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Cheap flights from Bangkok to Chicago O'Hare Intl Airport from ฿18,411

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 27/2. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — ORD
4 Feb — 11 Feb1
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 5 January 2026.

Fri 4/913:25BKK - ORD
2 stops29h 35mMultiple Airlines
Fri 30/1015:09ORD - BKK
2 stops37h 36mMultiple Airlines
Deal found 3/1฿27,287
Mon 16/315:45BKK - ORD
2 stops25h 44mMultiple Airlines
Tue 31/314:00ORD - BKK
1 stop21h 50mMultiple Airlines
Deal found 4/1฿29,647
Fri 6/215:30BKK - ORD
2 stops39h 55mIndiGo
Fri 13/220:20ORD - BKK
2 stops35h 45mIndiGo
Deal found 3/1฿29,836
Thu 19/211:20BKK - ORD
2 stops37h 41mMultiple Airlines
Thu 26/213:00ORD - BKK
2 stops32h 45mMultiple Airlines
Deal found 4/1฿30,119
Fri 6/215:30BKK - ORD
2 stops39h 55mMultiple Airlines
Fri 13/213:10ORD - BKK
1 stop21h 15mMultiple Airlines
Deal found 3/1฿30,151
Tue 10/213:45BKK - ORD
2 stops40h 18mMultiple Airlines
Tue 10/314:10ORD - BKK
1 stop21h 15mMultiple Airlines
Deal found 2/1฿30,182
Sat 7/215:30BKK - ORD
2 stops39h 55mMultiple Airlines
Sat 7/313:10ORD - BKK
1 stop21h 15mMultiple Airlines
Deal found 2/1฿30,214
Wed 11/215:30BKK - ORD
2 stops39h 55mMultiple Airlines
Sat 11/414:00ORD - BKK
1 stop28h 45mMultiple Airlines
Deal found 4/1฿30,245
Fri 6/220:40BKK - ORD
2 stops47h 55mMultiple Airlines
Tue 10/314:10ORD - BKK
1 stop21h 15mMultiple Airlines
Deal found 2/1฿30,308
Wed 18/219:10BKK - ORD
3 stops41h 46mMultiple Airlines
Mon 20/414:00ORD - BKK
1 stop21h 50mMultiple Airlines
Deal found 5/1฿30,402
Wed 4/213:40DMK - ORD
2 stops30h 55mMultiple Airlines
Mon 9/314:30ORD - DMK
1 stop24h 00mMultiple Airlines
Deal found 2/1฿31,315
Sun 8/213:40DMK - ORD
2 stops30h 55mMultiple Airlines
Mon 9/314:30ORD - DMK
1 stop24h 00mMultiple Airlines
Deal found 2/1฿31,378

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 5 January 2026.

Round-trip from

฿29,647

One-way from

฿18,411

Popular in

December

Cheapest in

January

Average price

฿30,591
เอทิฮัดแอร์เวย์
  • เอทิฮัดแอร์เวย์
  • 16/3-31/3
  • 3 total stops
  • 47h 34m total
  • Bangkok to Chicago
Search Deals
27/2
  • 27/2
  • 2 total stops
  • 34h 25m total
  • Bangkok to Chicago
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿14,570 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 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 5 January 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

Wed 4/2

13:40-07:35

2 stops30h 55m

Chicago O'Hare Intl

Mon 9/3

14:30-02:30

1 stop24h 00m

฿31,315

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Sun 8/2

13:40-07:35

2 stops30h 55m

Chicago O'Hare Intl

Mon 9/3

14:30-02:30

1 stop24h 00m

฿31,378

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Mon 9/2

13:40-07:35

2 stops30h 55m

Chicago O'Hare Intl

Sun 8/3

14:30-02:30

1 stop24h 00m

฿31,441

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Wed 4/2

13:40-07:35

2 stops30h 55m

Chicago O'Hare Intl

Sun 8/3

14:30-02:30

1 stop24h 00m

฿31,441

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Sun 8/2

13:40-07:35

2 stops30h 55m

Chicago O'Hare Intl

Sun 8/3

14:30-02:30

1 stop24h 00m

฿31,536

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Mon 9/2

08:15-14:41

1 stop19h 26m

Chicago O'Hare Intl

Fri 6/3

07:00-05:30

2 stops33h 30m

฿31,661

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Fri 6/2

08:15-14:41

1 stop19h 26m

Chicago O'Hare Intl

Sun 8/3

15:35-05:30

1 stop25h 55m

฿32,291

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Sat 24/1

16:50-11:30

2 stops31h 40m

Chicago O'Hare Intl

Sun 8/2

13:10-06:35

2 stops28h 25m

฿32,511

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Tue 10/2

21:00-14:30

2 stops30h 30m

Chicago O'Hare Intl

Mon 9/3

14:30-02:30

1 stop24h 00m

฿32,669

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sun 3/5

21:40-09:40

1 stop24h 00m

Chicago O'Hare Intl

Thu 9/7

12:30-01:05

1 stop24h 35m

฿32,794

Flights are sorted by cheapest return flights first.

Deals found on 4/1

Showing 1-10 of 45 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 2 January 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 61 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 ฿22,692). Flying from Bangkok to Chicago O'Hare Intl Airport in August is currently the most expensive (average of ฿33,392). 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 5 January 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
1,313 reviews
Check prices

Boarding

8.4

Crew

8.6

Food

8.1

Entertainment

8.0

Overall

8.4

Comfort

8.3

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.
EVA Air
8.4
Very Good
1,313 reviews
EVA Air
8.4
Very Good
1,313 reviews
Check prices

Boarding

8.4

Crew

8.6

Food

8.1

Entertainment

8.0

Overall

8.4

Comfort

8.3

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.
ANA
8.4
Very Good
1,057 reviews
EVA Air
8.4
Very Good
1,313 reviews
Check prices

Boarding

8.4

Crew

8.6

Food

8.1

Entertainment

8.0

Overall

8.4

Comfort

8.3

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.
Korean Air
8.4
Very Good
1,187 reviews
EVA Air
8.4
Very Good
1,313 reviews
Check prices

Boarding

8.4

Crew

8.6

Food

8.1

Entertainment

8.0

Overall

8.4

Comfort

8.3

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.
Cathay Pacific
7.6
Good
1,122 reviews
EVA Air
8.4
Very Good
1,313 reviews
Check prices

Boarding

8.4

Crew

8.6

Food

8.1

Entertainment

8.0

Overall

8.4

Comfort

8.3

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.
United Airlines
7.4
Good
9,136 reviews
EVA Air
8.4
Very Good
1,313 reviews
Check prices

Boarding

8.4

Crew

8.6

Food

8.1

Entertainment

8.0

Overall

8.4

Comfort

8.3

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.

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 แอร์แคนาดา and Korean Air fly from Bangkok to Chicago O'Hare Intl Airport in about 19h 26m. The time it takes to get you to your destination can typically vary by up to 4h 34m. 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 ฿12,620, 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 ฿19,440 and ฿29,844, 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?

    ฿14,035 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 ฿17,773 and ฿20,886, 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 ฿22,692). Flying from Bangkok to Chicago O'Hare Intl Airport in August is currently the most expensive (average of ฿33,392). 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 5 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest฿29,844Average฿31,480FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
United AirlinesCheapest฿30,797Average฿34,568FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Japan AirlinesCheapest฿31,201Average฿40,684FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
EVA AirCheapest฿32,852Average฿37,529FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
ANACheapest฿33,136Average฿41,213FlexibilityNo cancel feeOn-time80%
Search ANA flights
Cathay PacificCheapest฿33,188Average฿37,078FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Thai AirwaysCheapest฿35,428Average฿37,249FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
เตอร์กิชแอร์ไลน์Cheapest฿36,918Average฿39,905FlexibilityNo cancel feeOn-time77%
Search เตอร์กิชแอร์ไลน์ 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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