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$515+ 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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BKK
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Bangkok are usually found in February or September, booked 46 days in advance, depart on a Tuesday or Monday and return on a Tuesday

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 April 17, 2025.

Round-trip from

$855
(Kiwi.com)

One-way from

$515
(StudentUniverse)

Popular in

June

Cheapest in

February

Average price

$1,022
From Chicago O'Hare Intl to Bangkok
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One-way flight from Chicago O'Hare Intl to Bangkok
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Highest demand for flights based on searches. 19% potential increase in price ($278 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 April 17, 2025.

This United Airlines deal was found by Cheapflights users on 4/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/129:31 pmORD - BKK
2 stops43h 04mUnited Airlines
Mon 11/177:10 amBKK - ORD
2 stops35h 37mUnited Airlines
Deal found 4/15$854
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/55:45 pmORD - BKK
1 stop24h 15mMultiple Airlines
Mon 5/191:15 amBKK - ORD
2 stops41h 27mMultiple Airlines
Deal found 4/16$855
This FlightHub deal was found by Cheapflights users on 4/15. 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 10/134:00 pmORD - BKK
1 stop30h 00mCathay Pacific
Wed 11/195:40 pmBKK - ORD
1 stop32h 20mCathay Pacific
Deal found 4/15$857
This KAYAK deal was found by Cheapflights users on 4/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/65:45 pmORD - BKK
1 stop24h 15mANA
Fri 10/107:00 amBKK - ORD
2 stops24h 33mANA
Deal found 4/16$861
This Korean Air deal was found by Cheapflights users on 4/16. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/312:10 pmORD - BKK
1 stop24h 55mKorean Air
Fri 10/179:50 amBKK - ORD
1 stop35h 40mKorean Air
Deal found 4/16$866
This Delta deal was found by Cheapflights users on 4/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/177:30 amORD - BKK
2 stops29h 35mDelta
Sun 11/1611:15 pmBKK - ORD
2 stops33h 32mDelta
Deal found 4/15$877
This oojo deal was found by Cheapflights users on 4/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/712:00 pmORD - BKK
1 stop20h 25mAir India
Mon 9/1510:25 pmBKK - ORD
1 stop21h 00mAir India
Deal found 4/17$894
This CrystalTravel deal was found by Cheapflights users on 4/16. 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.
Wed 10/17:50 pmORD - BKK
1 stop21h 25mTurkish Airlines
Thu 10/305:40 amBKK - ORD
1 stop25h 45mTurkish Airlines
Deal found 4/16$911
This Air Canada deal was found by Cheapflights users on 4/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/83:35 pmORD - BKK
2 stops35h 50mAir Canada
Tue 10/287:35 amBKK - ORD
2 stops45h 15mAir Canada
Deal found 4/17$913
This CrystalTravel deal was found by Cheapflights users on 4/16. 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.
Tue 9/3012:30 amORD - BKK
1 stop21h 55mEVA Air
Thu 10/3011:30 amBKK - ORD
1 stop21h 05mEVA Air
Deal found 4/16$923
This Gotogate deal was found by Cheapflights users on 4/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/51:55 pmORD - BKK
1 stop29h 15mEtihad Airways
Mon 5/192:55 amBKK - ORD
1 stop41h 50mEtihad Airways
Deal found 4/17$928
This oojo deal was found by Cheapflights users on 4/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/226:24 amORD - BKK
2 stops41h 46mChina Airlines
Thu 9/2510:50 amBKK - ORD
2 stops37h 15mChina Airlines
Deal found 4/16$949

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 April 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

Sun 10/12

9:31 pm-4:35 am

2 stops43h 04m

Bangkok Suvarnabhumi

Mon 11/17

7:10 am-5:47 am

2 stops35h 37m

$854

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 5/5

5:45 pm-6:00 am

1 stop24h 15m

Bangkok Suvarnabhumi

Mon 5/19

1:15 am-6:42 am

2 stops41h 27m

$855

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 10/13

4:00 pm-10:00 am

1 stop30h 00m

Bangkok Suvarnabhumi

Wed 11/19

5:40 pm-1:00 pm

1 stop32h 20m

$857

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 10/6

5:45 pm-6:00 am

1 stop24h 15m

Bangkok Suvarnabhumi

Fri 10/10

7:00 am-7:33 pm

2 stops24h 33m

$861

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Fri 10/3

12:10 pm-1:05 am

1 stop24h 55m

Bangkok Suvarnabhumi

Thu 10/16

9:40 pm-9:30 am

1 stop23h 50m

$866

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Sun 10/5

7:30 am-1:05 am

2 stops29h 35m

Bangkok Suvarnabhumi

Wed 10/22

9:50 am-9:52 pm

2 stops24h 02m

$877

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Sun 9/7

12:00 pm-8:25 pm

1 stop20h 25m

Bangkok Suvarnabhumi

Mon 9/15

10:25 pm-7:25 am

1 stop21h 00m

$894

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Wed 10/1

7:50 pm-5:15 am

1 stop21h 25m

Bangkok Suvarnabhumi

Thu 10/30

5:40 am-7:25 pm

1 stop25h 45m

$911

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Wed 10/8

3:35 pm-3:25 pm

2 stops35h 50m

Bangkok Suvarnabhumi

Tue 10/28

7:35 am-4:50 pm

2 stops45h 15m

$913

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Tue 9/30

12:30 am-10:25 am

1 stop21h 55m

Bangkok Suvarnabhumi

Thu 10/30

11:30 am-8:35 pm

1 stop21h 05m

$923

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 33 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 April 11, 2025.

The best time to book flights from Chicago O'Hare Intl Airport to Bangkok is 46 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, March is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Bangkok (average of $958). Flying from Chicago O'Hare Intl Airport to Bangkok in December is currently the most expensive (average of $1,574). 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 April 17, 2025.

It’s typically best to fly out from Chicago O'Hare Intl Airport to Bangkok at noon. Doing so could potentially save you 15% 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 Monday at noon when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Bangkok by month

Plan your trip to Bangkok by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bangkok ranges from 0.4 - 12.6 inches per month. September is typically the wettest month, when rainfall can reach 12.6 in. January is typically the driest time to visit Bangkok when rainfall is around 0.4 in.

Temperature in Bangkok by month

Plan your trip to Bangkok by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bangkok, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

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 April 17, 2025.
Read through reviews of airlines operating flights from Chicago to Bangkok, such as EVA Air, Korean Air and Japan Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,177 reviews

Boarding

8.4

Overall

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
EVA Air
8.4
Very good
1,177 reviews
EVA Air
8.4
Very good
1,177 reviews

Boarding

8.4

Overall

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Korean Air
8.4
Very good
1,064 reviews
EVA Air
8.4
Very good
1,177 reviews

Boarding

8.4

Overall

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Japan Airlines
8.3
Very good
1,447 reviews
EVA Air
8.4
Very good
1,177 reviews

Boarding

8.4

Overall

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
ANA
8.3
Very good
845 reviews
EVA Air
8.4
Very good
1,177 reviews

Boarding

8.4

Overall

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
China Airlines
8.2
Very good
729 reviews
EVA Air
8.4
Very good
1,177 reviews

Boarding

8.4

Overall

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

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.

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

    Flying on United Airlines is currently your cheapest option to Bangkok, with prices starting at $857. Additional round-trip tickets that might be worth considering are offered by ANA and Delta, with the lowest prices starting at $868 and $877, respectively. United Airlines is currently priced 24% below the average price you’ll pay for this route.

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

    To fly one-way, consider booking your trip with Cathay Pacific, which is currently one of the cheapest options available, starting at $515. Delta flights start at $529 while deals on ANA start at $536 one-way.

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

    Taipei 101, Shilin Night Market, and Raohe Street Night Market are currently the most popular points of interest in Taipei City at the moment. Those on a layover in Taipei City interested in visiting Taipei 101, Shilin Night Market, or Raohe Street Night Market can do so by traveling 21.0 mi, 18.3 mi, and 21.6 mi, respectively from Taipei City Taiwan Taoyuan Intl. Those on a layover in Taipei City in need of a rental car can book one at Taipei City Taiwan Taoyuan Intl for about $69.

  • What are some popular points of interest to see during 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. Akihabara Electric Town, Tsukiji Outer Market and Tokyo Tower are located about 10.3 mi, 7.9 mi, and 7.9 mi, respectively from Tokyo Haneda if you are interested in checking them out. Those looking to explore during their layover in Tokyo can rent a car from Tokyo Haneda for about $69 per day.

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

    Myeongdong Cathedral, Dongdaemun Market, and Bukchon Hanok Village are the most popular attractions in Seoul if you're in need of something to do during your layover. Myeongdong Cathedral, Dongdaemun Market and Bukchon Hanok Village are located about 30.4 mi, 31.6 mi, and 30.6 mi, respectively from Incheon Intl if you are interested in checking them out. Travelers can book a car rental at Incheon Intl for about $52 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 Seattle are the next rarest. Seattle is followed by Tokyo 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, March is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Bangkok (average of $958). Flying from Chicago O'Hare Intl Airport to Bangkok in December is currently the most expensive (average of $1,574). 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
EmiratesCheapest$503Average$1,354FlexibilityNo cancel feeOn-time75%
IndiGoCheapest$735Average$1,217FlexibilityNo cancel feeOn-time80%
Air IndiaCheapest$754Average$914FlexibilityNo cancel feeOn-timeN/A
Cathay PacificCheapest$795Average$909FlexibilityNo cancel feeOn-time72%
Korean AirCheapest$800Average$992FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$804Average$976FlexibilityNo cancel feeOn-time77%
ANACheapest$815Average$1,053FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$841Average$978FlexibilityNo cancel feeOn-time69%
Japan AirlinesCheapest$857Average$976FlexibilityNo cancel feeOn-time79%
Etihad AirwaysCheapest$908Average$1,176FlexibilityNo cancel feeOn-time75%

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