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, Thai Airways 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 ฿2,802, while return flights cost around ฿42,270.

How much is a return flight to Chicago?

A return flight to Chicago will typically cost around ฿42,270, however they can be found for as little as ฿42,270.

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 0 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).

฿16,976+ Cheap Flights to Chicago, Illinois

Flights to Chicago in 2026

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 4 September 2026.

Fri 2/1012:40 -

1 stop20h 05m

Sat 17/1000:30 -

1 stop22h 10m

Deal found 2/9฿26,931

Fri 30/1017:30 -

1 stop39h 05m

Sun 8/1123:30 -

1 stop22h 20m

Deal found 30/8฿27,063

Fri 9/1017:15 -

1 stop39h 30m

Sat 17/1000:30 -

1 stop22h 10m

Deal found 31/8฿27,096

Wed 21/1012:40 -

1 stop20h 05m

Wed 4/1123:30 -

1 stop28h 20m

Deal found 31/8฿27,162

Fri 6/1108:10 -

1 stop24h 25m

Sun 17/123:30 -

1 stop22h 20m

Deal found 2/9฿27,327

Fri 2/1012:40 -

1 stop20h 05m

Fri 16/1000:30 -

1 stop22h 10m

Deal found 2/9฿27,426

Fri 4/908:15 -

1 stop24h 30m

Thu 24/900:30 -

1 stop33h 05m

Deal found 30/8฿27,557

Thu 22/1012:40 -

1 stop20h 05m

Tue 3/1123:30 -

1 stop28h 20m

Deal found 31/8฿27,821

Mon 5/1017:15 -

1 stop39h 30m

Wed 14/1000:30 -

1 stop33h 05m

Deal found 31/8฿27,854

Mon 9/1123:15 -

2 stops26h 36m

Mon 23/1117:29 -

2 stops39h 01m

Deal found 2/9฿33,656

Tue 1/1223:15 -

2 stops31h 46m

Wed 27/117:25 -

2 stops39h 05m

Deal found 31/8฿33,722

Sat 24/1009:50 -

2 stops24h 43m

Tue 3/1116:19 -

2 stops43h 26m

Deal found 31/8฿33,755

Best flights to Chicago
Discover carefully curated flight deals to Chicago that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Mon 19/1023:30 -

1 stop22h 00m

Wed 4/1111:15 -

1 stop37h 10m

Deal found 31/8฿33,656

Sun 8/1109:40 -

2 stops25h 25m

Sun 17/106:00 -

2 stops26h 30m

Deal found 2/9฿33,656

Fri 2/1007:00 -

1 stop19h 55m

Sat 17/1015:50 -

3 stops29h 45m

Deal found 2/9฿33,689

Fri 2/1010:50 -

2 stops24h 00m

Fri 30/1015:55 -

2 stops33h 10m

Deal found 30/8฿36,655

Tue 22/923:50 -

1 stop28h 05m

Sat 26/920:35 -

1 stop26h 35m

Deal found 2/9฿47,698

Thu 22/1023:30 -

1 stop22h 00m

Fri 6/1111:15 -

1 stop24h 30m

Deal found 31/8฿33,656

Mon 9/1123:15 -

2 stops26h 36m

Mon 23/1117:29 -

2 stops39h 01m

Deal found 2/9฿33,656

Fri 30/1007:10 -

1 stop20h 40m

Sun 8/1117:52 -

2 stops28h 38m

Deal found 30/8฿33,755

Tue 20/1002:35 -

2 stops30h 03m

Sun 1/1108:29 -

2 stops27h 16m

Deal found 31/8฿33,722

Wed 28/1009:10 -

2 stops24h 50m

Thu 12/1113:00 -

3 stops33h 30m

Deal found 2/9฿33,820

Sun 18/1023:30 -

2 stops33h 57m

Wed 4/1105:27 -

2 stops30h 18m

Deal found 31/8฿33,722

Wed 21/1009:35 -

2 stops27h 20m

Sun 1/1107:00 -

2 stops33h 10m

Deal found 31/8฿33,919

Wed 2/1200:55 -

2 stops25h 06m

Fri 29/117:59 -

2 stops40h 21m

Deal found 31/8฿33,722

Mon 19/1007:00 -

2 stops24h 05m

Mon 26/1017:35 -

1 stop23h 35m

Deal found 3/9฿34,084

Sun 11/1023:50 -

1 stop27h 55m

Tue 20/1020:35 -

1 stop26h 35m

Deal found 2/9฿47,830

Thu 3/1200:55 -

2 stops25h 06m

Tue 26/117:25 -

2 stops31h 00m

Deal found 31/8฿33,722

Thu 1/1023:50 -

1 stop27h 55m

Sat 17/1020:35 -

1 stop26h 35m

Deal found 1/9฿47,830

Wed 2/1223:15 -

2 stops26h 46m

Sat 30/113:00 -

2 stops45h 20m

Deal found 31/8฿33,722

Thu 3/1200:55 -

2 stops25h 06m

Fri 29/117:59 -

2 stops40h 21m

Deal found 31/8฿33,722

Wed 28/1023:00 -

1 stop28h 45m

Thu 12/1119:45 -

1 stop35h 25m

Deal found 2/9฿50,005

Tue 27/1023:15 -

2 stops25h 44m

Tue 3/1105:27 -

2 stops28h 53m

Deal found 31/8฿33,755

Wed 21/1023:50 -

1 stop27h 55m

Wed 4/1119:45 -

1 stop35h 25m

Deal found 31/8฿50,071

Sat 26/909:50 -

2 stops24h 54m

Sun 4/1009:29 -

2 stops27h 36m

Deal found 1/9฿33,755

Wed 21/1012:10 -

1 stop39h 35m

Sun 1/1119:45 -

1 stop35h 25m

Deal found 31/8฿50,137

Fri 23/1002:35 -

2 stops31h 58m

Sat 31/1009:29 -

2 stops27h 16m

Deal found 31/8฿33,755

Fri 6/1123:00 -

1 stop28h 55m

Mon 9/1119:45 -

1 stop35h 25m

Deal found 2/9฿50,632

Sun 18/1002:35 -

2 stops30h 52m

Mon 26/1008:29 -

2 stops26h 51m

Deal found 3/9฿33,952

Fri 30/1023:00 -

1 stop28h 45m

Sun 8/1119:45 -

1 stop35h 25m

Deal found 30/8฿50,698

Wed 28/1023:15 -

2 stops24h 39m

Thu 12/1106:00 -

2 stops28h 20m

Deal found 2/9฿37,150

Fri 2/1021:40 -

2 stops26h 59m

Sun 18/1006:04 -

2 stops29h 31m

Deal found 2/9฿37,150

Find flight deals to Chicago

Return from	฿26,931
One-way from	฿16,976
Popular in	March
Cheapest in	October
Average price	฿39,622

Thai Airways
2/10-17/10
2 total stops
42h 15m total
Bangkok to Chicago

Search Deals

Thai Airways
30/11-31/12
1 total stop
24h 20m total
Bangkok to Chicago

Search Deals

Highest demand for flights based on searches. 17% potential increase in price (฿8,298 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (฿1,758 potential savings vs. average return price).

Search Deals

Average for return flights in September 2026

Search Deals

Fly from

Route

Depart

Return

Price

Cheapest return flight

BangkokChicago

BKK Bangkok Suvarnabhumi - MDW Chicago Midway

BKKMDW

Bangkok Suvarnabhumi

Fri 11/9

10:50-05:50

2 stops31h 00m

Chicago Midway

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿20,833

BangkokChicago

BKK Bangkok Suvarnabhumi - MDW Chicago Midway

BKKMDW

Bangkok Suvarnabhumi

Mon 5/10

17:30-05:50

2 stops24h 20m

Chicago Midway

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿20,965

BangkokChicago

BKK Bangkok Suvarnabhumi - MDW Chicago Midway

BKKMDW

Bangkok Suvarnabhumi

Mon 12/10

17:30-05:50

2 stops24h 20m

Chicago Midway

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿21,130

BangkokChicago

BKK Bangkok Suvarnabhumi - MDW Chicago Midway

BKKMDW

Bangkok Suvarnabhumi

Sat 17/10

17:30-05:50

2 stops24h 20m

Chicago Midway

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿21,130

BangkokChicago

BKK Bangkok Suvarnabhumi - MDW Chicago Midway

BKKMDW

Bangkok Suvarnabhumi

Mon 21/9

17:30-05:55

2 stops24h 25m

Chicago Midway

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿21,130

Fastest return journey

BangkokChicago

BKK Bangkok Suvarnabhumi - MDW Chicago Midway

BKKMDW

Bangkok Suvarnabhumi

Tue 29/9

17:30-05:05

2 stops23h 35m

Chicago Midway

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿21,163

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Sun 13/9

13:20-06:20

2 stops29h 00m

Chicago O'Hare Intl

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿21,327

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Thu 10/9

10:50-06:20

2 stops31h 30m

Chicago O'Hare Intl

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿21,327

BangkokChicago

BKK Bangkok Suvarnabhumi - MDW Chicago Midway

BKKMDW

Bangkok Suvarnabhumi

Thu 29/10

14:05-05:40

2 stops27h 35m

Chicago Midway

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿21,360

BangkokChicago

BKK Bangkok Suvarnabhumi - MDW Chicago Midway

BKKMDW

Bangkok Suvarnabhumi

Wed 16/9

13:20-05:50

2 stops28h 30m

Chicago Midway

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿21,459

Flights are sorted by cheapest return flights first.

Deals found on 31/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

TH1-CHI

BKK-ORD

BKK-MDW

DMK-ORD

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

TH1-CHI

BKK-ORD

BKK-MDW

DMK-ORD

How long is the flight to Chicago?

On average, a flight from Bangkok to Chicago takes 24 hours 16 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 Thai Airways, Korean Air and ANA.

What are the cheapest airlines that fly to Chicago?

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

Rainfall in Chicago 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

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).

When is the best time to book a flight to Chicago?

The best time to book flights to Chicago is 79 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Chicago

Check out reviews from past customers who have flown Korean Air and Japan 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.

Korean Air

8.4

Very Good

1,221 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Korean Air

8.4

Very Good

1,221 reviews

Korean Air

8.4

Very Good

1,221 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

Japan Airlines

8.3

Very Good

1,912 reviews

Korean Air

8.4

Very Good

1,221 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

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, Thai Airways 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 ฿2,802, while return flights cost around ฿42,270.
How much is a return flight to Chicago?
A return flight to Chicago will typically cost around ฿42,270, however they can be found for as little as ฿42,270.
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 0 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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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!

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฿16,976+ Cheap flights to Chicago

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/11. Fares are subject to change and may not be available on all flights or dates of travel.

Flights to Chicago in 2026

Cheapest flights to ChicagoExplore the most affordable flight options available to Chicago. Find the lowest fares based on data from user searches, with prices last updated on 4 September 2026.

Explore the most affordable flight options available to Chicago. Find the lowest fares based on data from user searches, with prices last updated on 4 September 2026.

Best flights to ChicagoDiscover carefully curated flight deals to Chicago that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Discover carefully curated flight deals to Chicago that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Last-minute flights to ChicagoDiscover last-minute flight deals to Chicago. Data last updated 4 September 2026 and is based on user searches.

Discover last-minute flight deals to Chicago. Data last updated 4 September 2026 and is based on user searches.

One-way flights to ChicagoSearch for one-way flight options to Chicago. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.

Search for one-way flight options to Chicago. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.

Find flight deals to Chicago

Return from

One-way from

Popular in

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

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.

Cheapflights Insights

How long is the flight to Chicago?

On average, a flight from Bangkok to Chicago takes 24 hours 16 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 Thai Airways, Korean Air and ANA.

What are the cheapest airlines that fly to Chicago?

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

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.

When is the best time to book a flight to Chicago?

The best time to book flights to Chicago is 79 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Chicago

Check out reviews from past customers who have flown Korean Air and Japan 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.

FAQs about flying to Chicago

Can I find cheaper flights to Chicago if I am willing to have stopovers?

What is the best airline to fly to Chicago?

What is the cheapest airport to fly to in Chicago?

How much is a return flight to Chicago?

Where does the fastest flight to Chicago depart from?

Does Chicago O'Hare Intl have rental cars?

Are there hotels close to Chicago O'Hare Intl?

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

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Find the best flight deals from Chicago

Some of the lowest fares we’ve come across for flights from Chicago.

Other flight destinations closest to Chicago

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Complete your trip

Reserve a car hire and hotel room to complete your trip to Chicago.

Most traveled routes by our users

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Popular flight searches

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Fly your favourite airline to Chicago

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Fly with Cheapflights

How does Cheapflights help users find flights to Chicago?

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

Can Cheapflights find flights to Chicago with no change fees?

Can Cheapflights notify me if prices for flights to Chicago become cheaper?

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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 4 September 2026.

Best flights to Chicago
Discover carefully curated flight deals to Chicago that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Last-minute flights to Chicago
Discover last-minute flight deals to Chicago. Data last updated 4 September 2026 and is based on user searches.

One-way flights to Chicago
Search for one-way flight options to Chicago. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.