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Delaware

$237+ Cheap flights from South Dakota to Delaware

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — ILG
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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Cheap flight deals from South Dakota to Delaware

Discover tips and strategies to find the most affordable flight options for your journey from South Dakota (USSD) to Delaware (USDE). 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 January 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$237
(Delta)

Popular in

October

Cheapest in

December

Average price

$456
Provider with most accurate pricing for Sioux Falls Joe Foss Field-Philadelphia flight deals.
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Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-Philadelphia flights.
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From South Dakota to Delaware
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Highest demand for flights based on searches. 27% potential increase in price ($199 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from South Dakota to Delaware

Cheapest flights from South Dakota to Delaware
Explore the most affordable flight options available from South Dakota to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2025.

This Delta deal was found by Cheapflights users on 1/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/194:27 pmFSD - PHL
1 stop6h 26mDelta
Wed 3/196:00 amPHL - FSD
1 stop5h 11mDelta
Deal found 1/30$237
This Travelocity deal was found by Cheapflights users on 1/30. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/192:51 pmFSD - PHL
1 stop13h 19mFrontier
Mon 3/246:40 amPHL - FSD
1 stop8h 05mFrontier
Deal found 1/30$290
This American Airlines deal was found by Cheapflights users on 1/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/14:46 pmFSD - PHL
1 stop5h 46mAmerican Airlines
Wed 2/57:20 amPHL - FSD
1 stop5h 25mAmerican Airlines
Deal found 1/30$389
This United Airlines deal was found by Cheapflights users on 1/30. 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 4/38:00 amFSD - PHL
1 stop5h 18mUnited Airlines
Sun 4/66:41 amPHL - FSD
1 stop4h 58mUnited Airlines
Deal found 1/30$433
This Mytrip deal was found by Cheapflights users on 1/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/39:50 amFSD - PHL
1 stop11h 27mMultiple Airlines
Fri 4/47:25 pmPHL - FSD
2 stops23h 29mMultiple Airlines
Deal found 1/30$435
This United Airlines deal was found by Cheapflights users on 1/30. 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.
Sat 3/111:45 amRAP - PHL
2 stops24h 18mUnited Airlines
Thu 3/69:30 amPHL - RAP
2 stops25h 53mUnited Airlines
Deal found 1/30$562
This American Airlines deal was found by Cheapflights users on 1/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/15:12 amRAP - PHL
1 stop7h 28mAmerican Airlines
Thu 3/612:35 pmPHL - RAP
1 stop9h 50mAmerican Airlines
Deal found 1/30$619
This Mytrip deal was found by Cheapflights users on 1/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/3010:08 pmRAP - PHL
3 stops23h 41mMultiple Airlines
Sat 2/16:39 amPHL - RAP
1 stop12h 06mMultiple Airlines
Deal found 1/30$830
This Delta deal was found by Cheapflights users on 1/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/304:19 pmRAP - PHL
1 stop5h 34mDelta
Sat 2/16:00 amPHL - RAP
1 stop7h 08mDelta
Deal found 1/30$845

Find flights from South Dakota to Delaware within your budget

Customize your flight search to find flights from South Dakota to Delaware 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 January 30, 2025.

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Fly to

Any airport

Route

Depart

Return

Price

Sioux FallsPhiladelphia

FSD - PHL

FSDPHL

Sioux Falls Joe Foss Field

Wed 2/19

4:27 pm-11:53 pm

1 stop6h 26m

Philadelphia

Wed 3/19

6:00 am-10:11 am

1 stop5h 11m

$237

Sioux FallsPhiladelphia

FSD - PHL

FSDPHL

Sioux Falls Joe Foss Field

Wed 3/19

2:51 pm-5:10 am

1 stop13h 19m

Philadelphia

Mon 3/24

6:40 am-1:45 pm

1 stop8h 05m

$290

Sioux FallsPhiladelphia

FSD - PHL

FSDPHL

Sioux Falls Joe Foss Field

Sat 2/22

5:28 am-4:46 pm

2 stops10h 18m

Philadelphia

Sat 3/22

7:20 am-11:51 am

1 stop5h 31m

$398

Sioux FallsPhiladelphia

FSD - PHL

FSDPHL

Sioux Falls Joe Foss Field

Thu 4/3

8:00 am-2:18 pm

1 stop5h 18m

Philadelphia

Sun 4/6

6:41 am-10:39 am

1 stop4h 58m

$433

Sioux FallsPhiladelphia

FSD - PHL

FSDPHL

Sioux Falls Joe Foss Field

Thu 4/3

9:50 am-10:17 pm

1 stop11h 27m

Philadelphia

Fri 4/4

7:25 pm-5:54 pm

2 stops23h 29m

$435

Rapid CityPhiladelphia

RAP - PHL

RAPPHL

Rapid City

Sat 3/1

11:45 am-2:03 pm

2 stops24h 18m

Philadelphia

Thu 3/6

9:30 am-9:23 am

2 stops25h 53m

$562

Rapid CityPhiladelphia

RAP - PHL

RAPPHL

Rapid City

Sat 3/1

5:12 am-2:40 pm

1 stop7h 28m

Philadelphia

Thu 3/6

12:35 pm-8:25 pm

1 stop9h 50m

$619

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Best time to book a flight from South Dakota to Delaware

Have a flexible travel schedule? Discover the best time to fly to Delaware from South Dakota 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.

Travel insights for flights from South Dakota to Delaware

Get recent, data-driven insights about flights from South Dakota to Delaware including ideal travel times, pricing trends, and more.

Rainfall in Delaware by month

Plan your trip to Delaware by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Delaware ranges from 2.9 - 4.3 inches per month. July is typically the wettest month, when rainfall can reach 4.3 in. February is typically the driest time to visit Delaware when rainfall is around 2.9 in.

Temperature in Delaware by month

Plan your trip to Delaware by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Delaware, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Delaware

Get insights into the airlines that provide service to Delaware. 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 Delaware. Reviews last updated January 30, 2025.
Get a feel of what it's like to fly with Delta, United Airlines and American Airlines from South Dakota to Delaware by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,450 reviews

Entertainment

7.9

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,450 reviews
Delta
8.0
Very good
8,450 reviews

Entertainment

7.9

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,906 reviews
Delta
8.0
Very good
8,450 reviews

Entertainment

7.9

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,450 reviews

Entertainment

7.9

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Frontier
6.0
Okay
3,424 reviews
Delta
8.0
Very good
8,450 reviews

Entertainment

7.9

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from South Dakota to Delaware. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from South Dakota to Delaware that include hotel bookings?

    Yes. In addition to deals on South Dakota to Delaware flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from South Dakota to Delaware?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Dakota to Delaware.

  • Can I find deals for business class flights from South Dakota to Delaware?

    Yes. Cheapflights offers flight deals from South Dakota to Delaware by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Alternative routes for South Dakota to Delaware

See prices for flight routes from nearby airports that may be better suited for you.
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