What airlines fly to Ontario?

Delta, United Airlines and Frontier are the top three most popular airlines that fly to Ontario from Tampa according to our data. Delta is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 7 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 Tampa to Ontario?

Frontier, Delta, and Southwest are the most popular carriers operating from Tampa to Ontario

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?

As of October 2026, there are 3 operators available to choose from 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.

$116 Cheap Flights from Tampa to Ontario in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Tampa to Los Angeles

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:01 pm - 12:05 amTPA Tampa-ONT Ontario

33h 04m2 stops Dallas/Fort Worth Denver Intl

6:30 am - 12:27 amONT Ontario-TPA Tampa

14h 57m1 stop Denver Intl

$217Frontier

Tue, Jan 26 - Tue, Feb 2

9:10 am - 10:45 amTPA Tampa-ONT Ontario

28h 35m2 stops Dallas/Fort Worth Denver Intl

11:30 am - 11:20 amONT Ontario-TPA Tampa

20h 50m1 stop Denver Intl

$227Frontier

Wed, Dec 9 - Wed, Dec 16

6:01 pm - 12:05 amTPA Tampa-ONT Ontario

33h 04m2 stops Dallas/Fort Worth Denver Intl

7:10 pm - 12:52 amONT Ontario-TPA Tampa

26h 42m1 stop Dallas/Fort Worth

$228Frontier

Tue, Jan 26 - Mon, Feb 1

6:30 pm - 7:07 amTPA Tampa-ONT Ontario

15h 37m1 stop Las Vegas Harry Reid Intl

6:30 am - 8:40 pmONT Ontario-TPA Tampa

11h 10m2 stops Denver Intl Atlanta Hartsfield-Jackson

$327Multiple Airlines

Sun, Jan 24 - Tue, Feb 2

6:30 pm - 7:07 amTPA Tampa-ONT Ontario

15h 37m1 stop Las Vegas Harry Reid Intl

6:30 am - 12:52 amONT Ontario-TPA Tampa

15h 22m2 stops Denver Intl Dallas/Fort Worth

$327Multiple Airlines

Sun, Jan 24 - Tue, Feb 2

6:30 pm - 7:07 amTPA Tampa-ONT Ontario

15h 37m1 stop Las Vegas Harry Reid Intl

6:30 am - 12:52 amONT Ontario-TPA Tampa

15h 22m2 stops Denver Intl Dallas/Fort Worth

$332Multiple Airlines

Sun, Jan 24 - Sat, Feb 6

10:30 am - 6:10 pmTPA Tampa-ONT Ontario

10h 40m1 stop Chicago Midway

6:45 am - 5:15 pmONT Ontario-TPA Tampa

7h 30m1 stop Chicago Midway

$377Southwest

Wed, Jan 27 - Thu, Feb 4

7:10 am - 1:10 pmTPA Tampa-ONT Ontario

9h 00m1 stop Dallas Love Field

7:15 am - 4:30 pmONT Ontario-TPA Tampa

6h 15m1 stop Denver Intl

$377Southwest

Fri, Jan 8 - Mon, Jan 11

5:05 am - 8:39 amTPA Tampa-ONT Ontario

6h 34m1 stop Phoenix Sky Harbor Intl

1:23 pm - 11:20 pmONT Ontario-TPA Tampa

6h 57m1 stop Phoenix Sky Harbor Intl

$377American Airlines

Mon, Nov 2 - Mon, Nov 9

5:20 pm - 10:15 pmTPA Tampa-ONT Ontario

7h 55m1 stop Phoenix Sky Harbor Intl

12:45 pm - 10:54 pmONT Ontario-TPA Tampa

7h 09m1 stop Dallas/Fort Worth

$377American Airlines

Fri, Jan 8 - Mon, Jan 11

Cheap last minute flights

Enter your travel dates to find the best prices.

6:15 am - 10:29 amTPA Tampa-ONT Ontario

7h 14m1 stop Denver Intl

6:30 am - 12:27 amONT Ontario-TPA Tampa

14h 57m1 stop Denver Intl

$326Frontier

Tue, Oct 20 - Tue, Nov 10

6:15 am - 10:29 amTPA Tampa-ONT Ontario

7h 14m1 stop Denver Intl

6:30 am - 10:09 pmONT Ontario-TPA Tampa

12h 39m2 stops Denver Intl Atlanta Hartsfield-Jackson

$364Frontier

Tue, Oct 20 - Tue, Nov 10

6:15 am - 10:29 amTPA Tampa-ONT Ontario

7h 14m1 stop Denver Intl

6:25 am - 12:27 amONT Ontario-TPA Tampa

15h 02m1 stop Denver Intl

$392Frontier

Tue, Oct 20 - Tue, Oct 27

7:40 am - 2:45 pmTPA Tampa-ONT Ontario

10h 05m2 stops Atlanta Hartsfield-Jackson Houston Hobby

12:50 pm - 11:55 pmONT Ontario-TPA Tampa

8h 05m2 stops Phoenix Sky Harbor Intl Denver Intl

$476Southwest

Tue, Oct 20 - Tue, Nov 10

6:15 am - 10:29 amTPA Tampa-ONT Ontario

7h 14m1 stop Denver Intl

6:02 am - 10:29 pmONT Ontario-TPA Tampa

13h 27m2 stops Seattle/Tacoma Intl Chicago O'Hare Intl

$497Multiple Airlines

Tue, Oct 20 - Tue, Oct 27

7:15 am - 12:36 pmTPA Tampa-ONT Ontario

8h 21m1 stop Salt Lake City

5:03 pm - 6:00 amONT Ontario-TPA Tampa

9h 57m1 stop Salt Lake City

$555Delta

Tue, Oct 20 - Tue, Oct 20

7:00 am - 12:55 pmTPA Tampa-ONT Ontario

8h 55m2 stops Austin Bergstrom Phoenix Sky Harbor Intl

5:40 am - 4:50 pmONT Ontario-TPA Tampa

8h 10m2 stops Las Vegas Harry Reid Intl Dallas Love Field

$565Southwest

Tue, Oct 20 - Tue, Oct 27

7:31 pm - 11:52 pmTPA Tampa-ONT Ontario

7h 21m1 stop Dallas/Fort Worth

7:00 am - 10:00 pmONT Ontario-TPA Tampa

12h 00m2 stops Dallas/Fort Worth Charlotte Douglas

$690American Airlines

Tue, Oct 20 - Sat, Oct 24

7:55 am - 2:00 pmTPA Tampa-ONT Ontario

9h 05m2 stops Birmingham Las Vegas Harry Reid Intl

4:15 pm - 10:20 amONT Ontario-TPA Tampa

15h 05m2 stops Phoenix Sky Harbor Intl Denver Intl

$810Southwest

Thu, Oct 15 - Thu, Oct 15

2:13 pm - 9:11 pmTPA Tampa-ONT Ontario

9h 58m1 stop Dallas/Fort Worth

11:59 pm - 1:53 pmONT Ontario-TPA Tampa

10h 54m2 stops Dallas/Fort Worth Miami

$855American Airlines

Thu, Oct 15 - Thu, Oct 15

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Frontier flights from Tampa to Ontario

Our best Frontier deals on Tampa to Ontario flight tickets

Frontier

Jan 26

TPA6:01 pmTampa

33h 04m

2 stops

ONT12:05 amOntario

Feb 2

ONT6:30 amOntario

14h 57m

1 stop

TPA12:27 amTampa

$217

Frontier

Dec 9

TPA9:10 amTampa

28h 35m

2 stops

ONT10:45 amOntario

Dec 16

ONT11:30 amOntario

20h 50m

1 stop

TPA11:20 amTampa

$227

Frontier

Jan 26

TPA6:01 pmTampa

33h 04m

2 stops

ONT12:05 amOntario

Feb 1

ONT7:10 pmOntario

26h 42m

1 stop

TPA12:52 amTampa

$228

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TampaOntario

TPA Tampa - ONT Ontario

TPAONT

Tampa

Tue 1/26

6:01 pm-12:05 am

2 stops33h 04m

Ontario

Tue 2/2

6:30 am-12:27 am

1 stop14h 57m

$217

TampaOntario

TPA Tampa - ONT Ontario

TPAONT

Tampa

Wed 12/9

9:10 am-10:45 am

2 stops28h 35m

Ontario

Wed 12/16

11:30 am-11:20 am

1 stop20h 50m

$227

TampaOntario

TPA Tampa - ONT Ontario

TPAONT

Tampa

Tue 1/26

6:01 pm-12:05 am

2 stops33h 04m

Ontario

Mon 2/1

7:10 pm-12:52 am

1 stop26h 42m

$228

TampaOntario

TPA Tampa - ONT Ontario

TPAONT

Tampa

Sun 1/24

6:30 pm-7:07 am

1 stop15h 37m

Ontario

Tue 2/2

6:30 am-8:40 pm

2 stops11h 10m

$327

TampaOntario

TPA Tampa - ONT Ontario

TPAONT

Tampa

Sun 1/24

6:30 pm-7:07 am

1 stop15h 37m

Ontario

Tue 2/2

6:30 am-12:52 am

2 stops15h 22m

$327

TampaOntario

TPA Tampa - ONT Ontario

TPAONT

Tampa

Sun 1/24

6:30 pm-7:07 am

1 stop15h 37m

Ontario

Sat 2/6

6:30 am-12:52 am

2 stops15h 22m

$332

TampaOntario

TPA Tampa - ONT Ontario

TPAONT

Tampa

Wed 1/27

10:30 am-6:10 pm

1 stop10h 40m

Ontario

Thu 2/4

6:45 am-5:15 pm

1 stop7h 30m

$377

TampaOntario

TPA Tampa - ONT Ontario

TPAONT

Tampa

Fri 1/8

7:10 am-1:10 pm

1 stop9h 00m

Ontario

Mon 1/11

7:15 am-4:30 pm

1 stop6h 15m

$377

Quickest round-trip

TampaOntario

TPA Tampa - ONT Ontario

TPAONT

Tampa

Mon 11/2

5:05 am-8:39 am

1 stop6h 34m

Ontario

Mon 11/9

1:23 pm-11:20 pm

1 stop6h 57m

$377

TampaOntario

TPA Tampa - ONT Ontario

TPAONT

Tampa

Fri 1/8

5:20 pm-10:15 pm

1 stop7h 55m

Ontario

Mon 1/11

12:45 pm-10:54 pm

1 stop7h 09m

$377

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 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

Prices

Airlines

What is the cheapest month to fly to Ontario?

In general, January 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 $287. If you aren’t able to travel during the month of January, then book flights to Ontario from Tampa during April instead. Flights to Ontario in April, while not as cheap as those in January, still average around $289.

What is the cheapest Tampa to Ontario flight route?

Fly from Tampa to Ontario for the best Tampa - Ontario flight prices

What cabin class options are available on Tampa to Ontario flights?

There is only 1 cabin class available to choose from on Tampa to Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Tampa to Ontario flight prices changed over time?

As of October 2026, prices for Tampa to Ontario flights are approximately 27% 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	$116
Fastest flight time	7h 20m
Direct flights	None

The best one-way flight to Ontario from Tampa in the past 72 hours is $116. The best round-trip flight deal from Tampa to Ontario found on momondo in the last 72 hours is $217.

The fastest flight from Tampa to Ontario takes 7h 20m

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 7h 20m.
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?
As of October 2026, there are 3 operators available to choose from 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 plane model from Tampa to Ontario?
Based on momondo bookings for flights between Tampa and Ontario, the leading plane model is Boeing 737, making up 50.00% of the total bookings. Other popular models include Airbus A320-100/200 with 50.00%.
What is the most popular airline from Tampa to Ontario?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Tampa to Ontario is Southwest (46% of total bookings). The next most popular airlines are American Airlines (29%) and Frontier (25%).

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
Frontier	PriceFrom $125	Free Cancellation	Rating 5.5 2,539 reviews	Search Frontier flights
Southwest	PriceFrom $314	Free Cancellation	Rating 7.9 4,214 reviews	Search Southwest flights
American Airlines	PriceFrom $330	Free Cancellation	Rating 7.0 12,167 reviews	Search American Airlines 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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Cheap flights from Tampa to Los Angeles from $116

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 11/10. 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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How to get the cheapest flight ticket from Tampa to Ontario

What is the cheapest month to fly to Ontario?

What is the cheapest Tampa to Ontario flight route?

What cabin class options are available on Tampa to Ontario flights?

How have Tampa to Ontario flight prices changed over time?

What is the cheapest airline that flies from Tampa to Ontario?

What airlines fly to Ontario?

When to book flights from Tampa to Ontario

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

Best Price Found

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Direct flights

Frequently asked questions about flying 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

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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Fly your favorite airline to Los Angeles

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Cabin classes currently available on flights to Los Angeles

List of cabin classes available on flights landing in Los Angeles. Availability may vary depending on flight origin and airline.

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