What airlines fly to Ontario?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Ontario from Fort Myers according to our data. United Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 6 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Fort Myers SW Florida Intl to Ontario?

Delta, Southwest, and Frontier are the most popular carriers operating from Fort Myers SW Florida Intl to Ontario

When did momondo last update prices for flights from Fort Myers SW Florida Intl Airport to Ontario Airport?

Prices for flights from Fort Myers SW Florida Intl Airport to Ontario Airport are updated daily.

How many operators does momondo search for flights from Fort Myers SW Florida Intl Airport to Ontario Airport?

There are 2 operators available for flights from Fort Myers SW Florida Intl Airport to Ontario Airport as of September 2026.

How old do you have to be to fly from Fort Myers SW Florida Intl Airport to Ontario Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Fort Myers SW Florida Intl Airport to Ontario Airport.

What documentation or ID do you need to fly to Ontario Airport?

The travel and health documents required for your trip to Ontario Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$178 Cheap Flights from Fort Myers to Ontario in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Fort Myers to Los Angeles

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One-way

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5:12 pm - 9:40 pmRSW Fort Myers SW Florida Intl-ONT Ontario

7h 28m1 stop Houston George Bush Intcntl

5:00 am - 3:33 pmONT Ontario-RSW Fort Myers SW Florida Intl

7h 33m1 stop Denver Intl

$377United Airlines

Mon, Oct 26 - Thu, Oct 29

7:00 am - 11:06 amRSW Fort Myers SW Florida Intl-ONT Ontario

7h 06m1 stop Atlanta Hartsfield-Jackson

11:10 pm - 9:47 amONT Ontario-RSW Fort Myers SW Florida Intl

7h 37m1 stop Atlanta Hartsfield-Jackson

$377Delta

Sat, Nov 7 - Mon, Nov 9

5:30 am - 11:06 amRSW Fort Myers SW Florida Intl-ONT Ontario

8h 36m1 stop Atlanta Hartsfield-Jackson

11:08 pm - 9:50 amONT Ontario-RSW Fort Myers SW Florida Intl

7h 42m1 stop Atlanta Hartsfield-Jackson

$377Delta

Wed, Oct 14 - Mon, Oct 19

7:00 am - 11:06 amRSW Fort Myers SW Florida Intl-ONT Ontario

7h 06m1 stop Atlanta Hartsfield-Jackson

12:18 pm - 12:40 amONT Ontario-RSW Fort Myers SW Florida Intl

9h 22m1 stop Atlanta Hartsfield-Jackson

$377Delta

Sat, Nov 7 - Wed, Nov 11

5:02 pm - 10:53 pmRSW Fort Myers SW Florida Intl-ONT Ontario

8h 51m1 stop Phoenix Sky Harbor Intl

12:43 pm - 10:22 pmONT Ontario-RSW Fort Myers SW Florida Intl

6h 39m1 stop Dallas/Fort Worth

$394American Airlines

Fri, Oct 16 - Sat, Oct 17

5:02 pm - 10:53 pmRSW Fort Myers SW Florida Intl-ONT Ontario

8h 51m1 stop Phoenix Sky Harbor Intl

10:25 am - 10:22 pmONT Ontario-RSW Fort Myers SW Florida Intl

8h 57m1 stop Dallas/Fort Worth

$428American Airlines

Thu, Oct 8 - Tue, Oct 13

5:02 pm - 10:53 pmRSW Fort Myers SW Florida Intl-ONT Ontario

8h 51m1 stop Phoenix Sky Harbor Intl

6:15 am - 4:20 pmONT Ontario-RSW Fort Myers SW Florida Intl

7h 05m1 stop Phoenix Sky Harbor Intl

$449American Airlines

Fri, Oct 9 - Fri, Oct 16

4:34 pm - 10:49 pmRSW Fort Myers SW Florida Intl-ONT Ontario

9h 15m1 stop Chicago O'Hare Intl

5:00 am - 9:57 pmONT Ontario-RSW Fort Myers SW Florida Intl

13h 57m2 stops Denver Intl Houston George Bush Intcntl

$475United Airlines

Fri, Oct 16 - Sat, Oct 17

2:14 pm - 10:49 pmRSW Fort Myers SW Florida Intl-ONT Ontario

11h 35m1 stop Chicago O'Hare Intl

7:00 am - 8:36 pmONT Ontario-RSW Fort Myers SW Florida Intl

10h 36m1 stop Chicago O'Hare Intl

$487United Airlines

Sat, Oct 17 - Sat, Oct 24

5:12 pm - 9:40 pmRSW Fort Myers SW Florida Intl-ONT Ontario

7h 28m1 stop Houston George Bush Intcntl

6:00 am - 3:55 pmONT Ontario-RSW Fort Myers SW Florida Intl

6h 55m1 stop Houston George Bush Intcntl

$487United Airlines

Thu, Nov 5 - Wed, Nov 11

Cheap last minute flights

Enter your travel dates to find the best prices.

6:24 am - 1:25 pmRSW Fort Myers SW Florida Intl-ONT Ontario

10h 01m1 stop Dallas/Fort Worth

10:25 am - 10:21 pmONT Ontario-RSW Fort Myers SW Florida Intl

8h 56m1 stop Dallas/Fort Worth

$568American Airlines

Wed, Sep 16 - Tue, Sep 22

2:35 pm - 9:00 pmRSW Fort Myers SW Florida Intl-ONT Ontario

9h 25m2 stops Nashville Intl Phoenix Sky Harbor Intl

7:25 am - 7:55 pmONT Ontario-RSW Fort Myers SW Florida Intl

9h 30m1 stop Nashville Intl

$572Southwest

Wed, Sep 16 - Tue, Sep 22

2:35 pm - 9:00 pmRSW Fort Myers SW Florida Intl-ONT Ontario

9h 25m2 stops Nashville Intl Phoenix Sky Harbor Intl

7:45 am - 9:50 pmONT Ontario-RSW Fort Myers SW Florida Intl

11h 05m2 stops Las Vegas Harry Reid Intl Chicago Midway

$577Southwest

Wed, Sep 16 - Tue, Sep 22

11:45 am - 6:41 pmRSW Fort Myers SW Florida Intl-ONT Ontario

9h 56m1 stop Atlanta Hartsfield-Jackson

10:00 pm - 9:57 amONT Ontario-RSW Fort Myers SW Florida Intl

8h 57m1 stop Atlanta Hartsfield-Jackson

$633Delta

Sat, Sep 19 - Thu, Oct 1

6:24 am - 11:47 amRSW Fort Myers SW Florida Intl-ONT Ontario

8h 23m1 stop Dallas/Fort Worth

12:37 pm - 10:21 pmONT Ontario-RSW Fort Myers SW Florida Intl

6h 44m1 stop Dallas/Fort Worth

$655American Airlines

Wed, Sep 16 - Mon, Sep 21

6:24 am - 11:47 amRSW Fort Myers SW Florida Intl-ONT Ontario

8h 23m1 stop Dallas/Fort Worth

10:25 am - 10:21 pmONT Ontario-RSW Fort Myers SW Florida Intl

8h 56m1 stop Dallas/Fort Worth

$655American Airlines

Sat, Sep 19 - Sun, Sep 20

6:21 pm - 10:37 pmRSW Fort Myers SW Florida Intl-ONT Ontario

7h 16m1 stop Dallas/Fort Worth

12:37 pm - 10:21 pmONT Ontario-RSW Fort Myers SW Florida Intl

6h 44m1 stop Dallas/Fort Worth

$655American Airlines

Wed, Sep 16 - Sun, Sep 20

5:14 pm - 9:59 pmRSW Fort Myers SW Florida Intl-ONT Ontario

7h 45m1 stop Houston George Bush Intcntl

6:00 am - 3:55 pmONT Ontario-RSW Fort Myers SW Florida Intl

6h 55m1 stop Houston George Bush Intcntl

$677United Airlines

Sat, Sep 19 - Tue, Sep 22

5:14 pm - 9:59 pmRSW Fort Myers SW Florida Intl-ONT Ontario

7h 45m1 stop Houston George Bush Intcntl

5:00 am - 3:27 pmONT Ontario-RSW Fort Myers SW Florida Intl

7h 27m1 stop Denver Intl

$765United Airlines

Mon, Sep 14 - Wed, Sep 16

4:41 pm - 10:59 pmRSW Fort Myers SW Florida Intl-ONT Ontario

9h 18m1 stop Chicago O'Hare Intl

7:00 am - 7:51 pmONT Ontario-RSW Fort Myers SW Florida Intl

9h 51m1 stop Chicago O'Hare Intl

$785United Airlines

Thu, Sep 17 - Sat, Sep 19

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American Airlines flights from Fort Myers to Ontario

Our best American Airlines deals on Fort Myers to Ontario flight tickets

American Airlines

Oct 16

RSW5:02 pmFort Myers SW Florida Intl

8h 51m

1 stop

ONT10:53 pmOntario

Oct 17

ONT12:43 pmOntario

6h 39m

1 stop

RSW10:22 pmFort Myers SW Florida Intl

$394

American Airlines

Oct 8

RSW5:02 pmFort Myers SW Florida Intl

8h 51m

1 stop

ONT10:53 pmOntario

Oct 13

ONT10:25 amOntario

8h 57m

1 stop

RSW10:22 pmFort Myers SW Florida Intl

$428

American Airlines

Oct 9

RSW5:02 pmFort Myers SW Florida Intl

8h 51m

1 stop

ONT10:53 pmOntario

Oct 16

ONT6:15 amOntario

7h 05m

1 stop

RSW4:20 pmFort Myers SW Florida Intl

$449

Alaska Airlines flights from Fort Myers to Ontario

Our best Alaska Airlines deals on Fort Myers to Ontario flight tickets

Alaska Airlines

Oct 8

RSW8:18 amFort Myers SW Florida Intl

18h 24m

3 stops

ONT11:42 pmOntario

Oct 13

ONT6:02 amOntario

13h 20m

2 stops

RSW10:22 pmFort Myers SW Florida Intl

$493

Alaska Airlines

Oct 16

RSW8:18 amFort Myers SW Florida Intl

18h 24m

3 stops

ONT11:42 pmOntario

Oct 17

ONT11:13 amOntario

20h 45m

2 stops

RSW10:58 amFort Myers SW Florida Intl

$510

Alaska Airlines

Sep 16

RSW12:50 pmFort Myers SW Florida Intl

25h 26m

2 stops

ONT11:16 amOntario

Sep 21

ONT6:14 pmOntario

18h 53m

3 stops

RSW4:07 pmFort Myers SW Florida Intl

$952

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Fort MyersOntario

RSW Fort Myers SW Florida Intl - ONT Ontario

RSWONT

Fort Myers SW Florida Intl

Mon 10/26

5:12 pm-9:40 pm

1 stop7h 28m

Ontario

Thu 10/29

5:00 am-3:33 pm

1 stop7h 33m

$377

Fort MyersOntario

RSW Fort Myers SW Florida Intl - ONT Ontario

RSWONT

Fort Myers SW Florida Intl

Sat 11/7

7:00 am-11:06 am

1 stop7h 06m

Ontario

Mon 11/9

11:10 pm-9:47 am

1 stop7h 37m

$377

Fort MyersOntario

RSW Fort Myers SW Florida Intl - ONT Ontario

RSWONT

Fort Myers SW Florida Intl

Wed 10/14

5:30 am-11:06 am

1 stop8h 36m

Ontario

Mon 10/19

11:08 pm-9:50 am

1 stop7h 42m

$377

Fort MyersOntario

RSW Fort Myers SW Florida Intl - ONT Ontario

RSWONT

Fort Myers SW Florida Intl

Sat 11/7

7:00 am-11:06 am

1 stop7h 06m

Ontario

Wed 11/11

12:18 pm-12:40 am

1 stop9h 22m

$377

Fort MyersOntario

RSW Fort Myers SW Florida Intl - ONT Ontario

RSWONT

Fort Myers SW Florida Intl

Fri 10/16

5:02 pm-10:53 pm

1 stop8h 51m

Ontario

Sat 10/17

12:43 pm-10:22 pm

1 stop6h 39m

$394

Fort MyersOntario

RSW Fort Myers SW Florida Intl - ONT Ontario

RSWONT

Fort Myers SW Florida Intl

Thu 10/8

5:02 pm-10:53 pm

1 stop8h 51m

Ontario

Tue 10/13

10:25 am-10:22 pm

1 stop8h 57m

$428

Fort MyersOntario

RSW Fort Myers SW Florida Intl - ONT Ontario

RSWONT

Fort Myers SW Florida Intl

Fri 10/9

5:02 pm-10:53 pm

1 stop8h 51m

Ontario

Fri 10/16

6:15 am-4:20 pm

1 stop7h 05m

$449

Fort MyersOntario

RSW Fort Myers SW Florida Intl - ONT Ontario

RSWONT

Fort Myers SW Florida Intl

Fri 10/16

4:34 pm-10:49 pm

1 stop9h 15m

Ontario

Sat 10/17

5:00 am-9:57 pm

2 stops13h 57m

$475

Fort MyersOntario

RSW Fort Myers SW Florida Intl - ONT Ontario

RSWONT

Fort Myers SW Florida Intl

Sat 10/17

2:14 pm-10:49 pm

1 stop11h 35m

Ontario

Sat 10/24

7:00 am-8:36 pm

1 stop10h 36m

$487

Quickest round-trip

Fort MyersOntario

RSW Fort Myers SW Florida Intl - ONT Ontario

RSWONT

Fort Myers SW Florida Intl

Thu 11/5

5:12 pm-9:40 pm

1 stop7h 28m

Ontario

Wed 11/11

6:00 am-3:55 pm

1 stop6h 55m

$487

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Fort Myers to Ontario

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

Prices

Airlines

What is the cheapest month to fly to Ontario?

In general, February is the cheapest month to fly from Fort Myers to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $378. If you aren’t able to travel during the month of February, then book flights to Ontario from Fort Myers during January instead. Flights to Ontario in January, while not as cheap as those in February, still average around $430.

How have Fort Myers to Ontario flight prices changed over time?

As of September 2026, prices for Fort Myers to Ontario flights are approximately 48% cheaper when compared to flights at the same time last year.

When to book flights from Fort Myers to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Fort Myers to Ontario according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Fort Myers to Ontario (RSW to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Fort Myers to Ontario

Best Price Found	$178
Fastest flight time	7h 05m
Direct flights	None

The best one-way flight to Ontario from Fort Myers in the past 72 hours is $178. The best round-trip flight deal from Fort Myers to Ontario found on momondo in the last 72 hours is $377.

The fastest flight from Fort Myers to Ontario takes 7h 05m

There are no direct flights from Fort Myers to Ontario. There are no popular flight routes from Fort Myers to Ontario.

Search flight deals

Frequently asked questions about flying from Fort Myers to Ontario

How far is Fort Myers SW Florida Intl to Ontario by plane?
Fort Myers SW Florida Intl and Ontario are 2180.6 mi apart from one another. By plane, this route typically takes 7h 05m.
When did momondo last update prices for flights from Fort Myers SW Florida Intl Airport to Ontario Airport?
Prices for flights from Fort Myers SW Florida Intl Airport to Ontario Airport are updated daily.
How many operators does momondo search for flights from Fort Myers SW Florida Intl Airport to Ontario Airport?
There are 2 operators available for flights from Fort Myers SW Florida Intl Airport to Ontario Airport as of September 2026.
How old do you have to be to fly from Fort Myers SW Florida Intl Airport to Ontario Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Fort Myers SW Florida Intl Airport to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The travel and health documents required for your trip to Ontario Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Fort Myers to Ontario?
Based on momondo bookings for flights between Fort Myers and Ontario, the leading airline is American Airlines, making up 60% of the total bookings. Other popular airlines include United Airlines with 40%.

Best airlines flying from Fort Myers to Ontario

Compare and see reviews for airlines that fly from Fort Myers to Ontario with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $346	Free Cancellation	Rating 7.1 12,049 reviews		Search American Airlines flights
United Airlines	PriceFrom $378	Free Cancellation	Rating 7.4 10,214 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Fort Myers to Ontario?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from Fort Myers.

Can I find flights from Fort Myers to Ontario with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Ontario from Fort Myers with this policy.

How can momondo help me find flights from Fort Myers to Ontario?

Once all potential Fort Myers to Ontario flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Fort Myers to Ontario right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Fort Myers to Ontario flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Fort Myers to Los Angeles from $178

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Fort Myers to Los Angeles departing on 10/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Fort Myers to Ontario

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Alaska Airlines flights from Fort Myers to Ontario

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How to get the cheapest flight ticket from Fort Myers to Ontario

What is the cheapest month to fly to Ontario?

How have Fort Myers to Ontario flight prices changed over time?

What is the cheapest airline that flies from Fort Myers SW Florida Intl to Ontario?

What airlines fly to Ontario?

When to book flights from Fort Myers to Ontario

Cheap Fort Myers to Ontario (RSW to ONT) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Fort Myers to Ontario

Best airlines flying from Fort Myers to Ontario

Compare and see reviews for airlines that fly from Fort Myers to Ontario with momondo

Why use momondo?

An easier way to manage your Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

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