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Frontier Airlines Flights to Ontario (ONT)
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F9

Frontier Airlines Flights to Ontario

  • One way
  • Round-trip
      • Cheapest nonstop
        LAS13:53
        1h 11m
        Nonstop
        ONT15:04
        Frontier Airlines|Las Vegas - Ontario|Wed, Mar 12
        IDR 303,065IDR 1,330,457
        77% OFF
        77% OFF
        IDR 1,330,457IDR 303,065

        Choose Frontier Airlines flights from Las Vegas to Ontario. The one-way direct flight with Frontier Airlines departs from Harry Reid International Airport on Wed, Mar 12, arriving at Ontario International Airport. One-way Prices start from IDR 303,065 including taxes and charges.

      • IAH12:07
        3h 36m
        Nonstop
        ONT13:43
        Frontier Airlines|Houston - Ontario|Wed, Mar 12
        IDR 467,130IDR 1,330,457
        65% OFF
        65% OFF
        IDR 1,330,457IDR 467,130

        Choose Frontier Airlines flights from Houston to Ontario. The one-way direct flight with Frontier Airlines departs from George Bush Intercontinental Airport on Wed, Mar 12, arriving at Ontario International Airport. One-way Prices start from IDR 467,130 including taxes and charges.

      • DEN22:34
        2h 32m
        Nonstop
        ONT00:06
        Frontier Airlines|Denver - Ontario|Wed, Mar 5
        IDR 649,425IDR 1,330,457
        51% OFF
        51% OFF
        IDR 1,330,457IDR 649,425

        Choose Frontier Airlines flights from Denver to Ontario. The one-way direct flight with Frontier Airlines departs from Denver International Airport on Wed, Mar 5, arriving at Ontario International Airport. One-way Prices start from IDR 649,425 including taxes and charges.

      • SFO08:35
        1h 28m
        Nonstop
        ONT10:03
        Frontier Airlines|San Francisco - Ontario|Fri, Apr 4
        IDR 918,309
        IDR 918,309

        Choose Frontier Airlines flights from San Francisco to Ontario. The one-way direct flight with Frontier Airlines departs from San Francisco International Airport on Fri, Apr 4, arriving at Ontario International Airport. One-way Prices start from IDR 918,309 including taxes and charges.

      • SEA12:46
        2h 39m
        Nonstop
        ONT15:25
        Frontier Airlines|Seattle - Ontario|Thu, Apr 10
        IDR 925,145
        IDR 925,145

        Choose Frontier Airlines flights from Seattle to Ontario. The one-way direct flight with Frontier Airlines departs from Seattle-Tacoma International Airport on Thu, Apr 10, arriving at Ontario International Airport. One-way Prices start from IDR 925,145 including taxes and charges.

      • MDW07:50
        12h 9m
        1 stop
        ONT17:59
        Frontier Airlines|Chicago - Ontario|Wed, Mar 12
        IDR 647,146
        IDR 647,146

        Choose Frontier Airlines flights from Chicago to Ontario. The one-way connecting flight with Frontier Airlines departs from Midway International Airport on Wed, Mar 12, arriving at Ontario International Airport. One-way Prices start from IDR 647,146 including taxes and charges.

      • DFW22:01
        27h 58m
        1 stop
        ONT23:59
        Frontier Airlines|Dallas - Ontario|Mon, Mar 17
        IDR 770,195
        IDR 770,195

        Choose Frontier Airlines flights from Dallas to Ontario. The one-way connecting flight with Frontier Airlines departs from Dallas Fort Worth International Airport on Mon, Mar 17, arriving at Ontario International Airport. One-way Prices start from IDR 770,195 including taxes and charges.

      • MIA17:42
        23h 1m
        1 stop
        ONT13:43
        Frontier Airlines|Miami - Ontario|Tue, Mar 11
        IDR 984,391
        IDR 984,391

        Choose Frontier Airlines flights from Miami to Ontario. The one-way connecting flight with Frontier Airlines departs from Miami International Airport on Tue, Mar 11, arriving at Ontario International Airport. One-way Prices start from IDR 984,391 including taxes and charges.

      • JFK07:59
        10h 5m
        1 stop
        ONT15:04
        Frontier Airlines|New York - Ontario|Tue, Mar 18
        IDR 1,070,981
        IDR 1,070,981

        Choose Frontier Airlines flights from New York to Ontario. The one-way connecting flight with Frontier Airlines departs from John F. Kennedy International Airport on Tue, Mar 18, arriving at Ontario International Airport. One-way Prices start from IDR 1,070,981 including taxes and charges.

      • AUS17:11
        5h 21m
        1 stop
        ONT20:32
        Frontier Airlines|Austin - Ontario|Sun, Mar 2
        IDR 1,109,719
        IDR 1,109,719

        Choose Frontier Airlines flights from Austin to Ontario. The one-way connecting flight with Frontier Airlines departs from Austin-Bergstrom International Airport on Sun, Mar 2, arriving at Ontario International Airport. One-way Prices start from IDR 1,109,719 including taxes and charges.

      • SHA01:00 pm
        3h 5m
        Nonstop
        ONT02:00 pm
        Frontier Airlines|Shanghai - Ontario|Sat, Mar 8
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly to Ontario with Frontier Airlines?

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

There is 1 airport in Ontario. Find the most suitable Frontier Airlines flights to Ontario.

  • 12517.03 km from downtown Ontario
    Ontario International Airport
    Tickets From
    IDR 303,065

About Frontier Airlines

Airline Name
Frontier Airlines
Airline Code
F9
Airline Type
Low-cost Carrier (LCC)
Popular Countries Frontier Airlines Flies to:
United States
Popular Frontier Airlines Arrival Cities
Popular Frontier Airlines Departure Cities
Based on Trip.com Historical Data

Frontier Airlines Flights to Ontario - FAQ

  • Is there a baggage allowance?

    0-1 pieces of luggage are usually permitted for each economy class passenger traveling with Frontier Airlines (F9). This information can vary depending on your flight, so be sure to check your itinerary.

  • How can I book cheaper tickets?

    You can book cheaper flights in the following ways:
    • Search for tickets to a city or airport near Ontario.
    • Look up different airlines that have flights to Ontario.
    • Browse different departure dates from the same month.
    • Filter for different departure times from the same day.
    • Check for discount information on various social media sites.
    • Explore deals and discounts on airline websites.

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