Cheap flights from Sioux City to Portland from

Cheap flights from Sioux City to Portland from

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How much do flights to Portland cost?

Most popular airline

Getting from Portland airport to the city center

Portland is served by Portland International Airport (PDX), located 16 km northeast of downtown Portland. The airport offers convenient airport transfers to city center destinations via light rail, bus, taxi, ride-hailing services, and rental cars. The MAX Red Line provides a direct, affordable connection to downtown, while taxis and ride-hailing offer door-to-door convenience. Journey times and costs vary depending on your destination and traffic conditions.

Notes:

  • Prices in USD; table created in 2025 and subject to change.
  • MAX Red Line runs directly from the airport terminal to downtown Portland with no transfers required.
  • Taxis and ride-hailing pickups are located on the lower level of the terminal.
  • We recommend checking official transport websites for your travel planning.

Updated: December 2025

Key info about flying to Portland

Depart from
Sioux Gateway
Arrive to
Portland International
Average flights per week
12
Flight distance

Check-in for a flight from Sioux City to Portland

NameCarrier codeIATA CodePassport needed during booking
United AirlinesUALUANo

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°C11°C
July28°C13°C
August28°C15°C
September24°C12°C
October17°C8°C
November10°C4°C
December7°C2°C
Hottest Month
28°C
August
Coldest month
2°C
January
Sunny days
262
days per year
Snow days
5
days per year

14 day forecast

Friday
10 Apr
79%
24°C12°C
17 Apr
14°C2°C
Saturday
11 Apr
88%
17°C10°C
18 Apr
17°C4°C
Sunday
12 Apr
76%
11°C9°C
19 Apr
88%
12°C8°C
Monday
13 Apr
12°C8°C
20 Apr
88%
8°C5°C
Tuesday
14 Apr
82%
9°C5°C
21 Apr
87%
12°C5°C
Wednesday
15 Apr
84%
8°C3°C
22 Apr
16°C2°C
Thursday
16 Apr
89%
12°C4°C
23 Apr
75%
18°C8°C
The most popular airline for this route is United Airlines. Sioux City and Portland have 12 direct flights per week.

Frequently asked questions

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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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