$268+ Cheap flights from Rapid City to Philadelphia (RAP - PHL)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/17. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — PHL
juil. 8 — juil. 151
Round-trip
1 adult, Economy
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Find cheap flights from Rapid City to Philadelphia with Cheapflights
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Rapid City to Philadelphia
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Best
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Cheapest flights from Rapid City to PhiladelphiaExplore the most affordable flight options available from Rapid City to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juin 8, 2026.
Explore the most affordable flight options available from Rapid City to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juin 8, 2026.
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/41:35 pm
RAP
- PHL
1 stop5h 44m
United Airlines
ven. 8/146:25 am
PHL
- RAP
1 stop6h 01m
United Airlines
Deal found 6/7![United Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 7/31:35 pm
RAP
- PHL
1 stop5h 44m
United Airlines
lun. 7/65:00 pm
PHL
- RAP
1 stop8h 16m
United Airlines
Deal found 6/5![United Airlines logo]()
$374
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 7/159:40 am
RAP
- PHL
1 stop12h 04m
Multiple Airlines
ven. 7/175:38 pm
PHL
- RAP
2 stops23h 11m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$381
This Delta deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 7/162:31 pm
RAP
- PHL
1 stop7h 25m
Delta
mar. 7/215:40 am
PHL
- RAP
1 stop6h 38m
Delta
Deal found 6/4![Delta logo]()
$385
This American Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 7/33:25 pm
RAP
- PHL
1 stop7h 34m
American Airlines
dim. 7/125:00 am
PHL
- RAP
1 stop6h 47m
American Airlines
Deal found 6/4![American Airlines logo]()
$415
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/306:00 am
RAP
- PHL
1 stop6h 47m
United Airlines
sam. 7/48:00 am
PHL
- RAP
1 stop6h 29m
United Airlines
Deal found 6/7![United Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 7/111:35 pm
RAP
- PHL
1 stop5h 44m
United Airlines
sam. 7/187:00 pm
PHL
- RAP
1 stop6h 16m
United Airlines
Deal found 6/3![United Airlines logo]()
$421
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 10/248:55 am
RAP
- PHL
1 stop8h 30m
United Airlines
mer. 10/281:00 pm
PHL
- RAP
2 stops9h 33m
United Airlines
Deal found 6/3![United Airlines logo]()
$424
Best flights from Rapid City to PhiladelphiaDiscover carefully curated flight deals from Rapid City to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated juin 8, 2026.
Discover carefully curated flight deals from Rapid City to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated juin 8, 2026.
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/41:35 pm
RAP
- PHL
1 stop5h 44m
United Airlines
ven. 8/146:25 am
PHL
- RAP
1 stop6h 01m
United Airlines
Deal found 6/7![United Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 7/162:31 pm
RAP
- PHL
1 stop7h 25m
Delta
mar. 7/215:40 am
PHL
- RAP
1 stop6h 38m
Delta
Deal found 6/4![Delta logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 7/159:40 am
RAP
- PHL
1 stop12h 04m
Multiple Airlines
ven. 7/1712:46 pm
PHL
- RAP
1 stop28h 03m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$386
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 10/2411:16 am
RAP
- PHL
1 stop6h 09m
United Airlines
mer. 10/286:10 am
PHL
- RAP
1 stop6h 43m
United Airlines
Deal found 6/3![United Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 7/111:35 pm
RAP
- PHL
1 stop5h 44m
United Airlines
sam. 7/187:00 pm
PHL
- RAP
1 stop6h 16m
United Airlines
Deal found 6/3![United Airlines logo]()
$421
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/306:00 am
RAP
- PHL
1 stop6h 47m
United Airlines
sam. 7/46:10 am
PHL
- RAP
2 stops11h 42m
United Airlines
Deal found 6/7![United Airlines logo]()
$424
Last-minute flights from Rapid City to PhiladelphiaDiscover last-minute flight deals from Rapid City to Philadelphia. Data last updated juin 8, 2026 and is based on user searches.
Discover last-minute flight deals from Rapid City to Philadelphia. Data last updated juin 8, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 6/1912:41 pm
RAP
- PHL
1 stop7h 19m
American Airlines
sam. 6/205:00 am
PHL
- RAP
1 stop6h 49m
American Airlines
Deal found 6/4![American Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 6/197:05 am
RAP
- PHL
2 stops10h 13m
United Airlines
sam. 6/207:00 pm
PHL
- RAP
1 stop6h 16m
United Airlines
Deal found 6/4![United Airlines logo]()
$477
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/306:00 am
RAP
- PHL
1 stop6h 47m
United Airlines
sam. 7/48:00 am
PHL
- RAP
1 stop6h 29m
United Airlines
Deal found 6/7![United Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 7/31:35 pm
RAP
- PHL
1 stop5h 44m
United Airlines
lun. 7/65:00 pm
PHL
- RAP
1 stop8h 16m
United Airlines
Deal found 6/5![United Airlines logo]()
$374
This American Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 7/33:25 pm
RAP
- PHL
1 stop7h 34m
American Airlines
dim. 7/125:00 am
PHL
- RAP
1 stop6h 47m
American Airlines
Deal found 6/4![American Airlines logo]()
$415
This United Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 7/312:35 pm
RAP
- PHL
2 stops10h 22m
United Airlines
dim. 7/126:00 am
PHL
- RAP
1 stop6h 24m
United Airlines
Deal found 6/4![United Airlines logo]()
$455
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 7/111:35 pm
RAP
- PHL
1 stop5h 44m
United Airlines
sam. 7/187:00 pm
PHL
- RAP
1 stop6h 16m
United Airlines
Deal found 6/3![United Airlines logo]()
$421
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 7/159:40 am
RAP
- PHL
1 stop12h 04m
Multiple Airlines
ven. 7/175:38 pm
PHL
- RAP
2 stops23h 11m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$381
This Delta deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 7/162:31 pm
RAP
- PHL
1 stop7h 25m
Delta
mar. 7/215:40 am
PHL
- RAP
1 stop6h 38m
Delta
Deal found 6/4![Delta logo]()
$385
One-way flights from Rapid City to PhiladelphiaSearch for one-way flight options from Rapid City to Philadelphia. Find affordable one-way fares based on user searches. Data last updated juin 8, 2026.
Search for one-way flight options from Rapid City to Philadelphia. Find affordable one-way fares based on user searches. Data last updated juin 8, 2026.
This Sun Country Air deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 7/179:04 am
RAP
- PHL
1 stop24h 04m
Sun Country Air
Deal found 6/4![Sun Country Air logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/159:50 pm
RAP
- PHL
2 stops35h 57m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$289
This American Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 7/1712:41 pm
RAP
- PHL
2 stops9h 41m
American Airlines
Deal found 6/4![American Airlines logo]()
$405
This American Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/156:31 am
RAP
- PHL
1 stop7h 57m
American Airlines
Deal found 6/3![American Airlines logo]()
$426
This United Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 7/175:53 pm
RAP
- PHL
3 stops18h 54m
United Airlines
Deal found 6/4![United Airlines logo]()
$619
Find flight deals from Rapid City to Philadelphia
Discover tips and strategies to find the most affordable flight options for your journey from Rapid City (RAP) to Philadelphia (PHL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated juin 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $329 (United Airlines) |
One-way from | $268 (Sun Country Air) |
Popular in | October |
Cheapest in | July |
Average price | $545 |
Cheapflights Fare Finder
Customize your flight search to find flights from Rapid City to Philadelphia 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, Cheapflights users made 2,558,603 searches. Data last updated juin 8, 2026.
Use the filters below to find and compare flights from Rapid City to Philadelphia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Rapid CityPhiladelphia
RAP - PHL
RAPPHL
Rapid City
mar. 8/4
1:35 pm-9:19 pm
1 stop5h 44m
Philadelphia
ven. 8/14
6:25 am-10:26 am
1 stop6h 01m
$329
Rapid CityPhiladelphia
RAP - PHL
RAPPHL
Rapid City
jeu. 7/16
2:31 pm-11:56 pm
1 stop7h 25m
Philadelphia
mar. 7/21
5:40 am-10:18 am
1 stop6h 38m
$385
Rapid CityPhiladelphia
RAP - PHL
RAPPHL
Rapid City
mer. 7/15
9:40 am-11:44 pm
1 stop12h 04m
Philadelphia
ven. 7/17
12:46 pm-2:49 pm
1 stop28h 03m
$386
Rapid CityPhiladelphia
RAP - PHL
RAPPHL
Rapid City
sam. 10/24
11:16 am-7:25 pm
1 stop6h 09m
Philadelphia
mer. 10/28
6:10 am-10:53 am
1 stop6h 43m
$419
Rapid CityPhiladelphia
RAP - PHL
RAPPHL
Rapid City
sam. 7/11
1:35 pm-9:19 pm
1 stop5h 44m
Philadelphia
sam. 7/18
7:00 pm-11:16 pm
1 stop6h 16m
$421
Rapid CityPhiladelphia
RAP - PHL
RAPPHL
Rapid City
mar. 6/30
6:00 am-2:47 pm
1 stop6h 47m
Philadelphia
sam. 7/4
6:10 am-3:52 pm
2 stops11h 42m
$424
Cheapest one-way
Rapid CityPhiladelphia
RAP - PHL
RAPPHL
Rapid City
lun. 6/15
9:50 pm-11:47 am
2 stops35h 57m
$289
Quickest one-way
Rapid CityPhiladelphia
RAP - PHL
RAPPHL
Rapid City
lun. 6/15
6:31 am-4:28 pm
1 stop7h 57m
$426
Rapid CityPhiladelphia
RAP - PHL
RAPPHL
Rapid City
ven. 7/17
5:53 pm-2:47 pm
3 stops18h 54m
$619
Sorted by cheapest first
Compare providers for flights from Rapid City to Philadelphia
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Rapid City to Philadelphia in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Rapid City-Philadelphia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Rapid City-Philadelphia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Rapid City-Philadelphia flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Rapid City-Philadelphia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Rapid City-Philadelphia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Rapid City to Philadelphia
Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Rapid City with our price prediction graph.
RAP-PHL
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Rapid City to Philadelphia
Reviews of airlines servicing Philadelphia
Get insights into the airlines that provide service to Philadelphia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Philadelphia. Reviews last updated juin 8, 2026.
Get a feel of what it's like to fly with Delta and United Airlines from Rapid City to Philadelphia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
7.8
Overall
7.9
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Comfort
7.8
Overall
7.9
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Comfort
7.8
Overall
7.9
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Rapid City to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Philadelphia?
Book flights to Philadelphia if you plan to visit one of these locationsWildwood
King of Prussia
Reading
Camden
Ocean City
Cherry Hill
Lewes
Dewey Beach
Pottstown
Ephrata
Milford
Plymouth Meeting
Wildwood Crest
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Vineland
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Rapid City and Philadelphia flights
Browse other Rapid City and Philadelphia flight options. Last updated on juin 8, 2026.
Other flights from Rapid City
Browse through other flights departing from Rapid City. Flights are based on user searches made on Cheapflights and were last updated on juin 8, 2026.
Other flights to Philadelphia
Explore flights to Philadelphia departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on juin 8, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Rapid City to Philadelphia
Discover the top 2 airlines that operate flights from Rapid City to Philadelphia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated juin 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$268 | Average$349 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$328 | Average$468 | FlexibilityNo cancel fee | On-time69% |