What is the cheapest airline that flies from Rapid City to Philadelphia?

Delta is the most popular carrier operating from Rapid City to Philadelphia

What airlines fly to Philadelphia?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Philadelphia from Rapid City according to our data. United Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Philadelphia. Keep in mind that there are 3 different airlines that fly to Philadelphia on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Rapid City Airport to Philadelphia Airport were last updated today.

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

The number of operators available for flights from Rapid City Airport to Philadelphia Airport is 3 as of November 2025.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Rapid City Airport to Philadelphia Airport.

What documentation or ID do you need to fly to Philadelphia Airport?

The required travel and health documents for your Philadelphia 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 Philadelphia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$238 Cheap Flights from Rapid City to Philadelphia in 2025/26

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Find the cheapest flights from Rapid City to Philadelphia

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Cheap round-trip flights

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2:51 pm - 11:57 pmRAP-PHL

7h 06m1 stop

6:18 am - 10:20 amPHL-RAP

6h 02m1 stop

$269Delta

Find Deal

Wed, Dec 10 - Sat, Dec 13

2:51 pm - 12:51 amRAP-PHL

8h 00m2 stops

6:18 am - 10:20 amPHL-RAP

6h 02m1 stop

$274Delta

Find Deal

Wed, Dec 10 - Sat, Dec 13

2:51 pm - 11:50 pmRAP-PHL

6h 59m1 stop

6:14 am - 10:27 amPHL-RAP

6h 13m1 stop

$339Delta

Find Deal

Wed, Nov 19 - Sun, Nov 23

11:07 am - 11:15 pmRAP-PHL

10h 08m2 stops

6:14 am - 10:27 amPHL-RAP

6h 13m1 stop

$344Delta

Find Deal

Wed, Nov 19 - Sun, Nov 23

5:15 am - 5:29 pmRAP-PHL

10h 14m2 stops

10:34 am - 6:43 pmPHL-RAP

10h 09m2 stops

$392United Airlines

Find Deal

Wed, Nov 19 - Sun, Nov 23

11:02 am - 11:10 pmRAP-PHL

10h 08m2 stops

6:00 am - 10:46 pmPHL-RAP

18h 46m2 stops

$407Delta

Find Deal

Wed, Dec 10 - Sat, Dec 13

11:05 am - 5:40 amRAP-PHL

16h 35m1 stop

8:41 pm - 9:50 amPHL-RAP

39h 09m2 stops

$554Multiple Airlines

Find Deal

Tue, Dec 23 - Sun, Dec 28

6:05 pm - 6:54 pmRAP-PHL

22h 49m1 stop

6:10 am - 10:30 amPHL-RAP

6h 20m1 stop

$711United Airlines

Find Deal

Tue, Dec 23 - Sun, Dec 28

11:11 am - 12:45 amRAP-PHL

11h 34m2 stops

10:39 am - 10:30 amPHL-RAP

25h 51m2 stops

$833United Airlines

Find Deal

Tue, Dec 23 - Sun, Dec 28

11:15 am - 11:03 pmRAP-PHL

9h 48m2 stops

6:00 am - 6:43 pmPHL-RAP

14h 43m3 stops

$1,324United Airlines

Find Deal

Wed, Nov 19 - Sun, Nov 23

United Airlines flights from Rapid City to Philadelphia

Our best United Airlines deals on Rapid City to Philadelphia flight tickets

United Airlines

Nov 19

RAP5:15 amRapid City

10h 14m

2 stops

PHL5:29 pmPhiladelphia

Nov 23

PHL10:34 amPhiladelphia

10h 09m

2 stops

RAP6:43 pmRapid City

$392

Find similar

United Airlines

Dec 23

RAP6:05 pmRapid City

22h 49m

1 stop

PHL6:54 pmPhiladelphia

Dec 28

PHL6:10 amPhiladelphia

6h 20m

1 stop

RAP10:30 amRapid City

$711

Find similar

United Airlines

Dec 23

RAP11:11 amRapid City

11h 34m

2 stops

PHL12:45 amPhiladelphia

Dec 28

PHL10:39 amPhiladelphia

25h 51m

2 stops

RAP10:30 amRapid City

$833

Find similar

Delta flights from Rapid City to Philadelphia

Our best Delta deals on Rapid City to Philadelphia flight tickets

Delta

Dec 10

RAP2:51 pmRapid City

7h 06m

1 stop

PHL11:57 pmPhiladelphia

Dec 13

PHL6:18 amPhiladelphia

6h 02m

1 stop

RAP10:20 amRapid City

$269

Find similar

Delta

Dec 10

RAP2:51 pmRapid City

8h 00m

2 stops

PHL12:51 amPhiladelphia

Dec 13

PHL6:18 amPhiladelphia

6h 02m

1 stop

RAP10:20 amRapid City

$274

Find similar

Delta

Nov 19

RAP2:51 pmRapid City

6h 59m

1 stop

PHL11:50 pmPhiladelphia

Nov 23

PHL6:14 amPhiladelphia

6h 13m

1 stop

RAP10:27 amRapid City

$339

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Rapid CityPhiladelphia

RAP - PHL

RAPPHL

Rapid City

Wed 12/10

2:51 pm-11:57 pm

1 stop7h 06m

Philadelphia

Sat 12/13

6:18 am-10:20 am

1 stop6h 02m

$269

Rapid CityPhiladelphia

RAP - PHL

RAPPHL

Rapid City

Wed 12/10

2:51 pm-12:51 am

2 stops8h 00m

Philadelphia

Sat 12/13

6:18 am-10:20 am

1 stop6h 02m

$274

Rapid CityPhiladelphia

RAP - PHL

RAPPHL

Rapid City

Wed 11/19

2:51 pm-11:50 pm

1 stop6h 59m

Philadelphia

Sun 11/23

6:14 am-10:27 am

1 stop6h 13m

$339

Rapid CityPhiladelphia

RAP - PHL

RAPPHL

Rapid City

Wed 11/19

11:07 am-11:15 pm

2 stops10h 08m

Philadelphia

Sun 11/23

6:14 am-10:27 am

1 stop6h 13m

$344

Rapid CityPhiladelphia

RAP - PHL

RAPPHL

Rapid City

Wed 11/19

5:15 am-5:29 pm

2 stops10h 14m

Philadelphia

Sun 11/23

10:34 am-6:43 pm

2 stops10h 09m

$392

Rapid CityPhiladelphia

RAP - PHL

RAPPHL

Rapid City

Wed 12/10

11:02 am-11:10 pm

2 stops10h 08m

Philadelphia

Sat 12/13

6:00 am-10:46 pm

2 stops18h 46m

$407

Rapid CityPhiladelphia

RAP - PHL

RAPPHL

Rapid City

Tue 12/23

11:05 am-5:40 am

1 stop16h 35m

Philadelphia

Sun 12/28

8:41 pm-9:50 am

2 stops39h 09m

$554

Rapid CityPhiladelphia

RAP - PHL

RAPPHL

Rapid City

Tue 12/23

6:05 pm-6:54 pm

1 stop22h 49m

Philadelphia

Sun 12/28

6:10 am-10:30 am

1 stop6h 20m

$711

Rapid CityPhiladelphia

RAP - PHL

RAPPHL

Rapid City

Tue 12/23

11:11 am-12:45 am

2 stops11h 34m

Philadelphia

Sun 12/28

10:39 am-10:30 am

2 stops25h 51m

$833

Rapid CityPhiladelphia

RAP - PHL

RAPPHL

Rapid City

Wed 11/19

11:15 am-11:03 pm

2 stops9h 48m

Philadelphia

Sun 11/23

6:00 am-6:43 pm

3 stops14h 43m

$1,324

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

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

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

Prices

Airlines

What is the cheapest day to depart on your flight to Philadelphia?

The cheapest day to depart from Rapid City to Philadelphia is on a Thursday. Travelers who choose to depart for Philadelphia on a Thursday will often find tickets for as low as $595. On the other hand, Sunday is the most expensive day to depart from Rapid City because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $794.

What is the cheapest time of day to depart on your flight to Philadelphia?

According to our data, the cheapest time of day to fly to Philadelphia is at noon. momondo users have found flights departing from Rapid City to Philadelphia at noon for as low as $586. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Philadelphia is in the morning when prices are around $644.

When to book flights from Rapid City to Philadelphia

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

Estimated round-trip price

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

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

Direct flights	None

There are no direct flights from Rapid City to Philadelphia. There are no popular flight routes from Rapid City to Philadelphia.

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How far is Rapid City to Philadelphia by plane?
Philadelphia is 1460.7 mi away from Rapid City. Typically, this will take 6h 59m by plane in normal conditions.
When did momondo last update prices for flights from Rapid City Airport to Philadelphia Airport?
Prices for flights from Rapid City Airport to Philadelphia Airport were last updated today.
How many operators does momondo search for flights from Rapid City Airport to Philadelphia Airport?
The number of operators available for flights from Rapid City Airport to Philadelphia Airport is 3 as of November 2025.
How old do you have to be to fly from Rapid City Airport to Philadelphia Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Rapid City Airport to Philadelphia Airport.
What documentation or ID do you need to fly to Philadelphia Airport?
The required travel and health documents for your Philadelphia 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 Philadelphia 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 Rapid City to Philadelphia?
Based on momondo bookings for flights between Rapid City and Philadelphia, the leading airline is Delta, making up 51% of the total bookings. Other popular airlines include American Airlines with 25% and United Airlines with 24%.

Best airlines flying from Rapid City to Philadelphia

Compare and see reviews for airlines that fly from Rapid City to Philadelphia with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $293	Free Cancellation	Rating 7.9 8,004 reviews	Search Delta flights
United Airlines	PriceFrom $338	Free Cancellation	Rating 7.4 9,002 reviews	Search United Airlines flights
American Airlines	PriceFrom $408	Free Cancellation	Rating 7.2 11,042 reviews	Search American Airlines flights

Wildwood

Cape May

Rehoboth Beach

Ocean City

Wildwood Crest

King of Prussia

Cherry Hill

Dewey Beach

Newark

Reading

North Wildwood

Dover

Avalon

Lewes

Stone Harbor

Essington

Vineland

Pottstown

New Castle

Somers Point

Why use momondo?

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

Finding the right flight to Philadelphia from Rapid City is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Philadelphia quick and easy, saving you time and money.

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

Flights from Rapid City to Philadelphia 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 Rapid City to Philadelphia?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Rapid City to Philadelphia.

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

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