The cheapest times to fly from UTP to ORD are

  • January 29th to March 18th (except the week of February 19th)
  • July 16th to December 2nd

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from UTP to ORD is early September. Prices can be as high as $2666 for Friday flights during early to mid December, or as low as $1168 for Monday flights around early September.


When to Fly to Chicago

Flying from Utapao (UTP) to Chicago, IL (ORD) will usually cost between $1227 to $2297 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early September with an average ticket price of $1225. Due to high demand the most expensive time to fly is early to mid December, with an average price of $2476. Planning your trip to low-cost times can easily save you $1251 on economy flights and even more on first-class flights. Generally, any price below $1667 can be considered a good price for a round-trip UTP to ORD flight.

See below for a graph of average weekly prices for the UTP to ORD route. All prices are for round-trip tickets in USD.

UTP to ORD Flight Prices

Compared to other flights, the UTP to ORD flight is more expensive than the average and costs less than the average flight leaving from Pattaya City. The average price per mile (for a direct flight) is $0.12, which is far below average.


Flight Prices by Day of the Week

Monday is usually the cheapest day to fly to ORD, and Tuesday the cheapest day to fly back into UTP. Fridays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $151 (7%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Monday and returning a week later will cost an average of $1598. Return trip prices are from the ORD to UTP flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from UTP to ORD can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 16 hour 29 minutes may not be realistic.


Flight Hacking UTP to ORD

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from UTP to ORD — but Champion Traveler does!

Hack #1: Kuala Lumpur (UTP > KUL > ORD)

  • Price for both tickets: $1128
  • Average savings: $540 (32.36%)

See UTP to HKT flights

Hack #2: Phuket (UTP > HKT > ORD)

  • Price for both tickets: $1154
  • Average savings: $514 (30.8%)

See UTP to KUL flights

Hack #3: Chiang Mai (UTP > CNX > ORD)

  • Price for both tickets: $1242
  • Average savings: $426 (25.52%)

See UTP to CNX flights


Flight Questions Answered

Still have questions about flying from UTP to ORD? We’ve got answers.

Which airlines fly this route?

You can find 16 major airlines flying this route most often: Air India, ANA, Bangkok Airways, Cathay Pacific, China Southern, Emirates, Etihad, EVA Air, Finnair, Hainan, JAL, Lufthansa, Qatar Airways, SAS, Turkish Airlines, United, and potentially more during busy seasons.

How far away is it from Chicago O’Hare International Airport to U-Tapao Pattaya International Airport?

The distance between the two airports is roughly 8616 miles or 13866 kilometers.

How long does it take to fly from UTP to ORD?

The real-world flight time for a nonstop UTP to ORD flight is about 16 hour 29 minutes.

How many flights go between Utapao and Chicago, IL?

It depends on the day of the week and the date, but a typical day might have around 13 available flights from UTP to ORD.


Airport Location Info


Departing Airport

Origination codeUTP
Origination airport nameU-Tapao Pattaya International Airport

Return Airport

Destination codeORD
Destination airport nameChicago O’Hare International Airport
CityChicago, IL
Countrythe United States


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.