Cheap Flights from Chicago (ORD) to Spearfish (SPF)

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Spearfish, SD (SPF-Black Hills)

Frequently asked questions

How much does a flight from O'Hare Intl. Airport (ORD) to Spearfish, SD (SPF-Black Hills) cost?
Snag a cheap one-way flight or cheap return flight from O'Hare Intl. Airport (ORD) to Spearfish, SD (SPF-Black Hills) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from O'Hare Intl. Airport (ORD) to Spearfish, SD (SPF-Black Hills)?
Planning your trip for may help you find better deals, as it's the cheapest month for flights between ORD and SPF. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from O'Hare Intl. Airport (ORD) to Spearfish, SD (SPF-Black Hills)?
To find the cheapest airline that'll fly you from ORD to SPF, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from O'Hare Intl. Airport (ORD) to Spearfish, SD (SPF-Black Hills)?
Nonstop flights from O'Hare Intl. Airport (ORD) to Spearfish, SD (SPF-Black Hills) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ORD to SPF?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change 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 O'Hare Intl. Airport (ORD) to Spearfish, SD (SPF-Black Hills)?
To avoid possible delays on the O'Hare Intl. Airport (ORD) to Spearfish, SD (SPF-Black Hills) route, travel before 3 PM. Departures after this time 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 O'Hare Intl. Airport (ORD) to Spearfish, SD (SPF-Black Hills) last-minute?
Waiting until just before your trip to book a ticket from ORD to SPF often results in higher prices. While you might find some last-minute discounts, there's no guarantee. Keep your travel schedule open for the best chance of snagging a bargain.
Is it cheaper to book an ORD to SPF flight and hotel package?
You can save money by securing an ORD to SPF flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After choosing your ideal accommodations and flights, you can add extras such as tours, activities and car rentals.
Can I cancel or change the date of my flight from O'Hare Intl. Airport (ORD) to Spearfish, SD (SPF-Black Hills)?
Generally, it's possible to cancel or reschedule your ORD to SPF flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
O'Hare Intl.
Destination airport
Black Hills
Distance
816 mi

Book with confidence

Chicago to Spearfish Flights

The cheapest times to fly from Chicago to Spearfish

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

 

The best time to book a flight from Chicago to Spearfish

Sunday is one of the best days to book for cheap flights from Chicago to Spearfish: 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 Chicago to Spearfish

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 Chicago to Spearfish 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 Chicago to Spearfish 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 Chicago to Spearfish 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.

 

Chicago to Spearfish Flights

*Flight schedules are subject to change.

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*Available to One Key members.