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฿18,561+ 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 24/2. Fares are subject to change and may not be available on all flights or dates of travel.
— CHI
19 Feb — 26 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 20 January 2026.

Return from

฿30,966

One-way from

฿18,561

Popular in

August

Cheapest in

February

Average price

฿38,809
เอทิฮัดแอร์เวย์
  • เอทิฮัดแอร์เวย์
  • 8/4-30/4
  • 3 total stops
  • 51h 04m total
  • Bangkok to Chicago
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24/2
  • 24/2
  • 3 total stops
  • 41h 30m total
  • Bangkok to Chicago
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Highest demand for flights based on searches. 5% potential increase in price (฿2,031 potential increase over avg. return price).
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Cheapest flight prices on average. 0% potential price decrease (฿310 potential savings vs. average return price).
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Average for return flights in January 2026
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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 20 January 2026.

Wed 8/413:25
BKK
-
ORD
2 stops29h 14m
Multiple Airlines
Thu 30/414:00
ORD
-
BKK
1 stop21h 50m
Multiple Airlines
Deal found 18/1฿30,966
Wed 11/208:15
BKK
-
ORD
1 stop19h 26m
Multiple Airlines
Mon 16/314:10
ORD
-
BKK
1 stop39h 50m
Multiple Airlines
Deal found 20/1฿31,028
Sat 11/411:55
BKK
-
ORD
3 stops35h 15m
Multiple Airlines
Tue 28/414:00
ORD
-
BKK
1 stop21h 50m
Multiple Airlines
Deal found 18/1฿31,091
Wed 11/208:15
BKK
-
ORD
1 stop19h 26m
Multiple Airlines
Sat 11/414:00
ORD
-
BKK
1 stop40h 10m
Multiple Airlines
Deal found 18/1฿31,122
Fri 1/513:25
BKK
-
ORD
2 stops29h 15m
Multiple Airlines
Sun 10/513:10
ORD
-
BKK
1 stop30h 30m
Multiple Airlines
Deal found 17/1฿31,153
Tue 7/412:15
BKK
-
ORD
2 stops29h 24m
Multiple Airlines
Sat 25/414:00
ORD
-
BKK
1 stop21h 50m
Multiple Airlines
Deal found 18/1฿31,216
Thu 9/413:25
BKK
-
ORD
2 stops29h 14m
Multiple Airlines
Thu 30/414:00
ORD
-
BKK
1 stop21h 50m
Multiple Airlines
Deal found 18/1฿31,309
Sat 11/411:55
BKK
-
ORD
3 stops35h 15m
Multiple Airlines
Sun 26/414:00
ORD
-
BKK
1 stop21h 50m
Multiple Airlines
Deal found 18/1฿31,341
Thu 9/413:25
BKK
-
ORD
2 stops29h 14m
Multiple Airlines
Tue 28/414:00
ORD
-
BKK
1 stop21h 50m
Multiple Airlines
Deal found 18/1฿31,497
Thu 9/413:25
BKK
-
ORD
2 stops29h 14m
Multiple Airlines
Mon 27/414:00
ORD
-
BKK
1 stop21h 50m
Multiple Airlines
Deal found 18/1฿31,591
Thu 5/310:10
BKK
-
ORD
1 stop36h 55m
Multiple Airlines
Thu 12/314:10
ORD
-
BKK
1 stop21h 15m
Multiple Airlines
Deal found 19/1฿31,716
Wed 8/423:40
DMK
-
ORD
2 stops27h 10m
Multiple Airlines
Wed 29/413:10
ORD
-
DMK
1 stop25h 25m
Multiple Airlines
Deal found 18/1฿32,465

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 20 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

Thu 5/3

10:10-10:05

1 stop36h 55m

Chicago O'Hare Intl

Thu 12/3

14:10-23:25

1 stop21h 15m

฿31,716

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Thu 12/2

08:15-14:41

1 stop19h 26m

Chicago O'Hare Intl

Wed 25/2

15:35-22:30

2 stops41h 55m

฿31,966

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Wed 8/4

23:40-14:50

2 stops27h 10m

Chicago O'Hare Intl

Wed 29/4

13:10-02:35

1 stop25h 25m

฿32,465

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Mon 6/4

23:40-14:50

2 stops27h 10m

Chicago O'Hare Intl

Wed 29/4

13:10-02:35

1 stop25h 25m

฿32,559

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Wed 11/2

14:00-14:41

2 stops37h 41m

Chicago O'Hare Intl

Mon 16/3

09:06-05:30

2 stops32h 24m

฿32,590

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sun 8/2

16:05-19:35

1 stop40h 30m

Chicago O'Hare Intl

Sat 14/3

17:29-11:10

2 stops29h 41m

฿33,122

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Wed 18/2

07:10-19:55

2 stops25h 45m

Chicago O'Hare Intl

Wed 25/2

12:50-11:25

3 stops33h 35m

฿33,184

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Thu 12/2

20:10-07:35

2 stops48h 25m

Chicago O'Hare Intl

Wed 25/2

13:30-02:30

1 stop24h 00m

฿33,340

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Thu 9/4

15:45-12:57

3 stops33h 12m

Chicago O'Hare Intl

Mon 27/4

14:10-09:35

3 stops31h 25m

฿33,434

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Thu 5/3

16:55-17:00

3 stops37h 05m

Chicago O'Hare Intl

Thu 12/3

21:15-11:25

2 stops50h 10m

฿33,434

Flights are sorted by cheapest return flights first.

Deals found on 19/1

Showing 1-10 of 57 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 25 hours 14 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, EVA Air and Korean Air.

EVA Air
EVA Air
From ฿32,617
ANA
ANA
From ฿19,301
Korean Air
Korean Air
From ฿29,630
United Airlines
United Airlines
From ฿30,576

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 20 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.
EVA Air
8.4
Very Good
1,325 reviews
Check prices

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Overall

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
EVA Air
8.4
Very Good
1,325 reviews
EVA Air
8.4
Very Good
1,325 reviews
Check prices

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Overall

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
Korean Air
8.4
Very Good
1,187 reviews
EVA Air
8.4
Very Good
1,325 reviews
Check prices

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Overall

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
ANA
8.4
Very Good
1,077 reviews
EVA Air
8.4
Very Good
1,325 reviews
Check prices

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Overall

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
Thai Airways
7.8
Good
379 reviews
EVA Air
8.4
Very Good
1,325 reviews
Check prices

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Overall

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
Cathay Pacific
7.6
Good
1,140 reviews
EVA Air
8.4
Very Good
1,325 reviews
Check prices

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Overall

8.4

Crew

8.6

Food

8.1

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, 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 ฿5,452, while return flights cost around ฿17,973.

  • How much is a return flight to Chicago?

    A return flight to Chicago will typically cost around ฿20,352, however they can be found for as little as ฿17,973.

  • 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 (21 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

Browse thousands of different options on Cheapflights for your next trip

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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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