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Cheap flights from Ontario to Orlando from $72

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Orlando departing on 2/27. 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
0 bags

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Find the cheapest flights from Ontario to Orlando

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
1:46 pm - 11:44 pm
ONT
-
MCO
6h 58m1 stop
Frontier Logo
8:00 am - 4:26 pm
MCO
-
ONT
11h 26m1 stop
$148Frontier
Fri, Jan 30 - Sun, Feb 1
Frontier Logo
1:46 pm - 12:16 pm
ONT
-
MCO
19h 30m1 stop
Frontier Logo
9:00 am - 2:27 pm
MCO
-
ONT
8h 27m1 stop
$149Frontier
Mon, Jan 26 - Thu, Jan 29
Frontier Logo
7:30 am - 12:38 am
ONT
-
MCO
14h 08m1 stop
Frontier Logo
5:30 am - 11:59 pm
MCO
-
ONT
21h 29m1 stop
$152Frontier
Wed, Feb 11 - Sat, Feb 14
Frontier Logo
6:00 am - 5:33 am
ONT
-
MCO
20h 33m1 stop
Frontier Logo
8:29 pm - 7:59 am
MCO
-
ONT
14h 30m1 stop
$161Frontier
Sat, Feb 14 - Sat, Feb 21
Frontier Logo
2:06 pm - 11:58 pm
ONT
-
MCO
6h 52m1 stop
Frontier Logo
7:00 am - 12:43 pm
MCO
-
ONT
8h 43m1 stop
$165Frontier
Thu, Jan 22 - Mon, Jan 26
Frontier Logo
7:30 am - 5:33 am
ONT
-
MCO
19h 03m1 stop
Frontier Logo
8:29 pm - 7:59 am
MCO
-
ONT
14h 30m1 stop
$166Frontier
Wed, Feb 18 - Sat, Feb 21
Frontier Logo
1:46 pm - 11:44 pm
ONT
-
MCO
6h 58m1 stop
Frontier Logo
7:30 am - 11:24 pm
MCO
-
ONT
18h 54m1 stop
$167Frontier
Fri, Jan 23 - Sat, Jan 31
Frontier Logo
10:45 am - 3:45 pm
ONT
-
MCO
26h 00m2 stops
Frontier Logo
8:00 am - 10:59 pm
MCO
-
ONT
17h 59m1 stop
$168Frontier
Wed, Jan 7 - Tue, Jan 13
Multiple Airlines Logo
8:31 am - 11:44 pm
ONT
-
MCO
12h 13m1 stop
Multiple Airlines Logo
8:36 pm - 1:48 pm
MCO
-
ONT
20h 12m1 stop
$172Multiple Airlines
Thu, Jan 8 - Sat, Jan 17
Frontier Logo
8:31 am - 11:44 pm
ONT
-
MCO
12h 13m1 stop
Frontier Logo
8:00 am - 10:59 pm
MCO
-
ONT
17h 59m1 stop
$175Frontier
Thu, Jan 8 - Tue, Jan 13

Frontier flights from Ontario to Orlando

Our best Frontier deals on Ontario to Orlando flight tickets
Frontier
Jan 30
ONT1:46 pmOntario
6h 58m
1 stop
MCO11:44 pmOrlando
Feb 1
MCO8:00 amOrlando
11h 26m
1 stop
ONT4:26 pmOntario
$148
Find similar
Frontier
Jan 26
ONT1:46 pmOntario
19h 30m
1 stop
MCO12:16 pmOrlando
Jan 29
MCO9:00 amOrlando
8h 27m
1 stop
ONT2:27 pmOntario
$149
Find similar
Frontier
Feb 11
ONT7:30 amOntario
14h 08m
1 stop
MCO12:38 amOrlando
Feb 14
MCO5:30 amOrlando
21h 29m
1 stop
ONT11:59 pmOntario
$152
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to Orlando 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 December 11, 2025.
Use the filters below to find and compare flights from Ontario to Orlando that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Fri 1/30

1:46 pm-11:44 pm

1 stop6h 58m

Orlando

Sun 2/1

8:00 am-4:26 pm

1 stop11h 26m

$148

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Mon 1/26

1:46 pm-12:16 pm

1 stop19h 30m

Orlando

Thu 1/29

9:00 am-2:27 pm

1 stop8h 27m

$149

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Wed 2/11

7:30 am-12:38 am

1 stop14h 08m

Orlando

Sat 2/14

5:30 am-11:59 pm

1 stop21h 29m

$152

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Sat 2/14

6:00 am-5:33 am

1 stop20h 33m

Orlando

Sat 2/21

8:29 pm-7:59 am

1 stop14h 30m

$161

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Thu 1/22

2:06 pm-11:58 pm

1 stop6h 52m

Orlando

Mon 1/26

7:00 am-12:43 pm

1 stop8h 43m

$165

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Wed 2/18

7:30 am-5:33 am

1 stop19h 03m

Orlando

Sat 2/21

8:29 pm-7:59 am

1 stop14h 30m

$166

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Fri 1/23

1:46 pm-11:44 pm

1 stop6h 58m

Orlando

Sat 1/31

7:30 am-11:24 pm

1 stop18h 54m

$167

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Wed 1/7

10:45 am-3:45 pm

2 stops26h 00m

Orlando

Tue 1/13

8:00 am-10:59 pm

1 stop17h 59m

$168

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Thu 1/8

8:31 am-11:44 pm

1 stop12h 13m

Orlando

Sat 1/17

8:36 pm-1:48 pm

1 stop20h 12m

$172

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Thu 1/8

8:31 am-11:44 pm

1 stop12h 13m

Orlando

Tue 1/13

8:00 am-10:59 pm

1 stop17h 59m

$175

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Orlando from

How to get the cheapest flight ticket from Ontario to Orlando

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 cheapest month to fly to Orlando?

The month of August is, on average, the cheapest month to fly to Orlando from Ontario, with most prices found around $351. If you’re not able to fly to Orlando in August, then October is your next best option. Flight prices from Ontario to Orlando during October average around $357.

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

Our data shows that Tuesday is the least expensive day to fly to Orlando. Tickets to fly out on this day can be as low as $322. On the other hand, Sunday is the most expensive day to depart from Ontario because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $402.

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

The cheapest time of day to fly to Orlando is at noon when flights can be purchased for as low as $233. In contrast, the most expensive time of day to depart to Orlando is in the morning when prices are around $410.

How far in advance should I book a flight to Orlando?

You are more likely to see cheaper flights to Orlando from Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Orlando for around $404 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Orlando from Ontario for as low as $297 on momondo.

How have Ontario to Orlando flight prices changed over time?

As of December 2025, prices for Ontario to Orlando flights are approximately 162% more expensive when compared to flights at the same time last year.

When to book flights from Ontario to Orlando

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

Cheap Ontario to Orlando (ONT to ORL) flight deals and tips

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

Fastest flight time

6h 35m

Direct flights

None
The fastest flight from Ontario to Orlando takes 6h 35m
There are no direct flights from Ontario to Orlando. There are no popular flight routes from Ontario to Orlando.
Search flight deals

  • How far is Ontario to Orlando by plane?

    A flight from Ontario to Orlando will travel around 2162.1 mi. Flights usually cover this in 6h 35m, depending on flying conditions and air traffic around both airports.

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario Airport to Orlando.

  • What documentation or ID do you need to fly to Orlando?

    The necessary travel and health documents for your Orlando trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Ontario to Orlando?

Best airlines flying from Ontario to Orlando

Compare and see reviews for airlines that fly from Ontario to Orlando with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $146Free CancellationRating
5.8
3,084 reviews
Search Frontier flights
DeltaPriceFrom $266Free CancellationRating
7.9
8,008 reviews
Search Delta flights
United AirlinesPriceFrom $274Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights
SouthwestPriceFrom $299Free CancellationRating
7.9
4,253 reviews
Search Southwest flights
American AirlinesPriceFrom $301Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights

  • United Airlines Flights From Ontario to Orlando

    United Airlines is one of the most popular airlines flying from Ontario to Orlando, operating 4 flights/week on average for this route. A good United Airlines flight deal for Ontario to Orlando starts from $274 round-trip, up to an average price of $449. Our users have rated United Airlines at 7.4/10.

Traveling to a place near Orlando?

Book flights to Orlando if you plan to visit one of these locations
Bay Lake

Why use momondo?

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

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 Orlando for you.

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

momondo does allow users to show only those flights to Orlando from Ontario which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Orlando from Ontario.

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

Price alerts on flights to Orlando 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.

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Find better results for your trip to the United States

Fly into one of these airports located in Orlando

Airports listed have a maximum distance of 18.3 mi from Orlando
Orlando Airport
Orlando Sanford Intl Airport