Cheap flights from SAN to ONT (San Diego Intl. to Los Angeles - Ontario Intl.)

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Cheap Flights from SAN to ONT starting at $138 One Way, $378 Round Trip

Prices starting at $378 for return flights and $138 for one-way flights to Los Angeles - Ontario Intl. were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Apr 21 - Tue, Apr 28
SAN
San Diego
ONT
Ontario
$378 Roundtrip, found 2 days ago
$378
Roundtrip
found 2 days ago
Select Bargain Flight flight, departing Tue, Apr 21 from San Diego to Ontario, returning Tue, Apr 28, priced at $378 found 2 days ago
Fri, Jun 5 - Mon, Jun 8
SAN
San Diego
ONT
Ontario
$414 Roundtrip, found 3 days ago
$414
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Fri, Jun 5 from San Diego to Ontario, returning Mon, Jun 8, priced at $414 found 3 days ago
Thu, Jun 25 - Sun, Jun 28
SAN
San Diego
ONT
Ontario
$451 Roundtrip, found 5 days ago
$451
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Thu, Jun 25 from San Diego to Ontario, returning Sun, Jun 28, priced at $451 found 5 days ago
Fri, May 8 - Fri, May 15
SAN
San Diego
ONT
Ontario
$451 Roundtrip, found 8 hours ago
$451
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Fri, May 8 from San Diego to Ontario, returning Fri, May 15, priced at $451 found 8 hours ago
Fri, May 1 - Sun, May 3
SAN
San Diego
ONT
Ontario
$455 Roundtrip, found 6 days ago
$455
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Fri, May 1 from San Diego to Ontario, returning Sun, May 3, priced at $455 found 6 days ago

Hotel Ideas near Los Angeles - Ontario Intl.

Airport Hotels near Los Angeles - Ontario Intl.

Extended Studio Hotel Ontario

Extended Studio Hotel Ontario

2.5 out of 5
1818 E Holt Blvd Ontario CA
$86 nightly
The price is $99 total per night from Apr 12 to Apr 13
$99 total
Apr 12 - Apr 13
Total with taxes and fees
Stay at this hotel in Ontario. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff in our reviews. Popular attractions ...
9.4/10 Exceptional! (1,143 reviews)
Clean everything u need

Reviewed on Apr 10, 2026

Extended Studio Hotel Ontario
Residence Inn by Marriott Ontario Airport

Residence Inn by Marriott Ontario Airport

3 out of 5
2025 Convention Center Way Ontario CA
$92 nightly
The price is $106 total per night from Apr 22 to Apr 23
$106 total
Apr 22 - Apr 23
Total with taxes and fees
Stay at this hotel in Ontario. Enjoy free breakfast, free WiFi, and a fitness center. Our guests praise the helpful staff and the clean rooms in our reviews. ...
7.4/10 Good! (1,004 reviews)
Clean room great breakfast

Reviewed on Mar 27, 2026

Residence Inn by Marriott Ontario Airport
La Quinta Inn & Suites by Wyndham Ontario Airport

La Quinta Inn & Suites by Wyndham Ontario Airport

3 out of 5
3555 Inland Empire Blvd Ontario CA
$97 nightly
The price is $112 total per night from Apr 27 to Apr 28
$112 total
Apr 27 - Apr 28
Total with taxes and fees
Book a stay at this business-friendly hotel in Ontario. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
8.4/10 Very Good! (2,240 reviews)
Yes it was great

Reviewed on Apr 9, 2026

La Quinta Inn & Suites by Wyndham Ontario Airport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Hotels In Ontario

Hyatt Regency Los Angeles International Airport

Hyatt Regency Los Angeles International Airport

4 out of 5
6225 W Century Blvd Los Angeles CA
$152 nightly
The price is $177 total per night from Apr 26 to Apr 27
$177 total
Apr 26 - Apr 27
Total with taxes and fees
Book a stay at this business-friendly hotel in Los Angeles. Enjoy free WiFi, breakfast (surcharge), and a free airport shuttle. Our guests praise the breakfast ...
8.8/10 Excellent! (4,585 reviews)
Nice staff, perfect location

Reviewed on Apr 10, 2026

Hyatt Regency Los Angeles International Airport
Sonesta Los Angeles Airport LAX

Sonesta Los Angeles Airport LAX

4 out of 5
5985 W Century Blvd Los Angeles CA
$152 nightly
The price is $177 total per night from Apr 30 to May 1
$177 total
Apr 30 - May 1
Total with taxes and fees
Book a stay at this business-friendly hotel in Los Angeles. Enjoy free WiFi, 4 restaurants, and breakfast (surcharge). Our guests praise the helpful staff and ...
8.2/10 Very Good! (4,322 reviews)
My accommodations was just what I needed

Reviewed on Apr 10, 2026

Sonesta Los Angeles Airport LAX
Hilton Los Angeles Airport

Hilton Los Angeles Airport

4 out of 5
5711 W Century Blvd Los Angeles CA
$133 nightly
The price is $154 total per night from Apr 19 to Apr 20
$154 total
Apr 19 - Apr 20
Total with taxes and fees
Book a stay at this business-friendly hotel in Los Angeles. Enjoy 5 restaurants, breakfast (surcharge), and a free airport shuttle. Our guests praise the helpful ...
8.2/10 Very Good! (5,375 reviews)
Clean and easy accessible from public transport

Reviewed on Apr 10, 2026

Hilton Los Angeles Airport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Ontario Hotels With Airport Transportation

Sheraton Gateway Los Angeles Hotel

Sheraton Gateway Los Angeles Hotel

4 out of 5
6101 W Century Blvd Los Angeles CA
$152 nightly
The price is $177 total per night from Apr 13 to Apr 14
$177 total
Apr 13 - Apr 14
Total with taxes and fees
Book a stay at this business-friendly hotel in Los Angeles. Enjoy breakfast (surcharge), a free airport shuttle, and a health club. Our guests praise the pool ...
8.4/10 Very Good! (8,000 reviews)
Excellent hotel in terms of hotel staff availability and responding to issues or requests

Reviewed on Apr 10, 2026

Sheraton Gateway Los Angeles Hotel
Hilton Los Angeles Airport

Hilton Los Angeles Airport

4 out of 5
5711 W Century Blvd Los Angeles CA
$133 nightly
The price is $154 total per night from Apr 19 to Apr 20
$154 total
Apr 19 - Apr 20
Total with taxes and fees
Book a stay at this business-friendly hotel in Los Angeles. Enjoy 5 restaurants, breakfast (surcharge), and a free airport shuttle. Our guests praise the helpful ...
8.2/10 Very Good! (5,375 reviews)
Clean and easy accessible from public transport

Reviewed on Apr 10, 2026

Hilton Los Angeles Airport
Sonesta Los Angeles Airport LAX

Sonesta Los Angeles Airport LAX

4 out of 5
5985 W Century Blvd Los Angeles CA
$152 nightly
The price is $177 total per night from Apr 30 to May 1
$177 total
Apr 30 - May 1
Total with taxes and fees
Book a stay at this business-friendly hotel in Los Angeles. Enjoy free WiFi, 4 restaurants, and breakfast (surcharge). Our guests praise the helpful staff and ...
8.2/10 Very Good! (4,322 reviews)
My accommodations was just what I needed

Reviewed on Apr 10, 2026

Sonesta Los Angeles Airport LAX
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Low Priced Ontario Hotels

Motel 6 Los Angeles, CA - Los Angeles - LAX

Motel 6 Los Angeles, CA - Los Angeles - LAX

2 out of 5
5101 W Century Blvd Inglewood CA
$89 nightly
The price is $102 total per night from Apr 27 to Apr 28
$102 total
Apr 27 - Apr 28
Total with taxes and fees
Stay at this motel in Inglewood. Enjoy free WiFi, parking (surcharge), and a 24-hour front desk. Our guests praise the helpful staff and the clean rooms in our ...
7.4/10 Good! (8,604 reviews)
The stay and the facility were very nice. The problem i had was at check in they required a$75.00 deposit and a $20.00 charge for a parking pass. According to the web site i should have only been required to pay $3.00 when arriving on site. This is quite a big difference in pricing and i would NOT ...

Reviewed on Apr 10, 2026

Motel 6 Los Angeles, CA - Los Angeles - LAX
Los Angeles Adventurer All Suite Hotel at LAX

Los Angeles Adventurer All Suite Hotel at LAX

2.5 out of 5
4200 W Century Blvd. Inglewood CA
$80 nightly
The price is $93 total per night from Apr 27 to Apr 28
$93 total
Apr 27 - Apr 28
Total with taxes and fees
Stay at this hotel in Inglewood. Enjoy free WiFi, free parking, and room service. Popular attractions SoFi Stadium and Kia Forum are located nearby.
4.6/10 (1,000 reviews)
Pleasurable the best

Reviewed on Mar 30, 2026

Los Angeles Adventurer All Suite Hotel at LAX
Good Nite Inn - Calabasas

Good Nite Inn - Calabasas

2 out of 5
26557 Agoura Rd Agoura Hills CA
$91 nightly
The price is $102 total per night from Apr 25 to Apr 26
$102 total
Apr 25 - Apr 26
Total with taxes and fees
Stay at this motel in Agoura Hills. Enjoy free WiFi, a 24-hour front desk, and daily housekeeping. Our guests praise the pool and the helpful staff in our reviews. ...
8.4/10 Very Good! (2,244 reviews)
Clean room, helpful staff

Reviewed on Apr 10, 2026

Good Nite Inn - Calabasas
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Family Friendly Hotels in Ontario

The Garland

The Garland

4.5 out of 5
4222 Vineland Ave North Hollywood CA
$270 nightly
The price is $310 total per night from Apr 12 to Apr 13
$310 total
Apr 12 - Apr 13
Total with taxes and fees
Book a stay at this luxury hotel in North Hollywood. Enjoy free WiFi, breakfast (surcharge), and a free area shuttle. Our guests praise the pool and the restaurant ...
9.4/10 Exceptional! (2,649 reviews)
Hotel is very cute. Pool area is nice. Beds are comfortable. Gym is nice. Self parking is a little pricey but typical and easy to come and go. Parking is behind the buildings.

Reviewed on Apr 10, 2026

The Garland
Residence Inn by Marriott Los Angeles LAX/Century Boulevard

Residence Inn by Marriott Los Angeles LAX/Century Boulevard

4 out of 5
5933 W Century Blvd Los Angeles CA
$165 nightly
The price is $192 total per night from Apr 19 to Apr 20
$192 total
Apr 19 - Apr 20
Total with taxes and fees
Book a stay at this business-friendly hotel in Los Angeles. Enjoy free breakfast, free WiFi, and 2 restaurants. Our guests praise the breakfast and the helpful ...
8.6/10 Excellent! (1,555 reviews)
Good!

Reviewed on Apr 10, 2026

Residence Inn by Marriott Los Angeles LAX/Century Boulevard
Azure Hotel & Suites, Trademark Collection by Wyndham

Azure Hotel & Suites, Trademark Collection by Wyndham

3 out of 5
1945 E. Holt Blvd Ontario CA
$98 nightly
The price is $111 total per night from Apr 26 to Apr 27
$111 total
Apr 26 - Apr 27
Total with taxes and fees
Book a stay at this business-friendly hotel in Ontario. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
8.4/10 Very Good! (2,263 reviews)
Went on a 5 day vacation and stayed in the Superior Room and it was clean and just what i expected it to be. However, the tv did not offer streaming from our phones which would have been a plus during downtime. Some of the front end staff were not friendly at times (two gentlemen) but majority of ...

Reviewed on Apr 9, 2026

Azure Hotel & Suites, Trademark Collection by Wyndham
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

SAN to ONT Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
SAN Address & GPS
Address:
Airport Drive
San Diego CA, 92101
United States
IATA Code:
SAN
Longitude:
-117.197312
Latitude:
32.731938
Time Zone:
America/Los_Angeles
ONT Address & GPS
Address:
2900 E. Airport Drive
Ontario CA, 91761
United States
IATA Code:
ONT
Longitude:
-117.601193
Latitude:
34.056001
Time Zone:
America/Los_Angeles

Frequently asked questions

Are there non-stop flights from San Diego Airport to Los Angeles - Ontario Intl. Airport (ONT)?
If you're flying from San Diego Intl. Airport (SAN) to Ontario Airport, you'll need to change planes. Southwest Airlines, United Airlines and Delta Air Lines are some airlines that service this route with just one stopover. Use the time to stretch those legs and try a local delicacy or two.
What is the shortest flight from SAN to Los Angeles - Ontario Intl. Airport (ONT)?
The quickest flight time from San Diego to Ontario is around 5 hours and 13 minutes. Order your favorite wine from the drink trolley, write in your travel journal or make friends with your seat mate — you'll have enough time on this medium-haul journey.
How many hours flight from San Diego Intl. Airport (SAN) to ONT?
From SAN to Los Angeles - Ontario Intl. Airport (ONT), you'll be in your seat for approximately 5 hours and 18 minutes. Get comfy, order a wine and put on your noise-canceling headphones. It's time to rewatch your favorite TV shows.
What airlines have the most flights from SAN to ONT?
If you want to find an airline that offers direct flights from San Diego Airport to ONT, you're out of luck. You'll have to make at least one stop to get to Ontario.

Map To Nearby Hotels

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.

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