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Cheap flights from Tampa to Los Angeles from $121

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tampa to Los Angeles departing on 9/11. 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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0 bags

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Find the cheapest flights from Tampa to Los Angeles

Cheap round-trip flights

Logo
1:09 pm - 6:35 pmTPA-ONT
8h 26m1 stop
Logo
12:28 pm - 11:25 pmONT-TPA
7h 57m1 stop
$243
Find Deal
jue., sep. 11 - dom., sep. 14
Frontier Logo
7:30 am - 9:52 pmTPA-ONT
17h 22m1 stop
Frontier Logo
12:59 am - 2:04 pmONT-TPA
10h 05m1 stop
$265Frontier
Find Deal
mié., ago. 13 - vie., ago. 15
Frontier Logo
6:37 am - 11:50 pmTPA-ONT
20h 13m1 stop
Frontier Logo
12:59 am - 8:06 pmONT-TPA
16h 07m1 stop
$266Frontier
Find Deal
jue., ago. 21 - mar., ago. 26
Alaska Airlines Logo
7:00 am - 3:12 pmTPA-ONT
11h 12m1 stop
Alaska Airlines Logo
4:05 pm - 7:19 amONT-TPA
12h 14m1 stop
$298Alaska Airlines
Find Deal
mié., ene. 14 - sáb., ene. 17
Delta Logo
6:00 am - 10:35 amTPA-ONT
7h 35m1 stop
Delta Logo
10:00 pm - 10:01 amONT-TPA
9h 01m1 stop
$299Delta
Find Deal
mar., sep. 9 - mar., sep. 16
American Airlines Logo
9:32 am - 6:16 pmTPA-ONT
11h 44m2 stops
American Airlines Logo
10:35 pm - 9:18 amONT-TPA
7h 43m1 stop
$304American Airlines
Find Deal
sáb., sep. 13 - sáb., sep. 27
American Airlines Logo
5:55 pm - 9:39 pmTPA-ONT
6h 44m1 stop
American Airlines Logo
2:57 pm - 12:42 amONT-TPA
6h 45m1 stop
$305American Airlines
Find Deal
jue., ago. 21 - mié., ago. 27
Delta Logo
4:13 pm - 10:20 pmTPA-ONT
9h 07m1 stop
Delta Logo
11:45 am - 11:59 pmONT-TPA
9h 14m1 stop
$306Delta
Find Deal
jue., ago. 21 - mié., ago. 27
Alaska Airlines Logo
7:35 am - 2:12 pmTPA-ONT
9h 37m1 stop
Alaska Airlines Logo
6:00 am - 6:20 pmONT-TPA
9h 20m1 stop
$339Alaska Airlines
Find Deal
mar., sep. 9 - mar., sep. 16
United Airlines Logo
7:45 am - 5:29 pmTPA-ONT
12h 44m2 stops
United Airlines Logo
6:04 am - 3:50 pmONT-TPA
6h 46m1 stop
$364United Airlines
Find Deal
jue., sep. 4 - dom., sep. 7

American Airlines flights from Tampa to Ontario

Our best American Airlines deals on Tampa to Ontario flight tickets
American Airlines
Sep 13
TPA9:32 amTampa
11h 44m
2 stops
ONT6:16 pmOntario
Sep 27
ONT10:35 pmOntario
7h 43m
1 stop
TPA9:18 amTampa
$304
Find similar
American Airlines
Aug 21
TPA5:55 pmTampa
6h 44m
1 stop
ONT9:39 pmOntario
Aug 27
ONT2:57 pmOntario
6h 45m
1 stop
TPA12:42 amTampa
$305
Find similar
American Airlines
Aug 21
TPA6:43 pmTampa
6h 31m
1 stop
ONT10:14 pmOntario
Aug 27
ONT2:57 pmOntario
6h 45m
1 stop
TPA12:42 amTampa
$308
Find similar

Alaska Airlines flights from Tampa to Ontario

Our best Alaska Airlines deals on Tampa to Ontario flight tickets
Alaska Airlines
Jan 14
TPA7:00 amTampa
11h 12m
1 stop
ONT3:12 pmOntario
Jan 17
ONT4:05 pmOntario
12h 14m
1 stop
TPA7:19 amTampa
$298
Find similar
Alaska Airlines
Sep 9
TPA7:35 amTampa
9h 37m
1 stop
ONT2:12 pmOntario
Sep 16
ONT6:00 amOntario
9h 20m
1 stop
TPA6:20 pmTampa
$339
Find similar
Alaska Airlines
Sep 9
TPA7:35 amTampa
9h 37m
1 stop
ONT2:12 pmOntario
Sep 11
ONT3:06 pmOntario
12h 09m
1 stop
TPA6:15 amTampa
$357
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Tampa 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 julio 31, 2025.
Use the filters below to find and compare flights from Tampa to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TampaOntario

TPA - ONT

TPAONT

Tampa

jue. 9/11

1:09 pm-6:35 pm

1 stop8h 26m

Ontario

dom. 9/14

12:28 pm-11:25 pm

1 stop7h 57m

$243

TampaOntario

TPA - ONT

TPAONT

Tampa

mié. 8/13

7:30 am-9:52 pm

1 stop17h 22m

Ontario

vie. 8/15

12:59 am-2:04 pm

1 stop10h 05m

$265

TampaOntario

TPA - ONT

TPAONT

Tampa

jue. 8/21

6:37 am-11:50 pm

1 stop20h 13m

Ontario

mar. 8/26

12:59 am-8:06 pm

1 stop16h 07m

$266

TampaOntario

TPA - ONT

TPAONT

Tampa

mié. 1/14

7:00 am-3:12 pm

1 stop11h 12m

Ontario

sáb. 1/17

4:05 pm-7:19 am

1 stop12h 14m

$298

TampaOntario

TPA - ONT

TPAONT

Tampa

mar. 9/9

6:00 am-10:35 am

1 stop7h 35m

Ontario

mar. 9/16

10:00 pm-10:01 am

1 stop9h 01m

$299

TampaOntario

TPA - ONT

TPAONT

Tampa

sáb. 9/13

9:32 am-6:16 pm

2 stops11h 44m

Ontario

sáb. 9/27

10:35 pm-9:18 am

1 stop7h 43m

$304

TampaOntario

TPA - ONT

TPAONT

Tampa

jue. 8/21

5:55 pm-9:39 pm

1 stop6h 44m

Ontario

mié. 8/27

2:57 pm-12:42 am

1 stop6h 45m

$305

TampaOntario

TPA - ONT

TPAONT

Tampa

jue. 8/21

4:13 pm-10:20 pm

1 stop9h 07m

Ontario

mié. 8/27

11:45 am-11:59 pm

1 stop9h 14m

$306

TampaOntario

TPA - ONT

TPAONT

Tampa

mar. 9/9

7:35 am-2:12 pm

1 stop9h 37m

Ontario

mar. 9/16

6:00 am-6:20 pm

1 stop9h 20m

$339

TampaOntario

TPA - ONT

TPAONT

Tampa

jue. 9/4

7:45 am-5:29 pm

2 stops12h 44m

Ontario

dom. 9/7

6:04 am-3:50 pm

1 stop6h 46m

$364

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 Tampa 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, November is the cheapest month to fly from Tampa to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $303. If you aren’t able to travel during the month of November, then book flights to Ontario from Tampa during August instead. Flights to Ontario in August, while not as cheap as those in November, still average around $307.

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 Tuesday when prices can be found for as low as $328. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Tampa to Ontario for around $416.

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

In the evening is the cheapest time of day to fly from Tampa to Ontario when you can find flight prices for as low as $277. Flying to Ontario in the evening 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 afternoon when prices are $362 on average. Flights to Ontario from Tampa in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to Ontario?

You are more likely to see cheaper flights to Ontario from Tampa when booking weeks ahead of your departure date. In general, you can expect to find flights to Ontario for around $363 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ontario from Tampa for as low as $268 on momondo.

How have Tampa to Ontario flight prices changed over time?

As of July 2025, prices for Tampa to Ontario flights are approximately 11% more expensive when compared to flights at the same time last year.

When to book flights from Tampa to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Tampa to Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Tampa to Ontario (TPA to ONT) flight deals and tips

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

Best Price Found

$121

Fastest flight time

6h 31m

Direct flights

None

Airports in Ontario

1 airport
The best one-way flight to Ontario from Tampa in the past 72 hours is $121. The best round-trip flight deal from Tampa to Ontario found on momondo in the last 72 hours is $243.
The fastest flight from Tampa to Ontario takes 6h 31m
There are no direct flights from Tampa to Ontario. Popular non-direct route for this connection is Tampa Airport - Ontario Airport.
There is 1 airport near Ontario: Ontario (ONT)
Search flight deals

  • How far is Tampa to Ontario by plane?

    Ontario is 2114.2 mi away from Tampa. A reasonable flight in good conditions will take 6h 31m.

  • When did momondo last update prices for flights from Tampa Airport to Ontario Airport?

    Prices for flights from Tampa Airport to Ontario Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Tampa Airport to Ontario Airport?

  • How old do you have to be to fly from Tampa 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 Tampa 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 Tampa to Ontario?

Best airlines flying from Tampa to Ontario

Compare and see reviews for airlines that fly from Tampa to Ontario with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $155Free CancellationRating
5.9
3,239 reviews
Search Frontier flights
American AirlinesPriceFrom $288Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $289Free CancellationRating
8.0
7,981 reviews
Search Delta flights
United AirlinesPriceFrom $290Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
SouthwestPriceFrom $308Free CancellationRating
8.0
4,246 reviews
Search Southwest flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Tampa to Ontario. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Tampa to Ontario on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Tampa to Ontario?

Once all potential Tampa 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 Tampa to Ontario right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Tampa to Ontario flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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