bos-to-ont

 

The cheapest times to fly from BOS to ONT are

  • January 1st to March 4th (except the week of February 12th)
  • August 13th to December 16th (except the weeks of November 19th and November 26th)

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 BOS to ONT is early December. Prices can be as high as $1072 for Sunday flights during late July, or as low as $277 for Tuesday flights around early December.

 

When to Fly to Ontario

Flying from Boston, MA (BOS) to Ontario, CA (ONT) will usually cost between $290 to $683 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early December with an average ticket price of $293. Due to high demand the most expensive time to fly is late July, with an average price of $635. Planning your trip to low-cost times can easily save you $343 on economy flights and even more on first-class flights. Generally, any price below $379 can be considered a good price for a round-trip BOS to ONT flight.

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

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BOS to ONT Flight Prices

Compared to other flights, the BOS to ONT flight is much cheaper than the average and costs much less than the average flight leaving from Boston. The average price per mile (for a direct flight) is $0.09, 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 $157 (31%) 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 $348. Return trip prices are from the ONT to BOS flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

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Departure Day Prices

Return Trip Prices by Day

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Return Day Prices

 

Nonstop Flights and Layovers

Travelers looking to fly from BOS 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 5 hour 35 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 BOS to ONT while comparing.

Destination alternative #1: Los Angeles International Airport (LAX) in Los Angeles, CA

  • 47 miles (76 km) away from ONT
  • Usually 33.51% less expensive than ONT
  • Nonstop flights available

See BOS to LAX flights

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

  • 94 miles (151 km) away from ONT
  • Usually 19.92% less expensive than ONT
  • Nonstop flights available

See BOS to SAN flights

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

  • 44 miles (71 km) away from ONT
  • Usually 15.44% less expensive than ONT
  • Nonstop flights available

See BOS to BUR flights

Destination alternative #4: John Wayne-Orange County Airport (SNA) in Santa Ana, CA

  • 30 miles (48 km) away from ONT
  • Usually 1.32% less expensive than ONT
  • 1-layover flights available

See BOS to SNA flights

 

Flight Questions Answered

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

Which airlines fly this route?

You can find 8 major airlines flying this route most often: Alaska, American, Delta, Frontier, JetBlue, Qatar Airways, Southwest, United, and potentially more during busy seasons.

How far away is it from Ontario International Airport to Logan International Airport?

The distance between the two airports is roughly 2560 miles or 4120 kilometers.

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

The real-world flight time for a nonstop BOS to ONT flight is about 5 hour 35 minutes.

How many flights go between Boston, MA and Ontario, CA?

It depends on the day of the week and the date, but a typical day might have around 73 available flights from BOS to ONT.

 

Airport Location Info

 

Departing Airport

Origination codeBOS
Origination airport nameLogan International Airport
CityBoston, MA
Countrythe United States
Latitude42.4
Longitude-71

Return Airport

Destination codeONT
Destination airport nameOntario International Airport
CityOntario, CA
Countrythe United States
Latitude34.1
Longitude-117.6

 

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.