Round-trip from | $238 |
---|
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 - $492
Route
Depart
Return
Price
San DiegoOntario
SAN - ONT
SANONT
San Diego
st 5/15
1 stop12h 50m
Ontario
st 5/22
1 stop4h 32m
San DiegoOntario
SAN - ONT
SANONT
San Diego
pá 5/17
1 stop13h 15m
Ontario
po 5/20
1 stop26h 07m
San DiegoOntario
SAN - ONT
SANONT
San Diego
po 5/20
1 stop5h 46m
Ontario
út 5/21
1 stop12h 16m
San DiegoOntario
SAN - ONT
SANONT
San Diego
pá 5/24
1 stop17h 05m
Ontario
pá 5/31
1 stop12h 38m
San DiegoOntario
SAN - ONT
SANONT
San Diego
st 6/19
1 stop11h 52m
Ontario
st 6/26
1 stop17h 49m
San DiegoOntario
SAN - ONT
SANONT
San Diego
st 6/26
1 stop23h 06m
Ontario
ne 6/30
1 stop35h 38m
San DiegoOntario
SAN - ONT
SANONT
San Diego
pá 8/16
1 stop9h 20m
Ontario
st 9/11
1 stop7h 19m
San DiegoOntario
SAN - ONT
SANONT
San Diego
st 6/12
1 stop17h 43m
Ontario
so 6/15
1 stop13h 32m
San DiegoOntario
SAN - ONT
SANONT
San Diego
čt 5/23
1 stop11h 08m
Ontario
pá 5/24
1 stop17h 59m
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 $346). 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
$270
February
$287
March
$281
April
$258
May
$271
June
$346
July
$335
August
$287
September
$258
October
$237
November
$268
December
$271
LAX Temperature | 57.2 - 73.4 °F |
---|
Entertainment
Food
Comfort
Crew
Overall
Boarding
Reviews
The flight attendant on the flight was extremely unprofessional and obnoxious. He treated the entire plane as if we were on a seventh grade camping trip. He thought he was funny but was actually rude to us while we were on the ground waiting to continue to our final stop. It was like being stuck with a bad comedian for four solid hours. We flew from Chicago to Long Beach to Reno over 5 hours and they did not have any food other then graham crackers. Because of being delayed no one had time to get food in the airport between flights. Terrible experience and Southwest should look into this crew member.
Entertainment
Food
Comfort
Crew
Overall
Boarding
Reviews
The flight attendant on the flight was extremely unprofessional and obnoxious. He treated the entire plane as if we were on a seventh grade camping trip. He thought he was funny but was actually rude to us while we were on the ground waiting to continue to our final stop. It was like being stuck with a bad comedian for four solid hours. We flew from Chicago to Long Beach to Reno over 5 hours and they did not have any food other then graham crackers. Because of being delayed no one had time to get food in the airport between flights. Terrible experience and Southwest should look into this crew member.
Entertainment
Food
Comfort
Crew
Overall
Boarding
Reviews
The flight attendant on the flight was extremely unprofessional and obnoxious. He treated the entire plane as if we were on a seventh grade camping trip. He thought he was funny but was actually rude to us while we were on the ground waiting to continue to our final stop. It was like being stuck with a bad comedian for four solid hours. We flew from Chicago to Long Beach to Reno over 5 hours and they did not have any food other then graham crackers. Because of being delayed no one had time to get food in the airport between flights. Terrible experience and Southwest should look into this crew member.
Entertainment
Food
Comfort
Crew
Overall
Boarding
Reviews
The flight attendant on the flight was extremely unprofessional and obnoxious. He treated the entire plane as if we were on a seventh grade camping trip. He thought he was funny but was actually rude to us while we were on the ground waiting to continue to our final stop. It was like being stuck with a bad comedian for four solid hours. We flew from Chicago to Long Beach to Reno over 5 hours and they did not have any food other then graham crackers. Because of being delayed no one had time to get food in the airport between flights. Terrible experience and Southwest should look into this crew member.
Entertainment
Food
Comfort
Crew
Overall
Boarding
Reviews
The flight attendant on the flight was extremely unprofessional and obnoxious. He treated the entire plane as if we were on a seventh grade camping trip. He thought he was funny but was actually rude to us while we were on the ground waiting to continue to our final stop. It was like being stuck with a bad comedian for four solid hours. We flew from Chicago to Long Beach to Reno over 5 hours and they did not have any food other then graham crackers. Because of being delayed no one had time to get food in the airport between flights. Terrible experience and Southwest should look into this crew member.
Entertainment
Food
Comfort
Crew
Overall
Boarding
Reviews
The flight attendant on the flight was extremely unprofessional and obnoxious. He treated the entire plane as if we were on a seventh grade camping trip. He thought he was funny but was actually rude to us while we were on the ground waiting to continue to our final stop. It was like being stuck with a bad comedian for four solid hours. We flew from Chicago to Long Beach to Reno over 5 hours and they did not have any food other then graham crackers. Because of being delayed no one had time to get food in the airport between flights. Terrible experience and Southwest should look into this crew member.
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.
Yes! Start tracking prices for San Diego to Ontario flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.