KEF - LIS

$93 Find Cheap Flights from Reykjavik to Lisbon - Compare and Save

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Everything you should know

Cheapest round-trip
$156
Typical prices: $498-$897
easyJet
Mon 1/22Sun 1/28
KEF - LIS • 1 stop
Cheapest non-stop
$446
Typical prices: $538-$961
Icelandair
Sun 1/21Sun 1/28
KEF - LIS • Non-stop
Nonstop flights
You can fly direct with Icelandair. Average duration is 4h 20m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 91% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 22 weeks in advance save around 53% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 46% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $242 (round-trip)
Shortest trip • 8h 12m (one-way)
Insights
Insights
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Expert advice
Flight Deals

Cheap Flights from Reykjavik to Lisbon (KEF-LIS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Reykjavik to Lisbon

Fri, Jan 22 - Thu, Jan 28
easyJet Logo
11:40 am - 12:50 pmKEF  Reykjavik Keflavik Intl-LIS Lisbon Humberto Delgado
25h 10m1 stop Milan Malpensa
easyJet Logo
7:15 pm - 10:50 amLIS  Lisbon Humberto Delgado-KEF Reykjavik Keflavik Intl
15h 35m1 stop Milan Malpensa
$156easyJet
Fri, Nov 20 - Fri, Nov 27
easyJet Logo
7:55 pm - 10:30 amKEF  Reykjavik Keflavik Intl-LIS Lisbon Humberto Delgado
14h 35m1 stop London Luton
easyJet Logo
4:35 pm - 11:10 amLIS  Lisbon Humberto Delgado-KEF Reykjavik Keflavik Intl
18h 35m1 stop Milan Malpensa
$172easyJet
Thu, Nov 26 - Mon, Nov 30
easyJet Logo
2:15 pm - 10:45 pmKEF  Reykjavik Keflavik Intl-LIS Lisbon Humberto Delgado
8h 30m1 stop London Gatwick
easyJet Logo
8:20 pm - 11:05 amLIS  Lisbon Humberto Delgado-KEF Reykjavik Keflavik Intl
14h 45m1 stop Bristol
$204easyJet
Wed, Oct 28 - Wed, Nov 4
easyJet Logo
6:05 pm - 6:40 pmKEF  Reykjavik Keflavik Intl-LIS Lisbon Humberto Delgado
24h 35m1 stop Milan Malpensa
easyJet Logo
6:15 am - 5:15 pmLIS  Lisbon Humberto Delgado-KEF Reykjavik Keflavik Intl
11h 00m1 stop Milan Malpensa
$211easyJet
Wed, Nov 25 - Sun, Nov 29
easyJet Logo
11:50 am - 12:20 pmKEF  Reykjavik Keflavik Intl-LIS Lisbon Humberto Delgado
24h 30m1 stop Milan Malpensa
easyJet Logo
10:20 am - 8:55 pmLIS  Lisbon Humberto Delgado-KEF Reykjavik Keflavik Intl
10h 35m1 stop Manchester
$215easyJet
Sun, Jan 24 - Mon, Feb 1
easyJet Logo
9:45 pm - 12:45 pmKEF  Reykjavik Keflavik Intl-LIS Lisbon Humberto Delgado
15h 00m1 stop Manchester
easyJet Logo
3:10 pm - 11:55 amLIS  Lisbon Humberto Delgado-KEF Reykjavik Keflavik Intl
20h 45m1 stop Milan Malpensa
$218easyJet
Fri, Jan 22 - Thu, Jan 28
Multiple Airlines Logo
10:30 am - 11:05 pmKEF  Reykjavik Keflavik Intl-LIS Lisbon Humberto Delgado
12h 35m1 stop Milan Malpensa
Multiple Airlines Logo
7:15 pm - 10:50 amLIS  Lisbon Humberto Delgado-KEF Reykjavik Keflavik Intl
15h 35m1 stop Milan Malpensa
$225Multiple Airlines
Sun, Oct 25 - Tue, Nov 3
Multiple Airlines Logo
8:45 pm - 5:35 pmKEF  Reykjavik Keflavik Intl-LIS Lisbon Humberto Delgado
44h 50m2 stops Gdansk Rebiechowo Milan Malpensa
Multiple Airlines Logo
6:00 pm - 11:00 amLIS  Lisbon Humberto Delgado-KEF Reykjavik Keflavik Intl
17h 00m1 stop Bergamo Orio Al Serio
$236Multiple Airlines
Thu, Nov 26 - Sun, Nov 29
easyJet Logo
2:15 pm - 10:45 pmKEF  Reykjavik Keflavik Intl-LIS Lisbon Humberto Delgado
8h 30m1 stop London Gatwick
easyJet Logo
10:20 am - 8:55 pmLIS  Lisbon Humberto Delgado-KEF Reykjavik Keflavik Intl
10h 35m1 stop Manchester
$239easyJet
Thu, Jan 21 - Thu, Jan 28
Lufthansa Logo
3:10 pm - 11:30 pmKEF  Reykjavik Keflavik Intl-LIS Lisbon Humberto Delgado
8h 20m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:05 am - 2:20 pmLIS  Lisbon Humberto Delgado-KEF Reykjavik Keflavik Intl
8h 15m1 stop Munich Franz Josef Strauss
$240Lufthansa
Booking Insights

Price, demand and travel trends for Reykjavik Keflavik Intl Airport to Lisbon flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Reykjavik Keflavik Intl Airport to Lisbon with more confidence.

How much is a round-trip flight from Reykjavik Keflavik Intl Airport to Lisbon?

Round-trip flights from Reykjavik Keflavik Intl Airport to Lisbon start at $156. Prices are below average for this route right now, with typical round-trip fares ranging from $498 to $897. The lowest price found in the past 5 days was $156 on easyJet.

What's the cheapest day of the week to fly from Reykjavik Keflavik Intl Airport to Lisbon?

Tuesday is the cheapest day of the week to fly from Reykjavik Keflavik Intl Airport to Lisbon, it is 37% cheaper than the average day. Sunday is the most expensive day with flight prices 28% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Reykjavik Keflavik Intl Airport to Lisbon?

  • January is the cheapest month to fly from Reykjavik Keflavik Intl Airport to Lisbon at $368 round-trip.
  • April ($937) and July ($894) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 154% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Reykjavik Keflavik Intl Airport to Lisbon the cheapest?

Flights from Reykjavik Keflavik Intl Airport to Lisbon are cheapest 22 weeks before departure. Booking in this window typically costs about 53% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Reykjavik to Lisbon

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Icelandair and PLAY

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Key details for Reykjavik Keflavik Intl Airport to Lisbon flights

Low season

February

Cheapest flight

$93
Best time to beat the crowds with an average 25% drop in price.
Most popular time to fly with an average 32% increase in price.
Flight from Reykjavik Keflavik Intl Airport to Lisbon

When to book flights from Reykjavik to Lisbon

Are your dates flexible? Find out the best times to travel from Reykjavik to Lisbon based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Reykjavik Keflavik Intl Airport to Lisbon flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airlines offer extra legroom and free seat selection on Reykjavik Keflavik Intl Airport to Lisbon flights?

    Among airlines operating Reykjavik Keflavik Intl Airport to Lisbon flights:

    • Icelandair: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • What airlines are available from Reykjavik Keflavik Intl Airport to Lisbon?

    Only Icelandair operates flights between Reykjavik Keflavik Intl Airport and Lisbon.

  • Which airports can I use when flying from Reykjavik Keflavik Intl Airport to Lisbon?

    Flights from Reykjavik Keflavik Intl Airport to Lisbon usually depart from Reykjavik Keflavik Intl (KEF) and arrive at Lisbon Humberto Delgado (LIS).

  • Which airlines include bags at no extra cost on Reykjavik Keflavik Intl Airport to Lisbon flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Icelandair: a cabin bag and a checked bag in Economy Class
    • TAP AIR PORTUGAL: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

  • What cabin classes can I book on flights from Reykjavik Keflavik Intl Airport to Lisbon?

    Two cabin classes are available on flights from Reykjavik Keflavik Intl Airport to Lisbon:

    • Economy Class
    • Business Class

  • How much can I save by taking a layover when flying from Reykjavik Keflavik Intl Airport to Lisbon?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $242 round-trip via Manchester (MAN), compared to $758 for nonstop.

  • What is the standard checked-bag allowance on flights from Reykjavik Keflavik Intl Airport to Lisbon?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $59–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Reykjavik Keflavik Intl Airport to Lisbon?

    The Boeing 737 MAX 8 family is used most often on this route, operated mainly by Icelandair and TAP AIR PORTUGAL. Other aircraft seen on the route include Airbus A320 (sharklets) variants.

  • Which airports do connecting flights from Reykjavik Keflavik Intl Airport to Lisbon pass through?

    One-stop flights from Reykjavik Keflavik Intl Airport to Lisbon most commonly connect through:

    • Amsterdam Schiphol (AMS) - 36% of one-stop connections
    • Frankfurt am Main (FRA) - 23% of one-stop connections
    • London Heathrow (LHR) - 11% of one-stop connections
    • Kastrup Copenhagen (CPH) - 7% of one-stop connections

    Amsterdam Schiphol (AMS) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Reykjavik Keflavik Intl Airport to Lisbon?

    Yes. Being flexible with your travel dates can save you up to 51% on the Reykjavik Keflavik Intl Airport to Lisbon route. Tuesday is the cheapest departure day at $433 round-trip on average, while Sunday is the most expensive at $871, a difference of $438. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • At what point is a flight considered delayed from Reykjavik Keflavik Intl Airport to Lisbon?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Reykjavik Keflavik Intl Airport to Lisbon route, 9% of flights were delayed in the past 3 months, with delays averaging 1 hour 12 minutes.

  • What popular places can I visit in Lisbon?

    Some of the most popular sights in Lisbon are Chiado, Lisbon Oriente Station and Lisbon City Hall. These are among the most viewed places in Lisbon on KAYAK.

  • What are the earliest and latest flights from Reykjavik Keflavik Intl Airport to Lisbon?

    These are the earliest and latest flight times available from Reykjavik Keflavik Intl Airport to Lisbon:

    • Earliest: departs at 7:35 am and lands at 11:55 am
    • Latest: departs at 1:50 pm and lands at 6:10 pm.

    The flight takes about 4h 20m.

  • How expensive are last-minute Reykjavik Keflavik Intl Airport to Lisbon flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 31% above the route average of $677. Book 22 weeks before departure for the lowest fares.

  • How long is a flight from Reykjavik Keflavik Intl Airport to Lisbon?

    A nonstop flight from Reykjavik Keflavik Intl Airport to Lisbon takes 4h 20m, covering 1,826 miles.

  • Do I need a passport to fly from Reykjavik Keflavik Intl Airport to Lisbon?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Reykjavik Keflavik Intl Airport to Lisbon changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $156 to $1,268. That means the highest observed fare was about 8x higher than the lowest one.

  • How are flight prices from Reykjavik Keflavik Intl Airport to Lisbon looking right now?

    One-way fares from Reykjavik Keflavik Intl Airport to Lisbon are currently lower than usual. Average one-way flight prices are about $117, which is 66% below the typical average for this route.

  • How does Icelandair’s on-time performance compare to other airlines on Reykjavik Keflavik Intl Airport to Lisbon flights?

    Icelandair is the only airline operating Reykjavik Keflavik Intl Airport to Lisbon flights. 91% of its flights are on time.

  • How do delay rates compare for morning and evening flights from Reykjavik Keflavik Intl Airport to Lisbon?

    Night flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

  • How much time can I save by choosing a different layover airport from Reykjavik Keflavik Intl Airport to Lisbon?

    Flying via Munich Franz Josef Strauss (MUC) gives the shortest average 1-stop total travel time at 8h 12m, compared with 8h 23m via Frankfurt am Main (FRA) and 8h 36m via London Gatwick (LGW).

  • What is the time difference between Reykjavik Keflavik Intl Airport and Lisbon?

    Lisbon is 1 hour ahead of Reykjavik Keflavik Intl Airport (Western European Time vs Greenwich Mean Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Lisbon Humberto Delgado Airport (LIS)?

    Lisbon Humberto Delgado Airport (LIS) hosts 5 major car rental companies, with daily rates starting from around $2 for economy cars. Top options include:
    • Klass Wagen
    • Goldcar Rental SP
    • Drive on Holiday
    • GREEN MOTION
    • Guerin

  • How much should I expect to pay for a Reykjavik Keflavik Intl Airport to Lisbon flight?

    Round-trip flights from Reykjavik Keflavik Intl Airport to Lisbon range from $498 to $897, with an average of $677 over the past 12 months. Anything below $498 counts as a good deal.

Your guide to booking Reykjavik Keflavik Intl Airport to Lisbon flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Tuesday departure instead of Sunday. On this route, Tuesday flights average $433 - about $438 less than Sunday (50% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 22 weeks before you fly. On this route, that window historically saves about 53% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Reykjavik Keflavik Intl Airport to Lisbon trip for January. Fares historically average $368 round-trip in that month - typically $569 less than the most expensive month, which is April (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Manchester Airport (MAN) can be cheaper than flying direct. The cheapest layover option averages $242 round-trip on this route - about $516 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Lisbon Humberto Delgado Airport.
    - B&B Hotel Lisboa Aeroporto
    - Star inn Lisboa
    - Masa Hotel Wellness & Spa Campo Grande Lisbon

Prefer to fly direct from Reykjavik to Lisbon?

 
Find which airlines fly direct from Reykjavik Keflavik Intl Airport to Lisbon Humberto Delgado Airport, which days they fly and book direct flights.

Direct departures

Reykjavik Keflavik Intl to Lisbon Humberto Delgado

Tuesday

Icelandair

Icelandair

Thursday

Icelandair

Icelandair

Sunday

Icelandair

Icelandair

See more direct flights

Direct returns

Lisbon Humberto Delgado to Reykjavik Keflavik Intl

Tuesday

Icelandair

Icelandair

Thursday

Icelandair

Icelandair

Sunday

Icelandair

Icelandair

See more direct flights

More options for your flight from Reykjavik to Lisbon

Complete your trip to Lisbon with a hotel stay or car rental