Cheap flights from Ontario from $37
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario departing on 6/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Currently, 11 destinations can be reached directly via flights from Ontario.
Cheap one-way flights from Ontario
One-way flight deals momondo users have recently found from Ontario
Last-minute flight deals from Ontario
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Cheapest domestic flights from Ontario
Looking to fly domestically? Here are domestic flights momondo users found from Ontario
Cheapest international flights from Ontario
International flight deals from Ontario, found by momondo users
Frequently asked questions regarding flights from Ontario
Which airlines are currently offering the cheapest flights from Ontario?
Our data suggests that currently, the cheapest flights from Ontario are being offered by Alaska Airlines, American Airlines, and Ravn Alaska. For example, Alaska Airlines flights from Ontario to Oakland, California, start at $29, American Airlines flights from Ontario to San Francisco cost around $31, and Ravn Alaska flights from Ontario to Las Vegas are around $33.
What is the cheapest flight available from Ontario?
Currently, the cheapest flight from Ontario found by our users is for $19 to San Francisco. Prices will vary according to several factors such as the departure date and time, but on average you can expect to pay around $664 to travel from Ontario to San Francisco.
Which destinations have the most frequent flights from Ontario?
Dallas/Fort Worth Airport, Seattle and Denver are currently the destinations served most frequently from Ontario, with 15, 12 and 9 flights per day on average, respectively.
Which airlines can you fly with from Ontario?
Airlines including American Airlines, Delta and China Airlines frequently fly from Ontario. You can view other airlines by performing a quick search in the form above.
What is the cheapest first class flight from Ontario?
If you are looking for a cheap first class flight, consider flights to Seattle, for which the starting price of a first class seat can be as low as $362.
When did momondo last update prices for flights from Ontario Airport?
Prices for flights from Ontario Airport refresh daily.
How many operators does momondo search for flights from Ontario Airport?
As of April 2024, there are 45 operators available to choose from for flights from Ontario Airport.
How old do you have to be to fly from Ontario Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.