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

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

What airlines fly to Ontario?

Spirit Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Ontario from Harrisburg according to our data. Spirit Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 7 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

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

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

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

The number of operators available for flights from Harrisburg Airport to Ontario Airport is 2 as of July 2025.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Harrisburg Airport to Ontario Airport.

What documentation or ID do you need to fly to Ontario Airport?

The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$252 Cheap Flights from Harrisburg to Ontario in 2025

Q: What is the typical price of a round-trip flight between Harrisburg and Ontario?

Prices are currently low for flights on this route. Typical prices usually range from $410 to $527. The lowest price recently found on this route was $309.

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Find the cheapest flights from Harrisburg to Los Angeles

Round-trip

One-way

Last minute

Cheap round-trip flights

2:49 pm - 9:10 pmMDT-ONT

9h 21m1 stop

10:53 am - 11:12 pmONT-MDT

9h 19m1 stop

$309American Airlines

Find Deal

Tue, Aug 19 - Fri, Sep 5

6:00 am - 10:35 amMDT-ONT

7h 35m1 stop

6:05 am - 10:24 pmONT-MDT

13h 19m2 stops

$314Delta

Find Deal

Tue, Aug 19 - Fri, Sep 5

12:28 pm - 7:11 pmMDT-ONT

9h 43m2 stops

6:05 am - 10:24 pmONT-MDT

13h 19m2 stops

$319Delta

Find Deal

Tue, Aug 19 - Fri, Sep 5

2:49 pm - 9:12 pmMDT-ONT

9h 23m1 stop

11:59 pm - 12:25 pmONT-MDT

9h 26m1 stop

$374American Airlines

Find Deal

Fri, Aug 8 - Mon, Aug 11

7:15 am - 4:24 pmMDT-ONT

12h 09m2 stops

11:59 pm - 10:33 amONT-MDT

7h 34m1 stop

$379American Airlines

Find Deal

Fri, Aug 8 - Mon, Aug 11

7:15 am - 4:24 pmMDT-ONT

12h 09m2 stops

11:59 pm - 2:01 pmONT-MDT

11h 02m2 stops

$384American Airlines

Find Deal

Fri, Aug 8 - Mon, Aug 11

5:48 pm - 10:30 pmMDT-ONT

7h 42m1 stop

6:37 pm - 9:29 amONT-MDT

11h 52m2 stops

$414United Airlines

Find Deal

Wed, Sep 17 - Fri, Sep 26

5:48 pm - 10:30 pmMDT-ONT

7h 42m1 stop

7:02 am - 4:52 pmONT-MDT

6h 50m1 stop

$439United Airlines

Find Deal

Wed, Sep 17 - Mon, Sep 29

6:00 am - 2:12 pmMDT-ONT

11h 12m2 stops

5:49 pm - 11:01 amONT-MDT

14h 12m2 stops

$704Alaska Airlines

Find Deal

Sat, Sep 13 - Thu, Sep 18

11:45 am - 12:15 amMDT-ONT

15h 30m2 stops

6:58 pm - 11:03 amONT-MDT

13h 05m2 stops

$719Alaska Airlines

Find Deal

Fri, Aug 8 - Mon, Aug 11

American Airlines flights from Harrisburg to Ontario

Our best American Airlines deals on Harrisburg to Ontario flight tickets

American Airlines

Aug 19

MDT2:49 pmHarrisburg

9h 21m

1 stop

ONT9:10 pmOntario

Sep 5

ONT10:53 amOntario

9h 19m

1 stop

MDT11:12 pmHarrisburg

$309

Find similar

American Airlines

Aug 8

MDT2:49 pmHarrisburg

9h 23m

1 stop

ONT9:12 pmOntario

Aug 11

ONT11:59 pmOntario

9h 26m

1 stop

MDT12:25 pmHarrisburg

$374

Find similar

American Airlines

Aug 8

MDT7:15 amHarrisburg

12h 09m

2 stops

ONT4:24 pmOntario

Aug 11

ONT11:59 pmOntario

7h 34m

1 stop

MDT10:33 amHarrisburg

$379

Find similar

United Airlines flights from Harrisburg to Ontario

Our best United Airlines deals on Harrisburg to Ontario flight tickets

United Airlines

Sep 17

MDT5:48 pmHarrisburg

7h 42m

1 stop

ONT10:30 pmOntario

Sep 26

ONT6:37 pmOntario

11h 52m

2 stops

MDT9:29 amHarrisburg

$414

Find similar

United Airlines

Sep 17

MDT5:48 pmHarrisburg

7h 42m

1 stop

ONT10:30 pmOntario

Sep 29

ONT7:02 amOntario

6h 50m

1 stop

MDT4:52 pmHarrisburg

$439

Find similar

United Airlines

Jul 22

MDT5:36 pmHarrisburg

7h 35m

1 stop

ONT10:11 pmOntario

Jul 29

ONT6:39 pmOntario

14h 09m

2 stops

MDT11:48 amHarrisburg

$489

Find similar

How to get the cheapest flight ticket from Harrisburg to Ontario

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 typical price of a round-trip flight between Harrisburg and Ontario?

What is the cheapest month to fly to Ontario?

In general, April is the cheapest month to fly from Harrisburg to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $314. If you aren’t able to travel during the month of April, then book flights to Ontario from Harrisburg during January instead. Flights to Ontario in January, while not as cheap as those in April, still average around $343.

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

The cheapest day to depart on your flight to Ontario is on a Wednesday when prices can be found for as low as $397. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Harrisburg to Ontario for around $807.

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

In the afternoon is the cheapest time of day to fly from Harrisburg to Ontario when you can find flight prices for as low as $417. Flying to Ontario in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $538 on average. Flights to Ontario from Harrisburg in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Harrisburg to Ontario

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

Estimated round-trip price

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

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

Best Price Found	$252
Fastest flight time	7h 30m
Direct flights	None
Airports in Ontario	1 airport

The best one-way flight to Ontario from Harrisburg in the past 72 hours is $252. The best round-trip flight deal from Harrisburg to Ontario found on momondo in the last 72 hours is $309.

The fastest flight from Harrisburg to Ontario takes 7h 30m

There are no direct flights from Harrisburg to Ontario. Popular non-direct route for this connection is Harrisburg Airport - Ontario Airport.

There is 1 airport near Ontario: Ontario (ONT)

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How far is Harrisburg to Ontario by plane?
There are 2263.1 mi between Harrisburg and Ontario. By plane, this route typically takes 7h 30m.
When did momondo last update prices for flights from Harrisburg Airport to Ontario Airport?
Prices for flights from Harrisburg Airport to Ontario Airport are updated daily.
How many operators does momondo search for flights from Harrisburg Airport to Ontario Airport?
The number of operators available for flights from Harrisburg Airport to Ontario Airport is 2 as of July 2025.
How old do you have to be to fly from Harrisburg Airport to Ontario Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Harrisburg Airport to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Harrisburg to Ontario?
Based on momondo bookings for flights between Harrisburg and Ontario, the leading airline is American Airlines, making up 75% of the total bookings. Other popular airlines include Delta with 25%.

Best airlines flying from Harrisburg to Ontario

Compare and see reviews for airlines that fly from Harrisburg to Ontario with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $296	Free Cancellation	Rating 8.0 7,952 reviews		Search Delta flights
American Airlines	PriceFrom $314	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights

Why use momondo?

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

Finding the right flight to Ontario from Harrisburg is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ontario quick and easy, saving you time and money.

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

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

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

momondo provides multiple filters to help you find the best flight to Ontario from Harrisburg. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Ontario from Harrisburg. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.