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Cheap flights from Ontario to Orlando from $112

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 8/4. 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 Ontario to Orlando

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
6:15 am - 4:08 pm
ONT
-
MCO
6h 53m
1 stop
Frontier Logo
8:55 am - 2:37 pm
MCO
-
ONT
8h 42m
1 stop
$200Frontier
Tue, Nov 10 - Fri, Nov 13
Frontier Logo
6:00 am - 4:09 pm
ONT
-
MCO
7h 09m
1 stop
Frontier Logo
8:55 am - 2:37 pm
MCO
-
ONT
8h 42m
1 stop
$215Frontier
Fri, Sep 18 - Mon, Sep 28
Frontier Logo
9:36 am - 11:05 pm
ONT
-
MCO
10h 29m
1 stop
Frontier Logo
10:15 am - 3:14 pm
MCO
-
ONT
7h 59m
1 stop
$223Frontier
Sat, Aug 8 - Sat, Aug 15
Frontier Logo
9:36 am - 11:05 pm
ONT
-
MCO
10h 29m
1 stop
Frontier Logo
6:20 am - 7:01 pm
MCO
-
ONT
15h 41m
1 stop
$229Frontier
Sat, Aug 15 - Sat, Aug 22
Frontier Logo
9:37 am - 8:57 pm
ONT
-
MCO
8h 20m
1 stop
Frontier Logo
12:49 pm - 7:01 pm
MCO
-
ONT
9h 12m
1 stop
$238Frontier
Sat, Aug 22 - Sat, Aug 29
Frontier Logo
4:34 pm - 5:30 am
ONT
-
MCO
9h 56m
1 stop
Frontier Logo
5:35 am - 10:04 am
MCO
-
ONT
7h 29m
1 stop
$242Frontier
Sat, Aug 15 - Thu, Aug 20
Frontier Logo
5:08 pm - 5:30 am
ONT
-
MCO
9h 22m
1 stop
Frontier Logo
10:15 am - 3:14 pm
MCO
-
ONT
7h 59m
1 stop
$243Frontier
Tue, Aug 11 - Sat, Aug 15
Frontier Logo
8:17 am - 8:57 pm
ONT
-
MCO
9h 40m
1 stop
Frontier Logo
10:15 am - 3:54 pm
MCO
-
ONT
8h 39m
1 stop
$244Frontier
Sat, Aug 1 - Mon, Aug 10
Frontier Logo
6:00 am - 4:30 pm
ONT
-
MCO
7h 30m
1 stop
Frontier Logo
7:30 am - 4:22 pm
MCO
-
ONT
11h 52m
1 stop
$248Frontier
Sun, Aug 16 - Thu, Aug 20
Frontier Logo
6:00 am - 4:30 pm
ONT
-
MCO
7h 30m
1 stop
Frontier Logo
10:15 am - 3:54 pm
MCO
-
ONT
8h 39m
1 stop
$250Frontier
Sat, Aug 8 - Sun, Aug 16

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Frontier flights from Ontario to Orlando

Our best Frontier deals on Ontario to Orlando flight tickets
Frontier
Nov 10
ONT6:15 amOntario
6h 53m
1 stop
MCO4:08 pmOrlando
Nov 13
MCO8:55 amOrlando
8h 42m
1 stop
ONT2:37 pmOntario
$200
Frontier
Sep 18
ONT6:00 amOntario
7h 09m
1 stop
MCO4:09 pmOrlando
Sep 28
MCO8:55 amOrlando
8h 42m
1 stop
ONT2:37 pmOntario
$215
Frontier
Aug 8
ONT9:36 amOntario
10h 29m
1 stop
MCO11:05 pmOrlando
Aug 15
MCO10:15 amOrlando
7h 59m
1 stop
ONT3:14 pmOntario
$223

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 June 29, 2026.
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

Cheapest round-trip
Quickest round-trip

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Tue 11/10

6:15 am-4:08 pm

1 stop6h 53m

Orlando

Fri 11/13

8:55 am-2:37 pm

1 stop8h 42m

$200

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Fri 9/18

6:00 am-4:09 pm

1 stop7h 09m

Orlando

Mon 9/28

8:55 am-2:37 pm

1 stop8h 42m

$215

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Sat 8/8

9:36 am-11:05 pm

1 stop10h 29m

Orlando

Sat 8/15

10:15 am-3:14 pm

1 stop7h 59m

$223

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Sat 8/15

9:36 am-11:05 pm

1 stop10h 29m

Orlando

Sat 8/22

6:20 am-7:01 pm

1 stop15h 41m

$229

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Sat 8/22

9:37 am-8:57 pm

1 stop8h 20m

Orlando

Sat 8/29

12:49 pm-7:01 pm

1 stop9h 12m

$238

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Sat 8/15

4:34 pm-5:30 am

1 stop9h 56m

Orlando

Thu 8/20

5:35 am-10:04 am

1 stop7h 29m

$242

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Tue 8/11

5:08 pm-5:30 am

1 stop9h 22m

Orlando

Sat 8/15

10:15 am-3:14 pm

1 stop7h 59m

$243

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Sat 8/1

8:17 am-8:57 pm

1 stop9h 40m

Orlando

Mon 8/10

10:15 am-3:54 pm

1 stop8h 39m

$244

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Sun 8/16

6:00 am-4:30 pm

1 stop7h 30m

Orlando

Thu 8/20

7:30 am-4:22 pm

1 stop11h 52m

$248

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Sat 8/8

6:00 am-4:30 pm

1 stop7h 30m

Orlando

Sun 8/16

10:15 am-3:54 pm

1 stop8h 39m

$250

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

What is the cheapest month to fly to Orlando?

The month of September is, on average, the cheapest month to fly to Orlando from Ontario, with most prices found around $77. If you’re not able to fly to Orlando in September, then December is your next best option. Flight prices from Ontario to Orlando during December average around $84.

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

Our data shows that Wednesday is the least expensive day to fly to Orlando. Tickets to fly out on this day can be as low as $338. 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 $430.

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 $224. In contrast, the most expensive time of day to depart to Orlando is in the morning when prices are around $417.

How far in advance should I book a flight from Ontario 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 $390 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 $313 on momondo.

How have Ontario to Orlando flight prices changed over time?

As of June 2026, prices for Ontario to Orlando flights are approximately 169% 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

7h 00m

Direct flights

None
The fastest flight from Ontario to Orlando takes 7h 00m
There are no direct flights from Ontario to Orlando. There are no popular flight routes from Ontario to Orlando.
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Frequently asked questions about flying from Ontario to Orlando

  • 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 7h 00m, 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 $144Free CancellationRating
5.6
2,854 reviews
Search Frontier flights
DeltaPriceFrom $274Free CancellationRating
7.8
8,449 reviews
Search Delta flights
United AirlinesPriceFrom $281Free CancellationRating
7.4
9,894 reviews
Search United Airlines flights
American AirlinesPriceFrom $300Free CancellationRating
7.1
11,768 reviews
Search American Airlines flights
SouthwestPriceFrom $314Free CancellationRating
7.9
4,246 reviews
Search Southwest flights

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