Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from Chicago to Bangkok
The cheapest flights right now
Chicago – Bangkok
Outbound – Nov 9, 2026
1 stop
27h 30m IST
Return – Nov 21, 2026
1 stop
25h 25m IST
$880
2 days ago
Chicago – Bangkok
Outbound – Nov 27, 2026
1 stop
27h 30m IST
Return – Dec 11, 2026
1 stop
25h 25m IST
$933
3 days ago
Chicago – Bangkok
Outbound – Nov 9, 2026
1 stop
21h 5m HKG
Return – Nov 22, 2026
1 stop
18h 0m HKG
$987
2 days ago
Chicago – Bangkok
Outbound – Nov 27, 2026
1 stop
21h 5m HKG
Return – Dec 12, 2026
1 stop
30h 15m HKG
$973
3 days ago
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Cheapest flight tickets
$702
Average price of a round trip
$789
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
29h4
A flight from Chicago to Bangkok takes on average 29h4.
Best time
September
According to user searches, the ideal month to go to Bangkok is September.
Tips for finding a cheap flight from Chicago to Bangkok
Check out our tips for booking your flight to Bangkok (Thailand) from Chicago (USA) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is January, with an average flight ticket price of $446 (calculation over the last two years). The most touristic season corresponds to the months of July, January and October.
For the cheapest flights, it is advisable to buy your ticket at least 5 days before the departure date.
The airline offering the cheapest flight tickets is Etihad Airways. A ticket from the airline Etihad Airways to Bangkok costs on average $772.
The airlines that offer the most flights are .
Price of flight tickets from Chicago to Bangkok
Here is some information and tips to know before booking your flight:
- Flight ticket prices range from $702 to $1238
- The average price of a flight ticket is about $789
- Prices are lowest for stays in the month of January
- The month in which booking a ticket is cheaper is: September
info departure city :
Chicago, USA
airports :
Chicago-Merrill C. Meigs Field Airport (CGX)
Chicago FSS (CHI)
Chicago-Midway International Airport (MDW)
Chicago-O'Hare International Airport (ORD)
local time :
Chicago is a city in the country USA, the time zone is [[timezone]]. In Chicago, it is currently {fromLocalTime}, the temperature is on average 12°C, with a minimum of 8°C and a maximum of 17°C.
The city of Chicago (CHI) has 4 airport(s): Chicago-Merrill C. Meigs Field, Chicago FSS, Chicago-Midway and Chicago-O'Hare
destination info :
Bangkok, Thailand
airports :
Bangkok-Suvarnabhumi Airport (BKK)
Bangkok-Don Muang International Airport (DMK)
local time :
Bangkok is in the country Thailand, the time zone is [[timezone]]. In Bangkok, it is currently {toLocalTime}, the temperature is on average 28°C, with a minimum of 26°C and a maximum of 32°C.
The city of Bangkok (BKK) has 2 airport(s): Bangkok-Suvarnabhumi and Bangkok-Don Muang
Useful info about Bangkok
What is the least touristic period to go to Bangkok?
If you want to visit Bangkok during the least touristic period, choose the month of September.
What is the most popular time to travel to Bangkok?
In Bangkok, the most popular month is July. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from Chicago to Bangkok?
According to our data, it is recommended to book your flight 5 days before your departure. If you book your flight ticket 1 weeks before your departure, you may find a price below average. The cheapest day to book a flight from Chicago to Bangkok is Monday.
What are the arrival and destination airports when traveling between Chicago and Bangkok?
When you leave, you can leave from Chicago-O'Hare, and you will arrive at Bangkok-Suvarnabhumi.
How to reach Chicago airport from the city centre?
The airport Chicago-Merrill C. Meigs Field is located 4 km, Chicago FSS is located 29 km, Chicago-Midway is located 12 km or Chicago-O'Hare is located 29 km from the city centre. You can access it by using public transportation, taking a taxi, or renting a car.
Are there other means of transportation to go from Chicago to Bangkok?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between Chicago and Bangkok?
In summer, the average temperature is 29°C in Bangkok and 22°C in Chicago. The average rainfall in summer is 149 mm in Bangkok and 145 mm in Chicago. In summer, it is warmer in Bangkok and it rains less in Chicago. In winter, it is colder in Bangkok and it rains more in Chicago.
