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South Dakota

$121+ Cheap flights from Pennsylvania 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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — FSD
Sep 3 — Sep 101
Thu 9/3
Thu 9/10
1 adult, Economy
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Cheap flight deals from Pennsylvania to South Dakota

Cheapest flights from Pennsylvania to South Dakota
Explore the most affordable flight options available from Pennsylvania to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 4, 2026.

This Frontier deal was found by Cheapflights users on 7/30. 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.
Thu 8/206:00 pm
DCA
-
FSD
1 stop27h 01m
Frontier
Fri 8/288:56 pm
FSD
-
DCA
1 stop14h 55m
Frontier
Deal found 7/30$231
This CheapOair deal was found by Cheapflights users on 7/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:00 pm
DCA
-
FSD
1 stop27h 07m
Frontier
Mon 10/127:31 pm
FSD
-
DCA
1 stop16h 19m
Frontier
Deal found 7/30$240
This CheapOair deal was found by Cheapflights users on 8/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:00 pm
DCA
-
FSD
1 stop26h 53m
Frontier
Mon 11/168:48 pm
FSD
-
DCA
1 stop19h 08m
Frontier
Deal found 8/3$274
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Tue 10/205:00 am
DCA
-
RAP
1 stop6h 54m
American Airlines
Tue 11/101:09 pm
RAP
-
DCA
1 stop8h 50m
American Airlines
Deal found 7/30$281
This Delta deal was found by Cheapflights users on 7/31. 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.
Tue 10/2012:01 pm
IAD
-
RAP
1 stop5h 57m
Delta
Tue 11/104:36 pm
RAP
-
IAD
1 stop4h 44m
Delta
Deal found 7/31$281
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Wed 11/47:45 am
JFK
-
FSD
1 stop8h 11m
American Airlines
Tue 11/107:00 am
FSD
-
JFK
1 stop5h 58m
American Airlines
Deal found 7/29$287
This American Airlines deal was found by Cheapflights users on 8/2. 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.
Wed 9/97:00 pm
JFK
-
FSD
1 stop6h 29m
American Airlines
Wed 9/166:00 am
FSD
-
JFK
1 stop7h 30m
American Airlines
Deal found 8/2$288
This Delta deal was found by Cheapflights users on 7/31. 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.
Tue 10/209:32 am
DCA
-
RAP
2 stops8h 26m
Delta
Tue 11/102:23 pm
RAP
-
DCA
2 stops7h 05m
Delta
Deal found 7/31$291
This United Airlines deal was found by Cheapflights users on 8/3. 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.
Sat 9/54:15 pm
IAD
-
RAP
1 stop8h 13m
United Airlines
Wed 9/91:36 pm
RAP
-
IAD
1 stop5h 44m
United Airlines
Deal found 8/3$296
This United Airlines deal was found by Cheapflights users on 8/3. 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.
Sat 9/54:20 pm
DCA
-
RAP
1 stop6h 17m
United Airlines
Wed 9/91:36 pm
RAP
-
DCA
1 stop7h 18m
United Airlines
Deal found 8/3$298
This CheapOair deal was found by Cheapflights users on 8/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:00 pm
DCA
-
FSD
1 stop27h 01m
Frontier
Mon 9/78:56 pm
FSD
-
DCA
1 stop19h 03m
Frontier
Deal found 8/3$308
This Delta deal was found by Cheapflights users on 7/31. 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.
Wed 10/286:05 am
DCA
-
RAP
1 stop6h 40m
Delta
Sun 11/14:38 pm
RAP
-
DCA
1 stop5h 06m
Delta
Deal found 7/31$310

Find flight deals from Pennsylvania to South Dakota

Keep the following information in mind while searching for Pennsylvania to South Dakota flight deals. Data was last updated August 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$231
(Frontier)

One-way from

$121
(Frontier)

Popular in

December

Cheapest in

January

Average price

$398
Provider with most accurate pricing for Philadelphia-Sioux Falls Joe Foss Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Sioux Falls Joe Foss Field flights.
Search Deals
From Pennsylvania to South Dakota
Search Deals
One-way flight from Pennsylvania to South Dakota
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pennsylvania 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 August 4, 2026.
Use the filters below to find and compare flights from Pennsylvania to South Dakota that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Rapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

Tue 10/20

6:05 am-1:57 pm

2 stops9h 52m

Rapid City

Tue 11/10

2:23 pm-11:21 pm

2 stops6h 58m

$291

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Wed 10/28

6:05 am-10:45 am

1 stop6h 40m

Rapid City

Sun 11/1

4:38 pm-11:44 pm

1 stop5h 06m

$310

Washington, D.C.Rapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

Wed 11/18

6:00 am-1:43 pm

2 stops9h 43m

Rapid City

Mon 11/23

4:36 pm-11:20 pm

1 stop4h 44m

$315

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Fri 9/4

1:59 pm-8:01 pm

1 stop7h 02m

Sioux Falls Joe Foss Field

Mon 9/7

8:56 pm-4:59 pm

1 stop19h 03m

$320

NewarkSioux Falls

EWR - FSD

EWRFSD

Newark

Wed 8/26

6:50 am-11:36 am

1 stop5h 46m

Sioux Falls Joe Foss Field

Wed 9/2

5:23 pm-11:59 pm

1 stop5h 36m

$329

NewarkSioux Falls

EWR - FSD

EWRFSD

Newark

Wed 9/16

6:20 pm-11:12 pm

1 stop5h 52m

Sioux Falls Joe Foss Field

Wed 9/23

7:47 am-3:37 pm

1 stop6h 50m

$329
Quickest round-trip

Washington, D.C.Sioux Falls

IAD - FSD

IADFSD

Washington, D.C. Dulles Intl

Wed 8/26

6:15 am-10:29 am

1 stop5h 14m

Sioux Falls Joe Foss Field

Wed 9/2

6:39 pm-12:44 am

1 stop5h 05m

$329

NewarkSioux Falls

EWR - FSD

EWRFSD

Newark

Sat 9/5

12:00 pm-7:59 pm

1 stop8h 59m

Sioux Falls Joe Foss Field

Sat 9/12

4:28 pm-11:57 pm

1 stop6h 29m

$329

Washington, D.C.Sioux Falls

IAD - FSD

IADFSD

Washington, D.C. Dulles Intl

Tue 10/20

12:29 pm-7:55 pm

1 stop8h 26m

Sioux Falls Joe Foss Field

Sat 10/24

5:00 pm-11:26 pm

1 stop5h 26m

$329

Washington, D.C.Sioux Falls

IAD - FSD

IADFSD

Washington, D.C. Dulles Intl

Sat 8/22

6:09 am-12:17 pm

1 stop7h 08m

Sioux Falls Joe Foss Field

Wed 8/26

7:30 am-8:56 pm

2 stops12h 26m

$334

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/3

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Pennsylvania to South Dakota

Have a flexible travel schedule? Discover the best time to fly to South Dakota from Pennsylvania 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 Pennsylvania to South Dakota

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

Currently, January is the cheapest month in which you can book a flight from Pennsylvania to South Dakota (average of $359). Flying from Pennsylvania to South Dakota in June is currently the most expensive (average of $530). 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 Pennsylvania to South Dakota?

Airfare is below average for this route at the moment.
Pennsylvania to South Dakota flights typically cost between $318 and $418 in August.
The cheapest round-trip price found within the last 5 days was $280 on Frontier (Aug 17-Aug 21).

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

The price you pay for your flight from Pennsylvania to South Dakota may vary depending on when you book. For the best chance of a lower fare, look to book 85 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 August 4, 2026.
Read through reviews of airlines operating flights from Pennsylvania to South Dakota, such as Delta,United Airlines, andAmerican Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,483 reviews

Entertainment

7.8

Crew

8.5

Comfort

7.8

Food

7.2

Boarding

8.1

Overall

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
Delta
7.8
Good
8,483 reviews
Delta
7.8
Good
8,483 reviews

Entertainment

7.8

Crew

8.5

Comfort

7.8

Food

7.2

Boarding

8.1

Overall

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
United Airlines
7.4
Good
10,059 reviews
Delta
7.8
Good
8,483 reviews

Entertainment

7.8

Crew

8.5

Comfort

7.8

Food

7.2

Boarding

8.1

Overall

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
American Airlines
7.1
Good
11,845 reviews
Delta
7.8
Good
8,483 reviews

Entertainment

7.8

Crew

8.5

Comfort

7.8

Food

7.2

Boarding

8.1

Overall

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 Pennsylvania to South Dakota. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For as low as $329, Delta can have you in South Dakota from Pennsylvania in 5h 46m. Airlines will cover a distance of 1169 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $109. Users have also found prices from $208 and $215 on United Airlines and American Airlines, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pennsylvania 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 Pennsylvania to South Dakota?

    Currently, January is the cheapest month in which you can book a flight from Pennsylvania to South Dakota (average of $359). Flying from Pennsylvania to South Dakota in June is currently the most expensive (average of $530). 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 Pennsylvania to South Dakota

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Pennsylvania to South Dakota

Discover the top 3 airlines that operate flights from Pennsylvania 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 August 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$258Average$541FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$260Average$459FlexibilityNo cancel feeOn-time69%
DeltaCheapest$274Average$429FlexibilityNo cancel feeOn-timeN/A

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