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Pattaya

$393+ Cheap flights from O'Hare Intl (ORD) to Pattaya, Thailand

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 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BKK
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Pattaya are usually found in August or September, booked 11 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from O'Hare Intl to Pattaya

Keep the following information in mind while searching for O'Hare Intl to Pattaya flight deals. Data was last updated October 30, 2025.

Round-trip from

$720
(oojo)

One-way from

$393
(FlightHub)

Popular in

June

Cheapest in

August

Average price

$908
From Chicago O'Hare Intl to Pattaya
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One-way flight from Chicago O'Hare Intl to Pattaya
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Highest demand for flights based on searches. 17% potential increase in price ($214 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from O'Hare Intl to Pattaya

Cheapest flights from O'Hare Intl to Pattaya
Explore the most affordable flight options available from O'Hare Intl to Pattaya. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Trip.com deal was found by Cheapflights users on 10/30. 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.
Sat 11/159:22 pmORD - BKK
2 stops48h 53mMultiple Airlines
Sun 12/712:15 pmBKK - ORD
2 stops30h 50mMultiple Airlines
Deal found 10/30$734
This Turkish Airlines deal was found by Cheapflights users on 10/29. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/411:50 amORD - BKK
1 stop31h 50mTurkish Airlines
Tue 11/1111:15 pmBKK - ORD
1 stop32h 10mTurkish Airlines
Deal found 10/29$741
This oojo deal was found by Cheapflights users on 10/27. 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.
Wed 11/2611:15 amORD - BKK
1 stop24h 30mKorean Air
Wed 12/39:30 pmBKK - ORD
1 stop24h 00mKorean Air
Deal found 10/27$750
This Gotogate deal was found by Cheapflights users on 10/29. 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 11/1711:15 amORD - BKK
1 stop24h 40mKorean Air
Tue 12/29:40 amBKK - ORD
1 stop35h 50mKorean Air
Deal found 10/29$761
This Trip.com deal was found by Cheapflights users on 10/28. 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.
Mon 11/176:30 amORD - BKK
2 stops29h 25mMultiple Airlines
Wed 11/267:55 pmBKK - ORD
2 stops42h 04mMultiple Airlines
Deal found 10/28$763
This CrystalTravel deal was found by Cheapflights users on 10/29. 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 stop25h 05mANA
Mon 12/157:10 amBKK - ORD
1 stop19h 40mANA
Deal found 10/29$764
This iWofly deal was found by Cheapflights users on 10/28. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2611:15 amORD - BKK
1 stop24h 30mKorean Air
Wed 12/1012:55 amBKK - ORD
1 stop20h 35mKorean Air
Deal found 10/28$769
This CrystalTravel deal was found by Cheapflights users on 10/29. 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 11/252:35 pmORD - BKK
1 stop31h 05mCathay Pacific
Wed 4/17:00 pmBKK - ORD
1 stop31h 25mCathay Pacific
Deal found 10/29$784
This CrystalTravel deal was found by Cheapflights users on 10/28. 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 11/262:35 pmORD - BKK
1 stop31h 40mCathay Pacific
Wed 12/37:15 pmBKK - ORD
1 stop30h 40mCathay Pacific
Deal found 10/28$785
This CrystalTravel deal was found by Cheapflights users on 10/28. 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 10/293:35 pmORD - BKK
1 stop20h 40mCathay Pacific
Wed 11/57:55 amBKK - ORD
1 stop18h 00mCathay Pacific
Deal found 10/28$786
This CrystalTravel deal was found by Cheapflights users on 10/28. 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 11/112:35 pmORD - BKK
1 stop32h 30mCathay Pacific
Wed 1/217:55 amBKK - ORD
1 stop18h 00mCathay Pacific
Deal found 10/28$789
This Mytrip deal was found by Cheapflights users on 10/29. 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.
Thu 11/276:06 pmORD - BKK
2 stops28h 09mMultiple Airlines
Thu 12/412:15 pmBKK - ORD
2 stops30h 50mMultiple Airlines
Deal found 10/29$791

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Pattaya 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 October 30, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Pattaya that are best for you.

Fly from

O'Hare Intl

Fly to

Pattaya

Route

Depart

Return

Price

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Wed 1/14

11:25 am-12:55 am

1 stop24h 30m

Bangkok Suvarnabhumi

Wed 1/28

2:05 am-8:40 am

1 stop19h 35m

$795

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Tue 11/25

11:15 am-12:45 am

1 stop24h 30m

Bangkok Suvarnabhumi

Sun 1/25

2:05 am-8:40 am

1 stop19h 35m

$795

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Tue 11/25

6:00 am-5:10 am

2 stops34h 10m

Bangkok Suvarnabhumi

Tue 12/2

9:10 am-7:20 am

1 stop35h 10m

$801

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Thu 2/26

7:30 am-11:20 pm

2 stops26h 50m

Bangkok Suvarnabhumi

Sun 3/8

12:55 am-11:44 pm

2 stops34h 49m

$806

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Wed 1/14

6:43 pm-12:45 am

2 stops41h 02m

Bangkok Suvarnabhumi

Wed 1/28

2:05 am-11:53 pm

2 stops34h 48m

$813

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Wed 4/8

12:45 pm-4:35 am

2 stops27h 50m

Bangkok Suvarnabhumi

Wed 4/15

3:40 pm-6:08 am

2 stops26h 28m

$822

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Wed 3/11

7:55 pm-11:20 pm

2 stops39h 25m

Bangkok Suvarnabhumi

Sun 3/22

12:55 am-11:44 pm

2 stops34h 49m

$825

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Tue 3/10

7:30 am-9:30 pm

2 stops26h 00m

Bangkok Suvarnabhumi

Mon 3/30

9:40 pm-9:40 am

1 stop24h 00m

$846

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Tue 2/24

7:30 am-12:45 am

2 stops28h 15m

Bangkok Suvarnabhumi

Wed 3/11

9:40 am-9:40 am

1 stop36h 00m

$846

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Thu 1/15

7:30 am-12:55 am

2 stops28h 25m

Bangkok Suvarnabhumi

Mon 3/16

9:40 am-9:40 am

1 stop36h 00m

$846

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 22 results
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Best time to book a flight from O'Hare Intl to Pattaya

Have a flexible travel schedule? Discover the best time to fly to Pattaya 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 Pattaya

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

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Pattaya. Price data was last updated on October 24, 2025.

The price you pay for your flight from Chicago O'Hare Intl Airport to Pattaya may vary depending on when you book. For the best chance of a lower fare, look to book 11 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 Chicago O'Hare Intl Airport to Pattaya?

Currently, August is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Pattaya (average of $642). Flying from Chicago O'Hare Intl Airport to Pattaya in June is currently the most expensive (average of $931). 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 P4T?

Find hourly flight availability from O'Hare Intl to Pattaya. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 26% on flights from Chicago O'Hare Intl Airport to Pattaya by exploring options for tickets in the morning.

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

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

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Pattaya 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 Pattaya

Get insights into the airlines that provide service to Pattaya. 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 Pattaya. Reviews last updated October 30, 2025.
See what other customers who have flown with EVA Air, ANA, and Korean Air from Chicago O'Hare Intl Airport to Pattaya 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
1,267 reviews

Boarding

8.4

Crew

8.6

Overall

8.4

Food

8.1

Entertainment

8.0

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
1,267 reviews
EVA Air
8.4
Very good
1,267 reviews

Boarding

8.4

Crew

8.6

Overall

8.4

Food

8.1

Entertainment

8.0

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
998 reviews
EVA Air
8.4
Very good
1,267 reviews

Boarding

8.4

Crew

8.6

Overall

8.4

Food

8.1

Entertainment

8.0

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
1,155 reviews
EVA Air
8.4
Very good
1,267 reviews

Boarding

8.4

Crew

8.6

Overall

8.4

Food

8.1

Entertainment

8.0

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
1,044 reviews
EVA Air
8.4
Very good
1,267 reviews

Boarding

8.4

Crew

8.6

Overall

8.4

Food

8.1

Entertainment

8.0

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
2,940 reviews
EVA Air
8.4
Very good
1,267 reviews

Boarding

8.4

Crew

8.6

Overall

8.4

Food

8.1

Entertainment

8.0

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 Pattaya. 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 Pattaya?

    Departing from Chicago O'Hare Intl Airport to Pattaya will take you 24h 30m. The distance between Chicago O'Hare Intl Airport and Pattaya is about 8545 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

    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 Pattaya.

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

    Yes. Cheapflights offers flight deals from O'Hare Intl to Pattaya 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 Pattaya?

    Currently, August is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Pattaya (average of $642). Flying from Chicago O'Hare Intl Airport to Pattaya in June is currently the most expensive (average of $931). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from O'Hare Intl to Pattaya

Discover the top 10 airlines that operate flights from O'Hare Intl to Pattaya. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest$625Average$892FlexibilityNo cancel feeOn-timeN/A
Cathay PacificCheapest$676Average$870FlexibilityNo cancel feeOn-time72%
ANACheapest$681Average$871FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$698Average$873FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$708Average$888FlexibilityNo cancel feeOn-time69%
IndiGoCheapest$735Average$1,260FlexibilityNo cancel feeOn-time80%
Turkish AirlinesCheapest$743Average$1,000FlexibilityNo cancel feeOn-time77%
DeltaCheapest$745Average$1,121FlexibilityNo cancel feeOn-timeN/A
Etihad AirwaysCheapest$820Average$1,139FlexibilityNo cancel feeOn-time75%
Japan AirlinesCheapest$825Average$974FlexibilityNo cancel feeOn-time79%

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