$239 Cheap Flights from Duluth (DLH) to Rapid City (RAP)

View $239 flight on Tue, Nov 4, 2025Opens in a new window

Popular airlines from Duluth, MN (DLH-Duluth Intl.) to Rapid City Regional Airport (RAP)

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Cheap Flights from Duluth to Rapid City (DLH-RAP)

Prices were available within the past 7 days and start at $239 for one-way flights and $314 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Nov 15 - Fri, Nov 28
DLH
Duluth
RAP
Rapid City
$314 Roundtrip, found 9 hours ago
$314
Roundtrip
found 9 hours ago
Select United flight, departing Sat, Nov 15 from Duluth to Rapid City, returning Fri, Nov 28, priced at $314 found 9 hours ago
United
Sat, Nov 15 - Thu, Nov 27
DLH
Duluth
RAP
Rapid City
$349 Roundtrip, found 9 hours ago
$349
Roundtrip
found 9 hours ago
Select United flight, departing Sat, Nov 15 from Duluth to Rapid City, returning Thu, Nov 27, priced at $349 found 9 hours ago
Delta
Sat, Nov 8 - Tue, Nov 11
DLH
Duluth
RAP
Rapid City
$366 Roundtrip, found 6 days ago
$366
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Nov 8 from Duluth to Rapid City, returning Tue, Nov 11, priced at $366 found 6 days ago
Delta
Wed, Nov 12 - Tue, Nov 18
DLH
Duluth
RAP
Rapid City
$376 Roundtrip, found 1 hour ago
$376
Roundtrip
found 1 hour ago
Select Delta flight, departing Wed, Nov 12 from Duluth to Rapid City, returning Tue, Nov 18, priced at $376 found 1 hour ago
United
Fri, Oct 31 - Sat, Nov 15
DLH
Duluth
RAP
Rapid City
$379 Roundtrip, found 9 hours ago
$379
Roundtrip
found 9 hours ago
Select United flight, departing Fri, Oct 31 from Duluth to Rapid City, returning Sat, Nov 15, priced at $379 found 9 hours ago
United
Wed, Nov 12 - Fri, Nov 28
DLH
Duluth
RAP
Rapid City
$383 Roundtrip, found 9 hours ago
$383
Roundtrip
found 9 hours ago
Select United flight, departing Wed, Nov 12 from Duluth to Rapid City, returning Fri, Nov 28, priced at $383 found 9 hours ago
Delta
Sat, Nov 8 - Tue, Nov 18
DLH
Duluth
RAP
Rapid City
$386 Roundtrip, found 1 hour ago
$386
Roundtrip
found 1 hour ago
Select Delta flight, departing Sat, Nov 8 from Duluth to Rapid City, returning Tue, Nov 18, priced at $386 found 1 hour ago
Delta
Tue, Nov 4 - Sun, Nov 9
DLH
Duluth
RAP
Rapid City
$396 Roundtrip, found 1 hour ago
$396
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Nov 4 from Duluth to Rapid City, returning Sun, Nov 9, priced at $396 found 1 hour ago
Delta
Tue, Nov 18 - Wed, Dec 3
DLH
Duluth
RAP
Rapid City
$406 Roundtrip, found 9 hours ago
$406
Roundtrip
found 9 hours ago
Select Delta flight, departing Tue, Nov 18 from Duluth to Rapid City, returning Wed, Dec 3, priced at $406 found 9 hours ago
United
Wed, Oct 29 - Mon, Nov 3
DLH
Duluth
RAP
Rapid City
$413 Roundtrip, found 1 hour ago
$413
Roundtrip
found 1 hour ago
Select United flight, departing Wed, Oct 29 from Duluth to Rapid City, returning Mon, Nov 3, priced at $413 found 1 hour ago

Alternative airports near Rapid City

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Rapid City Regional RAP. Cheapest and Closest option available. Average driving time to city center is 16 minutes. Flights from $418
RAP
Rapid City Regional
CheapestClosest
Average driving time to city center16 min
Flights from $418

Frequently asked questions

How much does a flight from Duluth Intl. Airport (DLH) to Rapid City Regional Airport (RAP) cost?
Secure a cheap one-way flight from $239 or cheap return flight from $314 from Duluth Intl. Airport (DLH) to Rapid City Regional Airport (RAP) 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 Duluth Intl. Airport (DLH) to Rapid City Regional Airport (RAP)?
The cheapest month to fly from DLH to RAP is November, when there's less demand. Off-peak season is generally when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Duluth Intl. Airport (DLH) to Rapid City Regional Airport (RAP)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest DLH to RAP flight.
How many flights per day from Duluth Intl. Airport (DLH) to Rapid City Regional Airport (RAP)?
There aren't any daily direct flights available from Duluth Intl. Airport (DLH) to Rapid City Regional Airport (RAP). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from DLH to RAP?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary depending on a range of factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Duluth Intl. Airport (DLH) to Rapid City Regional Airport (RAP)?
To avoid possible delays on the Duluth Intl. Airport (DLH) to Rapid City Regional Airport (RAP) route, aim to fly before 3 PM. Later departures 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 Duluth Intl. Airport (DLH) to Rapid City Regional Airport (RAP) last-minute?
Booking your flight from DLH to RAP just before your journey is generally more expensive. But if you're flexible with your departure dates and times, you could land a cheap last-minute fare.
Is it cheaper to book a DLH to RAP flight and hotel package?
Securing a DLH to RAP flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Choose from our extensive range of stays and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Duluth Intl. Airport (DLH) to Rapid City Regional Airport (RAP)?
In most cases, you can reschedule or cancel your DLH to RAP flight. However, there may be additional fees, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you need more information, visit our Customer Service portal.

Travel information

Travel information

Origin airport
Duluth Intl.
Destination airport
Rapid City Regional
Airlines serving
Delta, United
Roundtrip price
$313
Distance
561 mi

Book with confidence

Book with confidence

Duluth to Rapid City Flights

The cheapest times to fly from Duluth to Rapid City

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

 

The best time to book a flight from Duluth to Rapid City

Sunday is one of the best days to book for cheap flights from Duluth to Rapid City: 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 Duluth to Rapid City

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 Duluth to Rapid City in 2025. You can also book with separate airlines for your outbound and return journeys, from $239 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 Duluth to Rapid City 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 Duluth to Rapid City 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.

 

Duluth to Rapid City Flights

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*Available to One Key members.