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$443+ 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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BKK
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Bangkok are usually found in September or February, booked 7 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 junio 12, 2025.

Round-trip from

$906
(Korean Air)

One-way from

$443
(Korean Air)

Popular in

December

Cheapest in

September

Average price

$1,442
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. 6% potential increase in price ($78 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in June 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 junio 12, 2025.

This Gurufare deal was found by Cheapflights users on 6/12. 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.
mar. 9/1612:10 pmORD - BKK
1 stop21h 35mKorean Air
dom. 10/52:35 amBKK - ORD
2 stops31h 17mKorean Air
Deal found 6/12$904
This Gurufare deal was found by Cheapflights users on 6/11. 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.
vie. 7/115:45 pmORD - BKK
1 stop24h 15mANA
lun. 9/87:00 amBKK - ORD
1 stop19h 55mANA
Deal found 6/11$907
This United Airlines deal was found by Cheapflights users on 6/10. 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.
dom. 10/264:40 pmORD - BKK
2 stops30h 10mUnited Airlines
lun. 12/19:25 amBKK - ORD
1 stop34h 55mUnited Airlines
Deal found 6/10$911
This deal was found by Cheapflights users on 6/12. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/137:50 pmORD - BKK
1 stop21h 25mTurkish Airlines
mié. 10/86:45 amBKK - ORD
1 stop27h 15mTurkish Airlines
Deal found 6/12$913
This Delta deal was found by Cheapflights users on 6/10. 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.
vie. 10/317:30 amORD - BKK
2 stops27h 50mDelta
lun. 11/241:00 amBKK - ORD
2 stops33h 53mDelta
Deal found 6/10$916
This Cathay Pacific deal was found by Cheapflights users on 6/10. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/13:40 pmORD - BKK
1 stop34h 25mCathay Pacific
mié. 11/197:15 pmBKK - ORD
1 stop30h 45mCathay Pacific
Deal found 6/10$932
This Air Canada deal was found by Cheapflights users on 6/11. 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.
mié. 10/2911:20 amORD - BKK
2 stops29h 55mAir Canada
vie. 1/308:35 amBKK - ORD
2 stops45h 15mAir Canada
Deal found 6/11$937
This oojo deal was found by Cheapflights users on 6/11. 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.
dom. 10/56:00 amORD - BKK
2 stops46h 20mChina Airlines
mié. 10/222:40 amBKK - ORD
2 stops39h 41mChina Airlines
Deal found 6/11$938
This oojo deal was found by Cheapflights users on 6/11. 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.
dom. 9/141:55 pmORD - BKK
1 stop22h 00mEtihad Airways
mar. 9/302:55 amBKK - ORD
1 stop41h 50mEtihad Airways
Deal found 6/11$939
This United deal was found by Cheapflights users on 6/10. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/159:18 pmORD - BKK
2 stops48h 32mMultiple Airlines
dom. 12/79:25 amBKK - ORD
1 stop34h 55mMultiple Airlines
Deal found 6/10$941
This IEagle deal was found by Cheapflights users on 6/12. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/712:30 amORD - BKK
1 stop21h 55mEVA Air
mié. 10/2212:25 pmBKK - ORD
1 stop20h 20mEVA Air
Deal found 6/12$947
This FlightHub deal was found by Cheapflights users on 6/11. 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.
vie. 8/291:30 amORD - BKK
1 stop40h 20mJapan Airlines
lun. 9/88:05 amBKK - ORD
1 stop19h 40mJapan Airlines
Deal found 6/11$952

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 junio 12, 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

lun. 8/18

12:30 pm-9:45 pm

1 stop21h 15m

Bangkok Suvarnabhumi

dom. 9/14

2:35 am-9:52 pm

2 stops31h 17m

$906

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

vie. 7/11

5:45 pm-6:00 am

1 stop24h 15m

Bangkok Suvarnabhumi

lun. 9/8

7:00 am-2:55 pm

1 stop19h 55m

$907

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

dom. 7/13

5:45 pm-4:35 am

1 stop22h 50m

Bangkok Suvarnabhumi

mié. 9/24

7:00 am-2:55 pm

1 stop19h 55m

$913

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

sáb. 8/23

8:25 am-1:05 am

2 stops28h 40m

Bangkok Suvarnabhumi

mié. 9/3

9:50 am-11:51 pm

2 stops26h 01m

$916

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

lun. 9/1

6:20 am-12:10 pm

2 stops41h 50m

Bangkok Suvarnabhumi

lun. 9/29

2:40 am-7:03 am

2 stops40h 23m

$938

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

lun. 9/1

1:55 pm-11:55 pm

1 stop22h 00m

Bangkok Suvarnabhumi

lun. 9/29

2:55 am-8:45 am

1 stop41h 50m

$940

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

dom. 7/20

12:15 pm-7:40 am

1 stop31h 25m

Bangkok Suvarnabhumi

mié. 7/30

3:15 pm-10:15 am

2 stops31h 00m

$941

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

dom. 8/31

12:30 am-11:10 am

1 stop22h 40m

Bangkok Suvarnabhumi

mar. 9/30

12:25 pm-8:45 pm

1 stop20h 20m

$947

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

vie. 8/29

1:30 am-5:50 am

1 stop40h 20m

Bangkok Suvarnabhumi

lun. 9/8

8:05 am-3:45 pm

1 stop19h 40m

$952

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

dom. 8/31

1:05 am-3:10 pm

1 stop26h 05m

Bangkok Suvarnabhumi

dom. 9/14

8:05 am-7:57 pm

2 stops23h 52m

$961

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 27 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 June 9, 2025.

The best time to book flights from Chicago O'Hare Intl Airport to Bangkok is 7 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 $953). 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 junio 12, 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 junio 12, 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
1,202 reviews

Food

8.1

Boarding

8.4

Comfort

8.3

Overall

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
EVA Air
8.4
Very good
1,202 reviews
EVA Air
8.4
Very good
1,202 reviews

Food

8.1

Boarding

8.4

Comfort

8.3

Overall

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
Korean Air
8.4
Very good
1,088 reviews
EVA Air
8.4
Very good
1,202 reviews

Food

8.1

Boarding

8.4

Comfort

8.3

Overall

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
Japan Airlines
8.3
Very good
1,489 reviews
EVA Air
8.4
Very good
1,202 reviews

Food

8.1

Boarding

8.4

Comfort

8.3

Overall

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
China Airlines
8.3
Very good
738 reviews
EVA Air
8.4
Very good
1,202 reviews

Food

8.1

Boarding

8.4

Comfort

8.3

Overall

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
ANA
8.3
Very good
882 reviews
EVA Air
8.4
Very good
1,202 reviews

Food

8.1

Boarding

8.4

Comfort

8.3

Overall

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

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 Korean Air is currently your cheapest option to Bangkok, with prices starting at $906. Additional round-trip tickets that might be worth considering are offered by ANA and United Airlines, with the lowest prices starting at $907 and $911, respectively. Korean Air is currently priced 17% 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 Korean Air, which is currently one of the cheapest options available, starting at $443. American Airlines flights start at $451 while deals on Air India start at $466 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, Ueno Koen, and Tsukiji Outer Market are currently the most popular points of interest in Tokyo at the moment. Akihabara Electric Town, Ueno Koen and Tsukiji Outer Market are located about 10.3 mi, 11.5 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 $67 per day.

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

    Dongdaemun Market, Bukchon Hanok Village, and Lotte World are the most popular attractions in Seoul if you're in need of something to do during your layover. Dongdaemun Market, Bukchon Hanok Village and Lotte World are located about 31.6 mi, 30.6 mi, and 35.7 mi, respectively from Incheon Intl if you are interested in checking them out. Travelers can book a car rental at Incheon Intl for about $54 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 Seattle 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 $953). 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
EmiratesCheapest$503Average$1,442FlexibilityNo cancel feeOn-time75%
Japan AirlinesCheapest$707Average$1,014FlexibilityNo cancel feeOn-time79%
Air IndiaCheapest$757Average$937FlexibilityNo cancel feeOn-timeN/A
ANACheapest$765Average$1,012FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$779Average$972FlexibilityNo cancel feeOn-time81%
Cathay PacificCheapest$795Average$908FlexibilityNo cancel feeOn-time72%
Turkish AirlinesCheapest$800Average$966FlexibilityNo cancel feeOn-time77%
Etihad AirwaysCheapest$822Average$1,193FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$824Average$972FlexibilityNo cancel feeOn-time69%
IndiGoCheapest$893Average$1,260FlexibilityNo cancel feeOn-time80%

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