Title: Cheap American Airlines fights from Ontario to Harlingen - Expedia.ca ![Default HTG hotel image](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap American Airlines fights from Ontario (ONT) to Harlingen (HRL) - [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 - ![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) __Flight from Ontario to Harlingen (ONT - HRL) route information__ | Origin airport | Los Angeles - Ontario Intl. | | ------------------- | --------------------------- | | Destination airport | Valley Intl. | | Distance | 2087 km | ## Frequently asked questions ### How much is an American Airlines flight from Los Angeles - Ontario Intl. Airport (ONT) to Valley Intl. Airport (HRL)? ### What is the cheapest month to fly from ONT to HRL with American Airlines? ### Does American Airlines fly nonstop from Los Angeles - Ontario Intl. Airport (ONT) to Valley Intl. Airport (HRL)? ### What airports does American Airlines fly into in Harlingen? ### Can I change or cancel my American Airlines flight from Los Angeles - Ontario Intl. Airport (ONT) to Valley Intl. 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