Cheap flights from Milwaukee, WI to Portland, OR

Flights starting at $106. Choose between United Airlines, Alaska Airlines, or Spirit Airlines to find the best price.

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The most popular airlines for this route are United Airlines, Alaska Airlines, Spirit Airlines, Frontier Airlines, and Sun Country Airlines. Milwaukee and Portland have 128 direct flights per week.

Check-in for a flight from Milwaukee to Portland

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
United AirlinesUALUAYesNo
Alaska AirlinesASAASNoOpens 24 days before flight
Closes 1 hours before flight
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
Sun Country AirlinesSCXSYYesNo

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

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