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Cheap flights from Harrisburg to Los Angeles from $351

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Harrisburg to Los Angeles departing on 9/5. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Harrisburg to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:00 am - 10:42 am
MDT
-
ONT
7h 42m
1 stop
Delta Logo
12:17 pm - 11:40 pm
ONT
-
MDT
8h 23m
1 stop
$351Delta
Sat, Sep 5 - Sat, Sep 12
American Airlines Logo
7:00 am - 1:53 pm
MDT
-
ONT
9h 53m
1 stop
American Airlines Logo
8:25 am - 11:53 pm
ONT
-
MDT
12h 28m
2 stops
$356American Airlines
Sat, Sep 5 - Sat, Sep 12
American Airlines Logo
7:00 am - 11:43 am
MDT
-
ONT
7h 43m
1 stop
American Airlines Logo
12:37 pm - 10:47 pm
ONT
-
MDT
7h 10m
1 stop
$360American Airlines
Wed, Sep 2 - Thu, Sep 10
American Airlines Logo
1:25 pm - 10:59 pm
MDT
-
ONT
12h 34m
2 stops
American Airlines Logo
8:25 am - 11:53 pm
ONT
-
MDT
12h 28m
2 stops
$361American Airlines
Sat, Sep 5 - Sat, Sep 12
American Airlines Logo
1:25 pm - 10:59 pm
MDT
-
ONT
12h 34m
2 stops
American Airlines Logo
12:37 pm - 10:47 pm
ONT
-
MDT
7h 10m
1 stop
$365American Airlines
Wed, Sep 2 - Thu, Sep 10
American Airlines Logo
1:25 pm - 10:59 pm
MDT
-
ONT
12h 34m
2 stops
American Airlines Logo
7:11 pm - 10:30 am
ONT
-
MDT
12h 19m
2 stops
$370American Airlines
Wed, Sep 2 - Thu, Sep 10
Delta Logo
12:12 pm - 10:02 pm
MDT
-
ONT
12h 50m
2 stops
Delta Logo
12:18 pm - 11:43 pm
ONT
-
MDT
8h 25m
1 stop
$376Delta
Wed, Nov 4 - Sat, Nov 7
Delta Logo
12:12 pm - 10:02 pm
MDT
-
ONT
12h 50m
2 stops
Delta Logo
5:52 pm - 11:32 am
ONT
-
MDT
14h 40m
2 stops
$381Delta
Wed, Nov 4 - Sat, Nov 7
United Airlines Logo
5:54 pm - 10:35 pm
MDT
-
ONT
7h 41m
1 stop
United Airlines Logo
7:13 pm - 9:37 am
ONT
-
MDT
11h 24m
2 stops
$384United Airlines
Thu, Aug 20 - Thu, Aug 27
Delta Logo
12:12 pm - 10:43 pm
MDT
-
ONT
13h 31m
2 stops
Delta Logo
5:50 pm - 11:53 am
ONT
-
MDT
15h 03m
2 stops
$389Delta
Fri, Nov 6 - Fri, Nov 13

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American Airlines flights from Harrisburg to Ontario

Our best American Airlines deals on Harrisburg to Ontario flight tickets
American Airlines
Sep 5
MDT7:00 amHarrisburg
9h 53m
1 stop
ONT1:53 pmOntario
Sep 12
ONT8:25 amOntario
12h 28m
2 stops
MDT11:53 pmHarrisburg
$356
American Airlines
Sep 2
MDT7:00 amHarrisburg
7h 43m
1 stop
ONT11:43 amOntario
Sep 10
ONT12:37 pmOntario
7h 10m
1 stop
MDT10:47 pmHarrisburg
$360
American Airlines
Sep 5
MDT1:25 pmHarrisburg
12h 34m
2 stops
ONT10:59 pmOntario
Sep 12
ONT8:25 amOntario
12h 28m
2 stops
MDT11:53 pmHarrisburg
$361

United Airlines flights from Harrisburg to Ontario

Our best United Airlines deals on Harrisburg to Ontario flight tickets
United Airlines
Aug 20
MDT5:54 pmHarrisburg
7h 41m
1 stop
ONT10:35 pmOntario
Aug 27
ONT7:13 pmOntario
11h 24m
2 stops
MDT9:37 amHarrisburg
$384
United Airlines
Sep 4
MDT5:54 pmHarrisburg
7h 41m
1 stop
ONT10:35 pmOntario
Sep 11
ONT7:00 amOntario
6h 52m
1 stop
MDT4:52 pmHarrisburg
$427
United Airlines
Sep 4
MDT2:17 pmHarrisburg
11h 42m
2 stops
ONT10:59 pmOntario
Sep 11
ONT7:00 amOntario
6h 52m
1 stop
MDT4:52 pmHarrisburg
$448

momondo Fare Finder

 
Customize your flight search to find flights from Harrisburg to Ontario 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 July 25, 2026.
Use the filters below to find and compare flights from Harrisburg to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HarrisburgOntario

MDT - ONT

MDTONT

Harrisburg

Sat 9/5

6:00 am-10:42 am

1 stop7h 42m

Ontario

Sat 9/12

12:17 pm-11:40 pm

1 stop8h 23m

$351

HarrisburgOntario

MDT - ONT

MDTONT

Harrisburg

Sat 9/5

7:00 am-1:53 pm

1 stop9h 53m

Ontario

Sat 9/12

8:25 am-11:53 pm

2 stops12h 28m

$356
Quickest round-trip

HarrisburgOntario

MDT - ONT

MDTONT

Harrisburg

Wed 9/2

7:00 am-11:43 am

1 stop7h 43m

Ontario

Thu 9/10

12:37 pm-10:47 pm

1 stop7h 10m

$360

HarrisburgOntario

MDT - ONT

MDTONT

Harrisburg

Sat 9/5

1:25 pm-10:59 pm

2 stops12h 34m

Ontario

Sat 9/12

8:25 am-11:53 pm

2 stops12h 28m

$361

HarrisburgOntario

MDT - ONT

MDTONT

Harrisburg

Wed 9/2

1:25 pm-10:59 pm

2 stops12h 34m

Ontario

Thu 9/10

12:37 pm-10:47 pm

1 stop7h 10m

$365

HarrisburgOntario

MDT - ONT

MDTONT

Harrisburg

Wed 9/2

1:25 pm-10:59 pm

2 stops12h 34m

Ontario

Thu 9/10

7:11 pm-10:30 am

2 stops12h 19m

$370

HarrisburgOntario

MDT - ONT

MDTONT

Harrisburg

Wed 11/4

12:12 pm-10:02 pm

2 stops12h 50m

Ontario

Sat 11/7

12:18 pm-11:43 pm

1 stop8h 25m

$376

HarrisburgOntario

MDT - ONT

MDTONT

Harrisburg

Wed 11/4

12:12 pm-10:02 pm

2 stops12h 50m

Ontario

Sat 11/7

5:52 pm-11:32 am

2 stops14h 40m

$381

HarrisburgOntario

MDT - ONT

MDTONT

Harrisburg

Thu 8/20

5:54 pm-10:35 pm

1 stop7h 41m

Ontario

Thu 8/27

7:13 pm-9:37 am

2 stops11h 24m

$384

HarrisburgOntario

MDT - ONT

MDTONT

Harrisburg

Fri 11/6

12:12 pm-10:43 pm

2 stops13h 31m

Ontario

Fri 11/13

5:50 pm-11:53 am

2 stops15h 03m

$389

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

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 $542 to $734.
The lowest price recently found on this route was $351.

What is the cheapest month to fly to Ontario?

In general, November 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 $0. If you aren’t able to travel during the month of November, then book flights to Ontario from Harrisburg during December instead. Flights to Ontario in December, while not as cheap as those in November, still average around $398.

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

Fastest flight time

7h 56m

Direct flights

None
The fastest flight from Harrisburg to Ontario takes 7h 56m
There are no direct flights from Harrisburg to Ontario. There are no popular flight routes from Harrisburg to Ontario.
Search flight deals

Frequently asked questions about flying from Harrisburg to Ontario

  • How far is Harrisburg to Ontario by plane?

    There are 2263.1 mi between Harrisburg and Ontario. By plane, this route typically takes 7h 56m.

  • 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?

  • 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?

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
American AirlinesPriceFrom $318Free CancellationRating
7.1
11,847 reviews
Search American Airlines flights
DeltaPriceFrom $321Free CancellationRating
7.8
8,486 reviews
Search Delta flights
United AirlinesPriceFrom $348Free CancellationRating
7.4
10,034 reviews
Search United 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.

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