Cheap flights from Seattle, WA to Ottawa, Canada
Flights starting at £124. Choose between Porter Airlines, Alaska Airlines, or Frontier Airlines to find the best price.
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Tips to know when travelling to Ottawa
Cheapest one-way trip | £164 |
---|---|
Cheapest round-trip | £333 |
Average round-trip | £428 |
Includes rare itinerary | |
Most popular airline | Porter Airlines |
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Travelers usually depart from Seattle–Tacoma International, or Kenmore Air Harbor Seaplane Base when they travel from Seattle to Ottawa. The most popular airlines for this route are Porter Airlines, Alaska Airlines, Frontier Airlines, Flair Airlines, and United Airlines. Seattle and Ottawa have 230 direct flights per week. When you arrive at Ottawa, consider visiting Island of Montreal, and Île Jésus.
Check-in for a flight from Seattle to Ottawa
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Porter Airlines | POE | PD | Yes | 0 0 |
Alaska Airlines | ASA | AS | 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 |
Flair Airlines | FLE | F8 | Yes | Opens 24 days before flight Closes 1 hours before flight |
United Airlines | UAL | UA | Yes | No |
Weather in Ottawa
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | -5°C | -13°C |
February | -3°C | -12°C |
March | 2°C | -6°C |
April | 10°C | 0°C |
May | 18°C | 7°C |
June | 22°C | 12°C |
July | 25°C | 15°C |
August | 24°C | 14°C |
September | 20°C | 11°C |
October | 13°C | 5°C |
November | 5°C | -1°C |
December | -1°C | -7°C |
14 day forecast
Frequently asked questions
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