Latest deals
When to book
FAQs
Price Alerts

Cheap flights from Memphis to Rock Springs from $586

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Memphis to Rock Springs departing on 5/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Memphis to Rock Springs

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:40 am - 1:30 pm
MEM
-
RKS
5h 50m
1 stop
United Airlines Logo
2:16 pm - 8:56 pm
RKS
-
MEM
5h 40m
1 stop
$586United Airlines
Mon, May 18 - Fri, May 22
United Airlines Logo
7:25 am - 10:15 pm
MEM
-
RKS
15h 50m
2 stops
United Airlines Logo
2:16 pm - 9:05 am
RKS
-
MEM
17h 49m
2 stops
$633United Airlines
Mon, May 18 - Fri, May 22
United Airlines Logo
7:25 am - 10:15 pm
MEM
-
RKS
15h 50m
2 stops
United Airlines Logo
2:16 pm - 8:56 pm
RKS
-
MEM
5h 40m
1 stop
$642United Airlines
Mon, May 18 - Fri, May 22

United Airlines flights from Memphis to Rock Springs

Our best United Airlines deals on Memphis to Rock Springs flight tickets
United Airlines
May 18
MEM8:40 amMemphis
5h 50m
1 stop
RKS1:30 pmRock Springs Sweetwater County
May 22
RKS2:16 pmRock Springs Sweetwater County
5h 40m
1 stop
MEM8:56 pmMemphis
$586
United Airlines
May 18
MEM7:25 amMemphis
15h 50m
2 stops
RKS10:15 pmRock Springs Sweetwater County
May 22
RKS2:16 pmRock Springs Sweetwater County
17h 49m
2 stops
MEM9:05 amMemphis
$633
United Airlines
May 18
MEM7:25 amMemphis
15h 50m
2 stops
RKS10:15 pmRock Springs Sweetwater County
May 22
RKS2:16 pmRock Springs Sweetwater County
5h 40m
1 stop
MEM8:56 pmMemphis
$642

momondo Fare Finder

 
Customize your flight search to find flights from Memphis to Rock Springs that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 23, 2026.
Use the filters below to find and compare flights from Memphis to Rock Springs that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MemphisRock Springs

MEM - RKS

MEMRKS

Memphis

Mon 5/18

8:40 am-1:30 pm

1 stop5h 50m

Rock Springs Sweetwater County

Fri 5/22

2:16 pm-8:56 pm

1 stop5h 40m

$586

MemphisRock Springs

MEM - RKS

MEMRKS

Memphis

Mon 5/18

7:25 am-10:15 pm

2 stops15h 50m

Rock Springs Sweetwater County

Fri 5/22

2:16 pm-9:05 am

2 stops17h 49m

$633

MemphisRock Springs

MEM - RKS

MEMRKS

Memphis

Mon 5/18

7:25 am-10:15 pm

2 stops15h 50m

Rock Springs Sweetwater County

Fri 5/22

2:16 pm-8:56 pm

1 stop5h 40m

$642

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Memphis to Rock Springs

Are you open to changing your travel dates? Check out the ideal times to fly from Memphis to Rock Springs according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Memphis to Rock Springs (MEM to RKS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Memphis to Rock Springs

Fastest flight time

7h 41m

Direct flights

None
The fastest flight from Memphis to Rock Springs takes 7h 41m
There are no direct flights from Memphis to Rock Springs. There are no popular flight routes from Memphis to Rock Springs.
Search flight deals

  • How far is Memphis to Rock Springs Sweetwater County by plane?

    Rock Springs Sweetwater County is 1125.0 mi away from Memphis. A reasonable flight in good conditions will take 7h 41m.

  • When did momondo last update prices for flights from Memphis Airport to Rock Springs Sweetwater County Airport?

    Prices for flights from Memphis Airport to Rock Springs Sweetwater County Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Memphis Airport to Rock Springs Sweetwater County Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Memphis Airport to Rock Springs Sweetwater County Airport.

  • What documentation or ID do you need to fly to Rock Springs Sweetwater County Airport?

    The travel and health documents you'll need for your trip to Rock Springs Sweetwater County Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Rock Springs Sweetwater County Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Memphis to Rock Springs?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Memphis from Rock Springs. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Memphis to Rock Springs with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Traveling to a place near Rock Springs?

Book flights to Rock Springs if you plan to visit one of these locations
Green River

Why use momondo?

Why should I use momondo to find a flight deal from Memphis to Rock Springs?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Rock Springs from Memphis.

Can I find flights from Memphis to Rock Springs with flexible booking policies on momondo?

Flights from Memphis to Rock Springs with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Memphis to Rock Springs?

Once you have performed a search for Memphis to Rock Springs flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Memphis to Rock Springs right now. Can momondo alert me if prices change?

Price alerts on flights to Rock Springs from Memphis are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Rock Springs trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 3/25
Wed 4/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States