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Sioux City

$286+ 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 5/31. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SUX
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap 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 May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$324
(United Airlines)

One-way from

$286
(United Airlines)
Provider with most accurate pricing for Philadelphia-Sioux City Sioux Gateway flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Sioux City Sioux Gateway flights.
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From Pennsylvania to Sioux City Sioux Gateway
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One-way flight from Pennsylvania to Sioux City Sioux Gateway
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Find 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 May 1, 2025.

This United Airlines deal was found by Cheapflights users on 5/1. 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 6/24:25 pmLGA - SUX
1 stop7h 15mUnited Airlines
Wed 6/1110:10 amSUX - LGA
1 stop6h 12mUnited Airlines
Deal found 5/1$324
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Mon 6/306:00 pmDCA - SUX
1 stop5h 40mUnited Airlines
Thu 7/1710:10 amSUX - DCA
1 stop6h 52mUnited Airlines
Deal found 4/30$379
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Wed 5/284:56 pmPHL - SUX
1 stop6h 44mUnited Airlines
Wed 6/46:35 pmSUX - PHL
1 stop9h 47mUnited Airlines
Deal found 4/30$415
This United Airlines deal was found by Cheapflights users on 5/1. 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 6/26:30 pmEWR - SUX
1 stop5h 10mUnited Airlines
Wed 6/1110:10 amSUX - EWR
1 stop13h 56mUnited Airlines
Deal found 5/1$442
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Fri 7/2512:55 pmIAD - SUX
2 stops10h 45mUnited Airlines
Sun 7/2710:10 amSUX - IAD
1 stop24h 45mUnited Airlines
Deal found 4/30$592

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 May 1, 2025.
Use the filters below to find and compare flights from Pennsylvania to Sioux City that are best for you.

Fly from

Pennsylvania

Fly to

Sioux City

Route

Depart

Return

Price

New YorkSioux City

LGA - SUX

LGASUX

New York LaGuardia

Mon 6/2

4:25 pm-10:40 pm

1 stop7h 15m

Sioux City Sioux Gateway

Wed 6/11

10:10 am-5:22 pm

1 stop6h 12m

$324

Washington, D.C.Sioux City

DCA - SUX

DCASUX

Washington, D.C. Reagan-National

Mon 6/30

6:00 pm-10:40 pm

1 stop5h 40m

Sioux City Sioux Gateway

Thu 7/17

10:10 am-6:02 pm

1 stop6h 52m

$379

PhiladelphiaSioux City

PHL - SUX

PHLSUX

Philadelphia

Wed 5/28

4:56 pm-10:40 pm

1 stop6h 44m

Sioux City Sioux Gateway

Wed 6/4

6:35 pm-5:22 am

1 stop9h 47m

$415

NewarkSioux City

EWR - SUX

EWRSUX

Newark

Mon 6/2

6:30 pm-10:40 pm

1 stop5h 10m

Sioux City Sioux Gateway

Wed 6/11

10:10 am-1:06 am

1 stop13h 56m

$442

Washington, D.C.Sioux City

IAD - SUX

IADSUX

Washington, D.C. Dulles Intl

Fri 7/25

12:55 pm-10:40 pm

2 stops10h 45m

Sioux City Sioux Gateway

Sun 7/27

10:10 am-11:55 am

1 stop24h 45m

$592

Washington, D.C.Sioux City

DCA - SUX

DCASUX

Washington, D.C. Reagan-National

Sat 5/31

10:30 am-10:40 pm

1 stop13h 10m

$286

Washington, D.C.Sioux City

IAD - SUX

IADSUX

Washington, D.C. Dulles Intl

Sat 5/31

3:35 pm-10:40 pm

1 stop8h 05m

$286

New YorkSioux City

LGA - SUX

LGASUX

New York LaGuardia

Mon 5/5

6:35 pm-2:28 pm

1 stop20h 53m

$463

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/1

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, October is the cheapest month in which you can book a flight from Pennsylvania to Sioux City (average of $318). Flying from Pennsylvania to Sioux City in March is currently the most expensive (average of $446). 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 Sioux City by month

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

In terms of precipitation, rainfall in Sioux City ranges from 0.7 - 4.2 inches per month. June is typically the wettest month, when rainfall can reach 4.2 in. January is typically the driest time to visit Sioux City when rainfall is around 0.7 in.

Temperature in Sioux City by month

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

If weather is an important factor for your trip to Sioux City, 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 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Sioux City

Get insights into the airlines that provide service to Sioux City. 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 Sioux City. Reviews last updated May 1, 2025.
United Airlines
7.4
Good
8,696 reviews

Comfort

7.3

Food

6.6

Entertainment

7.1

Crew

8.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,696 reviews
United Airlines
7.4
Good
8,696 reviews

Comfort

7.3

Food

6.6

Entertainment

7.1

Crew

8.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

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.

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

    Most travelers choose Washington, D.C. Reagan-National - Sioux City Sioux Gateway, Washington, D.C. Dulles Intl - Sioux City Sioux Gateway or Newark - 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, October is the cheapest month in which you can book a flight from Pennsylvania to Sioux City (average of $318). Flying from Pennsylvania to Sioux City in March is currently the most expensive (average of $446). 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

Traveling to a place near Pennsylvania?

Book flights to Pennsylvania if you plan to visit one of these locations
Norfolk

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Alternative routes for Pennsylvania to Sioux City

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Pennsylvania to Sioux City

Discover the top airline that operate flights from Pennsylvania to Sioux City. 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$233Average$433FlexibilityNo cancel feeOn-time69%

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