Cheap flights from Seattle, WA to Portland, ME
Flights starting at £128. Choose between United Airlines, BREEZE, or Alaska Airlines to find the best price.
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Tips to know when travelling to Portland
Cheapest one-way trip | £268 |
---|---|
Cheapest round-trip | £666 |
Most popular airline | United Airlines |
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Travelers usually depart from Seattle–Tacoma International, or Kenmore Air Harbor Seaplane Base when they travel from Seattle to Portland. The most popular airlines for this route are United Airlines, BREEZE, Alaska Airlines, Spirit Airlines, and Frontier Airlines. Seattle and Portland have 60 direct flights per week.
Check-in for a flight from Seattle to Portland
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
United Airlines | UAL | UA | Yes | No |
BREEZE | MX | No | No | |
Alaska Airlines | ASA | AS | 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 |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Weather in Portland
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 0°C | -6°C |
February | 0°C | -6°C |
March | 4°C | -2°C |
April | 10°C | 3°C |
May | 15°C | 8°C |
June | 20°C | 13°C |
July | 24°C | 17°C |
August | 24 °C | 16°C |
September | 20°C | 13°C |
October | 14°C | 8°C |
November | 8°C | 2°C |
December | 3°C | -2°C |
14 day forecast
Frequently asked questions
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