What is the cheapest day to fly from Sioux City to Philadelphia?

Travelers seeking maximum savings on their Sioux City to Philadelphia flight should consider departing on Thursday mornings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Sioux City to Philadelphia?

Leaving on a Wednesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 79% on the overall cost on flights from Sioux City to Philadelphia.

What is the cheapest time of day to fly from SUX to PHL?

One of the essential ways to save on airfare from Sioux City to Philadelphia is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 27% on airfare.

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

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

How can I find direct flights from Sioux City to Philadelphia?

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

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

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

$580+ Flights from Sioux City to Philadelphia

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Cheap flight deals from Sioux City to Philadelphia

Round-trip from	$580 (United Airlines)

From Sioux City Sioux Gateway to Philadelphia

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Find flight deals from Sioux City to Philadelphia

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

Thu 7/106:53 pmSUX - PHL

1 stop9h 44mUnited Airlines

Thu 7/176:30 amPHL - SUX

1 stop17h 10mUnited Airlines

Deal found 6/10

$580

Best flights from Sioux City to Philadelphia
Discover carefully curated flight deals from Sioux City to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2025.

Thu 7/106:53 pmSUX - PHL

1 stop9h 44mUnited Airlines

Thu 7/176:30 amPHL - SUX

1 stop17h 10mUnited Airlines

Deal found 6/10

$580

Last-minute flights from Sioux City to Philadelphia
Discover last-minute flight deals from Sioux City to Philadelphia. Data last updated June 12, 2025 and is based on user searches.

Thu 7/106:53 pmSUX - PHL

1 stop9h 44mUnited Airlines

Thu 7/176:30 amPHL - SUX

1 stop17h 10mUnited Airlines

Deal found 6/10

$580

Cheapflights Fare Finder

Use the filters below to find and compare flights from Sioux City to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Sioux CityPhiladelphia

SUX - PHL

SUXPHL

Sioux City Sioux Gateway

Thu 7/10

6:53 pm-5:37 am

1 stop9h 44m

Philadelphia

Thu 7/17

6:30 am-10:40 pm

1 stop17h 10m

$580

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Best time to book a flight from Sioux City to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia 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 Philadelphia

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

Currently, August is the cheapest month in which you can book a flight from Sioux City to Philadelphia (average of $236). Flying from Sioux City to Philadelphia 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 Philadelphia by month

In terms of precipitation, rainfall in Philadelphia 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 Philadelphia when rainfall is around 2.7 in.

Temperature in Philadelphia by month

If weather is an important factor for your trip to Philadelphia, 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 Philadelphia

United Airlines

7.4

Good

8,790 reviews

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

8,790 reviews

United Airlines

7.4

Good

8,790 reviews

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

Can I find deals for flights from Sioux City to Philadelphia that include hotel bookings?
Yes. In addition to deals on Sioux City to Philadelphia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Sioux City to Philadelphia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sioux City to Philadelphia.
Can I find deals for business class flights from Sioux City to Philadelphia?
Yes. Cheapflights offers flight deals from Sioux City to Philadelphia 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 Philadelphia?
Currently, August is the cheapest month in which you can book a flight from Sioux City to Philadelphia (average of $236). Flying from Sioux City to Philadelphia 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 Philadelphia

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$236	Average$243	FlexibilityNo cancel fee	On-time69%

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$580+ Cheap flights from Sioux City to Philadelphia (SUX - PHL)

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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Sioux City to Philadelphia with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Sioux City to Philadelphia

Round-trip from

Find flight deals from Sioux City to Philadelphia

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

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

Cheapflights Fare Finder

Use the filters below to find and compare flights from Sioux City to Philadelphia that are best for you.

Best time to book a flight from Sioux City to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Sioux City with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Sioux City to Philadelphia

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

Rainfall in Philadelphia by month

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

Temperature in Philadelphia by month

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

Reviews of airlines servicing Philadelphia

Related info for your journey

Find useful and relevant information for your journey from Sioux City to Philadelphia. 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 Sioux City to Philadelphia that include hotel bookings?

How can I find direct flights from Sioux City to Philadelphia?

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

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

Traveling to a place near Sioux City?

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Alternative routes for Sioux City to Philadelphia

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Top airline flying from Sioux City to Philadelphia

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