Cheapest return flights from Chiang Mai (CNX) to Keflavik (KEF)

Cheapest month: December 2026, from $ 2,717. Book in one tap, or open a month for every date.

All destinations from Chiang Mai (CNX)

One-wayReturn

  • December 2026

    25 Dec – 2 Jan 2027 8 nights
    $ 2,717 return Cheapest month
    Etihad Airways
    Price seen 24 Oct
    December dates
Powered by

Deals for one-way flights from Chiang Mai to Keflavik.

Book a cheap hotel in Keflavik

Cheap car rent in Keflavik International Airport

Updated Oct 24, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

Feel free to contact us with any feedback or request another flight research.