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$129+ Cheap flights from Sioux Falls to Philadelphia (FSD - 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — PHL
Jul 18 — Jul 251
Sat 7/18
Sat 7/25
1 adult, Economy
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Cheap flight deals from Sioux Falls to Philadelphia

Cheapest flights from Sioux Falls to Philadelphia
Explore the most affordable flight options available from Sioux Falls to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2026.

This CheapOair deal was found by Cheapflights users on 6/16. 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.
Fri 7/318:08 pm
FSD
-
PHL
1 stop14h 41m
Frontier
Sun 8/28:37 pm
PHL
-
FSD
1 stop23h 46m
Frontier
Deal found 6/16$250
This CheapOair deal was found by Cheapflights users on 6/17. 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.
Wed 7/18:14 pm
FSD
-
PHL
1 stop14h 33m
Frontier
Sun 7/58:37 pm
PHL
-
FSD
1 stop20h 17m
Frontier
Deal found 6/17$260
This Frontier deal was found by Cheapflights users on 6/15. 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 7/138:08 pm
FSD
-
PHL
1 stop8h 31m
Frontier
Mon 7/2012:54 pm
PHL
-
FSD
1 stop7h 29m
Frontier
Deal found 6/15$268
This CheapOair deal was found by Cheapflights users on 6/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/158:08 pm
FSD
-
PHL
1 stop14h 41m
Frontier
Fri 7/1712:54 pm
PHL
-
FSD
1 stop7h 29m
Frontier
Deal found 6/18$309
This American Airlines deal was found by Cheapflights users on 6/15. 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.
Fri 7/104:43 pm
FSD
-
PHL
1 stop7h 16m
American Airlines
Sat 7/183:00 pm
PHL
-
FSD
1 stop7h 58m
American Airlines
Deal found 6/15$319
This United Airlines deal was found by Cheapflights users on 6/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:40 am
FSD
-
PHL
1 stop5h 42m
United Airlines
Sat 11/71:00 pm
PHL
-
FSD
2 stops8h 46m
United Airlines
Deal found 6/18$324
This United Airlines deal was found by Cheapflights users on 6/17. 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.
Wed 7/157:35 am
FSD
-
PHL
1 stop6h 12m
United Airlines
Sat 8/17:00 pm
PHL
-
FSD
1 stop5h 31m
United Airlines
Deal found 6/17$346
This American Airlines deal was found by Cheapflights users on 6/14. 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 6/3012:42 pm
FSD
-
PHL
1 stop8h 18m
American Airlines
Sat 7/47:42 am
PHL
-
FSD
1 stop5h 47m
American Airlines
Deal found 6/14$369
This Delta deal was found by Cheapflights users on 6/15. 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 12/194:09 pm
FSD
-
PHL
1 stop6h 31m
Delta
Sun 12/276:15 am
PHL
-
FSD
1 stop4h 50m
Delta
Deal found 6/15$379
This United Airlines deal was found by Cheapflights users on 6/15. 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 8/296:39 pm
FSD
-
PHL
1 stop5h 20m
United Airlines
Tue 9/13:48 pm
PHL
-
FSD
1 stop8h 56m
United Airlines
Deal found 6/15$409

Find flight deals from Sioux Falls to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Sioux Falls (FSD) 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 June 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$250
(CheapOair)

One-way from

$129
(Priceline)

Popular in

May

Cheapest in

September

Average price

$598
Provider with most accurate pricing for Sioux Falls Joe Foss Field-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-Philadelphia flights.
Search Deals
From Sioux Falls Joe Foss Field to Philadelphia
Search Deals
One-way flight from Sioux Falls Joe Foss Field to Philadelphia
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($148 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 June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux Falls 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 June 18, 2026.
Use the filters below to find and compare flights from Sioux Falls to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Sioux FallsPhiladelphia

FSD - PHL

FSDPHL

Sioux Falls Joe Foss Field

Wed 11/4

7:40 am-2:22 pm

1 stop5h 42m

Philadelphia

Sat 11/7

1:00 pm-8:46 pm

2 stops8h 46m

$324

Sioux FallsPhiladelphia

FSD - PHL

FSDPHL

Sioux Falls Joe Foss Field

Tue 8/25

9:35 am-7:25 pm

1 stop8h 50m

Philadelphia

Sat 8/29

6:25 am-10:29 am

1 stop5h 04m

$409

Sioux FallsPhiladelphia

FSD - PHL

FSDPHL

Sioux Falls Joe Foss Field

Sat 8/29

6:39 pm-12:59 am

1 stop5h 20m

Philadelphia

Tue 9/1

3:48 pm-11:44 pm

1 stop8h 56m

$409

Sioux FallsPhiladelphia

FSD - PHL

FSDPHL

Sioux Falls Joe Foss Field

Tue 6/30

6:28 pm-12:57 am

1 stop5h 29m

Philadelphia

Sat 7/4

6:10 am-4:23 pm

2 stops11h 13m

$426
Quickest round-trip

Sioux FallsPhiladelphia

FSD - PHL

FSDPHL

Sioux Falls Joe Foss Field

Thu 7/30

6:28 pm-12:57 am

1 stop5h 29m

Philadelphia

Mon 8/3

7:00 pm-11:31 pm

1 stop5h 31m

$457

Sioux FallsPhiladelphia

FSD - PHL

FSDPHL

Sioux Falls Joe Foss Field

Fri 7/10

1:18 pm-12:57 am

2 stops10h 39m

Philadelphia

Sat 7/18

7:00 pm-11:31 pm

1 stop5h 31m

$588
Cheapest one-way

Sioux FallsPhiladelphia

FSD - PHL

FSDPHL

Sioux Falls Joe Foss Field

Mon 9/14

7:31 pm-5:36 am

1 stop9h 05m

$129

Sioux FallsPhiladelphia

FSD - PHL

FSDPHL

Sioux Falls Joe Foss Field

Mon 8/3

8:08 pm-5:39 am

1 stop8h 31m

$134

Sioux FallsPhiladelphia

FSD - PHL

FSDPHL

Sioux Falls Joe Foss Field

Tue 7/7

1:06 pm-5:34 pm

2 stops51h 28m

$167

Sioux FallsPhiladelphia

FSD - PHL

FSDPHL

Sioux Falls Joe Foss Field

Mon 9/14

9:55 am-9:32 am

2 stops22h 37m

$190

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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

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

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

Currently, September is the cheapest month in which you can book a flight from Sioux Falls to Philadelphia (average of $368). Flying from Sioux Falls to Philadelphia in May 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 Sioux Falls 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 June 18, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Sioux Falls to Philadelphia. 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
8,410 reviews

Boarding

8.1

Comfort

7.8

Food

7.2

Crew

8.5

Overall

7.8

Entertainment

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
8,410 reviews
Delta
7.8
Good
8,410 reviews

Boarding

8.1

Comfort

7.8

Food

7.2

Crew

8.5

Overall

7.8

Entertainment

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
9,859 reviews
Delta
7.8
Good
8,410 reviews

Boarding

8.1

Comfort

7.8

Food

7.2

Crew

8.5

Overall

7.8

Entertainment

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
11,685 reviews
Delta
7.8
Good
8,410 reviews

Boarding

8.1

Comfort

7.8

Food

7.2

Crew

8.5

Overall

7.8

Entertainment

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 Sioux Falls to Philadelphia. 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 Sioux Falls to Philadelphia?

    A quick flight from Sioux Falls to Philadelphia can take about 14h 41m. Frontier provides one of the quickest options available for as low as $250. There are 1134 mi between Sioux Falls and Philadelphia.

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

    According to our current data, American Airlines ($258), United Airlines ($279), and Delta ($292) offers the cheapest pricing from Sioux Falls to Philadelphia. You may be able to fly from Sioux Falls to Philadelphia for 44% less than the average price by searching for these airlines.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Sioux Falls to Philadelphia (average of $368). Flying from Sioux Falls to Philadelphia in May 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 Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
King of Prussia
Reading
Camden
Ocean City
Plymouth Meeting
Cherry Hill
Lewes
Dewey Beach
Pottstown
Ephrata
Milford
Wildwood Crest
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Vineland

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Sioux Falls to Philadelphia

Discover the top 3 airlines that operate flights from Sioux Falls 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 June 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$258Average$461FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$279Average$420FlexibilityNo cancel feeOn-time69%
DeltaCheapest$292Average$443FlexibilityNo cancel feeOn-timeN/A

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