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Cheap flights from Ontario to Orlando from $79

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 4/18. 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
1:50 pm - 5:13 pm
ONT
-
MCO
24h 23m
1 stop
Frontier Logo
8:33 pm - 10:05 am
MCO
-
ONT
16h 32m
1 stop
$221Frontier
mar., may. 12 - vie., may. 15
Frontier Logo
8:21 am - 8:08 pm
ONT
-
MCO
8h 47m
1 stop
Frontier Logo
3:00 pm - 11:55 pm
MCO
-
ONT
11h 55m
1 stop
$222Frontier
dom., abr. 19 - jue., abr. 23
Frontier Logo
8:06 pm - 11:17 pm
ONT
-
MCO
24h 11m
1 stop
Frontier Logo
9:00 am - 7:32 pm
MCO
-
ONT
13h 32m
1 stop
$223Frontier
jue., may. 21 - dom., may. 24
Frontier Logo
3:30 pm - 5:40 am
ONT
-
MCO
11h 10m
1 stop
Frontier Logo
9:00 am - 7:32 pm
MCO
-
ONT
13h 32m
1 stop
$224Frontier
jue., may. 28 - mar., jun. 2
Frontier Logo
5:43 pm - 5:43 am
ONT
-
MCO
9h 00m
1 stop
Frontier Logo
6:50 am - 3:34 pm
MCO
-
ONT
11h 44m
1 stop
$225Frontier
jue., abr. 30 - dom., may. 3
Multiple Airlines Logo
12:59 am - 5:43 am
ONT
-
MCO
25h 44m
1 stop
Multiple Airlines Logo
7:30 am - 7:32 pm
MCO
-
ONT
15h 02m
2 stops
$226Multiple Airlines
vie., abr. 24 - mar., may. 5
Frontier Logo
8:26 am - 11:18 pm
ONT
-
MCO
11h 52m
1 stop
Frontier Logo
5:31 pm - 8:24 am
MCO
-
ONT
17h 53m
2 stops
$227Frontier
lun., abr. 20 - jue., abr. 23
Multiple Airlines Logo
11:44 am - 7:39 am
ONT
-
MCO
40h 55m
2 stops
Multiple Airlines Logo
7:40 am - 4:38 pm
MCO
-
ONT
11h 58m
1 stop
$228Multiple Airlines
mié., abr. 22 - lun., abr. 27
Frontier Logo
8:26 am - 8:09 pm
ONT
-
MCO
8h 43m
1 stop
Frontier Logo
9:49 pm - 11:55 pm
MCO
-
ONT
29h 06m
2 stops
$229Frontier
jue., abr. 16 - lun., abr. 20
Frontier Logo
6:15 am - 10:51 pm
ONT
-
MCO
13h 36m
1 stop
Frontier Logo
6:00 am - 7:31 am
MCO
-
ONT
28h 31m
1 stop
$230Frontier
jue., abr. 16 - dom., abr. 19

Frontier flights from Ontario to Orlando

Our best Frontier deals on Ontario to Orlando flight tickets
Frontier
May 12
ONT1:50 pmOntario
24h 23m
1 stop
MCO5:13 pmOrlando
May 15
MCO8:33 pmOrlando
16h 32m
1 stop
ONT10:05 amOntario
$221
Frontier
Apr 19
ONT8:21 amOntario
8h 47m
1 stop
MCO8:08 pmOrlando
Apr 23
MCO3:00 pmOrlando
11h 55m
1 stop
ONT11:55 pmOntario
$222
Frontier
May 21
ONT8:06 pmOntario
24h 11m
1 stop
MCO11:17 pmOrlando
May 24
MCO9:00 amOrlando
13h 32m
1 stop
ONT7:32 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 marzo 28, 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

mar. 5/12

1:50 pm-5:13 pm

1 stop24h 23m

Orlando

vie. 5/15

8:33 pm-10:05 am

1 stop16h 32m

$221
Quickest round-trip

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

dom. 4/19

8:21 am-8:08 pm

1 stop8h 47m

Orlando

jue. 4/23

3:00 pm-11:55 pm

1 stop11h 55m

$222

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

jue. 5/21

8:06 pm-11:17 pm

1 stop24h 11m

Orlando

dom. 5/24

9:00 am-7:32 pm

1 stop13h 32m

$223

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

jue. 5/28

3:30 pm-5:40 am

1 stop11h 10m

Orlando

mar. 6/2

9:00 am-7:32 pm

1 stop13h 32m

$224

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

jue. 4/30

5:43 pm-5:43 am

1 stop9h 00m

Orlando

dom. 5/3

6:50 am-3:34 pm

1 stop11h 44m

$225

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

vie. 4/24

12:59 am-5:43 am

1 stop25h 44m

Orlando

mar. 5/5

7:30 am-7:32 pm

2 stops15h 02m

$226

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

lun. 4/20

8:26 am-11:18 pm

1 stop11h 52m

Orlando

jue. 4/23

5:31 pm-8:24 am

2 stops17h 53m

$227

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

mié. 4/22

11:44 am-7:39 am

2 stops40h 55m

Orlando

lun. 4/27

7:40 am-4:38 pm

1 stop11h 58m

$228

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

jue. 4/16

8:26 am-8:09 pm

1 stop8h 43m

Orlando

lun. 4/20

9:49 pm-11:55 pm

2 stops29h 06m

$229

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

jue. 4/16

6:15 am-10:51 pm

1 stop13h 36m

Orlando

dom. 4/19

6:00 am-7:31 am

1 stop28h 31m

$230

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 $349. If you’re not able to fly to Orlando in September, then August is your next best option. Flight prices from Ontario to Orlando during August average around $351.

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 $312. 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 $404.

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 $239. 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 $381 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 $310 on momondo.

How have Ontario to Orlando flight prices changed over time?

As of March 2026, prices for Ontario to Orlando flights are approximately 19% 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 53m

Direct flights

None
The fastest flight from Ontario to Orlando takes 7h 53m
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 7h 53m, 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 $131Free CancellationRating
5.7
3,013 reviews
Search Frontier flights
DeltaPriceFrom $259Free CancellationRating
7.9
8,356 reviews
Search Delta flights
United AirlinesPriceFrom $274Free CancellationRating
7.4
9,499 reviews
Search United Airlines flights
SouthwestPriceFrom $286Free CancellationRating
8.0
4,333 reviews
Search Southwest flights
American AirlinesPriceFrom $300Free CancellationRating
7.1
11,520 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