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

View AU$282 flight on Thu, 11 Mar 2027Opens in a new window

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

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Thu, 14 Jan - Thu, 21 Jan
LIS
Lisbon
KEF
Reykjavik
AU$293 Return, found 2 days ago
AU$293
Return
found 2 days ago
Select Lufthansa flight, departing Thu, 14 Jan from Lisbon to Reykjavik, returning Thu, 21 Jan, priced at AU$293 found 2 days ago
Lufthansa
Thu, 14 Jan - Thu, 21 Jan
LIS
Lisbon
KEF
Reykjavik
AU$298 Return, found 2 days ago
AU$298
Return
found 2 days ago
Select Lufthansa flight, departing Thu, 14 Jan from Lisbon to Reykjavik, returning Thu, 21 Jan, priced at AU$298 found 2 days ago
KLM
Thu, 14 Jan - Thu, 21 Jan
LIS
Lisbon
KEF
Reykjavik
AU$422 Return, found 2 days ago
AU$422
Return
found 2 days ago
Select KLM flight, departing Thu, 14 Jan from Lisbon to Reykjavik, returning Thu, 21 Jan, priced at AU$422 found 2 days ago
Lufthansa
Thu, 5 Nov - Thu, 26 Nov
LIS
Lisbon
KEF
Reykjavik
AU$442 Return, found 1 day ago
AU$442
Return
found 1 day ago
Select Lufthansa flight, departing Thu, 5 Nov from Lisbon to Reykjavik, returning Thu, 26 Nov, priced at AU$442 found 1 day ago
Lufthansa
Thu, 5 Nov - Thu, 26 Nov
LIS
Lisbon
KEF
Reykjavik
AU$447 Return, found 1 day ago
AU$447
Return
found 1 day ago
Select Lufthansa flight, departing Thu, 5 Nov from Lisbon to Reykjavik, returning Thu, 26 Nov, priced at AU$447 found 1 day ago
KLM
Thu, 14 Jan - Thu, 21 Jan
LIS
Lisbon
KEF
Reykjavik
AU$473 Return, found 2 days ago
AU$473
Return
found 2 days ago
Select KLM flight, departing Thu, 14 Jan from Lisbon to Reykjavik, returning Thu, 21 Jan, priced at AU$473 found 2 days ago
KLM
Thu, 14 Jan - Thu, 21 Jan
LIS
Lisbon
KEF
Reykjavik
AU$502 Return, found 2 days ago
AU$502
Return
found 2 days ago
Select KLM flight, departing Thu, 14 Jan from Lisbon to Reykjavik, returning Thu, 21 Jan, priced at AU$502 found 2 days ago
Scandinavian Airlines
Thu, 5 Nov - Thu, 26 Nov
LIS
Lisbon
KEF
Reykjavik
AU$541 Return, found 1 day ago
AU$541
Return
found 1 day ago
Select Scandinavian Airlines flight, departing Thu, 5 Nov from Lisbon to Reykjavik, returning Thu, 26 Nov, priced at AU$541 found 1 day ago
Icelandair
Thu, 14 Jan - Thu, 21 Jan
LIS
Lisbon
KEF
Reykjavik
AU$598 Return, found 2 days ago
AU$598
Return
found 2 days ago
Select Icelandair flight, departing Thu, 14 Jan from Lisbon to Reykjavik, returning Thu, 21 Jan, priced at AU$598 found 2 days ago
Swiss International Air Lines
Mon, 31 Aug - Tue, 8 Sept
LIS
Lisbon
KEF
Reykjavik
AU$697 Return, found 2 hours ago
AU$697
Return
found 2 hours ago
Select Swiss International Air Lines flight, departing Mon, 31 Aug from Lisbon to Reykjavik, returning Tue, 8 Sept, priced at AU$697 found 2 hours ago

Find the cheapest month to fly from Lisbon (LIS) to Reykjavik (KEF)

January is typically the cheapest month to fly

From AU$376 - AU$691 per traveller.

Frequently asked questions

How much does a flight from Lisbon (LIS-Humberto Delgado) to Reykjavik (KEF-Keflavik Intl.) cost?
You can find one-way and return flights from LIS to KEF with Expedia. 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 our 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.
What is the cheapest airline that flies from Lisbon (LIS-Humberto Delgado) to Reykjavik (KEF-Keflavik Intl.)?
Norwegian Air Shuttle is one of the cheapest airlines offering connecting return flights from Lisbon (LIS-Humberto Delgado) to Reykjavik (KEF-Keflavik Intl.), with tickets starting from around AU$621 for flights that can be booked for departure within the next year. These prices are per adult for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Lisbon (LIS-Humberto Delgado) to Reykjavik (KEF-Keflavik Intl.)?
To find a cheap flight from Lisbon (LIS-Humberto Delgado) to Reykjavik (KEF-Keflavik Intl.), 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) to Reykjavik (KEF) flight with Expedia?
It's easy to earn miles on a Lisbon (LIS) to Reykjavik (KEF) 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) to Reykjavik (KEF) at the last minute?
Typically, booking a last minute flight from Lisbon (LIS) to Reykjavik (KEF) 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) to Reykjavik (KEF) flight and hotel package?
Securing a Lisbon (LIS) to Reykjavik (KEF) 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-Humberto Delgado) to Reykjavik (KEF-Keflavik Intl.)?
If you booked your Lisbon (LIS-Humberto Delgado) to Reykjavik (KEF-Keflavik Intl.) 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, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal
Roundtrip price
AU$292
Distance
2925 km
Average flight time
3 hours 30 mins

Book with confidence

Your quick guide to flights from Lisbon to Reykjavik

Pick up great flights from Lisbon to Reykjavik

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Lisbon to Reykjavik. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Lisbon to Reykjavik that take around hours.

Find cheap flights from Lisbon to Reykjavik

From the great flight deals with prices currently ranging from AU$293 to AU$697, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Lisbon to Reykjavik around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Reykjavik is normally in January.

Reasons to book your flight from Lisbon to Reykjavik with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Lisbon to Reykjavik across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Reykjavik right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Lisbon to Reykjavik

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