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Cheap flights from Ontario to Orlando from $75

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 8/27. 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

Frontier Logo
12:28 pm - 8:13 pmONT-MCO
28h 45m1 stop
Frontier Logo
1:17 pm - 6:35 pmMCO-ONT
8h 18m1 stop
$153Frontier
Find Deal
Fri, Sep 12 - Sun, Sep 21
Frontier Logo
12:28 pm - 3:02 pmONT-MCO
23h 34m1 stop
Frontier Logo
1:17 pm - 6:35 pmMCO-ONT
8h 18m1 stop
$154Frontier
Find Deal
Thu, Sep 4 - Thu, Sep 11
Frontier Logo
12:18 pm - 12:05 amONT-MCO
8h 47m1 stop
Frontier Logo
1:17 pm - 6:35 pmMCO-ONT
8h 18m1 stop
$156Frontier
Find Deal
Thu, Sep 11 - Thu, Sep 18
Frontier Logo
12:13 pm - 12:05 amONT-MCO
8h 52m1 stop
Frontier Logo
1:17 pm - 6:35 pmMCO-ONT
8h 18m1 stop
$157Frontier
Find Deal
Mon, Sep 8 - Fri, Sep 12
Frontier Logo
12:28 pm - 8:13 pmONT-MCO
28h 45m1 stop
Frontier Logo
6:00 am - 7:54 pmMCO-ONT
16h 54m1 stop
$159Frontier
Find Deal
Fri, Sep 19 - Mon, Sep 29
Frontier Logo
12:13 pm - 12:05 amONT-MCO
8h 52m1 stop
Frontier Logo
8:00 am - 7:54 pmMCO-ONT
14h 54m1 stop
$161Frontier
Find Deal
Mon, Sep 8 - Tue, Sep 9
Frontier Logo
12:13 pm - 12:05 amONT-MCO
8h 52m1 stop
Frontier Logo
8:00 am - 7:54 pmMCO-ONT
14h 54m1 stop
$162Frontier
Find Deal
Mon, Sep 8 - Wed, Sep 17
Frontier Logo
8:59 pm - 5:44 amONT-MCO
29h 45m1 stop
Frontier Logo
6:45 am - 7:54 pmMCO-ONT
16h 09m1 stop
$164Frontier
Find Deal
Wed, Sep 10 - Sat, Sep 13
Frontier Logo
4:08 pm - 5:44 amONT-MCO
10h 36m1 stop
Frontier Logo
8:00 am - 7:54 pmMCO-ONT
14h 54m1 stop
$165Frontier
Find Deal
Mon, Sep 15 - Tue, Sep 23
Frontier Logo
8:24 am - 11:46 pmONT-MCO
12h 22m1 stop
Frontier Logo
5:15 am - 4:28 pmMCO-ONT
14h 13m1 stop
$166Frontier
Find Deal
Sat, Oct 18 - Mon, Oct 20

Frontier flights from Ontario to Orlando

Our best Frontier deals on Ontario to Orlando flight tickets
Frontier
Sep 12
ONT12:28 pmOntario
28h 45m
1 stop
MCO8:13 pmOrlando
Sep 21
MCO1:17 pmOrlando
8h 18m
1 stop
ONT6:35 pmOntario
$153
Find similar
Frontier
Sep 4
ONT12:28 pmOntario
23h 34m
1 stop
MCO3:02 pmOrlando
Sep 11
MCO1:17 pmOrlando
8h 18m
1 stop
ONT6:35 pmOntario
$154
Find similar
Frontier
Sep 11
ONT12:18 pmOntario
8h 47m
1 stop
MCO12:05 amOrlando
Sep 18
MCO1:17 pmOrlando
8h 18m
1 stop
ONT6:35 pmOntario
$156
Find similar

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 August 14, 2025.
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

Fri 9/12

12:28 pm-8:13 pm

1 stop28h 45m

Orlando

Sun 9/21

1:17 pm-6:35 pm

1 stop8h 18m

$153

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Thu 9/4

12:28 pm-3:02 pm

1 stop23h 34m

Orlando

Thu 9/11

1:17 pm-6:35 pm

1 stop8h 18m

$154

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Thu 9/11

12:18 pm-12:05 am

1 stop8h 47m

Orlando

Thu 9/18

1:17 pm-6:35 pm

1 stop8h 18m

$156

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Mon 9/8

12:13 pm-12:05 am

1 stop8h 52m

Orlando

Fri 9/12

1:17 pm-6:35 pm

1 stop8h 18m

$157

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Fri 9/19

12:28 pm-8:13 pm

1 stop28h 45m

Orlando

Mon 9/29

6:00 am-7:54 pm

1 stop16h 54m

$159

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Mon 9/8

12:13 pm-12:05 am

1 stop8h 52m

Orlando

Tue 9/9

8:00 am-7:54 pm

1 stop14h 54m

$161

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Mon 9/8

12:13 pm-12:05 am

1 stop8h 52m

Orlando

Wed 9/17

8:00 am-7:54 pm

1 stop14h 54m

$162

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Wed 9/10

8:59 pm-5:44 am

1 stop29h 45m

Orlando

Sat 9/13

6:45 am-7:54 pm

1 stop16h 09m

$164

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Mon 9/15

4:08 pm-5:44 am

1 stop10h 36m

Orlando

Tue 9/23

8:00 am-7:54 pm

1 stop14h 54m

$165

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Sat 10/18

8:24 am-11:46 pm

1 stop12h 22m

Orlando

Mon 10/20

5:15 am-4:28 pm

1 stop14h 13m

$166

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 cheapest month to fly to Orlando?

The month of October is, on average, the cheapest month to fly to Orlando from Ontario, with most prices found around $290. If you’re not able to fly to Orlando in October, then September is your next best option. Flight prices from Ontario to Orlando during September average around $318.

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

Our data shows that Tuesday is the least expensive day to fly to Orlando. Tickets to fly out on this day can be as low as $341. 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 $423.

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 $243. In contrast, the most expensive time of day to depart to Orlando is in the morning when prices are around $426.

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 $394 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 $288 on momondo.

How have Ontario to Orlando flight prices changed over time?

As of August 2025, prices for Ontario to Orlando flights are approximately 21% cheaper 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

Best Price Found

$75

Fastest flight time

7h 16m

Direct flights

None

Airports in Orlando

1 airport
The best one-way flight to Orlando from Ontario in the past 72 hours is $75. The best round-trip flight deal from Ontario to Orlando found on momondo in the last 72 hours is $153.
The fastest flight from Ontario to Orlando takes 7h 16m
There are no direct flights from Ontario to Orlando. Popular non-direct route for this connection is Ontario Airport - Orlando Airport.
There is 1 airport near Orlando: Orlando (MCO)
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 8h 16m, 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 plane model from Ontario to Orlando?

  • 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
5.8
3,219 reviews
Search Frontier flights
DeltaPriceFrom $259Free CancellationRating
8.0
7,980 reviews
Search Delta flights
SouthwestPriceFrom $299Free CancellationRating
8.0
4,244 reviews
Search Southwest flights
United AirlinesPriceFrom $300Free CancellationRating
7.4
8,916 reviews
Search United Airlines flights
American AirlinesPriceFrom $304Free CancellationRating
7.2
10,000 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