How does KAYAK find such low prices on flights from Pennsylvania to Sioux City?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pennsylvania to Sioux City. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pennsylvania to Sioux City?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sioux City from Pennsylvania is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Pennsylvania to Sioux City?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sioux City with an airline and back to Pennsylvania with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pennsylvania to Sioux City?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sioux City from Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$317 CHEAP FLIGHTS from Pennsylvania to Sioux City

SUX

KAYAK searches hundreds of travel sites at once for deals on flights to Sioux City

...and more

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Cheapest round-trip

$317

United Airlines

Thu 2/26Mon 3/2

DCA - SUX • 1 stop

Cheapest one-way

$331

United Airlines

Sun 3/15

LGA - SUX • 1 stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Sioux City!

Flight Deals

Cheap Flights from Pennsylvania to Sioux City

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Pennsylvania to Sioux City

Thu, Feb 26 - Mon, Mar 2

1:00 pm - 5:41 pm

DCA

SUX

5h 41m

1 stop

1:00 pm - 7:12 pm

SUX

DCA

5h 12m

1 stop

$317United Airlines

Fri, Mar 20 - Sat, Mar 28

11:32 am - 5:41 pm

EWR

SUX

7h 09m

1 stop

12:53 pm - 9:25 pm

SUX

EWR

7h 32m

1 stop

$344United Airlines

Sat, Feb 28 - Mon, Mar 2

3:37 pm - 11:42 pm

PHL

SUX

9h 05m

1 stop

1:00 pm - 9:09 pm

SUX

PHL

7h 09m

1 stop

$399United Airlines

Sat, Feb 21 - Mon, Feb 23

11:15 am - 5:41 pm

LGA

SUX

7h 26m

1 stop

1:00 pm - 9:53 pm

SUX

LGA

7h 53m

1 stop

$419United Airlines

Sat, Feb 21 - Mon, Feb 23

1:15 pm - 5:41 pm

LGA

SUX

5h 26m

1 stop

1:00 pm - 11:44 pm

SUX

LGA

9h 44m

2 stops

$429United Airlines

Sat, Feb 21 - Tue, Feb 24

10:25 am - 5:41 pm

LGA

SUX

8h 16m

2 stops

1:00 pm - 11:44 pm

SUX

LGA

9h 44m

2 stops

$434United Airlines

Sat, Feb 28 - Wed, Mar 4

8:20 am - 5:41 pm

DCA

SUX

10h 21m

1 stop

1:00 pm - 7:12 pm

SUX

DCA

5h 12m

1 stop

$454United Airlines

Sat, Feb 28 - Wed, Mar 4

8:15 am - 5:41 pm

IAD

SUX

10h 26m

1 stop

1:00 pm - 9:18 pm

SUX

IAD

7h 18m

1 stop

$454United Airlines

Fri, Apr 10 - Mon, Apr 20

7:45 pm - 5:56 pm

PHL

SUX

23h 11m

2 stops

12:55 pm - 9:32 pm

SUX

PHL

7h 37m

1 stop

$458United Airlines

Wed, Feb 25 - Sun, Mar 1

9:15 pm - 5:41 pm

LGA

SUX

21h 26m

1 stop

1:00 pm - 9:12 pm

SUX

LGA

7h 12m

1 stop

$473United Airlines

Useful Info

Low season	August
High season	February
Cheapest flight	$317

Best time to beat the crowds but there is an average 7% increase in price.

Most popular time to fly and prices are also 7% lower on average.

Flight from Reagan Washington National Airport to Sioux City

How does KAYAK find such low prices on flights from Pennsylvania to Sioux City?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pennsylvania to Sioux City.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pennsylvania to Sioux City?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sioux City from Pennsylvania is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Pennsylvania to Sioux City?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sioux City with an airline and back to Pennsylvania with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pennsylvania to Sioux City?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sioux City from Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Sioux City

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Sioux City

Sioux City (SUX)

SUX

$317 Find Cheap Flights from Pennsylvania to Sioux City

KAYAK searches hundreds of travel sites at once for deals on flights to Sioux City

Everything you should know

Cheap Flights from Pennsylvania to Sioux City

Recent round-trip flight deals from Pennsylvania to Sioux City

Recent one-way flight deals from Pennsylvania to Sioux City

Recent last minute flight deals from Pennsylvania to Sioux City

Good to know

FAQs for booking flights from Pennsylvania to Sioux City

How does KAYAK find such low prices on flights from Pennsylvania to Sioux City?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pennsylvania to Sioux City.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pennsylvania to Sioux City?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sioux City from Pennsylvania is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Pennsylvania to Sioux City?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sioux City with an airline and back to Pennsylvania with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pennsylvania to Sioux City?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sioux City from Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Sioux City

Information on the airport you'll fly into in Sioux City

Cabin class types available on flights to Pennsylvania

Complete your trip to Sioux City with a hotel stay or car rental

Find direct flights for Sioux City

Flights to other popular destinations

Flights from domestic origins to Sioux City

Choose which airport to fly into in Sioux City

Find deals for your return flight