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$500+ 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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BKK
janv. 26 — févr. 21
dim. 1/26
dim. 2/2
1 adult, Economy
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The best prices from Chicago to Pattaya are usually found in October or January, booked 86 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Chicago to Pattaya

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Pattaya (P4T). 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 janvier 21, 2025.

Round-trip from

$826
(flugladen.de)

One-way from

$500
(oojo)

Popular in

June

Cheapest in

October

Average price

$965
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. 16% potential increase in price ($229 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($41 potential savings vs. average RT price).
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Average for round-trip flights in January 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 janvier 21, 2025.

This flugladen.de deal was found by Cheapflights users on 1/20. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 3/1912:00 pmORD - BKK
1 stop20h 00mAir India
mer. 3/263:05 pmBKK - ORD
1 stop28h 25mAir India
Deal found 1/20$826
This Gotogate deal was found by Cheapflights users on 1/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/1112:25 pmORD - BKK
1 stop36h 50mKorean Air
mar. 3/189:30 pmBKK - ORD
1 stop24h 10mKorean Air
Deal found 1/20$828
This FlightHub deal was found by Cheapflights users on 1/20. 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. 1/202:40 pmORD - BKK
1 stop20h 30mCathay Pacific
mar. 1/286:40 amBKK - ORD
1 stop19h 20mCathay Pacific
Deal found 1/20$846
This Justfly.com deal was found by Cheapflights users on 1/20. 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.
mar. 1/214:25 pmORD - BKK
1 stop23h 45mANA
mar. 1/283:15 pmBKK - ORD
1 stop29h 05mANA
Deal found 1/20$849
This United Airlines deal was found by Cheapflights users on 1/20. 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.
jeu. 9/412:40 pmORD - BKK
1 stop27h 55mUnited Airlines
lun. 9/89:35 amBKK - ORD
2 stops38h 03mUnited Airlines
Deal found 1/20$851
This United deal was found by Cheapflights users on 1/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 1/217:15 amORD - BKK
2 stops27h 50mMultiple Airlines
mar. 1/283:15 pmBKK - ORD
1 stop29h 05mMultiple Airlines
Deal found 1/20$863
This oojo deal was found by Cheapflights users on 1/20. 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.
lun. 3/311:55 amORD - BKK
1 stop27h 45mTurkish Airlines
lun. 3/176:15 amBKK - ORD
1 stop40h 55mTurkish Airlines
Deal found 1/20$871
This Delta deal was found by Cheapflights users on 1/21. 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.
lun. 3/106:15 amORD - BKK
2 stops30h 30mDelta
mar. 3/251:00 amBKK - ORD
2 stops27h 15mDelta
Deal found 1/21$876
This Delta deal was found by Cheapflights users on 1/20. 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.
mar. 2/256:00 amMDW - BKK
2 stops28h 20mDelta
lun. 3/109:30 pmBKK - MDW
2 stops27h 06mDelta
Deal found 1/20$876
This SmartFares deal was found by Cheapflights users on 1/21. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 1/268:25 pmORD - BKK
2 stops43h 35mJapan Airlines
dim. 2/210:05 pmBKK - ORD
1 stop22h 30mJapan Airlines
Deal found 1/21$893
This FlightHub deal was found by Cheapflights users on 1/20. 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.
mer. 9/1012:30 amORD - BKK
1 stop35h 00mEVA Air
mer. 9/241:35 amBKK - ORD
1 stop31h 10mEVA Air
Deal found 1/20$948
This Gurufare deal was found by Cheapflights users on 1/19. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/1410:15 amMDW - BKK
2 stops23h 30mKorean Air
ven. 5/1611:30 pmBKK - MDW
2 stops25h 00mKorean Air
Deal found 1/19$1,267

Find flights from Chicago to Pattaya within your budget

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 janvier 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

mer. 3/19

12:00 pm-8:00 pm

1 stop20h 00m

Bangkok Suvarnabhumi

mer. 3/26

3:05 pm-7:30 am

1 stop28h 25m

$826

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

mar. 3/11

12:25 pm-1:15 pm

1 stop36h 50m

Bangkok Suvarnabhumi

mar. 3/18

9:30 pm-9:40 am

1 stop24h 10m

$828

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

mar. 2/18

2:40 pm-10:40 am

1 stop31h 00m

Bangkok Suvarnabhumi

lun. 3/10

7:15 pm-2:00 pm

1 stop30h 45m

$830

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

mer. 5/14

7:00 am-4:35 am

3 stops33h 35m

Bangkok Suvarnabhumi

lun. 5/19

9:35 am-8:40 am

1 stop35h 05m

$846

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

lun. 3/3

11:55 am-4:40 am

1 stop27h 45m

Bangkok Suvarnabhumi

lun. 3/17

6:15 am-11:10 am

1 stop40h 55m

$871

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

lun. 3/31

12:45 pm-5:25 am

1 stop28h 40m

Bangkok Suvarnabhumi

lun. 5/12

9:35 am-8:40 am

1 stop35h 05m

$874

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

lun. 3/10

6:15 am-12:45 am

2 stops30h 30m

Bangkok Suvarnabhumi

jeu. 3/27

9:40 am-11:53 pm

2 stops26h 13m

$876

ChicagoBangkok

MDW - BKK

MDWBKK

Chicago Midway

mar. 2/25

6:00 am-11:20 pm

2 stops28h 20m

Bangkok Suvarnabhumi

dim. 3/9

11:15 pm-6:02 pm

2 stops30h 47m

$876

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

mar. 3/11

7:30 am-12:45 am

2 stops29h 15m

Bangkok Suvarnabhumi

lun. 3/17

1:00 am-4:15 pm

2 stops27h 15m

$887

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

jeu. 3/27

12:30 am-11:40 pm

1 stop35h 10m

Bangkok Suvarnabhumi

lun. 5/26

3:10 pm-9:00 pm

1 stop41h 50m

$986

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 36 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.

Travel insights for flights from Chicago to Pattaya

Get recent, data-driven insights about flights from Chicago to Pattaya including ideal travel times, pricing trends, and more.

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 January 17, 2025.

The best time to book flights from Chicago to Pattaya is 86 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, October is the cheapest month in which you can book a flight from Chicago to Pattaya (average of $996). Flying from Chicago to Pattaya in June is currently the most expensive (average of $1,585). 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 janvier 21, 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 janvier 21, 2025.
To help decide which airline to fly from Chicago to Pattaya, see what other customers have to say about Korean Air, Cathay Pacific and EVA Air. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.5

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air
8.5
Very good
1,039 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.5

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

EVA Air
8.4
Very good
1,255 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.5

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

ANA
8.4
Very good
852 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.5

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Japan Airlines
8.3
Very good
1,449 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.5

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Singapore Airlines
8.1
Very good
1,328 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.5

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

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 Turkish Airlines. According to our data, you can fly for as low as $500. Users have also found prices from $518 and $525 on Korean Air and Etihad Airways, 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, October is the cheapest month in which you can book a flight from Chicago to Pattaya (average of $996). Flying from Chicago to Pattaya in June is currently the most expensive (average of $1,585). 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

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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 janvier 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
EmiratesCheapest$503Average$1,374FlexibilityNo cancel feeOn-time75%
Cathay PacificCheapest$795Average$1,045FlexibilityNo cancel feeOn-time72%
Air IndiaCheapest$797Average$903FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$811Average$959FlexibilityNo cancel feeOn-time77%
Etihad AirwaysCheapest$821Average$1,210FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$841Average$1,008FlexibilityNo cancel feeOn-time69%
ANACheapest$843Average$1,182FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$859Average$1,049FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$892Average$986FlexibilityNo cancel feeOn-time79%
EVA AirCheapest$927Average$1,106FlexibilityNo cancel feeOn-time74%
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