App
Customer Support
GBP
Find Bookings
Trip.com
>
Cheap Flights
>
United States
>
American Airlines
>
American Airlines Flights to Ontario (ONT)
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system
AA

American Airlines Flights to Ontario

  • One way
  • Round-trip
      • Cheapest nonstop
        DFW22:41
        3h 2m
        Direct
        ONT23:43
        American Airlines|Dallas - Ontario|Sat, May 17
        £123£167
        26% OFF
        26% OFF
        £167£123

        Choose American Airlines flights from Dallas to Ontario. The one-way direct flight with American Airlines departs from Dallas Fort Worth International Airport on Sat, May 17, arriving at Ontario International Airport. One-way Prices start from £123 including taxes and charges.

      • PHX07:41
        1h 13m
        Direct
        ONT08:54
        American Airlines|Phoenix - Ontario|Mon, May 19
        £147£167
        12% OFF
        12% OFF
        £167£147

        Choose American Airlines flights from Phoenix to Ontario. The one-way direct flight with American Airlines departs from Phoenix Sky Harbor International Airport on Mon, May 19, arriving at Ontario International Airport. One-way Prices start from £147 including taxes and charges.

      • AUS06:05
        4h 56m
        1 stop
        ONT09:01
        American Airlines|Austin - Ontario|Sat, May 17
        £76£167
        54% OFF
        54% OFF
        £167£76

        Choose American Airlines flights from Austin to Ontario. The one-way connecting flight with American Airlines departs from Austin-Bergstrom International Airport on Sat, May 17, arriving at Ontario International Airport. One-way Prices start from £76 including taxes and charges.

      • SLC07:10
        5h 40m
        1 stop
        ONT11:50
        American Airlines|Salt Lake City - Ontario|Tue, May 20
        £77
        £77

        Choose American Airlines flights from Salt Lake City to Ontario. The one-way connecting flight with American Airlines departs from Salt Lake City International Airport on Tue, May 20, arriving at Ontario International Airport. One-way Prices start from £77 including taxes and charges.

      • PDX05:15
        6h 45m
        1 stop
        ONT12:00
        American Airlines|Portland - Ontario|Wed, Jun 11
        £86
        £86

        Choose American Airlines flights from Portland to Ontario. The one-way connecting flight with American Airlines departs from Portland International Airport on Wed, Jun 11, arriving at Ontario International Airport. One-way Prices start from £86 including taxes and charges.

      • RNO16:20
        5h 37m
        1 stop
        ONT21:57
        American Airlines|Reno - Ontario|Sat, May 31
        £92
        £92

        Choose American Airlines flights from Reno to Ontario. The one-way connecting flight with American Airlines departs from Reno-Tahoe International Airport on Sat, May 31, arriving at Ontario International Airport. One-way Prices start from £92 including taxes and charges.

      • ELP19:00
        3h 57m
        1 stop
        ONT21:57
        American Airlines|El Paso - Ontario|Tue, May 27
        £94
        £94

        Choose American Airlines flights from El Paso to Ontario. The one-way connecting flight with American Airlines departs from El Paso International Airport on Tue, May 27, arriving at Ontario International Airport. One-way Prices start from £94 including taxes and charges.

      • SMF12:57
        5h 26m
        1 stop
        ONT18:23
        American Airlines|Sacramento - Ontario|Sun, May 25
        £94
        £94

        Choose American Airlines flights from Sacramento to Ontario. The one-way connecting flight with American Airlines departs from Sacramento International Airport on Sun, May 25, arriving at Ontario International Airport. One-way Prices start from £94 including taxes and charges.

      • SFO05:55
        5h 55m
        1 stop
        ONT11:50
        American Airlines|San Francisco - Ontario|Wed, May 14
        £97
        £97

        Choose American Airlines flights from San Francisco to Ontario. The one-way connecting flight with American Airlines departs from San Francisco International Airport on Wed, May 14, arriving at Ontario International Airport. One-way Prices start from £97 including taxes and charges.

      • HOU20:16
        5h 27m
        1 stop
        ONT23:43
        American Airlines|Houston - Ontario|Tue, Jun 3
        £97
        £97

        Choose American Airlines flights from Houston to Ontario. The one-way connecting flight with American Airlines departs from William P. Hobby Airport on Tue, Jun 3, arriving at Ontario International Airport. One-way Prices start from £97 including taxes and charges.

      • CMH1:00 PM
        3h 5m
        Direct
        ONT2:00 PM
        American Airlines|Columbus - Ontario|Sun, May 4
        Find More Flights
        Find More Flights

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 American 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 American Airlines flights to Ontario.

  • 12517.03 km from central Ontario
    Ontario International Airport
    Tickets From
    £104

About American Airlines

Airline Name
American Airlines
Airline Code
AA
Airline Type
Full Service Carrier (FSC)
Airline Alliance
Oneworld
Popular Countries American Airlines Flies to:
United States, Mexico and Jamaica
Popular American Airlines Arrival Cities
Popular American Airlines Departure Cities
Based on Trip.com Historical Data

American Airlines Flights to Ontario - FAQ

  • Does American Airlines have baggage allowance?

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

  • How to get cheapest flights to Ontario?

    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.

  • What is the most popular month to visit Ontario?

    Understanding peak and off travel seasons to Ontario can help you arrange your travel plans accordingly. The most popular month to visit Ontario is May. The average price of flight tickets to Ontario in May is £168.

  • When are flight to Ontario cheapest?

    Flight tickets to Ontario are the cheapest in July compared to other months, the average price is £170.

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.