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$1,591+ Cheap flights from Chicago (CHI) to Rayong (UTP)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — UTP
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
1 adult, Economy
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Cheap flight deals from Chicago to Rayong

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Rayong (UTP). 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 April 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,591
(Trip.com)

Popular in

June

Cheapest in

February

Average price

$970
Provider with most accurate pricing for Chicago (CHI)-Rayong Utapao Rayong Pattaya flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Rayong Utapao Rayong Pattaya flights.
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From Chicago (CHI) to Rayong Utapao Rayong Pattaya
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($268 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($42 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 Rayong

Cheapest flights from Chicago to Rayong
Explore the most affordable flight options available from Chicago to Rayong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.

This Trip.com deal was found by Cheapflights users on 4/1. 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.
Wed 5/141:55 pmORD - UTP
2 stops38h 55mEtihad Airways
Wed 5/211:00 pmUTP - ORD
2 stops55h 45mEtihad Airways
Deal found 4/1$1,591
This Trip.com deal was found by Cheapflights users on 4/1. 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.
Tue 5/1312:30 amORD - UTP
2 stops49h 15mMultiple Airlines
Wed 5/212:15 pmUTP - ORD
2 stops66h 45mMultiple Airlines
Deal found 4/1$1,678
This Emirates deal was found by Cheapflights users on 4/2. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/178:35 pmORD - UTP
2 stops32h 15mEmirates
Sat 5/241:00 pmUTP - ORD
2 stops38h 45mEmirates
Deal found 4/2$2,714
This Qatar Airways deal was found by Cheapflights users on 4/1. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/178:00 amORD - UTP
3 stops44h 50mQatar Airways
Sat 5/241:00 pmUTP - ORD
3 stops58h 09mQatar Airways
Deal found 4/1$2,939

Cheapflights Fare Finder

Customize your flight search to find flights from Chicago to Rayong 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 April 3, 2025.
Use the filters below to find and compare flights from Chicago to Rayong that are best for you.

Fly from

Chicago

Fly to

Rayong

Route

Depart

Return

Price

ChicagoRayong

ORD - UTP

ORDUTP

Chicago O'Hare Intl

Wed 5/14

1:55 pm-4:50 pm

2 stops38h 55m

Rayong Utapao Rayong Pattaya

Wed 5/21

1:00 pm-8:45 am

2 stops55h 45m

$1,591

ChicagoRayong

ORD - UTP

ORDUTP

Chicago O'Hare Intl

Tue 5/13

12:30 am-1:45 pm

2 stops49h 15m

Rayong Utapao Rayong Pattaya

Wed 5/21

2:15 pm-9:00 pm

2 stops66h 45m

$1,678

ChicagoRayong

ORD - UTP

ORDUTP

Chicago O'Hare Intl

Sat 5/17

8:35 pm-4:50 pm

2 stops32h 15m

Rayong Utapao Rayong Pattaya

Sat 5/24

1:00 pm-3:45 pm

2 stops38h 45m

$2,714

ChicagoRayong

ORD - UTP

ORDUTP

Chicago O'Hare Intl

Sat 5/17

8:00 am-4:50 pm

3 stops44h 50m

Rayong Utapao Rayong Pattaya

Sat 5/24

1:00 pm-11:09 am

3 stops58h 09m

$2,939

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Compare providers for flights from Chicago to Rayong

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Rayong in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago-Rayong flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Rayong flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Rayong flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Rayong flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Rayong flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Chicago to Rayong

Have a flexible travel schedule? Discover the best time to fly to Rayong 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 Rayong
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Rayong

Get insights into the airlines that provide service to Rayong. 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 Rayong. Reviews last updated April 3, 2025.
Emirates
8.0
Very good
3,193 reviews

Overall

8.0

Entertainment

8.2

Crew

8.3

Comfort

8.0

Boarding

8.1

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Emirates
8.0
Very good
3,193 reviews
Emirates
8.0
Very good
3,193 reviews

Overall

8.0

Entertainment

8.2

Crew

8.3

Comfort

8.0

Boarding

8.1

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Qatar Airways
7.4
Good
3,540 reviews
Emirates
8.0
Very good
3,193 reviews

Overall

8.0

Entertainment

8.2

Crew

8.3

Comfort

8.0

Boarding

8.1

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Etihad Airways
7.4
Good
1,184 reviews
Emirates
8.0
Very good
3,193 reviews

Overall

8.0

Entertainment

8.2

Crew

8.3

Comfort

8.0

Boarding

8.1

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Related info for your journey

Find useful and relevant information for your journey from Chicago to Rayong. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Rayong from Chicago?

    Most people fly into Rayong Utapao Rayong Pattaya (UTP) if they book a flight to Rayong from Chicago. On average, Utapao Rayong Pattaya has 0 inbound flights from Chicago per day from 0 airlines. Rayong Utapao Rayong Pattaya is conveniently located just 17.0 mi from Rayong’s city center.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chicago to Rayong by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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