MDT - ONT

$361 Find Cheap Flights from Harrisburg to Ontario - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$361
Typical prices: $408-$653
Delta
Sun 9/30Wed 10/3
MDT - ONT • 1 stop
Cheapest one-way
$379
Typical prices: $373-$667
Delta
Thu 10/11
MDT - ONT • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Harrisburg and Ontario. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
November
Cheapest • 39% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Phoenix Sky Harbor Intl (PHX)
Cheapest • Avg $420 (round-trip)
Chicago O'Hare Intl (ORD)
Shortest trip • 7h 35m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Harrisburg to Ontario (MDT-ONT)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Harrisburg to Ontario

Wed, Sep 30 - Sat, Oct 3
Delta Logo
6:00 am - 11:09 amMDT  Harrisburg-ONT Ontario
8h 09m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:17 pm - 11:40 pmONT  Ontario-MDT Harrisburg
8h 23m1 stop Atlanta Hartsfield-Jackson
$361Delta
Wed, Sep 30 - Sat, Oct 3
Delta Logo
6:00 am - 11:09 amMDT  Harrisburg-ONT Ontario
8h 09m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:05 am - 11:15 pmONT  Ontario-MDT Harrisburg
13h 10m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County
$366Delta
Fri, Jan 8 - Tue, Jan 12
Delta Logo
6:00 am - 11:27 amMDT  Harrisburg-ONT Ontario
8h 27m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:00 am - 5:25 pmONT  Ontario-MDT Harrisburg
7h 25m1 stop Atlanta Hartsfield-Jackson
$370Delta
Wed, Sep 23 - Wed, Sep 30
American Airlines Logo
6:00 am - 1:25 pmMDT  Harrisburg-ONT Ontario
10h 25m2 stops Chicago O'Hare Intl Dallas/Fort Worth
American Airlines Logo
8:25 am - 10:08 pmONT  Ontario-MDT Harrisburg
10h 43m2 stops Dallas/Fort Worth Chicago O'Hare Intl
$381American Airlines
Wed, Sep 9 - Sun, Sep 13
American Airlines Logo
6:29 am - 1:25 pmMDT  Harrisburg-ONT Ontario
9h 56m1 stop Dallas/Fort Worth
American Airlines Logo
12:37 pm - 10:47 pmONT  Ontario-MDT Harrisburg
7h 10m1 stop Dallas/Fort Worth
$410American Airlines
Wed, Sep 9 - Sun, Sep 13
American Airlines Logo
6:29 am - 1:25 pmMDT  Harrisburg-ONT Ontario
9h 56m1 stop Dallas/Fort Worth
American Airlines Logo
7:11 pm - 10:17 amONT  Ontario-MDT Harrisburg
12h 06m2 stops Phoenix Sky Harbor Intl Charlotte Douglas
$415American Airlines
Fri, Oct 2 - Sun, Oct 4
United Airlines Logo
5:54 pm - 10:49 pmMDT  Harrisburg-ONT Ontario
7h 55m1 stop Chicago O'Hare Intl
United Airlines Logo
6:00 am - 11:29 pmONT  Ontario-MDT Harrisburg
14h 29m2 stops Houston George Bush Intcntl Washington, D.C. Dulles Intl
$472United Airlines
Sat, Dec 5 - Tue, Dec 8
United Airlines Logo
8:15 am - 8:29 pmMDT  Harrisburg-ONT Ontario
15h 14m2 stops Chicago O'Hare Intl San Francisco
United Airlines Logo
6:40 pm - 9:24 amONT  Ontario-MDT Harrisburg
11h 44m2 stops San Francisco Washington, D.C. Dulles Intl
$481United Airlines
Sat, Oct 17 - Sun, Oct 18
Alaska Airlines Logo
6:00 am - 6:00 pmMDT  Harrisburg-ONT Ontario
15h 00m2 stops Chicago O'Hare Intl Seattle/Tacoma Intl
Alaska Airlines Logo
6:02 am - 10:19 pmONT  Ontario-MDT Harrisburg
13h 17m2 stops Seattle/Tacoma Intl Chicago O'Hare Intl
$766Alaska Airlines
Thu, Oct 22 - Mon, Oct 26
Alaska Airlines Logo
12:10 pm - 11:42 pmMDT  Harrisburg-ONT Ontario
14h 32m2 stops Chicago O'Hare Intl Seattle/Tacoma Intl
Alaska Airlines Logo
6:02 am - 10:19 pmONT  Ontario-MDT Harrisburg
13h 17m2 stops Seattle/Tacoma Intl Chicago O'Hare Intl
$769Alaska Airlines
Booking Insights

Price, demand and travel trends for Harrisburg to Ontario flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Harrisburg to Ontario with more confidence.

How much is a round-trip flight from Harrisburg to Ontario?

Round-trip flights from Harrisburg to Ontario start at $361. Prices are below average for this route right now, with typical round-trip fares ranging from $408 to $653. The lowest price found in the past 5 days was $361 on Delta.

What's the cheapest day of the week to fly from Harrisburg to Ontario?

Saturday is the cheapest day of the week to fly from Harrisburg to Ontario, it is 35% cheaper than the average day. Sunday is the most expensive day with flight prices 39% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Harrisburg to Ontario?

  • November is the cheapest month to fly from Harrisburg to Ontario at $333 round-trip.
  • July ($803) and April ($756) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 141% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Harrisburg to Ontario flights

Low season

December

Cheapest flight

$361
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly with an average 11% increase in price.
Flight from Harrisburg to Ontario

When to book flights from Harrisburg to Ontario

Are your dates flexible? Find out the best times to travel from Harrisburg to Ontario based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Harrisburg to Ontario flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Harrisburg to Ontario?

    Flights from Harrisburg to Ontario usually depart from Harrisburg (MDT) and arrive at Ontario (ONT).

  • What cabin classes can I book on flights from Harrisburg to Ontario?

    Two cabin classes are available on flights from Harrisburg to Ontario:

    • Economy Class
    • First Class

  • Which airports do connecting flights from Harrisburg to Ontario pass through?

    One-stop flights from Harrisburg to Ontario most commonly connect through:

    • Atlanta Hartsfield-Jackson (ATL) - 35% of one-stop connections
    • Dallas/Fort Worth (DFW) - 26% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 26% of one-stop connections
    • Charlotte Douglas (CLT) - 9% of one-stop connections

    Atlanta Hartsfield-Jackson (ATL) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Harrisburg to Ontario?

    On the Harrisburg to Ontario route, being flexible with your departure day can save you up to 54%. Saturday is the cheapest day at $354 round-trip on average, while Sunday is the most expensive at $754: a $400 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What popular places can I visit in Ontario?

    Some of the most popular sights in Ontario are Ontario Convention Center, Ontario Mills and Cucamonga-Guasti Regional Park. These are among the most viewed places in Ontario on KAYAK.

  • How long is a flight from Harrisburg to Ontario?

    A nonstop flight from Harrisburg to Ontario takes 0h 00m, covering 2,267 miles.

  • Do I need a passport to fly from Harrisburg to Ontario?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Harrisburg to Ontario changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $361 to $2,722. That means the highest observed fare was about 8x higher than the lowest one.

  • How are flight prices from Harrisburg to Ontario looking right now?

    One-way fares from Harrisburg to Ontario are currently lower than usual. Average one-way flight prices are about $446, which is 26% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Harrisburg to Ontario?

    Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 7h 35m, compared with 7h 38m via Phoenix Sky Harbor Intl (PHX) and 8h 08m via Dallas/Fort Worth (DFW).

  • What is the time difference between Harrisburg and Ontario?

    Ontario is 3 hours behind Harrisburg (Pacific Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Ontario Airport (ONT)?

    Ontario Airport (ONT) hosts 5 major car rental companies, with daily rates starting from around $18 for economy cars. Top options include:
    · Fox
    · Thrifty
    · Europcar
    · Dollar
    · Alamo

  • How much should I expect to pay for a Harrisburg to Ontario flight?

    Round-trip flights from Harrisburg to Ontario range from $408 to $653, with an average of $542 over the past 12 months. Anything below $408 counts as a good deal.

Your guide to booking Harrisburg to Ontario flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Saturday departure instead of Sunday. On this route, Saturday flights average $354 - about $400 less than Sunday (53% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Harrisburg to Ontario trip for November. Fares historically average $333 round-trip in that month - typically $470 less than the most expensive month, which is July (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Ontario Airport.
    - Azure Hotel & Suites, Trademark Collection by Wyndham
    - La Quinta Inn & Suites by Wyndham Ontario Airport
    - Holiday Inn Ontario Airport By IHG

Everything you need to know for your flight from Harrisburg to Ontario

Information on your arrival and departure airports

Harrisburg (MDT)
Ontario (ONT)