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฿21,333+ Cheap flights to O'Hare Intl

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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
— ORD
4 Jul — 11 Jul1
1 adult
1 adult, Economy, 0 bags

Flights to O'Hare Intl in 2026

Enter your travel dates to find the best prices.

Cheapest flights to O'Hare Intl Airport
Explore the most affordable flight options available to O'Hare Intl Airport. Find the lowest fares based on data from user searches, with prices last updated on 4 June 2026.

Mon 13/717:15
BKK
-
ORD
1 stop39h 55m
Thai Airways
Mon 12/1000:30
ORD
-
BKK
1 stop33h 05m
Thai Airways
Deal found 1/6฿36,809
Wed 24/607:05
BKK
-
ORD
2 stops42h 02m
แอร์แคนาดา
Tue 11/819:45
ORD
-
BKK
2 stops45h 20m
แอร์แคนาดา
Deal found 30/5฿36,841
Wed 1/707:00
BKK
-
ORD
1 stop19h 55m
ANA
Sun 26/712:15
ORD
-
BKK
1 stop28h 20m
ANA
Deal found 3/6฿36,907
Wed 1/707:45
BKK
-
ORD
2 stops24h 20m
แอร์แคนาดา
Wed 12/815:40
ORD
-
BKK
1 stop25h 25m
แอร์แคนาดา
Deal found 1/6฿37,136
Wed 1/707:45
BKK
-
ORD
2 stops24h 20m
แอร์แคนาดา
Wed 23/913:30
ORD
-
BKK
2 stops27h 35m
แอร์แคนาดา
Deal found 31/5฿37,299
Mon 13/716:45
BKK
-
ORD
2 stops25h 35m
Multiple Airlines
Mon 14/919:00
ORD
-
BKK
2 stops28h 20m
Multiple Airlines
Deal found 3/6฿37,332
Thu 16/712:40
BKK
-
ORD
1 stop20h 30m
Thai Airways
Wed 22/700:30
ORD
-
BKK
1 stop22h 10m
Thai Airways
Deal found 1/6฿37,397
Thu 16/709:35
BKK
-
ORD
1 stop41h 50m
United Airlines
Tue 15/919:50
ORD
-
BKK
2 stops25h 45m
United Airlines
Deal found 1/6฿37,430
Wed 15/721:35
BKK
-
ORD
1 stop23h 05m
ANA
Tue 15/917:45
ORD
-
BKK
1 stop22h 50m
ANA
Deal found 1/6฿37,463
Sun 14/621:35
BKK
-
ORD
2 stops46h 25m
แอร์แคนาดา
Sat 29/815:40
ORD
-
BKK
1 stop25h 25m
แอร์แคนาดา
Deal found 30/5฿37,496
Thu 17/1212:10
DMK
-
ORD
2 stops33h 20m
Multiple Airlines
Fri 15/122:45
ORD
-
DMK
1 stop23h 55m
Multiple Airlines
Deal found 2/6฿45,184
Mon 22/606:40
DMK
-
ORD
2 stops26h 20m
Multiple Airlines
Sun 28/600:30
ORD
-
DMK
2 stops34h 10m
Multiple Airlines
Deal found 1/6฿46,002

Find flight deals to O'Hare Intl Airport

Find the latest flights to O'Hare Intl 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 4 June 2026.

Return from

฿36,809

One-way from

฿21,333

Popular in

March

Cheapest in

February

Average price

฿34,420
ANA
  • ANA
  • 9/7-23/7
  • 2 total stops
  • 65h 50m total
  • Bangkok to Chicago
Search Deals
แอร์แคนาดา
  • แอร์แคนาดา
  • 8/10
  • 2 total stops
  • 24h 27m total
  • Bangkok to Chicago
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (฿7,555 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (฿1,757 potential savings vs. average return price).
Search Deals
Average for return flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to O'Hare Intl 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 4 June 2026.
Use the filters below to find and compare flights to Chicago O'Hare Intl Airport that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Thu 16/7

09:35-15:25

1 stop41h 50m

Chicago O'Hare Intl

Tue 15/9

19:50-09:35

2 stops25h 45m

฿37,430

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Tue 23/6

09:35-23:22

2 stops25h 47m

Chicago O'Hare Intl

Tue 30/6

13:30-09:35

3 stops32h 05m

฿38,019

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sat 22/8

07:00-22:59

2 stops27h 59m

Chicago O'Hare Intl

Mon 16/11

12:45-11:25

3 stops33h 40m

฿38,183

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sun 12/7

02:35-23:38

2 stops33h 03m

Chicago O'Hare Intl

Tue 13/10

07:05-23:35

2 stops28h 30m

฿39,426

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Thu 9/7

15:45-09:36

3 stops29h 51m

Chicago O'Hare Intl

Sat 18/7

18:17-09:35

3 stops27h 18m

฿40,473

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sun 19/7

17:15-21:10

1 stop39h 55m

Chicago O'Hare Intl

Sat 25/7

00:30-21:35

1 stop33h 05m

฿40,669

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sat 1/8

17:30-06:20

2 stops24h 50m

Chicago O'Hare Intl

Mon 31/8

18:54-09:45

2 stops26h 51m

฿40,767

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Wed 24/6

16:45-21:00

1 stop40h 15m

Chicago O'Hare Intl

Mon 10/8

00:30-11:20

1 stop22h 50m

฿40,800

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sun 5/7

17:30-06:20

2 stops24h 50m

Chicago O'Hare Intl

Sat 18/7

20:20-09:45

2 stops25h 25m

฿41,978
Fastest return journey

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Thu 19/11

00:55-08:30

1 stop20h 35m

Chicago O'Hare Intl

Fri 20/11

11:15-00:45

1 stop24h 30m

฿42,011

Flights are sorted by cheapest return flights first.

Deals found on 2/6

Showing 1-10 of 38 resultsSorted by cheapest first
1
2
3
4

Best time to book a flight to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl 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 O'Hare Intl Airport

How long is the flight to O'Hare Intl?

On average, a flight from Bangkok to O'Hare Intl takes 23 hours 47 minutes. Flights to O'Hare Intl 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 O'Hare Intl?

The most popular airlines flying from Bangkok to O'Hare Intl are Thai Airways, Korean Air and ANA.

Thai Airways
Thai Airways
From ฿37,213
EVA Air
EVA Air
From ฿34,881
Korean Air
Korean Air
From ฿31,805
ANA
ANA
From ฿34,497

What are the cheapest airlines that fly to O'Hare Intl?

The cheapest airlines flying from Bangkok to O'Hare Intl are United Airlines, Korean Air and เดลต้า.

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in O'Hare Intl 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 O'Hare Intl when rainfall is around 43.0 mm.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to O'Hare Intl, 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 O'Hare Intl?

Booking 86 days in advance of your planned departure date is, on average, the best time to get cheap flights to O'Hare Intl. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated 4 June 2026.
Read through reviews of airlines serving the United States, such as Korean Air,ANA, andThai Airways. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,218 reviews
Check prices

Crew

8.7

Entertainment

8.2

Overall

8.4

Food

8.1

Boarding

8.5

Comfort

8.3

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
1,218 reviews
Korean Air
8.4
Very Good
1,218 reviews
Check prices

Crew

8.7

Entertainment

8.2

Overall

8.4

Food

8.1

Boarding

8.5

Comfort

8.3

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!!
ANA
8.3
Very Good
1,220 reviews
Korean Air
8.4
Very Good
1,218 reviews
Check prices

Crew

8.7

Entertainment

8.2

Overall

8.4

Food

8.1

Boarding

8.5

Comfort

8.3

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!!
Thai Airways
7.9
Good
404 reviews
Korean Air
8.4
Very Good
1,218 reviews
Check prices

Crew

8.7

Entertainment

8.2

Overall

8.4

Food

8.1

Boarding

8.5

Comfort

8.3

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!!
เดลต้า
7.9
Good
8,395 reviews
Korean Air
8.4
Very Good
1,218 reviews
Check prices

Crew

8.7

Entertainment

8.2

Overall

8.4

Food

8.1

Boarding

8.5

Comfort

8.3

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!!
United Airlines
7.4
Good
9,774 reviews
Korean Air
8.4
Very Good
1,218 reviews
Check prices

Crew

8.7

Entertainment

8.2

Overall

8.4

Food

8.1

Boarding

8.5

Comfort

8.3

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!!

FAQs about flying to O'Hare Intl

  • Can I find cheaper flights to O'Hare Intl 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 O'Hare Intl on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to O'Hare Intl?

    Based on reviews from Cheapflights users, United Airlines is rated the highest out of the airlines that fly to O'Hare Intl.

  • Where does the fastest flight to O'Hare Intl depart from?

    For those looking to save time traveling to O'Hare Intl, Bangkok offers the quickest one-way flight (19 hours 40 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

Travelling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Rosemont

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