Cheap Flights from Spencer (SPW) to Rock Springs (RKS)

Popular airlines from Spencer, IA (SPW-Spencer Municipal) to Rock Springs, WY (RKS-Sweetwater County)

Frequently asked questions

How much does a flight from Spencer, IA (SPW-Spencer Municipal) to Sweetwater County Airport (RKS) cost?
Lock in a cheap one-way flight or cheap return flight from Spencer, IA (SPW-Spencer Municipal) to Sweetwater County Airport (RKS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Spencer, IA (SPW-Spencer Municipal) to Sweetwater County Airport (RKS)?
Planning your getaway for is a good way to save, as it's the cheapest month for flights between SPW and RKS. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Spencer, IA (SPW-Spencer Municipal) to Sweetwater County Airport (RKS)?
To find the cheapest airline that'll fly you from SPW to RKS, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Spencer, IA (SPW-Spencer Municipal) to Sweetwater County Airport (RKS)?
There aren't any daily nonstop flights departing from Spencer, IA (SPW-Spencer Municipal) to Sweetwater County Airport (RKS). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way before you know it.
What day of the week has the most flights from SPW to RKS?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Spencer, IA (SPW-Spencer Municipal) to Sweetwater County Airport (RKS)?
To avoid possible delays on the Spencer, IA (SPW-Spencer Municipal) to Sweetwater County Airport (RKS) route, aim to travel before 3 PM. Departures after this hour are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Spencer, IA (SPW-Spencer Municipal) to Sweetwater County Airport (RKS) last-minute?
Booking your flight from SPW to RKS right before your getaway is typically more expensive. However, if there's some wiggle room with your travel dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a SPW to RKS flight and hotel package?
Compared with arranging hotels and flights separately, booking a SPW to RKS flight and hotel package with Expedia could result in significant savings. Better still, having it all in one place will take the hassle out of planning your trip. Just secure your flights and choose from our wide range of stays, then customize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Spencer, IA (SPW-Spencer Municipal) to Sweetwater County Airport (RKS)?
It's usually possible to cancel or reschedule your SPW to RKS flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Spencer Municipal
Destination airport
Sweetwater County
Distance
715 mi

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Spencer to Rock Springs Flights

The cheapest times to fly from Spencer to Rock Springs

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Spencer to Rock Springs are during the month of . You can find some of the cheapest flights from Spencer to Rock Springs with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Spencer to Rock Springs

Sunday is one of the best days to book for cheap flights from Spencer to Rock Springs: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Spencer to Rock Springs

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Spencer to Rock Springs in 2026. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Spencer to Rock Springs flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Spencer to Rock Springs airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Spencer to Rock Springs Flights

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*Available to One Key members.