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Cheap flights from Ontario to Harrisburg from $205

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Harrisburg departing on 11/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ontario to Harrisburg

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
10:34 pm - 8:53 amONT-MDT
7h 19m1 stop
American Airlines Logo
3:46 pm - 9:11 pmMDT-ONT
8h 25m1 stop
$309American Airlines
Find Deal
Sat, Nov 8 - Sun, Nov 16
American Airlines Logo
9:59 am - 11:36 pmONT-MDT
10h 37m2 stops
American Airlines Logo
3:46 pm - 9:11 pmMDT-ONT
8h 25m1 stop
$314American Airlines
Find Deal
Sat, Nov 8 - Sun, Nov 16
American Airlines Logo
9:59 am - 11:37 pmONT-MDT
10h 38m2 stops
American Airlines Logo
6:46 am - 4:07 pmMDT-ONT
12h 21m2 stops
$319American Airlines
Find Deal
Wed, Jan 7 - Sun, Jan 11
American Airlines Logo
10:34 pm - 8:53 amONT-MDT
7h 19m1 stop
American Airlines Logo
3:46 pm - 9:11 pmMDT-ONT
8h 25m1 stop
$334American Airlines
Find Deal
Sat, Nov 8 - Sun, Nov 16
Delta Logo
11:36 am - 11:08 pmONT-MDT
8h 32m1 stop
Delta Logo
6:00 am - 10:26 amMDT-ONT
7h 26m1 stop
$339Delta
Find Deal
Fri, Oct 31 - Tue, Nov 4
Delta Logo
11:36 am - 11:08 pmONT-MDT
8h 32m1 stop
Delta Logo
6:00 am - 3:53 pmMDT-ONT
12h 53m2 stops
$344Delta
Find Deal
Fri, Oct 31 - Tue, Nov 4
Delta Logo
7:05 am - 11:00 pmONT-MDT
12h 55m2 stops
Delta Logo
12:33 pm - 10:22 pmMDT-ONT
12h 49m2 stops
$349Delta
Find Deal
Sat, Nov 1 - Wed, Nov 5
United Airlines Logo
7:00 am - 4:53 pmONT-MDT
6h 53m1 stop
United Airlines Logo
10:40 am - 10:49 pmMDT-ONT
15h 09m2 stops
$431United Airlines
Find Deal
Fri, Nov 28 - Fri, Dec 5
United Airlines Logo
5:05 am - 4:53 pmONT-MDT
8h 48m2 stops
United Airlines Logo
10:40 am - 10:49 pmMDT-ONT
15h 09m2 stops
$458United Airlines
Find Deal
Fri, Nov 28 - Fri, Dec 5
United Airlines Logo
7:00 am - 4:53 pmONT-MDT
6h 53m1 stop
United Airlines Logo
5:40 pm - 10:31 pmMDT-ONT
7h 51m1 stop
$514United Airlines
Find Deal
Sat, Nov 1 - Wed, Nov 5

United Airlines flights from Ontario to Harrisburg

Our best United Airlines deals on Ontario to Harrisburg flight tickets
United Airlines
Nov 28
ONT7:00 amOntario
6h 53m
1 stop
MDT4:53 pmHarrisburg
Dec 5
MDT10:40 amHarrisburg
15h 09m
2 stops
ONT10:49 pmOntario
$431
Find similar
United Airlines
Nov 28
ONT5:05 amOntario
8h 48m
2 stops
MDT4:53 pmHarrisburg
Dec 5
MDT10:40 amHarrisburg
15h 09m
2 stops
ONT10:49 pmOntario
$458
Find similar
United Airlines
Nov 1
ONT7:00 amOntario
6h 53m
1 stop
MDT4:53 pmHarrisburg
Nov 5
MDT5:40 pmHarrisburg
7h 51m
1 stop
ONT10:31 pmOntario
$514
Find similar

American Airlines flights from Ontario to Harrisburg

Our best American Airlines deals on Ontario to Harrisburg flight tickets
American Airlines
Nov 8
ONT10:34 pmOntario
7h 19m
1 stop
MDT8:53 amHarrisburg
Nov 16
MDT3:46 pmHarrisburg
8h 25m
1 stop
ONT9:11 pmOntario
$309
Find similar
American Airlines
Nov 8
ONT9:59 amOntario
10h 37m
2 stops
MDT11:36 pmHarrisburg
Nov 16
MDT3:46 pmHarrisburg
8h 25m
1 stop
ONT9:11 pmOntario
$314
Find similar
American Airlines
Jan 7
ONT9:59 amOntario
10h 38m
2 stops
MDT11:37 pmHarrisburg
Jan 11
MDT6:46 amHarrisburg
12h 21m
2 stops
ONT4:07 pmOntario
$319
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to Harrisburg 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, momondo users made 832,500 searches. Data last updated October 16, 2025.
Use the filters below to find and compare flights from Ontario to Harrisburg that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioHarrisburg

ONT - MDT

ONTMDT

Ontario

Sat 11/8

10:34 pm-8:53 am

1 stop7h 19m

Harrisburg

Sun 11/16

3:46 pm-9:11 pm

1 stop8h 25m

$309

OntarioHarrisburg

ONT - MDT

ONTMDT

Ontario

Sat 11/8

9:59 am-11:36 pm

2 stops10h 37m

Harrisburg

Sun 11/16

3:46 pm-9:11 pm

1 stop8h 25m

$314

OntarioHarrisburg

ONT - MDT

ONTMDT

Ontario

Wed 1/7

9:59 am-11:37 pm

2 stops10h 38m

Harrisburg

Sun 1/11

6:46 am-4:07 pm

2 stops12h 21m

$319

OntarioHarrisburg

ONT - MDT

ONTMDT

Ontario

Sat 11/8

10:34 pm-8:53 am

1 stop7h 19m

Harrisburg

Sun 11/16

3:46 pm-9:11 pm

1 stop8h 25m

$334

OntarioHarrisburg

ONT - MDT

ONTMDT

Ontario

Fri 10/31

11:36 am-11:08 pm

1 stop8h 32m

Harrisburg

Tue 11/4

6:00 am-10:26 am

1 stop7h 26m

$339

OntarioHarrisburg

ONT - MDT

ONTMDT

Ontario

Fri 10/31

11:36 am-11:08 pm

1 stop8h 32m

Harrisburg

Tue 11/4

6:00 am-3:53 pm

2 stops12h 53m

$344

OntarioHarrisburg

ONT - MDT

ONTMDT

Ontario

Sat 11/1

7:05 am-11:00 pm

2 stops12h 55m

Harrisburg

Wed 11/5

12:33 pm-10:22 pm

2 stops12h 49m

$349

OntarioHarrisburg

ONT - MDT

ONTMDT

Ontario

Fri 11/28

7:00 am-4:53 pm

1 stop6h 53m

Harrisburg

Fri 12/5

10:40 am-10:49 pm

2 stops15h 09m

$431

OntarioHarrisburg

ONT - MDT

ONTMDT

Ontario

Fri 11/28

5:05 am-4:53 pm

2 stops8h 48m

Harrisburg

Fri 12/5

10:40 am-10:49 pm

2 stops15h 09m

$458

OntarioHarrisburg

ONT - MDT

ONTMDT

Ontario

Sat 11/1

7:00 am-4:53 pm

1 stop6h 53m

Harrisburg

Wed 11/5

5:40 pm-10:31 pm

1 stop7h 51m

$514

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Harrisburg from

How to get the cheapest flight ticket from Ontario to Harrisburg

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Harrisburg?

The month of January is, on average, the cheapest month to fly to Harrisburg from Ontario, with most prices found around $338. If you aren’t able to travel to Harrisburg during the month of January, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $373.

What is the cheapest day to depart on your flight to Harrisburg?

The cheapest day to depart from Ontario to Harrisburg is on a Wednesday. Travelers who choose to depart for Harrisburg on a Wednesday will often find tickets for as low as $435. On the other hand, Monday is the most expensive day to depart from Ontario because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $538.

What is the cheapest time of day to depart on your flight to Harrisburg?

Our data shows that the cheapest Ontario to Harrisburg flights are usually those with departure times in the morning. Our users have found flights to Harrisburg in the morning for as low as $445. Try not to purchase tickets in the evening because they tend to be around $496. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Ontario to Harrisburg

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Harrisburg according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Harrisburg (ONT to MDT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Harrisburg

Direct flights

None
There are no direct flights from Ontario to Harrisburg. There are no popular flight routes from Ontario to Harrisburg.
Search flight deals

  • How far is Ontario to Harrisburg by plane?

    Ontario and Harrisburg are 2263.1 mi apart from one another. By plane, this route typically takes 6h 53m.

  • When did momondo last update prices for flights from Ontario Airport to Harrisburg Airport?

    Prices for flights from Ontario Airport to Harrisburg Airport are updated daily.

  • How many operators does momondo search for flights from Ontario Airport to Harrisburg Airport?

  • How old do you have to be to fly from Ontario Airport to Harrisburg Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Harrisburg Airport.

  • What documentation or ID do you need to fly to Harrisburg Airport?

    The travel and health documents required for your trip to Harrisburg Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Harrisburg Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Ontario to Harrisburg?

Best airlines flying from Ontario to Harrisburg

Compare and see reviews for airlines that fly from Ontario to Harrisburg with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $314Free CancellationRating
7.2
11,043 reviews
Search American Airlines flights

Traveling to a place near Harrisburg?

Book flights to Harrisburg if you plan to visit one of these locations
Hershey
Carlisle
Mechanicsburg
Camp Hill
Hummelstown

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Harrisburg?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to Harrisburg for you.

Can I find flights from Ontario to Harrisburg with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Harrisburg from Ontario with this policy.

How can momondo help me find flights from Ontario to Harrisburg?

Once all potential Ontario to Harrisburg flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ontario to Harrisburg right now. Can momondo alert me if prices change?

Price alerts on flights to Harrisburg from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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