CHI - CEI

Find Cheap Flights from Chicago to Chiang Rai – Compare and Save

1 adult
1 adult, Economy, 0 bags

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

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

Recent return flight deals from Chicago to Chiang Rai

Multiple Airlines Logo
CHI  Chicago All airports-CEI Chiang Rai
21063 kmmulti-stop
Multiple Airlines Logo
CEI  Chiang Rai-CHI Chicago All airports
21063 kmmulti-stop
Multiple Airlines
Booking Insights

Price, demand, and travel trends for Chicago to Chiang Rai flights

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

What is the cheapest Chicago to Chiang Rai flight route?

There's little price difference between Chicago to Chiang Rai routes. They average around ฿32,406 return, based on KAYAK data over the past 12 months.

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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 return price

Your Chicago to Chiang Rai flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from Chicago to Chiang Rai?

    Flights from Chicago to Chiang Rai may depart from several airports in Chicago area, including Chicago Midway (MDW), Chicago O'Hare Intl (ORD) and Chicago Greater Rockford (RFD). Flights usually arrive at Chiang Rai (CEI).

  • Can I save money by using flexible dates for flights from Chicago to Chiang Rai?

    On the Chicago to Chiang Rai route, being flexible with your departure day can save you up to 6%. Sunday is the cheapest day at ฿30,733 return on average, while Monday is the most expensive at ฿32,392 – a ฿1,659 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • Do I need a passport to fly from Chicago 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 is the time difference between Chicago and Chiang Rai?

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

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

    Chiang Rai Airport (CEI) hosts 5 major car hire companies, with daily rates starting from around ฿427 for economy cars. Top options include:
    • Drive Car Rental
    • Chic Car Rent
    • Budget
    • True Leasing
    • Hertz

Your guide to booking Chicago 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 instead of Monday. On this route, Sunday flights average ฿30,733 – about ฿1,659 less than Monday (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 Chicago 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