Cheap flights from Cincinnati, OH to Portland, OR

Flights starting at $91. Choose between Frontier Airlines, Alaska Airlines, or United Airlines to find the best price.

Make your travel wishlist, we'll do the rest
Hidden deals
Effortless booking
Travel hacking

Tips to know when travelling to Portland

Mailbox
Receive exclusive deals by email
The most popular airlines for this route are Frontier Airlines, Alaska Airlines, United Airlines, Spirit Airlines, and Allegiant Air. Cincinnati and Portland have 199 direct flights per week.

Check-in for a flight from Cincinnati to Portland

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
Alaska AirlinesASAASNoOpens 24 days before flight
Closes 1 hours before flight
United AirlinesUALUAYesNo
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
Allegiant AirAAYG4NoOpens 24 days before flight
Closes 1 hours before flight

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
February
Sunny days
259
days per year
Snow days
5
days per year

14 day forecast

Sunday
18 Feb
99%
9°C3°C
25 Feb
84%
13°C4°C
Monday
19 Feb
85%
9°C4°C
26 Feb
85%
6°C1°C
Tuesday
20 Feb
89%
12°C5°C
27 Feb
88%
7°C1°C
Wednesday
21 Feb
86%
9°C5°C
28 Feb
8°C1°C
Thursday
22 Feb
14°C5°C
29 Feb
13°C1°C
Friday
23 Feb
14°C4°C
1 Mar
14°C3°C
Saturday
24 Feb
14°C3°C
2 Mar
16°C3°C

Frequently asked questions

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

Explore alternative trips

Flights from Cincinnati

Flights to Portland

Popular routes

Find the best connection from Cincinnati to Portland
Search flights, trains & buses
We hack the system,
you fly for less