ORD - CEI

$921 Find Cheap Flights from Chicago to Chiang Rai - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$921
Typical prices: $926-$976
Multiple Airlines
Fri 11/2Fri 11/9
ORD - CEI • 2 stops
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Chiang Rai!
Flight Deals
Useful Info
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 round-trip flight deals from Chicago to Chiang Rai

Multiple Airlines Logo
ORD  Chicago O'Hare Airport-CEI Chiang Rai
8123 mimulti-stop
Multiple Airlines Logo
CEI  Chiang Rai-ORD Chicago O'Hare Airport
8123 mimulti-stop
Multiple Airlines
Useful Info

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

Cheapest flight

$921
Round-trip flight from Chicago O'Hare Intl Airport to Chiang Rai

When to book flights from Chicago to Chiang Rai

Are your dates flexible? Find out the best times to travel from Chicago to Chiang Rai based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip 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.

  • What cabin classes can I book on flights from Chicago O'Hare Intl Airport to Chiang Rai?

    Two cabin classes are available on flights from Chicago O'Hare Intl Airport to Chiang Rai:

    • Economy Class
    • Business Class

  • 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.

  • What car rental options are available at Chiang Rai Airport (CEI)?

    Chiang Rai Airport (CEI) hosts 5 major car rental companies, with daily rates starting from around $13 for economy cars. Top options include:

    • Drive Car Rental
    • Chic Car Rent
    • Budget
    • True Leasing
    • 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 $926 round-trip on average, while Monday is the most expensive at $976, a difference of $50.

    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 $926, about $50 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.

    • The Loft at Chiangrai

More options for your flight from Chicago to Chiang Rai

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

Car rentals in Chiang Rai
Hotels in Chiang Rai