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฿17,371+ 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 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
— CHI
16 Mar — 23 Mar1
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 14 February 2026.

Sun 15/208:15
BKK
-
ORD
1 stop24h 20m
Multiple Airlines
Sun 1/307:00
ORD
-
BKK
2 stops45h 50m
Multiple Airlines
Deal found 10/2฿32,482
Fri 18/915:45
BKK
-
ORD
3 stops37h 20m
United Airlines
Sat 26/921:20
ORD
-
BKK
2 stops48h 15m
United Airlines
Deal found 10/2฿32,854
Thu 5/319:45
BKK
-
ORD
2 stops36h 50m
Multiple Airlines
Fri 3/414:00
ORD
-
BKK
1 stop21h 50m
Multiple Airlines
Deal found 14/2฿32,885
Fri 8/520:15
BKK
-
ORD
2 stops30h 30m
แอร์แคนาดา
Fri 31/708:45
ORD
-
BKK
2 stops25h 10m
แอร์แคนาดา
Deal found 13/2฿32,916
Fri 24/401:20
BKK
-
ORD
2 stops30h 40m
แอร์แคนาดา
Sat 9/509:55
ORD
-
BKK
2 stops25h 25m
แอร์แคนาดา
Deal found 13/2฿32,947
Wed 17/612:15
BKK
-
ORD
2 stops30h 24m
Multiple Airlines
Wed 5/800:30
ORD
-
BKK
1 stop22h 40m
Multiple Airlines
Deal found 14/2฿32,978
Thu 27/807:00
BKK
-
ORD
1 stop19h 55m
ANA
Thu 21/116:25
ORD
-
BKK
1 stop25h 05m
ANA
Deal found 13/2฿33,040
Mon 9/321:00
DMK
-
ORD
2 stops47h 35m
Multiple Airlines
Sun 29/313:10
ORD
-
DMK
1 stop25h 30m
Multiple Airlines
Deal found 10/2฿33,040
Thu 7/507:00
BKK
-
ORD
2 stops23h 58m
United Airlines
Wed 29/717:45
ORD
-
BKK
1 stop22h 50m
United Airlines
Deal found 13/2฿33,071
Wed 4/319:10
BKK
-
ORD
3 stops41h 46m
Multiple Airlines
Fri 3/414:00
ORD
-
BKK
1 stop21h 50m
Multiple Airlines
Deal found 14/2฿33,102
Fri 29/513:25
BKK
-
ORD
2 stops46h 34m
Multiple Airlines
Fri 12/615:17
ORD
-
BKK
2 stops39h 13m
Multiple Airlines
Deal found 13/2฿33,133
Fri 5/601:35
BKK
-
ORD
1 stop31h 25m
EVA Air
Fri 24/700:30
ORD
-
BKK
1 stop22h 40m
EVA Air
Deal found 12/2฿33,164

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 14 February 2026.

Return from

฿32,885

One-way from

฿17,402

Popular in

August

Cheapest in

November

Average price

฿32,637
เอทิฮัดแอร์เวย์
  • เอทิฮัดแอร์เวย์
  • 2/4-23/4
  • 3 total stops
  • 57h 00m total
  • Bangkok to Chicago
Search Deals
28/5
  • 28/5
  • 3 total stops
  • 34h 35m total
  • Bangkok to Chicago
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (฿2,716 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿525 potential savings vs. average return price).
Search Deals
Average for return flights in February 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 14 February 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

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Mon 9/3

21:00-08:35

2 stops47h 35m

Chicago O'Hare Intl

Sun 29/3

13:10-02:40

1 stop25h 30m

฿33,040

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Fri 5/6

09:35-04:47

2 stops31h 12m

Chicago O'Hare Intl

Sat 25/7

17:45-04:35

1 stop22h 50m

฿33,225

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Fri 5/6

09:35-23:15

2 stops25h 40m

Chicago O'Hare Intl

Fri 24/7

17:45-04:35

1 stop22h 50m

฿33,225

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sun 5/7

09:35-05:46

2 stops32h 11m

Chicago O'Hare Intl

Sat 18/7

21:40-04:35

2 stops42h 55m

฿33,287

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sat 9/5

15:45-05:06

2 stops25h 21m

Chicago O'Hare Intl

Wed 29/7

12:15-04:35

1 stop28h 20m

฿33,318

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Wed 15/4

15:45-18:54

3 stops39h 09m

Chicago O'Hare Intl

Sun 3/5

18:30-09:35

2 stops27h 05m

฿33,411

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Tue 31/3

15:45-18:54

3 stops39h 09m

Chicago O'Hare Intl

Mon 13/4

10:49-09:35

3 stops34h 46m

฿33,411

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Tue 14/4

15:45-19:55

3 stops40h 10m

Chicago O'Hare Intl

Sun 3/5

18:30-09:35

2 stops27h 05m

฿33,442

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Mon 2/3

16:55-14:43

3 stops34h 48m

Chicago O'Hare Intl

Sat 7/3

10:48-11:25

3 stops35h 37m

฿33,535

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Fri 6/3

16:55-17:00

3 stops37h 05m

Chicago O'Hare Intl

Sat 14/3

21:15-11:25

2 stops50h 10m

฿33,535

Flights are sorted by cheapest return flights first.

Deals found on 13/2

Showing 1-10 of 60 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 5 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 ฿32,958
ANA
ANA
From ฿19,127
Korean Air
Korean Air
From ฿29,362
United Airlines
United Airlines
From ฿31,977

What are the cheapest airlines that fly to Chicago?

The cheapest airlines flying from Bangkok to Chicago are ANA, 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 14 February 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
8.4
Very Good
1,353 reviews
Check prices

Food

8.1

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Overall

8.4

Crew

8.6

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
1,353 reviews
EVA Air
8.4
Very Good
1,353 reviews
Check prices

Food

8.1

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Overall

8.4

Crew

8.6

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
1,092 reviews
EVA Air
8.4
Very Good
1,353 reviews
Check prices

Food

8.1

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Overall

8.4

Crew

8.6

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
1,191 reviews
EVA Air
8.4
Very Good
1,353 reviews
Check prices

Food

8.1

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Overall

8.4

Crew

8.6

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
Japan Airlines
8.3
Very Good
1,705 reviews
EVA Air
8.4
Very Good
1,353 reviews
Check prices

Food

8.1

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Overall

8.4

Crew

8.6

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
1,163 reviews
EVA Air
8.4
Very Good
1,353 reviews
Check prices

Food

8.1

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Overall

8.4

Crew

8.6

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, ANA 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 ฿5,403, while return flights cost around ฿17,810.

  • How much is a return flight to Chicago?

    A return flight to Chicago will typically cost around ฿20,169, however they can be found for as little as ฿17,810.

  • Where does the fastest flight to Chicago depart from?

    For those looking to save time traveling to Chicago, Chiang Mai offers the quickest one-way flight (22 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

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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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.

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Yes! Cheapflights helps users easily find flights to Chicago with no change fees.

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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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