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Cheap flights from Ontario to Orlando from $115

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 7/21. 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
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
$240Frontier
Sat, Aug 8 - Sat, Aug 15
Frontier Logo
9:36 am - 11:05 pm
ONT
-
MCO
10h 29m
1 stop
Frontier Logo
12:49 pm - 7:32 am
MCO
-
ONT
21h 43m
1 stop
$241Frontier
Mon, Aug 10 - Wed, Aug 19
Frontier Logo
9:36 am - 11:05 pm
ONT
-
MCO
10h 29m
1 stop
Frontier Logo
10:15 am - 3:54 pm
MCO
-
ONT
8h 39m
1 stop
$242Frontier
Mon, Aug 10 - Thu, Aug 13
Frontier Logo
10:49 am - 9:02 pm
ONT
-
MCO
7h 13m
1 stop
Frontier Logo
10:15 am - 3:14 pm
MCO
-
ONT
7h 59m
1 stop
$244Frontier
Tue, Jul 28 - Tue, Aug 4
Frontier Logo
3:40 pm - 5:30 am
ONT
-
MCO
10h 50m
1 stop
Frontier Logo
7:17 am - 1:57 pm
MCO
-
ONT
9h 40m
1 stop
$248Frontier
Wed, Jul 29 - Wed, Oct 7
Frontier Logo
3:40 pm - 5:29 am
ONT
-
MCO
10h 49m
1 stop
Frontier Logo
7:48 pm - 3:54 pm
MCO
-
ONT
23h 06m
1 stop
$249Frontier
Wed, Sep 2 - Mon, Sep 7
Frontier Logo
3:40 pm - 8:23 pm
ONT
-
MCO
25h 43m
1 stop
Frontier Logo
7:00 am - 7:32 am
MCO
-
ONT
27h 32m
1 stop
$250Frontier
Wed, Jul 29 - Thu, Aug 13
Frontier Logo
9:32 am - 5:06 pm
ONT
-
MCO
28h 34m
1 stop
Frontier Logo
7:00 am - 7:32 am
MCO
-
ONT
27h 32m
1 stop
$251Frontier
Mon, Jul 27 - Tue, Aug 4
Frontier Logo
6:00 am - 5:38 am
ONT
-
MCO
20h 38m
1 stop
Frontier Logo
9:51 am - 3:54 pm
MCO
-
ONT
9h 03m
1 stop
$252Frontier
Thu, Sep 3 - Tue, Sep 8
Frontier Logo
3:40 pm - 5:30 am
ONT
-
MCO
10h 50m
1 stop
Frontier Logo
6:16 pm - 3:14 pm
MCO
-
ONT
23h 58m
1 stop
$254Frontier
Tue, Jul 21 - Tue, Jul 28

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Frontier flights from Ontario to Orlando

Our best Frontier deals on Ontario to Orlando flight tickets
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
$240
Frontier
Aug 10
ONT9:36 amOntario
10h 29m
1 stop
MCO11:05 pmOrlando
Aug 19
MCO12:49 pmOrlando
21h 43m
1 stop
ONT7:32 amOntario
$241
Frontier
Aug 10
ONT4:34 pmOntario
9h 56m
1 stop
MCO5:30 amOrlando
Aug 15
MCO10:15 amOrlando
7h 59m
1 stop
ONT3:14 pmOntario
$242

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 21, 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

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

$240

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Mon 8/10

9:36 am-11:05 pm

1 stop10h 29m

Orlando

Wed 8/19

12:49 pm-7:32 am

1 stop21h 43m

$241

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Mon 8/10

9:36 am-11:05 pm

1 stop10h 29m

Orlando

Thu 8/13

10:15 am-3:54 pm

1 stop8h 39m

$242
Quickest round-trip

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Tue 7/28

10:49 am-9:02 pm

1 stop7h 13m

Orlando

Tue 8/4

10:15 am-3:14 pm

1 stop7h 59m

$244

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Wed 7/29

3:40 pm-5:30 am

1 stop10h 50m

Orlando

Wed 10/7

7:17 am-1:57 pm

1 stop9h 40m

$248

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Wed 9/2

3:40 pm-5:29 am

1 stop10h 49m

Orlando

Mon 9/7

7:48 pm-3:54 pm

1 stop23h 06m

$249

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Wed 7/29

3:40 pm-8:23 pm

1 stop25h 43m

Orlando

Thu 8/13

7:00 am-7:32 am

1 stop27h 32m

$250

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Mon 7/27

9:32 am-5:06 pm

1 stop28h 34m

Orlando

Tue 8/4

7:00 am-7:32 am

1 stop27h 32m

$251

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Thu 9/3

6:00 am-5:38 am

1 stop20h 38m

Orlando

Tue 9/8

9:51 am-3:54 pm

1 stop9h 03m

$252

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Tue 7/21

3:40 pm-5:30 am

1 stop10h 50m

Orlando

Tue 7/28

6:16 pm-3:14 pm

1 stop23h 58m

$254

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 $334. 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 $426.

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 $415.

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 $389 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

6h 50m

Direct flights

Mon

Airports in Orlando

2 airports
The fastest flight from Ontario to Orlando takes 6h 50m
Direct flights go from Ontario to Orlando on Monday. There are no airlines offering direct flights.
There are 2 airports in Orlando. From Ontario there are direct flights to Orlando (MCO).
Search flight deals

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 6h 50m, 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
2,876 reviews
Search Frontier flights
DeltaPriceFrom $259Free CancellationRating
7.8
8,423 reviews
Search Delta flights
United AirlinesPriceFrom $281Free CancellationRating
7.4
9,868 reviews
Search United Airlines flights
SouthwestPriceFrom $286Free CancellationRating
7.9
4,242 reviews
Search Southwest flights
American AirlinesPriceFrom $300Free CancellationRating
7.1
11,722 reviews
Search American Airlines 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