Find flights
Airlines

฿17,572+ 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 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
— CHI
31 Mar — 7 Apr1
1 adult
1 adult, Economy, 0 bags

Flights to Chicago in 2026

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 1 March 2026.

Wed 29/413:25
BKK
-
ORD
2 stops29h 15m
Multiple Airlines
Fri 8/514:00
ORD
-
BKK
1 stop21h 50m
Multiple Airlines
Deal found 27/2฿29,101
Tue 24/312:15
BKK
-
ORD
2 stops28h 34m
Multiple Airlines
Tue 31/314:00
ORD
-
BKK
1 stop21h 50m
Multiple Airlines
Deal found 25/2฿29,287
Wed 22/413:25
BKK
-
ORD
2 stops29h 15m
Multiple Airlines
Fri 24/414:00
ORD
-
BKK
1 stop21h 50m
Multiple Airlines
Deal found 25/2฿29,349
Sun 3/510:50
BKK
-
ORD
2 stops31h 50m
Multiple Airlines
Sat 9/520:48
ORD
-
BKK
2 stops51h 22m
Multiple Airlines
Deal found 27/2฿29,380
Mon 20/409:25
BKK
-
ORD
2 stops35h 10m
Multiple Airlines
Sun 3/514:00
ORD
-
BKK
1 stop21h 50m
Multiple Airlines
Deal found 28/2฿29,566
Tue 14/409:25
BKK
-
ORD
2 stops35h 10m
Multiple Airlines
Tue 21/414:00
ORD
-
BKK
1 stop21h 50m
Multiple Airlines
Deal found 28/2฿29,628
Tue 5/516:45
BKK
-
ORD
2 stops25h 55m
Multiple Airlines
Fri 24/720:05
ORD
-
BKK
2 stops27h 15m
Multiple Airlines
Deal found 27/2฿29,938
Mon 13/409:25
BKK
-
ORD
2 stops35h 10m
Multiple Airlines
Mon 20/414:00
ORD
-
BKK
1 stop21h 50m
Multiple Airlines
Deal found 27/2฿30,062
Tue 4/813:25
BKK
-
ORD
2 stops34h 41m
Multiple Airlines
Wed 6/114:30
ORD
-
BKK
1 stop34h 40m
Multiple Airlines
Deal found 26/2฿30,217
Wed 29/413:25
BKK
-
ORD
2 stops29h 15m
Multiple Airlines
Tue 8/912:10
ORD
-
BKK
1 stop21h 35m
Multiple Airlines
Deal found 28/2฿30,341
Wed 22/419:25
DMK
-
ORD
3 stops46h 10m
Multiple Airlines
Sun 26/414:00
ORD
-
DMK
2 stops26h 30m
Multiple Airlines
Deal found 28/2฿30,868
Sun 3/509:50
BKK
-
MDW
2 stops24h 38m
เดลต้า
Tue 30/609:20
MDW
-
BKK
2 stops26h 15m
เดลต้า
Deal found 27/2฿30,868

Find flight deals to Chicago

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 1 March 2026.

Return from

฿29,101

One-way from

฿17,572

Popular in

August

Cheapest in

November

Average price

฿33,843
เอทิฮัดแอร์เวย์
  • เอทิฮัดแอร์เวย์
  • 29/4-8/5
  • 3 total stops
  • 51h 05m total
  • Bangkok to Chicago
Search Deals
15/4
  • 15/4
  • 3 total stops
  • 51h 55m total
  • Bangkok to Chicago
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (฿2,755 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿530 potential savings vs. average return price).
Search Deals
Average for return flights in March 2026
Search Deals

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 1 March 2026.
Use the filters below to find and compare flights to Chicago that are best for you.

Fly from

Route

Depart

Return

Price

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Wed 22/4

19:25-05:35

3 stops46h 10m

Chicago O'Hare Intl

Sun 26/4

14:00-04:30

2 stops26h 30m

฿30,868

BangkokChicago

BKK - MDW

BKKMDW

Bangkok Suvarnabhumi

Sun 3/5

09:50-22:28

2 stops24h 38m

Chicago Midway

Tue 30/6

09:20-23:35

2 stops26h 15m

฿30,868

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Mon 20/4

23:30-21:38

2 stops34h 08m

Chicago O'Hare Intl

Sun 3/5

19:12-23:35

2 stops40h 23m

฿30,899

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Mon 6/4

23:40-08:35

2 stops44h 55m

Chicago O'Hare Intl

Fri 17/4

13:10-02:35

1 stop25h 25m

฿31,984

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Mon 20/4

11:55-08:35

3 stops32h 40m

Chicago O'Hare Intl

Sun 3/5

14:00-11:15

2 stops33h 15m

฿32,325

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Thu 23/4

07:30-05:35

3 stops34h 05m

Chicago O'Hare Intl

Sun 26/4

14:00-04:30

2 stops26h 30m

฿32,573

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sun 5/7

09:35-06:32

2 stops32h 57m

Chicago O'Hare Intl

Sat 18/7

12:50-09:35

3 stops32h 45m

฿33,037

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Tue 5/5

15:45-09:00

3 stops29h 15m

Chicago O'Hare Intl

Fri 24/7

06:30-04:35

2 stops34h 05m

฿33,378

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Mon 6/4

23:30-00:40

2 stops37h 10m

Chicago O'Hare Intl

Fri 17/4

12:20-13:35

1 stop37h 15m

฿34,029

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Mon 16/3

23:15-21:26

2 stops34h 11m

Chicago O'Hare Intl

Sat 18/4

12:20-13:35

1 stop37h 15m

฿34,029

Flights are sorted by cheapest return flights first.

Deals found on 28/2

Showing 1-10 of 59 resultsSorted by cheapest first
1
2
3
...
6

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 22 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, Korean Air and EVA Air.

EVA Air
EVA Air
From ฿32,987
ANA
ANA
From ฿19,143
Korean Air
Korean Air
From ฿29,388
United Airlines
United Airlines
From ฿32,005

What are the cheapest airlines that fly to Chicago?

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

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 1 March 2026.
Check out reviews from past customers who have flown ANA, Korean Air, andJapan Airlines 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.
ANA
8.4
Very Good
1,107 reviews
Check prices

Comfort

8.2

Crew

8.7

Boarding

8.5

Food

7.7

Overall

8.4

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

BKK - NRT

Really enjoyed fly with ANA for our first time. Thank you!
ANA
8.4
Very Good
1,107 reviews
ANA
8.4
Very Good
1,107 reviews
Check prices

Comfort

8.2

Crew

8.7

Boarding

8.5

Food

7.7

Overall

8.4

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

BKK - NRT

Really enjoyed fly with ANA for our first time. Thank you!
Korean Air
8.4
Very Good
1,195 reviews
ANA
8.4
Very Good
1,107 reviews
Check prices

Comfort

8.2

Crew

8.7

Boarding

8.5

Food

7.7

Overall

8.4

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

BKK - NRT

Really enjoyed fly with ANA for our first time. Thank you!
Japan Airlines
8.3
Very Good
1,720 reviews
ANA
8.4
Very Good
1,107 reviews
Check prices

Comfort

8.2

Crew

8.7

Boarding

8.5

Food

7.7

Overall

8.4

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

BKK - NRT

Really enjoyed fly with ANA for our first time. Thank you!
Cathay Pacific
7.6
Good
1,180 reviews
ANA
8.4
Very Good
1,107 reviews
Check prices

Comfort

8.2

Crew

8.7

Boarding

8.5

Food

7.7

Overall

8.4

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

BKK - NRT

Really enjoyed fly with ANA for our first time. Thank you!

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 ฿5,407, while return flights cost around ฿19,412.

  • 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 (20 hours 35 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Airports serving Chicago

Book a flight to or from one of these Chicago airports.
Flights to Midway
Flights to O'Hare Intl
Flights from Midway
Flights from O'Hare Intl

Fly with Cheapflights

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 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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.