ORD - CEI

฿34,230 Find Cheap Flights from Chicago to Chiang Rai – Compare and Save

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Everything you should know

Cheapest return flight
฿34,230
Typical prices: ฿31,227-฿32,928
Multiple Airlines
Thu 29/11Thu 8/2
ORD - CEI • 2 stops
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Booking Insights
Flight Deals

Cheap Flights from Chicago to Chiang Rai (ORD-CEI)

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

Recent return flight deals from O'Hare Intl to Chiang Rai

Sun 29 Nov - Mon 8 Feb
Multiple Airlines Logo
16:25 - 18:20ORD  Chicago O'Hare Intl-CEI Chiang Rai
36h 55m2 stops Tokyo Haneda Bangkok Suvarnabhumi
Multiple Airlines Logo
10:15 - 07:20CEI  Chiang Rai-ORD Chicago O'Hare Intl
34h 05m2 stops Bangkok Suvarnabhumi Tokyo Haneda
฿34,230Multiple Airlines
Mon 15 Feb - Thu 18 Feb
EVA Air Logo
23:30 - 13:55ORD  Chicago O'Hare Intl-CEI Chiang Rai
25h 25m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi
EVA Air Logo
10:15 - 19:35CEI  Chiang Rai-ORD Chicago O'Hare Intl
46h 20m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl
฿42,897EVA Air
Sun 29 Nov - Mon 8 Feb
EVA Air Logo
23:30 - 09:40ORD  Chicago O'Hare Intl-CEI Chiang Rai
45h 10m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi
EVA Air Logo
14:25 - 16:47CEI  Chiang Rai-ORD Chicago O'Hare Intl
39h 22m3 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl Los Angeles
฿52,305EVA Air
Sun 29 Nov - Mon 8 Feb
Malaysia Airlines Logo
18:30 - 18:20ORD  Chicago O'Hare Intl-CEI Chiang Rai
34h 50m3 stops London Heathrow Kuala Lumpur Intl Bangkok Suvarnabhumi
Malaysia Airlines Logo
10:15 - 07:30CEI  Chiang Rai-ORD Chicago O'Hare Intl
34h 15m3 stops Bangkok Suvarnabhumi Kuala Lumpur Intl Tokyo Narita
฿72,810Malaysia Airlines
Tue 26 Jan - Thu 11 Feb
EVA Air Logo
23:30 - 13:55ORD  Chicago O'Hare Intl-CEI Chiang Rai
25h 25m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi
EVA Air Logo
14:25 - 19:35CEI  Chiang Rai-ORD Chicago O'Hare Intl
42h 10m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl
฿214,044EVA Air
Tue 26 Jan - Wed 10 Feb
EVA Air Logo
23:30 - 13:55ORD  Chicago O'Hare Intl-CEI Chiang Rai
25h 25m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi
EVA Air Logo
14:25 - 19:35CEI  Chiang Rai-ORD Chicago O'Hare Intl
42h 10m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl
฿214,179EVA Air
Thu 28 Jan - Mon 8 Feb
EVA Air Logo
23:30 - 13:55ORD  Chicago O'Hare Intl-CEI Chiang Rai
49h 25m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi
EVA Air Logo
14:25 - 19:35CEI  Chiang Rai-ORD Chicago O'Hare Intl
42h 10m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl
฿215,731EVA Air
Sun 31 Jan - Thu 11 Feb
EVA Air Logo
23:30 - 09:40ORD  Chicago O'Hare Intl-CEI Chiang Rai
45h 10m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi
EVA Air Logo
14:25 - 19:35CEI  Chiang Rai-ORD Chicago O'Hare Intl
42h 10m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl
฿216,034EVA Air
Mon 1 Feb - Sun 14 Feb
EVA Air Logo
23:30 - 09:40ORD  Chicago O'Hare Intl-CEI Chiang Rai
45h 10m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi
EVA Air Logo
10:15 - 19:35CEI  Chiang Rai-ORD Chicago O'Hare Intl
46h 20m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl
฿227,028EVA Air
Fri 12 Mar - Wed 24 Mar
Multiple Airlines Logo
19:45 - 13:55ORD  Chicago O'Hare Intl-CEI Chiang Rai
29h 10m2 stops Dubai Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
18:55 - 16:00CEI  Chiang Rai-ORD Chicago O'Hare Intl
33h 05m2 stops Bangkok Suvarnabhumi Dubai Intl
฿236,639Multiple Airlines
Booking Insights

Price, demand, and travel trends for Chicago O'Hare Intl Airport to Chiang Rai flights

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

Which airline is the cheapest to fly from Chicago O'Hare Intl Airport to Chiang Rai?

EVA Air (฿42,897) and Malaysia Airlines (฿72,810) are the cheapest airlines to fly return from Chicago O'Hare Intl Airport to Chiang Rai according to KAYAK data over the last 5 days.

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Key details for Chicago O'Hare Intl Airport to Chiang Rai flights

Cheapest flight

฿34,230
Return flight from Chicago O'Hare Intl Airport to Chiang Rai

When to book flights from O'Hare Intl to Chiang Rai

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

Your Chicago O'Hare Intl Airport to Chiang Rai flight questions, answered

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

  • Do I need a passport to fly from Chicago O'Hare Intl Airport to Chiang Rai?

    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 Chicago O'Hare Intl Airport to Chiang Rai 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 ฿34,230 to ฿305,579. That means the highest observed fare was about 9x higher than the lowest one.

  • Which car hire options are available at Chiang Rai Airport (CEI)?

    Chiang Rai Airport (CEI) hosts 5 major car rental companies, with daily rates starting from around ฿1,078 for economy cars. Top options include:

    • Drive Car Rental
    • Chic Car Rent
    • True Leasing
    • Budget
    • Hertz

  • Which airports can I use when flying from Chicago O'Hare Intl Airport to Chiang Rai?

    Flights from Chicago O'Hare Intl Airport to Chiang Rai usually depart from Chicago O'Hare Intl (ORD) and arrive at Chiang Rai (CEI).

  • Can I save money by using flexible dates for flights from Chicago O'Hare Intl Airport to Chiang Rai?

    Yes. Flexible dates can save you up to 6% on flights from Chicago O'Hare Intl Airport to Chiang Rai. Sunday is the cheapest departure day at ฿31,228 return on average, while Monday is the most expensive at ฿32,914, a difference of ฿1,686.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What is the time difference between Chicago O'Hare Intl Airport and Chiang Rai?

    Chiang Rai is 12 hours ahead of Chicago O'Hare Intl Airport (Indochina Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Chicago O'Hare Intl Airport to Chiang Rai 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 Sunday departure and avoid flying on Monday. On this route, Sunday flights average ฿31,228, which is about ฿1,686 less than Monday fares (5% savings) 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 Rai Airport.

    • Be One Resort

More options for your flight from O'Hare Intl to Chiang Rai

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

Car rentals in Chiang Rai
Hotels in Chiang Rai