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$203+ Cheap flights from Sioux City (SUX) to Pennsylvania

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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
SUX — PHL
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Sioux City to Pennsylvania

Keep the following information in mind while searching for Sioux City to Pennsylvania flight deals. Data was last updated junio 12, 2025.

Round-trip from

$274
(United Airlines)

One-way from

$203
(United Airlines)
From Sioux City Sioux Gateway to Pennsylvania
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One-way flight from Sioux City Sioux Gateway to Pennsylvania
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Find flight deals from Sioux City to Pennsylvania

Cheapest flights from Sioux City to Pennsylvania
Explore the most affordable flight options available from Sioux City to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/10. 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.
jue. 6/2610:10 amSUX - DCA
1 stop6h 52mUnited Airlines
lun. 6/305:00 pmDCA - SUX
1 stop6h 40mUnited Airlines
Deal found 6/10$274
This United Airlines deal was found by Cheapflights users on 6/11. 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.
sáb. 8/210:10 amSUX - EWR
1 stop8h 04mUnited Airlines
mié. 8/276:29 pmEWR - SUX
1 stop5h 28mUnited Airlines
Deal found 6/11$364
This United Airlines deal was found by Cheapflights users on 6/11. 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.
mié. 7/910:10 amSUX - LGA
1 stop7h 10mUnited Airlines
lun. 7/1412:30 pmLGA - SUX
1 stop6h 48mUnited Airlines
Deal found 6/11$364
This United Airlines deal was found by Cheapflights users on 6/11. 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.
mar. 9/97:49 amSUX - IAD
1 stop5h 00mUnited Airlines
mié. 9/176:40 pmIAD - SUX
1 stop5h 17mUnited Airlines
Deal found 6/11$389
This United Airlines deal was found by Cheapflights users on 6/10. 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.
jue. 7/106:53 pmSUX - PHL
1 stop9h 44mUnited Airlines
jue. 7/176:30 amPHL - SUX
1 stop17h 10mUnited Airlines
Deal found 6/10$580

Cheapflights Fare Finder

Customize your flight search to find flights from Sioux City to Pennsylvania 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 junio 12, 2025.
Use the filters below to find and compare flights from Sioux City to Pennsylvania that are best for you.

Fly from

Sioux City

Fly to

Pennsylvania

Route

Depart

Return

Price

Sioux CityWashington, D.C.

SUX - DCA

SUXDCA

Sioux City Sioux Gateway

jue. 6/26

10:10 am-6:02 pm

1 stop6h 52m

Washington, D.C. Reagan-National

lun. 6/30

5:00 pm-10:40 pm

1 stop6h 40m

$274

Sioux CityNewark

SUX - EWR

SUXEWR

Sioux City Sioux Gateway

sáb. 8/2

10:10 am-7:14 pm

1 stop8h 04m

Newark

mié. 8/27

6:29 pm-10:57 pm

1 stop5h 28m

$364

Sioux CityNew York

SUX - LGA

SUXLGA

Sioux City Sioux Gateway

mié. 7/9

10:10 am-6:20 pm

1 stop7h 10m

New York LaGuardia

lun. 7/14

12:30 pm-6:18 pm

1 stop6h 48m

$364

Sioux CityWashington, D.C.

SUX - IAD

SUXIAD

Sioux City Sioux Gateway

mar. 9/9

7:49 am-1:49 pm

1 stop5h 00m

Washington, D.C. Dulles Intl

mié. 9/17

6:40 pm-10:57 pm

1 stop5h 17m

$389

Sioux CityPhiladelphia

SUX - PHL

SUXPHL

Sioux City Sioux Gateway

jue. 7/10

6:53 pm-5:37 am

1 stop9h 44m

Philadelphia

jue. 7/17

6:30 am-10:40 pm

1 stop17h 10m

$580

Sioux CityWashington, D.C.

SUX - IAD

SUXIAD

Sioux City Sioux Gateway

mié. 8/6

10:10 am-4:10 pm

1 stop5h 00m

$203

Sioux CityNew York

SUX - LGA

SUXLGA

Sioux City Sioux Gateway

vie. 8/8

10:10 am-4:20 pm

1 stop5h 10m

$215

Sioux CityWashington, D.C.

SUX - DCA

SUXDCA

Sioux City Sioux Gateway

mar. 7/8

10:10 am-3:48 pm

1 stop4h 38m

$233

Sioux CityNewark

SUX - EWR

SUXEWR

Sioux City Sioux Gateway

jue. 6/19

10:10 am-9:13 am

1 stop22h 03m

$432

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Best time to book a flight from Sioux City to Pennsylvania

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

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

Currently, August is the cheapest month in which you can book a flight from Sioux City to Pennsylvania (average of $236). Flying from Sioux City to Pennsylvania in March is currently the most expensive (average of $295). 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.

Rainfall in Pennsylvania by month

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

In terms of precipitation, rainfall in Pennsylvania ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Pennsylvania when rainfall is around 2.7 in.

Temperature in Pennsylvania by month

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

If weather is an important factor for your trip to Pennsylvania, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Pennsylvania

Get insights into the airlines that provide service to Pennsylvania. 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 Pennsylvania. Reviews last updated junio 12, 2025.
United Airlines
7.4
Good
8,790 reviews

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.0

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Patti,Feb 2025

FCO - EWR

The food was inedible! We are in the food business and aren’t sure who got this contract. But prisoners eat better. The food was so bad. I ate just a small amount and it made me nauseous. Everything is over microwaved too. And what is with the options? Vegan and vegetarian, but no keto or carnivore? I get that may be more expensive. But I’d gladly pay if it even was an option. But it’s not. There are many fresh options that could have been offered that don’t have to be heated too!
United Airlines
7.4
Good
8,790 reviews
United Airlines
7.4
Good
8,790 reviews

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.0

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Patti,Feb 2025

FCO - EWR

The food was inedible! We are in the food business and aren’t sure who got this contract. But prisoners eat better. The food was so bad. I ate just a small amount and it made me nauseous. Everything is over microwaved too. And what is with the options? Vegan and vegetarian, but no keto or carnivore? I get that may be more expensive. But I’d gladly pay if it even was an option. But it’s not. There are many fresh options that could have been offered that don’t have to be heated too!

Related info for your journey

Find useful and relevant information for your journey from Sioux City to Pennsylvania. 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 from for flights from Sioux City to Pennsylvania?

    Sioux City Sioux Gateway (SUX), located 7.0 mi from the city center, is the airport you fly out of when you book flights from Sioux City to Pennsylvania.

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

    The most popular route from Sioux City to Pennsylvania is Sioux City Sioux Gateway - Washington, D.C. Dulles Intl. You may also consider Sioux City Sioux Gateway - Washington, D.C. Reagan-National or Sioux City Sioux Gateway - Newark.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Sioux City to Pennsylvania (average of $236). Flying from Sioux City to Pennsylvania in March is currently the most expensive (average of $295). 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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Top airline flying from Sioux City to Pennsylvania

Discover the top airline that operate flights from Sioux City to Pennsylvania. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$236Average$243FlexibilityNo cancel feeOn-time69%

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