South Dakota

$105+ Cheap flights from Philadelphia (PHL) to South Dakota

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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — FSD
Jul 12 — Jul 191
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Cheap flight deals from Philadelphia to South Dakota

Cheapest flights from Philadelphia to South Dakota
Explore the most affordable flight options available from Philadelphia to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.

This Frontier deal was found by Cheapflights users on 6/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2712:54 pm
PHL
-
FSD
1 stop7h 29m
Frontier
Wed 8/58:08 pm
FSD
-
PHL
1 stop14h 41m
Frontier
Deal found 6/8$247
This Mytrip deal was found by Cheapflights users on 6/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/168:37 pm
PHL
-
FSD
1 stop23h 46m
Frontier
Wed 8/198:14 pm
FSD
-
PHL
1 stop14h 33m
Frontier
Deal found 6/8$259
This Booking.com deal was found by Cheapflights users on 6/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/238:37 pm
PHL
-
FSD
1 stop23h 46m
Frontier
Mon 7/278:08 pm
FSD
-
PHL
1 stop14h 41m
Frontier
Deal found 6/9$280
This Frontier deal was found by Cheapflights users on 6/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/112:42 pm
PHL
-
FSD
1 stop7h 37m
Frontier
Mon 7/64:40 pm
FSD
-
PHL
1 stop11h 59m
Frontier
Deal found 6/8$289
This Frontier deal was found by Cheapflights users on 6/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/112:42 pm
PHL
-
FSD
1 stop7h 37m
Frontier
Fri 7/38:14 pm
FSD
-
PHL
1 stop8h 24m
Frontier
Deal found 6/8$290
This Booking.com deal was found by Cheapflights users on 6/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/98:37 pm
PHL
-
FSD
1 stop23h 46m
Frontier
Wed 7/158:08 pm
FSD
-
PHL
1 stop14h 41m
Frontier
Deal found 6/8$301
This Frontier deal was found by Cheapflights users on 6/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2912:42 pm
PHL
-
FSD
1 stop7h 37m
Frontier
Mon 7/138:08 pm
FSD
-
PHL
1 stop8h 31m
Frontier
Deal found 6/8$318
This Frontier deal was found by Cheapflights users on 6/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2912:42 pm
PHL
-
FSD
1 stop7h 37m
Frontier
Fri 7/108:08 pm
FSD
-
PHL
1 stop8h 31m
Frontier
Deal found 6/8$319
This Frontier deal was found by Cheapflights users on 6/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2412:42 pm
PHL
-
FSD
1 stop7h 37m
Frontier
Fri 7/108:08 pm
FSD
-
PHL
1 stop8h 31m
Frontier
Deal found 6/8$320
This Delta deal was found by Cheapflights users on 6/8. 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.
Sat 10/176:15 am
PHL
-
FSD
1 stop4h 50m
Delta
Sun 10/185:15 am
FSD
-
PHL
1 stop4h 25m
Delta
Deal found 6/8$329
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Tue 8/186:25 am
PHL
-
RAP
1 stop6h 01m
United Airlines
Tue 8/251:31 pm
RAP
-
PHL
1 stop5h 56m
United Airlines
Deal found 6/8$329
This Frontier deal was found by Cheapflights users on 6/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2612:42 pm
PHL
-
FSD
1 stop7h 37m
Frontier
Mon 7/138:08 pm
FSD
-
PHL
1 stop8h 31m
Frontier
Deal found 6/8$339

Find flight deals from Philadelphia to South Dakota

Keep the following information in mind while searching for Philadelphia to South Dakota flight deals. Data was last updated June 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$247
(Frontier)

One-way from

$105
(Frontier)

Popular in

December

Cheapest in

January

Average price

$454
Provider with most accurate pricing for Philadelphia-Sioux Falls Joe Foss Field flight deals.
Provider most trusted by Cheapflights users for Philadelphia-Sioux Falls Joe Foss Field flights.
From Philadelphia to South Dakota
One-way flight from Philadelphia to South Dakota
Highest demand for flights based on searches. 1% potential increase in price ($4 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
Average for round-trip flights in June 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to South Dakota 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 June 12, 2026.
Use the filters below to find and compare flights from Philadelphia to South Dakota that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaSioux Falls

PHL - FSD

PHLFSD

Philadelphia

Thu 9/3

5:45 am-10:20 am

1 stop5h 35m

Sioux Falls Joe Foss Field

Sun 9/6

5:30 am-2:42 pm

1 stop8h 12m

$319
Quickest round-trip

PhiladelphiaSioux Falls

PHL - FSD

PHLFSD

Philadelphia

Sat 10/17

6:15 am-10:05 am

1 stop4h 50m

Sioux Falls Joe Foss Field

Sun 10/18

5:15 am-10:40 am

1 stop4h 25m

$319

PhiladelphiaSioux Falls

PHL - FSD

PHLFSD

Philadelphia

Tue 9/8

6:30 pm-10:46 pm

1 stop5h 16m

Sioux Falls Joe Foss Field

Sat 9/12

4:09 pm-11:40 pm

1 stop6h 31m

$329

PhiladelphiaRapid City

PHL - RAP

PHLRAP

Philadelphia

Tue 11/10

11:45 am-3:46 pm

1 stop6h 01m

Rapid City

Sat 11/14

11:30 am-6:15 pm

1 stop4h 45m

$329

PhiladelphiaRapid City

PHL - RAP

PHLRAP

Philadelphia

Wed 8/19

5:45 am-10:02 am

1 stop6h 17m

Rapid City

Tue 8/25

6:48 am-2:34 pm

1 stop5h 46m

$329

PhiladelphiaRapid City

PHL - RAP

PHLRAP

Philadelphia

Tue 8/18

6:55 pm-10:37 pm

1 stop5h 42m

Rapid City

Tue 8/25

2:32 pm-11:56 pm

1 stop7h 24m

$329

PhiladelphiaSioux Falls

PHL - FSD

PHLFSD

Philadelphia

Tue 9/8

10:30 am-8:07 pm

2 stops10h 37m

Sioux Falls Joe Foss Field

Sat 9/12

7:47 am-2:40 pm

1 stop5h 53m

$373

PhiladelphiaSioux Falls

PHL - FSD

PHLFSD

Philadelphia

Sat 8/29

6:25 am-10:29 am

1 stop5h 04m

Sioux Falls Joe Foss Field

Wed 9/2

7:47 am-2:40 pm

1 stop5h 53m

$409

PhiladelphiaSioux Falls

PHL - FSD

PHLFSD

Philadelphia

Tue 9/1

10:30 am-8:07 pm

2 stops10h 37m

Sioux Falls Joe Foss Field

Sat 9/5

6:41 pm-12:59 am

1 stop5h 18m

$424

PhiladelphiaRapid City

PHL - RAP

PHLRAP

Philadelphia

Mon 8/3

11:39 am-3:49 pm

1 stop6h 10m

Rapid City

Wed 8/19

4:30 pm-11:56 pm

1 stop5h 26m

$439

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 33 resultsSorted by cheapest first
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Best time to book a flight from Philadelphia to South Dakota

Have a flexible travel schedule? Discover the best time to fly to South Dakota from Philadelphia with our price prediction graph.
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 Philadelphia to South Dakota

What is the cheapest month to book a flight from Philadelphia to South Dakota?

Currently, August is the cheapest month in which you can book a flight from Philadelphia to South Dakota (average of $119). Flying from Philadelphia to South Dakota in January is currently the most expensive (average of $334). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Philadelphia to South Dakota?

How far ahead should I book a flight from Philadelphia to South Dakota?

The best time to book flights from Philadelphia to South Dakota is 20 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing South Dakota

Get insights into the airlines that provide service to South Dakota. 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 South Dakota. Reviews last updated June 12, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from Philadelphia to South Dakota to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Overall

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Overall

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Overall

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to South Dakota. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Philadelphia to South Dakota?

    Located just 7.0 mi from the city center, Philadelphia (PHL) is the airport most travelers will use when flying to South Dakota from Philadelphia.

  • How long is the flight from Philadelphia to South Dakota?

    A quick flight from Philadelphia to South Dakota can take about 5h 35m. Delta provides one of the quickest options available for as low as $319. Philadelphia and South Dakota are separated by a distance of 1134 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Philadelphia to South Dakota one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $109. However, be on the lookout for offers from Delta and American Airlines, as they are both options that can get you from Philadelphia to South Dakota for a low price.

  • Can I find deals for flights from Philadelphia to South Dakota that include hotel bookings?

    Yes. In addition to deals on Philadelphia to South Dakota flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia to South Dakota?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to South Dakota.

  • Can I find deals for business class flights from Philadelphia to South Dakota?

    Yes. Cheapflights offers flight deals from Philadelphia to South Dakota by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Philadelphia to South Dakota?

    Currently, August is the cheapest month in which you can book a flight from Philadelphia to South Dakota (average of $119). Flying from Philadelphia to South Dakota in January is currently the most expensive (average of $334). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Philadelphia to South Dakota

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Philadelphia to South Dakota

Discover the top 3 airlines that operate flights from Philadelphia to South Dakota. 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 June 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$268Average$421FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$278Average$475FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$288Average$496FlexibilityNo cancel feeOn-time69%

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