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Cheap flights from Ontario to Orlando from $85

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 5/11. 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
7:44 pm - 7:28 am
ONT
-
MCO
8h 44m
1 stop
Frontier Logo
8:28 pm - 11:55 pm
MCO
-
ONT
30h 27m
1 stop
$201Frontier
Wed, Apr 15 - Mon, Apr 20
Frontier Logo
6:20 am - 5:43 am
ONT
-
MCO
20h 23m
1 stop
Frontier Logo
6:00 am - 7:31 am
MCO
-
ONT
28h 31m
1 stop
$202Frontier
Sun, Apr 12 - Sun, Apr 19
Frontier Logo
6:20 am - 5:43 am
ONT
-
MCO
20h 23m
1 stop
Frontier Logo
12:08 pm - 11:55 pm
MCO
-
ONT
14h 47m
1 stop
$204Frontier
Wed, Apr 8 - Tue, Apr 21
Frontier Logo
6:20 am - 5:43 am
ONT
-
MCO
20h 23m
1 stop
Frontier Logo
3:37 pm - 8:39 pm
MCO
-
ONT
8h 02m
1 stop
$206Frontier
Sun, Apr 12 - Tue, Apr 21
Frontier Logo
8:59 pm - 7:28 am
ONT
-
MCO
7h 29m
1 stop
Frontier Logo
5:31 pm - 10:49 am
MCO
-
ONT
20h 18m
1 stop
$207Frontier
Fri, Apr 17 - Sun, Apr 19
Frontier Logo
1:09 pm - 7:33 am
ONT
-
MCO
15h 24m
1 stop
Frontier Logo
12:08 pm - 11:55 pm
MCO
-
ONT
14h 47m
1 stop
$210Frontier
Tue, Apr 7 - Tue, Apr 21
Frontier Logo
6:20 am - 11:44 pm
ONT
-
MCO
14h 24m
1 stop
Frontier Logo
4:38 pm - 10:37 pm
MCO
-
ONT
8h 59m
1 stop
$211Frontier
Fri, Apr 10 - Sat, Apr 25
Frontier Logo
6:20 am - 5:43 am
ONT
-
MCO
20h 23m
1 stop
Frontier Logo
6:00 am - 7:31 am
MCO
-
ONT
28h 31m
1 stop
$212Frontier
Sun, Apr 12 - Sun, Apr 19
Frontier Logo
6:20 am - 5:43 am
ONT
-
MCO
20h 23m
1 stop
Frontier Logo
5:31 pm - 10:49 am
MCO
-
ONT
20h 18m
1 stop
$213Frontier
Thu, Apr 9 - Thu, Apr 16
Frontier Logo
4:52 pm - 7:33 am
ONT
-
MCO
11h 41m
1 stop
Frontier Logo
9:39 pm - 11:55 pm
MCO
-
ONT
29h 16m
2 stops
$214Frontier
Wed, Apr 1 - Mon, Apr 13

Frontier flights from Ontario to Orlando

Our best Frontier deals on Ontario to Orlando flight tickets
Frontier
Apr 15
ONT7:44 pmOntario
8h 44m
1 stop
MCO7:28 amOrlando
Apr 20
MCO8:28 pmOrlando
30h 27m
1 stop
ONT11:55 pmOntario
$201
Frontier
Apr 12
ONT6:20 amOntario
20h 23m
1 stop
MCO5:43 amOrlando
Apr 19
MCO6:00 amOrlando
28h 31m
1 stop
ONT7:31 amOntario
$202
Frontier
Apr 8
ONT6:20 amOntario
20h 23m
1 stop
MCO5:43 amOrlando
Apr 21
MCO12:08 pmOrlando
14h 47m
1 stop
ONT11:55 pmOntario
$204

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 February 26, 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

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Wed 4/15

7:44 pm-7:28 am

1 stop8h 44m

Orlando

Mon 4/20

8:28 pm-11:55 pm

1 stop30h 27m

$201

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Sun 4/12

6:20 am-5:43 am

1 stop20h 23m

Orlando

Sun 4/19

6:00 am-7:31 am

1 stop28h 31m

$202

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Wed 4/8

6:20 am-5:43 am

1 stop20h 23m

Orlando

Tue 4/21

12:08 pm-11:55 pm

1 stop14h 47m

$204

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Sun 4/12

6:20 am-5:43 am

1 stop20h 23m

Orlando

Tue 4/21

3:37 pm-8:39 pm

1 stop8h 02m

$206

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Fri 4/17

8:59 pm-7:28 am

1 stop7h 29m

Orlando

Sun 4/19

5:31 pm-10:49 am

1 stop20h 18m

$207

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Tue 4/7

1:09 pm-7:33 am

1 stop15h 24m

Orlando

Tue 4/21

12:08 pm-11:55 pm

1 stop14h 47m

$210

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Fri 4/10

6:20 am-11:44 pm

1 stop14h 24m

Orlando

Sat 4/25

4:38 pm-10:37 pm

1 stop8h 59m

$211

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Sun 4/12

6:20 am-5:43 am

1 stop20h 23m

Orlando

Sun 4/19

6:00 am-7:31 am

1 stop28h 31m

$212

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Thu 4/9

6:20 am-5:43 am

1 stop20h 23m

Orlando

Thu 4/16

5:31 pm-10:49 am

1 stop20h 18m

$213

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Wed 4/1

4:52 pm-7:33 am

1 stop11h 41m

Orlando

Mon 4/13

9:39 pm-11:55 pm

2 stops29h 16m

$214

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 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 Wednesday is the least expensive day to fly to Orlando. Tickets to fly out on this day can be as low as $310. 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 $401.

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 $238. In contrast, the most expensive time of day to depart to Orlando is in the morning when prices are around $402.

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 $397 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 $304 on momondo.

How have Ontario to Orlando flight prices changed over time?

As of February 2026, prices for Ontario to Orlando flights are approximately 32% 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 23m

Direct flights

None
The fastest flight from Ontario to Orlando takes 6h 23m
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 23m, 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 $148Free CancellationRating
5.7
3,040 reviews
Search Frontier flights
DeltaPriceFrom $259Free CancellationRating
7.9
8,237 reviews
Search Delta flights
United AirlinesPriceFrom $274Free CancellationRating
7.4
9,348 reviews
Search United Airlines flights
SouthwestPriceFrom $286Free CancellationRating
8.0
4,299 reviews
Search Southwest flights
American AirlinesPriceFrom $300Free CancellationRating
7.2
11,352 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