$360+ Cheap flights from Harrisburg to Ontario (MDT - ONT)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — ONT
Jul 24 — Jul 311
Round-trip
1 adult, Economy
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Find cheap flights from Harrisburg 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Harrisburg to Ontario
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Best
Last-minute
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Cheapest flights from Harrisburg to OntarioExplore the most affordable flight options available from Harrisburg to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 24, 2026.
Explore the most affordable flight options available from Harrisburg to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 24, 2026.
This Delta deal was found by Cheapflights users on 6/23. 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.
Sat 8/226:00 am
MDT
- ONT
1 stop7h 42m
Delta
Mon 8/2410:00 pm
ONT
- MDT
1 stop10h 08m
Delta
Deal found 6/23![Delta logo]()
$360
This American Airlines deal was found by Cheapflights users on 6/23. 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 8/197:00 am
MDT
- ONT
1 stop9h 31m
American Airlines
Sun 8/238:01 pm
ONT
- MDT
2 stops13h 44m
American Airlines
Deal found 6/23![American Airlines logo]()
$365
This Delta deal was found by Cheapflights users on 6/23. 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.
Mon 8/173:03 pm
MDT
- ONT
1 stop9h 49m
Delta
Mon 8/2410:00 pm
ONT
- MDT
1 stop10h 08m
Delta
Deal found 6/23![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 6/23. 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 8/203:03 pm
MDT
- ONT
1 stop9h 49m
Delta
Mon 8/2410:00 pm
ONT
- MDT
2 stops10h 41m
Delta
Deal found 6/23![Delta logo]()
$399
This Delta deal was found by Cheapflights users on 6/23. 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.
Sat 8/226:00 am
MDT
- ONT
1 stop7h 42m
Delta
Sun 8/2310:00 pm
ONT
- MDT
1 stop10h 08m
Delta
Deal found 6/23![Delta logo]()
$407
This American Airlines deal was found by Cheapflights users on 6/22. 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.
Fri 7/105:43 pm
MDT
- ONT
1 stop7h 51m
American Airlines
Fri 7/177:15 pm
ONT
- MDT
2 stops11h 53m
American Airlines
Deal found 6/22![American Airlines logo]()
$414
This Delta deal was found by Cheapflights users on 6/23. 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.
Mon 8/173:03 pm
MDT
- ONT
1 stop9h 49m
Delta
Sun 8/2310:00 pm
ONT
- MDT
1 stop10h 08m
Delta
Deal found 6/23![Delta logo]()
$416
This United Airlines deal was found by Cheapflights users on 6/21. 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.
Fri 8/145:54 pm
MDT
- ONT
1 stop7h 41m
United Airlines
Tue 8/187:00 am
ONT
- MDT
1 stop6h 52m
United Airlines
Deal found 6/21![United Airlines logo]()
$431
Best flights from Harrisburg to OntarioDiscover carefully curated flight deals from Harrisburg to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 24, 2026.
Discover carefully curated flight deals from Harrisburg to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 24, 2026.
This Delta deal was found by Cheapflights users on 6/23. 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.
Mon 8/173:03 pm
MDT
- ONT
1 stop9h 49m
Delta
Mon 8/2410:00 pm
ONT
- MDT
1 stop10h 08m
Delta
Deal found 6/23![Delta logo]()
$369
This United Airlines deal was found by Cheapflights users on 6/21. 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.
Fri 8/142:17 pm
MDT
- ONT
2 stops11h 42m
United Airlines
Tue 8/189:15 am
ONT
- MDT
2 stops11h 15m
United Airlines
Deal found 6/21![United Airlines logo]()
$455
This United Airlines deal was found by Cheapflights users on 6/21. 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.
Sat 10/3110:43 am
MDT
- ONT
1 stop10h 46m
United Airlines
Wed 11/46:46 am
ONT
- MDT
1 stop7h 01m
United Airlines
Deal found 6/21![United Airlines logo]()
$461
This Delta deal was found by Cheapflights users on 6/23. 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 8/186:00 am
MDT
- ONT
1 stop7h 42m
Delta
Mon 8/2410:00 pm
ONT
- MDT
1 stop10h 08m
Delta
Deal found 6/23![Delta logo]()
$498
This United Airlines deal was found by Cheapflights users on 6/23. 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.
Fri 8/215:54 pm
MDT
- ONT
1 stop7h 41m
United Airlines
Wed 8/267:00 am
ONT
- MDT
1 stop6h 52m
United Airlines
Deal found 6/23![United Airlines logo]()
$470
This United Airlines deal was found by Cheapflights users on 6/21. 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.
Fri 8/75:55 pm
MDT
- ONT
1 stop7h 56m
United Airlines
Wed 8/125:00 am
ONT
- MDT
2 stops12h 53m
United Airlines
Deal found 6/21![United Airlines logo]()
$474
This Delta deal was found by Cheapflights users on 6/23. 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 8/186:00 am
MDT
- ONT
1 stop7h 42m
Delta
Sun 8/2310:00 pm
ONT
- MDT
1 stop10h 08m
Delta
Deal found 6/23![Delta logo]()
$545
This Delta deal was found by Cheapflights users on 6/19. 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.
Fri 7/32:00 pm
MDT
- ONT
1 stop7h 30m
Delta
Fri 7/1011:48 am
ONT
- MDT
1 stop9h 05m
Delta
Deal found 6/19![Delta logo]()
$595
This United Airlines deal was found by Cheapflights users on 6/21. 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 9/95:54 pm
MDT
- ONT
1 stop8h 05m
United Airlines
Tue 9/157:00 am
ONT
- MDT
1 stop6h 52m
United Airlines
Deal found 6/21![United Airlines logo]()
$545
This United Airlines deal was found by Cheapflights users on 6/23. 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.
Tue 8/187:59 pm
MDT
- ONT
2 stops19h 51m
United Airlines
Sun 8/236:00 am
ONT
- MDT
2 stops14h 30m
United Airlines
Deal found 6/23![United Airlines logo]()
$559
This Delta deal was found by Cheapflights users on 6/23. 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 8/203:03 pm
MDT
- ONT
1 stop9h 49m
Delta
Fri 8/2110:00 pm
ONT
- MDT
1 stop10h 49m
Delta
Deal found 6/23![Delta logo]()
$623
This United Airlines deal was found by Cheapflights users on 6/19. 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.
Fri 9/185:54 pm
MDT
- ONT
1 stop8h 05m
United Airlines
Wed 9/307:00 am
ONT
- MDT
1 stop23h 51m
United Airlines
Deal found 6/19![United Airlines logo]()
$578
Last-minute flights from Harrisburg to OntarioDiscover last-minute flight deals from Harrisburg to Ontario. Data last updated June 24, 2026 and is based on user searches.
Discover last-minute flight deals from Harrisburg to Ontario. Data last updated June 24, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/19. 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 6/303:30 pm
MDT
- ONT
2 stops10h 09m
American Airlines
Thu 7/910:25 am
ONT
- MDT
1 stop9h 34m
American Airlines
Deal found 6/19![American Airlines logo]()
$467
This American Airlines deal was found by Cheapflights users on 6/18. 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 7/12:30 pm
MDT
- ONT
2 stops10h 27m
American Airlines
Sat 7/1810:25 am
ONT
- MDT
1 stop9h 34m
American Airlines
Deal found 6/18![American Airlines logo]()
$461
This American Airlines deal was found by Cheapflights users on 6/19. 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.
Fri 7/33:30 pm
MDT
- ONT
1 stop10h 04m
American Airlines
Fri 7/105:34 am
ONT
- MDT
2 stops11h 54m
American Airlines
Deal found 6/19![American Airlines logo]()
$573
This Delta deal was found by Cheapflights users on 6/19. 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.
Fri 7/32:00 pm
MDT
- ONT
1 stop7h 30m
Delta
Fri 7/1011:48 am
ONT
- MDT
1 stop9h 05m
Delta
Deal found 6/19![Delta logo]()
$595
This United Airlines deal was found by Cheapflights users on 6/19. 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.
Sat 7/45:55 pm
MDT
- ONT
1 stop7h 56m
United Airlines
Wed 7/85:00 am
ONT
- MDT
2 stops13h 29m
United Airlines
Deal found 6/19![United Airlines logo]()
$551
This American Airlines deal was found by Cheapflights users on 6/22. 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.
Fri 7/105:43 pm
MDT
- ONT
1 stop7h 51m
American Airlines
Fri 7/177:15 pm
ONT
- MDT
2 stops11h 53m
American Airlines
Deal found 6/22![American Airlines logo]()
$414
This American Airlines deal was found by Cheapflights users on 6/23. 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 7/167:05 am
MDT
- ONT
1 stop9h 17m
American Airlines
Thu 7/237:15 pm
ONT
- MDT
2 stops11h 53m
American Airlines
Deal found 6/23![American Airlines logo]()
$549
One-way flights from Harrisburg to OntarioSearch for one-way flight options from Harrisburg to Ontario. Find affordable one-way fares based on user searches. Data last updated June 24, 2026.
Search for one-way flight options from Harrisburg to Ontario. Find affordable one-way fares based on user searches. Data last updated June 24, 2026.
This United Airlines deal was found by Cheapflights users on 6/22. 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 7/225:55 pm
MDT
- ONT
1 stop7h 56m
United Airlines
Deal found 6/22![United Airlines logo]()
$428
This United Airlines deal was found by Cheapflights users on 6/18. 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 9/2410:30 am
MDT
- ONT
2 stops13h 01m
United Airlines
Deal found 6/18![United Airlines logo]()
$433
This United Airlines deal was found by Cheapflights users on 6/22. 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 12/166:30 am
MDT
- ONT
2 stops14h 17m
United Airlines
Deal found 6/22![United Airlines logo]()
$463
This United Airlines deal was found by Cheapflights users on 6/22. 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 7/1310:30 am
MDT
- ONT
2 stops14h 25m
United Airlines
Deal found 6/22![United Airlines logo]()
$565
This Delta deal was found by Cheapflights users on 6/18. 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 8/96:00 am
MDT
- ONT
1 stop7h 42m
Delta
Deal found 6/18![Delta logo]()
$588
This United Airlines deal was found by Cheapflights users on 6/20. 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.
Tue 9/155:54 pm
MDT
- ONT
1 stop8h 05m
United Airlines
Deal found 6/20![United Airlines logo]()
$648
This United Airlines deal was found by Cheapflights users on 6/19. 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 7/155:55 pm
MDT
- ONT
1 stop7h 56m
United Airlines
Deal found 6/19![United Airlines logo]()
$649
This United Airlines deal was found by Cheapflights users on 6/22. 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.
Sun 6/285:55 pm
MDT
- ONT
1 stop7h 56m
United Airlines
Deal found 6/22![United Airlines logo]()
$668
This Alaska Airlines deal was found by Cheapflights users on 6/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2611:36 am
MDT
- ONT
2 stops14h 35m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$770
This United Airlines deal was found by Cheapflights users on 6/22. 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.
Sat 8/155:54 pm
MDT
- ONT
1 stop7h 41m
United Airlines
Deal found 6/22![United Airlines logo]()
$778
Find flight deals from Harrisburg to Ontario
Discover tips and strategies to find the most affordable flight options for your journey from Harrisburg (MDT) 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 June 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $360 (Delta) |
Popular in | July |
Cheapest in | December |
Average price | $599 |
Cheapflights Fare Finder
Customize your flight search to find flights from Harrisburg 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 June 24, 2026.
Use the filters below to find and compare flights from Harrisburg to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HarrisburgOntario
MDT - ONT
MDTONT
Harrisburg
Mon 8/17
3:03 pm-9:52 pm
1 stop9h 49m
Ontario
Mon 8/24
10:00 pm-11:08 am
1 stop10h 08m
$369
HarrisburgOntario
MDT - ONT
MDTONT
Harrisburg
Fri 8/14
2:17 pm-10:59 pm
2 stops11h 42m
Ontario
Tue 8/18
9:15 am-11:30 pm
2 stops11h 15m
$455
HarrisburgOntario
MDT - ONT
MDTONT
Harrisburg
Sat 10/31
10:43 am-6:29 pm
1 stop10h 46m
Ontario
Wed 11/4
6:46 am-4:47 pm
1 stop7h 01m
$461
Quickest round-trip
HarrisburgOntario
MDT - ONT
MDTONT
Harrisburg
Fri 8/21
5:54 pm-10:35 pm
1 stop7h 41m
Ontario
Wed 8/26
7:00 am-4:52 pm
1 stop6h 52m
$470
HarrisburgOntario
MDT - ONT
MDTONT
Harrisburg
Fri 8/7
5:55 pm-10:51 pm
1 stop7h 56m
Ontario
Wed 8/12
5:00 am-8:53 pm
2 stops12h 53m
$474
HarrisburgOntario
MDT - ONT
MDTONT
Harrisburg
Tue 8/18
6:00 am-10:42 am
1 stop7h 42m
Ontario
Mon 8/24
10:00 pm-11:08 am
1 stop10h 08m
$498
HarrisburgOntario
MDT - ONT
MDTONT
Harrisburg
Tue 8/18
6:00 am-10:42 am
1 stop7h 42m
Ontario
Sun 8/23
10:00 pm-11:08 am
1 stop10h 08m
$545
HarrisburgOntario
MDT - ONT
MDTONT
Harrisburg
Wed 9/9
5:54 pm-10:59 pm
1 stop8h 05m
Ontario
Tue 9/15
7:00 am-4:52 pm
1 stop6h 52m
$545
HarrisburgOntario
MDT - ONT
MDTONT
Harrisburg
Tue 8/18
7:59 pm-12:50 pm
2 stops19h 51m
Ontario
Sun 8/23
6:00 am-11:30 pm
2 stops14h 30m
$559
HarrisburgOntario
MDT - ONT
MDTONT
Harrisburg
Fri 9/18
5:54 pm-10:59 pm
1 stop8h 05m
Ontario
Wed 9/30
7:00 am-9:51 am
1 stop23h 51m
$578
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Harrisburg 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 Harrisburg to Ontario in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Harrisburg-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Harrisburg-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Harrisburg-Ontario flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Harrisburg-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 Harrisburg-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 Harrisburg to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Harrisburg with our price prediction graph.
MDT-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 Harrisburg 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 June 24, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican Airlines from Harrisburg to Ontario have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.5
Overall
7.8
Food
7.2
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Boarding
8.1
Crew
8.5
Overall
7.8
Food
7.2
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Boarding
8.1
Crew
8.5
Overall
7.8
Food
7.2
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Boarding
8.1
Crew
8.5
Overall
7.8
Food
7.2
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Related info for your journey
Find useful and relevant information for your journey from Harrisburg to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Harrisburg to Ontario
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Complete your trip
Complete your trip to Ontario by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Harrisburg to Ontario by cabin class
Find flights from Harrisburg to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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 June 24, 2026.
Harrisburg and Ontario flights
Browse other Harrisburg and Ontario flight options. Last updated on June 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Harrisburg to Ontario
Discover the top 3 airlines that operate flights from Harrisburg 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 June 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$308 | Average$498 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$321 | Average$599 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$348 | Average$488 | FlexibilityNo cancel fee | On-time69% |