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Cheap flights from Bangkok to Chicago O'Hare Intl Airport from ฿17,838

BKK — ORD
30 Nov — 7 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Bangkok to O'Hare Intl

Enter your travel dates to find the best prices.

Cheapest flights from Bangkok to O'Hare Intl

Sun 1/1108:35 -
1 stop36h 00m
Mon 16/1113:15 -
1 stop33h 20m
Deal found 29/10฿27,516
Tue 3/1115:15 -
1 stop29h 20m
Tue 17/1113:15 -
1 stop33h 20m
Deal found 29/10฿28,123
Sun 8/1119:55 -
1 stop24h 40m
Wed 7/414:00 -
1 stop21h 50m
Deal found 28/10฿28,899
Sun 8/1119:55 -
1 stop24h 40m
Sun 4/416:15 -
1 stop19h 55m
Deal found 28/10฿28,966
Mon 9/1119:55 -
1 stop24h 40m
Mon 5/414:00 -
1 stop21h 50m
Deal found 28/10฿29,067
Wed 11/1114:40 -
1 stop29h 55m
Wed 7/414:00 -
1 stop28h 45m
Deal found 28/10฿29,135
Tue 10/1119:55 -
1 stop24h 40m
Wed 7/414:00 -
1 stop21h 50m
Deal found 28/10฿29,168
Fri 13/1119:55 -
1 stop24h 40m
Wed 7/414:00 -
1 stop21h 50m
Deal found 28/10฿29,202
Tue 10/1119:55 -
1 stop24h 40m
Mon 5/414:00 -
1 stop21h 50m
Deal found 28/10฿29,371
Thu 12/1119:55 -
1 stop24h 40m
Sun 4/416:15 -
1 stop19h 55m
Deal found 28/10฿29,506
Sun 8/1119:55 -
1 stop24h 40m
Fri 9/414:00 -
1 stop21h 50m
Deal found 28/10฿30,484

Find flight deals from Bangkok to O'Hare Intl

Round-trip from

฿28,899

One-way from

฿17,838

Popular in

April

Cheapest in

September

Average price

฿38,206
เอทิฮัดแอร์เวย์
  • เอทิฮัดแอร์เวย์
  • 9/11-6/4
  • 2 total stops
  • 46h 30m total
  • Bangkok to Chicago
Search Deals
14/12-31/12
  • 14/12-31/12
  • 3 total stops
  • 38h 59m total
  • Bangkok to Chicago
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (฿277,603 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (฿44,464 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Bangkok to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Sat 14/11

01:10-09:24

3 stops45h 14m

Chicago O'Hare Intl

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿22,087

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Mon 9/11

16:55-13:29

3 stops33h 34m

Chicago O'Hare Intl

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿23,739

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Thu 5/11

16:55-11:38

3 stops31h 43m

Chicago O'Hare Intl

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿23,739

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Thu 14/1

01:05-23:58

2 stops35h 53m

Chicago O'Hare Intl

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿25,392

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Wed 20/1

16:55-09:40

3 stops29h 45m

Chicago O'Hare Intl

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿25,830

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Sat 14/11

09:45-14:30

1 stop41h 45m

Chicago O'Hare Intl

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿28,089

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Thu 7/1

01:05-17:19

2 stops29h 14m

Chicago O'Hare Intl

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿33,147

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Thu 1/4

21:40-09:40

1 stop24h 00m

Chicago O'Hare Intl

Sat 17/4

12:20-21:45

1 stop21h 25m

฿34,867

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Thu 8/4

09:50-09:40

1 stop35h 50m

Chicago O'Hare Intl

Fri 23/4

12:20-13:35

1 stop37h 15m

฿34,901

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Mon 22/3

16:55-06:25

2 stops25h 30m

Chicago O'Hare Intl

Thu 15/4

06:00-09:35

2 stops39h 35m

฿35,440

Flights are sorted by cheapest return flights first.

Deals found on 27/10

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from Bangkok to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Bangkok with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Bangkok to Chicago O'Hare Intl Airport

What is the cheapest month to book a flight from Bangkok to Chicago O'Hare Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Bangkok to Chicago O'Hare Intl Airport (average of ฿34,361). Flying from Bangkok to Chicago O'Hare Intl Airport in April is currently the most expensive (average of ฿56,415). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Bangkok to Chicago O'Hare Intl Airport?

Airfare is below average for this route at the moment.
Bangkok to Chicago O'Hare Intl Airport flights typically cost between ฿35,070 and ฿41,342 in November.
The cheapest return price found within the last 5 days was ฿29,135 on เอทิฮัดแอร์เวย์ (11 Nov–7 Apr).

How far ahead should I book a flight from Bangkok to Chicago O'Hare Intl Airport?

The price you pay for your flight from Bangkok to Chicago O'Hare Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 78 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing O'Hare Intl

See what other customers who have flown with Korean Air,ANA, andThai Airways from Bangkok to Chicago O'Hare Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,219 reviews
Check prices

Boarding

8.5

Crew

8.7

Food

8.1

Overall

8.4

Comfort

8.3

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
1,219 reviews
Korean Air
8.4
Very Good
1,219 reviews
Check prices

Boarding

8.5

Crew

8.7

Food

8.1

Overall

8.4

Comfort

8.3

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
1,338 reviews
Korean Air
8.4
Very Good
1,219 reviews
Check prices

Boarding

8.5

Crew

8.7

Food

8.1

Overall

8.4

Comfort

8.3

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
433 reviews
Korean Air
8.4
Very Good
1,219 reviews
Check prices

Boarding

8.5

Crew

8.7

Food

8.1

Overall

8.4

Comfort

8.3

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
8,698 reviews
Korean Air
8.4
Very Good
1,219 reviews
Check prices

Boarding

8.5

Crew

8.7

Food

8.1

Overall

8.4

Comfort

8.3

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
1,534 reviews
Korean Air
8.4
Very Good
1,219 reviews
Check prices

Boarding

8.5

Crew

8.7

Food

8.1

Overall

8.4

Comfort

8.3

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!!

Related info for your journey

  • How long is the flight from Bangkok to Chicago O'Hare Intl Airport?

    Airlines like Korean Air and United Airlines fly from Bangkok to Chicago O'Hare Intl Airport in about 24h. The time it takes to get you to your destination can typically vary by up to 1h 30m. The distance from Bangkok to Chicago O'Hare Intl Airport is about 13752 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from Bangkok to Chicago O'Hare Intl Airport round-trip?

    Currently priced at ฿28,817, Thai Airways will fly you from Bangkok to Chicago O'Hare Intl Airport and back. In addition to Thai Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Korean Air and ANA - these airlines can fly you to your destination from ฿32,779 and ฿33,654, respectively. You may be able to fly from Bangkok to Chicago O'Hare Intl Airport for 31% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Bangkok to Chicago O'Hare Intl Airport one-way?

    ฿17,555 is the cheapest one-way deal found within the past few days, from Thai Airways. You may also be able to find cheap deals on Korean Air and ANA, with prices starting from ฿20,692 and ฿22,866, respectively.

  • Can I find deals for flights from Bangkok to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Bangkok to O'Hare Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Bangkok to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bangkok to O'Hare Intl.

  • Can I find deals for business class flights from Bangkok to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Bangkok to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Bangkok to Chicago O'Hare Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Bangkok to Chicago O'Hare Intl Airport (average of ฿34,361). Flying from Bangkok to Chicago O'Hare Intl Airport in April is currently the most expensive (average of ฿56,415). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Bangkok to O'Hare Intl

Chiang Mai to O'Hare Intl flights
Ko Samui to O'Hare Intl flights
Chiang Mai to Midway flights

Top 5 airlines flying from Bangkok to O'Hare Intl

AirlineCheapestAverageFlexibilityOn-time
Thai AirwaysCheapest฿28,817Average฿56,405FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
Korean AirCheapest฿32,779Average฿39,308FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
ANACheapest฿33,654Average฿38,023FlexibilityNo cancel feeOn-time80%
Search ANA flights
เดลต้าCheapest฿33,670Average฿53,174FlexibilityNo cancel feeOn-timeN/A
Search เดลต้า flights
Cathay PacificCheapest฿41,334Average฿60,562FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights

Fly with Cheapflights

How does Cheapflights help users find flights from Bangkok to O'Hare Intl?

When you search for this flight from Bangkok to O'Hare Intl, 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 flight for you.

Why should you use Cheapflights to find cheap flight tickets from Bangkok to O'Hare Intl?

Cheapflights helps you find that perfect flight to O'Hare Intl from Bangkok by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Bangkok to O'Hare Intl with no change fees?

Yes, we can. To see specific flights from Bangkok to O'Hare Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Bangkok to O'Hare Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to O'Hare Intl from Bangkok today and book when prices fit your budget.

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