Title: Cheap Flights from Tallahassee (TLH) to Ontario (ONT) - Expedia.ca ![Ontario showing night scenes and street scenes](https://images.trvl-media.com/place/2680/6f6cbfd1-6188-4a75-9ba7-05d8edf0fb1d.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by Ontario Convention & Visitors Bureau / Jon Edwards. ![](https://images.trvl-media.com/place/2680/6f6cbfd1-6188-4a75-9ba7-05d8edf0fb1d.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Tallahassee (TLH) to Ontario (ONT) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Tallahassee Intl. Airport (TLH) to Los Angeles - Ontario Intl. Airport (ONT) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:TLH,to:ONT,departure:08/12/2025TANYT&leg2=from:ONT,to:TLH,departure:15/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:TLH,to:ONT,departure:08/12/2025TANYT&leg2=from:ONT,to:TLH,departure:15/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ![](https://forever.travel-assets.com/flex/flexmanager/images/2025/11/05/BEX-BF-25_CA_1_Desktop.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## Black Friday Sale Limited-time deals: save up to 50% on select hotels [Book now](https://expedia.ca/deals?rfrr=FTG_BF_PROMO_) ## Find the cheapest month to fly from Tallahassee (TLH) to Ontario (ONT) ### September is typically the cheapest month to fly From CA $548 - CA $1,160 per traveller. Flight from Tallahassee to Ontario (TLH - ONT) route information | Origin airport | Tallahassee Intl. | | --- | --- | | Destination airport | Los Angeles - Ontario Intl. | | Distance | 3121 km | ## Tallahassee to Los Angeles Flights **The easy way to book your flights from Tallahassee to Ontario**  With Expedia, it’s simple to find and book flights to Ontario from Tallahassee whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Los Angeles - Ontario Intl., too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Tallahassee to Ontario today, tomorrow, or this week.   **Save dollars with cheap flights from Tallahassee Intl., TLH to Los Angeles - Ontario Intl., ONT**  Sort your search results by price to find great deals on your flight from Tallahassee to Ontario—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Ontario from Tallahassee currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Ontario   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Ontario from Tallahassee**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Ontario with Expedia today. ## Frequently asked questions ### How much is a flight from TLH to Ontario Airport? > Based on airfares available within the last 7 days on Expedia for flights departing within the next year, round-trip flights from Tallahassee Intl. Airport to ONT start from . Book now to score the best price for your exciting adventure. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Tallahassee Intl. Airport (TLH) to Ontario Airport? > Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the instructions on our [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from Tallahassee Intl. Airport to ONT that have flexible change policies? > Use our "No change fees" filter to find flexible ticketing options for your flight from Tallahassee Intl. Airport to ONT. This allows you to snag a fantastic price ahead of time and still have the freedom to reschedule without any additional fees. Fare adjustments may apply if your new flight is more expensive. ### How many hours is the flight from Tallahassee Intl. Airport (TLH) to Ontario Airport? > The flight time between TLH and Los Angeles - Ontario Intl. Airport (ONT) is 6 hours and 4 minutes. If you're travelling with kids, it's always a good idea to pack some snacks in your carry-on luggage. ### How far is the flight from Tallahassee Intl. Airport (TLH) to ONT? > You'll be in the air for a while, as the flight distance from Tallahassee to Ontario is 3,100 kilometres. Set up a playlist of your favourite songs before you leave home to keep yourself entertained during the trip. ### Which airlines fly direct from TLH to Ontario Airport? > Flying nonstop between TLH and ONT isn't possible right now. However, you'll still be able to find a flight to Ontario with at least one stop. ### Are TLH to ONT flight tickets cheaper when they're purchased at the last minute? > It is possible to get great last-minute deals from Tallahassee Intl. Airport to ONT, but there's no guarantee. As many airlines publish prices up to 12 months in advance, it's worth keeping an eye on fares early and being ready to book when you see a bargain. Expedia compares carrier prices and updates flight deals frequently, so you can be sure you're always seeing the latest offers. ## Explore a world of travel with Expedia - Flights ### Flights - [Flights from Bamfield to Ontario](https://www.expedia.ca/lp/flights/10552/2680/bamfield-to-ontario) - [Flights from Revelstoke to Ontario](https://www.expedia.ca/lp/flights/10607/2680/revelstoke-to-ontario) - [Flights from Dutch Harbor to Ontario](https://www.expedia.ca/lp/flights/1075/2680/dutch-harbor-to-ontario) - [Flights from Devils Lake to Ontario](https://www.expedia.ca/lp/flights/1076/2680/devils-lake-to-ontario) - [Flights from Fairbanks to Ontario](https://www.expedia.ca/lp/flights/1190/2680/fairbanks-to-ontario) - [Flights from Heraklion to Ontario](https://www.expedia.ca/lp/flights/1444/2680/heraklion-to-ontario) - [Flights from Harbin to Ontario](https://www.expedia.ca/lp/flights/1510/2680/harbin-to-ontario) - [Flights from Jamestown to Ontario](https://www.expedia.ca/lp/flights/1709/2680/jamestown-to-ontario) - 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