Cheap Flights from ONT to ABE: When to Fly from Ontario to Allentown

The cheapest times to fly from ONT to ABE are

• April 23rd to May 6th
• August 13th to November 18th (except the week of October 8th)
• early December
• December 24th to March 4th

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 ONT to ABE is early to mid January. Prices can be as high as $1105 for Sunday flights during mid December, or as low as $365 for Tuesday flights around early to mid January.

When to Fly to Allentown

Flying from Ontario, CA (ONT) to Allentown/Bethlehem/Easton, PA (ABE) will usually cost between $376 to $821 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early to mid January with an average ticket price of $405. Due to high demand the most expensive time to fly is mid December, with an average price of $713. Planning your trip to low-cost times can easily save you $308 on economy flights and even more on first-class flights. Generally, any price below $515 can be considered a good price for a round-trip ONT to ABE flight.

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

Compared to other flights, the ONT to ABE flight is cheaper than the average and costs much less than the average flight leaving from Ontario. The average price per mile (for a direct flight) is $0.14, which is far below average.

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 $243 (36%) 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 $433. Return trip prices are from the ABE to ONT flight, and often highlight the quality of our data in showing the same trend.

Nonstop Flights and Layovers

Travelers looking to fly from ONT to ABE can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 5 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 ONT to ABE while comparing.

Flight Questions Answered

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

Which airlines fly this route?

You can find 4 major airlines flying this route most often: Alaska, American, Delta, United, and potentially more during busy seasons.

How far away is it from Lehigh Valley International Airport to Ontario International Airport?

The distance between the two airports is roughly 2337 miles or 3761 kilometers.

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

The real-world flight time for a nonstop ONT to ABE flight is about 5 hour 11 minutes.

How many flights go between Ontario, CA and Allentown/Bethlehem/Easton, PA?

It depends on the day of the week and the date, but a typical day might have around 21 available flights from ONT to ABE.

Airport Location Info

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.