Beginning of main content
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5

Search over 1,000,000 properties worldwide and 550 airlines worldwide.

Search over a million flights, hotels, packages, and more

No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheap BOS to ONT Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Boston to Ontario route information

Origin Airport Logan Intl.
Destination Airport Los Angeles - Ontario Intl.
Airlines Serving Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, United
Flight Price $248
Distance 2,559 mi

Providence

$311.60

Worcester

$659.89

Provincetown

$668.98

New Bedford

$1,035.20

Orange County

$353.41

Long Beach

$236.59

Los Angeles

$230.99

Burbank

$237.96

Cheap BOS to ONT Flights

  • Question : What is the cheapest day to fly?
    Answer : The cheapest day to fly from Boston to Ontario is on Saturday. If you want to save a little cash on your next holiday look for flights on that day.
  • Question : Can I change the date of my flight?
    Answer : Yes, you can change your departure date. If you wish to save a little cash in doing so, the lowest-cost day to fly in June is Saturday. Being flexible with your travel days can provide you extra savings when booking.
  • Question : Which airline has the least delays from Boston to Ontario?
    Answer : NetJets Aviation leads the way with a 100% on-time rate. Stick to NetJets Aviation and you won't spend more time in airports than you have to. Perfection is hard to come by, so hopefully it continues.
  • Question : How long does the average person visit Ontario?
    Answer : Of course, you're not an average person, but if you were, you'd stay about eight days.
  • Question : What is the cheapest day to fly to Ontario?
    Answer : As of May 20th, the best day for deals to Ontario (ONT) is May 26th. Your ticket will cost $248, which is 48% less than the average price to book the same route.
  • Question : What is the cheapest airline flying from Boston to Ontario?
    Answer : Ticket costs are hitting highs of $1,313 over the next three months when flying to ONT from BOS. Check out United Airlines, as customers have been booking flights at just $248.
  • Question : How much is a plane ticket to Ontario (ONT) from Boston (BOS)? Cost can range from $248 to $1,313, prices for BOS to ONT change less than the majority of routes in the United States. Remember, booking ahead can save you some cash you can use to treat yourself to something nice while on your vacation. And who doesn't like to treat themselves?
    Answer : Cost can range from $248 to $1,313, prices for BOS to ONT change less than the majority of routes in the United States. Remember, booking ahead can save you some cash you can use to treat yourself to something nice while on your vacation. And who doesn't like to treat themselves?