Cheap Flights from Denver (DEN) to Pierre (PIR)

Popular airlines from Denver Intl. Airport (DEN) to Pierre, SD (PIR-Pierre Regional)

Cheap Flights from Denver to Pierre (DEN-PIR)

Prices were available within the past 7 days and start at for one-way flights and $240 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Sep 23 - Sun, Sep 27
DEN
Denver
PIR
Pierre
$240 Roundtrip, just found
$240
Roundtrip
just found
Select United flight, departing Wed, Sep 23 from Denver to Pierre, returning Sun, Sep 27, priced at $240 just found
United
Wed, Sep 23 - Sun, Sep 27
DEN
Denver
PIR
Pierre
$270 Roundtrip, just found
$270
Roundtrip
just found
Select United flight, departing Wed, Sep 23 from Denver to Pierre, returning Sun, Sep 27, priced at $270 just found
United
Sat, Apr 18 - Tue, Apr 21
DEN
Denver
PIR
Pierre
$315 Roundtrip, found 6 days ago
$315
Roundtrip
found 6 days ago
Select United flight, departing Sat, Apr 18 from Denver to Pierre, returning Tue, Apr 21, priced at $315 found 6 days ago
United
Thu, May 21 - Thu, May 28
DEN
Denver
PIR
Pierre
$328 Roundtrip, found 1 day ago
$328
Roundtrip
found 1 day ago
Select United flight, departing Thu, May 21 from Denver to Pierre, returning Thu, May 28, priced at $328 found 1 day ago
United
Wed, Apr 15 - Wed, Apr 22
DEN
Denver
PIR
Pierre
$340 Roundtrip, found 6 days ago
$340
Roundtrip
found 6 days ago
Select United flight, departing Wed, Apr 15 from Denver to Pierre, returning Wed, Apr 22, priced at $340 found 6 days ago
United
Sun, Jul 12 - Thu, Jul 16
DEN
Denver
PIR
Pierre
$390 Roundtrip, found 5 days ago
$390
Roundtrip
found 5 days ago
Select United flight, departing Sun, Jul 12 from Denver to Pierre, returning Thu, Jul 16, priced at $390 found 5 days ago
United
Sun, May 17 - Wed, May 20
DEN
Denver
PIR
Pierre
$415 Roundtrip, found 5 days ago
$415
Roundtrip
found 5 days ago
Select United flight, departing Sun, May 17 from Denver to Pierre, returning Wed, May 20, priced at $415 found 5 days ago
United
Wed, Apr 15 - Tue, Apr 21
DEN
Denver
PIR
Pierre
$415 Roundtrip, found 6 days ago
$415
Roundtrip
found 6 days ago
Select United flight, departing Wed, Apr 15 from Denver to Pierre, returning Tue, Apr 21, priced at $415 found 6 days ago
United
Thu, May 14 - Mon, May 18
DEN
Denver
PIR
Pierre
$480 Roundtrip, found 4 hours ago
$480
Roundtrip
found 4 hours ago
Select United flight, departing Thu, May 14 from Denver to Pierre, returning Mon, May 18, priced at $480 found 4 hours ago
United
Sun, Jul 12 - Wed, Jul 15
DEN
Denver
PIR
Pierre
$490 Roundtrip, found 5 days ago
$490
Roundtrip
found 5 days ago
Select United flight, departing Sun, Jul 12 from Denver to Pierre, returning Wed, Jul 15, priced at $490 found 5 days ago
United
Thu, May 14 - Mon, May 18
DEN
Denver
PIR
Pierre
$540 Roundtrip, found 4 hours ago
$540
Roundtrip
found 4 hours ago
Select United flight, departing Thu, May 14 from Denver to Pierre, returning Mon, May 18, priced at $540 found 4 hours ago
United
Wed, Apr 15 - Thu, Apr 16
DEN
Denver
PIR
Pierre
$590 Roundtrip, found 6 days ago
$590
Roundtrip
found 6 days ago
Select United flight, departing Wed, Apr 15 from Denver to Pierre, returning Thu, Apr 16, priced at $590 found 6 days ago
United
Mon, Jun 29 - Mon, Jul 6
DEN
Denver
PIR
Pierre
$720 Roundtrip, found 4 days ago
$720
Roundtrip
found 4 days ago
Select United flight, departing Mon, Jun 29 from Denver to Pierre, returning Mon, Jul 6, priced at $720 found 4 days ago
United
Mon, Jun 29 - Mon, Jul 6
DEN
Denver
PIR
Pierre
$810 Roundtrip, found 4 days ago
$810
Roundtrip
found 4 days ago
Select United flight, departing Mon, Jun 29 from Denver to Pierre, returning Mon, Jul 6, priced at $810 found 4 days ago
United
Wed, Sep 23 - Sun, Sep 27
DEN
Denver
PIR
Pierre
$890 Roundtrip, just found
$890
Roundtrip
just found
Select United flight, departing Wed, Sep 23 from Denver to Pierre, returning Sun, Sep 27, priced at $890 just found
United
Thu, May 14 - Mon, May 18
DEN
Denver
PIR
Pierre
$1,780 Roundtrip, found 7 hours ago
$1,780
Roundtrip
found 7 hours ago
Select United flight, departing Thu, May 14 from Denver to Pierre, returning Mon, May 18, priced at $1,780 found 7 hours ago
United
Mon, Jun 29 - Mon, Jul 6
DEN
Denver
PIR
Pierre
$2,670 Roundtrip, found 4 days ago
$2,670
Roundtrip
found 4 days ago
Select United flight, departing Mon, Jun 29 from Denver to Pierre, returning Mon, Jul 6, priced at $2,670 found 4 days ago

Frequently asked questions

How much does a flight from Denver, CO (DEN-Denver Intl.) to Pierre, SD (PIR-Pierre Regional) cost?
You can find cheap one-way flights and cheap return flights from $240 Denver, CO (DEN-Denver Intl.) to Pierre, SD (PIR-Pierre Regional) with Expedia. One-way flights typically cost between $193 and $468, and return flights often range between $240 and $890. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Denver, CO (DEN-Denver Intl.) to Pierre, SD (PIR-Pierre Regional) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Denver, CO (DEN-Denver Intl.) to Pierre, SD (PIR-Pierre Regional)?
The cheapest month to fly from DEN to PIR is September when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Denver, CO (DEN-Denver Intl.) to Pierre, SD (PIR-Pierre Regional)?
You can fly direct from DEN to PIR on United, with around 16 flights per week.
What is the cheapest airline that flies from Denver, CO (DEN-Denver Intl.) to Pierre, SD (PIR-Pierre Regional)?
United is one of the cheapest airlines offering nonstop flights from Denver, CO (DEN) to Pierre, SD (PIR) with return tickets starting from around $240. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Denver, CO (DEN-Denver Intl.) to Pierre, SD (PIR-Pierre Regional)?
To find a cheap flight from Denver, CO (DEN-Denver Intl.) to Pierre, SD (PIR-Pierre Regional), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Denver, CO (DEN-Denver Intl.) to Pierre, SD (PIR-Pierre Regional)?
The best airline to fly with from Denver, CO (DEN) to Pierre, SD (PIR) will differ from traveler to traveler. If you like to fly early, United offers early morning flights. If price is the most important factor, United typically offers the lowest fares. United also offers the most daily flights from Denver to Pierre, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Denver, CO (DEN-Denver Intl.) to Pierre, SD (PIR-Pierre Regional)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Denver, CO (DEN-Denver Intl.) to Pierre, SD (PIR-Pierre Regional)?
There are approximately 2 nonstop flights per day from Denver Intl. (DEN) to Pierre Regional (PIR). For more options, look at flights that include layovers.
What is the earliest flight from Denver, CO (DEN-Denver Intl.) to Pierre, SD (PIR-Pierre Regional)?
The earliest flight from Denver, CO (Denver International Airport) to Pierre, SD (Pierre Regional Airport) typically leaves at around 1:05 PM, operated by Key Lime Air. This seasonal service is available in February, March, and April, so plan accordingly if you're heading to Pierre. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Denver, CO (DEN-Denver Intl.) to Pierre, SD (PIR-Pierre Regional)?
The most popular departure times for flights from Denver International Airport (DEN) to Pierre Regional Airport (PIR) are from 12pm to 3pm. About 54% of passengers prefer this time window, likely because it allows for a relaxed morning before heading to the airport. United Airlines offers flights during this popular time.
How long does it take to fly from Denver, CO (DEN-Denver Intl.) to Pierre, SD (PIR-Pierre Regional)?
Direct flights from DEN to PIR usually take about 1 hour 30 minutes, traveling roughly 385 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Denver, CO (DEN-Denver Intl.) to Pierre, SD (PIR-Pierre Regional)?
Select the "Business class" and "First class" filters when looking for DEN to PIR flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Denver, CO (DEN-Denver Intl.) to Pierre, SD (PIR-Pierre Regional) flight with Expedia?
It's easy to earn miles on a Denver, CO (DEN-Denver Intl.) to Pierre, SD (PIR-Pierre Regional) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Pierre from Denver Intl. (DEN)?
If you're planning to travel to Pierre from Denver Intl. (DEN), you can fly typically into Pierre Regional (PIR) Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Denver, CO (DEN-Denver Intl.) to Pierre, SD (PIR-Pierre Regional) at the last minute?
Typically, booking a last minute flight from Denver, CO (DEN-Denver Intl.) to Pierre, SD (PIR-Pierre Regional) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Denver, CO (DEN-Denver Intl.) to Pierre, SD (PIR-Pierre Regional) flight and hotel package?
Securing a Denver, CO (DEN-Denver Intl.) to Pierre, SD (PIR-Pierre Regional) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Denver, CO (DEN-Denver Intl.) to Pierre, SD (PIR-Pierre Regional)?
If you booked your Denver, CO (DEN-Denver Intl.) to Pierre, SD (PIR-Pierre Regional) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Denver Intl.
Destination airport
Pierre Regional
Airlines serving
United
Roundtrip price
$240
Distance
385 mi
Average flight time
2 hours 35 mins

Book with confidence

Denver to Pierre Flights

The cheapest times to fly from Denver to Pierre

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

 

The best time to book a flight from Denver to Pierre

Sunday is one of the best days to book for cheap flights from Denver to Pierre: 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 Denver to Pierre

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 Denver to Pierre 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 Denver to Pierre 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 Denver to Pierre 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.

 

Denver to Pierre Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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