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Cheap flights from Tampa to Los Angeles from $129

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 9/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Tampa to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
10:40 pm - 8:03 am
TPA
-
ONT
12h 23m
1 stop
Frontier Logo
8:17 am - 9:05 pm
ONT
-
TPA
9h 48m
1 stop
$318Frontier
Sat, Jul 11 - Sat, Jul 25
JetBlue Logo
3:55 pm - 10:35 pm
TPA
-
ONT
9h 40m
1 stop
JetBlue Logo
11:50 pm - 3:00 pm
ONT
-
TPA
12h 10m
1 stop
$319JetBlue
Wed, Aug 12 - Mon, Aug 17
JetBlue Logo
3:55 pm - 10:35 pm
TPA
-
ONT
9h 40m
1 stop
JetBlue Logo
11:50 pm - 3:00 pm
ONT
-
TPA
12h 10m
1 stop
$320JetBlue
Wed, Aug 12 - Mon, Aug 17
Frontier Logo
12:39 pm - 11:49 pm
TPA
-
ONT
14h 10m
1 stop
Frontier Logo
6:00 am - 5:34 am
ONT
-
TPA
20h 34m
1 stop
$328Frontier
Sat, Sep 5 - Mon, Sep 7
JetBlue Logo
3:55 pm - 10:35 pm
TPA
-
ONT
9h 40m
1 stop
JetBlue Logo
11:50 pm - 3:00 pm
ONT
-
TPA
12h 10m
1 stop
$329JetBlue
Wed, Aug 12 - Tue, Aug 25
Frontier Logo
8:20 pm - 11:50 pm
TPA
-
ONT
30h 30m
1 stop
Frontier Logo
6:00 am - 5:34 am
ONT
-
TPA
20h 34m
1 stop
$331Frontier
Fri, Aug 14 - Mon, Aug 24
Frontier Logo
8:22 pm - 10:05 am
TPA
-
ONT
16h 43m
1 stop
Frontier Logo
3:40 pm - 5:54 am
ONT
-
TPA
11h 14m
1 stop
$332Frontier
Fri, Jul 3 - Mon, Jul 6
Frontier Logo
10:40 pm - 8:03 am
TPA
-
ONT
12h 23m
1 stop
Frontier Logo
3:40 pm - 5:54 am
ONT
-
TPA
11h 14m
1 stop
$333Frontier
Thu, Jul 9 - Mon, Jul 13
Frontier Logo
10:40 pm - 8:03 am
TPA
-
ONT
12h 23m
1 stop
Frontier Logo
6:00 am - 5:32 am
ONT
-
TPA
20h 32m
1 stop
$335Frontier
Sun, Jul 5 - Tue, Jul 14
Multiple Airlines Logo
10:50 pm - 7:51 pm
TPA
-
ONT
24h 01m
1 stop
Multiple Airlines Logo
11:49 pm - 3:01 pm
ONT
-
TPA
12h 12m
1 stop
$337Multiple Airlines
Fri, Jul 3 - Tue, Jul 7

American Airlines flights from Tampa to Ontario

Our best American Airlines deals on Tampa to Ontario flight tickets
American Airlines
Sep 9
TPA6:37 pmTampa
7h 00m
1 stop
ONT10:37 pmOntario
Sep 15
ONT12:37 pmOntario
6h 26m
1 stop
TPA10:03 pmTampa
$391
American Airlines
Jun 9
TPA6:50 amTampa
9h 38m
1 stop
ONT1:28 pmOntario
Jun 15
ONT11:59 pmOntario
7h 43m
1 stop
TPA10:42 amTampa
$567
American Airlines
Jun 9
TPA11:55 amTampa
9h 26m
2 stops
ONT6:21 pmOntario
Jun 15
ONT11:59 pmOntario
7h 43m
1 stop
TPA10:42 amTampa
$575

Frontier flights from Tampa to Ontario

Our best Frontier deals on Tampa to Ontario flight tickets
Frontier
Jul 11
TPA10:40 pmTampa
12h 23m
1 stop
ONT8:03 amOntario
Jul 25
ONT8:17 amOntario
9h 48m
1 stop
TPA9:05 pmTampa
$318
Frontier
Sep 5
TPA12:39 pmTampa
14h 10m
1 stop
ONT11:49 pmOntario
Sep 7
ONT6:00 amOntario
20h 34m
1 stop
TPA5:34 amTampa
$328
Frontier
Aug 14
TPA8:20 pmTampa
30h 30m
1 stop
ONT11:50 pmOntario
Aug 24
ONT6:00 amOntario
20h 34m
1 stop
TPA5:34 amTampa
$331

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 May 29, 2026.
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

Cheapest round-trip

TampaOntario

TPA - ONT

TPAONT

Tampa

Sat 7/11

10:40 pm-8:03 am

1 stop12h 23m

Ontario

Sat 7/25

8:17 am-9:05 pm

1 stop9h 48m

$318
Quickest round-trip

TampaOntario

TPA - ONT

TPAONT

Tampa

Wed 8/12

3:55 pm-10:35 pm

1 stop9h 40m

Ontario

Mon 8/17

11:50 pm-3:00 pm

1 stop12h 10m

$319

TampaOntario

TPA - ONT

TPAONT

Tampa

Wed 8/12

3:55 pm-10:35 pm

1 stop9h 40m

Ontario

Mon 8/17

11:50 pm-3:00 pm

1 stop12h 10m

$320

TampaOntario

TPA - ONT

TPAONT

Tampa

Sat 9/5

12:39 pm-11:49 pm

1 stop14h 10m

Ontario

Mon 9/7

6:00 am-5:34 am

1 stop20h 34m

$328

TampaOntario

TPA - ONT

TPAONT

Tampa

Wed 8/12

3:55 pm-10:35 pm

1 stop9h 40m

Ontario

Tue 8/25

11:50 pm-3:00 pm

1 stop12h 10m

$329

TampaOntario

TPA - ONT

TPAONT

Tampa

Fri 8/14

8:20 pm-11:50 pm

1 stop30h 30m

Ontario

Mon 8/24

6:00 am-5:34 am

1 stop20h 34m

$331

TampaOntario

TPA - ONT

TPAONT

Tampa

Fri 7/3

8:22 pm-10:05 am

1 stop16h 43m

Ontario

Mon 7/6

3:40 pm-5:54 am

1 stop11h 14m

$332

TampaOntario

TPA - ONT

TPAONT

Tampa

Thu 7/9

10:40 pm-8:03 am

1 stop12h 23m

Ontario

Mon 7/13

3:40 pm-5:54 am

1 stop11h 14m

$333

TampaOntario

TPA - ONT

TPAONT

Tampa

Sun 7/5

10:40 pm-8:03 am

1 stop12h 23m

Ontario

Tue 7/14

6:00 am-5:32 am

1 stop20h 32m

$335

TampaOntario

TPA - ONT

TPAONT

Tampa

Fri 7/3

10:50 pm-7:51 pm

1 stop24h 01m

Ontario

Tue 7/7

11:49 pm-3:01 pm

1 stop12h 12m

$337

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 typical price of a round-trip flight between Tampa and Ontario?

What is the cheapest month to fly to Ontario?

In general, August 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 $225. If you aren’t able to travel during the month of August, then book flights to Ontario from Tampa during October instead. Flights to Ontario in October, while not as cheap as those in August, still average around $230.

How have Tampa to Ontario flight prices changed over time?

As of May 2026, prices for Tampa to Ontario flights are approximately 0% 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

Fastest flight time

6h 10m

Direct flights

None
The fastest flight from Tampa to Ontario takes 6h 10m
There are no direct flights from Tampa to Ontario. There are no popular flight routes from Tampa to Ontario.
Search flight deals

Frequently asked questions about flying from Tampa to Ontario

  • 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 10m.

  • 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 $160Free CancellationRating
5.6
2,929 reviews
Search Frontier flights
American AirlinesPriceFrom $239Free CancellationRating
7.1
11,644 reviews
Search American Airlines flights
United AirlinesPriceFrom $314Free CancellationRating
7.4
9,764 reviews
Search United Airlines flights
SouthwestPriceFrom $346Free CancellationRating
8.0
4,264 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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