Round-trip from | $275 |
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Sunday flights are found to be more expensive to fly from Sioux City to Portland. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Portland.
When flying from Sioux City to Portland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Currently, October is the cheapest month in which you can book a flight from Sioux City to Portland (average of $275). Flying from Sioux City to Portland in July is currently the most expensive (average of $409). 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.
January
$276
February
$306
March
$336
April
$306
May
$341
June
$390
July
$409
August
$347
September
$296
October
$275
November
$298
December
$291
PDX Temperature | 41 - 69.8 °F |
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Cheapflights helps you search for flights from Sioux City to Portland via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Cheapflights simply makes it quick and affordable to book flights from Sioux City to Portland by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Cheapflights does show flights with no change fees to all users. To see these options for flights from Sioux City to Portland, users can toggle the no change fees filter when performing a flight search.
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Portland from Sioux City today and book when prices fit your budget.