Cheap flights from San Francisco to Ontario, CA

Travel > North America > United States > San Francisco to Ontario, CA flights

Check our current prices for flights from San Francisco to Ontario, CA. Please note that we also give you historical search data for this city connection. These are all airfares that people found in the past, in order to find more current flight information from San Francisco to Ontario, CA, you will need to run a search below.

Search and Compare cheap Flights

Enter your travel details:Step 1









Select merchants to compare:Step 2
Travelgrove
 
From $53 / RT details

Book your flight now with Cheapoair.com and save!

Cheap Ontario airfares from $53/RT are provided by Cheapoair.com. Outbound flight is leaving on 03/13/2025, 08:16 am from San Francisco Intl (SFO) airport and arrives at Ontario Int`l (ONT) at 09:44 am. The flight time is 1 hours and 28 minutes. The Returning flight departes on 03/19/2025, 08:20 am (other return dates are also available). Date posted: 15 Feb 2025

Price evolution for flights From San Francisco To Ontario, CA

Price overview for flights from San Francisco to Ontario, CA

Recent Deals on Flights from San Francisco to Ontario, CA:Roundtrip / Oneway

  • $53Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    San Francisco, CA (SFO)Ontario, CA (ONT)03/13/202508:16 am
    Ontario, CA (ONT)San Francisco, CA (SFO)03/19/202508:20 am
    cheapoair.com check price
  • $81Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    San Francisco, CA (SFO)Ontario, CA (ONT)03/12/202502:53 pm
    Ontario, CA (ONT)San Francisco, CA (SFO)03/25/202510:52 am
    cheapoair.com check price
  • $119Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    San Francisco, CA (SFO)Ontario, CA (ONT)03/12/202510:59 pm
    Ontario, CA (ONT)San Francisco, CA (SFO)03/25/202502:43 pm
    cheapoair.com check price
  • $169Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    San Francisco, CA (SFO)Ontario, CA (ONT)03/13/202508:16 am
    Ontario, CA (ONT)San Francisco, CA (SFO)03/19/202512:59 am
    cheapoair.com check price
  • $34Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    San Francisco, CA (SFO)Ontario, CA (ONT)03/06/202508:16 am
    cheapoair.com check price
  • $38Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    San Francisco, CA (SFO)Ontario, CA (ONT)04/06/202508:35 am
    cheapoair.com check price
  • $65Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    San Francisco, CA (SFO)Ontario, CA (ONT)03/11/202511:12 am
    cheapoair.com check price
  • $146Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    San Francisco, CA (SFO)Ontario, CA (ONT)03/25/202511:12 am
    cheapoair.com check price
cheap domestic and international flights

Recently found cheap flight deals

Alaska AirlinesLong Beach To Honolulu Alaska Airlines airfares from Long Beach in February
$1336 Depart: 02/20/2023
Return: 02/25/2023

provided by Cheapoair.com

Air CanadaNewark To Kingston Air Canada airfares from Newark in May
$504 Depart: 05/28/2017
Return: 06/11/2017

provided by FlightHub

Porter AirlinesEdmonton To Orlando Porter Airlines airfares from Edmonton in March
$467 Depart: 03/12/2025
Return: 03/25/2025

provided by Cheapoair.com

Multiple AirlinesToronto To Ercan Multiple Airlines airfares from Toronto in May
$4251 Depart: 05/28/2025
Return: 06/04/2025

provided by Cheapoair.com

Jetblue AirwaysWashington DC To Jacksonville Jetblue Airways airfares from Washington DC in December
$506 Depart: 12/14/2020
Return: 12/26/2020

provided by Cheapoair.com

Multiple AirlinesMinneapolis To Durham Multiple Airlines airfares from Minneapolis in March
$720 Depart: 03/14/2025
Return: 03/27/2025

provided by Cheapoair.com

Multiple AirlinesOttawa To Ho Chi Minh City Multiple Airlines airfares from Ottawa in March
$1534 Depart: 03/30/2025
Return: 04/11/2025

provided by Cheapoair.com

Alaska AirlinesMinneapolis To Westchester County Alaska Airlines airfares from Minneapolis in November
$2598 Depart: 11/18/2020
Return: 12/02/2020

provided by Cheapoair.com

Qatar AirwaysOrlando To Ho Chi Minh City Qatar Airways airfares from Orlando in May
$1404 Depart: 05/07/2024
Return: 05/21/2024

provided by Cheapoair.com

 

Specify your search details. Browse the cheapest flights from San Francisco to Ontario, CA, Ontario, CA hotel rooms and San Francisco to Ontario, CA vacation packages from the most popular providers, airline consolidators and travel search engines.

Know what to do when flying to Ontario, CA?

Ontario Travel Guide A city in the San Bernardino County in California, Ontario offers wonderful living conditions for its residents. Over the years its reputation as a significant tourist attraction has also grown considerably. The city got the name of Ontario [...]
Ontario History   Ontario City is situated in the San Bernardino County (California) which is in United States. According to 2000 census, recorded population in Ontario was 170,373. The lands of Ontario were earlier used for foraging and hunting by the [...]
Ontario Sightseeing   Ontario - a magical city  Ontario has something in store for all the vacationers that can give them a mesmerizing experience. Historically well known as “Sportsman’s paradise”, Ontario has ultra modern amenities for various [...]
Ontario Nightlife Ontario has been noted for its unmatchable nightlife throughout the world. When the sun sets, the city starts radiating with an overweening vigor. All the travelers who have a taste for nightlife swear that Ontario is a city where life starts [...]
   Welcome to Travelgrove  register tell a friend bookmark it 
 
This airfare deal was found   ago. Click "Check price" to see current prices!
*