Cheap flights from Chicago to Chiang Mai from $435
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Chiang Mai departing on 7/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Chicago to Chiang Mai
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Chiang Mai?
If you don’t want to visit Chiang Mai in April, then you should wait until September to fly from Chicago, when ticket prices are also cheap, with an average price of $1,029.
What is the cheapest day to depart on your flight to Chiang Mai?
The cheapest day to depart from Chicago to Chiang Mai is on a Tuesday. Travelers who choose to depart for Chiang Mai on a Tuesday will often find tickets for as low as $1,108. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Chicago to Chiang Mai for around $1,515.
What is the cheapest time of day to depart on your flight to Chiang Mai?
Flying to Chiang Mai from Chicago in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,231 when looking at flights departing in the evening. Flights to Chiang Mai are more costly in the morning, with an average ticket price of $1,392. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.
How far in advance should I book a flight to Chiang Mai?
You are more likely to see cheaper flights to Chiang Mai from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Chiang Mai for around $1,308 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chiang Mai from Chicago for as low as $1,194 on momondo.
What is the cheapest airline that flies from Chicago to Chiang Mai?
Cathay Pacific, Korean Air, and Delta are the most popular carriers operating from Chicago to Chiang Mai
What airlines fly to Chiang Mai?
EVA Air, Korean Air and Delta are the top three most popular airlines that fly to Chiang Mai from Chicago according to our data. EVA Air is the first choice among our users, with 69% of people opting to fly with this airline when traveling to Chiang Mai. Keep in mind that there are 4 different airlines that fly to Chiang Mai on a routine basis, so you have a few additional options to choose from.
When to book flights from Chicago to Chiang Mai
Cheap Chicago to Chiang Mai (CHI to CNX) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago to Chiang Mai
How far is Chicago to Chiang Mai by plane?
There are 8218.4 mi between Chicago and Chiang Mai. 21h 55m is a normal flight duration for this route.
When did momondo last update prices for flights from Chicago to Chiang Mai Airport?
Prices for flights from Chicago to Chiang Mai Airport are updated daily.
How many operators does momondo search for flights from Chicago to Chiang Mai Airport?
There are 4 operators available for flights from Chicago to Chiang Mai Airport as of July 2025.
How old do you have to be to fly from Chicago to Chiang Mai Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Chiang Mai Airport.
What documentation or ID do you need to fly to Chiang Mai Airport?
The necessary travel and health documents for your Chiang Mai Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Chicago to Chiang Mai?
Based on momondo bookings for flights between Chicago and Chiang Mai, the leading airline is EVA Air, making up 54% of the total bookings. Other popular airlines include Korean Air with 23%, Delta with 16%, and Cathay Pacific with 7%.
Best airlines flying from Chicago to Chiang Mai
Compare and see reviews for airlines that fly from Chicago to Chiang Mai with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $933 | Free Cancellation | Rating 7.6 924 reviews | |||
| PriceFrom $965 | Free Cancellation | Rating 8.4 1,101 reviews | |||
| PriceFrom $1,016 | Free Cancellation | Rating 8.4 1,214 reviews | |||
| PriceFrom $1,059 | Free Cancellation | Rating 8.0 7,983 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Chicago to Chiang Mai?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chicago to Chiang Mai for you.
Can I find flights from Chicago to Chiang Mai with flexible booking policies on momondo?
Yes. All flights to Chiang Mai from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Chicago to Chiang Mai?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chiang Mai from Chicago.
I’m not ready to book a flight from Chicago to Chiang Mai right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Chiang Mai from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.