Pattaya

$424+ 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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BKK
Jan 14 — Jan 211
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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

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 December 15, 2025.

This Ovago deal was found by Cheapflights users on 12/14. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:35 pmORD - BKK
1 stop38h 40mCathay Pacific
Wed 1/2811:40 amBKK - ORD
1 stop38h 15mCathay Pacific
Deal found 12/14$929
This oojo deal was found by Cheapflights users on 12/13. 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 12/281:30 pmORD - BKK
1 stop29h 20mAir India
Sun 1/258:50 amBKK - ORD
2 stops39h 40mAir India
Deal found 12/13$1,017
This Ovago deal was found by Cheapflights users on 12/13. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/282:35 pmORD - BKK
1 stop32h 30mCathay Pacific
Wed 2/257:15 pmBKK - ORD
1 stop30h 40mCathay Pacific
Deal found 12/13$1,051
This United Airlines deal was found by Cheapflights users on 12/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3112:45 pmORD - BKK
3 stops33h 40mUnited Airlines
Wed 1/284:55 pmBKK - ORD
2 stops26h 35mUnited Airlines
Deal found 12/14$1,086
This Justfly.com deal was found by Cheapflights users on 12/15. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/241:30 pmORD - BKK
1 stop29h 20mAir India
Tue 3/245:55 pmBKK - ORD
2 stops30h 35mAir India
Deal found 12/15$1,116
This FlightHub deal was found by Cheapflights users on 12/15. 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.
Wed 12/241:30 pmORD - BKK
1 stop29h 20mAir India
Thu 3/265:55 pmBKK - ORD
2 stops30h 35mAir India
Deal found 12/15$1,118
This Ovago deal was found by Cheapflights users on 12/15. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/282:35 pmORD - BKK
1 stop38h 40mCathay Pacific
Sun 1/253:05 pmBKK - ORD
1 stop34h 50mCathay Pacific
Deal found 12/15$1,119
This Ovago deal was found by Cheapflights users on 12/15. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/272:35 pmORD - BKK
1 stop31h 05mCathay Pacific
Tue 3/244:55 pmBKK - ORD
1 stop33h 00mCathay Pacific
Deal found 12/15$1,138
This United Airlines deal was found by Cheapflights users on 12/13. 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 12/152:39 pmORD - BKK
3 stops31h 46mUnited Airlines
Sun 1/44:55 pmBKK - ORD
3 stops30h 13mUnited Airlines
Deal found 12/13$1,139
This KAYAK deal was found by Cheapflights users on 12/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/241:30 pmORD - BKK
1 stop29h 20mAir India
Sun 3/223:10 pmBKK - ORD
2 stops33h 20mAir India
Deal found 12/15$1,140
This Ovago deal was found by Cheapflights users on 12/14. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/272:35 pmORD - BKK
1 stop37h 05mCathay Pacific
Sat 1/315:40 pmBKK - ORD
1 stop32h 15mCathay Pacific
Deal found 12/14$1,165

Find 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 December 15, 2025.

Round-trip from

$821
(United Airlines)

One-way from

$424
(Trip.com)

Popular in

June

Cheapest in

August

Average price

$1,273
From Chicago O'Hare Intl to Pattaya
One-way flight from Chicago O'Hare Intl to Pattaya
Highest demand for flights based on searches. 16% potential increase in price ($197 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).
Average for round-trip flights in December 2025

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 December 15, 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

Mon 2/16

4:25 pm-5:10 am

1 stop23h 45m

Bangkok Suvarnabhumi

Thu 3/12

4:55 pm-6:19 am

2 stops25h 24m

$826

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Wed 2/18

1:30 pm-8:20 pm

1 stop41h 50m

Bangkok Suvarnabhumi

Thu 3/26

8:50 am-12:30 pm

1 stop39h 40m

$830

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 3/9

2:45 pm-11:25 am

3 stops32h 40m

Bangkok Suvarnabhumi

Wed 3/18

4:55 pm-5:12 am

2 stops24h 17m

$835

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 1/26

4:25 pm-12:20 am

1 stop42h 55m

Bangkok Suvarnabhumi

Mon 2/23

4:55 pm-3:10 pm

2 stops35h 15m

$848

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Tue 2/17

6:25 am-12:20 am

2 stops28h 55m

Bangkok Suvarnabhumi

Thu 3/12

4:55 pm-6:19 am

2 stops25h 24m

$857

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Tue 3/10

2:45 pm-11:25 am

3 stops32h 40m

Bangkok Suvarnabhumi

Wed 4/29

3:40 pm-7:07 am

2 stops27h 27m

$880

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Sun 1/25

9:05 pm-11:25 am

2 stops49h 20m

Bangkok Suvarnabhumi

Sun 2/15

4:55 pm-6:20 am

2 stops26h 25m

$880

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Tue 1/27

10:30 am-12:20 am

1 stop24h 50m

Bangkok Suvarnabhumi

Wed 5/27

7:00 am-6:54 pm

2 stops23h 54m

$885

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Thu 1/29

6:50 am-12:45 am

2 stops28h 55m

Bangkok Suvarnabhumi

Wed 2/25

9:40 am-11:52 pm

2 stops27h 12m

$906

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Thu 2/5

7:30 am-12:55 am

2 stops28h 25m

Bangkok Suvarnabhumi

Tue 2/10

9:40 am-9:52 pm

2 stops25h 12m

$906

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

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 December 12, 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 $918). 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 December 15, 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 December 15, 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.

Entertainment

8.0

Food

8.1

Crew

8.6

Overall

8.5

Boarding

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

Entertainment

8.0

Food

8.1

Crew

8.6

Overall

8.5

Boarding

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
8.4
Very good

Entertainment

8.0

Food

8.1

Crew

8.6

Overall

8.5

Boarding

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

Entertainment

8.0

Food

8.1

Crew

8.6

Overall

8.5

Boarding

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

Entertainment

8.0

Food

8.1

Crew

8.6

Overall

8.5

Boarding

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

Entertainment

8.0

Food

8.1

Crew

8.6

Overall

8.5

Boarding

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

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 23h 45m. 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.

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

    The cheapest airline one-way is Air India, with whom users have recently found tickets for as low as $308. However, be on the lookout for offers from Turkish Airlines and Cathay Pacific, as they are both options that can get you from Chicago O'Hare Intl Airport to Pattaya for a low price.

  • 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 $918). 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 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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest$625Average$889FlexibilityNo cancel feeOn-timeN/A
Cathay PacificCheapest$671Average$875FlexibilityNo cancel feeOn-time72%
ANACheapest$681Average$864FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$698Average$868FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$708Average$891FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$721Average$972FlexibilityNo cancel feeOn-time77%
DeltaCheapest$745Average$1,101FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$779Average$1,198FlexibilityNo cancel feeOn-time71%
Japan AirlinesCheapest$825Average$977FlexibilityNo cancel feeOn-time79%
Etihad AirwaysCheapest$832Average$1,133FlexibilityNo cancel feeOn-time75%

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