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$125+ Cheap flights from Philadelphia to Sioux Falls (PHL - FSD)

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — FSD
Aug 22 — Aug 291
Sat 8/22
Sat 8/29
1 adult, Economy
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Cheap flight deals from Philadelphia to Sioux Falls

Cheapest flights from Philadelphia to Sioux Falls
Explore the most affordable flight options available from Philadelphia to Sioux Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.

This Frontier deal was found by Cheapflights users on 7/18. 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 8/1412:54 pm
PHL
-
FSD
1 stop7h 29m
Frontier
Mon 8/178:08 pm
FSD
-
PHL
1 stop8h 31m
Frontier
Deal found 7/18$245
This Priceline deal was found by Cheapflights users on 7/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/312:54 pm
PHL
-
FSD
1 stop7h 29m
Frontier
Fri 8/78:08 pm
FSD
-
PHL
1 stop8h 31m
Frontier
Deal found 7/19$280
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Sat 10/105:57 pm
PHL
-
FSD
1 stop24h 55m
Multiple Airlines
Sat 10/177:31 pm
FSD
-
PHL
2 stops35h 05m
Multiple Airlines
Deal found 7/22$283
This United Airlines deal was found by Cheapflights users on 7/21. 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 12/126:10 am
PHL
-
FSD
1 stop5h 22m
United Airlines
Mon 12/147:40 am
FSD
-
PHL
1 stop5h 42m
United Airlines
Deal found 7/21$314
This United Airlines deal was found by Cheapflights users on 7/21. 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 8/185:01 pm
PHL
-
FSD
1 stop7h 21m
United Airlines
Tue 8/256:39 pm
FSD
-
PHL
1 stop5h 20m
United Airlines
Deal found 7/21$319
This CheapOair deal was found by Cheapflights users on 7/23. 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.
Sun 8/28:37 pm
PHL
-
FSD
1 stop23h 46m
Frontier
Fri 8/78:08 pm
FSD
-
PHL
1 stop8h 31m
Frontier
Deal found 7/23$326
This Delta deal was found by Cheapflights users on 7/21. 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.
Thu 8/275:45 am
PHL
-
FSD
1 stop5h 35m
Delta
Sun 8/305:00 am
FSD
-
PHL
1 stop4h 47m
Delta
Deal found 7/21$329
This CheapOair deal was found by Cheapflights users on 7/22. 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 7/238:37 pm
PHL
-
FSD
1 stop23h 46m
Frontier
Mon 7/278:08 pm
FSD
-
PHL
1 stop8h 31m
Frontier
Deal found 7/22$330
This CheapOair deal was found by Cheapflights users on 7/23. 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.
Mon 7/2712:54 pm
PHL
-
FSD
1 stop7h 29m
Frontier
Wed 7/298:08 pm
FSD
-
PHL
1 stop14h 41m
Frontier
Deal found 7/23$339

Find flight deals from Philadelphia to Sioux Falls

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Sioux Falls (FSD). 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 July 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$245
(Frontier)

One-way from

$125
(Frontier)

Popular in

December

Cheapest in

January

Average price

$421
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 Philadelphia to Sioux Falls Joe Foss Field
Search Deals
One-way flight from Philadelphia to Sioux Falls Joe Foss Field
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($14 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 July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Sioux Falls 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 July 23, 2026.
Use the filters below to find and compare flights from Philadelphia to Sioux Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaSioux Falls

PHL - FSD

PHLFSD

Philadelphia

Sat 12/12

6:10 am-10:32 am

1 stop5h 22m

Sioux Falls Joe Foss Field

Mon 12/14

7:40 am-2:22 pm

1 stop5h 42m

$314
Quickest round-trip

PhiladelphiaSioux Falls

PHL - FSD

PHLFSD

Philadelphia

Thu 8/27

5:45 am-10:20 am

1 stop5h 35m

Sioux Falls Joe Foss Field

Sun 8/30

5:00 am-10:47 am

1 stop4h 47m

$319

PhiladelphiaSioux Falls

PHL - FSD

PHLFSD

Philadelphia

Wed 8/26

5:55 pm-12:30 am

1 stop7h 35m

Sioux Falls Joe Foss Field

Sat 8/29

12:57 pm-10:51 pm

1 stop8h 54m

$319

PhiladelphiaSioux Falls

PHL - FSD

PHLFSD

Philadelphia

Wed 8/19

12:42 pm-4:53 pm

1 stop5h 11m

Sioux Falls Joe Foss Field

Wed 8/26

6:24 am-2:52 pm

1 stop7h 28m

$319

PhiladelphiaSioux Falls

PHL - FSD

PHLFSD

Philadelphia

Fri 9/4

6:55 pm-10:51 pm

1 stop4h 56m

Sioux Falls Joe Foss Field

Mon 9/7

5:30 am-2:47 pm

1 stop8h 17m

$349

PhiladelphiaSioux Falls

PHL - FSD

PHLFSD

Philadelphia

Sat 10/17

5:45 am-12:09 pm

1 stop7h 24m

Sioux Falls Joe Foss Field

Sun 10/18

8:30 am-1:59 pm

1 stop4h 29m

$354

PhiladelphiaSioux Falls

PHL - FSD

PHLFSD

Philadelphia

Fri 9/25

6:55 pm-11:11 pm

1 stop5h 16m

Sioux Falls Joe Foss Field

Tue 9/29

7:50 am-6:42 pm

2 stops9h 52m

$382

PhiladelphiaSioux Falls

PHL - FSD

PHLFSD

Philadelphia

Mon 8/3

5:45 am-10:20 am

1 stop5h 35m

Sioux Falls Joe Foss Field

Sun 8/9

5:00 am-10:47 am

1 stop4h 47m

$399

PhiladelphiaSioux Falls

PHL - FSD

PHLFSD

Philadelphia

Sat 10/10

9:34 am-8:20 pm

2 stops11h 46m

Sioux Falls Joe Foss Field

Sat 10/17

6:00 am-7:24 pm

2 stops12h 24m

$429
Cheapest one-way

PhiladelphiaSioux Falls

PHL - FSD

PHLFSD

Philadelphia

Mon 8/31

8:30 am-8:01 pm

2 stops12h 31m

$132

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/20

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Philadelphia to Sioux Falls

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 Philadelphia to Sioux Falls in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Philadelphia-Sioux Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Sioux Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-Sioux Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-Sioux Falls 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 Philadelphia-Sioux Falls 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 Philadelphia to Sioux Falls

Have a flexible travel schedule? Discover the best time to fly to Sioux Falls 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 Sioux Falls

What is the cheapest month to book a flight from Philadelphia to Sioux Falls?

Currently, January is the cheapest month in which you can book a flight from Philadelphia to Sioux Falls (average of $354). Flying from Philadelphia to Sioux Falls in December is currently the most expensive (average of $626). 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 Sioux Falls?

Airfare is below average for this route at the moment.

Philadelphia to Sioux Falls flights typically cost between $358 and $546 in August.
The cheapest round-trip price found within the last 5 days was $245 on Frontier (Aug 14-Aug 17).

Reviews of airlines servicing Sioux Falls

Get insights into the airlines that provide service to Sioux Falls. 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 Sioux Falls. Reviews last updated July 23, 2026.
Read through reviews of airlines operating flights from Philadelphia to Sioux Falls, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,479 reviews

Food

7.2

Crew

8.5

Overall

7.8

Comfort

7.8

Entertainment

7.8

Boarding

8.1

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
8,479 reviews
Delta
7.8
Good
8,479 reviews

Food

7.2

Crew

8.5

Overall

7.8

Comfort

7.8

Entertainment

7.8

Boarding

8.1

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
10,024 reviews
Delta
7.8
Good
8,479 reviews

Food

7.2

Crew

8.5

Overall

7.8

Comfort

7.8

Entertainment

7.8

Boarding

8.1

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
11,832 reviews
Delta
7.8
Good
8,479 reviews

Food

7.2

Crew

8.5

Overall

7.8

Comfort

7.8

Entertainment

7.8

Boarding

8.1

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 Sioux Falls. 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 Philadelphia to Sioux Falls?

    A quick flight from Philadelphia to Sioux Falls can take about 7h 29m. Frontier provides one of the quickest options available for as low as $245. The distance from Philadelphia to Sioux Falls is about 1134 mi.

  • What are the cheapest airlines flying from Philadelphia to Sioux Falls round-trip?

    Flying on Delta is currently your cheapest option to Sioux Falls, with prices starting at $298. Additional round-trip tickets that might be worth considering are offered by United Airlines and American Airlines, with the lowest prices starting at $312 and $328, respectively. Delta is currently priced 34% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Philadelphia to Sioux Falls one-way?

    $109 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $248 and $278, respectively.

  • Can I find deals for flights from Philadelphia to Sioux Falls that include hotel bookings?

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

  • How can I find direct flights from Philadelphia to Sioux Falls?

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

  • Can I find deals for business class flights from Philadelphia to Sioux Falls?

    Yes. Cheapflights offers flight deals from Philadelphia to Sioux Falls 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 Sioux Falls?

    Currently, January is the cheapest month in which you can book a flight from Philadelphia to Sioux Falls (average of $354). Flying from Philadelphia to Sioux Falls in December is currently the most expensive (average of $626). 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

Traveling to a place near Sioux Falls?

Book flights to Sioux Falls if you plan to visit one of these locations
Marshall
Yankton

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Top 3 airlines flying from Philadelphia to Sioux Falls

Discover the top 3 airlines that operate flights from Philadelphia to Sioux Falls. 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 July 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$298Average$421FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$312Average$481FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$328Average$461FlexibilityNo cancel feeOn-time71%

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