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Find cheap flights from Harrisburg to Ontario from $376

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Harrisburg to Ontario departing on 6/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Mon 6/3
Mon 6/10

Search hundreds of travel sites at once for deals on flights to Ontario

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Harrisburg to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Harrisburg to Ontario, as well as popular online travel agencies
In the last 7 days travelers have searched 43,369,418 times on KAYAK, and here is why:

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Cheap flight deals from Harrisburg to Ontario (MDT-ONT)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Harrisburg to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:20 am - 11:52 amMDT-ONT
8h 32m1 stop
10:45 pm - 9:30 amONT-MDT
7h 45m1 stop
$376American Airlines
Find Deal
Sat, Jun 1 - Sat, Jun 8
6:20 am - 11:52 amMDT-ONT
8h 32m1 stop
7:26 pm - 9:30 amONT-MDT
11h 04m2 stops
$411American Airlines
Find Deal
Sat, Jun 1 - Sat, Jun 8
6:00 am - 11:22 amMDT-ONT
8h 22m1 stop
10:59 pm - 11:34 amONT-MDT
9h 35m1 stop
$483Delta
Find Deal
Sat, Sep 28 - Tue, Oct 1
8:19 am - 6:48 pmMDT-ONT
13h 29m2 stops
7:26 pm - 9:30 amONT-MDT
11h 04m2 stops
$490American Airlines
Find Deal
Sat, Jun 1 - Sat, Jun 8
6:35 am - 10:56 pmMDT-ONT
19h 21m2 stops
6:02 am - 9:00 pmONT-MDT
11h 58m2 stops
$521United Airlines
Find Deal
Sat, Sep 28 - Tue, Oct 1
2:50 pm - 10:28 pmMDT-ONT
10h 38m1 stop
10:59 pm - 11:34 amONT-MDT
9h 35m1 stop
$548Delta
Find Deal
Sat, Sep 28 - Tue, Oct 1
6:35 am - 5:17 pmMDT-ONT
13h 42m2 stops
7:18 am - 4:57 pmONT-MDT
30h 39m3 stops
$669United Airlines
Find Deal
Sat, Sep 28 - Tue, Oct 1
2:49 pm - 12:17 pmMDT-ONT
24h 28m2 stops
6:35 pm - 1:51 pmONT-MDT
16h 16m2 stops
$697United Airlines
Find Deal
Sun, Aug 11 - Sat, Aug 17
10:42 am - 10:40 pmMDT-ONT
14h 58m2 stops
6:00 am - 9:27 pmONT-MDT
12h 27m2 stops
$1,578Alaska Airlines
Find Deal
Tue, Jun 25 - Sun, Jun 30
12:44 pm - 11:58 pmMDT-ONT
14h 14m2 stops
8:09 pm - 12:41 pmONT-MDT
13h 32m2 stops
$2,308Alaska Airlines
Find Deal
Fri, May 17 - Mon, May 20

Flights from Harrisburg to Ontario - Travel Insights & Trends

Get data-powered insights and trends into flights from Harrisburg to Ontario to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Harrisburg to Ontario?

The average price of all flights from Harrisburg to Ontario clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Ontario on a Wednesday and more expensive on a Sunday. On your return trip to Harrisburg, you should consider flying back on a Wednesday, and avoid Tuesdays for better deals.

What is the cheapest month to fly from Harrisburg to Ontario?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Harrisburg to Ontario, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Harrisburg to Ontario is February, where tickets cost $397 on average. On the other hand, the most expensive months are June and May, where the average cost of tickets is $716 and $627 respectively.

How far in advance should I book a flight from Harrisburg to Ontario?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Harrisburg to Ontario, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Harrisburg to Ontario, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 84 days before departure.

Which airlines provide the cheapest flights from Harrisburg to Ontario?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Harrisburg to Ontario found by KAYAK users in the last 72 hours was for $376 on American Airlines, followed by Delta ($483). One-way flight deals have also been found from as low as $428 on American Airlines and from $448 on United Airlines.

Good to know

Low season

February

High season

November

Cheapest flight

$376
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Harrisburg to Ontario

When to book flights from Harrisburg to Ontario

Are your dates flexible? Find out the best times to travel from Harrisburg to Ontario based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Harrisburg to Ontario

  • What is the cheapest flight from Harrisburg to Ontario?

    In the last 3 days, the lowest price for a flight from Harrisburg to Ontario was $428 for a one-way ticket and $376 for a round-trip.

  • Do I need a passport to fly between Harrisburg and Ontario?

    No, a passport isn't needed to fly from Harrisburg to Ontario. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Harrisburg to Ontario?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Harrisburg to Ontario?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Harrisburg and Ontario, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Harrisburg to Ontario, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Harrisburg to Ontario are Delta and American Airlines. With an average price for the route of $547 and an overall rating of 8.0, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $582 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from Harrisburg to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Harrisburg to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Harrisburg to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Harrisburg is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Harrisburg to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to Harrisburg with another airline. Booking your flights between Harrisburg and ONT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Harrisburg to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from Harrisburg up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Harrisburg to Ontario

 
See real verified KAYAK customer reviews for airlines flying from Harrisburg to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Harrisburg to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10838 reviews
7.9Comfort
7.4Food
8.0Entertainment
8.6Crew
8.2Boarding
Airline reviews

There was a loud squeaky sound the whole time we were flying.

6.0 GoodEliza, Apr 2024SAN - LAX
Read more about Delta reviews

There was a loud squeaky sound the whole time we were flying.

Had a broken tray in business class. Crew just shrugged it off.

I didn’t like that I could not select my seat and was assigned a seat when I checked in at LAX

Great experience overall. Check in at Austin was congested as they only have about 6 check in kiosks, one was broken, and there was a lot of Spring Break travelers.

Bag drop off was slow and annoying. Only 2 agents at the entire delta desk, and no one directing traffic for what line to be in, many confused people slowed down the process. Boarding was fine. Seats in Delta comfort plus were fine. Snacks were great! Definitely a bonus. The entertainment system was awful — old, slow, not responsive, and completely unable to play games due to some kind of error. But on the other hand, thank you to Delta for the free WiFi. That made it better.

Everything was very good other than I had selected a specific seat when I booked the flight and they changed it once I checked-in the day before my flight. I was still in first class but lost my aisle seat for a window seat. Being tall, the aisle offers more comfort so I always select an aisle seat.

Flight diverted in SD. Later take off in Seattle by 1.3hrs

Crew was not friendly when I went to request a seat change.

Really impressive staff at airport and on plane, especially given how busy it was

Was a great smooth flight from Detroit to San Diego.

Fight crew was not very attentive and the bastions were gross!

Our flight was great we left Kona earlier and got into LAX almost an 1hour earlier as well. LAX AA is in repair so to get out and found our bus to get pick up was a bit confusing.

Plane was good but was delayed. probably not AA fault but caused a 1 hour delay. Seating was cramped.

5 hour flight - full flight - not enough room to use my computer - slightly delayed - Admirals club was excellent quality food, drink made up for flight seating. No food offerred on flight, you ahd to prebook.

We experience delays on departure and connecting flights resulting in 14 hour to our next departure. We were accommodated with a night's stay but was only provided a 12 dollar meals accommodation. The airlines rules state.at least 50 dollars. In any case, it can not make up for the whole day missed on our vacation in Sydney Australia.

I can say I will not be taking this airline again any time soon. Seat were uncomfortable and too tight. Lack of chair screen and little overhead space.

Plane felt so crowded and tightly packed. The chair itself was not comfortable.

They attended to my needs as I couldn't walk and they provided a wheelchair for me.q

Poor availability of food. Cold cabin temperature. Extremely long waiting time for a flight attendant to respond to a call button signal.

2.5h delay due to unruly passenger in first class. Had to be removed from the flight. No food unless pre ordered. Didn't know we would need it because of delay.

Book cheap flights from Harrisburg to Ontario

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Harrisburg to Ontario found on KAYAK in the last 72 hours.
6/4Tue
1 stopAmerican Airlines
9h 56mMDT-ONT
$428
6/3Mon
2 stopsAmerican Airlines
11h 05mMDT-ONT
$433
5/11Sat
2 stopsUnited Airlines
17h 35mMDT-ONT
$448
5/11Sat
1 stopAmerican Airlines
8h 32mMDT-ONT
$458
6/3Mon
1 stopAmerican Airlines
16h 48mMDT-ONT
$709
7/7Sun
1 stopDelta
8h 01mMDT-ONT
$889
7/7Sun
2 stopsDelta
10h 53mMDT-ONT
$2,116

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Last minute flights from Harrisburg to Ontario

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Harrisburg to Ontario that are departing in the next 10 days.
5/6Mon
multi-stopAmerican Airlines
7h 30mMDT-ONT
5/8Wed
multi-stopAmerican Airlines
9h 41mONT-MDT
$2,472
5/6Mon
multi-stopAlaska Airlines
12h 09mMDT-ONT
5/8Wed
multi-stopAlaska Airlines
12h 43mONT-MDT
$3,718

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Harrisburg - Ontario Flights

Departure:

Harrisburg (MDT)United States

Destination:

Ontario (ONT)United States

Return flight deals:

Ontario - Harrisburg

Cabin classes: