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฿19,292+ 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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
— CHI
21 Apr — 28 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 22 March 2026.

Sat 20/602:35
BKK
-
ORD
2 stops33h 12m
เดลต้า
Thu 13/817:55
ORD
-
BKK
2 stops31h 40m
เดลต้า
Deal found 19/3฿32,044
Mon 20/407:35
BKK
-
ORD
2 stops37h 00m
Multiple Airlines
Sun 3/514:00
ORD
-
BKK
1 stop21h 50m
Multiple Airlines
Deal found 19/3฿32,504
Mon 20/723:40
BKK
-
ORD
2 stops48h 26m
Multiple Airlines
Wed 26/817:55
ORD
-
BKK
2 stops30h 15m
Multiple Airlines
Deal found 18/3฿33,030
Tue 8/912:25
BKK
-
ORD
1 stop20h 20m
Multiple Airlines
Sat 3/1017:55
ORD
-
BKK
2 stops29h 00m
Multiple Airlines
Deal found 20/3฿33,425
Thu 23/409:35
BKK
-
ORD
2 stops31h 11m
United Airlines
Mon 27/416:00
ORD
-
BKK
2 stops29h 35m
United Airlines
Deal found 22/3฿33,458
Fri 4/916:45
BKK
-
ORD
1 stop40h 00m
Multiple Airlines
Fri 25/917:55
ORD
-
BKK
2 stops29h 25m
Multiple Airlines
Deal found 17/3฿33,490
Wed 19/813:25
BKK
-
ORD
2 stops27h 53m
Philippine Airlines
Sat 29/817:44
ORD
-
BKK
2 stops30h 26m
Philippine Airlines
Deal found 19/3฿33,556
Thu 18/609:35
BKK
-
ORD
1 stop35h 05m
United Airlines
Tue 11/808:40
ORD
-
BKK
2 stops31h 55m
United Airlines
Deal found 19/3฿33,655
Tue 13/1007:00
BKK
-
ORD
2 stops34h 57m
United Airlines
Tue 20/1010:42
ORD
-
BKK
3 stops34h 53m
United Airlines
Deal found 19/3฿33,688
Thu 18/609:35
BKK
-
ORD
1 stop35h 05m
United Airlines
Sun 12/711:50
ORD
-
BKK
1 stop24h 05m
United Airlines
Deal found 19/3฿33,753
Sat 23/509:00
BKK
-
ORD
2 stops43h 10m
โอมานแอร์
Thu 4/620:00
ORD
-
BKK
2 stops22h 50m
โอมานแอร์
Deal found 19/3฿33,786
Sun 3/509:00
BKK
-
ORD
2 stops43h 10m
โอมานแอร์
Tue 22/920:00
ORD
-
BKK
2 stops22h 55m
โอมานแอร์
Deal found 21/3฿33,852

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 22 March 2026.

Return from

฿32,044

One-way from

฿19,292

Popular in

March

Cheapest in

February

Average price

฿53,473
เดลต้า
  • เดลต้า
  • 20/6-10/8
  • 4 total stops
  • 60h 47m total
  • Bangkok to Chicago
Search Deals
7/6
  • 7/6
  • 3 total stops
  • 36h 45m total
  • Bangkok to Chicago
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (฿3,231 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (฿1,318 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 22 March 2026.
Use the filters below to find and compare flights to Chicago that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sat 20/6

02:35-23:47

2 stops33h 12m

Chicago O'Hare Intl

Mon 10/8

09:30-01:05

2 stops27h 35m

฿32,044

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sun 3/5

09:00-16:10

2 stops43h 10m

Chicago O'Hare Intl

Tue 22/9

20:00-06:55

2 stops22h 55m

฿33,852

BangkokChicago

BKK - MDW

BKKMDW

Bangkok Suvarnabhumi

Tue 8/9

17:30-05:05

2 stops23h 35m

Chicago Midway

Sat 3/10

19:05-09:45

2 stops26h 40m

฿34,049

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sun 3/5

07:00-05:40

2 stops34h 40m

Chicago O'Hare Intl

Tue 22/9

17:45-09:35

3 stops27h 50m

฿35,561

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Tue 21/4

09:50-23:58

2 stops26h 08m

Chicago O'Hare Intl

Thu 30/4

18:00-21:45

2 stops39h 45m

฿36,021

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sat 27/6

15:45-18:46

3 stops39h 01m

Chicago O'Hare Intl

Tue 11/8

13:30-09:35

3 stops32h 05m

฿36,810

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sat 2/5

01:35-06:00

2 stops40h 25m

Chicago O'Hare Intl

Mon 21/9

00:30-11:10

1 stop22h 40m

฿38,092

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Fri 17/4

15:45-17:04

3 stops37h 19m

Chicago O'Hare Intl

Fri 24/4

10:49-09:35

3 stops34h 46m

฿38,256

BangkokChicago

BKK - MDW

BKKMDW

Bangkok Suvarnabhumi

Wed 8/7

13:20-05:40

2 stops28h 20m

Chicago Midway

Mon 27/7

18:00-09:45

2 stops27h 45m

฿38,453

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sun 28/6

09:35-06:32

2 stops32h 57m

Chicago O'Hare Intl

Thu 13/8

17:45-04:35

1 stop22h 50m

฿38,486

Flights are sorted by cheapest return flights first.

Deals found on 18/3

Showing 1-10 of 60 resultsSorted by cheapest first
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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 24 hours 41 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 Korean Air, ANA and United Airlines.

EVA Air
EVA Air
From ฿34,982
Korean Air
Korean Air
From ฿31,948
ANA
ANA
From ฿34,652
United Airlines
United Airlines
From ฿33,940

What are the cheapest airlines that fly to Chicago?

The cheapest airlines flying from Bangkok to Chicago are เตอร์กิชแอร์ไลน์, Korean Air 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 22 March 2026.
Check out reviews from past customers who have flown EVA Air,ANA, andKorean Air 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.
EVA Air
8.5
Very Good
1,381 reviews
Check prices

Food

8.1

Boarding

8.4

Overall

8.5

Crew

8.6

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
EVA Air
8.5
Very Good
1,381 reviews
EVA Air
8.5
Very Good
1,381 reviews
Check prices

Food

8.1

Boarding

8.4

Overall

8.5

Crew

8.6

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
ANA
8.4
Very Good
1,138 reviews
EVA Air
8.5
Very Good
1,381 reviews
Check prices

Food

8.1

Boarding

8.4

Overall

8.5

Crew

8.6

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
Korean Air
8.4
Very Good
1,202 reviews
EVA Air
8.5
Very Good
1,381 reviews
Check prices

Food

8.1

Boarding

8.4

Overall

8.5

Crew

8.6

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
Japan Airlines
8.3
Very Good
1,747 reviews
EVA Air
8.5
Very Good
1,381 reviews
Check prices

Food

8.1

Boarding

8.4

Overall

8.5

Crew

8.6

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
Cathay Pacific
7.6
Good
1,222 reviews
EVA Air
8.5
Very Good
1,381 reviews
Check prices

Food

8.1

Boarding

8.4

Overall

8.5

Crew

8.6

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?

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 ฿2,793, while return flights cost around ฿20,586.

  • 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 (23 hours 30 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

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

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

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