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฿22,759+ 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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
— ORD
16 Aug — 23 Aug1
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 17 July 2026.

Fri 4/909:00
BKK
-
ORD
2 stops33h 50m
โอมานแอร์
Fri 25/920:00
ORD
-
BKK
2 stops46h 55m
โอมานแอร์
Deal found 13/7฿31,285
Fri 27/1109:00
BKK
-
ORD
2 stops34h 20m
โอมานแอร์
Thu 31/1210:35
ORD
-
BKK
2 stops44h 20m
โอมานแอร์
Deal found 14/7฿32,225
Thu 3/909:35
BKK
-
ORD
1 stop35h 05m
ANA
Wed 16/911:50
ORD
-
BKK
1 stop24h 05m
ANA
Deal found 13/7฿32,628
Mon 7/921:40
BKK
-
ORD
1 stop23h 50m
Korean Air
Tue 6/1012:10
ORD
-
BKK
1 stop23h 25m
Korean Air
Deal found 12/7฿33,500
Thu 3/923:30
BKK
-
ORD
1 stop22h 00m
Korean Air
Wed 16/912:10
ORD
-
BKK
1 stop23h 25m
Korean Air
Deal found 13/7฿33,568
Tue 15/921:40
BKK
-
ORD
1 stop23h 50m
Korean Air
Tue 6/1012:10
ORD
-
BKK
1 stop24h 55m
Korean Air
Deal found 13/7฿34,037
Fri 21/807:00
BKK
-
ORD
1 stop19h 55m
United Airlines
Sun 30/806:00
ORD
-
BKK
2 stops34h 35m
United Airlines
Deal found 16/7฿34,172
Thu 3/907:00
BKK
-
ORD
1 stop19h 55m
United Airlines
Wed 16/915:00
ORD
-
BKK
2 stops30h 35m
United Airlines
Deal found 13/7฿34,205
Thu 20/807:00
BKK
-
ORD
1 stop19h 55m
United Airlines
Thu 24/910:30
ORD
-
BKK
2 stops35h 05m
United Airlines
Deal found 15/7฿34,239
Thu 13/807:00
BKK
-
ORD
1 stop19h 55m
United Airlines
Thu 20/814:16
ORD
-
BKK
3 stops31h 19m
United Airlines
Deal found 14/7฿34,306
Thu 3/902:35
BKK
-
ORD
2 stops30h 58m
เดลต้า
Fri 25/907:05
ORD
-
BKK
2 stops30h 00m
เดลต้า
Deal found 13/7฿34,340
Mon 7/913:30
DMK
-
ORD
1 stop38h 15m
Emirates
Tue 6/1020:35
ORD
-
DMK
1 stop26h 35m
Emirates
Deal found 12/7฿48,169

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 17 July 2026.

Return from

฿31,285

One-way from

฿22,759

Popular in

March

Cheapest in

October

Average price

฿38,804
โอมานแอร์
  • โอมานแอร์
  • 4/9-25/9
  • 4 total stops
  • 80h 45m total
  • Bangkok to Chicago
Search Deals
Philippine Airlines
  • Philippine Airlines
  • 12/1
  • 1 total stop
  • 40h 45m total
  • Bangkok to Chicago
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (฿7,681 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (฿1,799 potential savings vs. average return price).
Search Deals
Average for return flights in July 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 17 July 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
Fastest return journey

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Fri 21/8

07:00-14:55

1 stop19h 55m

Chicago O'Hare Intl

Sun 30/8

14:42-09:35

3 stops30h 53m

฿34,172

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Tue 15/9

09:50-21:52

2 stops24h 02m

Chicago O'Hare Intl

Tue 6/10

08:55-01:05

2 stops28h 10m

฿34,340

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Mon 14/9

09:35-15:05

1 stop41h 30m

Chicago O'Hare Intl

Thu 17/9

13:03-09:35

2 stops32h 32m

฿34,407

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Tue 3/11

07:10-05:20

2 stops35h 10m

Chicago O'Hare Intl

Sat 7/11

20:10-11:30

2 stops50h 20m

฿34,507

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Tue 25/8

02:35-23:29

2 stops32h 54m

Chicago O'Hare Intl

Wed 2/9

06:59-01:05

2 stops30h 06m

฿35,347

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Wed 12/8

15:45-17:05

3 stops37h 20m

Chicago O'Hare Intl

Wed 19/8

16:20-09:35

3 stops29h 15m

฿37,831

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Tue 28/7

02:35-21:52

2 stops31h 17m

Chicago O'Hare Intl

Fri 14/8

07:48-01:05

2 stops29h 17m

฿39,207

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Fri 20/11

07:10-13:50

1 stop19h 40m

Chicago O'Hare Intl

Fri 20/11

20:10-11:30

2 stops50h 20m

฿39,710

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Mon 7/9

15:45-04:45

2 stops25h 00m

Chicago O'Hare Intl

Tue 6/10

12:45-09:35

3 stops32h 50m

฿40,382

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sat 15/8

07:00-04:45

2 stops33h 45m

Chicago O'Hare Intl

Sun 16/8

08:40-23:55

2 stops27h 15m

฿41,322

Flights are sorted by cheapest return flights first.

Deals found on 16/7

Showing 1-10 of 36 resultsSorted by cheapest first
1
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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 27 hours 50 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 ฿38,179
Korean Air
Korean Air
From ฿32,630
EVA Air
EVA Air
From ฿36,720
ANA
ANA
From ฿35,926

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

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

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 84 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 17 July 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
1,221 reviews
Check prices

Overall

8.4

Boarding

8.5

Crew

8.7

Comfort

8.3

Food

8.1

Entertainment

8.2

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

Overall

8.4

Boarding

8.5

Crew

8.7

Comfort

8.3

Food

8.1

Entertainment

8.2

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
1,271 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Overall

8.4

Boarding

8.5

Crew

8.7

Comfort

8.3

Food

8.1

Entertainment

8.2

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
409 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Overall

8.4

Boarding

8.5

Crew

8.7

Comfort

8.3

Food

8.1

Entertainment

8.2

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
7.8
Good
8,473 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Overall

8.4

Boarding

8.5

Crew

8.7

Comfort

8.3

Food

8.1

Entertainment

8.2

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!!
Cathay Pacific
7.6
Good
1,415 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Overall

8.4

Boarding

8.5

Crew

8.7

Comfort

8.3

Food

8.1

Entertainment

8.2

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, Korean Air 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, Chiang Mai offers the quickest one-way flight (21 hours 10 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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