavik Intl.) flight with Expedia?
It's easy to earn miles on a Lisbon (LIS-Humberto Delgado) to Reykjavik (KEF-Keflavik Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Reykjavik (KEF) from Lisbon (LIS)?
If you're planning to travel to Reykjavik from Humberto Delgado (LIS), you can fly directly into Keflavik Intl. (KEF). Some flights may connect through major hubs like Frankfurt Intl. (FRA), Franz Josef Strauss Intl. (MUC), or Dr. Francisco de Sa Carneiro (OPO) before reaching Reykjavik. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Lisbon (LIS-Humberto Delgado) to Reykjavik (KEF-Keflavik Intl.) at the last minute?
Typically, booking a last minute flight from Lisbon (LIS-Humberto Delgado) to Reykjavik (KEF-Keflavik Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Lisbon (LIS-Humberto Delgado) to Reykjavik (KEF-Keflavik Intl.) flight and hotel package?
Securing a Lisbon (LIS-Humberto Delgado) to Reykjavik (KEF-Keflavik Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Lisbon (LIS) to Reykjavik (KEF)?
If you booked your Lisbon (LIS) to Reykjavik (KEF) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Humberto Delgado
Destination airport
Keflavik Intl.
Airlines serving
Austrian Airlines, British Airways, Finnair, Icelandair, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal
Roundtrip price
CA $490
Distance
2925 km
Average flight time
3 hours 30 mins

Book with confidence

Lisbon District to Suðurnesjabær Flights

The easy way to book your flights from Lisbon to Reykjavik 

With Expedia, it’s simple to find and book flights to Reykjavik from Lisbon whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Keflavik Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Lisbon to Reykjavik today, tomorrow, or this week.  

 

Save dollars with cheap flights from Humberto Delgado, LIS to Keflavik Intl., KEF 

Sort your search results by price to find great deals on your flight from Lisbon to Reykjavik—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Reykjavik from Lisbon currently is just CA $490 rising to CA $735.  

Here are more money-saving tips: 

  • Fly in November when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Reykjavik  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Reykjavik from Lisbon 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Reykjavik with Expedia today.

Lisbon District to Suðurnesjabær Flights

Explore a world of travel with Expedia

*Available to Expedia members.