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Sioux City

$204+ Cheap flights from Pennsylvania to Sioux City (SUX)

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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SUX
Apr 18 — Apr 251
Sat 4/18
Sat 4/25
1 adult, Economy
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Cheap flight deals from Pennsylvania to Sioux City

Cheapest flights from Pennsylvania to Sioux City
Explore the most affordable flight options available from Pennsylvania to Sioux City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 19, 2026.

This United Airlines deal was found by Cheapflights users on 3/18. 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.
Fri 4/1710:22 am
EWR
-
SUX
1 stop8h 34m
United Airlines
Fri 4/2412:55 pm
SUX
-
EWR
1 stop6h 00m
United Airlines
Deal found 3/18$406
This United Airlines deal was found by Cheapflights users on 3/14. 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 4/2211:20 am
LGA
-
SUX
1 stop7h 36m
United Airlines
Sat 4/256:00 am
SUX
-
LGA
2 stops10h 13m
United Airlines
Deal found 3/14$414
This United Airlines deal was found by Cheapflights users on 3/16. 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.
Tue 3/3111:55 am
DCA
-
SUX
1 stop7h 01m
United Airlines
Sat 4/412:55 pm
SUX
-
DCA
1 stop7h 11m
United Airlines
Deal found 3/16$441
This United Airlines deal was found by Cheapflights users on 3/17. 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 4/111:55 am
DCA
-
SUX
1 stop7h 01m
United Airlines
Sun 4/512:55 pm
SUX
-
DCA
1 stop6h 20m
United Airlines
Deal found 3/17$456
This United Airlines deal was found by Cheapflights users on 3/16. 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 8/2011:00 am
LGA
-
SUX
1 stop7h 53m
United Airlines
Sat 8/2211:32 am
SUX
-
LGA
2 stops10h 50m
United Airlines
Deal found 3/16$474
This United Airlines deal was found by Cheapflights users on 3/15. 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 3/2512:10 pm
PHL
-
SUX
1 stop6h 31m
United Airlines
Sun 3/2912:55 pm
SUX
-
PHL
1 stop7h 37m
United Airlines
Deal found 3/15$479
This United Airlines deal was found by Cheapflights users on 3/18. 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.
Mon 3/3011:20 am
LGA
-
SUX
1 stop7h 36m
United Airlines
Mon 4/1312:55 pm
SUX
-
LGA
1 stop7h 23m
United Airlines
Deal found 3/18$522
This United Airlines deal was found by Cheapflights users on 3/14. 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.
Tue 4/216:55 pm
PHL
-
SUX
1 stop24h 01m
United Airlines
Sat 4/256:00 am
SUX
-
PHL
2 stops10h 32m
United Airlines
Deal found 3/14$533
This United Airlines deal was found by Cheapflights users on 3/16. 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 4/211:32 am
EWR
-
SUX
1 stop7h 24m
United Airlines
Sun 4/512:55 pm
SUX
-
EWR
1 stop6h 00m
United Airlines
Deal found 3/16$537
This United Airlines deal was found by Cheapflights users on 3/17. 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 4/110:22 am
EWR
-
SUX
1 stop8h 34m
United Airlines
Sun 4/512:55 pm
SUX
-
EWR
1 stop20h 25m
United Airlines
Deal found 3/17$538
This United Airlines deal was found by Cheapflights users on 3/15. 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 4/3010:35 pm
IAD
-
SUX
1 stop13h 06m
United Airlines
Mon 5/412:55 pm
SUX
-
IAD
1 stop5h 33m
United Airlines
Deal found 3/15$542
This United Airlines deal was found by Cheapflights users on 3/15. 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.
Tue 4/284:11 pm
DCA
-
SUX
1 stop19h 35m
United Airlines
Sat 5/212:55 pm
SUX
-
DCA
1 stop6h 20m
United Airlines
Deal found 3/15$550

Find flight deals from Pennsylvania to Sioux City

Keep the following information in mind while searching for Pennsylvania to Sioux City flight deals. Data was last updated March 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$406
(United Airlines)

One-way from

$204
(United Airlines)
Provider with most accurate pricing for Philadelphia-Sioux City Sioux Gateway flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Sioux City Sioux Gateway flights.
Search Deals
From Pennsylvania to Sioux City Sioux Gateway
Search Deals
One-way flight from Pennsylvania to Sioux City Sioux Gateway
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pennsylvania to Sioux City 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 March 19, 2026.
Use the filters below to find and compare flights from Pennsylvania to Sioux City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Sioux City

DCA - SUX

DCASUX

Washington, D.C. Reagan-National

Wed 4/1

11:55 am-5:56 pm

1 stop7h 01m

Sioux City Sioux Gateway

Sun 4/5

12:55 pm-8:15 pm

1 stop6h 20m

$456
Quickest round-trip

New YorkSioux City

LGA - SUX

LGASUX

New York LaGuardia

Wed 4/22

11:20 am-5:56 pm

1 stop7h 36m

Sioux City Sioux Gateway

Sat 4/25

12:55 pm-7:18 pm

1 stop5h 23m

$458

New YorkSioux City

LGA - SUX

LGASUX

New York LaGuardia

Thu 8/20

3:25 pm-11:46 pm

1 stop9h 21m

Sioux City Sioux Gateway

Sat 8/22

11:32 am-11:22 pm

2 stops10h 50m

$509

PhiladelphiaSioux City

PHL - SUX

PHLSUX

Philadelphia

Tue 4/21

6:55 pm-5:56 pm

1 stop24h 01m

Sioux City Sioux Gateway

Sat 4/25

6:00 am-5:32 pm

2 stops10h 32m

$533

Washington, D.C.Sioux City

DCA - SUX

DCASUX

Washington, D.C. Reagan-National

Tue 4/28

4:11 pm-10:46 am

1 stop19h 35m

Sioux City Sioux Gateway

Sat 5/2

12:55 pm-8:15 pm

1 stop6h 20m

$550

Washington, D.C.Sioux City

IAD - SUX

IADSUX

Washington, D.C. Dulles Intl

Tue 4/28

5:20 pm-10:46 am

1 stop18h 26m

Sioux City Sioux Gateway

Sat 5/2

12:55 pm-7:28 pm

1 stop5h 33m

$550

New YorkSioux City

LGA - SUX

LGASUX

New York LaGuardia

Fri 6/5

4:59 pm-11:44 pm

1 stop7h 45m

Sioux City Sioux Gateway

Mon 6/8

6:30 pm-1:57 pm

1 stop18h 27m

$567

NewarkSioux City

EWR - SUX

EWRSUX

Newark

Tue 4/28

3:40 pm-10:46 am

1 stop20h 06m

Sioux City Sioux Gateway

Sat 5/2

12:55 pm-7:12 pm

1 stop5h 17m

$571

PhiladelphiaSioux City

PHL - SUX

PHLSUX

Philadelphia

Wed 3/25

12:10 pm-11:41 pm

2 stops12h 31m

Sioux City Sioux Gateway

Sun 3/29

12:55 pm-9:32 pm

1 stop7h 37m

$589

NewarkSioux City

EWR - SUX

EWRSUX

Newark

Thu 8/20

1:10 pm-5:53 pm

1 stop5h 43m

Sioux City Sioux Gateway

Sat 8/22

11:32 am-9:30 pm

1 stop8h 58m

$608

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/19

Showing 1-10 of 30 resultsSorted by cheapest first
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Best time to book a flight from Pennsylvania to Sioux City

Have a flexible travel schedule? Discover the best time to fly to Sioux City from Pennsylvania 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 Pennsylvania to Sioux City

What is the cheapest month to book a flight from Pennsylvania to Sioux City?

Currently, June is the cheapest month in which you can book a flight from Pennsylvania to Sioux City (average of $126). Flying from Pennsylvania to Sioux City in January is currently the most expensive (average of $268). 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.

Related info for your journey

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

  • What airport do you fly into for flights to Sioux City from Pennsylvania?

    Sioux City Sioux Gateway (SUX) is the airport you will fly into if you book a flight from Pennsylvania to Sioux City. It is only a 7.0 mi journey from Sioux Gateway (SUX) to Sioux City’s city center.

  • How long is the flight from Pennsylvania to Sioux City?

    There are many flights that can get you from Pennsylvania to Sioux City in 8h 34m. Fly via United Airlines to get the fastest option. There are 1150 mi between Pennsylvania and Sioux City.

  • What are the most popular routes from Pennsylvania to Sioux City?

    Most travelers choose Newark - Sioux City Sioux Gateway, New York LaGuardia - Sioux City Sioux Gateway or Philadelphia - Sioux City Sioux Gateway when deciding on the best route from Pennsylvania to Sioux City.

  • Can I find deals for flights from Pennsylvania to Sioux City that include hotel bookings?

    Yes. In addition to deals on Pennsylvania to Sioux City flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pennsylvania to Sioux City?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pennsylvania to Sioux City.

  • Can I find deals for business class flights from Pennsylvania to Sioux City?

    Yes. Cheapflights offers flight deals from Pennsylvania to Sioux City 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 Pennsylvania to Sioux City?

    Currently, June is the cheapest month in which you can book a flight from Pennsylvania to Sioux City (average of $126). Flying from Pennsylvania to Sioux City in January is currently the most expensive (average of $268). 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

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