What airlines fly to Harrisburg?

United Airlines, Southwest and American 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 41% of people opting to fly with this airline when traveling to Harrisburg. Keep in mind that there are 6 different airlines that fly to Harrisburg on a routine basis, so you have a few additional options to choose from.

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

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

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 July 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.

$356 Cheap Flights from Ontario to Harrisburg in 2026

Discover deals from 900+ travel sites with momondo.

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.

12:37 pm - 10:47 pm

ONT

MDT

7h 10m

1 stop

6:00 am - 1:25 pm

MDT

ONT

10h 25m

2 stops

$356American Airlines

Wed, Sep 9 - Wed, Sep 23

10:47 am - 10:56 pm

ONT

MDT

9h 09m

1 stop

3:46 pm - 9:11 pm

MDT

ONT

8h 25m

1 stop

$360American Airlines

Wed, Nov 18 - Sun, Nov 22

7:20 am - 10:11 pm

ONT

MDT

11h 51m

2 stops

6:00 am - 1:25 pm

MDT

ONT

10h 25m

2 stops

$361American Airlines

Wed, Sep 9 - Wed, Sep 23

12:46 pm - 10:56 pm

ONT

MDT

7h 10m

1 stop

3:46 pm - 11:57 pm

MDT

ONT

11h 11m

2 stops

$365American Airlines

Wed, Nov 18 - Sun, Nov 22

7:00 am - 4:52 pm

ONT

MDT

6h 52m

1 stop

5:54 pm - 10:59 pm

MDT

ONT

8h 05m

1 stop

$369United Airlines

Wed, Sep 9 - Wed, Sep 23

7:30 pm - 10:43 am

ONT

MDT

12h 13m

2 stops

3:46 pm - 11:57 pm

MDT

ONT

11h 11m

2 stops

$370American Airlines

Wed, Nov 18 - Sun, Nov 22

7:30 pm - 10:43 am

ONT

MDT

12h 13m

2 stops

6:20 am - 11:53 am

MDT

ONT

8h 33m

1 stop

$374American Airlines

Sun, Nov 22 - Sun, Dec 6

12:33 pm - 11:23 pm

ONT

MDT

7h 50m

1 stop

7:00 am - 11:43 am

MDT

ONT

7h 43m

1 stop

$402American Airlines

Sat, Aug 15 - Sat, Aug 22

12:37 pm - 10:47 pm

ONT

MDT

7h 10m

1 stop

8:30 am - 6:17 pm

MDT

ONT

12h 47m

2 stops

$405American Airlines

Sat, Sep 19 - Fri, Sep 25

12:17 pm - 11:40 pm

ONT

MDT

8h 23m

1 stop

6:00 am - 11:08 am

MDT

ONT

8h 08m

1 stop

$407Delta

Sat, Oct 3 - Tue, Oct 6

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Delta flights from Ontario to Harrisburg

Our best Delta deals on Ontario to Harrisburg flight tickets

Delta

Oct 3

ONT12:17 pmOntario

8h 23m

1 stop

MDT11:40 pmHarrisburg

Oct 6

MDT6:00 amHarrisburg

8h 08m

1 stop

ONT11:08 amOntario

$407

Delta

Nov 18

ONT5:50 pmOntario

15h 03m

2 stops

MDT11:53 amHarrisburg

Nov 22

MDT6:10 amHarrisburg

15h 08m

2 stops

ONT6:18 pmOntario

$418

Delta

Nov 23

ONT12:00 pmOntario

8h 38m

1 stop

MDT11:38 pmHarrisburg

Dec 5

MDT6:00 amHarrisburg

8h 27m

1 stop

ONT11:27 amOntario

$489

United Airlines flights from Ontario to Harrisburg

Our best United Airlines deals on Ontario to Harrisburg flight tickets

United Airlines

Sep 9

ONT7:00 amOntario

6h 52m

1 stop

MDT4:52 pmHarrisburg

Sep 23

MDT5:54 pmHarrisburg

8h 05m

1 stop

ONT10:59 pmOntario

$369

United Airlines

Aug 11

ONT5:00 amOntario

12h 53m

2 stops

MDT8:53 pmHarrisburg

Aug 15

MDT5:54 pmHarrisburg

7h 41m

1 stop

ONT10:35 pmOntario

$442

United Airlines

Sep 11

ONT7:00 amOntario

6h 52m

1 stop

MDT4:52 pmHarrisburg

Sep 25

MDT5:54 pmHarrisburg

7h 55m

1 stop

ONT10:49 pmOntario

$445

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioHarrisburg

ONT - MDT

ONTMDT

Ontario

Wed 9/9

12:37 pm-10:47 pm

1 stop7h 10m

Harrisburg

Wed 9/23

6:00 am-1:25 pm

2 stops10h 25m

$356

OntarioHarrisburg

ONT - MDT

ONTMDT

Ontario

Wed 11/18

10:47 am-10:56 pm

1 stop9h 09m

Harrisburg

Sun 11/22

3:46 pm-9:11 pm

1 stop8h 25m

$360

OntarioHarrisburg

ONT - MDT

ONTMDT

Ontario

Wed 9/9

7:20 am-10:11 pm

2 stops11h 51m

Harrisburg

Wed 9/23

6:00 am-1:25 pm

2 stops10h 25m

$361

OntarioHarrisburg

ONT - MDT

ONTMDT

Ontario

Wed 11/18

12:46 pm-10:56 pm

1 stop7h 10m

Harrisburg

Sun 11/22

3:46 pm-11:57 pm

2 stops11h 11m

$365

Quickest round-trip

OntarioHarrisburg

ONT - MDT

ONTMDT

Ontario

Wed 9/9

7:00 am-4:52 pm

1 stop6h 52m

Harrisburg

Wed 9/23

5:54 pm-10:59 pm

1 stop8h 05m

$369

OntarioHarrisburg

ONT - MDT

ONTMDT

Ontario

Wed 11/18

7:30 pm-10:43 am

2 stops12h 13m

Harrisburg

Sun 11/22

3:46 pm-11:57 pm

2 stops11h 11m

$370

OntarioHarrisburg

ONT - MDT

ONTMDT

Ontario

Sun 11/22

7:30 pm-10:43 am

2 stops12h 13m

Harrisburg

Sun 12/6

6:20 am-11:53 am

1 stop8h 33m

$374

OntarioHarrisburg

ONT - MDT

ONTMDT

Ontario

Sat 8/15

12:33 pm-11:23 pm

1 stop7h 50m

Harrisburg

Sat 8/22

7:00 am-11:43 am

1 stop7h 43m

$402

OntarioHarrisburg

ONT - MDT

ONTMDT

Ontario

Sat 9/19

12:37 pm-10:47 pm

1 stop7h 10m

Harrisburg

Fri 9/25

8:30 am-6:17 pm

2 stops12h 47m

$405

OntarioHarrisburg

ONT - MDT

ONTMDT

Ontario

Sat 10/3

12:17 pm-11:40 pm

1 stop8h 23m

Harrisburg

Tue 10/6

6:00 am-11:08 am

1 stop8h 08m

$407

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 May 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 May, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $0.

Can stopping save me money on Ontario to Harrisburg flights?

You could potentially save up to 29% 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	6h 52m
Direct flights	None

The fastest flight from Ontario to Harrisburg takes 6h 52m

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 6h 52m.
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 July 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 $339	Free Cancellation	Rating 7.1 11,824 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.