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Cheap flights from Ontario to Orlando from $106

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 8/18. 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
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
4:09 pm - 8:23 pm
ONT
-
MCO
25h 14m
1 stop
Frontier Logo
7:21 pm - 3:54 pm
MCO
-
ONT
23h 33m
1 stop
$202Frontier
Thu, Aug 13 - Mon, Aug 17
Frontier Logo
10:59 am - 12:33 pm
ONT
-
MCO
22h 34m
1 stop
Frontier Logo
7:15 am - 4:10 pm
MCO
-
ONT
11h 55m
1 stop
$203Frontier
Sat, Sep 5 - Sat, Sep 12
Frontier Logo
4:09 pm - 4:56 pm
ONT
-
MCO
21h 47m
1 stop
Frontier Logo
7:21 pm - 3:54 pm
MCO
-
ONT
23h 33m
1 stop
$219Frontier
Mon, Aug 10 - Mon, Aug 17
Frontier Logo
4:09 pm - 4:56 pm
ONT
-
MCO
21h 47m
1 stop
Frontier Logo
7:21 pm - 3:54 pm
MCO
-
ONT
23h 33m
1 stop
$220Frontier
Mon, Aug 10 - Mon, Aug 17
Frontier Logo
4:09 pm - 8:23 pm
ONT
-
MCO
25h 14m
1 stop
Frontier Logo
7:21 pm - 2:03 pm
MCO
-
ONT
21h 42m
2 stops
$224Frontier
Thu, Aug 13 - Mon, Aug 17
Frontier Logo
4:09 pm - 5:30 am
ONT
-
MCO
10h 21m
1 stop
Frontier Logo
7:48 pm - 2:03 pm
MCO
-
ONT
21h 15m
2 stops
$241Frontier
Mon, Aug 17 - Mon, Aug 24
Frontier Logo
6:00 am - 4:37 pm
ONT
-
MCO
7h 37m
1 stop
Frontier Logo
9:51 am - 3:54 pm
MCO
-
ONT
9h 03m
1 stop
$243Frontier
Fri, Aug 21 - Tue, Aug 25
Frontier Logo
3:40 pm - 7:54 pm
ONT
-
MCO
25h 14m
1 stop
Frontier Logo
5:35 am - 10:04 am
MCO
-
ONT
7h 29m
1 stop
$244Frontier
Wed, Aug 26 - Sun, Aug 30
Frontier Logo
6:00 am - 4:30 pm
ONT
-
MCO
7h 30m
1 stop
Frontier Logo
9:51 am - 3:54 pm
MCO
-
ONT
9h 03m
1 stop
$247Frontier
Sat, Aug 8 - Sat, Aug 29
Frontier Logo
10:17 pm - 7:29 pm
ONT
-
MCO
18h 12m
1 stop
Frontier Logo
5:23 pm - 7:01 pm
MCO
-
ONT
28h 38m
2 stops
$248Frontier
Mon, Aug 31 - Fri, Sep 4

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Frontier flights from Ontario to Orlando

Our best Frontier deals on Ontario to Orlando flight tickets
Frontier
Aug 13
ONT4:09 pmOntario
25h 14m
1 stop
MCO8:23 pmOrlando
Aug 17
MCO7:21 pmOrlando
23h 33m
1 stop
ONT3:54 pmOntario
$202
Frontier
Sep 5
ONT10:59 amOntario
22h 34m
1 stop
MCO12:33 pmOrlando
Sep 12
MCO7:15 amOrlando
11h 55m
1 stop
ONT4:10 pmOntario
$203
Frontier
Aug 10
ONT4:09 pmOntario
21h 47m
1 stop
MCO4:56 pmOrlando
Aug 17
MCO7:21 pmOrlando
23h 33m
1 stop
ONT3:54 pmOntario
$219

Southwest flights from Ontario to Orlando

Our best Southwest deals on Ontario to Orlando flight tickets
Southwest
Oct 15
ONT1:30 pmOntario
7h 15m
1 stop
MCO11:45 pmOrlando
Oct 26
MCO7:40 amOrlando
6h 45m
1 stop
ONT11:25 amOntario
$256
Southwest
Aug 10
ONT8:40 pmOntario
6h 35m
1 stop
MCO6:15 amOrlando
Aug 17
MCO6:05 amOrlando
8h 20m
2 stops
ONT11:25 amOntario
$261
Southwest
Sep 5
ONT10:15 amOntario
7h 45m
2 stops
MCO9:00 pmOrlando
Sep 12
MCO7:10 amOrlando
13h 50m
2 stops
ONT6:00 pmOntario
$272

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 July 9, 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

Thu 8/13

4:09 pm-8:23 pm

1 stop25h 14m

Orlando

Mon 8/17

7:21 pm-3:54 pm

1 stop23h 33m

$202

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Sat 9/5

10:59 am-12:33 pm

1 stop22h 34m

Orlando

Sat 9/12

7:15 am-4:10 pm

1 stop11h 55m

$203

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Mon 8/10

4:09 pm-4:56 pm

1 stop21h 47m

Orlando

Mon 8/17

7:21 pm-3:54 pm

1 stop23h 33m

$219

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Mon 8/10

4:09 pm-4:56 pm

1 stop21h 47m

Orlando

Mon 8/17

7:21 pm-3:54 pm

1 stop23h 33m

$220

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Thu 8/13

4:09 pm-8:23 pm

1 stop25h 14m

Orlando

Mon 8/17

7:21 pm-2:03 pm

2 stops21h 42m

$224

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Mon 8/17

4:09 pm-5:30 am

1 stop10h 21m

Orlando

Mon 8/24

7:48 pm-2:03 pm

2 stops21h 15m

$241

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Fri 8/21

6:00 am-4:37 pm

1 stop7h 37m

Orlando

Tue 8/25

9:51 am-3:54 pm

1 stop9h 03m

$243

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Wed 8/26

3:40 pm-7:54 pm

1 stop25h 14m

Orlando

Sun 8/30

5:35 am-10:04 am

1 stop7h 29m

$244
Quickest round-trip

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Sat 8/8

6:00 am-4:30 pm

1 stop7h 30m

Orlando

Sat 8/29

9:51 am-3:54 pm

1 stop9h 03m

$247

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Mon 8/31

10:17 pm-7:29 pm

1 stop18h 12m

Orlando

Fri 9/4

5:23 pm-7:01 pm

2 stops28h 38m

$248

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 $339. 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 $431.

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 $419.

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 July 2026, prices for Ontario to Orlando flights are approximately 161% 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 38m

Direct flights

None
The fastest flight from Ontario to Orlando takes 6h 38m
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 6h 38m, 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 $147Free CancellationRating
5.6
2,835 reviews
Search Frontier flights
DeltaPriceFrom $274Free CancellationRating
7.8
8,453 reviews
Search Delta flights
United AirlinesPriceFrom $281Free CancellationRating
7.4
9,955 reviews
Search United Airlines flights
American AirlinesPriceFrom $300Free CancellationRating
7.1
11,789 reviews
Search American Airlines flights
SouthwestPriceFrom $314Free CancellationRating
7.9
4,248 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