When did momondo last update prices for flights from Illinois to Chiang Rai Airport?

Prices for flights from Illinois to Chiang Rai Airport are refreshed on a daily basis.

How old do you have to be to fly from Illinois to Chiang Rai 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 Rai Airport.

What documentation or ID do you need to fly to Chiang Rai Airport?

The travel and health documents you'll need for your trip to Chiang Rai 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 Rai Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$3,848 Cheap Flights from Illinois to Chiang Rai in 2025

1 adult

0 bags

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Find the cheapest flights from Illinois to Chiang Rai

Round-trip

One-way

Cheap round-trip flights

9:40 pm - 6:20 pmORD-CEI

32h 40m2 stops

6:55 pm - 2:05 pmCEI-ORD

31h 10m2 stops

$3,848Lufthansa

Find Deal

Fri, Sep 26 - Tue, Sep 30

Fly from

Fly to

Route

Depart

Return

Price

ChicagoChiang Rai

ORD - CEI

ORDCEI

Chicago O'Hare Intl

Fri 9/26

9:40 pm-6:20 pm

2 stops32h 40m

Chiang Rai

Tue 9/30

6:55 pm-2:05 pm

2 stops31h 10m

$3,848

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Illinois to Chiang Rai

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 airlines fly to Chiang Rai?

EVA Air, Korean Air and Delta are the top three most popular airlines that fly to Chiang Rai from Illinois according to our data. EVA Air is the first choice among our users, with 71% of people opting to fly with this airline when traveling to Chiang Rai. Keep in mind that there are 4 different airlines that fly to Chiang Rai on a routine basis, so you have a few additional options to choose from.

Cheap Illinois to Chiang Rai flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Chiang Rai

Best Price Found	$3,848
Fastest flight time	32h 40m
Direct flights	None
Airports in Chiang Rai	1 airport

The best flight deal from Illinois to Chiang Rai found on momondo in the last 72 hours is $3,848

The fastest flight from Illinois to Chiang Rai takes 32h 40m

There are no direct flights from Illinois to Chiang Rai. Popular non-direct route for this connection is Chicago O'Hare Intl Airport - Chiang Rai Airport.

There is 1 airport near Chiang Rai: Chiang Rai (CEI)

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When did momondo last update prices for flights from Illinois to Chiang Rai Airport?
Prices for flights from Illinois to Chiang Rai Airport are refreshed on a daily basis.
How old do you have to be to fly from Illinois to Chiang Rai 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 Rai Airport.
What documentation or ID do you need to fly to Chiang Rai Airport?
The travel and health documents you'll need for your trip to Chiang Rai 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 Rai Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Mae Chan

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Chiang Rai?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Illinois to Chiang Rai. momondo saves you time and could save you money on your trip.

Can I find flights from Illinois to Chiang Rai with flexible booking policies on momondo?

Yes. All flights to Chiang Rai from Illinois on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Illinois to Chiang Rai?

Once you have performed a search for Illinois to Chiang Rai flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Illinois to Chiang Rai right now. Can momondo alert me if prices change?

Price alerts on flights to Chiang Rai from Illinois are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.