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Cheap flights from Bangkok to Chicago O'Hare Intl Airport from ฿17,651

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 30/3. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — ORD
21 Mar — 28 Mar1
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
Explore the most affordable flight options available from Bangkok to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 February 2026.

Sat 30/519:30
BKK
-
ORD
2 stops63h 29m
Multiple Airlines
Fri 12/615:17
ORD
-
BKK
2 stops32h 53m
Multiple Airlines
Deal found 17/2฿33,119
Fri 8/520:15
BKK
-
ORD
2 stops30h 30m
แอร์แคนาดา
Fri 4/909:50
ORD
-
BKK
2 stops25h 30m
แอร์แคนาดา
Deal found 15/2฿33,150
Sat 21/301:10
BKK
-
ORD
2 stops39h 39m
Multiple Airlines
Sat 4/414:00
ORD
-
BKK
1 stop21h 50m
Multiple Airlines
Deal found 16/2฿33,182
Tue 17/323:00
DMK
-
ORD
2 stops28h 45m
Multiple Airlines
Mon 30/313:10
ORD
-
DMK
1 stop25h 25m
Multiple Airlines
Deal found 16/2฿33,182
Mon 23/323:50
BKK
-
ORD
2 stops42h 49m
Multiple Airlines
Sun 5/408:00
ORD
-
BKK
2 stops40h 10m
Multiple Airlines
Deal found 16/2฿33,244
Thu 9/709:35
BKK
-
ORD
2 stops25h 40m
United Airlines
Mon 3/817:45
ORD
-
BKK
1 stop22h 50m
United Airlines
Deal found 16/2฿33,275
Wed 1/709:35
BKK
-
ORD
1 stop35h 05m
ANA
Wed 23/917:45
ORD
-
BKK
1 stop22h 50m
ANA
Deal found 17/2฿33,306
Mon 2/321:10
DMK
-
ORD
2 stops47h 25m
Multiple Airlines
Fri 3/413:10
ORD
-
DMK
1 stop25h 25m
Multiple Airlines
Deal found 18/2฿33,306
Tue 31/315:45
BKK
-
ORD
3 stops33h 12m
United Airlines
Tue 29/908:55
ORD
-
BKK
2 stops31h 40m
United Airlines
Deal found 19/2฿33,337
Wed 1/716:45
BKK
-
ORD
2 stops25h 35m
Multiple Airlines
Tue 14/700:30
ORD
-
BKK
1 stop22h 20m
Multiple Airlines
Deal found 17/2฿33,369
Mon 30/319:10
BKK
-
ORD
2 stops45h 39m
Multiple Airlines
Wed 30/900:30
ORD
-
BKK
1 stop22h 25m
Multiple Airlines
Deal found 19/2฿33,400
Wed 18/313:20
BKK
-
ORD
2 stops29h 19m
Multiple Airlines
Wed 16/913:10
ORD
-
BKK
1 stop30h 30m
Multiple Airlines
Deal found 19/2฿33,431

Find flight deals from Bangkok to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Bangkok (TH1) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 19 February 2026.

Round-trip from

฿33,119

One-way from

฿17,651

Popular in

December

Cheapest in

January

Average price

฿33,712
30/5-12/6
  • 30/5-12/6
  • 4 total stops
  • 96h 22m total
  • Bangkok to Chicago
Search Deals
30/3
  • 30/3
  • 3 total stops
  • 47h 29m total
  • Bangkok to Chicago
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿13,486 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Bangkok to O'Hare Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 19 February 2026.
Use the filters below to find and compare flights from Bangkok to Chicago O'Hare Intl Airport that are best for you.

Fly from

Bangkok

Fly to

O'Hare Intl

Route

Depart

Return

Price

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Tue 17/3

23:00-15:45

2 stops28h 45m

Chicago O'Hare Intl

Mon 30/3

13:10-02:35

1 stop25h 25m

฿33,182

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Fri 10/7

09:35-23:15

2 stops25h 40m

Chicago O'Hare Intl

Wed 29/7

12:15-04:35

1 stop28h 20m

฿33,275

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Fri 10/7

09:35-23:15

2 stops25h 40m

Chicago O'Hare Intl

Sun 2/8

17:45-04:35

1 stop22h 50m

฿33,275

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Mon 2/3

21:10-07:35

2 stops47h 25m

Chicago O'Hare Intl

Fri 3/4

13:10-02:35

1 stop25h 25m

฿33,306

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Tue 31/3

15:45-12:57

3 stops33h 12m

Chicago O'Hare Intl

Tue 29/9

15:00-09:35

3 stops30h 35m

฿33,337

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Wed 11/3

16:55-14:44

3 stops33h 49m

Chicago O'Hare Intl

Sat 14/3

21:15-11:25

2 stops50h 10m

฿33,525

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Tue 10/3

16:55-09:07

3 stops28h 12m

Chicago O'Hare Intl

Wed 11/3

12:50-11:25

3 stops34h 35m

฿33,525

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Tue 10/3

16:55-17:05

3 stops36h 10m

Chicago O'Hare Intl

Sat 14/3

21:15-11:25

2 stops50h 10m

฿33,525

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Thu 5/3

16:55-10:07

3 stops30h 12m

Chicago O'Hare Intl

Mon 6/4

10:49-09:35

3 stops34h 46m

฿33,525

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Sun 22/3

16:50-12:30

2 stops31h 40m

Chicago O'Hare Intl

Mon 6/4

13:10-02:35

1 stop25h 25m

฿33,587

Flights are sorted by cheapest return flights first.

Deals found on 16/2

Showing 1-10 of 42 results
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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
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 from Bangkok to Chicago O'Hare Intl Airport

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

Use this chart to determine the optimal time to book a return flight from Bangkok to O'Hare Intl. Price data was last updated on 18 February 2026.

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 29 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, June is the cheapest month in which you can book a flight from Bangkok to Chicago O'Hare Intl Airport (average of ฿22,921). Flying from Bangkok to Chicago O'Hare Intl Airport in August is currently the most expensive (average of ฿33,150). 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.

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 19 February 2026.
See what other customers who have flown with EVA Air, ANA, andKorean Air 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.
EVA Air
8.4
Very Good
1,357 reviews
Check prices

Crew

8.6

Overall

8.4

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
EVA Air
8.4
Very Good
1,357 reviews
EVA Air
8.4
Very Good
1,357 reviews
Check prices

Crew

8.6

Overall

8.4

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
ANA
8.4
Very Good
1,097 reviews
EVA Air
8.4
Very Good
1,357 reviews
Check prices

Crew

8.6

Overall

8.4

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
Korean Air
8.4
Very Good
1,194 reviews
EVA Air
8.4
Very Good
1,357 reviews
Check prices

Crew

8.6

Overall

8.4

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
Japan Airlines
8.3
Very Good
1,710 reviews
EVA Air
8.4
Very Good
1,357 reviews
Check prices

Crew

8.6

Overall

8.4

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
United Airlines
7.4
Good
9,325 reviews
EVA Air
8.4
Very Good
1,357 reviews
Check prices

Crew

8.6

Overall

8.4

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.

Related info for your journey

Find useful and relevant information for your journey from Bangkok to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Airlines like United Airlines fly from Bangkok to Chicago O'Hare Intl Airport in about 25h 40m. The time it takes to get you to your destination can typically vary by up to . The distance from Bangkok to Chicago O'Hare Intl Airport is about 13752 km.

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

    Currently priced at ฿12,505, เตอร์กิชแอร์ไลน์ will fly you from Bangkok to Chicago O'Hare Intl Airport and back. In addition to เตอร์กิชแอร์ไลน์, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from ANA and Korean Air - these airlines can fly you to your destination from ฿19,263 and ฿29,571, respectively. You may be able to fly from Bangkok to Chicago O'Hare Intl Airport for 64% 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?

    ฿13,907 is the cheapest one-way deal found within the past few days, from Korean Air. You may also be able to find cheap deals on Thai Airways and Japan Airlines, with prices starting from ฿18,043 and ฿20,695, 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, June is the cheapest month in which you can book a flight from Bangkok to Chicago O'Hare Intl Airport (average of ฿22,921). Flying from Bangkok to Chicago O'Hare Intl Airport in August is currently the most expensive (average of ฿33,150). 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

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Alternative routes for Bangkok to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
Chiang Mai to O'Hare Intl flights
Chiang Mai to Midway flights
Ko Samui to O'Hare Intl flights

Top 8 airlines flying from Bangkok to O'Hare Intl

Discover the top 8 airlines that operate flights from Bangkok to O'Hare Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 19 February 2026.
AirlineCheapestAverageFlexibilityOn-time
เตอร์กิชแอร์ไลน์Cheapest฿12,505Average฿39,542FlexibilityNo cancel feeOn-time77%
Search เตอร์กิชแอร์ไลน์ flights
ANACheapest฿19,263Average฿38,000FlexibilityNo cancel feeOn-time80%
Search ANA flights
Korean AirCheapest฿29,571Average฿31,193FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Japan AirlinesCheapest฿30,917Average฿40,313FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
United AirlinesCheapest฿32,205Average฿34,253FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Cathay PacificCheapest฿32,885Average฿37,126FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
EVA AirCheapest฿33,193Average฿37,578FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Thai AirwaysCheapest฿35,105Average฿36,261FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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