Cheap Flights from Ontario to Anywhere

Fly from Ontario to anywhere in the world.

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Home Flights Cheap flights from Ontario, United States

Cheapest flights from Ontario

Looking for a flight from Ontario and not sure where to go? Check out the cheapest flight deals to destinations from Ontario
12 Mar - 15 Mar
$30pp
ONT
Ontario
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
ONT
Ontario
15 Mar - 19 Mar
$32pp
ONT
Ontario
Frontier
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
Non-Stop
ONT
Ontario
12 Mar - 14 Mar
$32pp
ONT
Ontario
Frontier
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Frontier
Non-Stop
ONT
Ontario

Last Minute Flight Deals from Ontario

Search deals and save on last minute flights departing from Ontario for travel within the next two weeks.
12 Mar - 15 Mar
$30pp
ONT
Ontario
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
ONT
Ontario
12 Mar - 14 Mar
$32pp
ONT
Ontario
Frontier
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Frontier
Non-Stop
ONT
Ontario
9 Mar - 10 Mar
$35pp
ONT
Ontario
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
ONT
Ontario

Domestic Airfare to Nearby Cities with Cheap Hotels

Looking for a quick cheap getaway? Fly from Ontario to nearby cities with lower cost accommodations.
12 Mar - 23 Mar
$52pp
ONT
Ontario
Frontier
Non-Stop
MCO
Orlando
MCO
Orlando
Frontier
Non-Stop
ONT
Ontario
16 Mar - 25 Mar
$56pp
ONT
Ontario
Frontier
Non-Stop
MCO
Orlando
MCO
Orlando
Frontier
Non-Stop
ONT
Ontario
9 Mar - 14 Mar
$57pp
ONT
Ontario
Frontier
Non-Stop
MCO
Orlando
MCO
Orlando
Frontier
Non-Stop
ONT
Ontario

International flights from Ontario

Pick dates for international departures from Ontario. Get live pricing for international airlines: Delta, Aeromexico, United Airlines and Volaris
9 Mar - 16 Mar
$217pp
ONT
Ontario
Delta
 
1 STOP
GDL
Guadalajara Miguel Hidal
GDL
Guadalajara Miguel Hidal
Delta
 
1 STOP
ONT
Ontario
12 Mar - 15 Mar
$232pp
ONT
Ontario
Aeromexico
 
1 STOP
GDL
Guadalajara Miguel Hidal
GDL
Guadalajara Miguel Hidal
Aeromexico
   
2 STOPS
ONT
Ontario
13 Mar - 27 Mar
$238pp
ONT
Ontario
United Airlines
   
2 STOPS
GDL
Guadalajara Miguel Hidal
GDL
Guadalajara Miguel Hidal
United Airlines
   
2 STOPS
ONT
Ontario

Direct flights from Ontario

Departing from Ontario and traveling domestically across the country and not sure where to go? Book direct non-stop flights from Ontario on Frontier
18 Mar - 19 Mar
$27pp
ONT
Ontario
Frontier
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Frontier
Non-Stop
ONT
Ontario
12 Mar - 15 Mar
$30pp
ONT
Ontario
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
ONT
Ontario
12 Mar - 14 Mar
$32pp
ONT
Ontario
Frontier
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Frontier
Non-Stop
ONT
Ontario

Popular Flight Destinations (Round-Trip)

Need additional suggestions on where to go? Here are more popular round-trip flight destinations taken by fellow travelers.

Where can I fly to from Ontario?

4 destinations can be reached by direct flights from Ontario.
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Related info for your journey

Useful info, stats and facts about Ontario to anywhere flights.

Flight FAQs

What is the absolute cheapest flight from Ontario to anywhere?

Users have flown out of Ontario for as low as $27 to San Jose. While the price you pay depends on the airline and departure time you can expect to pay from $27 to travel from Ontario to San Jose. On average, users have booked flights for $710 to fly from Ontario.

What are the cheapest airlines flying from Ontario to anywhere?

Over the past few days, we've found that Frontier, Alaska Airlines, and United Airlines have had the cheapest prices from Ontario. Some options being: Frontier flights from Ontario to Albuquerque ($29). Alaska Airlines flights from Ontario to Kodiak ($44). United Airlines flights from Ontario to Allentown Allentown-Bethlehem ($49).

What is the shortest nonstop flight from Ontario?

Consider Phoenix, Tucson, and Santa Barbara if you prefer a quick journey with a short flight time. These locations are all within 45 miles miles of Ontario

What is the farthest nonstop flight from Ontario?

If flights to distant destinations are more of your preference, check pricing for Singapore, Melbourne, and Sydney.

What are popular destinations to fly to from Ontario?

If you’re flying from Ontario these routes are more frequently taken by airlines Dallas (59 flights per day), Seattle (42 flights per day) and Phoenix (40 flights per day).

Where are the cheapest places to fly to from Ontario?

Here are some of the cheapest flight destinations from Ontario:

  • Fly from Ontario to Chicago from $57
  • Fly from Ontario to Sacramento from $66
  • Fly from Ontario to Denver from $66
  • Fly from Ontario to Phoenix from $67
  • Fly from Ontario to Las Vegas from $76

Which airlines fly from Ontario?

For round-trip flights from Ontario you’ll fly on: Frontier, Sun Country Air, VivaAerobus, Allegiant Air, Spirit Airlines. Which fly to the following popular destinations: Albuquerque, Nashville, Atlanta, Bellingham, Guadalajara.

What are the most popular destinations to fly to from Ontario?

The most popular destinations from Ontario this month are Guadalajara, Denver, Austin. The top year-round destinations include Guadalajara, Denver, Atlanta.

What is the cheapest premium economy flight from Ontario?

Here are some of the cheapest offers we have found for the cheapest premium economy flights from Ontario.

  • Fly from Ontario to Portland starting at from $425
  • Fly from Ontario to Cincinnati starting at from $437
  • Fly from Ontario to Phoenix starting at from $445
  • Fly from Ontario to Phoenix starting at from $470

What is the cheapest first class flight from Ontario?

Ontario to San Francisco is the cheapest first-class flight with prices starting at $336.

Home Flights Cheap flights from Ontario, United States