Cheap flights from Bangkok to Illinois from $452
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bangkok to Illinois departing on 3/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Round-trip
1 adult
Economy
0 bags
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Cheap round-trip flights
These are some of the best round-trip flight deals from Bangkok to Illinois that have been recently found on momondo from popular airlines, departing in the coming months.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Bangkok to Illinois.
Cheap last minute flights
Planning a quick getaway from Bangkok to Illinois? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to Illinois, so you can enjoy a seamless trip without layovers.
Cheap bus & train deals from Bangkok to Illinois
Find recent round-trip train or bus tickets from Bangkok to Illinois.
All round-trip flight deals to Illinois
The cheapest plane tickets to Illinois found on KAYAK recently.
Cathay Pacific flights from Bangkok to Illinois
Our best Cathay Pacific deals on Bangkok to Illinois flight tickets
Cathay Pacific![Cathay Pacific]()
Mar 11![Cathay Pacific]()
Mar 18
BKK6:40 amBangkok Suvarnabhumi
19h 20m
1 stop
ORD2:00 pmChicago O'Hare Intl
ORD3:40 pmChicago O'Hare Intl
20h 30m
1 stop
BKK12:10 amBangkok Suvarnabhumi
Cathay Pacific![Cathay Pacific]()
Mar 17![Cathay Pacific]()
Mar 24
BKK5:40 pmBangkok Suvarnabhumi
32h 20m
1 stop
ORD2:00 pmChicago O'Hare Intl
ORD3:40 pmChicago O'Hare Intl
37h 00m
1 stop
BKK4:40 pmBangkok Suvarnabhumi
Air Canada flights from Bangkok to Illinois
Our best Air Canada deals on Bangkok to Illinois flight tickets
Air Canada![Air Canada]()
Feb 11![Air Canada]()
Feb 25
BKK2:00 pmBangkok Suvarnabhumi
37h 39m
2 stops
ORD2:39 pmChicago O'Hare Intl
ORD7:20 amChicago O'Hare Intl
33h 55m
2 stops
BKK6:15 amBangkok Suvarnabhumi
Air Canada![Air Canada]()
Jan 29![Air Canada]()
Jan 31
BKK2:00 pmBangkok Suvarnabhumi
37h 39m
2 stops
ORD2:39 pmChicago O'Hare Intl
ORD3:40 pmChicago O'Hare Intl
25h 35m
1 stop
BKK6:15 amBangkok Suvarnabhumi
See travel insights to Illinois from
How to get the cheapest flight ticket from Bangkok to Illinois
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
Prices
Airlines
What is the cheapest month to fly to Illinois?
The cheapest month to fly to Illinois from Bangkok is in September. Flight prices, which tend to average around $961, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $1,053.
What is the cheapest day to depart on your flight to Illinois?
The cheapest day to depart from Bangkok to Illinois is on a Tuesday when prices can be found for as low as $1,042. Flights from Bangkok to Illinois on a Saturday will generally be more expensive and average around $1,158. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Illinois?
Our most recent data shows that the best time of day to fly to Illinois is in the evening. Flights from Bangkok to Illinois during this time can be as low as $1,107. Flights at noon are often more expensive with an average ticket price of $1,520.
How far in advance should I book a flight to Illinois?
The best time to book a flight to Illinois from Bangkok is 51 days out, which is when prices tend to be around $1,132. In the past 72 hours, momondo users found flights from Bangkok to Illinois for as low as $975.
What is the cheapest airline that flies from Bangkok to Illinois?
Air Canada, Korean Air, and Thai Airways are the most popular carriers operating from Bangkok to Illinois
What airlines fly to Illinois?
ANA, United Airlines and Korean Air are the top three most popular airlines that fly to Illinois from Bangkok according to our data. ANA is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 7 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.
Cheap Bangkok to Illinois flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Bangkok to Illinois
When did momondo last update prices for flights from Bangkok to Illinois?
Prices for flights from Bangkok to Illinois refresh daily.
How many operators does momondo search for flights from Bangkok to Illinois?
The number of operators available for flights from Bangkok to Illinois is 7 as of January 2025.
How old do you have to be to fly from Bangkok to Illinois?
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 Bangkok to Illinois.
What documentation or ID do you need to fly to Illinois?
The required travel and health documents for your Illinois trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Bangkok to Illinois
Compare and see reviews for airlines that fly from Bangkok to Illinois with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $859 | Free Cancellation | Rating 7.5 818 reviews | |||
| PriceFrom $902 | Free Cancellation | Rating 8.4 837 reviews | |||
| PriceFrom $915 | Free Cancellation | Rating 8.4 1,030 reviews | |||
| PriceFrom $939 | Free Cancellation | Rating 8.3 1,446 reviews | |||
| PriceFrom $940 | Free Cancellation | Rating 8.4 1,242 reviews | |||
| PriceFrom $946 | Free Cancellation | Rating 7.4 8,942 reviews | |||
| PriceFrom $956 | Free Cancellation | Rating 7.2 10,000 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Bangkok to Illinois?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Bangkok to Illinois. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Bangkok to Illinois with flexible booking policies on momondo?
All flight searches from Bangkok to Illinois on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Bangkok to Illinois?
momondo helps you find the best flight between Bangkok and Illinois by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Bangkok to Illinois right now. Can momondo alert me if prices change?
Price alerts on flights to Illinois from Bangkok 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.
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