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Cheap flights from Fort Myers to Los Angeles from $154

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 10/20. 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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Find the cheapest flights from Fort Myers to Los Angeles (RSW-ONT)

Cheap round-trip flights

United Airlines Logo
4:00 pm - 8:43 pmRSW-ONT
7h 43m1 stop
United Airlines Logo
6:04 am - 4:11 pmONT-RSW
7h 07m1 stop
$333United Airlines
Find Deal
Fri, Sep 19 - Wed, Sep 24
American Airlines Logo
7:00 am - 11:55 amRSW-ONT
7h 55m1 stop
American Airlines Logo
10:29 pm - 10:18 amONT-RSW
8h 49m1 stop
$343American Airlines
Find Deal
Fri, Sep 26 - Mon, Oct 6
American Airlines Logo
7:00 am - 1:54 pmRSW-ONT
9h 54m1 stop
American Airlines Logo
11:59 pm - 3:54 pmONT-RSW
12h 55m2 stops
$348American Airlines
Find Deal
Fri, Sep 26 - Mon, Oct 6
American Airlines Logo
4:35 pm - 9:24 pmRSW-ONT
7h 49m1 stop
American Airlines Logo
4:45 pm - 10:56 amONT-RSW
15h 11m2 stops
$371American Airlines
Find Deal
Fri, Sep 19 - Wed, Sep 24
United Airlines Logo
5:02 pm - 9:58 pmRSW-ONT
7h 56m1 stop
United Airlines Logo
6:02 am - 3:59 pmONT-RSW
6h 57m1 stop
$397United Airlines
Find Deal
Wed, Feb 11 - Sat, Feb 21
JetBlue Logo
11:30 am - 9:29 pmRSW-ONT
12h 59m1 stop
JetBlue Logo
10:56 pm - 6:04 pmONT-RSW
16h 08m1 stop
$421JetBlue
Find Deal
Sat, Sep 27 - Wed, Oct 1
JetBlue Logo
11:30 am - 9:29 pmRSW-ONT
12h 59m1 stop
JetBlue Logo
10:56 pm - 6:04 pmONT-RSW
16h 08m1 stop
$509JetBlue
Find Deal
Wed, Sep 10 - Sun, Sep 14
Alaska Airlines Logo
9:00 am - 11:19 amRSW-ONT
29h 19m1 stop
Alaska Airlines Logo
4:05 pm - 10:19 pmONT-RSW
27h 14m1 stop
$513Alaska Airlines
Find Deal
Sun, Dec 14 - Thu, Jan 15
Southwest Logo
4:15 pm - 11:55 pmRSW-ONT
10h 40m2 stops
Southwest Logo
5:10 am - 5:20 pmONT-RSW
9h 10m2 stops
$627Southwest
Find Deal
Sat, Dec 20 - Tue, Dec 30
Alaska Airlines Logo
8:00 am - 12:03 amRSW-ONT
19h 03m3 stops
Alaska Airlines Logo
11:39 am - 10:56 amONT-RSW
20h 17m2 stops
$666Alaska Airlines
Find Deal
Fri, Sep 19 - Wed, Sep 24

United Airlines flights from Fort Myers to Ontario

Our best United Airlines deals on Fort Myers to Ontario flight tickets
United Airlines
Sep 19
RSW4:00 pmFort Myers SW Florida Intl
7h 43m
1 stop
ONT8:43 pmOntario
Sep 24
ONT6:04 amOntario
7h 07m
1 stop
RSW4:11 pmFort Myers SW Florida Intl
$333
Find similar
United Airlines
Feb 11
RSW5:02 pmFort Myers SW Florida Intl
7h 56m
1 stop
ONT9:58 pmOntario
Feb 21
ONT6:02 amOntario
6h 57m
1 stop
RSW3:59 pmFort Myers SW Florida Intl
$397
Find similar
United Airlines
Oct 30
RSW4:38 pmFort Myers SW Florida Intl
8h 53m
1 stop
ONT10:31 pmOntario
Nov 3
ONT7:00 amOntario
10h 16m
1 stop
RSW8:16 pmFort Myers SW Florida Intl
$402
Find similar

American Airlines flights from Fort Myers to Ontario

Our best American Airlines deals on Fort Myers to Ontario flight tickets
American Airlines
Sep 26
RSW7:00 amFort Myers SW Florida Intl
7h 55m
1 stop
ONT11:55 amOntario
Oct 6
ONT10:29 pmOntario
8h 49m
1 stop
RSW10:18 amFort Myers SW Florida Intl
$343
Find similar
American Airlines
Sep 26
RSW7:00 amFort Myers SW Florida Intl
9h 54m
1 stop
ONT1:54 pmOntario
Oct 6
ONT11:59 pmOntario
12h 55m
2 stops
RSW3:54 pmFort Myers SW Florida Intl
$348
Find similar
American Airlines
Sep 19
RSW4:35 pmFort Myers SW Florida Intl
7h 49m
1 stop
ONT9:24 pmOntario
Sep 24
ONT4:45 pmOntario
15h 11m
2 stops
RSW10:56 amFort Myers SW Florida Intl
$371
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated September 1, 2025.
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

Price

Fort MyersOntario

RSW - ONT

RSWONT

Fort Myers SW Florida Intl

Fri 9/19

4:00 pm-8:43 pm

1 stop7h 43m

Ontario

Wed 9/24

6:04 am-4:11 pm

1 stop7h 07m

$333

Fort MyersOntario

RSW - ONT

RSWONT

Fort Myers SW Florida Intl

Fri 9/26

7:00 am-11:55 am

1 stop7h 55m

Ontario

Mon 10/6

10:29 pm-10:18 am

1 stop8h 49m

$343

Fort MyersOntario

RSW - ONT

RSWONT

Fort Myers SW Florida Intl

Fri 9/26

7:00 am-1:54 pm

1 stop9h 54m

Ontario

Mon 10/6

11:59 pm-3:54 pm

2 stops12h 55m

$348

Fort MyersOntario

RSW - ONT

RSWONT

Fort Myers SW Florida Intl

Fri 9/19

4:35 pm-9:24 pm

1 stop7h 49m

Ontario

Wed 9/24

4:45 pm-10:56 am

2 stops15h 11m

$371

Fort MyersOntario

RSW - ONT

RSWONT

Fort Myers SW Florida Intl

Wed 2/11

5:02 pm-9:58 pm

1 stop7h 56m

Ontario

Sat 2/21

6:02 am-3:59 pm

1 stop6h 57m

$397

Fort MyersOntario

RSW - ONT

RSWONT

Fort Myers SW Florida Intl

Sat 9/27

11:30 am-9:29 pm

1 stop12h 59m

Ontario

Wed 10/1

10:56 pm-6:04 pm

1 stop16h 08m

$421

Fort MyersOntario

RSW - ONT

RSWONT

Fort Myers SW Florida Intl

Wed 9/10

11:30 am-9:29 pm

1 stop12h 59m

Ontario

Sun 9/14

10:56 pm-6:04 pm

1 stop16h 08m

$509

Fort MyersOntario

RSW - ONT

RSWONT

Fort Myers SW Florida Intl

Sun 12/14

9:00 am-11:19 am

1 stop29h 19m

Ontario

Thu 1/15

4:05 pm-10:19 pm

1 stop27h 14m

$513

Fort MyersOntario

RSW - ONT

RSWONT

Fort Myers SW Florida Intl

Sat 12/20

4:15 pm-11:55 pm

2 stops10h 40m

Ontario

Tue 12/30

5:10 am-5:20 pm

2 stops9h 10m

$627

Fort MyersOntario

RSW - ONT

RSWONT

Fort Myers SW Florida Intl

Fri 9/19

8:00 am-12:03 am

3 stops19h 03m

Ontario

Wed 9/24

11:39 am-10:56 am

2 stops20h 17m

$666

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

What is the cheapest month to fly to Ontario?

In general, April 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 $369. If you aren’t able to travel during the month of April, then book flights to Ontario from Fort Myers during June instead. Flights to Ontario in June, while not as cheap as those in April, still average around $381.

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

The cheapest day to depart on your flight to Ontario is on a Sunday when prices can be found for as low as $457. This is often the case because there is less demand to fly during this day of the week. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Fort Myers to Ontario for around $599.

What is the cheapest time of day to depart on your flight to Ontario?

In the afternoon is the cheapest time of day to fly from Fort Myers to Ontario when you can find flight prices for as low as $427. Flying to Ontario in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $556 on average. Flights to Ontario from Fort Myers in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

As of September 2025, prices for Fort Myers to Ontario flights are approximately 24% 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

Direct flights

None
There are no direct flights from Fort Myers to Ontario. There are no popular flight routes from Fort Myers to Ontario.
Search flight deals

  • 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 6h 51m.

  • 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?

  • 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?

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
DeltaPriceFrom $267Free CancellationRating
7.9
7,974 reviews
Search Delta flights
United AirlinesPriceFrom $323Free CancellationRating
7.4
8,936 reviews
Search United Airlines flights
American AirlinesPriceFrom $327Free CancellationRating
7.2
10,000 reviews
Search American 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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