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Cheap flights from Philadelphia to South Dakota from $119

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to South Dakota departing on 8/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Philadelphia to South Dakota

Cheap round-trip flights

Frontier Logo
6:15 am - 6:54 pmPHL-FSD
13h 39m1 stop
Frontier Logo
2:57 pm - 5:09 amFSD-PHL
13h 12m1 stop
$228Frontier
Find Deal
Wed, Aug 13 - Sun, Aug 17
Frontier Logo
6:15 am - 2:02 pmPHL-FSD
8h 47m1 stop
Frontier Logo
7:32 pm - 5:09 amFSD-PHL
8h 37m1 stop
$238Frontier
Find Deal
Thu, Aug 14 - Mon, Aug 18
Logo
8:41 pm - 7:21 pmPHL-FSD
23h 40m2 stops
Logo
8:11 pm - 2:38 pmFSD-PHL
17h 27m2 stops
$255
Find Deal
Thu, Aug 14 - Mon, Aug 18
Delta Logo
4:59 pm - 11:06 pmPHL-FSD
7h 07m1 stop
Delta Logo
5:27 am - 1:30 pmFSD-PHL
7h 03m1 stop
$259Delta
Find Deal
Sat, Aug 30 - Sat, Sep 6
Delta Logo
6:00 am - 12:16 pmPHL-FSD
7h 16m1 stop
Delta Logo
10:59 am - 11:07 pmFSD-PHL
11h 08m2 stops
$264Delta
Find Deal
Fri, Aug 29 - Wed, Sep 10
American Airlines Logo
5:00 am - 12:02 pmPHL-RAP
9h 02m1 stop
American Airlines Logo
5:00 pm - 1:10 amRAP-PHL
6h 10m1 stop
$269American Airlines
Find Deal
Sun, Sep 28 - Sat, Oct 4
Logo
9:59 pm - 12:00 pmPHL-RAP
16h 01m1 stop
Logo
5:46 pm - 8:49 pmRAP-PHL
25h 03m2 stops
$271
Find Deal
Fri, Aug 22 - Mon, Aug 25
American Airlines Logo
11:30 am - 8:53 pmPHL-RAP
11h 23m2 stops
American Airlines Logo
5:00 pm - 1:10 amRAP-PHL
6h 10m1 stop
$274American Airlines
Find Deal
Sat, Sep 27 - Sat, Oct 4
United Airlines Logo
10:30 am - 10:12 pmPHL-FSD
12h 42m2 stops
United Airlines Logo
6:11 pm - 12:21 amFSD-PHL
5h 10m1 stop
$344United Airlines
Find Deal
Wed, Aug 27 - Tue, Sep 2
United Airlines Logo
6:30 am - 10:20 amPHL-RAP
5h 50m1 stop
United Airlines Logo
12:38 pm - 12:30 amRAP-PHL
9h 52m2 stops
$347United Airlines
Find Deal
Wed, Aug 13 - Sat, Aug 16

Frontier flights from Philadelphia to South Dakota

Our best Frontier deals on Philadelphia to South Dakota flight tickets
Frontier
Aug 13
PHL6:15 amPhiladelphia
13h 39m
1 stop
FSD6:54 pmSioux Falls Joe Foss Field
Aug 17
FSD2:57 pmSioux Falls Joe Foss Field
13h 12m
1 stop
PHL5:09 amPhiladelphia
$228
Find similar
Frontier
Aug 14
PHL6:15 amPhiladelphia
8h 47m
1 stop
FSD2:02 pmSioux Falls Joe Foss Field
Aug 18
FSD7:32 pmSioux Falls Joe Foss Field
8h 37m
1 stop
PHL5:09 amPhiladelphia
$238
Find similar
Frontier
Sep 26
PHL6:45 amPhiladelphia
8h 24m
1 stop
FSD2:09 pmSioux Falls Joe Foss Field
Sep 28
FSD2:54 pmSioux Falls Joe Foss Field
9h 03m
1 stop
PHL12:57 amPhiladelphia
$239
Find similar

Delta flights from Philadelphia to South Dakota

Our best Delta deals on Philadelphia to South Dakota flight tickets
Delta
Aug 30
PHL4:59 pmPhiladelphia
7h 07m
1 stop
FSD11:06 pmSioux Falls Joe Foss Field
Sep 6
FSD5:27 amSioux Falls Joe Foss Field
7h 03m
1 stop
PHL1:30 pmPhiladelphia
$259
Find similar
Delta
Aug 29
PHL6:00 amPhiladelphia
7h 16m
1 stop
FSD12:16 pmSioux Falls Joe Foss Field
Sep 10
FSD10:59 amSioux Falls Joe Foss Field
11h 08m
2 stops
PHL11:07 pmPhiladelphia
$264
Find similar
Delta
Aug 30
PHL12:47 pmPhiladelphia
11h 19m
2 stops
FSD11:06 pmSioux Falls Joe Foss Field
Sep 6
FSD12:56 pmSioux Falls Joe Foss Field
11h 00m
2 stops
PHL12:56 amPhiladelphia
$269
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Philadelphia 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, momondo users made 832,500 searches. Data last updated August 1, 2025.
Use the filters below to find and compare flights from Philadelphia to South Dakota that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaSioux Falls

PHL - FSD

PHLFSD

Philadelphia

Wed 8/13

6:15 am-6:54 pm

1 stop13h 39m

Sioux Falls Joe Foss Field

Sun 8/17

2:57 pm-5:09 am

1 stop13h 12m

$228

PhiladelphiaSioux Falls

PHL - FSD

PHLFSD

Philadelphia

Thu 8/14

6:15 am-2:02 pm

1 stop8h 47m

Sioux Falls Joe Foss Field

Mon 8/18

7:32 pm-5:09 am

1 stop8h 37m

$238

PhiladelphiaSioux Falls

PHL - FSD

PHLFSD

Philadelphia

Thu 8/14

8:41 pm-7:21 pm

2 stops23h 40m

Sioux Falls Joe Foss Field

Mon 8/18

8:11 pm-2:38 pm

2 stops17h 27m

$255

PhiladelphiaSioux Falls

PHL - FSD

PHLFSD

Philadelphia

Sat 8/30

4:59 pm-11:06 pm

1 stop7h 07m

Sioux Falls Joe Foss Field

Sat 9/6

5:27 am-1:30 pm

1 stop7h 03m

$259

PhiladelphiaSioux Falls

PHL - FSD

PHLFSD

Philadelphia

Fri 8/29

6:00 am-12:16 pm

1 stop7h 16m

Sioux Falls Joe Foss Field

Wed 9/10

10:59 am-11:07 pm

2 stops11h 08m

$264

PhiladelphiaRapid City

PHL - RAP

PHLRAP

Philadelphia

Sun 9/28

5:00 am-12:02 pm

1 stop9h 02m

Rapid City

Sat 10/4

5:00 pm-1:10 am

1 stop6h 10m

$269

PhiladelphiaRapid City

PHL - RAP

PHLRAP

Philadelphia

Fri 8/22

9:59 pm-12:00 pm

1 stop16h 01m

Rapid City

Mon 8/25

5:46 pm-8:49 pm

2 stops25h 03m

$271

PhiladelphiaRapid City

PHL - RAP

PHLRAP

Philadelphia

Sat 9/27

11:30 am-8:53 pm

2 stops11h 23m

Rapid City

Sat 10/4

5:00 pm-1:10 am

1 stop6h 10m

$274

PhiladelphiaSioux Falls

PHL - FSD

PHLFSD

Philadelphia

Wed 8/27

10:30 am-10:12 pm

2 stops12h 42m

Sioux Falls Joe Foss Field

Tue 9/2

6:11 pm-12:21 am

1 stop5h 10m

$344

PhiladelphiaRapid City

PHL - RAP

PHLRAP

Philadelphia

Wed 8/13

6:30 am-10:20 am

1 stop5h 50m

Rapid City

Sat 8/16

12:38 pm-12:30 am

2 stops9h 52m

$347

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to South Dakota from

How to get the cheapest flight ticket from Philadelphia to South Dakota

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to South Dakota?

The month of February is, on average, the cheapest month to fly to South Dakota from Philadelphia, with most prices found around $253. If you aren’t able to travel to South Dakota during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $379.

What is the cheapest day to depart on your flight to South Dakota?

The cheapest day to depart from Philadelphia to South Dakota is on a Wednesday. Travelers who choose to depart for South Dakota on a Wednesday will often find tickets for as low as $518. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $734. These prices are subject to change though, so be sure to set up a Price Alert for flights to South Dakota.

What is the cheapest time of day to depart on your flight to South Dakota?

The cheapest time of day to fly to South Dakota is in the evening when flights can be purchased for as low as $248. In the afternoon is when there is more demand to fly to South Dakota, so prices are often more expensive at around $598 per ticket.

Cheap Philadelphia to South Dakota flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to South Dakota

Best Price Found

$119

Fastest flight time

5h 04m

Direct flights

None

Airports in South Dakota

2 airports
The best one-way flight to South Dakota from Philadelphia in the past 72 hours is $119. The best round-trip flight deal from Philadelphia to South Dakota found on momondo in the last 72 hours is $228.
The fastest flight from Philadelphia to South Dakota takes 5h 04m
There are no direct flights from Philadelphia to South Dakota. Popular non-direct routes for this connection are Philadelphia Airport - Sioux Falls Joe Foss Field Airport and Philadelphia Airport - Rapid City Airport.
There are 2 airports near South Dakota: Rapid City (RAP), Sioux Falls Joe Foss Field (FSD)
Search flight deals

  • When did momondo last update prices for flights from Philadelphia Airport to South Dakota?

    Prices for flights from Philadelphia Airport to South Dakota are updated daily.

  • How many operators does momondo search for flights from Philadelphia Airport to South Dakota?

  • How old do you have to be to fly from Philadelphia Airport to South Dakota?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to South Dakota.

  • What documentation or ID do you need to fly to South Dakota?

    The travel and health documents required for your trip to South Dakota can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at South Dakota. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Philadelphia to South Dakota

Compare and see reviews for airlines that fly from Philadelphia to South Dakota with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $126Free CancellationRating
5.8
3,241 reviews
Search Frontier flights
DeltaPriceFrom $247Free CancellationRating
8.0
7,983 reviews
Search Delta flights
United AirlinesPriceFrom $297Free CancellationRating
7.4
8,904 reviews
Search United Airlines flights
American AirlinesPriceFrom $308Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to South Dakota?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Philadelphia to South Dakota for you.

Can I find flights from Philadelphia to South Dakota with flexible booking policies on momondo?

Flights from Philadelphia to South Dakota with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Philadelphia to South Dakota?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Philadelphia to South Dakota.

I’m not ready to book a flight from Philadelphia to South Dakota right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to South Dakota from Philadelphia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your South Dakota trip

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