$315 Cheap Flights from Johnstown (JST) to Sioux Falls (FSD)

View $315 flight on Mon, Sep 29, 2025Opens in a new window

Popular airlines from Johnstown, PA (JST-John Murtha Johnstown - Cambria County) to Sioux Falls Regional Airport (FSD)

Cheap Flights from Johnstown to Sioux Falls (JST-FSD)

Prices were available within the past 7 days and start at $315 for one-way flights and $334 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Sep 9 - Mon, Sep 29
JST
Johnstown
FSD
Sioux Falls
$334 Roundtrip, found 1 day ago
$334
Roundtrip
found 1 day ago
Select United flight, departing Tue, Sep 9 from Johnstown to Sioux Falls, returning Mon, Sep 29, priced at $334 found 1 day ago
United
Sat, Sep 13 - Tue, Sep 16
JST
Johnstown
FSD
Sioux Falls
$336 Roundtrip, found 1 day ago
$336
Roundtrip
found 1 day ago
Select United flight, departing Sat, Sep 13 from Johnstown to Sioux Falls, returning Tue, Sep 16, priced at $336 found 1 day ago
United
Tue, Sep 23 - Sat, Oct 11
JST
Johnstown
FSD
Sioux Falls
$339 Roundtrip, found 1 day ago
$339
Roundtrip
found 1 day ago
Select United flight, departing Tue, Sep 23 from Johnstown to Sioux Falls, returning Sat, Oct 11, priced at $339 found 1 day ago
United
Tue, Sep 9 - Wed, Sep 24
JST
Johnstown
FSD
Sioux Falls
$349 Roundtrip, found 1 day ago
$349
Roundtrip
found 1 day ago
Select United flight, departing Tue, Sep 9 from Johnstown to Sioux Falls, returning Wed, Sep 24, priced at $349 found 1 day ago
United
Tue, Sep 9 - Sat, Sep 27
JST
Johnstown
FSD
Sioux Falls
$354 Roundtrip, found 1 day ago
$354
Roundtrip
found 1 day ago
Select United flight, departing Tue, Sep 9 from Johnstown to Sioux Falls, returning Sat, Sep 27, priced at $354 found 1 day ago
United
Sat, Sep 20 - Tue, Sep 30
JST
Johnstown
FSD
Sioux Falls
$364 Roundtrip, found 1 day ago
$364
Roundtrip
found 1 day ago
Select United flight, departing Sat, Sep 20 from Johnstown to Sioux Falls, returning Tue, Sep 30, priced at $364 found 1 day ago
United
Sat, Sep 13 - Tue, Sep 16
JST
Johnstown
FSD
Sioux Falls
$366 Roundtrip, found 1 day ago
$366
Roundtrip
found 1 day ago
Select United flight, departing Sat, Sep 13 from Johnstown to Sioux Falls, returning Tue, Sep 16, priced at $366 found 1 day ago
United
Tue, Sep 9 - Fri, Sep 26
JST
Johnstown
FSD
Sioux Falls
$389 Roundtrip, found 1 day ago
$389
Roundtrip
found 1 day ago
Select United flight, departing Tue, Sep 9 from Johnstown to Sioux Falls, returning Fri, Sep 26, priced at $389 found 1 day ago
United
Tue, Sep 9 - Tue, Sep 16
JST
Johnstown
FSD
Sioux Falls
$394 Roundtrip, found 1 day ago
$394
Roundtrip
found 1 day ago
Select United flight, departing Tue, Sep 9 from Johnstown to Sioux Falls, returning Tue, Sep 16, priced at $394 found 1 day ago
United
Tue, Sep 2 - Sun, Sep 21
JST
Johnstown
FSD
Sioux Falls
$404 Roundtrip, found 1 day ago
$404
Roundtrip
found 1 day ago
Select United flight, departing Tue, Sep 2 from Johnstown to Sioux Falls, returning Sun, Sep 21, priced at $404 found 1 day ago
Flights from Johnstown (JST) to Sioux Falls (FSD)
Origin airport
John Murtha Johnstown - Cambria County
Destination airport
Sioux Falls Regional
Airlines serving
United
Roundtrip price
$334
Distance
944 mi

Johnstown to Sioux Falls Flights

The cheapest times to fly from Johnstown to Sioux Falls

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 Johnstown to Sioux Falls are during the month of September. You can find some of the cheapest flights from Johnstown to Sioux Falls with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Johnstown to Sioux Falls

Sunday is one of the best days to book for cheap flights from Johnstown to Sioux Falls: 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 Johnstown to Sioux Falls

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 Johnstown to Sioux Falls in 2025. You can also book with separate airlines for your outbound and return journeys, from $315 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 Johnstown to Sioux Falls 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 Johnstown to Sioux Falls 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.

 

Frequently asked questions

How much does a flight from John Murtha Johnstown - Cambria County Airport (JST) to Sioux Falls Regional Airport (FSD) cost?
Get a cheap one-way flight from $315 or cheap return flight from $334 from John Murtha Johnstown - Cambria County Airport (JST) to Sioux Falls Regional Airport (FSD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from John Murtha Johnstown - Cambria County Airport (JST) to Sioux Falls Regional Airport (FSD)?
September is the most affordable month to fly from JST to FSD. Avoiding peak travel times is often the key to landing a great deal.
What is the cheapest airline that flies from John Murtha Johnstown - Cambria County Airport (JST) to Sioux Falls Regional Airport (FSD)?
To find the cheapest airline that'll fly you from JST to FSD, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from John Murtha Johnstown - Cambria County Airport (JST) to Sioux Falls Regional Airport (FSD)?
There aren't any daily direct flights departing from John Murtha Johnstown - Cambria County Airport (JST) to Sioux Falls Regional Airport (FSD). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from JST to FSD?
Usually you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can change depending on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from John Murtha Johnstown - Cambria County Airport (JST) to Sioux Falls Regional Airport (FSD)?
Book a flight from John Murtha Johnstown - Cambria County Airport (JST) to Sioux Falls Regional Airport (FSD) that takes off before 3 PM to reduce the risk of cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**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 John Murtha Johnstown - Cambria County Airport (JST) to Sioux Falls Regional Airport (FSD) last-minute?
Holding off until right before your break to book a flight from JST to FSD generally means paying more. While you may find some last-minute discounts, they aren't always guaranteed. Be flexible with your travel plans to boost your chances of landing a bargain.
Is it cheaper to book a JST to FSD flight and hotel package?
You'll typically save money by securing a JST to FSD flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. After choosing your preferred flights and accommodations, consider other add-ons like car rentals, tours and activities.
Can I cancel or change the date of my flight from John Murtha Johnstown - Cambria County Airport (JST) to Sioux Falls Regional Airport (FSD)?
If you reserved your JST to FSD flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

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*Available to One Key members.