Round-trip from | $238 |
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Departing on a Friday is a good option for securing a great price. You can expect to save up to 83% when planning your travel around this day of the week.
Find a great deal and save up to 77% by booking at least 52 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from San Diego to Ontario within the next two weeks, with the cheapest ticket starting at $164.
Our data shows that September tends to be the cheapest month to fly to Ontario from San Diego. Users have commonly found prices around $197 for the month, but tickets can be as low as $138. Due to multiple factors, prepare for potentially higher prices in December.
It’s optimal to fly from San Diego to Ontario in the morning. By choosing this option you can save up to 53% on the cost of your flight, compared to a flight at noon.
Fly from
Fly to
Budget
$386 - $898
Route
Depart
Return
Price
San DiegoOntario
SAN - ONT
SANONT
San Diego
Wed 5/29
1 stop9h 07m
Ontario
Wed 6/5
1 stop10h 04m
San DiegoOntario
SAN - ONT
SANONT
San Diego
Fri 9/13
1 stop11h 54m
Ontario
Mon 9/16
1 stop32h 50m
San DiegoOntario
SAN - ONT
SANONT
San Diego
Tue 9/24
1 stop7h 26m
Ontario
Tue 10/8
1 stop8h 04m
San DiegoOntario
SAN - ONT
SANONT
San Diego
Mon 9/23
1 stop8h 38m
Ontario
Sat 10/12
1 stop7h 41m
San DiegoOntario
SAN - ONT
SANONT
San Diego
Tue 5/14
1 stop12h 50m
Ontario
Wed 5/15
1 stop4h 32m
San DiegoOntario
SAN - ONT
SANONT
San Diego
Thu 5/30
1 stop5h 56m
Ontario
Thu 6/6
1 stop5h 15m
San DiegoOntario
SAN - ONT
SANONT
San Diego
Sun 6/2
1 stop5h 31m
Ontario
Sun 6/9
1 stop5h 14m
San DiegoOntario
SAN - ONT
SANONT
San Diego
Mon 5/13
1 stop5h 31m
Ontario
Thu 5/16
1 stop5h 13m
Currently, October is the cheapest month in which you can book a flight from San Diego to Ontario (average of $237). Flying from San Diego to Ontario in June is currently the most expensive (average of $341). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
January
$268
February
$287
March
$281
April
$256
May
$268
June
$341
July
$336
August
$287
September
$258
October
$237
November
$268
December
$271
LAX Temperature | 57.2 - 73.4 °F |
---|
Crew
Comfort
Food
Boarding
Overall
Entertainment
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Crew
Comfort
Food
Boarding
Overall
Entertainment
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Crew
Comfort
Food
Boarding
Overall
Entertainment
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Crew
Comfort
Food
Boarding
Overall
Entertainment
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Sunday | 0daily flights |
---|---|
Monday | 1daily flight |
Tuesday | 1daily flight |
Wednesday | 1daily flight |
Thursday | 1daily flight |
Friday | 1daily flight |
Saturday | 0daily flights |
Cheapflights makes it easy to find San Diego to Ontario flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Millions of users choose and trust Cheapflights to book the best flight deals from San Diego to Ontario for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Yes, we can. To see specific flights from San Diego to Ontario with no change fees, users can toggle flexible booking options after using the search form above to find flights.
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