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Johnson City

Cheap flights from Sioux City (SUX) to Johnson City, TN, TN

SUX — TYS
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Best time to book a flight from Sioux City to Johnson City

Have a flexible travel schedule? Discover the best time to fly to Johnson City from Sioux City with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sioux City to Johnson City

What is the cheapest month to book a flight from Sioux City to Johnson City?

Currently, January is the cheapest month in which you can book a flight from Sioux City to Johnson City (average of $296). Flying from Sioux City to Johnson City in March is currently the most expensive (average of $376). 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.

Related info for your journey

Find useful and relevant information for your journey from Sioux City 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 Sioux City to Johnson City?

    Sioux City Sioux Gateway (SUX) is the airport you will fly out of if you book a flight from Sioux City to Johnson City. You should not have trouble finding flights to Johnson City from Sioux Gateway; the airport handles an average of 0 outbound flights to Johnson City per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Sioux City airport to Johnson City. It is only a 7.0 mi journey to Sioux Gateway (SUX) from Sioux City’s city center.

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

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

  • How can I find direct flights from Sioux City to Johnson City?

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

  • Can I find deals for business class flights from Sioux City to Johnson City?

    Yes. Cheapflights offers flight deals from Sioux City 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 Sioux City to Johnson City?

    Currently, January is the cheapest month in which you can book a flight from Sioux City to Johnson City (average of $296). Flying from Sioux City to Johnson City in March is currently the most expensive (average of $376). 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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Top airline flying from Sioux City to Johnson City

Discover the top airline that operate flights from Sioux City to Johnson City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$581Average$606FlexibilityNo cancel feeOn-time69%

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