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$316+ Cheap flights from Sioux City (SUX) to Pennsylvania

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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
SUX — PHL
ago. 3 — ago. 101
dom. 8/3
dom. 8/10
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 julio 29, 2025.

Round-trip from

$316
(Trip.com)
From Sioux City Sioux Gateway to Pennsylvania
Search Deals

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 julio 29, 2025.

This Trip.com deal was found by Cheapflights users on 7/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/57:49 amSUX - LGA
1 stop6h 24mUnited Airlines
vie. 9/126:30 pmLGA - SUX
1 stop5h 27mUnited Airlines
Deal found 7/28$316
This United Airlines deal was found by Cheapflights users on 7/28. 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. 10/147:50 amSUX - DCA
1 stop5h 26mUnited Airlines
mar. 10/217:00 pmDCA - SUX
1 stop5h 00mUnited Airlines
Deal found 7/28$369
This United Airlines deal was found by Cheapflights users on 7/28. 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. 8/1210:10 amSUX - EWR
1 stop8h 04mUnited Airlines
sáb. 8/166:20 pmEWR - SUX
1 stop5h 20mUnited Airlines
Deal found 7/28$390
This United Airlines deal was found by Cheapflights users on 7/28. 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. 8/1210:10 amSUX - PHL
2 stops7h 38mUnited Airlines
sáb. 8/165:16 pmPHL - SUX
1 stop6h 24mUnited Airlines
Deal found 7/28$412
This United Airlines deal was found by Cheapflights users on 7/28. 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. 10/146:51 pmSUX - IAD
1 stop9h 31mUnited Airlines
mar. 10/216:50 pmIAD - SUX
1 stop5h 10mUnited Airlines
Deal found 7/28$468
This Trip.com deal was found by Cheapflights users on 7/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/57:49 amSUX - EWR
2 stops14h 40mMultiple Airlines
vie. 9/1210:10 amEWR - SUX
2 stops13h 47mMultiple Airlines
Deal found 7/28$495
This United Airlines deal was found by Cheapflights users on 7/29. 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. 10/256:51 pmSUX - PIT
2 stops13h 40mUnited Airlines
lun. 10/277:01 amPIT - SUX
1 stop16h 58mUnited Airlines
Deal found 7/29$586

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 julio 29, 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 CityNew York

SUX - LGA

SUXLGA

Sioux City Sioux Gateway

vie. 9/5

7:49 am-3:13 pm

1 stop6h 24m

New York LaGuardia

vie. 9/12

6:30 pm-10:57 pm

1 stop5h 27m

$316

Sioux CityWashington, D.C.

SUX - DCA

SUXDCA

Sioux City Sioux Gateway

mar. 10/14

7:50 am-2:16 pm

1 stop5h 26m

Washington, D.C. Reagan-National

mar. 10/21

7:00 pm-11:00 pm

1 stop5h 00m

$369

Sioux CityNewark

SUX - EWR

SUXEWR

Sioux City Sioux Gateway

mar. 8/12

10:10 am-7:14 pm

1 stop8h 04m

Newark

sáb. 8/16

6:20 pm-10:40 pm

1 stop5h 20m

$390

Sioux CityPhiladelphia

SUX - PHL

SUXPHL

Sioux City Sioux Gateway

mar. 8/12

10:10 am-6:48 pm

2 stops7h 38m

Philadelphia

sáb. 8/16

5:16 pm-10:40 pm

1 stop6h 24m

$412

Sioux CityWashington, D.C.

SUX - IAD

SUXIAD

Sioux City Sioux Gateway

mar. 10/14

6:51 pm-5:22 am

1 stop9h 31m

Washington, D.C. Dulles Intl

mar. 10/21

6:50 pm-11:00 pm

1 stop5h 10m

$468

Sioux CityNewark

SUX - EWR

SUXEWR

Sioux City Sioux Gateway

vie. 9/5

7:49 am-11:29 pm

2 stops14h 40m

Newark

vie. 9/12

10:10 am-10:57 pm

2 stops13h 47m

$495

Sioux CityPittsburgh

SUX - PIT

SUXPIT

Sioux City Sioux Gateway

sáb. 10/25

6:51 pm-9:31 am

2 stops13h 40m

Pittsburgh

lun. 10/27

7:01 am-10:59 pm

1 stop16h 58m

$586

Sioux CityPhiladelphia

SUX - PHL

SUXPHL

Sioux City Sioux Gateway

sáb. 9/20

7:49 am-5:21 pm

1 stop8h 32m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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.

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 julio 29, 2025.
See what other customers who have flown with United Airlines from Sioux City to Pennsylvania have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,899 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Food

6.6

Crew

8.1

Overall

7.4

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
8,899 reviews
United Airlines
7.4
Good
8,899 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Food

6.6

Crew

8.1

Overall

7.4

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 - Pittsburgh. You may also consider Sioux City Sioux Gateway - New York LaGuardia 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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