MCO - ONT

$110 Find Cheap Flights from Orlando to Ontario - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$226
Typical prices: $268-$421
Frontier
Sun 9/30Fri 10/5
MCO - ONT • 1 stop
Cheapest one-way
$110
Typical prices: $157-$304
Frontier
Sun 10/7
MCO - ONT • 2 stops
Nonstop flights
There are currently no direct flights between Orlando Airport and Ontario. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 13 weeks in advance save around 27% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 26% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $219 (round-trip)
Shortest trip • 7h 02m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Ontario!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Orlando to Ontario (MCO-ONT)

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

Recent round-trip flight deals from Orlando to Ontario

Wed, Sep 30 - Mon, Oct 5
Frontier Logo
7:27 pm - 5:48 pmMCO  Orlando-ONT Ontario
25h 21m1 stop Houston George Bush Intcntl
Frontier Logo
6:45 pm - 7:48 pmONT  Ontario-MCO Orlando
22h 03m1 stop Houston George Bush Intcntl
$226Frontier
Thu, Oct 1 - Mon, Oct 5
Frontier Logo
7:40 am - 5:48 pmMCO  Orlando-ONT Ontario
13h 08m1 stop Houston George Bush Intcntl
Frontier Logo
6:45 pm - 7:48 pmONT  Ontario-MCO Orlando
22h 03m1 stop Houston George Bush Intcntl
$226Frontier
Fri, Oct 2 - Wed, Oct 7
Multiple Airlines Logo
5:40 am - 10:30 amMCO  Orlando-ONT Ontario
7h 50m1 stop Denver Intl
Multiple Airlines Logo
11:13 am - 11:59 pmONT  Ontario-MCO Orlando
9h 46m1 stop Seattle/Tacoma Intl
$320Multiple Airlines
Wed, Sep 30 - Wed, Oct 7
Multiple Airlines Logo
5:55 am - 10:30 amMCO  Orlando-ONT Ontario
7h 35m1 stop Denver Intl
Multiple Airlines Logo
11:13 am - 11:59 pmONT  Ontario-MCO Orlando
9h 46m1 stop Seattle/Tacoma Intl
$321Multiple Airlines
Wed, Oct 14 - Mon, Oct 26
Delta Logo
7:10 am - 12:36 pmMCO  Orlando-ONT Ontario
8h 26m1 stop Salt Lake City
Delta Logo
11:15 pm - 9:00 amONT  Ontario-MCO Orlando
6h 45m1 stop Atlanta Hartsfield-Jackson
$351Delta
Thu, Dec 3 - Mon, Dec 7
Delta Logo
6:45 am - 11:08 amMCO  Orlando-ONT Ontario
7h 23m1 stop Atlanta Hartsfield-Jackson
Delta Logo
11:08 pm - 8:40 amONT  Ontario-MCO Orlando
6h 32m1 stop Atlanta Hartsfield-Jackson
$351Delta
Thu, Dec 10 - Wed, Dec 16
Southwest Logo
8:40 am - 12:50 pmMCO  Orlando-ONT Ontario
7h 10m1 stop Austin Bergstrom
Southwest Logo
8:40 am - 8:00 pmONT  Ontario-MCO Orlando
8h 20m2 stops Phoenix Sky Harbor Intl San Antonio
$356Southwest
Thu, Dec 10 - Wed, Dec 16
American Airlines Logo
6:00 am - 12:42 pmMCO  Orlando-ONT Ontario
9h 42m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
12:42 pm - 10:54 pmONT  Ontario-MCO Orlando
7h 12m1 stop Dallas/Fort Worth
$360American Airlines
Thu, Dec 10 - Wed, Dec 16
Southwest Logo
10:40 am - 6:15 pmMCO  Orlando-ONT Ontario
10h 35m2 stops Miami Chicago Midway
Southwest Logo
5:45 am - 8:05 pmONT  Ontario-MCO Orlando
11h 20m2 stops Las Vegas Harry Reid Intl Louisville Intl
$370Southwest
Fri, Oct 9 - Sun, Oct 11
American Airlines Logo
7:35 pm - 11:52 pmMCO  Orlando-ONT Ontario
7h 17m1 stop Dallas/Fort Worth
American Airlines Logo
7:34 pm - 5:36 amONT  Ontario-MCO Orlando
7h 02m1 stop Phoenix Sky Harbor Intl
$386American Airlines
Booking Insights

Price, demand and travel trends for Orlando Airport to Ontario flights

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

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

Round-trip flights from Orlando Airport to Ontario start at $226. Prices are below average for this route right now, with typical round-trip fares ranging from $268 to $421. The lowest price found in the past 5 days was $226 on Frontier.

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

Monday is the cheapest day of the week to fly from Orlando Airport to Ontario, it is 11% cheaper than the average day. Sunday is the most expensive day with flight prices 41% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Orlando Airport to Ontario?

  • January is the cheapest month to fly from Orlando Airport to Ontario at $256 round-trip.
  • June ($455) and March ($438) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 77% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Orlando Airport to Ontario the cheapest?

Flights from Orlando Airport to Ontario are cheapest 13 weeks before departure. Booking in this window typically costs about 27% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for Orlando Airport to Ontario flights

Low season

July

Cheapest flight

$110
Best time to beat the crowds but there is an average 21% increase in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Orlando Airport to Ontario

When to book flights from Orlando to Ontario

Are your dates flexible? Find out the best times to travel from Orlando 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 Orlando Airport to Ontario flight questions, answered

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

  • What information should I provide to reserve a flight for a minor?

    United Airlines asks for the names, contact details, and addresses of the adults who will bring your child to MCO Airport and meet them at Ontario International Airport (ONT). These can be legal guardians, parents, or responsible adults. Pay the Unaccompanied Minor service fee during the online reservation or at the check-in counter. Avoid paying tickets via telephone since they cost more.

  • Will I pay extra for pre-assigned seats when traveling with children?

    When children and an accompanying adult are on the same booking, Frontier guarantees adjacent seats to allow the family to sit together in their chosen class of service. You will not pay a fee for these pre-assigned seats. Avoid changing your seats once your family has been assigned adjacent seats.

  • Can I carry two pets when flying from Orlando to Ontario Airport?

    You may have two pets aboard a Delta flight, provided they are of a similar breed. If you bring two cats, they should be ten weeks to 6 months old, fit comfortably in the kennel, and be compatible. You will not be charged double since they count as one baggage.

  • Will I get stowage of my assistive devices?

    American Airlines does not count mobility and medical devices as carry-on baggage. You can put your walker, cane, footrests, and CPAP machine in the under-seat or overhead stowage spaces. If it's too bulky, it will have to be checked. If you have a battery-powered assistive device, contact the airline's Special Assistance number to confirm your battery is suitable for air travel per FAA guidelines.

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

    Flights from Orlando Airport to Ontario usually depart from Orlando (MCO) and arrive at Ontario (ONT).

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

    Three cabin classes are available on flights from Orlando Airport to Ontario:

    • Economy Class
    • Business Class
    • First Class

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

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

    • Dallas/Fort Worth (DFW) - 29% of one-stop connections
    • Las Vegas Harry Reid Intl (LAS) - 20% of one-stop connections
    • Denver Intl (DEN) - 14% of one-stop connections
    • Phoenix Sky Harbor Intl (PHX) - 13% of one-stop connections

    Dallas/Fort Worth (DFW) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 37% on the Orlando Airport to Ontario route. Monday is the cheapest departure day at $310 round-trip on average, while Sunday is the most expensive at $492, a difference of $182. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • 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 expensive are last-minute Orlando Airport to Ontario flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 1% below the route average of $347. Booking late can sometimes save money on this route, but inventory is limited.

  • How long is a flight from Orlando Airport to Ontario?

    A nonstop flight from Orlando Airport to Ontario takes 0h 00m, covering 2,166 miles.

  • Do I need a passport to fly from Orlando Airport 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.

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

    One-way fares from Orlando Airport to Ontario are currently lower than usual. Average one-way flight prices are about $173, which is 22% below the typical average for this route.

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

    Flying via Dallas Love Field (DAL) gives the shortest average 1-stop total travel time at 7h 02m, compared with 7h 07m via Austin Bergstrom (AUS) and 7h 19m via Phoenix Sky Harbor Intl (PHX).

  • What is the time difference between Orlando Airport and Ontario?

    Ontario is 3 hours behind Orlando Airport (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 Orlando Airport to Ontario flight?

    Round-trip flights from Orlando Airport to Ontario range from $268 to $421, with an average of $347 over the past 12 months. Anything below $268 counts as a good deal.

Your guide to booking Orlando Airport 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 Monday departure instead of Sunday. On this route, Monday flights average $310 - about $182 less than Sunday (37% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 13 weeks before you fly. On this route, that window historically saves about 27% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Orlando Airport to Ontario trip for January. Fares historically average $256 round-trip in that month - typically $199 less than the most expensive month, which is June (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
  • Southwest Airlines presents stopovers in cities like Denver (DEN), Austin (AUS), Dallas (DAL), and Chicago-Midway (MDW). American Airlines has two route options through Dallas-Fort Worth (DFW) or Phoenix Airport (PHX) as layover destinations. United Airlines connects flights in Denver (DEN) or San Francisco (SFO). Frontier Airlines and Delta Air Lines offer Atlanta (ATL) as a possible stopover, while JetBlue stops at John F. Kennedy International Airport (JFK). Alaska Airlines includes Seattle (SEA) as a layover destination, and Spirit Airlines offers a stopover in Dallas-Fort Worth (DFW).
  • Southwest Airlines provides four fare categories: Wanna Get Away (non-refundable but reusable as flight credit), Wanna Get Away Plus (non-refundable but transferable to a same-day standby flight), Anytime (refundable and reusable), and Business Select (refundable and reusable). If you must cancel your flight, do so at least 10 minutes before departure. There are no flight change or cancelation fees; fare difference applies if you rebook a higher-fare flight.
  • Before checking in online with Spirit Airlines, find out whether you are eligible. This option is available for all US citizens, but non-citizens from other countries must check in at the Orlando International Airport (MCO) ticket counter. Other exemptions include unaccompanied minors, guests with infants and pets, passengers in a group reservation (10), military personnel, and those who pre-book extra seats and space for special items.
  • Fly with the greenest airline in America – Alaska Airlines – one of the most fuel-efficient airlines with modern aircraft and flight optimization. In May 2022, it had the lowest rate of CO2 emissions per seat per mile of any full-service carrier (128 g). A high seat density is the hallmark of Alaska Airlines' 737s. With 23 of the 737 MAX 9 models in its fleet, it offers improved efficiency.
  • You don't have to sit in the regular Economy or Core seat for your flight on JetBlue with 32 inches of pitch. Instead, choose Even More Space with a 35-inch pitch in the first five front rows and 38" in the two exit rows. You'll also be entitled to early boarding, expedited security checks at MCO Airport, and overhead storage.

More options for your flight from Orlando to Ontario

Complete your trip to Ontario with a hotel stay or car rental