Cheap flights from Illinois to Chiang Mai from $484
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Chiang Mai departing on 7/9. 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 Illinois 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 Illinois, 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 Illinois 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 Illinois 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 Illinois 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 Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Chiang Mai for around $1,311 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chiang Mai from Illinois for as low as $1,194 on momondo.
What is the cheapest airline that flies from Illinois to Chiang Mai?
Japan Airlines, Delta, and EVA Air are the most popular carriers operating from Illinois 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 Illinois according to our data. EVA Air is the first choice among our users, with 70% 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.
Cheap Illinois to Chiang Mai flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Illinois to Chiang Mai
When did momondo last update prices for flights from Illinois to Chiang Mai Airport?
Prices for flights from Illinois to Chiang Mai Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Illinois to Chiang Mai Airport?
As of June 2025, there are 4 operators available to choose from for flights from Illinois to Chiang Mai Airport.
How old do you have to be to fly from Illinois to Chiang Mai Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Illinois to Chiang Mai Airport.
What documentation or ID do you need to fly to Chiang Mai Airport?
The travel and health documents you'll need for your trip to Chiang Mai Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chiang Mai Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Illinois to Chiang Mai
Compare and see reviews for airlines that fly from Illinois to Chiang Mai with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $933 | Free Cancellation | Rating 7.5 894 reviews | |||
| PriceFrom $965 | Free Cancellation | Rating 8.4 1,090 reviews | |||
| PriceFrom $1,014 | Free Cancellation | Rating 8.4 1,205 reviews | |||
| PriceFrom $1,059 | Free Cancellation | Rating 8.0 7,964 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Illinois to Chiang Mai?
Finding the right flight to Chiang Mai from Illinois is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Chiang Mai quick and easy, saving you time and money.
Can I find flights from Illinois to Chiang Mai with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Illinois to Chiang Mai flights to just show those with flexible booking policies.
How can momondo help me find flights from Illinois to Chiang Mai?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Illinois to Chiang Mai.
I’m not ready to book a flight from Illinois to Chiang Mai right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Illinois to Chiang Mai flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.