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$338+ Cheap flights from Tallahassee to Ontario (TLH - ONT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/18. Fares are subject to change and may not be available on all flights or dates of travel.
TLH — ONT
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Tallahassee to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Tallahassee (TLH) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$432
(American Airlines)

One-way from

$338
(United Airlines)

Popular in

February

Cheapest in

September

Average price

$618
From Tallahassee to Ontario
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One-way flight from Tallahassee to Ontario
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Highest demand for flights based on searches. 10% potential increase in price ($74 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Tallahassee to Ontario

Cheapest flights from Tallahassee to Ontario
Explore the most affordable flight options available from Tallahassee to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/16:34 pmTLH - ONT
1 stop6h 37mAmerican Airlines
Sat 7/510:53 amONT - TLH
2 stops10h 16mAmerican Airlines
Deal found 6/10$432
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/307:00 amTLH - ONT
1 stop6h 40mDelta
Wed 8/610:05 pmONT - TLH
1 stop8h 22mDelta
Deal found 6/11$457
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/19:05 amTLH - ONT
2 stops35h 18mUnited Airlines
Sat 10/47:02 amONT - TLH
2 stops22h 18mUnited Airlines
Deal found 6/12$528

Cheapflights Fare Finder

Customize your flight search to find flights from Tallahassee 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, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Tallahassee to Ontario that are best for you.

Fly from

Tallahassee

Fly to

Ontario

Route

Depart

Return

Price

TallahasseeOntario

TLH - ONT

TLHONT

Tallahassee

Tue 7/1

6:34 pm-10:11 pm

1 stop6h 37m

Ontario

Sat 7/5

10:53 am-12:09 am

2 stops10h 16m

$432

TallahasseeOntario

TLH - ONT

TLHONT

Tallahassee

Wed 7/30

7:00 am-10:40 am

1 stop6h 40m

Ontario

Wed 8/6

10:05 pm-9:27 am

1 stop8h 22m

$457

TallahasseeOntario

TLH - ONT

TLHONT

Tallahassee

Wed 10/1

9:05 am-5:23 pm

2 stops35h 18m

Ontario

Sat 10/4

7:02 am-8:20 am

2 stops22h 18m

$528

TallahasseeOntario

TLH - ONT

TLHONT

Tallahassee

Fri 7/18

9:05 am-12:32 pm

2 stops30h 27m

$338

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Best time to book a flight from Tallahassee to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Tallahassee with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Tallahassee to Ontario

What is the cheapest month to book a flight from Tallahassee to Ontario?

Currently, August is the cheapest month in which you can book a flight from Tallahassee to Ontario (average of $246). Flying from Tallahassee to Ontario in March is currently the most expensive (average of $328). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from TLH to ONT?

Find hourly flight availability from Tallahassee to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

One of the essential ways to save on airfare from Tallahassee to Ontario is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 16% on airfare.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated June 12, 2025.
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Tallahassee to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Tallahassee to Ontario round-trip?

    According to our current data, American Airlines ($432), Delta ($457), and United Airlines ($528) offers the cheapest pricing from Tallahassee to Ontario.

  • Can I find deals for flights from Tallahassee to Ontario that include hotel bookings?

    Yes. In addition to deals on Tallahassee to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Tallahassee to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Tallahassee to Ontario.

  • Can I find deals for business class flights from Tallahassee to Ontario?

    Yes. Cheapflights offers flight deals from Tallahassee to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Tallahassee to Ontario?

    Currently, August is the cheapest month in which you can book a flight from Tallahassee to Ontario (average of $246). Flying from Tallahassee to Ontario in March is currently the most expensive (average of $328). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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