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$83+ Cheap flights from Ontario to Fort Myers (ONT - RSW)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/26. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — RSW
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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The best prices from Ontario to Fort Myers SW Florida Intl are usually found in February or March, booked 56 days in advance, depart on a Wednesday or Tuesday and return on a Saturday

Cheap flight deals from Ontario to Fort Myers

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Fort Myers (RSW). 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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$170
(Frontier)

One-way from

$83
(Cheapflightsfares)

Popular in

July

Cheapest in

February

Average price

$367
Provider with most accurate pricing for Ontario-Fort Myers SW Florida Intl flight deals.
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Provider most trusted by Cheapflights users for Ontario-Fort Myers SW Florida Intl flights.
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From Ontario to Fort Myers SW Florida Intl
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One-way flight from Ontario to Fort Myers SW Florida Intl
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($49 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Ontario to Fort Myers

Cheapest flights from Ontario to Fort Myers
Explore the most affordable flight options available from Ontario to Fort Myers. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Frontier deal was found by Cheapflights users on 2/20. 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.
Wed 3/512:59 amONT - RSW
1 stop7h 48mFrontier
Thu 3/1312:42 pmRSW - ONT
1 stop14h 27mFrontier
Deal found 2/20$170
This Delta deal was found by Cheapflights users on 2/19. 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.
Sat 4/512:42 pmONT - RSW
1 stop7h 24mDelta
Wed 4/94:50 pmRSW - ONT
1 stop8h 46mDelta
Deal found 2/19$328
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Fri 4/2512:50 pmONT - RSW
1 stop7h 00mAmerican Airlines
Wed 4/307:06 amRSW - ONT
1 stop7h 40mAmerican Airlines
Deal found 2/20$342
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Mon 3/36:00 amONT - RSW
1 stop6h 48mUnited Airlines
Wed 3/55:02 pmRSW - ONT
1 stop7h 57mUnited Airlines
Deal found 2/20$374
This Southwest deal was found by Cheapflights users on 2/19. 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.
Fri 5/95:20 amONT - RSW
2 stops9h 25mSouthwest
Mon 5/125:10 amRSW - ONT
2 stops10h 25mSouthwest
Deal found 2/19$414
This eDestinos deal was found by Cheapflights users on 2/18. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2712:59 amONT - RSW
2 stops32h 05mMultiple Airlines
Fri 5/211:40 amRSW - ONT
2 stops26h 46mMultiple Airlines
Deal found 2/18$499
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/67:14 pmONT - RSW
1 stop24h 01mAlaska Airlines
Sat 3/89:45 amRSW - ONT
1 stop27h 17mAlaska Airlines
Deal found 2/19$746

Find flights from Ontario to Fort Myers within your budget

Customize your flight search to find flights from Ontario to Fort Myers 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 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Ontario

Fly to

Fort Myers

Route

Depart

Return

Price

OntarioFort Myers

ONT - RSW

ONTRSW

Ontario

Wed 3/5

12:59 am-11:47 am

1 stop7h 48m

Fort Myers SW Florida Intl

Thu 3/13

12:42 pm-12:09 am

1 stop14h 27m

$170

OntarioFort Myers

ONT - RSW

ONTRSW

Ontario

Fri 4/25

12:50 pm-10:50 pm

1 stop7h 00m

Fort Myers SW Florida Intl

Wed 4/30

7:06 am-11:46 am

1 stop7h 40m

$342

OntarioFort Myers

ONT - RSW

ONTRSW

Ontario

Mon 3/3

6:00 am-3:48 pm

1 stop6h 48m

Fort Myers SW Florida Intl

Wed 3/5

5:02 pm-9:59 pm

1 stop7h 57m

$374

OntarioFort Myers

ONT - RSW

ONTRSW

Ontario

Thu 5/1

12:10 pm-12:25 am

1 stop9h 15m

Fort Myers SW Florida Intl

Mon 5/5

6:00 pm-10:36 pm

1 stop7h 36m

$397

OntarioFort Myers

ONT - RSW

ONTRSW

Ontario

Sat 5/3

5:50 am-5:50 pm

2 stops9h 00m

Fort Myers SW Florida Intl

Mon 5/5

5:10 am-12:35 pm

2 stops10h 25m

$412

OntarioFort Myers

ONT - RSW

ONTRSW

Ontario

Sat 3/8

6:00 am-7:39 pm

1 stop10h 39m

Fort Myers SW Florida Intl

Thu 3/13

6:05 am-11:24 pm

2 stops20h 19m

$760

OntarioFort Myers

ONT - RSW

ONTRSW

Ontario

Wed 3/26

12:59 am-11:47 am

1 stop7h 48m

$83

OntarioFort Myers

ONT - RSW

ONTRSW

Ontario

Tue 4/1

12:46 pm-12:31 am

1 stop8h 45m

$159

OntarioFort Myers

ONT - RSW

ONTRSW

Ontario

Tue 3/11

1:40 pm-11:44 pm

1 stop7h 04m

$209

OntarioFort Myers

ONT - RSW

ONTRSW

Ontario

Thu 4/3

7:00 am-7:00 pm

1 stop9h 00m

$251

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 12 results
1
2

Compare providers for flights from Ontario to Fort Myers

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 Ontario to Fort Myers in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Fort Myers flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Fort Myers flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Fort Myers flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Fort Myers 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 Ontario-Fort Myers 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 Ontario to Fort Myers

Have a flexible travel schedule? Discover the best time to fly to Fort Myers from Ontario with our price prediction graph.
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.

Travel insights for flights from Ontario to Fort Myers

Get recent, data-driven insights about flights from Ontario to Fort Myers including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Ontario to Fort Myers?

Use this chart to determine the optimal time to book a round-trip flight from Ontario to Fort Myers. Price data was last updated on February 14, 2025.

The price you pay for your flight from Ontario to Fort Myers may vary depending on when you book. For the best chance of a lower fare, look to book 38 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Ontario to Fort Myers?

Currently, January is the cheapest month in which you can book a flight from Ontario to Fort Myers (average of $205). Flying from Ontario to Fort Myers in June is currently the most expensive (average of $297). 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.

What is the cheapest time of day to fly from ONT to RSW?

Find hourly flight availability from Ontario to Fort Myers. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

It’s typically best to fly out from Ontario to Fort Myers in the afternoon. Doing so could potentially save you 32% on the flight price compared to flying at noon, which is usually more expensive.

Rainfall in Fort Myers by month

Plan your trip to Fort Myers by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Fort Myers ranges from 1.7 - 10.1 inches per month. June is typically the wettest month, when rainfall can reach 10.1 in. December is typically the driest time to visit Fort Myers when rainfall is around 1.7 in.

Temperature in Fort Myers by month

Plan your trip to Fort Myers by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Fort Myers, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 64.4 F).

Reviews of airlines servicing Fort Myers

Get insights into the airlines that provide service to Fort Myers. 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 Fort Myers. Reviews last updated February 20, 2025.
See what other customers who have flown with Southwest, Alaska Airlines and Delta from Ontario to Fort Myers have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Alaska Airlines
8.0
Very good
9,697 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Delta
8.0
Very good
8,219 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Hawaiian Airlines
7.9
Good
2,317 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

United Airlines
7.4
Good
8,765 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Related info for your journey

Find useful and relevant information for your journey from Ontario to Fort Myers. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Ontario to Fort Myers round-trip?

    Currently priced at $170, Frontier will fly you from Ontario to Fort Myers and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $342 and $374, respectively. These flights start at 64% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Ontario to Fort Myers one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $83. Users have also found prices from $159 and $209 on Delta and United Airlines, respectively.

  • Can I find deals for flights from Ontario to Fort Myers that include hotel bookings?

    Yes. In addition to deals on Ontario to Fort Myers flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Fort Myers?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Fort Myers.

  • Can I find deals for business class flights from Ontario to Fort Myers?

    Yes. Cheapflights offers flight deals from Ontario to Fort Myers by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Fort Myers?

    Currently, January is the cheapest month in which you can book a flight from Ontario to Fort Myers (average of $205). Flying from Ontario to Fort Myers in June is currently the most expensive (average of $297). 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.

See more FAQs

Traveling to a place near Ontario?

Book flights to Ontario if you plan to visit one of these locations
North Fort Myers
Estero
Lehigh Acres

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Top 5 airlines flying from Ontario to Fort Myers

Discover the top 5 airlines that operate flights from Ontario to Fort Myers. 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 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$179Average$180FlexibilityNo cancel feeOn-time62%
DeltaCheapest$305Average$451FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$308Average$457FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$310Average$468FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$413Average$596FlexibilityNo cancel feeOn-time63%
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