OTP - CNX

฿13,134 Find Cheap Flights from Bucharest to Chiang Mai – Compare and Save

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Everything you should know

Cheapest return flight
฿23,297
Typical prices: ฿24,784-฿42,100
Air China
Sat 6/1Sat 27/1
OTP - CNX • 1 stop
Cheapest one-way flight
฿13,134
Typical prices: ฿17,910-฿25,849
Multiple Airlines
Fri 19/1
OTP - CNX • 3 stops
When to travel
September
Cheapest • 31% price drop
December
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Beijing Capital (PEK)
Cheapest • Avg ฿31,154 (return)
Abu Dhabi Zayed Intl (AUH)
Shortest trip • 21h 55m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Bucharest to Chiang Mai (OTP-CNX)

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

Recent return flight deals from Otopeni Intl to Chiang Mai

Wed 6 Jan - Wed 27 Jan
Air China Logo
16:25 - 21:50OTP  Bucharest Otopeni Intl-CNX Chiang Mai
24h 25m1 stop Beijing Capital
Air China Logo
23:05 - 05:15CNX  Chiang Mai-OTP Bucharest Otopeni Intl
35h 10m1 stop Beijing Capital
฿23,297Air China
Fri 13 Nov - Tue 17 Nov
Multiple Airlines Logo
16:25 - 21:50OTP  Bucharest Otopeni Intl-CNX Chiang Mai
24h 25m1 stop Beijing Capital
Multiple Airlines Logo
09:10 - 15:30CNX  Chiang Mai-OTP Bucharest Otopeni Intl
35h 20m2 stops Abu Dhabi Zayed Intl Madrid Barajas
฿24,851Multiple Airlines
Fri 13 Nov - Tue 17 Nov
Multiple Airlines Logo
16:25 - 22:05OTP  Bucharest Otopeni Intl-CNX Chiang Mai
24h 40m2 stops Beijing Capital Bangkok Suvarnabhumi
Multiple Airlines Logo
09:10 - 15:30CNX  Chiang Mai-OTP Bucharest Otopeni Intl
35h 20m2 stops Abu Dhabi Zayed Intl Madrid Barajas
฿26,910Multiple Airlines
Fri 13 Nov - Tue 17 Nov
Multiple Airlines Logo
14:00 - 22:05OTP  Bucharest Otopeni Intl-CNX Chiang Mai
27h 05m3 stops Milan Malpensa Muscat Seeb Bangkok Suvarnabhumi
Multiple Airlines Logo
09:10 - 02:30CNX  Chiang Mai-OTP Bucharest Otopeni Intl
22h 20m2 stops Abu Dhabi Zayed Intl Dublin
฿27,417Multiple Airlines
Fri 13 Nov - Tue 17 Nov
Multiple Airlines Logo
14:00 - 20:20OTP  Bucharest Otopeni Intl-CNX Chiang Mai
25h 20m3 stops Milan Malpensa Muscat Seeb Bangkok Suvarnabhumi
Multiple Airlines Logo
09:10 - 07:50CNX  Chiang Mai-OTP Bucharest Otopeni Intl
27h 40m3 stops Abu Dhabi Zayed Intl Dublin Cluj Napoca
฿27,889Multiple Airlines
Wed 6 Jan - Wed 27 Jan
Multiple Airlines Logo
16:20 - 09:25OTP  Bucharest Otopeni Intl-CNX Chiang Mai
36h 05m2 stops Doha Hamad Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
21:10 - 13:25CNX  Chiang Mai-OTP Bucharest Otopeni Intl
21h 15m2 stops Bangkok Suvarnabhumi Doha Hamad Intl
฿32,616Multiple Airlines
Wed 11 Nov - Sun 15 Nov
Multiple Airlines Logo
08:35 - 11:50OTP  Bucharest Otopeni Intl-CNX Chiang Mai
22h 15m3 stops Istanbul Sharjah Bangkok Suvarnabhumi
Multiple Airlines Logo
06:30 - 05:15CNX  Chiang Mai-OTP Bucharest Otopeni Intl
27h 45m2 stops Bangkok Don Mueang Intl Beijing Capital
฿33,494Multiple Airlines
Wed 17 Feb - Fri 26 Feb
Multiple Airlines Logo
11:50 - 15:10OTP  Bucharest Otopeni Intl-CNX Chiang Mai
22h 20m2 stops Istanbul Sabiha Gokcen Kuala Lumpur Intl
Multiple Airlines Logo
20:55 - 11:30CNX  Chiang Mai-OTP Bucharest Otopeni Intl
19h 35m1 stop Abu Dhabi Zayed Intl
฿34,271Multiple Airlines
Fri 19 Feb - Tue 23 Feb
Multiple Airlines Logo
11:15 - 15:10OTP  Bucharest Otopeni Intl-CNX Chiang Mai
22h 55m2 stops Istanbul Sabiha Gokcen Kuala Lumpur Intl
Multiple Airlines Logo
20:55 - 11:30CNX  Chiang Mai-OTP Bucharest Otopeni Intl
19h 35m1 stop Abu Dhabi Zayed Intl
฿34,305Multiple Airlines
Mon 15 Feb - Mon 22 Feb
Air China Logo
16:25 - 21:50OTP  Bucharest Otopeni Intl-CNX Chiang Mai
24h 25m1 stop Beijing Capital
Air China Logo
23:05 - 05:15CNX  Chiang Mai-OTP Bucharest Otopeni Intl
35h 10m1 stop Beijing Capital
฿34,440Air China
Booking Insights

Price, demand, and travel trends for Bucharest Otopeni Intl Airport to Chiang Mai flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a return flight from Bucharest Otopeni Intl Airport to Chiang Mai?

Return flights from Bucharest Otopeni Intl Airport to Chiang Mai typically range from ฿24,784 to ฿42,100. The lowest price found in the past 5 days was ฿23,297 on Air China.

What's the cheapest day of the week to fly from Bucharest Otopeni Intl Airport to Chiang Mai?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Bucharest Otopeni Intl Airport to Chiang Mai. It's 26% cheaper than the average day, while Saturday is the most expensive, with prices 36% higher.

Find deals

Key details for Bucharest Otopeni Intl Airport to Chiang Mai flights

Cheapest flight

฿13,134
The most popular month to fly with an average 89% increase in travellers.
One-way flight from Bucharest Otopeni Intl Airport to Chiang Mai

When to book flights from Otopeni Intl to Chiang Mai

Are your dates flexible? Find out the best times to travel from Otopeni Intl to Chiang Mai based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Bucharest Otopeni Intl Airport to Chiang Mai flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • How long is a flight from Bucharest Otopeni Intl Airport to Chiang Mai?

    There are currently no direct flights available from Bucharest Otopeni Intl Airport to Chiang Mai. Flights with 1 stopover take between 21h 55m and 29h 46m in total, depending on the connection.

  • Do I need a passport to fly from Bucharest Otopeni Intl Airport to Chiang Mai?

    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.

  • How much should I expect to pay for a Bucharest Otopeni Intl Airport to Chiang Mai flight?

    Return flights from Bucharest Otopeni Intl Airport to Chiang Mai range from ฿24,784 to ฿42,100, with an average of ฿35,450 over the past 12 months. Anything below ฿24,784 counts as a good deal.

  • Have flight prices from Bucharest Otopeni Intl Airport to Chiang Mai changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about ฿23,297 to ฿58,294. That means the highest observed fare was about 3x higher than the lowest one.

  • How are flight prices from Bucharest Otopeni Intl Airport to Chiang Mai looking right now?

    One-way fares from Bucharest Otopeni Intl Airport to Chiang Mai are currently lower than usual. Average one-way flight prices are about ฿15,633, which is 25% below the typical average for this route.

  • Which car hire options are available at Chiang Mai Airport (CNX)?

    Chiang Mai Airport (CNX) hosts 5 major car rental companies, with daily rates starting from around ฿420 for economy cars. Top options include:

    • Drive Car Rental
    • Alamo
    • Sixt
    • Yesaway
    • ASAP Car Rentals

  • Which airports can I use when flying from Bucharest Otopeni Intl Airport to Chiang Mai?

    Flights from Bucharest Otopeni Intl Airport to Chiang Mai usually depart from Bucharest Otopeni Intl (OTP) and arrive at Chiang Mai (CNX).

  • Which airports do connecting flights from Bucharest Otopeni Intl Airport to Chiang Mai pass through?

    Connecting flights from Bucharest Otopeni Intl Airport to Chiang Mai most commonly pass through:

    • Beijing Capital (PEK) – 96% of one-stop connections
    • Abu Dhabi Zayed Intl (AUH) – 4% of one-stop connections

  • Can I save money by using flexible dates for flights from Bucharest Otopeni Intl Airport to Chiang Mai?

    Yes. Flexible dates can save you up to 46% on flights from Bucharest Otopeni Intl Airport to Chiang Mai. Monday is the cheapest departure day at ฿26,370 return on average, while Saturday is the most expensive at ฿48,350, a difference of ฿21,981.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different stopover airport from Bucharest Otopeni Intl Airport to Chiang Mai?

    Flying via Abu Dhabi Zayed Intl (AUH) gives the shortest average 1-stop total travel time of 21h 55m, compared to 29h 46m via Beijing Capital (PEK).

  • What is the time difference between Bucharest Otopeni Intl Airport and Chiang Mai?

    Chiang Mai is 5 hours ahead of Bucharest Otopeni Intl Airport (Indochina Time vs Eastern European Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Chiang Mai?

    Some of the most popular sights in Chiang Mai are Tha Phae Gate, Chang Puak Gate, and Chiang Mai Gate. These are among the most viewed places in Chiang Mai on KAYAK.

Your guide to booking Bucharest Otopeni Intl Airport to Chiang Mai flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Saturday. On this route, Monday flights average ฿26,370, which is about ฿21,981 less than Saturday fares (45% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Bucharest Otopeni Intl Airport to Chiang Mai trip for September. Fares historically average ฿24,445 return in that month – typically ฿23,905 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Chiang Mai Airport.

    • De Lanna Hotel
    • Bodhi Serene, Chiang Mai
    • Le Naview @Prasingh

More options for your flight from Otopeni Intl to Chiang Mai

Complete your trip to Chiang Mai with a hotel stay or car hire

Car rentals in Chiang Mai
Hotels in Chiang Mai