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$397+ Cheap flights from O'Hare Intl (ORD) to Bangkok

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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BKK
Dec 17 — Dec 241
Wed 12/17
Wed 12/24
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Bangkok are usually found in August or September, booked 11 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Find flight deals from O'Hare Intl to Bangkok

Cheapest flights from O'Hare Intl to Bangkok
Explore the most affordable flight options available from O'Hare Intl to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 17, 2025.

This CrystalTravel deal was found by Cheapflights users on 11/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/274:25 pmORD - BKK
1 stop23h 45mANA
Mon 12/152:20 pmBKK - ORD
1 stop30h 00mANA
Deal found 11/16$781
This United Airlines deal was found by Cheapflights users on 11/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/11:10 pmORD - BKK
1 stop27h 00mUnited Airlines
Mon 12/89:10 amBKK - ORD
1 stop19h 00mUnited Airlines
Deal found 11/16$796
This United Airlines deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/239:18 pmORD - BKK
2 stops38h 02mUnited Airlines
Thu 12/49:10 amBKK - ORD
1 stop19h 00mUnited Airlines
Deal found 11/17$804
This FlightHub deal was found by Cheapflights users on 11/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/264:25 pmORD - BKK
1 stop25h 05mANA
Wed 12/1010:25 pmBKK - ORD
1 stop21h 55mANA
Deal found 11/16$806
This FlightHub deal was found by Cheapflights users on 11/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/174:25 pmORD - BKK
1 stop25h 05mANA
Tue 12/237:10 amBKK - ORD
1 stop19h 40mANA
Deal found 11/15$809
This Booking.com deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/238:20 pmORD - BKK
1 stop29h 45mTurkish Airlines
Fri 12/510:10 amBKK - ORD
1 stop36h 55mTurkish Airlines
Deal found 11/17$817
This eDestinos deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/252:35 pmORD - BKK
1 stop34h 30mCathay Pacific
Sun 12/71:05 pmBKK - ORD
1 stop36h 50mCathay Pacific
Deal found 11/14$819
This United Airlines deal was found by Cheapflights users on 11/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/248:45 amORD - BKK
2 stops31h 25mUnited Airlines
Tue 12/94:55 pmBKK - ORD
2 stops33h 15mUnited Airlines
Deal found 11/16$822
This CheapOair deal was found by Cheapflights users on 11/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/274:25 pmORD - BKK
1 stop23h 45mANA
Tue 12/92:20 pmBKK - ORD
1 stop30h 00mANA
Deal found 11/15$828
This Mytrip deal was found by Cheapflights users on 11/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:05 amORD - DMK
2 stops30h 40mMultiple Airlines
Mon 12/159:50 pmDMK - ORD
3 stops45h 15mMultiple Airlines
Deal found 11/16$1,076
This Mytrip deal was found by Cheapflights users on 11/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/18:00 amORD - DMK
2 stops29h 45mMultiple Airlines
Mon 12/88:40 pmDMK - ORD
3 stops46h 25mMultiple Airlines
Deal found 11/16$1,104
This Trip.com deal was found by Cheapflights users on 11/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/183:25 pmORD - DMK
2 stops43h 50mMultiple Airlines
Wed 11/266:15 amDMK - ORD
2 stops37h 13mMultiple Airlines
Deal found 11/16$1,108

Cheap flight deals from O'Hare Intl to Bangkok

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Bangkok (TH1). 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 November 17, 2025.

Round-trip from

$765
(FlightHub)

One-way from

$397
(SmartFares)

Popular in

December

Cheapest in

August

Average price

$892
From Chicago O'Hare Intl to Bangkok
Search Deals
One-way flight from Chicago O'Hare Intl to Bangkok
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Bangkok 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 2,558,603 searches. Data last updated November 17, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Bangkok that are best for you.

Fly from

O'Hare Intl

Fly to

Bangkok

Route

Depart

Return

Price

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 12/1

1:10 pm-5:10 am

1 stop27h 00m

Bangkok Suvarnabhumi

Mon 12/8

9:10 am-3:10 pm

1 stop19h 00m

$796

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 1/26

9:01 am-11:25 am

2 stops37h 24m

Bangkok Suvarnabhumi

Thu 3/12

4:55 pm-6:21 am

2 stops25h 26m

$822

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 1/12

6:29 pm-11:25 am

2 stops27h 56m

Bangkok Suvarnabhumi

Tue 2/10

4:55 pm-6:30 am

2 stops26h 35m

$830

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Tue 1/13

6:47 am-11:25 am

2 stops39h 38m

Bangkok Suvarnabhumi

Thu 2/26

4:55 pm-5:01 am

2 stops25h 06m

$830

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Wed 2/4

12:53 pm-11:25 am

3 stops33h 32m

Bangkok Suvarnabhumi

Mon 3/9

4:55 pm-9:07 am

3 stops28h 12m

$849

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Sun 1/25

6:30 pm-11:25 am

2 stops27h 55m

Bangkok Suvarnabhumi

Tue 3/10

4:55 pm-6:21 am

2 stops25h 26m

$872

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Wed 1/7

6:47 am-11:25 am

2 stops39h 38m

Bangkok Suvarnabhumi

Sun 2/1

4:55 pm-5:15 am

2 stops25h 20m

$880

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Tue 1/27

2:40 pm-11:25 am

2 stops31h 45m

Bangkok Suvarnabhumi

Thu 4/30

9:35 am-11:20 pm

2 stops25h 45m

$883

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Wed 1/28

6:29 pm-11:25 am

2 stops27h 56m

Bangkok Suvarnabhumi

Sat 2/7

4:55 pm-5:44 am

2 stops25h 49m

$888

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 2/9

11:25 am-12:45 am

1 stop24h 20m

Bangkok Suvarnabhumi

Tue 2/24

2:05 am-8:40 am

1 stop19h 35m

$895

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/15

Showing 1-10 of 44 results
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Best time to book a flight from O'Hare Intl to Bangkok

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

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

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Bangkok. Price data was last updated on November 14, 2025.

The best time to book flights from Chicago O'Hare Intl Airport to Bangkok is 11 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, August is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Bangkok (average of $642). Flying from Chicago O'Hare Intl Airport to Bangkok in June is currently the most expensive (average of $930). 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.

What is the cheapest time of day to fly from ORD to BKK?

Find hourly flight availability from O'Hare Intl to Bangkok. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 17, 2025.

It’s typically best to fly out from Chicago O'Hare Intl Airport to Bangkok in the morning. Doing so could potentially save you 26% on the flight price compared to flying in the evening, which is usually more expensive.

What is the cheapest day to fly from Chicago O'Hare Intl Airport to Bangkok?

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Bangkok. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Bangkok flight should consider departing on Tuesday mornings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Bangkok

Get insights into the airlines that provide service to Bangkok. 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 Bangkok. Reviews last updated November 17, 2025.
Read reviews from past customers who have flown EVA Air, ANA, and Korean Air from Chicago O'Hare Intl Airport to Bangkok. 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.
EVA Air
8.4
Very good
1,277 reviews

Entertainment

8.0

Crew

8.6

Food

8.1

Overall

8.4

Boarding

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.
EVA Air
8.4
Very good
1,277 reviews
EVA Air
8.4
Very good
1,277 reviews

Entertainment

8.0

Crew

8.6

Food

8.1

Overall

8.4

Boarding

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.
ANA
8.4
Very good
1,007 reviews
EVA Air
8.4
Very good
1,277 reviews

Entertainment

8.0

Crew

8.6

Food

8.1

Overall

8.4

Boarding

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.
Korean Air
8.4
Very good
1,166 reviews
EVA Air
8.4
Very good
1,277 reviews

Entertainment

8.0

Crew

8.6

Food

8.1

Overall

8.4

Boarding

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.
Cathay Pacific
7.6
Good
1,060 reviews
EVA Air
8.4
Very good
1,277 reviews

Entertainment

8.0

Crew

8.6

Food

8.1

Overall

8.4

Boarding

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.
Air India
5.5
Fair
2,938 reviews
EVA Air
8.4
Very good
1,277 reviews

Entertainment

8.0

Crew

8.6

Food

8.1

Overall

8.4

Boarding

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Bangkok. 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 Chicago O'Hare Intl Airport to Bangkok?

    Airlines like United Airlines fly from Chicago O'Hare Intl Airport to Bangkok in about 27h. The time it takes to get you to your destination can typically vary by up to . The distance from Chicago O'Hare Intl Airport to Bangkok is about 8545 mi.

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

    Flying on Air India is currently your cheapest option to Bangkok, with prices starting at $625. Additional round-trip tickets that might be worth considering are offered by Cathay Pacific and ANA, with the lowest prices starting at $674 and $681, respectively. Air India is currently priced 37% below the average price you’ll pay for this route.

  • Where are the most common layover locations when flying from Chicago O'Hare Intl Airport to Bangkok?

    Chicago O'Hare Intl Airport to Bangkok flights have a layover in Tokyo most often. Tokyo is followed by Seoul in terms of the most popular layover location on flights from Chicago O'Hare Intl Airport to Bangkok. Taipei City sees the third most layovers on flights from Chicago O'Hare Intl Airport to Bangkok.

  • What are some popular things to do or see while on a layover in Tokyo?

    Akihabara Electric Town, Tsukiji Outer Market, and Tokyo Tower are currently the most popular points of interest in Tokyo at the moment. Those on a layover in Tokyo interested in visiting Akihabara Electric Town, Tsukiji Outer Market, or Tokyo Tower can do so by traveling 10.3 mi, 7.9 mi, and 7.9 mi, respectively from Tokyo Haneda. Those on a layover in Tokyo in need of a rental car can book one at Tokyo Haneda for about $57.

  • What are some popular points of interest to see during a layover in Seoul?

    Lotte World, Dongdaemun Market, and Bukchon Hanok Village are currently the most popular points of interest in Seoul at the moment. Lotte World, Dongdaemun Market and Bukchon Hanok Village are located about 35.7 mi, 31.6 mi, and 30.6 mi, respectively from Incheon Intl if you are interested in checking them out. Those looking to explore during their layover in Seoul can rent a car from Incheon Intl for about $65 per day.

  • What are points of interest worth seeing during a layover in Taipei City?

    Taipei 101, Shilin Night Market, and Raohe Street Night Market are the most popular attractions in Taipei City if you're in need of something to do during your layover. Taipei 101, Shilin Night Market and Raohe Street Night Market are located about 21.0 mi, 18.3 mi, and 21.6 mi, respectively from Taipei City Taiwan Taoyuan Intl if you are interested in checking them out. Travelers can book a car rental at Taipei City Taiwan Taoyuan Intl for about $72 per day to make their sightseeing more efficient.

  • Where are the least popular layover locations for Chicago O'Hare Intl Airport to Bangkok flights?

    Flights departing from Chicago O'Hare Intl Airport and landing in Bangkok layover in Atlanta least frequently. Chicago O'Hare Intl Airport to Bangkok flights stopping in New Delhi are the next rarest. New Delhi is followed by Istanbul in terms of the least popular layover location for Chicago O'Hare Intl Airport to Bangkok flights.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from O'Hare Intl to Bangkok 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 Chicago O'Hare Intl Airport to Bangkok?

    Currently, August is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Bangkok (average of $642). Flying from Chicago O'Hare Intl Airport to Bangkok in June is currently the most expensive (average of $930). 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

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Top 10 airlines flying from O'Hare Intl to Bangkok

Discover the top 10 airlines that operate flights from O'Hare Intl to Bangkok. 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 2,558,603 searches. Data last updated November 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest$625Average$892FlexibilityNo cancel feeOn-timeN/A
Cathay PacificCheapest$674Average$869FlexibilityNo cancel feeOn-time72%
ANACheapest$681Average$868FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$698Average$869FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$708Average$890FlexibilityNo cancel feeOn-time69%
IndiGoCheapest$735Average$1,260FlexibilityNo cancel feeOn-time80%
Turkish AirlinesCheapest$742Average$994FlexibilityNo cancel feeOn-time77%
DeltaCheapest$745Average$1,115FlexibilityNo cancel feeOn-timeN/A
Etihad AirwaysCheapest$800Average$1,122FlexibilityNo cancel feeOn-time75%
Japan AirlinesCheapest$825Average$976FlexibilityNo cancel feeOn-time79%

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