฿19,370+ Cheap flights to Chicago
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 29/6. Fares are subject to change and may not be available on all flights or dates of travel.
Flights to Chicago in 2025
Find the latest flights to Chicago in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 14 June 2025.
Return from | ฿33,251 |
---|---|
One-way from | ฿19,370 |
Popular in | January |
Cheapest in | September |
Average price | ฿35,608 |
Find flight deals to Chicago
Cheapest flights to ChicagoExplore the most affordable flight options available to Chicago. Find the lowest fares based on data from user searches, with prices last updated on 14 June 2025.
Explore the most affordable flight options available to Chicago. Find the lowest fares based on data from user searches, with prices last updated on 14 June 2025.
Cheapflights Fare Finder
Locate flights to Chicago that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 14 June 2025.
Use the filters below to find and compare flights to Chicago that are best for you.
Fly from
Route
Depart
Return
Price
BangkokChicago
BKK - ORD
BKKORD
Bangkok Suvarnabhumi
Thu 10/7
22:05-21:24
2 stops35h 19m
Chicago O'Hare Intl
Sun 27/7
01:30-04:40
2 stops39h 10m
BangkokChicago
BKK - ORD
BKKORD
Bangkok Suvarnabhumi
Sat 13/9
02:35-21:53
2 stops31h 18m
Chicago O'Hare Intl
Thu 25/9
08:55-23:25
2 stops26h 30m
BangkokChicago
BKK - MDW
BKKMDW
Bangkok Suvarnabhumi
Sun 14/9
23:30-21:44
2 stops34h 14m
Chicago Midway
Thu 25/9
09:30-21:45
2 stops24h 15m
BangkokChicago
BKK - ORD
BKKORD
Bangkok Suvarnabhumi
Sun 14/9
09:35-05:55
2 stops32h 20m
Chicago O'Hare Intl
Thu 25/9
12:40-04:35
1 stop27h 55m
BangkokChicago
BKK - ORD
BKKORD
Bangkok Suvarnabhumi
Wed 9/7
13:55-15:20
1 stop37h 25m
Chicago O'Hare Intl
Tue 15/7
11:50-23:55
1 stop24h 05m
BangkokChicago
BKK - ORD
BKKORD
Bangkok Suvarnabhumi
Tue 29/7
23:40-09:40
2 stops46h 00m
Chicago O'Hare Intl
Tue 5/8
12:30-23:25
1 stop22h 55m
BangkokChicago
BKK - ORD
BKKORD
Bangkok Suvarnabhumi
Sat 30/8
01:35-21:10
1 stop31h 35m
Chicago O'Hare Intl
Sun 21/9
00:30-10:50
1 stop22h 20m
BangkokChicago
BKK - ORD
BKKORD
Bangkok Suvarnabhumi
Fri 10/10
19:00-14:25
1 stop31h 25m
Chicago O'Hare Intl
Fri 24/10
16:00-23:50
1 stop19h 50m
BangkokChicago
BKK - ORD
BKKORD
Bangkok Suvarnabhumi
Tue 29/7
23:40-09:40
2 stops46h 00m
Chicago O'Hare Intl
Tue 5/8
19:50-22:40
2 stops38h 50m
BangkokChicago
BKK - ORD
BKKORD
Bangkok Suvarnabhumi
Thu 10/7
06:45-09:40
1 stop38h 55m
Chicago O'Hare Intl
Sun 27/7
19:50-05:15
1 stop21h 25m
Best time to book a flight to Chicago
Have a flexible travel schedule? Discover the best time to fly to Chicago with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight to Chicago
When is the best time to book a flight to Chicago?
Use this chart to determine the optimal time to book a return flight from Bangkok to Chicago. Price data was last updated on 9 June 2025.
The best time to book flights to Chicago is 84 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
How long is the flight to Chicago?
On average, a flight from Bangkok to Chicago takes 22 hours 45 minutes. Flights to Chicago from other popular cities in Thailand will vary in length. Below are a few examples of popular routes and their flight times.
What are the most popular airlines that fly to Chicago?
The most popular airlines flying from Bangkok to Chicago are ANA, EVA Air and United Airlines.
What are the cheapest airlines that fly to Chicago?
The cheapest airlines flying from Bangkok to Chicago are เตอร์กิชแอร์ไลน์, Cathay Pacific and ANA.
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 mm 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 14 June 2025.
To help decide which airline to fly to Chicago, see what other customers have to say about EVA Air, Korean Air and Japan Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Entertainment
Food
Crew
Comfort
Overall
Reviews
Dale,May 2025
TPE - SFO
Boarding
Entertainment
Food
Crew
Comfort
Overall
Reviews
Dale,May 2025
TPE - SFO
Boarding
Entertainment
Food
Crew
Comfort
Overall
Reviews
Dale,May 2025
TPE - SFO
Boarding
Entertainment
Food
Crew
Comfort
Overall
Reviews
Dale,May 2025
TPE - SFO
Boarding
Entertainment
Food
Crew
Comfort
Overall
Reviews
Dale,May 2025
TPE - SFO
Boarding
Entertainment
Food
Crew
Comfort
Overall
Reviews
Dale,May 2025
TPE - SFO
FAQs about flying to Chicago
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Airports serving Chicago
Book a flight to or from one of these Chicago airports.
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How does Cheapflights help users find flights to Chicago?
When you search for this flight to Chicago, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.
Why should you use Cheapflights to find cheap flight tickets to Chicago?
Millions of users choose and trust Cheapflights to book the best flight deals to Chicago for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights to Chicago with no change fees?
Yes! Cheapflights helps users easily find flights to Chicago with no change fees.
Can Cheapflights notify me if prices for flights to Chicago become cheaper?
Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to Chicago today and book when you’re ready!