Cheap flights from Oregon to Sioux City from $334
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to Sioux City departing on 6/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Oregon to Sioux City
Cheap round-trip flights
United Airlines flights from Oregon to Sioux City
Our best United Airlines deals on Oregon to Sioux City flight tickets
See travel insights to Sioux City from
How to get the cheapest flight ticket from Oregon 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 month to fly to Sioux City?
The cheapest month to fly to Sioux City from Oregon is in September. Flight prices, which tend to average around $306, are often lower during this time because this is during the off-season. The month of January is another great option to travel to Sioux City, with average flight prices from Oregon averaging around $328.
What is the cheapest day to depart on your flight to Sioux City?
On average, the least expensive day to fly to Sioux City from Oregon is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $421. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Wednesday is the most expensive day to depart from Oregon because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $596.
What is the cheapest airline that flies from Oregon to Sioux City Sioux Gateway?
United Airlines is the most popular carrier operating from Oregon to Sioux City Sioux Gateway
What airlines fly to Sioux City?
United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Sioux City from Oregon according to our data. United Airlines is the first choice among our users, with 57% 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.
Cheap Oregon to Sioux City flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Oregon to Sioux City
When did momondo last update prices for flights from Oregon to Sioux City Sioux Gateway Airport?
Prices for flights from Oregon to Sioux City Sioux Gateway Airport refresh daily.
How many operators does momondo search for flights from Oregon to Sioux City Sioux Gateway Airport?
As of May 2025, there is 1 operator available to choose from for flights from Oregon to Sioux City Sioux Gateway Airport.
How old do you have to be to fly from Oregon to Sioux City Sioux Gateway Airport?
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 Oregon 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 you'll need for your trip to Sioux City Sioux Gateway Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sioux City Sioux Gateway Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Oregon to Sioux City
Compare and see reviews for airlines that fly from Oregon to Sioux City with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $278 | Free Cancellation | Rating 7.4 8,710 reviews |
Traveling to a place near Sioux City?
Book flights to Sioux City if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Oregon to Sioux City?
Finding the right flight to Sioux City from Oregon is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sioux City quick and easy, saving you time and money.
Can I find flights from Oregon to Sioux City with flexible booking policies on momondo?
momondo does allow users to show only those flights to Sioux City from Oregon which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Oregon to Sioux City?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sioux City from Oregon.
I’m not ready to book a flight from Oregon to Sioux City right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Oregon to Sioux City flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.