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Cheap flights from Pennsylvania to Rapid City from $188

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to Rapid City departing on 9/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Pennsylvania to Rapid City

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:59 pm - 10:18 pmDCA  Washington, D.C. Reagan-National-RAP Rapid City
5h 19m1 stop Minneapolis St Paul
Delta Logo
4:38 pm - 11:44 pmRAP  Rapid City-DCA Washington, D.C. Reagan-National
5h 06m1 stop Minneapolis St Paul
$281Delta
Sat, Oct 3 - Sat, Oct 31
United Airlines Logo
5:27 pm - 10:30 pmIAD  Washington, D.C. Dulles Intl-RAP Rapid City
7h 03m1 stop Denver Intl
United Airlines Logo
8:45 am - 5:55 pmRAP  Rapid City-IAD Washington, D.C. Dulles Intl
7h 10m1 stop Denver Intl
$281United Airlines
Sat, Oct 3 - Sat, Oct 31
United Airlines Logo
12:40 pm - 7:19 pmIAD  Washington, D.C. Dulles Intl-RAP Rapid City
8h 39m1 stop Denver Intl
United Airlines Logo
1:30 pm - 9:08 pmRAP  Rapid City-IAD Washington, D.C. Dulles Intl
5h 38m1 stop Chicago O'Hare Intl
$281United Airlines
Wed, Nov 11 - Tue, Nov 17
United Airlines Logo
4:15 pm - 10:28 pmIAD  Washington, D.C. Dulles Intl-RAP Rapid City
8h 13m1 stop Denver Intl
United Airlines Logo
1:36 pm - 9:20 pmRAP  Rapid City-IAD Washington, D.C. Dulles Intl
5h 44m1 stop Chicago O'Hare Intl
$296United Airlines
Sat, Sep 5 - Wed, Sep 9
American Airlines Logo
6:42 am - 12:21 pmIAD  Washington, D.C. Dulles Intl-RAP Rapid City
7h 39m1 stop Dallas/Fort Worth
American Airlines Logo
1:09 pm - 11:19 pmRAP  Rapid City-IAD Washington, D.C. Dulles Intl
8h 10m1 stop Dallas/Fort Worth
$310American Airlines
Wed, Oct 28 - Sun, Nov 1
Delta Logo
6:05 am - 10:45 amDCA  Washington, D.C. Reagan-National-RAP Rapid City
6h 40m1 stop Minneapolis St Paul
Delta Logo
4:38 pm - 11:44 pmRAP  Rapid City-DCA Washington, D.C. Reagan-National
5h 06m1 stop Minneapolis St Paul
$310Delta
Wed, Oct 28 - Sun, Nov 1
Delta Logo
6:05 am - 10:02 amDCA  Washington, D.C. Reagan-National-RAP Rapid City
5h 57m1 stop Minneapolis St Paul
Delta Logo
2:32 pm - 10:00 pmRAP  Rapid City-DCA Washington, D.C. Reagan-National
5h 28m1 stop Minneapolis St Paul
$310Delta
Wed, Aug 26 - Wed, Sep 2
American Airlines Logo
3:22 pm - 9:23 pmDCA  Washington, D.C. Reagan-National-RAP Rapid City
8h 01m1 stop Dallas/Fort Worth
American Airlines Logo
6:00 am - 5:00 pmRAP  Rapid City-DCA Washington, D.C. Reagan-National
9h 00m2 stops Dallas/Fort Worth Philadelphia
$315American Airlines
Sat, Oct 3 - Sat, Oct 31
Multiple Airlines Logo
4:45 pm - 3:55 pmPHL  Philadelphia-RAP Rapid City
25h 10m2 stops Atlanta Hartsfield-Jackson Las Vegas Harry Reid Intl
Multiple Airlines Logo
3:30 pm - 6:30 amRAP  Rapid City-PHL Philadelphia
13h 00m1 stop Las Vegas Harry Reid Intl
$472Multiple Airlines
Wed, Aug 26 - Sun, Aug 30
Multiple Airlines Logo
7:00 am - 3:55 pmPHL  Philadelphia-RAP Rapid City
10h 55m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
4:45 pm - 9:35 amRAP  Rapid City-PHL Philadelphia
14h 50m2 stops Las Vegas Harry Reid Intl Orlando
$475Multiple Airlines
Thu, Aug 20 - Thu, Aug 27

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United Airlines flights from Pennsylvania to Rapid City

Our best United Airlines deals on Pennsylvania to Rapid City flight tickets
United Airlines
Oct 3
IAD5:27 pmWashington, D.C. Dulles Intl
7h 03m
1 stop
RAP10:30 pmRapid City
Oct 31
RAP8:45 amRapid City
7h 10m
1 stop
IAD5:55 pmWashington, D.C. Dulles Intl
$281
United Airlines
Sep 5
IAD4:15 pmWashington, D.C. Dulles Intl
8h 13m
1 stop
RAP10:28 pmRapid City
Sep 9
RAP1:36 pmRapid City
5h 44m
1 stop
IAD9:20 pmWashington, D.C. Dulles Intl
$296
United Airlines
Sep 5
DCA4:20 pmWashington, D.C. Reagan-National
6h 17m
1 stop
RAP8:37 pmRapid City
Sep 9
RAP1:36 pmRapid City
7h 18m
1 stop
DCA10:54 pmWashington, D.C. Reagan-National
$298

American Airlines flights from Pennsylvania to Rapid City

Our best American Airlines deals on Pennsylvania to Rapid City flight tickets
American Airlines
Nov 11
PHL7:00 amPhiladelphia
7h 39m
1 stop
RAP12:39 pmRapid City
Nov 16
RAP1:09 pmRapid City
8h 05m
1 stop
PHL11:14 pmPhiladelphia
$339
American Airlines
Oct 28
IAD6:42 amWashington, D.C. Dulles Intl
7h 39m
1 stop
RAP12:21 pmRapid City
Nov 1
RAP1:09 pmRapid City
8h 10m
1 stop
IAD11:19 pmWashington, D.C. Dulles Intl
$360
American Airlines
Oct 28
IAD5:01 amWashington, D.C. Dulles Intl
9h 20m
2 stops
RAP12:21 pmRapid City
Nov 1
RAP1:09 pmRapid City
8h 10m
1 stop
IAD11:19 pmWashington, D.C. Dulles Intl
$365

momondo Fare Finder

 
Customize your flight search to find flights from Pennsylvania to Rapid City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 7, 2026.
Use the filters below to find and compare flights from Pennsylvania to Rapid City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Washington, D.C.Rapid City

DCA Washington, D.C. Reagan-National - RAP Rapid City

DCARAP

Washington, D.C. Reagan-National

Sat 10/3

6:59 pm-10:18 pm

1 stop5h 19m

Rapid City

Sat 10/31

4:38 pm-11:44 pm

1 stop5h 06m

$281

Washington, D.C.Rapid City

IAD Washington, D.C. Dulles Intl - RAP Rapid City

IADRAP

Washington, D.C. Dulles Intl

Sat 10/3

5:27 pm-10:30 pm

1 stop7h 03m

Rapid City

Sat 10/31

8:45 am-5:55 pm

1 stop7h 10m

$281

Washington, D.C.Rapid City

IAD Washington, D.C. Dulles Intl - RAP Rapid City

IADRAP

Washington, D.C. Dulles Intl

Wed 11/11

12:40 pm-7:19 pm

1 stop8h 39m

Rapid City

Tue 11/17

1:30 pm-9:08 pm

1 stop5h 38m

$281

Washington, D.C.Rapid City

IAD Washington, D.C. Dulles Intl - RAP Rapid City

IADRAP

Washington, D.C. Dulles Intl

Sat 9/5

4:15 pm-10:28 pm

1 stop8h 13m

Rapid City

Wed 9/9

1:36 pm-9:20 pm

1 stop5h 44m

$296

Washington, D.C.Rapid City

IAD Washington, D.C. Dulles Intl - RAP Rapid City

IADRAP

Washington, D.C. Dulles Intl

Wed 10/28

6:42 am-12:21 pm

1 stop7h 39m

Rapid City

Sun 11/1

1:09 pm-11:19 pm

1 stop8h 10m

$310

Washington, D.C.Rapid City

DCA Washington, D.C. Reagan-National - RAP Rapid City

DCARAP

Washington, D.C. Reagan-National

Wed 10/28

6:05 am-10:45 am

1 stop6h 40m

Rapid City

Sun 11/1

4:38 pm-11:44 pm

1 stop5h 06m

$310

Washington, D.C.Rapid City

DCA Washington, D.C. Reagan-National - RAP Rapid City

DCARAP

Washington, D.C. Reagan-National

Wed 8/26

6:05 am-10:02 am

1 stop5h 57m

Rapid City

Wed 9/2

2:32 pm-10:00 pm

1 stop5h 28m

$310

Washington, D.C.Rapid City

DCA Washington, D.C. Reagan-National - RAP Rapid City

DCARAP

Washington, D.C. Reagan-National

Sat 10/3

3:22 pm-9:23 pm

1 stop8h 01m

Rapid City

Sat 10/31

6:00 am-5:00 pm

2 stops9h 00m

$315

PhiladelphiaRapid City

PHL Philadelphia - RAP Rapid City

PHLRAP

Philadelphia

Wed 8/26

4:45 pm-3:55 pm

2 stops25h 10m

Rapid City

Sun 8/30

3:30 pm-6:30 am

1 stop13h 00m

$472

PhiladelphiaRapid City

PHL Philadelphia - RAP Rapid City

PHLRAP

Philadelphia

Thu 8/20

7:00 am-3:55 pm

1 stop10h 55m

Rapid City

Thu 8/27

4:45 pm-9:35 am

2 stops14h 50m

$475

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Rapid City from

How to get the cheapest flight ticket from Pennsylvania to Rapid City

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Rapid City?

The month of January is, on average, the cheapest month to fly to Rapid City from Pennsylvania, with most prices found around $388. If you aren’t able to travel to Rapid City during the month of January, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $412.

How far in advance should I book a flight from Pennsylvania to Rapid City?

You are more likely to see cheaper flights to Rapid City from Pennsylvania when booking weeks ahead of your departure date. In general, you can expect to find flights to Rapid City for around $487 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Rapid City from Pennsylvania for as low as $288 on momondo.

Cheap Pennsylvania to Rapid City flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pennsylvania to Rapid City

Fastest flight time

4h 37m

Direct flights

None
The fastest flight from Pennsylvania to Rapid City takes 4h 37m
There are no direct flights from Pennsylvania to Rapid City. There are no popular flight routes from Pennsylvania to Rapid City.
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Frequently asked questions about flying from Pennsylvania to Rapid City

  • When did momondo last update prices for flights from Pennsylvania to Rapid City Airport?

    Prices for flights from Pennsylvania to Rapid City Airport refresh daily.

  • How many operators does momondo search for flights from Pennsylvania to Rapid City Airport?

  • How old do you have to be to fly from Pennsylvania to Rapid City Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Pennsylvania to Rapid City Airport.

  • What documentation or ID do you need to fly to Rapid City Airport?

    The travel and health documents you'll need for your trip to Rapid City Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Rapid City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Pennsylvania to Rapid City

Compare and see reviews for airlines that fly from Pennsylvania to Rapid City with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $274Free CancellationRating
7.8
8,499 reviews
Search Delta flights
United AirlinesPriceFrom $290Free CancellationRating
7.4
10,080 reviews
Search United Airlines flights
American AirlinesPriceFrom $308Free CancellationRating
7.1
11,874 reviews
Search American Airlines flights

Traveling to a place near Rapid City?

Book flights to Rapid City if you plan to visit one of these locations
Deadwood
Sturgis
Keystone
Custer
Hot Springs
Spearfish
Hill City
Wall

Why use momondo?

Why should I use momondo to find a flight deal from Pennsylvania to Rapid City?

It is quick and easy to find Pennsylvania to Rapid City flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Rapid City that suits you.

Can I find flights from Pennsylvania to Rapid City with flexible booking policies on momondo?

Flights from Pennsylvania to Rapid City with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Pennsylvania to Rapid City?

momondo provides multiple filters to help you find the best flight to Rapid City from Pennsylvania. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Pennsylvania to Rapid City right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Rapid City from Pennsylvania. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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