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
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Allegiant Air | AAY | G4 | No | Opens 24 days before flight Closes 1 hours before flight |
United Airlines | UAL | UA | Yes | No |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
Weather in Chattanooga
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 7°C | 0°C |
February | 10°C | 1°C |
March | 14°C | 5°C |
April | 19°C | 9°C |
May | 23°C | 14°C |
June | 28°C | 18°C |
July | 29°C | 20°C |
August | 28°C | 19°C |
September | 26°C | 16°C |
October | 20°C | 10°C |
November | 14°C | 5°C |
December | 9°C | 2°C |
14 day forecast
Frequently asked questions
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Flights from Portland
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Flights to Chattanooga
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Popular routes
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Airports near Portland
- Seattle–Tacoma International
- Portland International
- Eugene
- Roberts Field
- Yakima Air Terminal
- Kenmore Air Harbor Seaplane Base