What is the cheapest airline that flies from Philadelphia to South Dakota?

Delta and United Airlines are the most popular carriers operating from Philadelphia to South Dakota

What airlines fly to South Dakota?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to South Dakota from Philadelphia according to our data. American Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to South Dakota. Keep in mind that there are 4 different airlines that fly to South Dakota on a routine basis, so you have a few additional options to choose from.

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?

The number of operators available for flights from Philadelphia Airport to South Dakota is 4 as of February 2026.

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.

$145 Cheap Flights from Philadelphia to South Dakota in 2026

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Find the cheapest flights from Philadelphia to South Dakota

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:12 pm - 5:21 pm

PHL

FSD

24h 09m

1 stop

6:11 pm - 8:40 pm

FSD

PHL

25h 29m

1 stop

$227Multiple Airlines

Thu, Apr 16 - Mon, Apr 20

8:39 pm - 5:21 pm

PHL

FSD

21h 42m

2 stops

6:11 pm - 8:40 pm

FSD

PHL

25h 29m

1 stop

$258Multiple Airlines

Thu, Apr 16 - Mon, Apr 20

3:40 pm - 11:44 pm

PHL

FSD

9h 04m

1 stop

7:39 am - 2:16 pm

FSD

PHL

5h 37m

1 stop

$259United Airlines

Wed, Apr 15 - Tue, Apr 21

11:36 am - 8:30 pm

PHL

FSD

9h 54m

2 stops

6:40 pm - 12:45 am

FSD

PHL

5h 05m

1 stop

$264United Airlines

Wed, Apr 15 - Tue, Apr 21

4:55 pm - 9:49 pm

PHL

FSD

5h 54m

1 stop

7:39 am - 2:16 pm

FSD

PHL

5h 37m

1 stop

$269United Airlines

Mon, Apr 13 - Sat, Apr 25

4:55 pm - 9:49 pm

PHL

FSD

5h 54m

1 stop

9:05 am - 9:32 pm

FSD

PHL

11h 27m

2 stops

$274United Airlines

Mon, Apr 13 - Sat, Apr 25

6:54 pm - 10:25 pm

PHL

RAP

5h 31m

1 stop

3:55 pm - 11:58 pm

RAP

PHL

6h 03m

1 stop

$279Delta

Wed, Apr 8 - Tue, Apr 14

6:00 am - 10:20 am

PHL

RAP

6h 20m

1 stop

10:58 am - 10:50 pm

RAP

PHL

9h 52m

2 stops

$284Delta

Wed, Apr 8 - Tue, Apr 14

6:17 am - 10:36 am

PHL

RAP

6h 19m

1 stop

5:00 am - 5:32 pm

RAP

PHL

10h 32m

2 stops

$289United Airlines

Fri, Apr 24 - Sat, Apr 25

6:00 am - 11:59 am

PHL

FSD

6h 59m

1 stop

1:41 pm - 12:11 am

FSD

PHL

9h 30m

1 stop

$307American Airlines

Fri, May 8 - Sun, May 10

Delta flights from Philadelphia to South Dakota

Our best Delta deals on Philadelphia to South Dakota flight tickets

Delta

Aug 19

PHL6:15 amPhiladelphia

7h 13m

1 stop

FSD12:28 pmSioux Falls Joe Foss Field

Aug 26

FSD5:15 amSioux Falls Joe Foss Field

4h 18m

1 stop

PHL10:33 amPhiladelphia

$279

Delta

Apr 8

PHL6:00 amPhiladelphia

6h 20m

1 stop

RAP10:20 amRapid City

Apr 14

RAP10:58 amRapid City

9h 52m

2 stops

PHL10:50 pmPhiladelphia

$284

Delta

Aug 22

PHL5:21 pmPhiladelphia

5h 48m

1 stop

FSD10:09 pmSioux Falls Joe Foss Field

Aug 27

FSD5:15 amSioux Falls Joe Foss Field

4h 18m

1 stop

PHL10:33 amPhiladelphia

$291

American Airlines flights from Philadelphia to South Dakota

Our best American Airlines deals on Philadelphia to South Dakota flight tickets

American Airlines

May 8

PHL6:00 amPhiladelphia

6h 59m

1 stop

FSD11:59 amSioux Falls Joe Foss Field

May 10

FSD1:41 pmSioux Falls Joe Foss Field

9h 30m

1 stop

PHL12:11 amPhiladelphia

$307

American Airlines

May 7

PHL6:00 amPhiladelphia

7h 23m

1 stop

RAP11:23 amRapid City

May 11

RAP11:53 amRapid City

8h 31m

1 stop

PHL10:24 pmPhiladelphia

$409

American Airlines

May 6

PHL6:00 amPhiladelphia

9h 47m

1 stop

FSD2:47 pmSioux Falls Joe Foss Field

May 7

FSD7:39 pmSioux Falls Joe Foss Field

11h 28m

1 stop

PHL8:07 amPhiladelphia

$441

momondo Fare Finder

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

Thu 4/16

6:12 pm-5:21 pm

1 stop24h 09m

Sioux Falls Joe Foss Field

Mon 4/20

6:11 pm-8:40 pm

1 stop25h 29m

$227

PhiladelphiaSioux Falls

PHL - FSD

PHLFSD

Philadelphia

Thu 4/16

8:39 pm-5:21 pm

2 stops21h 42m

Sioux Falls Joe Foss Field

Mon 4/20

6:11 pm-8:40 pm

1 stop25h 29m

$258

PhiladelphiaSioux Falls

PHL - FSD

PHLFSD

Philadelphia

Wed 4/15

3:40 pm-11:44 pm

1 stop9h 04m

Sioux Falls Joe Foss Field

Tue 4/21

7:39 am-2:16 pm

1 stop5h 37m

$259

PhiladelphiaSioux Falls

PHL - FSD

PHLFSD

Philadelphia

Wed 4/15

11:36 am-8:30 pm

2 stops9h 54m

Sioux Falls Joe Foss Field

Tue 4/21

6:40 pm-12:45 am

1 stop5h 05m

$264

PhiladelphiaSioux Falls

PHL - FSD

PHLFSD

Philadelphia

Mon 4/13

4:55 pm-9:49 pm

1 stop5h 54m

Sioux Falls Joe Foss Field

Sat 4/25

7:39 am-2:16 pm

1 stop5h 37m

$269

PhiladelphiaSioux Falls

PHL - FSD

PHLFSD

Philadelphia

Mon 4/13

4:55 pm-9:49 pm

1 stop5h 54m

Sioux Falls Joe Foss Field

Sat 4/25

9:05 am-9:32 pm

2 stops11h 27m

$274

PhiladelphiaRapid City

PHL - RAP

PHLRAP

Philadelphia

Wed 4/8

6:54 pm-10:25 pm

1 stop5h 31m

Rapid City

Tue 4/14

3:55 pm-11:58 pm

1 stop6h 03m

$279

PhiladelphiaRapid City

PHL - RAP

PHLRAP

Philadelphia

Wed 4/8

6:00 am-10:20 am

1 stop6h 20m

Rapid City

Tue 4/14

10:58 am-10:50 pm

2 stops9h 52m

$284

PhiladelphiaRapid City

PHL - RAP

PHLRAP

Philadelphia

Fri 4/24

6:17 am-10:36 am

1 stop6h 19m

Rapid City

Sat 4/25

5:00 am-5:32 pm

2 stops10h 32m

$289

PhiladelphiaSioux Falls

PHL - FSD

PHLFSD

Philadelphia

Fri 5/8

6:00 am-11:59 am

1 stop6h 59m

Sioux Falls Joe Foss Field

Sun 5/10

1:41 pm-12:11 am

1 stop9h 30m

$307

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to South Dakota?

The month of July is, on average, the cheapest month to fly to South Dakota from Philadelphia, with most prices found around $338. If you aren’t able to travel to South Dakota during the month of July, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $338.

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

Fastest flight time	5h 16m
Direct flights	None

The fastest flight from Philadelphia to South Dakota takes 5h 16m

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?
The number of operators available for flights from Philadelphia Airport to South Dakota is 4 as of February 2026.
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
Frontier	PriceFrom $119	Free Cancellation	Rating 5.7 3,041 reviews	Search Frontier flights
Delta	PriceFrom $219	Free Cancellation	Rating 7.9 8,245 reviews	Search Delta flights
United Airlines	PriceFrom $288	Free Cancellation	Rating 7.4 9,362 reviews	Search United Airlines flights
American Airlines	PriceFrom $315	Free Cancellation	Rating 7.1 11,367 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.