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RKS - TYS

$458 Find Cheap Flights from Rock Springs to Knoxville - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$458
Typical prices: $408-$724
United Airlines
Tue 1/30Sat 2/3
RKS - TYS • 1 stop
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Cheap Flights from Rock Springs to Knoxville (RKS-TYS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Rock Springs to Knoxville

Sat, Jan 30 - Wed, Feb 3
United Airlines Logo
5:25 am - 2:36 pmRKS  Rock Springs Sweetwater County-TYS Knoxville McGhee Tyson
7h 11m1 stop Denver Intl
United Airlines Logo
4:25 pm - 10:01 pmTYS  Knoxville McGhee Tyson-RKS Rock Springs Sweetwater County
7h 36m1 stop Denver Intl
$458United Airlines
Sat, Jan 30 - Wed, Feb 3
United Airlines Logo
5:25 am - 2:36 pmRKS  Rock Springs Sweetwater County-TYS Knoxville McGhee Tyson
7h 11m1 stop Denver Intl
United Airlines Logo
7:00 am - 1:30 pmTYS  Knoxville McGhee Tyson-RKS Rock Springs Sweetwater County
8h 30m2 stops Houston George Bush Intcntl Denver Intl
$464United Airlines
Booking Insights

Price, demand and travel trends for Rock Springs to Knoxville flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Rock Springs to Knoxville?

Round-trip flights from Rock Springs to Knoxville typically range from $408 to $724. The lowest price found in the past 5 days was $458, on United Airlines.

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Key details for Rock Springs to Knoxville flights

Cheapest flight

$458
Round-trip flight from Rock Springs to Knoxville

When to book flights from Rock Springs to Knoxville

Are your dates flexible? Find out the best times to travel from Rock Springs to Knoxville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Rock Springs to Knoxville flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Rock Springs to Knoxville?

    Only Economy Class is available on flights from Rock Springs to Knoxville.

  • Do I need a passport to fly from Rock Springs to Knoxville?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • Have flight prices from Rock Springs to Knoxville changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $458 to $574. That means the highest observed fare was about 25% higher than the lowest one.

  • What car rental options are available at Knoxville McGhee Tyson Airport (TYS)?

    Knoxville McGhee Tyson Airport (TYS) hosts 5 major car rental companies, with daily rates starting from around $33 for economy cars. Top options include:

    • Budget
    • Alamo
    • Thrifty
    • Enterprise Rent-A-Car
    • Payless

  • Which airports can I use when flying from Rock Springs to Knoxville?

    Flights from Rock Springs to Knoxville usually depart from Rock Springs Sweetwater County (RKS) and arrive at Knoxville McGhee Tyson (TYS).

  • Which airports do connecting flights from Rock Springs to Knoxville pass through?

    Most connecting flights from Rock Springs to Knoxville pass through Denver Intl (DEN), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Rock Springs to Knoxville?

    Yes. Flexible dates can save you up to 19% on flights from Rock Springs to Knoxville. Friday is the cheapest departure day at $588 round-trip on average, while Tuesday is the most expensive at $724, a difference of $136.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Rock Springs and Knoxville?

    Knoxville is 2 hours ahead of Rock Springs (Eastern Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Rock Springs to Knoxville flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Friday departure and avoid flying on Tuesday. On this route, Friday flights average $588, about $136 less than Tuesday fares (19% savings) based on the last 12 months.

More options for your flight from Rock Springs to Knoxville

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