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฿19,242+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
— CHI
24 Feb — 3 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 25 January 2026.

Mon 29/601:20
BKK
-
ORD
2 stops44h 31m
แอร์แคนาดา
Sun 26/707:10
ORD
-
BKK
2 stops57h 55m
แอร์แคนาดา
Deal found 23/1฿30,780
Wed 18/320:10
DMK
-
ORD
3 stops52h 20m
Multiple Airlines
Wed 22/413:10
ORD
-
DMK
1 stop25h 25m
Multiple Airlines
Deal found 24/1฿30,811
Mon 29/601:20
BKK
-
ORD
2 stops44h 31m
แอร์แคนาดา
Thu 30/708:45
ORD
-
BKK
2 stops26h 25m
แอร์แคนาดา
Deal found 23/1฿30,842
Tue 24/317:15
BKK
-
ORD
2 stops25h 24m
EVA Air
Tue 5/520:48
ORD
-
BKK
2 stops25h 37m
EVA Air
Deal found 23/1฿30,904
Tue 3/220:55
DMK
-
ORD
2 stops47h 40m
Multiple Airlines
Wed 11/213:30
ORD
-
DMK
1 stop44h 20m
Multiple Airlines
Deal found 23/1฿30,904
Thu 2/707:00
BKK
-
ORD
2 stops25h 05m
แอร์แคนาดา
Sun 26/710:40
ORD
-
BKK
2 stops54h 25m
แอร์แคนาดา
Deal found 23/1฿30,966
Sun 28/621:35
BKK
-
ORD
2 stops34h 12m
แอร์แคนาดา
Sun 26/710:40
ORD
-
BKK
2 stops54h 25m
แอร์แคนาดา
Deal found 23/1฿31,028
Fri 3/707:05
BKK
-
ORD
1 stop19h 36m
แอร์แคนาดา
Wed 29/719:35
ORD
-
BKK
1 stop21h 30m
แอร์แคนาดา
Deal found 23/1฿31,059
Thu 2/707:00
BKK
-
ORD
2 stops25h 05m
แอร์แคนาดา
Thu 30/708:45
ORD
-
BKK
2 stops25h 10m
แอร์แคนาดา
Deal found 23/1฿31,182
Sun 28/621:35
BKK
-
ORD
2 stops34h 12m
แอร์แคนาดา
Wed 29/709:00
ORD
-
BKK
2 stops26h 10m
แอร์แคนาดา
Deal found 23/1฿31,213
Sun 28/621:35
BKK
-
ORD
2 stops34h 12m
แอร์แคนาดา
Thu 30/708:45
ORD
-
BKK
2 stops25h 10m
แอร์แคนาดา
Deal found 23/1฿31,244
Wed 11/208:15
BKK
-
ORD
1 stop19h 26m
แอร์แคนาดา
Sat 11/408:50
ORD
-
BKK
1 stop32h 15m
แอร์แคนาดา
Deal found 23/1฿31,306

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 25 January 2026.

Return from

฿30,780

One-way from

฿19,242

Popular in

August

Cheapest in

February

Average price

฿38,421
แอร์แคนาดา
  • แอร์แคนาดา
  • 29/6-27/7
  • 4 total stops
  • 76h 36m total
  • Bangkok to Chicago
Search Deals
Air China
  • Air China
  • 9/2
  • 1 total stop
  • 33h 20m total
  • Bangkok to Chicago
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (฿2,031 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (฿309 potential savings vs. average return price).
Search Deals
Average for return flights in January 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 25 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

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Wed 18/3

20:10-12:30

3 stops52h 20m

Chicago O'Hare Intl

Wed 22/4

13:10-02:35

1 stop25h 25m

฿30,811

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Wed 25/2

23:45-14:30

2 stops27h 45m

Chicago O'Hare Intl

Wed 4/3

13:30-02:30

1 stop24h 00m

฿31,461

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Tue 3/3

21:00-14:30

2 stops30h 30m

Chicago O'Hare Intl

Mon 9/3

14:30-02:30

1 stop24h 00m

฿31,554

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Wed 4/3

21:00-14:30

2 stops30h 30m

Chicago O'Hare Intl

Mon 9/3

14:30-02:30

1 stop24h 00m

฿31,739

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Wed 4/3

21:00-14:30

2 stops30h 30m

Chicago O'Hare Intl

Wed 11/3

14:30-02:30

1 stop24h 00m

฿31,770

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Mon 23/2

21:10-14:30

2 stops30h 20m

Chicago O'Hare Intl

Mon 2/3

13:30-02:30

1 stop24h 00m

฿32,265

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Mon 23/2

21:10-14:30

2 stops30h 20m

Chicago O'Hare Intl

Wed 4/3

13:30-02:30

1 stop24h 00m

฿32,296

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Thu 19/2

16:00-15:05

2 stops36h 05m

Chicago O'Hare Intl

Mon 2/3

13:30-02:30

1 stop24h 00m

฿32,482

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Sun 22/2

16:00-15:05

2 stops36h 05m

Chicago O'Hare Intl

Wed 4/3

13:30-02:30

1 stop24h 00m

฿32,513

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Wed 4/3

21:00-14:30

2 stops30h 30m

Chicago O'Hare Intl

Sun 8/3

14:30-02:30

1 stop24h 00m

฿32,544

Flights are sorted by cheapest return flights first.

Deals found on 23/1

Showing 1-10 of 59 results
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2
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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 26 hours 40 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 ฿32,926
ANA
ANA
From ฿19,108
Korean Air
Korean Air
From ฿29,334
United Airlines
United Airlines
From ฿30,825

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 25 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
1,333 reviews
Check prices

Overall

8.4

Boarding

8.4

Food

8.1

Comfort

8.3

Entertainment

8.0

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
1,333 reviews
EVA Air
8.4
Very Good
1,333 reviews
Check prices

Overall

8.4

Boarding

8.4

Food

8.1

Comfort

8.3

Entertainment

8.0

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
1,188 reviews
EVA Air
8.4
Very Good
1,333 reviews
Check prices

Overall

8.4

Boarding

8.4

Food

8.1

Comfort

8.3

Entertainment

8.0

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
1,078 reviews
EVA Air
8.4
Very Good
1,333 reviews
Check prices

Overall

8.4

Boarding

8.4

Food

8.1

Comfort

8.3

Entertainment

8.0

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.
Thai Airways
7.8
Good
380 reviews
EVA Air
8.4
Very Good
1,333 reviews
Check prices

Overall

8.4

Boarding

8.4

Food

8.1

Comfort

8.3

Entertainment

8.0

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
1,144 reviews
EVA Air
8.4
Very Good
1,333 reviews
Check prices

Overall

8.4

Boarding

8.4

Food

8.1

Comfort

8.3

Entertainment

8.0

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, 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 ฿5,398, while return flights cost around ฿17,793.

  • How much is a return flight to Chicago?

    A return flight to Chicago will typically cost around ฿20,149, however they can be found for as little as ฿17,793.

  • 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 (21 hours 25 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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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.

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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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