฿14,418+ 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 13/12. Fares are subject to change and may not be available on all flights or dates of travel.
— CHI
7 Jan — 14 Jan1
1 adult
1 adult, Economy, 0 bags

Flights to Chicago in 2025

Enter your travel dates to find the best prices.

Cheapest flights to Chicago
Explore the most affordable flight options available to Chicago. Find the lowest fares based on data from user searches, with prices last updated on 8 December 2025.

Sat 13/1223:50BKK - ORD
2 stops43h 31mMultiple Airlines
Tue 5/517:00ORD - BKK
2 stops31h 10mMultiple Airlines
Deal found 5/12฿25,494
Sat 13/1223:50BKK - ORD
2 stops43h 31mMultiple Airlines
Mon 20/411:25ORD - BKK
1 stop34h 20mMultiple Airlines
Deal found 7/12฿28,295
Sat 13/1223:50BKK - ORD
2 stops43h 31mMultiple Airlines
Wed 29/417:00ORD - BKK
2 stops31h 10mMultiple Airlines
Deal found 7/12฿28,454
Sat 13/1223:50BKK - ORD
2 stops43h 31mMultiple Airlines
Wed 6/519:50ORD - BKK
1 stop25h 55mMultiple Airlines
Deal found 7/12฿29,186
Sun 21/1215:30BKK - ORD
2 stops39h 55mIndiGo
Sat 14/312:50ORD - BKK
2 stops44h 15mIndiGo
Deal found 6/12฿29,727
Mon 22/1223:15BKK - ORD
1 stop23h 50mMultiple Airlines
Wed 14/113:30ORD - BKK
1 stop35h 40mMultiple Airlines
Deal found 6/12฿29,886
Thu 25/1200:55BKK - ORD
1 stop20h 35mKorean Air
Sun 11/111:25ORD - BKK
1 stop24h 30mKorean Air
Deal found 8/12฿29,918
Sun 14/1210:50BKK - ORD
2 stops44h 35mIndiGo
Sun 11/111:50ORD - BKK
2 stops44h 15mIndiGo
Deal found 6/12฿30,427
Fri 12/1200:55BKK - MDW
2 stops30h 11mเดลต้า
Tue 5/509:20MDW - BKK
2 stops27h 45mเดลต้า
Deal found 5/12฿31,096
Fri 12/1200:55BKK - MDW
2 stops24h 39mเดลต้า
Mon 20/406:00MDW - BKK
2 stops27h 45mเดลต้า
Deal found 8/12฿31,287
Sun 14/1213:40DMK - ORD
2 stops34h 50mMultiple Airlines
Sun 11/113:10ORD - DMK
2 stops28h 25mMultiple Airlines
Deal found 7/12฿33,165
Fri 12/1200:55BKK - MDW
2 stops24h 39mเดลต้า
Wed 6/506:00MDW - BKK
2 stops31h 05mเดลต้า
Deal found 5/12฿33,356

Find flight deals to Chicago

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 8 December 2025.

Return from

฿25,367

One-way from

฿14,418

Popular in

January

Cheapest in

February

Average price

฿38,162
21/1-17/6
  • 21/1-17/6
  • 4 total stops
  • 68h 33m total
  • Bangkok to Chicago
13/12
  • 13/12
  • 2 total stops
  • 41h 55m total
  • Bangkok to Chicago
Highest demand for flights based on searches. 2% potential increase in price (฿935 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (฿433 potential savings vs. average return price).
Average for return flights in December 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 8 December 2025.
Use the filters below to find and compare flights to Chicago that are best for you.

Fly from

Bangkok

Route

Depart

Return

Price

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sun 12/4

21:40-09:40

1 stop24h 00m

Chicago O'Hare Intl

Sun 2/8

12:30-23:25

1 stop22h 55m

฿30,873

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sun 25/1

09:40-08:40

1 stop36h 00m

Chicago O'Hare Intl

Sun 8/2

11:25-23:20

1 stop22h 55m

฿31,223

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Fri 10/4

21:40-09:40

1 stop24h 00m

Chicago O'Hare Intl

Sun 2/8

12:30-01:05

1 stop24h 35m

฿31,223

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Thu 29/1

09:40-08:40

1 stop36h 00m

Chicago O'Hare Intl

Fri 6/2

11:25-00:45

1 stop24h 20m

฿31,223

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Tue 27/1

00:55-08:40

1 stop20h 45m

Chicago O'Hare Intl

Thu 5/2

11:25-00:45

1 stop24h 20m

฿31,223

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Thu 29/1

09:40-08:40

1 stop36h 00m

Chicago O'Hare Intl

Thu 5/2

11:25-00:45

1 stop24h 20m

฿31,223

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sun 25/1

09:40-08:40

1 stop36h 00m

Chicago O'Hare Intl

Sat 7/2

11:25-23:20

1 stop22h 55m

฿31,223

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Fri 30/1

02:05-08:40

1 stop19h 35m

Chicago O'Hare Intl

Sun 8/2

11:25-00:55

1 stop24h 30m

฿31,223

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Thu 22/1

13:20-14:38

2 stops38h 18m

Chicago O'Hare Intl

Thu 12/2

14:35-16:40

1 stop37h 05m

฿31,510

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Thu 22/1

08:00-20:10

2 stops25h 10m

Chicago O'Hare Intl

Thu 29/1

08:00-22:30

2 stops25h 30m

฿32,019

Flights are sorted by cheapest return flights first.

Deals found on 5/12

Showing 1-10 of 60 results
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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.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Chicago

How long is the flight to Chicago?

On average, a flight from Bangkok to Chicago takes 23 hours 0 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 cheapest airlines that fly to Chicago?

The cheapest airlines flying from Bangkok to Chicago are เตอร์กิชแอร์ไลน์, Korean Air and United Airlines.

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 8 December 2025.
Check out reviews from past customers who have flown EVA Air, Korean Air, andANA to the United States to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.6

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

Crew

8.6

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

Crew

8.6

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
8.4
Very Good

Crew

8.6

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

Crew

8.6

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

Crew

8.6

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

FAQs about flying to Chicago

  • Can I find cheaper flights to Chicago if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Chicago on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Chicago?

    Based on reviews from Cheapflights users, เตอร์กิชแอร์ไลน์ is rated the highest out of the airlines that fly to Chicago.

  • What is the cheapest airport to fly to in Chicago?

    Chicago O'Hare Intl is currently the cheapest airport to fly to in Chicago. One-way flights to Chicago O'Hare Intl typically cost ฿13,662, while return flights cost around ฿18,307.

  • How much is a return flight to Chicago?

    A return flight to Chicago will typically cost around ฿20,731, however they can be found for as little as ฿18,307.

  • Where does the fastest flight to Chicago depart from?

    For those looking to save time traveling to Chicago, Bangkok offers the quickest one-way flight (19 hours 38 minutes).

  • Does Chicago O'Hare Intl have rental cars?

    Yes. Those touching down at Chicago O'Hare Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Chicago O'Hare Intl?

    Yes. Chicago O'Hare Intl has hotels nearby for those requiring accommodations. Hilton Chicago O'Hare Airport is the closest property to Chicago O'Hare Intl (0.0 km away from Chicago O'Hare Intl).

See more FAQs

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Airports serving Chicago

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Why should you use Cheapflights to find cheap flight tickets to Chicago?

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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!

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