The cheapest times to fly from PIH to ONT are

  • January 1st to March 4th (except the week of February 12th)
  • April 16th to June 10th
  • October 15th to November 18th

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 PIH to ONT is late January and early February. Prices can be as high as $570 for Sunday flights during mid to late November, or as low as $238 for Tuesday flights around late January and early February.


When to Fly to Ontario

Flying from Pocatello, ID (PIH) to Ontario, CA (ONT) will usually cost between $268 to $426 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late January and early February with an average ticket price of $304. Due to high demand the most expensive time to fly is mid to late November, with an average price of $427. Planning your trip to low-cost times can easily save you $123 on economy flights and even more on first-class flights. Generally, any price below $348 can be considered a good price for a round-trip PIH to ONT flight.

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

PIH to ONT Flight Prices

Compared to other flights, the PIH to ONT flight is much cheaper than the average and costs much less than the average flight leaving from Pocatello. The average price per mile (for a direct flight) is $0.32, which is in the normal range for a flight.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Sundays 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 $99 (25%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $285. Return trip prices are from the ONT to PIH 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 PIH to ONT can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 2 hour 11 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from PIH to ONT while comparing.

Destination alternative #1: Long Beach Airport (LGB) in Long Beach, CA

  • 36 miles (58 km) away from ONT
  • Usually 9.91% less expensive than ONT
  • 1-layover flights available

See PIH to LGB flights

Destination alternative #2: San Diego International Airport (SAN) in San Diego, CA

  • 94 miles (151 km) away from ONT
  • Usually 6.18% less expensive than ONT
  • 1-layover flights available

See PIH to SAN flights

Destination alternative #3: Bob Hope Airport (BUR) in Burbank, CA

  • 44 miles (71 km) away from ONT
  • Usually 2.87% less expensive than ONT
  • 1-layover flights available

See PIH to BUR flights

Destination alternative #4: Los Angeles International Airport (LAX) in Los Angeles, CA

  • 47 miles (76 km) away from ONT
  • Usually 1.44% less expensive than ONT
  • 1-layover flights available

See PIH to LAX flights


Flight Questions Answered

Still have questions about flying from PIH to ONT? We’ve got answers.

Which airlines fly this route?

You can find 3 major airlines flying this route most often: Alaska, Delta, United, and potentially more during busy seasons.

How far away is it from Ontario International Airport to Pocatello Regional Airport?

The distance between the two airports is roughly 668 miles or 1075 kilometers.

How long does it take to fly from PIH to ONT?

The real-world flight time for a nonstop PIH to ONT flight is about 2 hour 11 minutes.

How many flights go between Pocatello, ID and Ontario, CA?

It depends on the day of the week and the date, but a typical day might have around 17 available flights from PIH to ONT.


Airport Location Info


Departing Airport

Origination codePIH
Origination airport namePocatello Regional Airport
CityPocatello, ID
Countrythe United States

Return Airport

Destination codeONT
Destination airport nameOntario International Airport
CityOntario, CA
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.