San Francisco Airport (SFO) Flights to Ontario International Airport Airport (ONT)

We've found the cheapest flights to Ontario

Returns from £30.14

One-way from £15.07

If you are looking to fly from San Francisco International to Ontario International you will find there are 6 airliners who offer this route. These include Volaris, United Express, United Airlines, Frontier, Copa Airlines and Air Canada. The flight time is approximately 1 Hour 30 Minutes.

Depending on the day of the week and the time of day you book, flight prices can vary dramatically. The cheapest flights available will generally be mid week or late in the evening, so if you are on a budget then these are the flight times you should consider. Alternatively, you could book well in advance and you flight could be up to 50% cheaper, especially with budget airliners. Flight to Ontario International will get more expensive the nearer you get the departure date, so it’s advisable to book in advance if it is possible.

Travellers planning to fly from San Francisco International Airport to Ontario International Airport can pre-book short or long term car parking at San Francisco International Airport.

If you are renting a car at Ontario International Airport it is recommended to fill up the fuel tank before returning the vehicle at the nearest fuel station to Ontario International Airport in order to avoid incurring additional costs. *Please check your rental agreement to understand the fuel policy for your vehicle.

Below are some options if you require transport to San Francisco International Airport:

Ensure your arrival at Ontario International Airport is as stress-free as possible by pre-booking your onwards transport - booking early may also save you money:

Need a place to stay when you get to Ontario? See a range of hotels near Ontario International Airport

To see all airliners that offer flights between San Francisco International and Ontario International please see the table below.

Flights Chart

Airliner	Mo	Tu	We	Th	Fr	Sa	Su	First Flight	Last Flight	Flights
Air Canada	2	2	2	2	2	2	2	08:25	23:04	VIEW FLIGHTS
United Express	1	1	1	1	1	1	1	08:25	10:01	VIEW FLIGHTS
United Airlines	1	1	1	1	1	1	1	21:30	23:04	VIEW FLIGHTS
Frontier	1	1	1	1	1	1	1	11:39	11:44	VIEW FLIGHTS
Copa Airlines	1	1	1	1	1	1	1	21:30	23:04	VIEW FLIGHTS
Volaris	0	0	0	0	0	1	0			VIEW FLIGHTS

Air Canada is the most popular airliners who operate this route. They have around 14 a week with times that vary between 08:25 and 23:04.

To book your flight you can visit Air Canada on their website aircanada.com. You will find up to date information on availability and the latest discounts.

Flight times for the route are summarised in the table below. These time were correct at the time of writing, but please be aware that times may vary from time to time so please check their website for exact times and the dates you wish to fly.

Flights Time In WeekDays

Day

Flight Times

Flights

Monday

08:25

Airline	Flight No
Air Canada	AC4322

10:01

Airline	Flight No
United Express	UA5740

11:39

Airline	Flight No
Frontier	F92678

21:30

Airline	Flight No
United Airlines	UA675
Air Canada	AC4122

23:04

Airline	Flight No
Copa Airlines	CM1456

Tuesday

08:25

Airline	Flight No
Air Canada	AC4322

10:01

Airline	Flight No
United Express	UA5740

11:39

Airline	Flight No
Frontier	F92678

21:30

Airline	Flight No
United Airlines	UA675
Air Canada	AC4122
Copa Airlines	CM1456

Wednesday

08:25

Airline	Flight No
Air Canada	AC4322
United Express	UA5740

11:44

Airline	Flight No
Frontier	F92678

21:30

Airline	Flight No
United Airlines	UA675
Air Canada	AC4122
Copa Airlines	CM1456

Thursday

08:25

Airline	Flight No
Air Canada	AC4322

10:01

Airline	Flight No
United Express	UA5740

11:44

Airline	Flight No
Frontier	F92678

21:30

Airline	Flight No
United Airlines	UA675

23:04

Airline	Flight No
Air Canada	AC4122
Copa Airlines	CM1456

Friday

10:01

Airline	Flight No
Air Canada	AC4322
United Express	UA5740

11:44

Airline	Flight No
Frontier	F92678

23:04

Airline	Flight No
United Airlines	UA675
Air Canada	AC4122
Copa Airlines	CM1456

Saturday

08:25

Airline	Flight No
United Express	UA5740

10:01

Airline	Flight No
Air Canada	AC4322

20:27

Airline	Flight No
Frontier	F94160

21:57

Airline	Flight No
Volaris	Y48967

23:04

Airline	Flight No
United Airlines	UA675
Air Canada	AC4122
Copa Airlines	CM1456

Sunday

10:01

Airline	Flight No
Air Canada	AC4322
United Express	UA5740

11:39

Airline	Flight No
Frontier	F92678

23:04

Airline	Flight No
United Airlines	UA675
Air Canada	AC4122
Copa Airlines	CM1456

If the airlines stated don’t offer flights that suite your travel times, you could look at alternative options. Below we have summarised flights from alternative departures airports and flights that are not direct.

Alternative Direct Routes

Route	Stops	Distance	Flying Time
Oakland to Ontario	0		1 Hour 30 Minutes
Stockton to Ontario	0		1 Hour 27 Minutes
Mineta San Jose to Ontario	0		1 Hour 27 Minutes
Sacramento to Ontario	0		1 Hour 33 Minutes

If you are planning to hire a car from Ontario International airport then don’t wait until you arrive. The prices are typically 20% to 30% higher and the availability of vehicles are much lower. You can check out the solutions we have for car hire on our car hire pages which can save you £££’s.

Looking for the best hire car deals?

Search for a cheap rental vehicle at Ontario International Airport

Flight Price FAQ - San Francisco (SFO) to Ontario (ONT)

DIRECT Frontier Airlines

What is the cheapest direct flight one way from San Francisco SFO to Ontario ONT?

The cheapest direct flight one way from San Francisco SFO to Ontario ONT is £15.07 ($19 €17.55)

£15.07

$19 | €17.55

Check Latest Price

DIRECT Frontier Airlines

What is the cheapest direct return flight from San Francisco SFO to Ontario ONT?

The cheapest direct return flight from San Francisco SFO to Ontario ONT is £30.14 ($38 €35.10)

£30.14

$38 | €35.10

Check Latest Price

Important Note: Prices shown are taken from searches performed for flights operating during the current month. Please use the "Latest Price" buttons to get the most up to date airfares.

Compare Flight Prices from SFO to ONT

Was your flight delayed or cancelled?

Was your flight delayed or cancelled?

You may be eligible to receive up to 600 EUR compensation per person in your party.

Claim Now!

Flight Info FAQ - San Francisco (SFO) to Ontario (ONT)

Who flies from San Francisco to Ontario?

The following airlines fly from San Francisco (SFO) to Ontario (ONT): Air Canada, Copa Airlines, Frontier, United Airlines, United Express, Volaris.

How far is the flight from San Francisco to Ontario?

The flight from San Francisco to Ontario is 585KM or 363 miles.

How long does the flight from San Francisco to Ontario to take?

The flight from San Francisco to Ontario takes 1 Hour 30 Minutes.

Other Airports Connecting To Ontario International Airport in united states

Looking for the best car hire deals?

Search for a cheap rental vehicle at ONT

Useful Information about Ontario International Airport

Ontario International Airport Lounges

See all the airport lounges, locations and opening times available at Ontario International Airport

View...

Dining and Bars at Ontario International Airport

See all bars and restaurants at Ontario International Airport, including locations and if they are before or after check-in

View...

Shops and Duty Free at Ontario International Airport

See all shops available at Ontario International Airport - plan your duty free shopping in advance

View...

Los Angeles Tourist Attractions

Things too see and do in and around Los Angeles City, California in the United States of America.

View...

More Useful Information