Cheap flights from Thailand to Chicago from ฿15,954
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/5. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Thailand to Chicago
Keep the following information in mind while searching for Thailand to Chicago flight deals. Data was last updated 1 May 2025.
Find flight deals from Thailand to Chicago
Cheapest flights from Thailand to ChicagoExplore the most affordable flight options available from Thailand to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 May 2025.
Explore the most affordable flight options available from Thailand to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 May 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Thailand to Chicago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 1 May 2025.
Use the filters below to find and compare flights from Thailand to Chicago that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Chiang MaiChicago
CNX - ORD
CNXORD
Chiang Mai
Mon 16/6
23:15-23:57
2 stops36h 42m
Chicago O'Hare Intl
Sat 2/8
17:20-21:55
2 stops40h 35m
BangkokChicago
BKK - ORD
BKKORD
Bangkok Suvarnabhumi
Wed 28/5
07:00-14:55
1 stop19h 55m
Chicago O'Hare Intl
Sun 31/8
08:50-23:55
2 stops27h 05m
Chiang MaiChicago
CNX - ORD
CNXORD
Chiang Mai
Tue 10/6
10:30-21:00
2 stops46h 30m
Chicago O'Hare Intl
Sun 20/7
00:30-09:45
2 stops45h 15m
Chiang MaiChicago
CNX - ORD
CNXORD
Chiang Mai
Tue 17/6
11:35-21:00
1 stop21h 25m
Chicago O'Hare Intl
Tue 29/7
00:30-10:25
1 stop21h 55m
BangkokChicago
BKK - ORD
BKKORD
Bangkok Suvarnabhumi
Sat 31/5
12:05-14:25
1 stop38h 20m
Chicago O'Hare Intl
Thu 7/8
16:00-23:50
1 stop19h 50m
BangkokChicago
BKK - ORD
BKKORD
Bangkok Suvarnabhumi
Sat 14/6
09:50-21:35
2 stops23h 45m
Chicago O'Hare Intl
Mon 28/7
11:05-23:25
2 stops24h 20m
BangkokChicago
BKK - MDW
BKKMDW
Bangkok Suvarnabhumi
Fri 12/9
02:35-21:44
2 stops31h 09m
Chicago Midway
Sat 20/9
09:20-23:25
2 stops26h 05m
BangkokChicago
BKK - ORD
BKKORD
Bangkok Suvarnabhumi
Fri 16/5
13:30-06:42
2 stops29h 12m
Chicago O'Hare Intl
Fri 23/5
08:37-22:25
2 stops25h 48m
BangkokChicago
BKK - ORD
BKKORD
Bangkok Suvarnabhumi
Thu 29/5
12:50-12:50
1 stop36h 00m
Chicago O'Hare Intl
Thu 5/6
19:05-20:00
2 stops36h 55m
Chiang MaiChicago
CNX - MDW
CNXMDW
Chiang Mai
Tue 10/6
23:15-15:41
2 stops28h 26m
Chicago Midway
Mon 21/7
18:47-21:55
2 stops39h 08m
Best time to book a flight from Thailand to Chicago
Have a flexible travel schedule? Discover the best time to fly to Chicago from Thailand with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Thailand to Chicago
What is the cheapest time of day to fly from TH to CHI?
Find hourly flight availability from Thailand to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 May 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Thailand to Chicago as you normally would.
Rainfall in Chicago by month
Plan your trip to Chicago by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Chicago ranges from 43.0 - 125.0 inches per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Chicago when rainfall is around 43.0 mm.
Temperature in Chicago by month
Plan your trip to Chicago by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Chicago, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).
Reviews of airlines servicing Chicago
Get insights into the airlines that provide service to Chicago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chicago. Reviews last updated 1 May 2025.
Get a feel of what it's like to fly with EVA Air, Korean Air and Japan Airlines from Thailand to Chicago by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
Overall
Boarding
Entertainment
Comfort
Crew
Reviews
Dale,Apr 2025
SFO - TPE
Food
Overall
Boarding
Entertainment
Comfort
Crew
Reviews
Dale,Apr 2025
SFO - TPE
Food
Overall
Boarding
Entertainment
Comfort
Crew
Reviews
Dale,Apr 2025
SFO - TPE
Food
Overall
Boarding
Entertainment
Comfort
Crew
Reviews
Dale,Apr 2025
SFO - TPE
Food
Overall
Boarding
Entertainment
Comfort
Crew
Reviews
Dale,Apr 2025
SFO - TPE
Food
Overall
Boarding
Entertainment
Comfort
Crew
Reviews
Dale,Apr 2025
SFO - TPE
Related info for your journey
Find useful and relevant information for your journey from Thailand to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Thailand to Chicago
See prices for flight routes from nearby airports that may be better suited for you.
Top 8 airlines flying from Thailand to Chicago
Discover the top 8 airlines that operate flights from Thailand to Chicago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 1 May 2025.
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Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Thailand to Chicago?
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Why should you use Cheapflights to find cheap flight tickets from Thailand to Chicago?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Thailand to Chicago.
Can Cheapflights find flights from Thailand to Chicago with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Thailand to Chicago flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Thailand to Chicago become cheaper?
Yes! Start tracking prices for Thailand to Chicago flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.