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$512+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BKK
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
1 adult, Economy
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The best prices from Chicago O'Hare Intl to Bangkok are usually found in February or October, 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 febrero 20, 2025.

Round-trip from

$857
(United)

One-way from

$512
(oojo)

Popular in

June

Cheapest in

February

Average price

$943
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. 18% potential increase in price ($259 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in February 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 febrero 20, 2025.

This United Airlines deal was found by Cheapflights users on 2/20. 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.
mar. 2/251:10 pmORD - BKK
1 stop27h 00mUnited Airlines
mar. 3/187:10 amBKK - ORD
2 stops26h 50mUnited Airlines
Deal found 2/20$856
This Gurufare deal was found by Cheapflights users on 2/20. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/272:40 pmORD - BKK
1 stop20h 30mCathay Pacific
mié. 3/266:40 amBKK - ORD
1 stop19h 20mCathay Pacific
Deal found 2/20$865
This StudentUniverse deal was found by Cheapflights users on 2/19. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/79:05 pmORD - BKK
2 stops38h 50mANA
mar. 9/237:00 amBKK - ORD
1 stop19h 55mANA
Deal found 2/19$872
This FlightHub deal was found by Cheapflights users on 2/20. 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.
lun. 8/2511:25 amORD - BKK
1 stop29h 50mTurkish Airlines
sáb. 9/206:45 amBKK - ORD
1 stop27h 15mTurkish Airlines
Deal found 2/20$873
This Delta deal was found by Cheapflights users on 2/20. 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.
jue. 3/67:00 amORD - BKK
2 stops28h 45mDelta
mar. 3/181:00 amBKK - ORD
2 stops32h 47mDelta
Deal found 2/20$876
This Justfly.com deal was found by Cheapflights users on 2/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/1312:00 pmORD - BKK
1 stop21h 30mAir India
mié. 4/303:15 pmBKK - ORD
1 stop28h 10mAir India
Deal found 2/20$877
This FlightHub deal was found by Cheapflights users on 2/20. 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.
mar. 3/42:40 pmORD - DMK
1 stop30h 05mCathay Pacific
mar. 3/186:30 pmDMK - ORD
1 stop31h 30mCathay Pacific
Deal found 2/20$878
This Air Canada deal was found by Cheapflights users on 2/20. 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.
mar. 4/293:35 pmORD - BKK
2 stops49h 40mAir Canada
mié. 6/117:00 amBKK - ORD
2 stops25h 20mAir Canada
Deal found 2/20$896
This CrystalTravel deal was found by Cheapflights users on 2/20. 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.
lun. 11/311:05 amORD - BKK
1 stop23h 15mKorean Air
dom. 11/161:00 amBKK - ORD
1 stop20h 30mKorean Air
Deal found 2/20$943
This oojo deal was found by Cheapflights users on 2/19. 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.
mar. 4/2212:30 amORD - BKK
1 stop22h 40mEVA Air
mié. 5/71:35 amBKK - ORD
1 stop31h 25mEVA Air
Deal found 2/19$944
This Trip.com deal was found by Cheapflights users on 2/20. 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.
mar. 4/87:16 pmORD - BKK
2 stops28h 54mMultiple Airlines
mar. 4/291:20 pmBKK - ORD
2 stops28h 45mMultiple Airlines
Deal found 2/20$945
This oojo deal was found by Cheapflights users on 2/20. 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.
jue. 5/11:55 pmORD - BKK
1 stop22h 00mEtihad Airways
sáb. 5/102:55 amBKK - ORD
1 stop42h 00mEtihad Airways
Deal found 2/20$994

Find flights from O'Hare Intl to Bangkok within your budget

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 febrero 20, 2025.

Fly from

O'Hare Intl

Fly to

Bangkok

Route

Depart

Return

Price

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

mar. 2/25

1:10 pm-5:10 am

1 stop27h 00m

Bangkok Suvarnabhumi

mar. 3/18

7:10 am-10:00 pm

2 stops26h 50m

$856

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

jue. 2/27

2:40 pm-12:10 am

1 stop20h 30m

Bangkok Suvarnabhumi

mié. 3/26

6:40 am-2:00 pm

1 stop19h 20m

$865

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

jue. 3/6

7:00 am-12:45 am

2 stops28h 45m

Bangkok Suvarnabhumi

mar. 3/18

1:00 am-9:47 pm

2 stops32h 47m

$876

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

dom. 4/13

12:00 pm-9:30 pm

1 stop21h 30m

Bangkok Suvarnabhumi

mié. 4/30

3:15 pm-7:25 am

1 stop28h 10m

$877

ChicagoBangkok

ORD - DMK

ORDDMK

Chicago O'Hare Intl

mar. 3/4

2:40 pm-9:45 am

1 stop30h 05m

Bangkok Don Mueang Intl

mar. 3/18

6:30 pm-2:00 pm

1 stop31h 30m

$878

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

dom. 4/27

5:45 pm-5:25 am

1 stop23h 40m

Bangkok Suvarnabhumi

dom. 5/11

1:55 pm-3:10 pm

1 stop37h 15m

$887

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

mar. 4/29

3:35 pm-5:15 am

2 stops49h 40m

Bangkok Suvarnabhumi

mié. 6/11

7:00 am-8:20 pm

2 stops25h 20m

$896

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

mar. 4/22

12:30 am-11:10 am

1 stop22h 40m

Bangkok Suvarnabhumi

mié. 5/7

1:35 am-9:00 pm

1 stop31h 25m

$944

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

mar. 4/8

7:16 pm-12:10 pm

2 stops28h 54m

Bangkok Suvarnabhumi

mar. 4/29

1:20 pm-6:05 am

2 stops28h 45m

$945

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

jue. 5/1

1:55 pm-11:55 pm

1 stop22h 00m

Bangkok Suvarnabhumi

sáb. 5/10

2:55 am-8:55 am

1 stop42h 00m

$994

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 31 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.

Travel insights for flights from O'Hare Intl to Bangkok

Get recent, data-driven insights about flights from O'Hare Intl to Bangkok including ideal travel times, pricing trends, and more.

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 February 14, 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, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Bangkok (average of $976). Flying from Chicago O'Hare Intl Airport to Bangkok in June is currently the most expensive (average of $1,580). 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 febrero 20, 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 febrero 20, 2025.
Read through reviews of airlines operating flights from Chicago to Bangkok, such as EVA Air, ANA and Korean Air. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,200 reviews

Food

8.0

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Overall

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

EVA Air
8.4
Very good
1,200 reviews
EVA Air
8.4
Very good
1,200 reviews

Food

8.0

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Overall

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

ANA
8.4
Very good
842 reviews
EVA Air
8.4
Very good
1,200 reviews

Food

8.0

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Overall

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Korean Air
8.4
Very good
1,037 reviews
EVA Air
8.4
Very good
1,200 reviews

Food

8.0

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Overall

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Japan Airlines
8.3
Very good
1,440 reviews
EVA Air
8.4
Very good
1,200 reviews

Food

8.0

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Overall

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Emirates
8.1
Very good
3,276 reviews
EVA Air
8.4
Very good
1,200 reviews

Food

8.0

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Overall

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

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 Air India and Delta, with the lowest prices starting at $865 and $876, 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 Turkish Airlines, which is currently one of the cheapest options available, starting at $512. Air India flights start at $518 while deals on Korean Air start at $523 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 Seoul most often. Seoul is followed by Taipei City in terms of the most popular layover location on flights from Chicago O'Hare Intl Airport to Bangkok. Tokyo 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 Seoul?

    Namdaemun Market, Myeongdong Cathedral, and Dongdaemun Market are currently the most popular points of interest in Seoul at the moment. Those on a layover in Seoul interested in visiting Namdaemun Market, Myeongdong Cathedral, or Dongdaemun Market can do so by traveling 29.8 mi, 30.4 mi, and 31.6 mi, respectively from Incheon Intl. Those on a layover in Seoul in need of a rental car can book one at Incheon Intl for about $45.

  • What are some popular points of interest to see during 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. 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. Those looking to explore during their layover in Taipei City can rent a car from Taipei City Taiwan Taoyuan Intl for about $80 per day.

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

    Akihabara Electric Town, Roppongi Hills, and Tsukiji Outer Market are the most popular attractions in Tokyo if you're in need of something to do during your layover. Akihabara Electric Town, Roppongi Hills and Tsukiji Outer Market are located about 10.3 mi, 8.5 mi, and 7.9 mi, respectively from Tokyo Haneda if you are interested in checking them out. Travelers can book a car rental at Tokyo Haneda for about $64 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, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Bangkok (average of $976). Flying from Chicago O'Hare Intl Airport to Bangkok in June is currently the most expensive (average of $1,580). 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 febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
EmiratesCheapest$503Average$1,452FlexibilityNo cancel feeOn-time75%
Air IndiaCheapest$795Average$902FlexibilityNo cancel feeOn-timeN/A
Cathay PacificCheapest$795Average$910FlexibilityNo cancel feeOn-time72%
Turkish AirlinesCheapest$809Average$965FlexibilityNo cancel feeOn-time77%
ANACheapest$839Average$1,171FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$841Average$1,011FlexibilityNo cancel feeOn-time69%
Etihad AirwaysCheapest$847Average$1,234FlexibilityNo cancel feeOn-time75%
Korean AirCheapest$850Average$1,014FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$891Average$977FlexibilityNo cancel feeOn-time79%
EVA AirCheapest$926Average$1,101FlexibilityNo cancel feeOn-time74%
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