Cheap flights from Portland, OR to Chattanooga, TN

Flights starting at £169. Choose between Allegiant Air, United Airlines, or Frontier Airlines to find the best price.

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The most popular airlines for this route are Allegiant Air, United Airlines, Frontier Airlines, Spirit Airlines, and Alaska Airlines. Portland and Chattanooga have 81 direct flights per week.

Check-in for a flight from Portland to Chattanooga

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

Weather in Chattanooga

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January7°C0°C
February10°C1°C
March14°C5°C
April19°C9°C
May23°C14°C
June28°C18°C
July29°C20°C
August28°C19°C
September26°C16°C
October20°C10°C
November14°C5°C
December9°C2°C
Hottest Month
29°C
July
Coldest month
0°C
January
Sunny days
244
days per year
Snow days
4
days per year

14 day forecast

Thursday
21 Mar
20°C7°C
28 Mar
17°C2°C
Friday
22 Mar
89%
17°C10°C
29 Mar
84%
20°C5°C
Saturday
23 Mar
86%
13°C5°C
30 Mar
85%
10°C6°C
Sunday
24 Mar
18°C3°C
31 Mar
13°C3°C
Monday
25 Mar
16°C7°C
1 Apr
17°C1°C
Tuesday
26 Mar
80%
17°C11°C
2 Apr
21°C6°C
Wednesday
27 Mar
52%
15°C6°C
3 Apr
81%
14°C6°C

Frequently asked questions

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

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