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$369+ Cheap flights from Sioux City (SUX) to Oregon

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
SUX — PDX
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Find flight deals from Sioux City to Oregon

Cheapest flights from Sioux City to Oregon
Explore the most affordable flight options available from Sioux City to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:54 pmSUX - PDX
1 stop17h 07mUnited Airlines
Sat 12/275:00 amPDX - SUX
1 stop11h 13mUnited Airlines
Deal found 10/27$643
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:54 pmSUX - PDX
1 stop6h 05mUnited Airlines
Tue 12/305:00 amPDX - SUX
1 stop28h 05mUnited Airlines
Deal found 10/26$676
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/217:45 amSUX - PDX
1 stop30h 03mUnited Airlines
Sun 11/309:45 pmPDX - SUX
1 stop18h 23mUnited Airlines
Deal found 10/27$714
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/66:46 pmSUX - PDX
1 stop6h 10mUnited Airlines
Sun 11/95:00 amPDX - SUX
1 stop11h 08mUnited Airlines
Deal found 10/26$794

Cheap flight deals from Sioux City to Oregon

Keep the following information in mind while searching for Sioux City to Oregon flight deals. Data was last updated October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$369
(United Airlines)
Provider with most accurate pricing for Sioux City Sioux Gateway-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sioux City Sioux Gateway-Portland flights.
Search Deals
From Sioux City Sioux Gateway to Oregon
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux City to Oregon that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 28, 2025.
Use the filters below to find and compare flights from Sioux City to Oregon that are best for you.

Fly from

Sioux City

Fly to

Oregon

Route

Depart

Return

Price

Sioux CityPortland

SUX - PDX

SUXPDX

Sioux City Sioux Gateway

Tue 3/3

6:00 am-9:42 am

1 stop5h 42m

Portland

Sat 3/7

5:15 am-5:32 pm

2 stops10h 17m

$369

Sioux CityPortland

SUX - PDX

SUXPDX

Sioux City Sioux Gateway

Tue 12/23

6:54 pm-10:01 am

1 stop17h 07m

Portland

Sat 12/27

5:00 am-6:13 pm

1 stop11h 13m

$643

Sioux CityPortland

SUX - PDX

SUXPDX

Sioux City Sioux Gateway

Fri 12/26

6:54 pm-10:59 pm

1 stop6h 05m

Portland

Tue 12/30

5:00 am-11:05 am

1 stop28h 05m

$676

Sioux CityPortland

SUX - PDX

SUXPDX

Sioux City Sioux Gateway

Fri 11/21

7:45 am-11:48 am

1 stop30h 03m

Portland

Sun 11/30

9:45 pm-6:08 pm

1 stop18h 23m

$714

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Best time to book a flight from Sioux City to Oregon

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

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

Currently, February is the cheapest month in which you can book a flight from Sioux City to Oregon (average of $94). Flying from Sioux City to Oregon in November is currently the most expensive (average of $269). 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.

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

Find hourly flight availability from Sioux City to Oregon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 28, 2025.

When flying from Sioux City to Oregon, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 40% versus a flight at noon.

Related info for your journey

Find useful and relevant information for your journey from Sioux City to Oregon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Sioux City to Oregon?

    Sioux City Sioux Gateway (SUX) is the airport you will fly out of if you book a flight from Sioux City to Oregon. It is only a 7.0 mi journey to Sioux Gateway (SUX) from Sioux City’s city center.

  • How long is the flight from Sioux City to Oregon?

    There are many flights that can get you from Sioux City to Oregon in 5h 42m. Fly via United Airlines to get the fastest option. Sioux City and Oregon are separated by a distance of 1314 mi.

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

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

  • How can I find direct flights from Sioux City to Oregon?

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

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

    Yes. Cheapflights offers flight deals from Sioux City to Oregon 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 Oregon?

    Currently, February is the cheapest month in which you can book a flight from Sioux City to Oregon (average of $94). Flying from Sioux City to Oregon in November is currently the most expensive (average of $269). 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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