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Cheap flights from Philadelphia to Rapid City from $180

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Rapid City departing on 6/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Philadelphia to Rapid City

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:40 am - 10:27 am
PHL
-
RAP
6h 47m
1 stop
Delta Logo
2:59 pm - 11:58 pm
RAP
-
PHL
6h 59m
1 stop
$339Delta
Sun, Jun 14 - Wed, Jun 24
Delta Logo
5:40 am - 10:27 am
PHL
-
RAP
6h 47m
1 stop
Delta Logo
2:59 pm - 11:58 pm
RAP
-
PHL
6h 59m
1 stop
$364Delta
Sun, Jun 14 - Wed, Jun 24
Delta Logo
5:40 am - 10:27 am
PHL
-
RAP
6h 47m
1 stop
Delta Logo
2:59 pm - 11:58 pm
RAP
-
PHL
6h 59m
1 stop
$369Delta
Sun, Jun 14 - Wed, Jun 24
Delta Logo
5:45 am - 10:01 am
PHL
-
RAP
6h 16m
1 stop
Delta Logo
2:32 pm - 11:56 pm
RAP
-
PHL
7h 24m
1 stop
$394Delta
Mon, Aug 3 - Sun, Aug 9
United Airlines Logo
4:59 pm - 9:37 pm
PHL
-
RAP
6h 38m
1 stop
United Airlines Logo
1:35 pm - 9:28 pm
RAP
-
PHL
5h 53m
1 stop
$399United Airlines
Tue, May 26 - Sat, May 30
United Airlines Logo
4:59 pm - 9:37 pm
PHL
-
RAP
6h 38m
1 stop
United Airlines Logo
1:35 pm - 11:44 pm
RAP
-
PHL
8h 09m
2 stops
$404United Airlines
Tue, May 26 - Sat, May 30
Delta Logo
5:45 am - 10:01 am
PHL
-
RAP
6h 16m
1 stop
Delta Logo
4:30 pm - 11:56 pm
RAP
-
PHL
5h 26m
1 stop
$431Delta
Mon, Aug 3 - Fri, Aug 7
Delta Logo
5:45 am - 10:01 am
PHL
-
RAP
6h 16m
1 stop
Delta Logo
2:32 pm - 11:56 pm
RAP
-
PHL
7h 24m
1 stop
$434Delta
Mon, Aug 3 - Sun, Aug 9
United Airlines Logo
4:14 pm - 8:24 pm
PHL
-
RAP
6h 10m
1 stop
United Airlines Logo
3:21 pm - 11:30 pm
RAP
-
PHL
6h 09m
1 stop
$435United Airlines
Sat, Jun 6 - Wed, Jun 10
Delta Logo
5:45 am - 10:01 am
PHL
-
RAP
6h 16m
1 stop
Delta Logo
4:30 pm - 11:56 pm
RAP
-
PHL
5h 26m
1 stop
$436Delta
Mon, Aug 3 - Sun, Aug 9

American Airlines flights from Philadelphia to Rapid City

Our best American Airlines deals on Philadelphia to Rapid City flight tickets
American Airlines
Jun 13
PHL4:22 pmPhiladelphia
7h 11m
1 stop
RAP9:33 pmRapid City
Jun 18
RAP10:19 amRapid City
9h 41m
1 stop
PHL10:00 pmPhiladelphia
$438
American Airlines
Jun 14
PHL5:00 amPhiladelphia
9h 22m
1 stop
RAP12:22 pmRapid City
Jun 24
RAP12:41 pmRapid City
8h 12m
1 stop
PHL10:53 pmPhiladelphia
$473
American Airlines
Jun 10
PHL5:15 amPhiladelphia
7h 59m
1 stop
RAP11:14 amRapid City
Jun 17
RAP10:19 amRapid City
9h 41m
1 stop
PHL10:00 pmPhiladelphia
$486

Delta flights from Philadelphia to Rapid City

Our best Delta deals on Philadelphia to Rapid City flight tickets
Delta
Jun 14
PHL5:40 amPhiladelphia
6h 47m
1 stop
RAP10:27 amRapid City
Jun 24
RAP2:59 pmRapid City
6h 59m
1 stop
PHL11:58 pmPhiladelphia
$339
Delta
Jun 14
PHL5:40 amPhiladelphia
6h 47m
1 stop
RAP10:27 amRapid City
Jun 24
RAP2:59 pmRapid City
6h 59m
1 stop
PHL11:58 pmPhiladelphia
$364
Delta
Jun 14
PHL5:40 amPhiladelphia
6h 47m
1 stop
RAP10:27 amRapid City
Jun 24
RAP2:59 pmRapid City
6h 59m
1 stop
PHL11:58 pmPhiladelphia
$369

momondo Fare Finder

 
Customize your flight search to find flights from Philadelphia 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 May 15, 2026.
Use the filters below to find and compare flights from Philadelphia to Rapid City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaRapid City

PHL - RAP

PHLRAP

Philadelphia

Sun 6/14

5:40 am-10:27 am

1 stop6h 47m

Rapid City

Wed 6/24

2:59 pm-11:58 pm

1 stop6h 59m

$339

PhiladelphiaRapid City

PHL - RAP

PHLRAP

Philadelphia

Sun 6/14

5:40 am-10:27 am

1 stop6h 47m

Rapid City

Wed 6/24

2:59 pm-11:58 pm

1 stop6h 59m

$364

PhiladelphiaRapid City

PHL - RAP

PHLRAP

Philadelphia

Sun 6/14

5:40 am-10:27 am

1 stop6h 47m

Rapid City

Wed 6/24

2:59 pm-11:58 pm

1 stop6h 59m

$369

PhiladelphiaRapid City

PHL - RAP

PHLRAP

Philadelphia

Mon 8/3

5:45 am-10:01 am

1 stop6h 16m

Rapid City

Sun 8/9

2:32 pm-11:56 pm

1 stop7h 24m

$394

PhiladelphiaRapid City

PHL - RAP

PHLRAP

Philadelphia

Tue 5/26

4:59 pm-9:37 pm

1 stop6h 38m

Rapid City

Sat 5/30

1:35 pm-9:28 pm

1 stop5h 53m

$399

PhiladelphiaRapid City

PHL - RAP

PHLRAP

Philadelphia

Tue 5/26

4:59 pm-9:37 pm

1 stop6h 38m

Rapid City

Sat 5/30

1:35 pm-11:44 pm

2 stops8h 09m

$404
Quickest round-trip

PhiladelphiaRapid City

PHL - RAP

PHLRAP

Philadelphia

Mon 8/3

5:45 am-10:01 am

1 stop6h 16m

Rapid City

Fri 8/7

4:30 pm-11:56 pm

1 stop5h 26m

$431

PhiladelphiaRapid City

PHL - RAP

PHLRAP

Philadelphia

Mon 8/3

5:45 am-10:01 am

1 stop6h 16m

Rapid City

Sun 8/9

2:32 pm-11:56 pm

1 stop7h 24m

$434

PhiladelphiaRapid City

PHL - RAP

PHLRAP

Philadelphia

Sat 6/6

4:14 pm-8:24 pm

1 stop6h 10m

Rapid City

Wed 6/10

3:21 pm-11:30 pm

1 stop6h 09m

$435

PhiladelphiaRapid City

PHL - RAP

PHLRAP

Philadelphia

Mon 8/3

5:45 am-10:01 am

1 stop6h 16m

Rapid City

Sun 8/9

4:30 pm-11:56 pm

1 stop5h 26m

$436

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 Philadelphia 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 typical price of a round-trip flight between Philadelphia and Rapid City?

What is the cheapest month to fly to Rapid City?

The month of February is, on average, the cheapest month to fly to Rapid City from Philadelphia, with most prices found around $0. If you aren’t able to travel to Rapid City during the month of February, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $380.

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

You are more likely to see cheaper flights to Rapid City from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Rapid City for around $473 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Rapid City from Philadelphia for as low as $321 on momondo.

When to book flights from Philadelphia to Rapid City

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Rapid City according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Philadelphia to Rapid City (PHL to RAP) flight deals and tips

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

Fastest flight time

5h 22m

Direct flights

None
The fastest flight from Philadelphia to Rapid City takes 5h 22m
There are no direct flights from Philadelphia to Rapid City. There are no popular flight routes from Philadelphia to Rapid City.
Search flight deals

Frequently asked questions about flying from Philadelphia to Rapid City

  • How far is Philadelphia to Rapid City by plane?

    There are 1460.7 mi between Philadelphia and Rapid City. Typically, this will take 5h 22m by plane in normal conditions.

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

    Prices for flights from Philadelphia Airport to Rapid City Airport are refreshed on a daily basis.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Rapid City Airport.

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

    The required travel and health documents for your Rapid City Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Rapid City Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Philadelphia to Rapid City?

Best airlines flying from Philadelphia to Rapid City

Compare and see reviews for airlines that fly from Philadelphia to Rapid City with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $268Free CancellationRating
7.9
8,456 reviews
Search Delta flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
9,723 reviews
Search United Airlines flights
American AirlinesPriceFrom $350Free CancellationRating
7.1
11,665 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
Keystone
Sturgis
Custer
Spearfish
Hill City
Wall
Hot Springs

Why use momondo?

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

It is quick and easy to find Philadelphia 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 Philadelphia to Rapid City with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Rapid City from Philadelphia with this policy.

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

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

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

Of course. momondo tracks the price of Philadelphia to Rapid City flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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