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

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

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sioux City Sioux Gateway Airport to Oregon.

What documentation or ID do you need to fly to Oregon?

The required travel and health documents for your Oregon trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Oregon. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$344 Cheap Flights from Sioux City to Oregon in 2025/26

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0 bags

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Find the cheapest flights from Sioux City to Oregon

Round-trip

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1:00 pm - 12:44 amSUX-PDX

13h 44m2 stops

4:00 pm - 11:42 pmPDX-SUX

5h 42m1 stop

$344United Airlines

Find Deal

Fri, Feb 27 - Tue, Mar 3

1:00 pm - 12:44 amSUX-PDX

13h 44m2 stops

1:40 pm - 11:42 pmPDX-SUX

8h 02m2 stops

$349United Airlines

Find Deal

Fri, Feb 27 - Tue, Mar 3

6:30 pm - 10:59 pmSUX-PDX

6h 29m1 stop

7:00 am - 5:41 pmPDX-SUX

8h 41m1 stop

$369United Airlines

Find Deal

Fri, Feb 27 - Tue, Mar 3

11:48 am - 10:01 amSUX-PDX

24h 13m1 stop

9:00 am - 6:13 pmPDX-SUX

7h 13m1 stop

$590United Airlines

Find Deal

Wed, Dec 31 - Sun, Jan 4

11:48 am - 10:01 amSUX-PDX

24h 13m1 stop

11:59 pm - 11:15 pmPDX-SUX

21h 16m2 stops

$629United Airlines

Find Deal

Wed, Dec 31 - Sun, Jan 4

11:48 am - 10:46 pmSUX-PDX

12h 58m2 stops

11:59 pm - 11:15 pmPDX-SUX

21h 16m2 stops

$673United Airlines

Find Deal

Wed, Dec 31 - Sun, Jan 4

United Airlines flights from Sioux City to Oregon

Our best United Airlines deals on Sioux City to Oregon flight tickets

United Airlines

Feb 27

SUX1:00 pmSioux City Sioux Gateway

13h 44m

2 stops

PDX12:44 amPortland

Mar 3

PDX4:00 pmPortland

5h 42m

1 stop

SUX11:42 pmSioux City Sioux Gateway

$344

Find similar

United Airlines

Feb 27

SUX1:00 pmSioux City Sioux Gateway

13h 44m

2 stops

PDX12:44 amPortland

Mar 3

PDX1:40 pmPortland

8h 02m

2 stops

SUX11:42 pmSioux City Sioux Gateway

$349

Find similar

United Airlines

Feb 27

SUX6:30 pmSioux City Sioux Gateway

6h 29m

1 stop

PDX10:59 pmPortland

Mar 3

PDX7:00 amPortland

8h 41m

1 stop

SUX5:41 pmSioux City Sioux Gateway

$369

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Sioux CityPortland

SUX - PDX

SUXPDX

Sioux City Sioux Gateway

Fri 2/27

1:00 pm-12:44 am

2 stops13h 44m

Portland

Tue 3/3

4:00 pm-11:42 pm

1 stop5h 42m

$344

Sioux CityPortland

SUX - PDX

SUXPDX

Sioux City Sioux Gateway

Fri 2/27

1:00 pm-12:44 am

2 stops13h 44m

Portland

Tue 3/3

1:40 pm-11:42 pm

2 stops8h 02m

$349

Sioux CityPortland

SUX - PDX

SUXPDX

Sioux City Sioux Gateway

Fri 2/27

6:30 pm-10:59 pm

1 stop6h 29m

Portland

Tue 3/3

7:00 am-5:41 pm

1 stop8h 41m

$369

Sioux CityPortland

SUX - PDX

SUXPDX

Sioux City Sioux Gateway

Wed 12/31

11:48 am-10:01 am

1 stop24h 13m

Portland

Sun 1/4

9:00 am-6:13 pm

1 stop7h 13m

$590

Sioux CityPortland

SUX - PDX

SUXPDX

Sioux City Sioux Gateway

Wed 12/31

11:48 am-10:01 am

1 stop24h 13m

Portland

Sun 1/4

11:59 pm-11:15 pm

2 stops21h 16m

$629

Sioux CityPortland

SUX - PDX

SUXPDX

Sioux City Sioux Gateway

Wed 12/31

11:48 am-10:46 pm

2 stops12h 58m

Portland

Sun 1/4

11:59 pm-11:15 pm

2 stops21h 16m

$673

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

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 airlines fly to Oregon?

United Airlines, Southwest and Delta are the top three most popular airlines that fly to Oregon from Sioux City according to our data. United Airlines is the first choice among our users, with 59% of people opting to fly with this airline when traveling to Oregon. Keep in mind that there are 6 different airlines that fly to Oregon on a routine basis, so you have a few additional options to choose from.

Cheap Sioux City to Oregon flight deals and tips

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

Direct flights	None

There are no direct flights from Sioux City to Oregon. There are no popular flight routes from Sioux City to Oregon.

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When did momondo last update prices for flights from Sioux City Sioux Gateway Airport to Oregon?
Prices for flights from Sioux City Sioux Gateway Airport to Oregon are updated daily.
How old do you have to be to fly from Sioux City Sioux Gateway Airport to Oregon?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sioux City Sioux Gateway Airport to Oregon.
What documentation or ID do you need to fly to Oregon?
The required travel and health documents for your Oregon trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Oregon. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Sioux City to Oregon. momondo saves you time and could save you money on your trip.

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

All flight searches from Sioux City to Oregon on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Sioux City and Oregon by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Sioux City to Oregon flights. All you need is a valid email address and we will do the rest; it is that quick and easy.