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฿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.
— CHI
19 Jun — 26 Jun1
1 adult

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
Japan Airlines
  • Japan Airlines
  • 10/7-27/7
  • 4 total stops
  • 74h 29m total
  • Bangkok to Chicago
29/6
  • 29/6
  • 2 total stops
  • 47h 55m total
  • Bangkok to Chicago
Highest demand for flights based on searches. 4% potential increase in price (฿57,305 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (฿18,948 potential savings vs. average return price).
Average for return flights in June 2025

Find flight deals to Chicago

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 14 June 2025.

Thu 10/722:05BKK - ORD
2 stops35h 19mJapan Airlines
Sun 27/701:30ORD - BKK
2 stops39h 10mJapan Airlines
Deal found 13/6฿33,251
Sat 13/902:35BKK - ORD
2 stops31h 18mเดลต้า
Thu 25/908:55ORD - BKK
2 stops26h 30mเดลต้า
Deal found 13/6฿33,348
Sun 14/923:30BKK - MDW
2 stops34h 14mเดลต้า
Thu 25/909:30MDW - BKK
2 stops24h 15mเดลต้า
Deal found 13/6฿33,348
Sun 14/909:35BKK - ORD
2 stops32h 20mUnited Airlines
Thu 25/912:40ORD - BKK
1 stop27h 55mUnited Airlines
Deal found 13/6฿33,381
Wed 9/713:55BKK - ORD
1 stop37h 25mANA
Tue 15/711:50ORD - BKK
1 stop24h 05mANA
Deal found 14/6฿33,574
Tue 29/723:40BKK - ORD
2 stops46h 00mMultiple Airlines
Tue 5/812:30ORD - BKK
1 stop22h 55mMultiple Airlines
Deal found 14/6฿33,736
Sat 30/801:35BKK - ORD
1 stop31h 35mEVA Air
Sun 21/900:30ORD - BKK
1 stop22h 20mEVA Air
Deal found 13/6฿34,317
Fri 10/1019:00BKK - ORD
1 stop31h 25mCathay Pacific
Fri 24/1016:00ORD - BKK
1 stop19h 50mCathay Pacific
Deal found 13/6฿35,350
Tue 29/723:40BKK - ORD
2 stops46h 00mIndiGo
Tue 5/819:50ORD - BKK
2 stops38h 50mIndiGo
Deal found 14/6฿36,157
Mon 16/617:30BKK - ORD
1 stop39h 30mThai Airways
Sun 22/600:30ORD - BKK
1 stop22h 10mThai Airways
Deal found 14/6฿36,480
Wed 17/1201:00BKK - ORD
1 stop20h 30mKorean Air
Sun 28/1211:05ORD - BKK
1 stop24h 40mKorean Air
Deal found 14/6฿38,062
Thu 10/706:45BKK - ORD
1 stop38h 55mเตอร์กิชแอร์ไลน์
Sun 27/719:50ORD - BKK
1 stop21h 25mเตอร์กิชแอร์ไลน์
Deal found 14/6฿39,385

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

Bangkok

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

฿33,251

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

฿33,348

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

฿33,348

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

฿33,381

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

฿33,574

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

฿33,736

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

฿34,317

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

฿35,350

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

฿36,157

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

฿39,385

Flights are sorted by cheapest return flights first.

Deals found on 13/6

Showing 1-10 of 39 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

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 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

8.4

Entertainment

8.0

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Boarding

8.4

Entertainment

8.0

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Boarding

8.4

Entertainment

8.0

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Boarding

8.4

Entertainment

8.0

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Boarding

8.4

Entertainment

8.0

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
8.3
Very Good

Boarding

8.4

Entertainment

8.0

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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 Midway is currently the cheapest airport to fly to in Chicago. One-way flights to Chicago Midway typically cost ฿4,077, while return flights cost around ฿6,110.

  • How much is a return flight to Chicago?

    A return flight to Chicago will typically cost around ฿189, however they can be found for as little as ฿189.

  • 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 50 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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