$165+ Cheap flights from Fort Myers to Ontario (RSW - ONT)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
RSW — ONT
Oct 23 — Oct 301
Round-trip
1 adult, Economy
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Find cheap flights from Fort Myers to Ontario with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Fort Myers to Ontario
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Cheapest flights from Fort Myers to OntarioExplore the most affordable flight options available from Fort Myers to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 23, 2026.
Explore the most affordable flight options available from Fort Myers to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 23, 2026.
This Frontier deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/247:20 pm -
1 stop8h 00m
Thu 12/316:20 am -
1 stop9h 05m
Deal found 9/22![Frontier logo]()
$360
This American Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/311:26 am -
1 stop10h 21m
Mon 12/710:30 pm -
1 stop8h 47m
Deal found 9/18![American Airlines logo]()
$377
This Delta deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/75:30 am -
1 stop8h 36m
Sat 11/1412:18 pm -
1 stop9h 22m
Deal found 9/22![Delta logo]()
$378
This Southwest deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/410:00 am -
1 stop7h 40m
Sat 11/79:05 am -
2 stops8h 45m
Deal found 9/19![Southwest logo]()
$382
This Southwest deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:05 am -
2 stops11h 35m
Mon 12/75:55 am -
2 stops8h 05m
Deal found 9/18![Southwest logo]()
$387
This United Airlines deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/135:12 pm -
1 stop7h 28m
Mon 11/165:00 am -
1 stop7h 33m
Deal found 9/19![United Airlines logo]()
$393
This United Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/104:34 pm -
1 stop9h 15m
Sat 10/175:00 am -
2 stops13h 57m
Deal found 9/18![United Airlines logo]()
$404
This American Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/257:45 am -
1 stop8h 45m
Wed 12/3011:59 pm -
1 stop7h 38m
Deal found 9/21![American Airlines logo]()
$409
This Mytrip deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/34:20 pm -
3 stops27h 18m
Tue 11/106:25 am -
2 stops26h 32m
Deal found 9/20![Multiple Airlines logo]()
$410
This Mytrip deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/34:20 pm -
3 stops27h 18m
Sat 11/711:52 am -
2 stops21h 05m
Deal found 9/20![Multiple Airlines logo]()
$411
This Delta deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:30 am -
1 stop8h 36m
Mon 11/911:10 pm -
1 stop7h 37m
Deal found 9/19![Delta logo]()
$418
Best flights from Fort Myers to OntarioDiscover carefully curated flight deals from Fort Myers to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
Discover carefully curated flight deals from Fort Myers to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
This Delta deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:30 am -
1 stop8h 36m
Mon 11/911:10 pm -
1 stop7h 37m
Deal found 9/19![Delta logo]()
$418
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/145:12 pm -
1 stop7h 28m
Tue 11/176:00 am -
1 stop6h 55m
Deal found 9/17![United Airlines logo]()
$421
This Southwest deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/166:05 am -
2 stops11h 25m
Thu 1/79:00 am -
2 stops10h 00m
Deal found 9/20![Southwest logo]()
$459
This United Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/168:15 am -
1 stop7h 19m
Thu 1/75:00 am -
2 stops13h 51m
Deal found 9/20![United Airlines logo]()
$443
This Delta deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:30 am -
1 stop8h 36m
Thu 10/2912:16 pm -
1 stop9h 05m
Deal found 9/22![Delta logo]()
$488
This Southwest deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/24:45 pm -
1 stop8h 30m
Tue 10/610:55 am -
2 stops9h 00m
Deal found 9/17![Southwest logo]()
$514
This United Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:30 am -
1 stop9h 03m
Wed 12/25:45 am -
1 stop7h 17m
Deal found 9/18![United Airlines logo]()
$507
This United Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/144:34 pm -
1 stop9h 15m
Sat 10/245:00 am -
1 stop7h 22m
Deal found 9/20![United Airlines logo]()
$507
This United Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/34:01 pm -
1 stop7h 50m
Tue 11/106:00 am -
1 stop6h 55m
Deal found 9/20![United Airlines logo]()
$507
Last-minute flights from Fort Myers to OntarioDiscover last-minute flight deals from Fort Myers to Ontario. Data last updated September 23, 2026 and is based on user searches.
Discover last-minute flight deals from Fort Myers to Ontario. Data last updated September 23, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:00 am -
1 stop7h 06m
Mon 10/1211:15 pm -
1 stop7h 35m
Deal found 9/19![Delta logo]()
$502
This United Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/104:34 pm -
1 stop9h 15m
Sat 10/175:00 am -
2 stops13h 57m
Deal found 9/18![United Airlines logo]()
$404
This American Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:18 pm -
1 stop7h 22m
Tue 10/2710:10 pm -
1 stop9h 48m
Deal found 9/20![American Airlines logo]()
$377
This Kiwi.com deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/201:11 pm -
2 stops24h 18m
Tue 10/275:07 pm -
1 stop24h 12m
Deal found 9/20![Multiple Airlines logo]()
$421
This Southwest deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2012:25 pm -
2 stops11h 25m
Tue 10/2710:55 am -
2 stops9h 00m
Deal found 9/20![Southwest logo]()
$459
This Alaska Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2011:54 am -
2 stops25h 23m
Tue 10/2711:29 am -
3 stops20h 29m
Deal found 9/20![Alaska Airlines logo]()
$493
This United Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/218:03 am -
1 stop7h 43m
Sun 10/259:25 am -
1 stop8h 31m
Deal found 9/18![United Airlines logo]()
$432
This Southwest deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:25 am -
1 stop10h 35m
Sun 10/257:10 am -
2 stops8h 35m
Deal found 9/18![Southwest logo]()
$443
This Delta deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:30 am -
1 stop8h 36m
Fri 10/2311:15 pm -
1 stop8h 18m
Deal found 9/21![Delta logo]()
$504
This Delta deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:30 am -
1 stop8h 36m
Thu 10/2912:16 pm -
1 stop9h 05m
Deal found 9/22![Delta logo]()
$488
One-way flights from Fort Myers to OntarioSearch for one-way flight options from Fort Myers to Ontario. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
Search for one-way flight options from Fort Myers to Ontario. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
This Frontier deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/215:48 pm -
1 stop9h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Frontier logo]()
$165
This United Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:03 am -
1 stop7h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![United Airlines logo]()
$189
This Mytrip deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:05 pm -
2 stops20h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:00 am -
3 stops30h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/201:11 pm -
2 stops24h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Frontier logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/129:04 pm -
2 stops29h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Frontier logo]()
$212
This Mytrip deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:25 pm -
2 stops18h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$228
This Mytrip deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/211:11 pm -
2 stops30h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Frontier logo]()
$229
This Delta deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:30 am -
1 stop8h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Delta logo]()
$230
This Alaska Airlines deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/168:45 am -
1 stop10h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Alaska Airlines logo]()
$239
Find flight deals from Fort Myers to Ontario
Discover tips and strategies to find the most affordable flight options for your journey from Fort Myers (RSW) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $377 (American Airlines) |
One-way from | $165 (Frontier) |
Popular in | July |
Cheapest in | February |
Average price | $487 |
Cheapflights Fare Finder
Customize your flight search to find flights from Fort Myers to Ontario 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, Cheapflights users made 7,457,451 searches. Data last updated September 23, 2026.
Use the filters below to find and compare flights from Fort Myers to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Fort MyersOntario
RSW Fort Myers SW Florida Intl - ONT Ontario
RSWONT
Fort Myers SW Florida Intl
Tue 11/3
5:30 am-11:06 am
1 stop8h 36m
Ontario
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$230
Fort MyersOntario
RSW Fort Myers SW Florida Intl - ONT Ontario
RSWONT
Fort Myers SW Florida Intl
Wed 12/16
8:45 am-4:05 pm
1 stop10h 20m
Ontario
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$239
Fort MyersOntario
RSW Fort Myers SW Florida Intl - ONT Ontario
RSWONT
Fort Myers SW Florida Intl
Wed 11/4
6:00 am-6:17 pm
2 stops15h 17m
Ontario
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$244
Fort MyersOntario
RSW Fort Myers SW Florida Intl - ONT Ontario
RSWONT
Fort Myers SW Florida Intl
Tue 11/3
6:00 am-6:21 pm
2 stops15h 21m
Ontario
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$244
Fort MyersOntario
RSW Fort Myers SW Florida Intl - ONT Ontario
RSWONT
Fort Myers SW Florida Intl
Mon 12/21
5:06 pm-11:59 pm
1 stop9h 53m
Ontario
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$250
Fort MyersOntario
RSW Fort Myers SW Florida Intl - ONT Ontario
RSWONT
Fort Myers SW Florida Intl
Sat 10/17
4:34 pm-10:49 pm
1 stop9h 15m
Ontario
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$254
Fort MyersOntario
RSW Fort Myers SW Florida Intl - ONT Ontario
RSWONT
Fort Myers SW Florida Intl
Wed 10/14
2:14 pm-10:49 pm
1 stop11h 35m
Ontario
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$254
Quickest round-trip
Fort MyersOntario
RSW Fort Myers SW Florida Intl - ONT Ontario
RSWONT
Fort Myers SW Florida Intl
Sat 10/31
4:01 pm-8:51 pm
1 stop7h 50m
Ontario
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$254
Fort MyersOntario
RSW Fort Myers SW Florida Intl - ONT Ontario
RSWONT
Fort Myers SW Florida Intl
Mon 11/16
9:30 am-5:56 pm
1 stop11h 26m
Ontario
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$254
Fort MyersOntario
RSW Fort Myers SW Florida Intl - ONT Ontario
RSWONT
Fort Myers SW Florida Intl
Fri 10/30
11:54 am-11:42 pm
2 stops14h 48m
Ontario
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$260
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Fort Myers to Ontario
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Fort Myers to Ontario in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Fort Myers-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Fort Myers-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Fort Myers-Ontario flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Fort Myers-Ontario flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Fort Myers-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Fort Myers to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Fort Myers with our price prediction graph.
RSW-ONT
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Fort Myers to Ontario
What is the cheapest month to book a flight from Fort Myers to Ontario?
Currently, February is the cheapest month in which you can book a flight from Fort Myers to Ontario (average of $378). Flying from Fort Myers to Ontario in July is currently the most expensive (average of $856). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Fort Myers to Ontario?
Airfare is below average for this route at the moment.
Fort Myers to Ontario flights typically cost between $408 and $488 in December.The cheapest round-trip price found within the last 5 days was $377 on American Airlines (Dec 3-Dec 7).
Reviews of airlines servicing Ontario
Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated September 23, 2026.
See what other customers who have flown with United Airlines and American Airlines from Fort Myers to Ontario have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
6.7
Entertainment
7.1
Overall
7.4
Comfort
7.3
Boarding
7.7
Crew
8.1
Reviews
1 / 20
4.0
OkaySimon,Jun 2024
LAS - LAX
Food
6.7
Entertainment
7.1
Overall
7.4
Comfort
7.3
Boarding
7.7
Crew
8.1
Reviews
1 / 20
4.0
OkaySimon,Jun 2024
LAS - LAX
Food
6.7
Entertainment
7.1
Overall
7.4
Comfort
7.3
Boarding
7.7
Crew
8.1
Reviews
1 / 20
4.0
OkaySimon,Jun 2024
LAS - LAX
Related info for your journey
Find useful and relevant information for your journey from Fort Myers to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Fort Myers to Ontario
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Other flights to Ontario
Explore flights to Ontario departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 23, 2026.
Fort Myers and Ontario flights
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Top 2 airlines flying from Fort Myers to Ontario
Discover the top 2 airlines that operate flights from Fort Myers to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$350 | Average$517 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$378 | Average$459 | FlexibilityNo cancel fee | On-time69% |