Cheap flights from Ontario to Orlando from $158 ONT → MCO
Ontario International Airport (ONT) → Orlando International Airport (MCO)
The cheapest return found recently is $481 with Southwest Airlines, 28 Apr 2027 – 8 May 2027, found 3 days ago. The cheapest one-way found recently is $158 with Frontier Airlines, 23 Jan 2027, found 6 days ago.
- Cheapest one-way found recently
- $158, found 6 days ago
- Cheapest return found recently
- $481, 28 Apr 2027 to 8 May 2027
- Usual return price
- $302 to $456
- Cheapest month to fly
- January 2027, return fares from $237 found in the last 7 days
Return
The cheapest return fare on each of 6 departure dates is usually $302 to $456.
Cheapest return found recently
$481
28 Apr 2027 – 8 May 2027 · Southwest Airlines
Ontario International Airport (ONT) → Orlando International Airport (MCO)
Leaves 7:00 a.m. · Return leaves 7:05 a.m. · 14 h of travel, both ways together
out 1 stop, back 1 stop
found 3 days ago
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$481 28 Apr 2027 – 8 May 2027found 3 days agoSee prices for these dates
$237 12 Jan 2027 – 19 Jan 2027found 7 days agoSee prices for these dates
What have prices looked like?
Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $197 to $1,148.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 6 departure dates from 20 Nov to 28 Apr 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 10-night return fares leaving within 3 days of 28 Apr 2027 to compare.
Every date we hold
41 fares on 6 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 20 Nov – 27 Nov | $557 | Frontier Airlines | Ontario International Airport (ONT) → Orlando International Airport (MCO) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 6 Dec – 11 Dec | $284 | Frontier Airlines | Ontario International Airport (ONT) → Orlando International Airport (MCO) | out 1 stop, back 1 stop | found 7 days ago | See prices for these dates |
| 25 Dec – 1 Jan 2027 | $354 | Frontier Airlines | Ontario International Airport (ONT) → Orlando International Airport (MCO) | out 1 stop, back 2 stops | found 8 days ago | See prices for these dates |
| 12 Jan 2027 – 19 Jan 2027 | $237 | Frontier Airlines | Ontario International Airport (ONT) → Orlando International Airport (MCO) | out 2 stops, back 2 stops | found 7 days ago | See prices for these dates |
| 1 Mar 2027 – 5 Mar 2027 | $381 | Frontier Airlines | Ontario International Airport (ONT) → Orlando International Airport (MCO) | out 1 stop, back nonstop | found 6 days ago | See prices for these dates |
| 28 Apr 2027 – 8 May 2027 | $481 | Southwest Airlines | Ontario International Airport (ONT) → Orlando International Airport (MCO) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
Which month looks cheapest?
January 2027 is the cheapest month — from $237.
Airlines on the cheapest dates: Frontier Airlines, Southwest Airlines.
One-way
The cheapest one-way fare on each of 3 departure dates is usually $199 to $254.
Cheapest one-way found recently
$158
23 Jan 2027 · Frontier Airlines
Ontario International Airport (ONT) → Orlando International Airport (MCO)
Leaves 6:30 a.m. · 6 h 51 min trip
1 stop
found 6 days ago
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$158 23 Jan 2027found 6 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 49 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $119 to $239.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 3 departure dates from 23 Jan 2027 to 21 Apr 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 23 Jan 2027 to compare.
Every date we hold
3 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 23 Jan 2027 | $158 | Frontier Airlines | Ontario International Airport (ONT) → Orlando International Airport (MCO) | 1 stop | found 6 days ago | Open this trip |
| 18 Apr 2027 | $269 | Southwest Airlines | Ontario International Airport (ONT) → Orlando International Airport (MCO) | 1 stop | found 6 days ago | Open this trip |
| 21 Apr 2027 | $239 | Southwest Airlines | Ontario International Airport (ONT) → Orlando International Airport (MCO) | 1 stop | found 6 days ago | Open this trip |
Which month looks cheapest?
January 2027 is the cheapest month — from $158.
Airlines on the cheapest dates: Southwest Airlines, Frontier Airlines.
Premium cabin fares from Ontario to Orlando
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 28 Apr 2027 – 8 May 2027 in another cabin: Premium economy · Business · First
Today's prices for 23 Jan 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Ontario to Orlando?
Return
Fares 60 to 89 days before departure were typically 43% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $445 | $233 | +76% | 19 |
| 7–13 days | $376 | $210 | +48% | 12 |
| 14–29 days | $284 | $210 | +12% | 29 |
| 30–59 days | $275 | $217 | +9% | 26 |
| 60–89 days | $253 | $197 | Cheapest seen | 47 |
| 90–179 days | $420 | $306 | +66% | 33 |
| 180+ days | $415 | $415 | +64% | 14 |
One-way
Fares 60 to 89 days before departure were typically 36% lower than 30 to 59 days before departure.
From the cheapest one-way each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 30–59 days | $210 | $119 | +57% | 11 |
| 60–89 days | $134 | $130 | Cheapest seen | 30 |
| 90–179 days | $187 | $132 | +40% | 26 |
| 180+ days | $217 | $211 | +62% | 16 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Los Angeles → Orlando
56 km from Ontario
$457
$24 less than flying from Ontario
15 Nov – 14 Dec · LAX → MCO · out 1 stop, back 2 stops
found yesterday
Long Beach → Orlando
60 km from Ontario
$495
$14 more than flying from Ontario
28 Apr 2027 – 8 May 2027 · LGB → MCO · out 1 stop, back 1 stop
found 3 days ago
Ontario → Tampa
124 km from Orlando
$475
$6 less than flying to Orlando
29 Dec – 2 Jan 2027 · ONT → TPA · out 2 stops, back 1 stop
found 7 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
Los Angeles → Orlando
56 km from Ontario
$133
$25 less than flying from Ontario
23 Jan 2027 · LAX → MCO · 1 stop
found 6 days ago
Long Beach → Orlando
60 km from Ontario
$231
$73 more than flying from Ontario
23 Jan 2027 · LGB → MCO · 1 stop
found 6 days ago
Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 28 Apr 2027 – 8 May 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Ontario to Orlando?
The cheapest return found recently is $481 with Southwest Airlines, 28 Apr 2027 to 8 May 2027, found 3 days ago. The cheapest return we hold, of any age, is $237 with Frontier Airlines, 12 Jan 2027 to 19 Jan 2027, found 7 days ago. The cheapest return fare on each of 6 departure dates is usually $302 to $456.
How much is a one-way flight from Ontario to Orlando?
The cheapest one-way found recently is $158 with Frontier Airlines, 23 Jan 2027, found 6 days ago. The cheapest one-way fare on each of 3 departure dates is usually $199 to $254.
What is the cheapest month to fly from Ontario to Orlando?
January 2027 is the cheapest month for a return, from $237, 12 Jan 2027 to 19 Jan 2027, found 7 days ago. It is the cheapest month for a one-way too, from $158, 23 Jan 2027, found 6 days ago.
How far ahead should I book a flight from Ontario to Orlando?
In 49 days of prices between 24 Sept and 11 Nov, return fares 60 to 89 days before departure were typically 43% lower than 0 to 6 days before departure. One-way fares 60 to 89 days before departure were typically 36% lower than 30 to 59 days before departure.
How long is the flight from Ontario to Orlando?
The cheapest one-way found recently, with Frontier Airlines on 23 Jan 2027, takes 6 h 51 min with 1 stop.
Which airlines have the cheapest flights from Ontario to Orlando?
Between 20 Nov and 28 Apr 2027, Frontier Airlines has the cheapest return on 5 of the 6 departure dates we hold, and Southwest Airlines on 1. Between 23 Jan 2027 and 21 Apr 2027, Southwest Airlines has the cheapest one-way on 2 of the 3 departure dates we hold, and Frontier Airlines on 1.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work