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 55% 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.

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

Sun Country Air, Allegiant Air, and Delta are the most popular carriers operating from Rapid City to Philadelphia

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 2 as of July 2026.

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 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Rapid City to Philadelphia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:30 pm - 11:56 pm

RAP

PHL

7h 26m

1 stop

6:59 pm - 10:18 pm

PHL

RAP

5h 19m

1 stop

$394Delta

Thu, Sep 10 - Mon, Sep 14

3:21 pm - 11:59 pm

RAP

PHL

6h 38m

1 stop

5:43 am - 11:15 am

PHL

RAP

7h 32m

1 stop

$421American Airlines

Mon, Aug 17 - Sun, Aug 23

2:30 pm - 11:56 pm

RAP

PHL

7h 26m

1 stop

6:59 pm - 10:18 pm

PHL

RAP

5h 19m

1 stop

$424Delta

Thu, Sep 10 - Mon, Sep 14

10:18 am - 8:53 pm

RAP

PHL

8h 35m

1 stop

5:00 am - 9:47 am

PHL

RAP

6h 47m

1 stop

$434American Airlines

Thu, Jul 16 - Mon, Jul 20

11:17 am - 7:33 pm

RAP

PHL

6h 16m

1 stop

6:10 am - 10:15 am

PHL

RAP

6h 05m

1 stop

$452United Airlines

Sat, Oct 10 - Sun, Oct 18

12:41 pm - 10:57 pm

RAP

PHL

8h 16m

1 stop

5:06 am - 2:55 pm

PHL

RAP

11h 49m

1 stop

$455American Airlines

Thu, Jul 16 - Sat, Jul 25

9:00 am - 11:20 pm

RAP

PHL

12h 20m

2 stops

7:00 pm - 11:16 pm

PHL

RAP

6h 16m

1 stop

$459United Airlines

Thu, Jul 16 - Sat, Jul 25

3:21 pm - 11:59 pm

RAP

PHL

6h 38m

1 stop

5:00 am - 11:49 am

PHL

RAP

8h 49m

1 stop

$468American Airlines

Mon, Aug 17 - Sun, Aug 23

4:15 pm - 11:56 pm

RAP

PHL

5h 41m

1 stop

5:40 am - 10:18 am

PHL

RAP

6h 38m

1 stop

$469Delta

Fri, Jul 17 - Wed, Jul 22

11:22 am - 12:59 am

RAP

PHL

11h 37m

2 stops

8:00 am - 12:24 pm

PHL

RAP

6h 24m

1 stop

$485United Airlines

Sat, Aug 29 - Tue, Sep 1

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from Rapid City to Philadelphia

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

United Airlines

Aug 20

RAP1:31 pmRapid City

6h 12m

1 stop

PHL9:43 pmPhiladelphia

Aug 24

PHL3:05 pmPhiladelphia

9h 23m

2 stops

RAP10:28 pmRapid City

$369

United Airlines

Oct 10

RAP11:17 amRapid City

6h 16m

1 stop

PHL7:33 pmPhiladelphia

Oct 18

PHL6:10 amPhiladelphia

6h 05m

1 stop

RAP10:15 amRapid City

$452

United Airlines

Jul 14

RAP6:00 amRapid City

6h 47m

1 stop

PHL2:47 pmPhiladelphia

Jul 25

PHL5:00 pmPhiladelphia

8h 16m

1 stop

RAP11:16 pmRapid City

$454

Delta flights from Rapid City to Philadelphia

Our best Delta deals on Rapid City to Philadelphia flight tickets

Delta

Sep 10

RAP2:30 pmRapid City

7h 26m

1 stop

PHL11:56 pmPhiladelphia

Sep 14

PHL6:59 pmPhiladelphia

5h 19m

1 stop

RAP10:18 pmRapid City

$394

Delta

Sep 10

RAP2:30 pmRapid City

7h 26m

1 stop

PHL11:56 pmPhiladelphia

Sep 14

PHL6:59 pmPhiladelphia

5h 19m

1 stop

RAP10:18 pmRapid City

$424

Delta

Jul 15

RAP4:15 pmRapid City

5h 41m

1 stop

PHL11:56 pmPhiladelphia

Jul 21

PHL5:40 amPhiladelphia

6h 38m

1 stop

RAP10:18 amRapid City

$434

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Rapid CityPhiladelphia

RAP - PHL

RAPPHL

Rapid City

Thu 9/10

2:30 pm-11:56 pm

1 stop7h 26m

Philadelphia

Mon 9/14

6:59 pm-10:18 pm

1 stop5h 19m

$394

Rapid CityPhiladelphia

RAP - PHL

RAPPHL

Rapid City

Mon 8/17

3:21 pm-11:59 pm

1 stop6h 38m

Philadelphia

Sun 8/23

5:43 am-11:15 am

1 stop7h 32m

$421

Rapid CityPhiladelphia

RAP - PHL

RAPPHL

Rapid City

Thu 9/10

2:30 pm-11:56 pm

1 stop7h 26m

Philadelphia

Mon 9/14

6:59 pm-10:18 pm

1 stop5h 19m

$424

Rapid CityPhiladelphia

RAP - PHL

RAPPHL

Rapid City

Thu 7/16

10:18 am-8:53 pm

1 stop8h 35m

Philadelphia

Mon 7/20

5:00 am-9:47 am

1 stop6h 47m

$434

Rapid CityPhiladelphia

RAP - PHL

RAPPHL

Rapid City

Sat 10/10

11:17 am-7:33 pm

1 stop6h 16m

Philadelphia

Sun 10/18

6:10 am-10:15 am

1 stop6h 05m

$452

Rapid CityPhiladelphia

RAP - PHL

RAPPHL

Rapid City

Thu 7/16

12:41 pm-10:57 pm

1 stop8h 16m

Philadelphia

Sat 7/25

5:06 am-2:55 pm

1 stop11h 49m

$455

Rapid CityPhiladelphia

RAP - PHL

RAPPHL

Rapid City

Thu 7/16

9:00 am-11:20 pm

2 stops12h 20m

Philadelphia

Sat 7/25

7:00 pm-11:16 pm

1 stop6h 16m

$459

Rapid CityPhiladelphia

RAP - PHL

RAPPHL

Rapid City

Mon 8/17

3:21 pm-11:59 pm

1 stop6h 38m

Philadelphia

Sun 8/23

5:00 am-11:49 am

1 stop8h 49m

$468

Quickest round-trip

Rapid CityPhiladelphia

RAP - PHL

RAPPHL

Rapid City

Fri 7/17

4:15 pm-11:56 pm

1 stop5h 41m

Philadelphia

Wed 7/22

5:40 am-10:18 am

1 stop6h 38m

$469

Rapid CityPhiladelphia

RAP - PHL

RAPPHL

Rapid City

Sat 8/29

11:22 am-12:59 am

2 stops11h 37m

Philadelphia

Tue 9/1

8:00 am-12:24 pm

1 stop6h 24m

$485

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 month to fly to Philadelphia?

The cheapest month to fly to Philadelphia from Rapid City is in January. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. The month of April is another great option to travel to Philadelphia, with average flight prices from Rapid City averaging around $328.

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

Fastest flight time	5h 41m
Direct flights	None

The fastest flight from Rapid City to Philadelphia takes 5h 41m

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

Search flight deals

Frequently asked questions about flying from Rapid City to Philadelphia

How far is Rapid City to Philadelphia by plane?
Philadelphia is 1460.7 mi away from Rapid City. Typically, this will take 5h 41m 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 2 as of July 2026.
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 United Airlines, making up 65% of the total bookings. Other popular airlines include Delta with 35%.

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 $268	Free Cancellation	Rating 7.8 8,452 reviews		Search Delta flights
United Airlines	PriceFrom $328	Free Cancellation	Rating 7.4 9,938 reviews		Search United Airlines flights

Wildwood

Rehoboth Beach

Cape May

Wildwood Crest

Ocean City

Cherry Hill

King of Prussia

Newark

Reading

Dewey Beach

Dover

Essington

North Wildwood

Avalon

New Castle

Lewes

Chester

Stone Harbor

Vineland

Pottstown

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.