$445 Cheap Flights from Cancun (CUN) to Reykjavik (KEF)

View $445 flight on Mon, Mar 30, 2026Opens in a new window

Popular airlines from Cancun Intl. Airport (CUN) to Reykjavik–Keflavik Intl. Airport (KEF)

Cheap Flights from Cancun to Reykjavik (CUN-KEF)

Prices were available within the past 7 days and start at $445 for one-way flights and $969 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Sep 10 - Sun, Sep 20
CUN
Cancun
KEF
Reykjavik
$969 Roundtrip, found 2 days ago
$969
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Sep 10 from Cancun to Reykjavik, returning Sun, Sep 20, priced at $969 found 2 days ago
Virgin Atlantic
Thu, Sep 10 - Sat, Sep 26
CUN
Cancun
KEF
Reykjavik
$974 Roundtrip, found 2 days ago
$974
Roundtrip
found 2 days ago
Select Virgin Atlantic flight, departing Thu, Sep 10 from Cancun to Reykjavik, returning Sat, Sep 26, priced at $974 found 2 days ago
Delta
Thu, Sep 10 - Sun, Sep 20
CUN
Cancun
KEF
Reykjavik
$996 Roundtrip, found 2 days ago
$996
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Sep 10 from Cancun to Reykjavik, returning Sun, Sep 20, priced at $996 found 2 days ago
Air Canada
Thu, Sep 10 - Sun, Sep 20
CUN
Cancun
KEF
Reykjavik
$998 Roundtrip, found 2 days ago
$998
Roundtrip
found 2 days ago
Select Air Canada flight, departing Thu, Sep 10 from Cancun to Reykjavik, returning Sun, Sep 20, priced at $998 found 2 days ago
United
Tue, Feb 24 - Tue, Mar 3
CUN
Cancun
KEF
Reykjavik
$1,003 Roundtrip, found 17 hours ago
$1,003
Roundtrip
found 17 hours ago
Select United flight, departing Tue, Feb 24 from Cancun to Reykjavik, returning Tue, Mar 3, priced at $1,003 found 17 hours ago
Air Canada
Tue, Feb 24 - Tue, Mar 3
CUN
Cancun
KEF
Reykjavik
$1,009 Roundtrip, found 17 hours ago
$1,009
Roundtrip
found 17 hours ago
Select Air Canada flight, departing Tue, Feb 24 from Cancun to Reykjavik, returning Tue, Mar 3, priced at $1,009 found 17 hours ago
Delta
Thu, Sep 10 - Sun, Sep 20
CUN
Cancun
KEF
Reykjavik
$1,023 Roundtrip, found 2 days ago
$1,023
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Sep 10 from Cancun to Reykjavik, returning Sun, Sep 20, priced at $1,023 found 2 days ago
Air Canada
Thu, Sep 10 - Sun, Sep 20
CUN
Cancun
KEF
Reykjavik
$1,027 Roundtrip, found 2 days ago
$1,027
Roundtrip
found 2 days ago
Select Air Canada flight, departing Thu, Sep 10 from Cancun to Reykjavik, returning Sun, Sep 20, priced at $1,027 found 2 days ago
Air Canada
Wed, Sep 2 - Thu, Sep 10
CUN
Cancun
KEF
Reykjavik
$1,029 Roundtrip, found 1 day ago
$1,029
Roundtrip
found 1 day ago
Select Air Canada flight, departing Wed, Sep 2 from Cancun to Reykjavik, returning Thu, Sep 10, priced at $1,029 found 1 day ago
WestJet
Mon, Feb 23 - Fri, Mar 6
CUN
Cancun
KEF
Reykjavik
$1,051 Roundtrip, found 17 hours ago
$1,051
Roundtrip
found 17 hours ago
Select WestJet flight, departing Mon, Feb 23 from Cancun to Reykjavik, returning Fri, Mar 6, priced at $1,051 found 17 hours ago

Frequently asked questions

How much does a flight from Cancun Intl. Airport (CUN) to Keflavik Intl. Airport (KEF) cost?
Lock in a cheap one-way flight from $445 or cheap return flight from $969 from Cancun Intl. Airport (CUN) to Keflavik Intl. Airport (KEF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Cancun Intl. Airport (CUN) to Keflavik Intl. Airport (KEF)?
Flying in September can help you save, as it's the cheapest month for flights between CUN and KEF. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Cancun Intl. Airport (CUN) to Keflavik Intl. Airport (KEF)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest CUN to KEF flight.
How many flights per day from Cancun Intl. Airport (CUN) to Keflavik Intl. Airport (KEF)?
There are no daily direct flights from Cancun Intl. Airport (CUN) to Keflavik Intl. Airport (KEF). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from CUN to KEF?
Generally you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* But this can change depending on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cancun Intl. Airport (CUN) to Keflavik Intl. Airport (KEF)?
Opt for a flight from Cancun Intl. Airport (CUN) to Keflavik Intl. Airport (KEF) that leaves before 3 PM to reduce the risk of cancellations. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Cancun Intl. Airport (CUN) to Keflavik Intl. Airport (KEF) last-minute?
Waiting until just before your trip to book a flight from CUN to KEF generally means paying more. While you may come across some last-minute discounts, there's no guarantee. Be flexible with your travel plans for the best chance of getting a bargain.
Is it cheaper to book a CUN to KEF flight and hotel package?
Booking a CUN to KEF flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Pick from our impressive range of hotels and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Cancun Intl. Airport (CUN) to Keflavik Intl. Airport (KEF)?
Usually, it's possible to reschedule or cancel your CUN to KEF flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Cancun Intl.
Destination airport
Keflavik Intl.
Airlines serving
Air Canada, American Airlines, British Airways, Lufthansa
Roundtrip price
$969
Distance
4143 mi

Book with confidence

Cancun to Reykjavik Flights

The cheapest times to fly from Cancun to Reykjavik

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Cancun to Reykjavik are during the month of September. You can find some of the cheapest flights from Cancun to Reykjavik with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Cancun to Reykjavik

Sunday is one of the best days to book for cheap flights from Cancun to Reykjavik: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Cancun to Reykjavik

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Cancun to Reykjavik in 2025. You can also book with separate airlines for your outbound and return journeys, from $445 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Cancun to Reykjavik flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Cancun to Reykjavik airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Cancun to Reykjavik Flights

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*Available to One Key members.