Cheap flights from Sioux City, IA to Portland, OR

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Most popular airline

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The most popular airline for this route is United Airlines. Sioux City and Portland have 4 direct flights per week.

Check-in for a flight from Sioux City to Portland

NameCarrier codeIATA CodePassport needed during booking
United AirlinesUALUAYes

Weather in Portland

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January8°C2°C
February8°C2°C
March11°C3°C
April14°C5°C
May19°C8°C
June23°C10°C
July28°C13°C
August28°C14°C
September24°C12°C
October17°C8°C
November10°C4°C
December7°C2°C
Hottest Month
28°C
August
Coldest month
2°C
December
Sunny days
259
days per year
Snow days
5
days per year

14 day forecast

Monday
18 Mar
22°C9°C
25 Mar
14°C6°C
Tuesday
19 Mar
89%
21°C10°C
26 Mar
13°C5°C
Wednesday
20 Mar
87%
14°C8°C
27 Mar
89%
15°C7°C
Thursday
21 Mar
88%
15°C9°C
28 Mar
81%
12°C7°C
Friday
22 Mar
73%
15°C8°C
29 Mar
88%
9°C4°C
Saturday
23 Mar
89%
13°C8°C
30 Mar
89%
12°C4°C
Sunday
24 Mar
87%
14°C6°C
31 Mar
82%
8°C3°C

Frequently asked questions

What are the most popular routes to and from Sioux City?
What are the most popular routes to and from Portland?
What airports are near Sioux City?
What airports are near Portland?
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Sioux City and Portland?
What is Virtual Interlining and how do I use it?
Which airlines fly between Sioux City and Portland?
When's the best time to travel between Sioux City and Portland?
What flights operate between Sioux City and Portland?
How many airports are there near Sioux City?
How many airports are there near Portland?
What time do nonstop (direct) flights between Sioux City and Portland depart?
What time do nonstop (direct) flights between Sioux City and Portland arrive?
What time do flights between Sioux City and Portland depart?
What time do flights between Sioux City and Portland arrive?

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