What is the cheapest airline that flies from Ontario to Harrisburg?

American Airlines, United Airlines, and Delta are the most popular carriers operating from Ontario to Harrisburg

What airlines fly to Harrisburg?

United Airlines, Southwest and Spirit Airlines are the top three most popular airlines that fly to Harrisburg from Ontario according to our data. United Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Harrisburg. Keep in mind that there are 7 different airlines that fly to Harrisburg on a routine basis, so you have a few additional options to choose from.

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?

As of May 2026, there is 1 operator available to choose from 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.

$349 Cheap Flights from Ontario to Harrisburg in 2026

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Find the cheapest flights from Ontario to Harrisburg

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:59 pm - 11:36 am

ONT

MDT

9h 37m

1 stop

12:25 pm - 6:18 pm

MDT

ONT

8h 53m

1 stop

$462Delta

Wed, Oct 14 - Sun, Oct 18

7:13 pm - 10:08 am

ONT

MDT

11h 55m

2 stops

5:43 pm - 10:36 pm

MDT

ONT

7h 53m

1 stop

$470American Airlines

Fri, Jun 5 - Sat, Jun 13

12:00 pm - 11:38 pm

ONT

MDT

8h 38m

1 stop

12:25 pm - 6:18 pm

MDT

ONT

8h 53m

1 stop

$471Delta

Fri, Oct 16 - Sun, Oct 18

7:13 pm - 10:08 am

ONT

MDT

11h 55m

2 stops

10:36 am - 7:56 pm

MDT

ONT

12h 20m

2 stops

$475American Airlines

Tue, Jun 9 - Sat, Jun 20

11:50 am - 11:55 pm

ONT

MDT

9h 05m

1 stop

6:04 am - 10:38 am

MDT

ONT

7h 34m

1 stop

$484Delta

Mon, Jun 15 - Fri, Jul 31

12:41 pm - 10:42 pm

ONT

MDT

7h 01m

1 stop

5:43 pm - 10:36 pm

MDT

ONT

7h 53m

1 stop

$505American Airlines

Fri, Jun 5 - Sat, Jun 13

7:00 am - 5:08 pm

ONT

MDT

7h 08m

1 stop

12:25 pm - 6:18 pm

MDT

ONT

8h 53m

1 stop

$506Delta

Thu, Oct 15 - Sun, Oct 18

12:40 pm - 10:42 pm

ONT

MDT

7h 02m

1 stop

2:30 pm - 9:57 pm

MDT

ONT

10h 27m

2 stops

$510American Airlines

Wed, Jun 3 - Wed, Jun 10

10:59 pm - 11:53 am

ONT

MDT

9h 54m

2 stops

12:25 pm - 6:18 pm

MDT

ONT

8h 53m

1 stop

$511Delta

Fri, Oct 16 - Sun, Oct 18

7:12 pm - 9:28 am

ONT

MDT

11h 16m

2 stops

2:30 pm - 9:57 pm

MDT

ONT

10h 27m

2 stops

$515American Airlines

Wed, Jun 3 - Wed, Jun 10

Delta flights from Ontario to Harrisburg

Our best Delta deals on Ontario to Harrisburg flight tickets

Delta

Oct 14

ONT10:59 pmOntario

9h 37m

1 stop

MDT11:36 amHarrisburg

Oct 18

MDT12:25 pmHarrisburg

8h 53m

1 stop

ONT6:18 pmOntario

$462

Delta

Oct 16

ONT12:00 pmOntario

8h 38m

1 stop

MDT11:38 pmHarrisburg

Oct 18

MDT12:25 pmHarrisburg

8h 53m

1 stop

ONT6:18 pmOntario

$471

Delta

Jun 15

ONT11:50 amOntario

9h 05m

1 stop

MDT11:55 pmHarrisburg

Jul 31

MDT6:04 amHarrisburg

7h 34m

1 stop

ONT10:38 amOntario

$484

American Airlines flights from Ontario to Harrisburg

Our best American Airlines deals on Ontario to Harrisburg flight tickets

American Airlines

Jun 5

ONT7:13 pmOntario

11h 55m

2 stops

MDT10:08 amHarrisburg

Jun 13

MDT5:43 pmHarrisburg

7h 53m

1 stop

ONT10:36 pmOntario

$470

American Airlines

Jun 9

ONT7:13 pmOntario

11h 55m

2 stops

MDT10:08 amHarrisburg

Jun 20

MDT10:36 amHarrisburg

12h 20m

2 stops

ONT7:56 pmOntario

$475

American Airlines

Jun 5

ONT12:41 pmOntario

7h 01m

1 stop

MDT10:42 pmHarrisburg

Jun 13

MDT5:43 pmHarrisburg

7h 53m

1 stop

ONT10:36 pmOntario

$505

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioHarrisburg

ONT - MDT

ONTMDT

Ontario

Wed 10/14

10:59 pm-11:36 am

1 stop9h 37m

Harrisburg

Sun 10/18

12:25 pm-6:18 pm

1 stop8h 53m

$462

OntarioHarrisburg

ONT - MDT

ONTMDT

Ontario

Fri 6/5

7:13 pm-10:08 am

2 stops11h 55m

Harrisburg

Sat 6/13

5:43 pm-10:36 pm

1 stop7h 53m

$470

OntarioHarrisburg

ONT - MDT

ONTMDT

Ontario

Fri 10/16

12:00 pm-11:38 pm

1 stop8h 38m

Harrisburg

Sun 10/18

12:25 pm-6:18 pm

1 stop8h 53m

$471

OntarioHarrisburg

ONT - MDT

ONTMDT

Ontario

Tue 6/9

7:13 pm-10:08 am

2 stops11h 55m

Harrisburg

Sat 6/20

10:36 am-7:56 pm

2 stops12h 20m

$475

OntarioHarrisburg

ONT - MDT

ONTMDT

Ontario

Mon 6/15

11:50 am-11:55 pm

1 stop9h 05m

Harrisburg

Fri 7/31

6:04 am-10:38 am

1 stop7h 34m

$484

Quickest round-trip

OntarioHarrisburg

ONT - MDT

ONTMDT

Ontario

Fri 6/5

12:41 pm-10:42 pm

1 stop7h 01m

Harrisburg

Sat 6/13

5:43 pm-10:36 pm

1 stop7h 53m

$505

OntarioHarrisburg

ONT - MDT

ONTMDT

Ontario

Thu 10/15

7:00 am-5:08 pm

1 stop7h 08m

Harrisburg

Sun 10/18

12:25 pm-6:18 pm

1 stop8h 53m

$506

OntarioHarrisburg

ONT - MDT

ONTMDT

Ontario

Wed 6/3

12:40 pm-10:42 pm

1 stop7h 02m

Harrisburg

Wed 6/10

2:30 pm-9:57 pm

2 stops10h 27m

$510

OntarioHarrisburg

ONT - MDT

ONTMDT

Ontario

Fri 10/16

10:59 pm-11:53 am

2 stops9h 54m

Harrisburg

Sun 10/18

12:25 pm-6:18 pm

1 stop8h 53m

$511

OntarioHarrisburg

ONT - MDT

ONTMDT

Ontario

Wed 6/3

7:12 pm-9:28 am

2 stops11h 16m

Harrisburg

Wed 6/10

2:30 pm-9:57 pm

2 stops10h 27m

$515

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to Harrisburg?

The month of February is, on average, the cheapest month to fly to Harrisburg from Ontario, with most prices found around $0. If you aren’t able to travel to Harrisburg during the month of February, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $314.

Can stopping save me money on Ontario to Harrisburg flights?

You could potentially save up to 8% on your flight if you consider stops on a Ontario to Harrisburg flight.

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

Fastest flight time	7h 25m
Direct flights	None

The fastest flight from Ontario to Harrisburg takes 7h 25m

There are no direct flights from Ontario to Harrisburg. There are no popular flight routes from Ontario to Harrisburg.

Search flight deals

Frequently asked questions about flying from Ontario to Harrisburg

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 7h 25m.
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?
As of May 2026, there is 1 operator available to choose from 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?
Based on momondo bookings for flights between Ontario and Harrisburg, the leading airline is American Airlines, making up 100% of the total bookings.

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 Airlines	PriceFrom $314	Free Cancellation	Rating 7.1 11,645 reviews		Search American Airlines flights

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.