Title: CA $1,092 Cheap Flights from Ontario (ONT) to Thira (JTR) - Expedia.ca ![Santorini showing general coastal views and a bay or harbor](https://images.trvl-media.com/place/177970/2a43880f-4b7b-487b-b7df-d9fde3e3539a.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/177970/2a43880f-4b7b-487b-b7df-d9fde3e3539a.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $1,092 Cheap Flights from Ontario (ONT) to Thira (JTR) [View CA $1,092 flight on Fri, Sep 11, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:ONT,to:JTR,departure:11/09/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1091.60&airProductToken=AQqeAQozCMKCARIENTExMBiumwEgo7EBKLHClwMw5cOXAzhOQABYAWoFTk9CQUdyCE5LVzRUNEJWCjMIwoIBEgQxNTA1GKOxASDriQEoxMSXAzDlyJcDOE5AAVgBagVOT0JBR3IITktXNFQ0QlYKMgjCggESAzY5MBjriQEg6YwBKIXKlwMw68uXAzhOQAFYAWoFTk9CQUdyCE5LVzRUNEJWEgoIARABGAEqAkJBGAEiBAgBEAEoAigDMA0) - [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 Los Angeles - Ontario Intl. Airport (ONT) to Santorini National Airport (JTR) - ![British Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways [](https://www.expedia.ca/Flights-Search?leg1=from:ont,to:jtr,departure:18/11/2025TANYT&leg2=from:jtr,to:ont,departure:25/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![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:ont,to:jtr,departure:18/11/2025TANYT&leg2=from:jtr,to:ont,departure:25/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Iberia](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_IB.svg) Iberia [](https://www.expedia.ca/Flights-Search?leg1=from:ont,to:jtr,departure:18/11/2025TANYT&leg2=from:jtr,to:ont,departure:25/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"IB"}}]) - ![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) ## Cheap flights from Ontario (ONT) to Thira (JTR) Prices were available within the past 7 days and start at CA $1,092 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip Flight from Ontario to Thira (ONT - JTR) route information | Origin airport | Los Angeles - Ontario Intl. | | --- | --- | | Destination airport | Santorini National | | Distance | 11227 km | ## Los Angeles to Santorini Flights **The easy way to book your flights from Ontario to Thira**  With Expedia, it’s simple to find and book flights to Thira from Ontario whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 9 airlines that cover this route. There are nonstop flights to Santorini National, 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 Ontario to Thira today, tomorrow, or this week.   **Save dollars with cheap flights from Los Angeles - Ontario Intl., ONT to Santorini National, JTR**  Sort your search results by price to find great deals on your flight from Ontario to Thira—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Thira from Ontario 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 Thira   - 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 Thira from Ontario**  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 Thira with Expedia today. ## Frequently asked questions ### How much is a flight from ONT to Santorini National Airport (JTR)? > Pack your bags, because round-trip flights between Los Angeles - Ontario Intl. Airport (ONT) and Santorini Airport start from . That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book now to nab the best deal. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from ONT to JTR? > Every airline has its own terms and conditions. If you decide to cancel your getaway, head to our [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from Los Angeles - Ontario Intl. Airport (ONT) to Santorini Airport that have flexible change policies? > Many airlines offer the option to reschedule your flight at no extra charge. All you pay is the fare difference. When searching for Los Angeles - Ontario Intl. Airport (ONT) to JTR flights, you'll find a "No change fees" filter for you to select. ### How far is the flight from ONT to JTR? > Ontario to Santorini is around 11,300 kilometres, so get ready to spend a while in the air. Don't forget to pack all the essentials, from your hoodie to your headphones. Take a few snacks to nibble on throughout your flight too. ### Which airlines fly direct from Ontario Airport to JTR? > There are no direct flights, so you'll have to make at least one stop between Los Angeles - Ontario Intl. Airport (ONT) and Santorini National Airport (JTR). Make the most of the layover time to stretch your legs and enjoy some personal space. ### Are ONT to Santorini Airport flight tickets cheaper when they're purchased at the last minute? > Fares from ONT to JTR are available up to a year before departure on Expedia. And although you may nab a fantastic last-minute deal, it's never a sure thing. Also, booking your flights in advance means you'll have more choices — and you can avoid getting trapped in the dreaded middle seat! 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