$167 Cheap Flights from Rapid City (RAP) to Pittsburgh (PIT)

View $167 flight on Fri, Jun 6, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Rapid City to Pittsburgh (RAP-PIT)

Prices were available within the past 7 days and start at $167 for one-way flights and $259 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Jul 14 - Sat, Jul 19
RAP
Rapid City
PIT
Pittsburgh
$259 Roundtrip, found 15 hours ago
$259
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Mon, Jul 14 from Rapid City to Pittsburgh, returning Sat, Jul 19, priced at $259 found 15 hours ago
Delta
Fri, Jul 4 - Tue, Jul 15
RAP
Rapid City
PIT
Pittsburgh
$264 Roundtrip, found 21 hours ago
$264
Roundtrip
found 21 hours ago
Select Delta flight, departing Fri, Jul 4 from Rapid City to Pittsburgh, returning Tue, Jul 15, priced at $264 found 21 hours ago
United
Wed, May 7 - Sun, May 11
RAP
Rapid City
PIT
Pittsburgh
$274 Roundtrip, found 5 days ago
$274
Roundtrip
found 5 days ago
Select United flight, departing Wed, May 7 from Rapid City to Pittsburgh, returning Sun, May 11, priced at $274 found 5 days ago
American Airlines
Fri, Aug 29 - Mon, Sep 1
RAP
Rapid City
PIT
Pittsburgh
$277 Roundtrip, found 3 days ago
$277
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Aug 29 from Rapid City to Pittsburgh, returning Mon, Sep 1, priced at $277 found 3 days ago
Delta
Mon, Jul 28 - Mon, Aug 11
RAP
Rapid City
PIT
Pittsburgh
$279 Roundtrip, found 21 hours ago
$279
Roundtrip
found 21 hours ago
Select Delta flight, departing Mon, Jul 28 from Rapid City to Pittsburgh, returning Mon, Aug 11, priced at $279 found 21 hours ago
United
Wed, May 7 - Sun, May 11
RAP
Rapid City
PIT
Pittsburgh
$279 Roundtrip, found 5 days ago
$279
Roundtrip
found 5 days ago
Select United flight, departing Wed, May 7 from Rapid City to Pittsburgh, returning Sun, May 11, priced at $279 found 5 days ago
United
Tue, Aug 5 - Sun, Aug 10
RAP
Rapid City
PIT
Pittsburgh
$281 Roundtrip, found 1 day ago
$281
Roundtrip
found 1 day ago
Select United flight, departing Tue, Aug 5 from Rapid City to Pittsburgh, returning Sun, Aug 10, priced at $281 found 1 day ago
United
Tue, Aug 5 - Sun, Aug 10
RAP
Rapid City
PIT
Pittsburgh
$287 Roundtrip, found 1 day ago
$287
Roundtrip
found 1 day ago
Select United flight, departing Tue, Aug 5 from Rapid City to Pittsburgh, returning Sun, Aug 10, priced at $287 found 1 day ago
Delta
Wed, May 7 - Sat, May 10
RAP
Rapid City
PIT
Pittsburgh
$289 Roundtrip, found 4 days ago
$289
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, May 7 from Rapid City to Pittsburgh, returning Sat, May 10, priced at $289 found 4 days ago
United
Tue, Jul 15 - Tue, Jul 22
RAP
Rapid City
PIT
Pittsburgh
$291 Roundtrip, found 4 days ago
$291
Roundtrip
found 4 days ago
Select United flight, departing Tue, Jul 15 from Rapid City to Pittsburgh, returning Tue, Jul 22, priced at $291 found 4 days ago
Flights from Rapid City (RAP) to Pittsburgh (PIT)
Origin airport
Rapid City Regional
Destination airport
Pittsburgh Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$258
Distance
1187 mi

Rapid City to Pittsburgh Flights

The cheapest times to fly from Rapid City to Pittsburgh

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

 

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

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

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 Rapid City to Pittsburgh in 2025. You can also book with separate airlines for your outbound and return journeys, from $167 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 Rapid City to Pittsburgh 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 Rapid City to Pittsburgh 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 Rapid City Regional Airport (RAP) to Pittsburgh Intl. Airport (PIT) cost?
Discover the latest flight deals from RAP to PIT by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from RAP to PIT?
The cheapest flights from RAP to PIT are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from RAP to PIT?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from RAP to PIT. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Rapid City Regional Airport (RAP) to Pittsburgh Intl. Airport (PIT)?
You’ll have to catch a flight with a layover when traveling from Rapid City Regional Airport (RAP) to Pittsburgh Intl. Airport (PIT). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from RAP to PIT?
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 public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Rapid City Regional Airport (RAP) to Pittsburgh Intl. Airport (PIT)?
To arrive at Pittsburgh Intl. Airport (PIT) without delays, pick a flight that leaves Rapid City Regional Airport (RAP) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Rapid City Regional Airport (RAP) to Pittsburgh Intl. Airport (PIT) last-minute?
Last-minute fares from RAP to PIT are typically more expensive. To lock in the lowest rates, start looking for flights well in advance. That said, if you can play around with your travel dates, you may find a cheap fare right before your journey.
Is it cheaper to book a RAP to PIT flight and hotel package?
Compared with arranging hotels and flights separately, booking a RAP to PIT flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one place takes the hassle out of travel planning. Simply secure your flights and select from our extensive range of hotels, then tailor your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Rapid City Regional Airport (RAP) to Pittsburgh Intl. Airport (PIT)?
In most instances, you can reschedule or cancel your RAP to PIT flight. However, additional charges may apply, especially if you booked over 24 hours ago. Double-check your itinerary for the airline’s fees and rules on flight changes, or if you need further details, go to our Customer Service portal.

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*Available to One Key members.