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Cheap flights from Portland to Sioux City from $179

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to Sioux City

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
4:25 pm - 11:43 pmPDX  Portland-SUX Sioux City Sioux Gateway
5h 18m1 stop Denver Intl
United Airlines Logo
6:45 pm - 11:09 pmSUX  Sioux City Sioux Gateway-PDX Portland
6h 24m1 stop Denver Intl
$411United Airlines
Wed, Nov 18 - Sat, Nov 21
United Airlines Logo
9:00 am - 11:43 pmPDX  Portland-SUX Sioux City Sioux Gateway
12h 43m2 stops San Francisco Denver Intl
United Airlines Logo
6:45 pm - 11:09 pmSUX  Sioux City Sioux Gateway-PDX Portland
6h 24m1 stop Denver Intl
$420United Airlines
Wed, Nov 18 - Sat, Nov 21
United Airlines Logo
4:00 pm - 11:44 pmPDX  Portland-SUX Sioux City Sioux Gateway
5h 44m1 stop Denver Intl
United Airlines Logo
5:04 am - 11:31 amSUX  Sioux City Sioux Gateway-PDX Portland
8h 27m1 stop Chicago O'Hare Intl
$472United Airlines
Sat, Jan 30 - Wed, Feb 3
United Airlines Logo
4:05 pm - 11:42 pmPDX  Portland-SUX Sioux City Sioux Gateway
5h 37m1 stop Denver Intl
United Airlines Logo
6:46 pm - 10:38 pmSUX  Sioux City Sioux Gateway-PDX Portland
5h 52m1 stop Denver Intl
$474United Airlines
Thu, Apr 8 - Sun, Apr 11
United Airlines Logo
7:10 am - 6:11 pmPDX  Portland-SUX Sioux City Sioux Gateway
9h 01m1 stop Chicago O'Hare Intl
United Airlines Logo
5:04 am - 11:31 amSUX  Sioux City Sioux Gateway-PDX Portland
8h 27m1 stop Chicago O'Hare Intl
$474United Airlines
Sat, Jan 30 - Tue, Feb 2
United Airlines Logo
4:05 pm - 11:42 pmPDX  Portland-SUX Sioux City Sioux Gateway
5h 37m1 stop Denver Intl
United Airlines Logo
6:46 pm - 10:38 pmSUX  Sioux City Sioux Gateway-PDX Portland
5h 52m1 stop Denver Intl
$474United Airlines
Wed, Apr 7 - Mon, Apr 12

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United Airlines flights from Portland to Sioux City

Our best United Airlines deals on Portland to Sioux City flight tickets
United Airlines
Nov 18
PDX4:25 pmPortland
5h 18m
1 stop
SUX11:43 pmSioux City Sioux Gateway
Nov 21
SUX6:45 pmSioux City Sioux Gateway
6h 24m
1 stop
PDX11:09 pmPortland
$411
United Airlines
Nov 18
PDX9:00 amPortland
12h 43m
2 stops
SUX11:43 pmSioux City Sioux Gateway
Nov 21
SUX6:45 pmSioux City Sioux Gateway
6h 24m
1 stop
PDX11:09 pmPortland
$420
United Airlines
Jan 30
PDX4:00 pmPortland
5h 44m
1 stop
SUX11:44 pmSioux City Sioux Gateway
Feb 3
SUX5:04 amSioux City Sioux Gateway
8h 27m
1 stop
PDX11:31 amPortland
$472

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandSioux City

PDX Portland - SUX Sioux City Sioux Gateway

PDXSUX

Portland

Wed 11/18

4:25 pm-11:43 pm

1 stop5h 18m

Sioux City Sioux Gateway

Sat 11/21

6:45 pm-11:09 pm

1 stop6h 24m

$411

PortlandSioux City

PDX Portland - SUX Sioux City Sioux Gateway

PDXSUX

Portland

Wed 11/18

9:00 am-11:43 pm

2 stops12h 43m

Sioux City Sioux Gateway

Sat 11/21

6:45 pm-11:09 pm

1 stop6h 24m

$420

PortlandSioux City

PDX Portland - SUX Sioux City Sioux Gateway

PDXSUX

Portland

Sat 1/30

4:00 pm-11:44 pm

1 stop5h 44m

Sioux City Sioux Gateway

Wed 2/3

5:04 am-11:31 am

1 stop8h 27m

$472
Quickest round-trip

PortlandSioux City

PDX Portland - SUX Sioux City Sioux Gateway

PDXSUX

Portland

Thu 4/8

4:05 pm-11:42 pm

1 stop5h 37m

Sioux City Sioux Gateway

Sun 4/11

6:46 pm-10:38 pm

1 stop5h 52m

$474

PortlandSioux City

PDX Portland - SUX Sioux City Sioux Gateway

PDXSUX

Portland

Sat 1/30

7:10 am-6:11 pm

1 stop9h 01m

Sioux City Sioux Gateway

Tue 2/2

5:04 am-11:31 am

1 stop8h 27m

$474

PortlandSioux City

PDX Portland - SUX Sioux City Sioux Gateway

PDXSUX

Portland

Wed 4/7

4:05 pm-11:42 pm

1 stop5h 37m

Sioux City Sioux Gateway

Mon 4/12

6:46 pm-10:38 pm

1 stop5h 52m

$474
Cheapest one-way
Quickest one-way

PortlandSioux City

PDX Portland - SUX Sioux City Sioux Gateway

PDXSUX

Portland

Wed 11/18

4:25 pm-11:43 pm

1 stop5h 18m

$179

PortlandSioux City

PDX Portland - SUX Sioux City Sioux Gateway

PDXSUX

Portland

Wed 11/18

4:25 pm-11:43 pm

1 stop5h 18m

$180

PortlandSioux City

PDX Portland - SUX Sioux City Sioux Gateway

PDXSUX

Portland

Wed 11/18

9:00 am-11:43 pm

2 stops12h 43m

$189

PortlandSioux City

PDX Portland - SUX Sioux City Sioux Gateway

PDXSUX

Portland

Wed 11/18

9:00 am-11:43 pm

2 stops12h 43m

$190

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
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See travel insights to Sioux City from

How to get the cheapest flight ticket from Portland to Sioux City

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Portland to Sioux City Sioux Gateway?

United Airlines is the most popular carrier operating from Portland to Sioux City Sioux Gateway

What airlines fly to Sioux City?

United Airlines, Delta and Southwest are the top three most popular airlines that fly to Sioux City from Portland according to our data. United Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Sioux City. Keep in mind that there are 6 different airlines that fly to Sioux City on a routine basis, so you have a few additional options to choose from.

When to book flights from Portland to Sioux City

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Sioux City according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Sioux City (PDX to SUX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Sioux City

Best Price Found

$179

Fastest flight time

5h 16m

Direct flights

None
The best one-way flight to Sioux City from Portland in the past 72 hours is $179. The best round-trip flight deal from Portland to Sioux City found on momondo in the last 72 hours is $411.
The fastest flight from Portland to Sioux City takes 5h 16m
There are no direct flights from Portland to Sioux City. There are no popular flight routes from Portland to Sioux City.
Search flight deals

Frequently asked questions about flying from Portland to Sioux City

  • How far is Portland to Sioux City Sioux Gateway by plane?

    A flight from Portland to Sioux City Sioux Gateway will travel around 1315.3 mi. A reasonable flight in good conditions will take 5h 16m.

  • When did momondo last update prices for flights from Portland Airport to Sioux City Sioux Gateway Airport?

    Prices for flights from Portland Airport to Sioux City Sioux Gateway Airport are updated daily.

  • How many operators does momondo search for flights from Portland Airport to Sioux City Sioux Gateway Airport?

  • How old do you have to be to fly from Portland Airport to Sioux City Sioux Gateway Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portland Airport to Sioux City Sioux Gateway Airport.

  • What documentation or ID do you need to fly to Sioux City Sioux Gateway Airport?

    The travel and health documents required for your trip to Sioux City Sioux Gateway Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sioux City Sioux Gateway Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Portland to Sioux City?

Best airlines flying from Portland to Sioux City

Compare and see reviews for airlines that fly from Portland to Sioux City with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $343Free CancellationRating
7.3
10,441 reviews
Search United Airlines flights

Traveling to a place near Sioux City?

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

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Sioux City?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sioux City from Portland.

Can I find flights from Portland to Sioux City with flexible booking policies on momondo?

Yes. All flights to Sioux City from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Portland to Sioux City?

momondo provides multiple filters to help you find the best flight to Sioux City from Portland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Portland to Sioux City right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Portland to Sioux City now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sioux City and let you know when they change.

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