฿18,320+ 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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
— CHI
13 Feb — 20 Feb1
1 adult
1 adult, Economy, 0 bags

Flights to Chicago in 2026

Find the latest flights to Chicago in 2026, 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 January 2026.

Return from

฿28,972

One-way from

฿18,320

Popular in

August

Cheapest in

February

Average price

฿39,028
เอทิฮัดแอร์เวย์
  • เอทิฮัดแอร์เวย์
  • 11/2-12/3
  • 3 total stops
  • 66h 30m total
  • Bangkok to Chicago
8/2
  • 8/2
  • 3 total stops
  • 37h 27m total
  • Bangkok to Chicago
Highest demand for flights based on searches. 5% potential increase in price (฿2,015 potential increase over avg. return price).
Cheapest flight prices on average. 0% potential price decrease (฿310 potential savings vs. average return price).
Average for return flights in January 2026

Find flight deals to Chicago

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 14 January 2026.

Wed 11/210:10
BKK
-
ORD
2 stops45h 15m
Multiple Airlines
Thu 12/314:10
ORD
-
BKK
1 stop21h 15m
Multiple Airlines
Deal found 12/1฿28,972
Sun 1/313:05
BKK
-
ORD
2 stops55h 30m
Multiple Airlines
Sun 15/314:10
ORD
-
BKK
1 stop21h 15m
Multiple Airlines
Deal found 12/1฿29,004
Sat 23/517:30
BKK
-
ORD
2 stops25h 10m
Multiple Airlines
Sun 30/820:42
ORD
-
BKK
2 stops27h 28m
Multiple Airlines
Deal found 13/1฿29,286
Thu 29/108:15
BKK
-
ORD
2 stops24h 55m
แอร์แคนาดา
Wed 11/215:35
ORD
-
BKK
1 stop25h 55m
แอร์แคนาดา
Deal found 13/1฿30,040
Sat 7/210:10
BKK
-
ORD
2 stops45h 15m
Multiple Airlines
Sat 7/313:10
ORD
-
BKK
1 stop29h 00m
Multiple Airlines
Deal found 13/1฿30,103
Wed 17/608:35
BKK
-
ORD
2 stops45h 40m
Multiple Airlines
Wed 29/714:00
ORD
-
BKK
1 stop21h 50m
Multiple Airlines
Deal found 13/1฿30,480
Thu 5/214:00
BKK
-
ORD
2 stops37h 41m
แอร์แคนาดา
Wed 18/207:15
ORD
-
BKK
2 stops34h 15m
แอร์แคนาดา
Deal found 14/1฿30,638
Tue 10/210:50
BKK
-
ORD
2 stops44h 35m
Multiple Airlines
Sun 15/213:30
ORD
-
BKK
1 stop41h 50m
Multiple Airlines
Deal found 13/1฿30,669
Thu 9/723:40
BKK
-
ORD
2 stops46h 00m
Multiple Airlines
Wed 19/814:00
ORD
-
BKK
1 stop21h 50m
Multiple Airlines
Deal found 13/1฿30,920
Mon 9/213:05
BKK
-
ORD
2 stops31h 30m
Multiple Airlines
Thu 12/314:10
ORD
-
BKK
1 stop21h 15m
Multiple Airlines
Deal found 13/1฿30,983
Thu 16/401:20
BKK
-
ORD
2 stops34h 39m
Multiple Airlines
Sun 3/514:00
ORD
-
BKK
1 stop40h 10m
Multiple Airlines
Deal found 13/1฿31,015
Thu 5/223:00
DMK
-
ORD
2 stops45h 35m
Multiple Airlines
Wed 18/213:30
ORD
-
DMK
1 stop24h 00m
Multiple Airlines
Deal found 14/1฿31,109

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 January 2026.
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

Mon 16/2

17:50-16:33

2 stops35h 43m

Chicago O'Hare Intl

Mon 23/2

17:29-09:50

2 stops27h 21m

฿31,297

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Tue 10/2

10:50-07:35

2 stops33h 45m

Chicago O'Hare Intl

Tue 10/3

14:10-23:25

1 stop21h 15m

฿31,392

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Mon 26/1

23:50-22:38

2 stops35h 48m

Chicago O'Hare Intl

Mon 23/2

13:30-02:30

1 stop24h 00m

฿32,429

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Wed 1/4

23:40-14:50

2 stops27h 10m

Chicago O'Hare Intl

Sun 19/4

14:00-04:30

2 stops26h 30m

฿33,277

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Wed 17/6

09:35-23:50

2 stops26h 15m

Chicago O'Hare Intl

Wed 29/7

12:45-09:45

3 stops33h 00m

฿33,403

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Tue 10/3

09:00-09:13

3 stops36h 13m

Chicago O'Hare Intl

Tue 21/4

14:00-02:40

2 stops24h 40m

฿33,403

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Tue 10/2

23:00-14:30

2 stops28h 30m

Chicago O'Hare Intl

Wed 11/3

14:30-02:30

1 stop24h 00m

฿33,403

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Sun 15/2

20:50-12:55

2 stops29h 05m

Chicago O'Hare Intl

Wed 11/3

14:30-02:30

1 stop24h 00m

฿33,403

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Mon 26/1

07:10-17:04

2 stops22h 54m

Chicago O'Hare Intl

Mon 23/2

14:30-11:25

3 stops31h 55m

฿33,466

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Tue 10/2

08:15-14:41

1 stop19h 26m

Chicago O'Hare Intl

Sun 15/2

13:30-20:20

1 stop41h 50m

฿33,466

Flights are sorted by cheapest return flights first.

Deals found on 13/1

Showing 1-10 of 59 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 22 hours 53 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 Korean Air, United Airlines and Japan 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 14 January 2026.
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

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Overall

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.

Crew

8.6

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Overall

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.

Crew

8.6

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Overall

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
8.4
Very Good

Crew

8.6

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Overall

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.

Crew

8.6

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Overall

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.

Crew

8.6

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Overall

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.

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, Korean Air 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 ฿5,483, while return flights cost around ฿18,074.

  • How much is a return flight to Chicago?

    A return flight to Chicago will typically cost around ฿20,467, however they can be found for as little as ฿18,074.

  • 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 40 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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