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$260+ 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — PHL
Aug 31 — Sep 71
Mon 8/31
Mon 9/7
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 August 1, 2026.

This Frontier deal was found by Cheapflights users on 7/27. 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 7/318:08 pm
FSD
-
PHL
1 stop8h 31m
Frontier
Mon 8/312:54 pm
PHL
-
FSD
1 stop7h 29m
Frontier
Deal found 7/27$320
This United Airlines deal was found by Cheapflights users on 7/27. 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 8/267:47 am
FSD
-
PHL
1 stop5h 53m
United Airlines
Wed 9/26:25 am
PHL
-
FSD
1 stop5h 04m
United Airlines
Deal found 7/27$329
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 8/2612:57 pm
FSD
-
PHL
1 stop7h 06m
American Airlines
Wed 9/25:00 am
PHL
-
FSD
1 stop8h 17m
American Airlines
Deal found 7/29$330
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/198:44 pm
FSD
-
PHL
2 stops26h 36m
Multiple Airlines
Fri 10/238:44 pm
PHL
-
FSD
1 stop22h 52m
Multiple Airlines
Deal found 7/29$344
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:56 pm
FSD
-
PHL
1 stop6h 44m
American Airlines
Wed 10/73:11 pm
PHL
-
FSD
1 stop6h 33m
American Airlines
Deal found 7/31$349
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:39 pm
FSD
-
PHL
1 stop5h 20m
United Airlines
Tue 8/2510:34 am
PHL
-
FSD
2 stops10h 33m
United Airlines
Deal found 7/30$354
This Kiwi.com deal was found by Cheapflights users on 7/28. 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.
Mon 8/248:56 pm
FSD
-
PHL
1 stop7h 43m
Multiple Airlines
Thu 8/277:20 am
PHL
-
FSD
2 stops31h 39m
Multiple Airlines
Deal found 7/28$359
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Thu 9/36:39 pm
FSD
-
PHL
1 stop5h 20m
United Airlines
Thu 9/105:01 pm
PHL
-
FSD
1 stop7h 11m
United Airlines
Deal found 7/27$362
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1811:00 am
FSD
-
PHL
1 stop6h 04m
Delta
Sat 10/107:15 pm
PHL
-
FSD
1 stop4h 48m
Delta
Deal found 7/29$374
This United Airlines deal was found by Cheapflights users on 7/28. 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 8/126:39 pm
FSD
-
PHL
1 stop5h 20m
United Airlines
Sun 8/167:00 pm
PHL
-
FSD
1 stop5h 22m
United Airlines
Deal found 7/28$379
This Kiwi.com deal was found by Cheapflights users on 7/28. 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.
Mon 8/248:56 pm
FSD
-
PHL
1 stop7h 43m
Frontier
Thu 8/278:37 pm
PHL
-
FSD
1 stop24h 24m
Frontier
Deal found 7/28$389

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 August 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$329
(United Airlines)

One-way from

$260
(Kiwi.com)

Popular in

May

Cheapest in

September

Average price

$408
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 ($150 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 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 August 1, 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

Tue 10/6

11:35 am-7:33 pm

1 stop6h 58m

Philadelphia

Tue 10/13

6:55 pm-11:11 pm

1 stop5h 16m

$329

Sioux FallsPhiladelphia

FSD - PHL

FSDPHL

Sioux Falls Joe Foss Field

Wed 9/23

7:47 am-2:40 pm

1 stop5h 53m

Philadelphia

Tue 9/29

11:20 am-8:20 pm

2 stops10h 00m

$334

Sioux FallsPhiladelphia

FSD - PHL

FSDPHL

Sioux Falls Joe Foss Field

Fri 9/25

9:42 am-7:33 pm

1 stop8h 51m

Philadelphia

Mon 9/28

6:55 pm-11:11 pm

1 stop5h 16m

$359

Sioux FallsPhiladelphia

FSD - PHL

FSDPHL

Sioux Falls Joe Foss Field

Thu 9/3

6:39 pm-12:59 am

1 stop5h 20m

Philadelphia

Thu 9/10

5:01 pm-11:12 pm

1 stop7h 11m

$362
Quickest round-trip

Sioux FallsPhiladelphia

FSD - PHL

FSDPHL

Sioux Falls Joe Foss Field

Fri 9/18

11:00 am-6:04 pm

1 stop6h 04m

Philadelphia

Sat 10/10

7:15 pm-11:03 pm

1 stop4h 48m

$374

Sioux FallsPhiladelphia

FSD - PHL

FSDPHL

Sioux Falls Joe Foss Field

Wed 8/26

6:39 pm-12:59 am

1 stop5h 20m

Philadelphia

Sat 8/29

10:34 am-11:44 pm

2 stops14h 10m

$424

Sioux FallsPhiladelphia

FSD - PHL

FSDPHL

Sioux Falls Joe Foss Field

Fri 8/14

6:39 pm-12:59 am

1 stop5h 20m

Philadelphia

Thu 8/20

3:05 pm-11:22 pm

2 stops9h 17m

$429

Sioux FallsPhiladelphia

FSD - PHL

FSDPHL

Sioux Falls Joe Foss Field

Fri 9/18

4:28 pm-11:56 pm

1 stop6h 28m

Philadelphia

Fri 9/25

5:45 am-10:19 am

1 stop5h 34m

$434

Sioux FallsPhiladelphia

FSD - PHL

FSDPHL

Sioux Falls Joe Foss Field

Tue 1/12

6:00 am-5:22 pm

2 stops10h 22m

Philadelphia

Sat 1/23

10:10 am-2:35 pm

1 stop5h 25m

$444

Sioux FallsPhiladelphia

FSD - PHL

FSDPHL

Sioux Falls Joe Foss Field

Wed 1/13

6:00 am-5:22 pm

2 stops10h 22m

Philadelphia

Sat 1/23

4:56 pm-11:36 pm

1 stop7h 40m

$444

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 13 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 August.
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?

Airfare is below average for this route at the moment.

Sioux Falls to Philadelphia flights typically cost between $378 and $461 in August.
The cheapest round-trip price found within the last 5 days was $329 on United Airlines (Aug 26-Sep 2).

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 August 1, 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
8,497 reviews

Food

7.2

Boarding

8.1

Comfort

7.8

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
8,497 reviews
Delta
7.8
Good
8,497 reviews

Food

7.2

Boarding

8.1

Comfort

7.8

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
10,062 reviews
Delta
7.8
Good
8,497 reviews

Food

7.2

Boarding

8.1

Comfort

7.8

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
11,845 reviews
Delta
7.8
Good
8,497 reviews

Food

7.2

Boarding

8.1

Comfort

7.8

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 6h 04m. United Airlines provides one of the quickest options available for as low as $374. There are 1134 mi between Sioux Falls and Philadelphia. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    According to our current data, United Airlines ($279), American Airlines ($299), and Delta ($308) offers the cheapest pricing from Sioux Falls to Philadelphia. You may be able to fly from Sioux Falls to Philadelphia for 39% 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
Reading
King of Prussia
Camden
Ocean City
Cherry Hill
Lewes
Plymouth Meeting
Wyomissing
Wildwood Crest
Pottstown
Ephrata
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Vineland

Browse thousands of different options on Cheapflights for your next trip

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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 August 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$279Average$420FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$299Average$461FlexibilityNo cancel feeOn-time71%
DeltaCheapest$308Average$443FlexibilityNo cancel feeOn-timeN/A

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