$146+ Cheap flights from Jacksonville to Ontario (JAX - ONT)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — ONT
Jun 3 — Jun 101
Round-trip
1 adult, Economy
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Find cheap flights from Jacksonville to Ontario with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Jacksonville to Ontario
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Cheapest flights from Jacksonville to OntarioExplore the most affordable flight options available from Jacksonville to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 4, 2026.
Explore the most affordable flight options available from Jacksonville to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 4, 2026.
This Delta deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:05 pm
JAX
- ONT
1 stop7h 51m
Delta
Tue 9/17:00 am
ONT
- JAX
1 stop7h 32m
Delta
Deal found 5/1![Delta logo]()
$311
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/275:30 pm
JAX
- ONT
2 stops9h 04m
Delta
Sat 5/307:05 am
ONT
- JAX
1 stop9h 08m
Delta
Deal found 4/30![Delta logo]()
$327
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1811:03 am
JAX
- ONT
2 stops10h 44m
American Airlines
Tue 9/110:29 am
ONT
- JAX
2 stops9h 37m
American Airlines
Deal found 4/30![American Airlines logo]()
$330
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/215:38 pm
JAX
- ONT
1 stop7h 10m
Delta
Mon 5/2510:00 pm
ONT
- JAX
1 stop7h 41m
Delta
Deal found 4/30![Delta logo]()
$333
This Southwest deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:45 am
JAX
- ONT
1 stop11h 35m
Southwest
Sat 5/309:55 pm
ONT
- JAX
1 stop9h 20m
Southwest
Deal found 5/3![Southwest logo]()
$338
This American Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:05 pm
JAX
- ONT
1 stop7h 31m
American Airlines
Sat 5/3011:59 pm
ONT
- JAX
1 stop7h 45m
American Airlines
Deal found 5/1![American Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:30 pm
JAX
- ONT
2 stops47h 39m
Multiple Airlines
Tue 6/93:34 pm
ONT
- JAX
1 stop25h 11m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$344
Best flights from Jacksonville to OntarioDiscover carefully curated flight deals from Jacksonville to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 4, 2026.
Discover carefully curated flight deals from Jacksonville to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 4, 2026.
This Delta deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/275:30 pm
JAX
- ONT
2 stops9h 04m
Delta
Sat 5/307:05 am
ONT
- JAX
1 stop6h 28m
Delta
Deal found 5/3![Delta logo]()
$327
This Southwest deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:05 am
JAX
- ONT
2 stops8h 50m
Southwest
Sat 5/308:40 am
ONT
- JAX
2 stops9h 35m
Southwest
Deal found 5/3![Southwest logo]()
$409
This United Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/313:10 pm
JAX
- ONT
1 stop8h 42m
United Airlines
Wed 9/25:00 am
ONT
- JAX
1 stop7h 27m
United Airlines
Deal found 5/3![United Airlines logo]()
$549
This JetBlue deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/282:17 pm
JAX
- ONT
1 stop9h 30m
JetBlue
Tue 6/210:41 pm
ONT
- JAX
1 stop11h 24m
JetBlue
Deal found 5/1![JetBlue logo]()
$565
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/215:38 pm
JAX
- ONT
1 stop7h 10m
Delta
Sun 5/2412:07 pm
ONT
- JAX
1 stop6h 44m
Delta
Deal found 4/30![Delta logo]()
$405
This Southwest deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/42:00 pm
JAX
- ONT
1 stop9h 20m
Southwest
Sun 9/610:40 am
ONT
- JAX
1 stop7h 20m
Southwest
Deal found 4/29![Southwest logo]()
$477
This Southwest deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:05 am
JAX
- ONT
2 stops9h 40m
Southwest
Mon 10/122:40 pm
ONT
- JAX
1 stop5h 50m
Southwest
Deal found 5/2![Southwest logo]()
$482
This Delta deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/135:30 am
JAX
- ONT
1 stop8h 34m
Delta
Thu 9/1712:00 pm
ONT
- JAX
1 stop6h 42m
Delta
Deal found 5/1![Delta logo]()
$498
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/283:23 pm
JAX
- ONT
1 stop8h 19m
United Airlines
Tue 6/25:45 am
ONT
- JAX
1 stop6h 52m
United Airlines
Deal found 4/29![United Airlines logo]()
$579
This Southwest deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/152:20 pm
JAX
- ONT
2 stops9h 00m
Southwest
Sat 7/1810:00 am
ONT
- JAX
2 stops10h 50m
Southwest
Deal found 5/1![Southwest logo]()
$487
This Delta deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/263:48 pm
JAX
- ONT
1 stop9h 00m
Delta
Sun 5/314:57 pm
ONT
- JAX
2 stops12h 44m
Delta
Deal found 5/2![Delta logo]()
$524
Last-minute flights from Jacksonville to OntarioDiscover last-minute flight deals from Jacksonville to Ontario. Data last updated May 4, 2026 and is based on user searches.
Discover last-minute flight deals from Jacksonville to Ontario. Data last updated May 4, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/215:38 pm
JAX
- ONT
1 stop7h 10m
Delta
Mon 5/2510:00 pm
ONT
- JAX
1 stop7h 41m
Delta
Deal found 4/30![Delta logo]()
$333
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/215:38 pm
JAX
- ONT
1 stop7h 10m
Delta
Sun 5/2412:07 pm
ONT
- JAX
1 stop6h 44m
Delta
Deal found 4/30![Delta logo]()
$405
This American Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/247:20 am
JAX
- ONT
1 stop7h 30m
American Airlines
Tue 6/22:18 pm
ONT
- JAX
1 stop6h 24m
American Airlines
Deal found 5/2![American Airlines logo]()
$396
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/275:30 pm
JAX
- ONT
2 stops9h 04m
Delta
Sat 5/307:05 am
ONT
- JAX
1 stop9h 08m
Delta
Deal found 4/30![Delta logo]()
$327
This Southwest deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:45 am
JAX
- ONT
1 stop11h 35m
Southwest
Sat 5/309:55 pm
ONT
- JAX
1 stop9h 20m
Southwest
Deal found 5/3![Southwest logo]()
$338
This American Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:05 pm
JAX
- ONT
1 stop7h 31m
American Airlines
Sat 5/3011:59 pm
ONT
- JAX
1 stop7h 45m
American Airlines
Deal found 5/1![American Airlines logo]()
$339
One-way flights from Jacksonville to OntarioSearch for one-way flight options from Jacksonville to Ontario. Find affordable one-way fares based on user searches. Data last updated May 4, 2026.
Search for one-way flight options from Jacksonville to Ontario. Find affordable one-way fares based on user searches. Data last updated May 4, 2026.
This Trip.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/156:30 pm
JAX
- ONT
2 stops16h 50m
Frontier
Deal found 5/1![Frontier logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:30 pm
JAX
- ONT
2 stops40h 18m
Frontier
Deal found 4/30![Frontier logo]()
$152
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/35:30 pm
JAX
- ONT
2 stops9h 04m
Delta
Deal found 4/30![Delta logo]()
$161
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/35:49 am
JAX
- ONT
1 stop6h 42m
American Airlines
Deal found 4/30![American Airlines logo]()
$170
This Southwest deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/41:15 pm
JAX
- ONT
1 stop10h 50m
Southwest
Deal found 4/30![Southwest logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:28 pm
JAX
- ONT
2 stops32h 22m
Frontier
Deal found 5/1![Frontier logo]()
$174
This American Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/237:40 pm
JAX
- ONT
1 stop7h 19m
American Airlines
Deal found 5/2![American Airlines logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/149:03 pm
JAX
- ONT
3 stops40h 00m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/49:21 pm
JAX
- ONT
3 stops37h 27m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$227
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/26:11 pm
JAX
- ONT
1 stop7h 23m
American Airlines
Deal found 4/30![American Airlines logo]()
$239
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/205:25 pm
JAX
- ONT
1 stop7h 33m
United Airlines
Deal found 4/29![United Airlines logo]()
$251
This Trip.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:30 pm
JAX
- ONT
2 stops16h 05m
Frontier
Deal found 5/1![Frontier logo]()
$255
Find flight deals from Jacksonville to Ontario
Discover tips and strategies to find the most affordable flight options for your journey from Jacksonville (JAX) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $311 (American Airlines) |
One-way from | $146 (Trip.com) |
Popular in | December |
Cheapest in | October |
Average price | $440 |
Cheapflights Fare Finder
Customize your flight search to find flights from Jacksonville to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 4, 2026.
Use the filters below to find and compare flights from Jacksonville to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
JacksonvilleOntario
JAX - ONT
JAXONT
Jacksonville
Wed 5/27
5:30 pm-11:34 pm
2 stops9h 04m
Ontario
Sat 5/30
7:05 am-4:33 pm
1 stop6h 28m
$327
Quickest round-trip
JacksonvilleOntario
JAX - ONT
JAXONT
Jacksonville
Thu 5/21
5:38 pm-9:48 pm
1 stop7h 10m
Ontario
Sun 5/24
12:07 pm-9:51 pm
1 stop6h 44m
$405
JacksonvilleOntario
JAX - ONT
JAXONT
Jacksonville
Wed 5/27
6:05 am-11:55 am
2 stops8h 50m
Ontario
Sat 5/30
8:40 am-9:15 pm
2 stops9h 35m
$409
JacksonvilleOntario
JAX - ONT
JAXONT
Jacksonville
Fri 9/4
2:00 pm-8:20 pm
1 stop9h 20m
Ontario
Sun 9/6
10:40 am-9:00 pm
1 stop7h 20m
$477
JacksonvilleOntario
JAX - ONT
JAXONT
Jacksonville
Wed 10/7
6:05 am-12:45 pm
2 stops9h 40m
Ontario
Mon 10/12
2:40 pm-11:30 pm
1 stop5h 50m
$482
JacksonvilleOntario
JAX - ONT
JAXONT
Jacksonville
Wed 7/15
2:20 pm-8:20 pm
2 stops9h 00m
Ontario
Sat 7/18
10:00 am-11:50 pm
2 stops10h 50m
$487
JacksonvilleOntario
JAX - ONT
JAXONT
Jacksonville
Sun 9/13
5:30 am-11:04 am
1 stop8h 34m
Ontario
Thu 9/17
12:00 pm-9:42 pm
1 stop6h 42m
$498
JacksonvilleOntario
JAX - ONT
JAXONT
Jacksonville
Tue 5/26
3:48 pm-9:48 pm
1 stop9h 00m
Ontario
Sun 5/31
4:57 pm-8:41 am
2 stops12h 44m
$524
JacksonvilleOntario
JAX - ONT
JAXONT
Jacksonville
Mon 8/31
3:10 pm-8:52 pm
1 stop8h 42m
Ontario
Wed 9/2
5:00 am-3:27 pm
1 stop7h 27m
$549
JacksonvilleOntario
JAX - ONT
JAXONT
Jacksonville
Thu 5/28
2:17 pm-8:47 pm
1 stop9h 30m
Ontario
Tue 6/2
10:41 pm-1:05 pm
1 stop11h 24m
$565
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Jacksonville to Ontario
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Jacksonville to Ontario in May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Jacksonville-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Jacksonville-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Jacksonville-Ontario flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Jacksonville-Ontario flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Jacksonville-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Jacksonville to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Jacksonville with our price prediction graph.
JAX-ONT
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Jacksonville to Ontario
Prices
Airlines
What is the cheapest month to book a flight from Jacksonville to Ontario?
Currently, October is the cheapest month in which you can book a flight from Jacksonville to Ontario (average of $363). Flying from Jacksonville to Ontario in December is currently the most expensive (average of $722). 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.
How much does it cost to fly round-trip from Jacksonville to Ontario?
Reviews of airlines servicing Ontario
Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated May 4, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Jacksonville to Ontario by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
8.0
Overall
7.9
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Comfort
8.0
Overall
7.9
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Comfort
8.0
Overall
7.9
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Comfort
8.0
Overall
7.9
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Comfort
8.0
Overall
7.9
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Jacksonville to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Other flights to Ontario
Explore flights to Ontario departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 4, 2026.
Jacksonville and Ontario flights
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Other flights from Jacksonville
Browse through other flights departing from Jacksonville. Flights are based on user searches made on Cheapflights and were last updated on May 4, 2026.
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Top 4 airlines flying from Jacksonville to Ontario
Discover the top 4 airlines that operate flights from Jacksonville to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$183 | Average$497 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$296 | Average$429 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$331 | Average$443 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$337 | Average$458 | FlexibilityNo cancel fee | On-time71% |