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Johnson City

Cheap flights from St. Augustine (UST) to Johnson City, TN, TN

UST — GSP
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheapflights Insights

Everything you need to know about your flight from St. Augustine to Johnson City

What is the cheapest month to book a flight from St. Augustine to Johnson City?

Currently, May is the cheapest month in which you can book a flight from St. Augustine to Johnson City (average of $46). Flying from St. Augustine to Johnson City in November is currently the most expensive (average of $76). 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 UST to J0H?

Find hourly flight availability from St. Augustine to Johnson City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

When flying from St. Augustine to Johnson City, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 52% versus a flight at noon.

Related info for your journey

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

  • What airport do you fly from for flights from St. Augustine to Johnson City?

    If you book a flight to Johnson City from St. Augustine, you will be flying from Northeast Florida Regional, which is the city’s only airport. St. Augustine Northeast Florida Regional (UST) is located 4.7 mi from the center of St. Augustine. There are 0 flights from Northeast Florida Regional to Johnson City per day from 0 different airlines.

  • Can I find deals for flights from St. Augustine to Johnson City that include hotel bookings?

    Yes. In addition to deals on St. Augustine to Johnson City flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Augustine to Johnson City?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Augustine to Johnson City.

  • Can I find deals for business class flights from St. Augustine to Johnson City?

    Yes. Cheapflights offers flight deals from St. Augustine to Johnson City 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 St. Augustine to Johnson City?

    Currently, May is the cheapest month in which you can book a flight from St. Augustine to Johnson City (average of $46). Flying from St. Augustine to Johnson City in November is currently the most expensive (average of $76). 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.

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