What is the cheapest flight from Sioux City to Portland?

In the last 3 days, the lowest price for a flight from Sioux City to Portland was $406 for a one-way ticket and $359 for a round-trip. Visit our flight page for the latest deals!>/a>

Do I need a passport to fly between Sioux City and Portland?

No Visit our flight page for the latest deals!>/a>

Which aircraft models fly most regularly from Sioux City to Portland?

We unfortunately don’t have that data for this specific route.

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

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 Sioux City to Portland. 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 Sioux City to Portland?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland from Sioux City 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 Sioux City to Portland?

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 Portland with an airline and back to Sioux City with another airline. Booking your flights between Sioux City and PDX can sometimes prove cheaper using this method. 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 Sioux City to Portland?

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 Portland from Sioux City 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>

What are the most popular airlines flying to Portland?

The most popular airline among KAYAK users flying to Portland is United Airlines, followed by Delta and Southwest.

$359 CHEAP FLIGHTS from Sioux City to Portland (SUX - PDX)

SUX - PDX

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Cheapest round-trip

$359

United Airlines

Fri 11/14Sun 11/16

SUX - PDX • 1 stop

Cheapest one-way

$406

United Airlines

Mon 11/10

SUX - PDX • 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 Portland!

Flight Deals

Cheap Flights from Sioux City to Portland (SUX-PDX)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sioux City to Portland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

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

Round-trip

One-way

Recent round-trip flight deals from Sioux City to Portland

Fri, Nov 14 - Sun, Nov 16

6:46 pm - 10:57 pmSUX-PDX

6h 11m1 stop

7:30 am - 6:08 pmPDX-SUX

8h 38m2 stops

$359United Airlines

Find Deal

Fri, Nov 14 - Sun, Nov 16

6:46 pm - 10:57 pmSUX-PDX

6h 11m1 stop

8:30 am - 6:08 pmPDX-SUX

7h 38m1 stop

$367United Airlines

Find Deal

Tue, Mar 3 - Sat, Mar 7

1:00 pm - 6:49 pmSUX-PDX

7h 49m1 stop

5:15 am - 5:32 pmPDX-SUX

10h 17m2 stops

$369United Airlines

Find Deal

Tue, Mar 3 - Sat, Mar 7

1:00 pm - 10:59 pmSUX-PDX

11h 59m2 stops

5:15 am - 5:32 pmPDX-SUX

10h 17m2 stops

$374United Airlines

Find Deal

Tue, Mar 3 - Sat, Mar 7

1:00 pm - 6:49 pmSUX-PDX

7h 49m1 stop

5:15 am - 5:32 pmPDX-SUX

10h 17m2 stops

$379United Airlines

Find Deal

Tue, Mar 3 - Sat, Mar 7

1:00 pm - 12:44 amSUX-PDX

13h 44m2 stops

5:15 am - 5:32 pmPDX-SUX

10h 17m2 stops

$384United Airlines

Find Deal

Tue, Mar 3 - Sat, Mar 7

6:00 am - 9:42 amSUX-PDX

5h 42m1 stop

5:15 am - 9:39 amPDX-SUX

26h 24m1 stop

$392United Airlines

Find Deal

Thu, Jan 8 - Thu, Jan 8

6:00 am - 9:45 amSUX-PDX

5h 45m1 stop

3:45 pm - 11:47 pmPDX-SUX

6h 02m1 stop

$446United Airlines

Find Deal

Sat, Jan 3 - Thu, Jan 8

6:54 pm - 10:58 pmSUX-PDX

6h 04m1 stop

3:45 pm - 11:47 pmPDX-SUX

6h 02m1 stop

$494United Airlines

Find Deal

Sat, Jan 3 - Thu, Jan 8

6:54 pm - 10:58 pmSUX-PDX

6h 04m1 stop

1:35 pm - 11:47 pmPDX-SUX

8h 12m2 stops

$504United Airlines

Find Deal

Booking Insights

Cheapest flight	$359

Flight from Sioux City to Portland

When to book flights from Sioux City to Portland

Are your dates flexible? Find out the best times to travel from Sioux City to Portland based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What is the cheapest flight from Sioux City to Portland?
In the last 3 days, the lowest price for a flight from Sioux City to Portland was $406 for a one-way ticket and $359 for a round-trip.
Do I need a passport to fly between Sioux City and Portland?
No
Which aircraft models fly most regularly from Sioux City to Portland?
We unfortunately don’t have that data for this specific route.
How does KAYAK find such low prices on flights from Sioux City to Portland?
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 Sioux City to Portland.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sioux City to Portland?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland from Sioux City 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 Sioux City to Portland?
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 Portland with an airline and back to Sioux City with another airline. Booking your flights between Sioux City and PDX can sometimes prove cheaper using this method.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sioux City to Portland?
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 Portland from Sioux City 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 from Sioux City to Portland

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on your arrival and departure airports

Sioux City (SUX)

Portland (PDX)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

SUX - PDX

$359 Find Cheap Flights from Sioux City to Portland

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

Everything you should know

Cheap Flights from Sioux City to Portland (SUX-PDX)

Recent round-trip flight deals from Sioux City to Portland

Recent one-way flight deals from Sioux City to Portland

Good to know

When to book flights from Sioux City to Portland

FAQs for booking flights from Sioux City to Portland

What is the cheapest flight from Sioux City to Portland?

In the last 3 days, the lowest price for a flight from Sioux City to Portland was $406 for a one-way ticket and $359 for a round-trip.

Do I need a passport to fly between Sioux City and Portland?

No

Which aircraft models fly most regularly from Sioux City to Portland?

We unfortunately don’t have that data for this specific route.

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

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 Sioux City to Portland.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland from Sioux City 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 Sioux City to Portland?

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

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 Portland from Sioux City 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 from Sioux City to Portland

Information on your arrival and departure airports

Cabin class types available on flights from Sioux City to Portland

Complete your trip to Portland with a hotel stay or car rental

Find direct flights to and from Sioux City and Portland

Flights to other popular destinations

Flights from domestic origins to Portland

Choose which airport to fly into in Portland

Find deals for your return flight