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South Dakota

$130+ 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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — RAP
Jun 3 — Jun 101
Wed 6/3
Wed 6/10
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 May 4, 2026.

This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/84:15 pm
LGA
-
FSD
1 stop6h 37m
United Airlines
Tue 9/156:00 am
FSD
-
LGA
1 stop5h 03m
United Airlines
Deal found 4/30$237
This Delta deal was found by Cheapflights users on 5/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:30 am
LGA
-
FSD
1 stop4h 46m
Delta
Sat 6/134:26 pm
FSD
-
LGA
1 stop4h 29m
Delta
Deal found 5/3$257
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/292:59 pm
LGA
-
FSD
1 stop5h 50m
Delta
Sat 6/61:35 pm
FSD
-
LGA
1 stop7h 23m
Delta
Deal found 4/30$267
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:59 pm
DCA
-
RAP
1 stop5h 25m
Delta
Wed 6/104:29 pm
RAP
-
DCA
1 stop4h 57m
Delta
Deal found 4/30$271
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:30 am
IAD
-
RAP
1 stop8h 22m
Delta
Tue 11/104:00 pm
RAP
-
IAD
1 stop5h 33m
Delta
Deal found 4/29$271
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/121:36 pm
IAD
-
FSD
1 stop29h 44m
Multiple Airlines
Sun 8/167:10 pm
FSD
-
IAD
1 stop16h 41m
Multiple Airlines
Deal found 5/2$274
This Delta deal was found by Cheapflights users on 5/1. 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 11/106:00 am
DCA
-
RAP
2 stops9h 52m
Delta
Tue 11/176:55 am
RAP
-
DCA
2 stops10h 24m
Delta
Deal found 5/1$281
This United Airlines deal was found by Cheapflights users on 5/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/116:30 am
IAD
-
RAP
1 stop7h 54m
United Airlines
Tue 8/186:00 am
RAP
-
IAD
1 stop5h 55m
United Airlines
Deal found 5/2$286
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Sat 5/308:35 am
LGA
-
FSD
1 stop9h 20m
American Airlines
Sat 6/64:25 pm
FSD
-
LGA
1 stop6h 11m
American Airlines
Deal found 4/30$288
This United Airlines deal was found by Cheapflights users on 5/1. 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 9/2910:06 am
IAD
-
RAP
1 stop7h 27m
United Airlines
Tue 10/65:00 am
RAP
-
IAD
1 stop6h 30m
United Airlines
Deal found 5/1$297
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/65:38 pm
IAD
-
FSD
1 stop5h 05m
United Airlines
Sat 6/136:37 pm
FSD
-
IAD
1 stop5h 22m
United Airlines
Deal found 4/30$299
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:59 pm
DCA
-
RAP
1 stop5h 25m
Delta
Thu 6/112:59 pm
RAP
-
DCA
1 stop6h 27m
Delta
Deal found 4/30$300

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 May 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$237
(United Airlines)

One-way from

$130
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$431
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
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 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

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Sat 8/15

1:00 pm-6:24 pm

1 stop7h 24m

Rapid City

Thu 8/27

1:33 pm-10:26 pm

1 stop6h 53m

$300

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Wed 6/3

6:30 am-10:33 am

1 stop6h 03m

Rapid City

Mon 6/8

4:29 pm-11:26 pm

1 stop4h 57m

$300

Washington, D.C.Rapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

Tue 9/1

5:41 pm-10:23 pm

1 stop6h 42m

Rapid City

Sun 9/6

6:00 am-1:55 pm

1 stop5h 55m

$300

Washington, D.C.Rapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

Wed 5/27

6:00 am-10:33 am

1 stop6h 33m

Rapid City

Wed 6/3

11:13 am-12:51 am

2 stops11h 38m

$305

New YorkSioux Falls

LGA - FSD

LGAFSD

New York LaGuardia

Fri 5/29

6:00 am-10:15 am

1 stop5h 15m

Sioux Falls Joe Foss Field

Mon 6/1

4:16 pm-11:44 pm

1 stop6h 28m

$308

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Mon 6/22

2:45 pm-10:37 pm

2 stops9h 52m

Rapid City

Sat 6/27

6:48 am-7:48 pm

2 stops11h 00m

$310

Washington, D.C.Sioux Falls

IAD - FSD

IADFSD

Washington, D.C. Dulles Intl

Thu 5/28

6:10 am-10:41 am

1 stop5h 31m

Sioux Falls Joe Foss Field

Wed 9/2

7:40 am-1:55 pm

1 stop5h 15m

$319

Washington, D.C.Sioux Falls

IAD - FSD

IADFSD

Washington, D.C. Dulles Intl

Fri 8/21

5:30 pm-10:09 pm

1 stop5h 39m

Sioux Falls Joe Foss Field

Wed 8/26

5:25 am-11:59 am

1 stop5h 34m

$319

Washington, D.C.Rapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

Sat 8/1

5:42 pm-11:16 pm

1 stop7h 34m

Rapid City

Wed 8/5

1:35 pm-9:22 pm

1 stop5h 47m

$328

New YorkRapid City

LGA - RAP

LGARAP

New York LaGuardia

Wed 8/19

6:00 am-10:12 am

1 stop6h 12m

Rapid City

Tue 8/25

11:08 am-9:32 pm

1 stop8h 24m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/3

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

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.

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

Currently, August is the cheapest month in which you can book a flight from Pennsylvania to South Dakota (average of $119). Flying from Pennsylvania to South Dakota in February is currently the most expensive (average of $279). 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?

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 May 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
7.9
Good
8,459 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work
Delta
7.9
Good
8,459 reviews
Delta
7.9
Good
8,459 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work
United Airlines
7.4
Good
9,680 reviews
Delta
7.9
Good
8,459 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work
American Airlines
7.1
Good
11,670 reviews
Delta
7.9
Good
8,459 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work
Frontier
5.6
Fair
2,965 reviews
Delta
7.9
Good
8,459 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work

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 $300, United Airlines can have you in South Dakota from Pennsylvania in 6h 03m. Airlines will cover a distance of 1387 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 Delta. According to our data, you can fly for as low as $186. 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, August is the cheapest month in which you can book a flight from Pennsylvania to South Dakota (average of $119). Flying from Pennsylvania to South Dakota in February is currently the most expensive (average of $279). 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 4 airlines flying from Pennsylvania to South Dakota

Discover the top 4 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 May 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$119Average$250FlexibilityNo cancel feeOn-time62%
DeltaCheapest$219Average$424FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$259Average$491FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$264Average$496FlexibilityNo cancel feeOn-time71%

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