The cheapest times to fly from BNA to RKS are

  • early to mid August
  • October 8th to March 18th (except the weeks of February 12th and February 19th)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from BNA to RKS is early December. Prices can be as high as $1098 for Sunday flights during early to mid July, or as low as $358 for Tuesday flights around early December.


When to Fly to Rock Springs

Flying from Nashville, TN (BNA) to Rock Springs, WY (RKS) will usually cost between $358 to $1008 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early December with an average ticket price of $373. Due to high demand the most expensive time to fly is early to mid July, with an average price of $982. Planning your trip to low-cost times can easily save you $609 on economy flights and even more on first-class flights. Generally, any price below $654 can be considered a good price for a round-trip BNA to RKS flight.

See below for a graph of average weekly prices for the BNA to RKS route. All prices are for round-trip tickets in USD.

BNA to RKS Flight Prices

Compared to other flights, the BNA to RKS flight is cheaper than the average and costs less than the average flight leaving from Nashville. The average price per mile (for a direct flight) is $0.32, which is in the normal range for a flight.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $110 (15%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $667. Return trip prices are from the RKS to BNA flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from BNA to RKS can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 3 hour 15 minutes may not be realistic.


Flight Hacking BNA to RKS

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from BNA to RKS — but Champion Traveler does!

Hack #1: Denver, CO (BNA > DEN > RKS)

  • Price for both tickets: $575
  • Average savings: $79 (12.04%)

See BNA to DEN flights

Hack #2: Minneapolis, MN (BNA > MSP > RKS)

  • Price for both tickets: $632
  • Average savings: $23 (3.44%)

See BNA to MSP flights

Hack #3: Springfield, MO (BNA > SGF > RKS)

  • Price for both tickets: $643
  • Average savings: $11 (1.68%)

See BNA to SGF flights


Flight Questions Answered

Still have questions about flying from BNA to RKS? We’ve got answers.

Which airlines fly this route?

You can find 4 major airlines flying this route most often: American, Delta, SAS, United, and potentially more during busy seasons.

How far away is it from Rock Springs Sweetwater County Airport to Nashville International Airport?

The distance between the two airports is roughly 1258 miles or 2025 kilometers.

How long does it take to fly from BNA to RKS?

The real-world flight time for a nonstop BNA to RKS flight is about 3 hour 15 minutes.

How many flights go between Nashville, TN and Rock Springs, WY?

It depends on the day of the week and the date, but a typical day might have around 22 available flights from BNA to RKS.


Airport Location Info


Departing Airport

Origination codeBNA
Origination airport nameNashville International Airport
CityNashville, TN
Countrythe United States

Return Airport

Destination codeRKS
Destination airport nameRock Springs Sweetwater County Airport
CityRock Springs, WY
Countrythe United States


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.