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Prices were available within the past 7 days and starts atfor one-way flights andfor round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Roundtrip. Sat, Sep TYS.

Knoxville. Find cheap flights from Knoxville to Harlingen on and save up to 55%. Browse deals and discounts on airfares and flight schedules for Knoxville (TYS) to Harlingen (HRL) and win big giveaways with! Compare airfares and find cheap direct flights and round trip flights to Harlingen, Valley International Airport (HRL) From Knoxville (TYS). Airline ticket deals to Harlingen, Valley International Airport (HRL) from Knoxville (TYS). Save on flight to Harlingen, Valley International Airport (HRL) from Knoxville (TYS) with free service of The cheapest way to get from Knoxville to Harlingen costs only, and the quickest way takes just 4 hours.

Find the travel option that best suits you. Aug 22, Find flights from Knoxville to Harlingen with Skyscanner. We provide a free search service where you can compare flights from all major airlines and travel agents to find the cheapest flight tickets for Knoxville to Harlingen.

We also compare hotels and car rental, to. Each month there are several airlines that offer direct flights from Harlingen (HRL) to Knoxville (TYS).

Among the top airlines that consistently provide HRL to TYS flights include: United Airlines - (UA) with 90 direct flights between Harlingen and Knoxville monthly; American Airlines - (AA) with 60 direct flights between HRL and TYS monthly. Alternative routes for Harlingen to Knoxville. See prices for flight routes from nearby airports that may be better suited for you.

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