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Pattaya

$510+ Cheap flights from Chicago (CHI) 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BKK
abr. 30 — may. 71
mié. 4/30
mié. 5/7
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago to Pattaya are usually found in March or February, booked 77 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Chicago to Pattaya

Keep the following information in mind while searching for Chicago to Pattaya flight deals. Data was last updated abril 25, 2025.

Round-trip from

$865
(United Airlines)

One-way from

$529
(Delta)

Popular in

June

Cheapest in

March

Average price

$959
From Chicago (CHI) to Pattaya
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One-way flight from Chicago (CHI) to Pattaya
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Highest demand for flights based on searches. 19% potential increase in price ($277 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($44 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 Chicago to Pattaya

Cheapest flights from Chicago to Pattaya
Explore the most affordable flight options available from Chicago to Pattaya. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 25, 2025.

This United Airlines deal was found by Cheapflights users on 4/25. 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. 9/285:45 pmORD - BKK
1 stop22h 50mUnited Airlines
sáb. 10/47:00 amBKK - ORD
2 stops23h 53mUnited Airlines
Deal found 4/25$865
This Trip.com deal was found by Cheapflights users on 4/24. 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.
mié. 5/145:45 pmORD - BKK
1 stop22h 50mANA
mié. 6/47:00 amBKK - ORD
1 stop19h 55mANA
Deal found 4/24$867
This Kiwi.com deal was found by Cheapflights users on 4/24. 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.
mar. 5/64:00 pmORD - BKK
1 stop19h 50mCathay Pacific
jue. 5/225:30 pmBKK - ORD
1 stop32h 55mCathay Pacific
Deal found 4/24$870
This Delta deal was found by Cheapflights users on 4/25. 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.
dom. 10/57:15 amORD - BKK
2 stops29h 50mDelta
vie. 10/179:40 pmBKK - ORD
2 stops36h 13mDelta
Deal found 4/25$877
This Delta deal was found by Cheapflights users on 4/25. 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.
sáb. 4/2610:20 amMDW - BKK
2 stops25h 20mDelta
mar. 5/1311:30 pmBKK - MDW
2 stops33h 58mDelta
Deal found 4/25$877
This FlightHub deal was found by Cheapflights users on 4/24. 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.
mié. 10/111:45 pmORD - BKK
1 stop27h 40mTurkish Airlines
jue. 10/3010:00 amBKK - ORD
1 stop45h 25mTurkish Airlines
Deal found 4/24$900
This Kiwi.com deal was found by Cheapflights users on 4/24. 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.
lun. 4/284:00 pmORD - BKK
1 stop19h 50mMultiple Airlines
vie. 5/303:55 pmBKK - ORD
2 stops26h 47mMultiple Airlines
Deal found 4/24$903
This StudentUniverse deal was found by Cheapflights users on 4/23. 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.
mar. 9/3012:10 pmORD - BKK
1 stop24h 55mKorean Air
mar. 11/181:00 amBKK - ORD
1 stop20h 30mKorean Air
Deal found 4/23$910
This Air Canada deal was found by Cheapflights users on 4/24. 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.
lun. 11/173:35 pmORD - BKK
2 stops41h 55mAir Canada
jue. 12/258:35 amBKK - ORD
1 stop41h 18mAir Canada
Deal found 4/24$917
This CrystalTravel deal was found by Cheapflights users on 4/24. 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.
mar. 10/712:30 amORD - BKK
1 stop22h 30mEVA Air
lun. 10/201:35 amBKK - ORD
1 stop31h 10mEVA Air
Deal found 4/24$921
This oojo deal was found by Cheapflights users on 4/24. 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. 10/146:50 pmORD - BKK
2 stops33h 30mChina Airlines
lun. 10/272:35 amBKK - ORD
2 stops46h 29mChina Airlines
Deal found 4/24$941
This Justfly.com deal was found by Cheapflights users on 4/23. 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.
vie. 6/1312:00 pmORD - BKK
1 stop31h 40mAir India
dom. 6/2910:25 pmBKK - ORD
1 stop21h 00mAir India
Deal found 4/23$954

Cheapflights Fare Finder

Customize your flight search to find flights from Chicago 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 abril 25, 2025.
Use the filters below to find and compare flights from Chicago to Pattaya that are best for you.

Fly from

Chicago

Fly to

Pattaya

Route

Depart

Return

Price

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

dom. 9/28

5:45 pm-4:35 am

1 stop22h 50m

Bangkok Suvarnabhumi

sáb. 10/4

7:00 am-6:53 pm

2 stops23h 53m

$865

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

vie. 10/3

12:10 pm-1:05 am

1 stop24h 55m

Bangkok Suvarnabhumi

jue. 10/30

1:00 am-9:30 am

1 stop20h 30m

$866

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

mié. 5/14

5:45 pm-4:35 am

1 stop22h 50m

Bangkok Suvarnabhumi

mié. 6/4

7:00 am-2:55 pm

1 stop19h 55m

$867

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

mar. 5/6

4:00 pm-11:50 pm

1 stop19h 50m

Bangkok Suvarnabhumi

jue. 5/22

5:30 pm-2:25 pm

1 stop32h 55m

$870

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

dom. 10/5

7:15 am-1:05 am

2 stops29h 50m

Bangkok Suvarnabhumi

vie. 10/17

9:40 pm-9:53 pm

2 stops36h 13m

$877

ChicagoBangkok

MDW - BKK

MDWBKK

Chicago Midway

lun. 9/1

9:20 am-1:05 am

2 stops27h 45m

Bangkok Suvarnabhumi

lun. 9/8

2:35 am-9:44 pm

2 stops31h 09m

$877

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

mié. 10/1

11:45 pm-3:25 pm

1 stop27h 40m

Bangkok Suvarnabhumi

jue. 10/30

10:00 am-7:25 pm

1 stop45h 25m

$900

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

mar. 5/13

4:10 pm-4:35 am

2 stops48h 25m

Bangkok Suvarnabhumi

lun. 5/19

9:35 am-8:40 am

1 stop35h 05m

$906

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

mar. 10/7

12:30 am-11:00 am

1 stop22h 30m

Bangkok Suvarnabhumi

lun. 10/20

1:35 am-8:45 pm

1 stop31h 10m

$921

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

lun. 9/1

3:35 pm-3:25 pm

2 stops35h 50m

Bangkok Suvarnabhumi

mié. 9/24

8:10 pm-8:04 pm

2 stops35h 54m

$922

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

Showing 1-10 of 38 results
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Best time to book a flight from Chicago to Pattaya

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

How far ahead should I book a flight from Chicago to Pattaya?

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Pattaya. Price data was last updated on April 18, 2025.

The best time to book flights from Chicago to Pattaya is 77 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 to Pattaya?

Currently, March is the cheapest month in which you can book a flight from Chicago to Pattaya (average of $958). Flying from Chicago to Pattaya 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 CHI to P4T?

Find hourly flight availability from Chicago 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 abril 25, 2025.

When flying from Chicago to Pattaya, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Chicago to Pattaya?

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

Travelers seeking maximum savings on their Chicago to Pattaya 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 Pattaya by month

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

In terms of precipitation, rainfall in Pattaya 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 Pattaya when rainfall is around 0.4 in.

Temperature in Pattaya by month

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

If weather is an important factor for your trip to Pattaya, 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 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 abril 25, 2025.
To help decide which airline to fly from Chicago to Pattaya, see what other customers have to say about 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
1,180 reviews

Crew

8.6

Entertainment

8.0

Boarding

8.4

Food

8.1

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
EVA Air
8.4
Very good
1,180 reviews
EVA Air
8.4
Very good
1,180 reviews

Crew

8.6

Entertainment

8.0

Boarding

8.4

Food

8.1

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
Korean Air
8.4
Very good
1,063 reviews
EVA Air
8.4
Very good
1,180 reviews

Crew

8.6

Entertainment

8.0

Boarding

8.4

Food

8.1

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
Japan Airlines
8.3
Very good
1,456 reviews
EVA Air
8.4
Very good
1,180 reviews

Crew

8.6

Entertainment

8.0

Boarding

8.4

Food

8.1

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
China Airlines
8.3
Very good
727 reviews
EVA Air
8.4
Very good
1,180 reviews

Crew

8.6

Entertainment

8.0

Boarding

8.4

Food

8.1

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
ANA
8.3
Very good
852 reviews
EVA Air
8.4
Very good
1,180 reviews

Crew

8.6

Entertainment

8.0

Boarding

8.4

Food

8.1

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Related info for your journey

Find useful and relevant information for your journey from Chicago to Pattaya. 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 to fly from Chicago to Pattaya one-way?

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $529. Users have also found prices from $534 and $539 on Cathay Pacific and Japan Airlines, respectively.

  • Can I find deals for flights from Chicago to Pattaya that include hotel bookings?

    Yes. In addition to deals on Chicago to Pattaya flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Pattaya?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Pattaya.

  • Can I find deals for business class flights from Chicago to Pattaya?

    Yes. Cheapflights offers flight deals from Chicago 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 to Pattaya?

    Currently, March is the cheapest month in which you can book a flight from Chicago to Pattaya (average of $958). Flying from Chicago to Pattaya 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

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 Chicago to Pattaya

Discover the top 10 airlines that operate flights from Chicago 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 abril 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
EmiratesCheapest$503Average$1,554FlexibilityNo cancel feeOn-time75%
IndiGoCheapest$735Average$1,227FlexibilityNo cancel feeOn-time80%
Air IndiaCheapest$755Average$922FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$795Average$989FlexibilityNo cancel feeOn-time81%
Cathay PacificCheapest$795Average$910FlexibilityNo cancel feeOn-time72%
Turkish AirlinesCheapest$803Average$978FlexibilityNo cancel feeOn-time77%
ANACheapest$806Average$1,046FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$840Average$973FlexibilityNo cancel feeOn-time69%
Japan AirlinesCheapest$857Average$976FlexibilityNo cancel feeOn-time79%
Etihad AirwaysCheapest$908Average$1,182FlexibilityNo cancel feeOn-time75%

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