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Cheap flights from Philadelphia to South Dakota from $164

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 10/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Philadelphia to South Dakota

Cheap round-trip flights

Multiple Airlines Logo
8:34 am - 9:18 amPHL-FSD
25h 44m1 stop
Multiple Airlines Logo
2:23 pm - 12:19 pmFSD-PHL
20h 56m2 stops
$261Multiple Airlines
Find Deal
Sun, Oct 26 - Thu, Oct 30
Multiple Airlines Logo
12:40 pm - 9:22 amPHL-FSD
21h 42m1 stop
Multiple Airlines Logo
7:33 pm - 4:47 amFSD-PHL
8h 14m1 stop
$264Multiple Airlines
Find Deal
Thu, Dec 11 - Sun, Dec 14
American Airlines Logo
5:00 am - 11:36 amPHL-RAP
8h 36m1 stop
American Airlines Logo
4:59 pm - 1:09 amRAP-PHL
6h 10m1 stop
$269American Airlines
Find Deal
Sat, Oct 25 - Tue, Oct 28
American Airlines Logo
1:45 pm - 9:19 pmPHL-RAP
9h 34m2 stops
American Airlines Logo
4:59 pm - 1:09 amRAP-PHL
6h 10m1 stop
$274American Airlines
Find Deal
Sat, Oct 25 - Tue, Oct 28
Delta Logo
6:15 am - 12:35 pmPHL-FSD
7h 20m1 stop
Delta Logo
5:15 am - 10:43 amFSD-PHL
4h 28m1 stop
$274Delta
Find Deal
Fri, Feb 20 - Tue, Feb 24
Frontier Logo
5:05 am - 6:33 pmPHL-FSD
14h 28m2 stops
Frontier Logo
7:28 pm - 9:28 amFSD-PHL
13h 00m2 stops
$276Frontier
Find Deal
Mon, Oct 13 - Mon, Oct 20
Delta Logo
6:15 am - 12:35 pmPHL-FSD
7h 20m1 stop
Delta Logo
1:20 pm - 10:56 pmFSD-PHL
8h 36m2 stops
$279Delta
Find Deal
Fri, Feb 20 - Tue, Feb 24
United Airlines Logo
6:30 am - 10:13 amPHL-RAP
5h 43m1 stop
United Airlines Logo
11:15 am - 12:45 amRAP-PHL
11h 30m2 stops
$354United Airlines
Find Deal
Sat, Oct 18 - Wed, Oct 22
United Airlines Logo
6:30 am - 12:37 pmPHL-RAP
8h 07m2 stops
United Airlines Logo
11:15 am - 12:45 amRAP-PHL
11h 30m2 stops
$359United Airlines
Find Deal
Sat, Oct 18 - Wed, Oct 22
Frontier Logo
6:42 am - 6:33 pmPHL-FSD
12h 51m1 stop
Frontier Logo
2:23 pm - 5:19 amFSD-PHL
13h 56m1 stop
$365Frontier
Find Deal
Mon, Oct 13 - Sun, Oct 19

Delta flights from Philadelphia to South Dakota

Our best Delta deals on Philadelphia to South Dakota flight tickets
Delta
Feb 20
PHL6:15 amPhiladelphia
7h 20m
1 stop
FSD12:35 pmSioux Falls Joe Foss Field
Feb 24
FSD5:15 amSioux Falls Joe Foss Field
4h 28m
1 stop
PHL10:43 amPhiladelphia
$274
Find similar
Delta
Feb 20
PHL6:15 amPhiladelphia
7h 20m
1 stop
FSD12:35 pmSioux Falls Joe Foss Field
Feb 24
FSD1:20 pmSioux Falls Joe Foss Field
8h 36m
2 stops
PHL10:56 pmPhiladelphia
$279
Find similar
Delta
Oct 7
PHL6:00 amPhiladelphia
5h 13m
1 stop
FSD10:13 amSioux Falls Joe Foss Field
Oct 11
FSD1:35 pmSioux Falls Joe Foss Field
10h 17m
2 stops
PHL12:52 amPhiladelphia
$294
Find similar

Frontier flights from Philadelphia to South Dakota

Our best Frontier deals on Philadelphia to South Dakota flight tickets
Frontier
Oct 13
PHL5:05 amPhiladelphia
14h 28m
2 stops
FSD6:33 pmSioux Falls Joe Foss Field
Oct 20
FSD7:28 pmSioux Falls Joe Foss Field
13h 00m
2 stops
PHL9:28 amPhiladelphia
$276
Find similar
Frontier
Oct 13
PHL6:42 amPhiladelphia
12h 51m
1 stop
FSD6:33 pmSioux Falls Joe Foss Field
Oct 19
FSD2:23 pmSioux Falls Joe Foss Field
13h 56m
1 stop
PHL5:19 amPhiladelphia
$365
Find similar
Frontier
Oct 26
PHL5:51 pmPhiladelphia
25h 42m
2 stops
FSD6:33 pmSioux Falls Joe Foss Field
Oct 30
FSD2:23 pmSioux Falls Joe Foss Field
13h 26m
1 stop
PHL4:49 amPhiladelphia
$385
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 September 23, 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

Sun 10/26

8:34 am-9:18 am

1 stop25h 44m

Sioux Falls Joe Foss Field

Thu 10/30

2:23 pm-12:19 pm

2 stops20h 56m

$261

PhiladelphiaSioux Falls

PHL - FSD

PHLFSD

Philadelphia

Thu 12/11

12:40 pm-9:22 am

1 stop21h 42m

Sioux Falls Joe Foss Field

Sun 12/14

7:33 pm-4:47 am

1 stop8h 14m

$264

PhiladelphiaRapid City

PHL - RAP

PHLRAP

Philadelphia

Sat 10/25

5:00 am-11:36 am

1 stop8h 36m

Rapid City

Tue 10/28

4:59 pm-1:09 am

1 stop6h 10m

$269

PhiladelphiaRapid City

PHL - RAP

PHLRAP

Philadelphia

Sat 10/25

1:45 pm-9:19 pm

2 stops9h 34m

Rapid City

Tue 10/28

4:59 pm-1:09 am

1 stop6h 10m

$274

PhiladelphiaSioux Falls

PHL - FSD

PHLFSD

Philadelphia

Fri 2/20

6:15 am-12:35 pm

1 stop7h 20m

Sioux Falls Joe Foss Field

Tue 2/24

5:15 am-10:43 am

1 stop4h 28m

$274

PhiladelphiaSioux Falls

PHL - FSD

PHLFSD

Philadelphia

Mon 10/13

5:05 am-6:33 pm

2 stops14h 28m

Sioux Falls Joe Foss Field

Mon 10/20

7:28 pm-9:28 am

2 stops13h 00m

$276

PhiladelphiaSioux Falls

PHL - FSD

PHLFSD

Philadelphia

Fri 2/20

6:15 am-12:35 pm

1 stop7h 20m

Sioux Falls Joe Foss Field

Tue 2/24

1:20 pm-10:56 pm

2 stops8h 36m

$279

PhiladelphiaRapid City

PHL - RAP

PHLRAP

Philadelphia

Sat 10/18

6:30 am-10:13 am

1 stop5h 43m

Rapid City

Wed 10/22

11:15 am-12:45 am

2 stops11h 30m

$354

PhiladelphiaRapid City

PHL - RAP

PHLRAP

Philadelphia

Sat 10/18

6:30 am-12:37 pm

2 stops8h 07m

Rapid City

Wed 10/22

11:15 am-12:45 am

2 stops11h 30m

$359

PhiladelphiaSioux Falls

PHL - FSD

PHLFSD

Philadelphia

Mon 10/13

6:42 am-6:33 pm

1 stop12h 51m

Sioux Falls Joe Foss Field

Sun 10/19

2:23 pm-5:19 am

1 stop13h 56m

$365

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

Direct flights

None
There are no direct flights from Philadelphia to South Dakota. There are no popular flight routes from Philadelphia to South Dakota.
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
3,165 reviews
Search Frontier flights
DeltaPriceFrom $219Free CancellationRating
7.9
7,974 reviews
Search Delta flights
United AirlinesPriceFrom $297Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
American AirlinesPriceFrom $298Free 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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