฿29,940 Cheap Flights from Chiang Mai (CNX) to Reykjavik (KEF)

View ฿29,940 flight on Tue, 18 Nov 2025Opens in a new window

Popular airlines from Chiang Mai Intl. Airport (CNX) to Keflavik International Airport (KEF)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Chiang Mai (CNX) to Reykjavik (KEF)

Prices were available within the past 7 days and start at ฿29,940 for one-way flights and ฿36,960 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Etihad Airways
Thu, 19 Feb - Thu, 26 Feb
CNX
Chiang Mai
KEF
Reykjavik
฿36,960 Return, found 1 day ago
฿36,960
Return
found 1 day ago
Select Etihad Airways flight, departing Thu, 19 Feb from Chiang Mai to Reykjavik, returning Thu, 26 Feb, priced at ฿36,960 found 1 day ago
Etihad Airways
Thu, 19 Feb - Thu, 26 Feb
CNX
Chiang Mai
KEF
Reykjavik
฿37,420 Return, found 1 day ago
฿37,420
Return
found 1 day ago
Select Etihad Airways flight, departing Thu, 19 Feb from Chiang Mai to Reykjavik, returning Thu, 26 Feb, priced at ฿37,420 found 1 day ago
Etihad Airways
Thu, 19 Feb - Thu, 26 Feb
CNX
Chiang Mai
KEF
Reykjavik
฿37,445 Return, found 1 day ago
฿37,445
Return
found 1 day ago
Select Etihad Airways flight, departing Thu, 19 Feb from Chiang Mai to Reykjavik, returning Thu, 26 Feb, priced at ฿37,445 found 1 day ago
Etihad Airways
Thu, 19 Feb - Thu, 26 Feb
CNX
Chiang Mai
KEF
Reykjavik
฿37,470 Return, found 1 day ago
฿37,470
Return
found 1 day ago
Select Etihad Airways flight, departing Thu, 19 Feb from Chiang Mai to Reykjavik, returning Thu, 26 Feb, priced at ฿37,470 found 1 day ago
Etihad Airways
Thu, 19 Feb - Thu, 26 Feb
CNX
Chiang Mai
KEF
Reykjavik
฿37,710 Return, found 1 day ago
฿37,710
Return
found 1 day ago
Select Etihad Airways flight, departing Thu, 19 Feb from Chiang Mai to Reykjavik, returning Thu, 26 Feb, priced at ฿37,710 found 1 day ago
Etihad Airways
Thu, 19 Feb - Thu, 26 Feb
CNX
Chiang Mai
KEF
Reykjavik
฿37,895 Return, found 1 day ago
฿37,895
Return
found 1 day ago
Select Etihad Airways flight, departing Thu, 19 Feb from Chiang Mai to Reykjavik, returning Thu, 26 Feb, priced at ฿37,895 found 1 day ago
Scoot
Wed, 18 Mar - Sun, 22 Mar
CNX
Chiang Mai
KEF
Reykjavik
฿39,320 Return, found 5 days ago
฿39,320
Return
found 5 days ago
Select Scoot flight, departing Wed, 18 Mar from Chiang Mai to Reykjavik, returning Sun, 22 Mar, priced at ฿39,320 found 5 days ago
Thai Airways International
Thu, 19 Feb - Thu, 26 Feb
CNX
Chiang Mai
KEF
Reykjavik
฿43,651 Return, found 1 day ago
฿43,651
Return
found 1 day ago
Select Thai Airways International flight, departing Thu, 19 Feb from Chiang Mai to Reykjavik, returning Thu, 26 Feb, priced at ฿43,651 found 1 day ago
KLM
Tue, 10 Mar - Wed, 25 Mar
CNX
Chiang Mai
KEF
Reykjavik
฿49,178 Return, found 1 day ago
฿49,178
Return
found 1 day ago
Select KLM flight, departing Tue, 10 Mar from Chiang Mai to Reykjavik, returning Wed, 25 Mar, priced at ฿49,178 found 1 day ago
Swiss International Air Lines
Tue, 10 Mar - Wed, 25 Mar
CNX
Chiang Mai
KEF
Reykjavik
฿57,795 Return, found 1 day ago
฿57,795
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Tue, 10 Mar from Chiang Mai to Reykjavik, returning Wed, 25 Mar, priced at ฿57,795 found 1 day ago

Frequently asked questions

How much is a flight from Chiang Mai Intl. Airport (CNX) to Keflavik Intl. Airport (KEF)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip flight from CNX to Keflavik Intl. Airport (KEF) was ฿36,960. Cheap fares don't hang around, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from CNX to KEF?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from CNX to Reykjavík–Keflavík Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for CNX to KEF flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Chiang Mai Intl. Airport (CNX) to KEF?
The distance is around 9,600 kilometres. Sleep mask? Check. Toiletries? Check. You'd be wise to pack all the travel comforts for this long-haul Chiang Mai to Reykjanesbær flight.
Which airlines fly direct from Chiang Mai Intl. Airport (CNX) to Keflavik Intl. Airport (KEF)?
If you want to travel straight from Chiang Mai Airport to KEF, you'll need to book a flight with one or more stops. Unfortunately, there aren't any airlines that fly directly on this route.
Are Chiang Mai Airport to KEF flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes score a bargain, with some of the cheapest fares from CNX to Reykjavík–Keflavík Airport arising a few weeks before the departure date. If you'd rather plan ahead, Expedia compares and updates all the best flight deals frequently — as early as a year in advance in some cases. It depends on the carrier though, as not all airlines release prices that far in advance.

Travel information

Origin airport
Chiang Mai Intl.
Destination airport
Keflavik Intl.
Return price
฿36,960
Distance
9494 km

Book with confidence

Perfect flights from Chiang Mai to Reykjavik

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Chiang Mai to Reykjavik. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Chiang Mai Intl. to Keflavik Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿29,940 and roundtrip prices from ฿36,960. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Keflavik Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Reykjavik.
Perfect flights from Chiang Mai to Reykjavik

Explore a world of travel with Expedia

*Available to Expedia members.