Cheap flights from Ottawa to Seattle from £154
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Not happy with the results? Try some of our useful filters
Search by stops
- Nonstop
- Up to 1 stop
- Up to 2 stops
Search by carrier
Search by price
Search by departure date
How much do flights to Seattle cost?
Cheapest one-way trip | £154 |
|---|---|
Cheapest round-trip | £268 |
Average round-trip | £319 |
Most popular airline | Porter Airlines |
Getting from Seattle airport to the city center
Fastest option: Link Light Rail. Best value: Sound Transit buses and Link Light Rail.
Transport Option | Typical Time | Typical Cost | Frequency | Best For |
|---|---|---|---|---|
35-45 min | $3-$3.25 (fare to downtown stations) | every 6–15 min (traffic dependent) | budget travelers to downtown | |
45-70 min | $2.75-$3.25 (varies by destination zone) | every 15–30 min (traffic dependent) | Bellevue and Eastside | |
50-80 min | $2.75 (flat fare) | every 15–30 min (traffic dependent) | local connections | |
25-50 min | $45-$65 (metered; flat rate to downtown available) | on-demand 24/7 (traffic dependent) | door-to-door convenience | |
25-50 min | $35-$60 (surge pricing may apply) | on-demand 24/7 (traffic dependent) | flexible pickup locations | |
25-50 min | $50-$100 (pre-booked; varies by provider) | by reservation (traffic dependent) | groups and guaranteed pickup | |
25-50 min | $40-$100 (per day; varies by vehicle and provider) | 24/7 availability (traffic dependent) | exploring beyond Seattle |
Notes:
- Prices in USD; table created in 2025 and subject to change.
- Link Light Rail operates from approximately 5:00 AM to midnight, with extended hours on weekends.
- Taxis offer a flat rate of approximately $45 to downtown Seattle; metered fares may vary.
- Ride-hailing pickup is located on the 3rd floor of the parking garage.
- We recommend checking official transport websites for your travel planning.
Updated: December 2025
Key info about flying to Seattle
Check-in for a flight from Ottawa to Seattle
| Name | Carrier code | IATA Code | Passport needed during booking |
|---|---|---|---|
| Porter Airlines | POE | PD | No |
| Alaska Airlines | ASA | AS | No |
| WestJet | WJA | WS | No |
| United Airlines | UAL | UA | No |
| Air Canada | ACA | AC | Yes |
Online check-in is not available for these airlines.
Weather in Seattle
Average Weather
| Month | Average monthly max temperature | Average monthly min temperature |
| January | 7°C | 2°C |
| February | 8°C | 1°C |
| March | 10°C | 3°C |
| April | 13°C | 5°C |
| May | 18°C | 8°C |
| June | 21°C | 10°C |
| July | 25°C | 13°C |
| August | 25°C | 14°C |
| September | 22°C | 11°C |
| October | 15°C | 8°C |
| November | 10°C | 4°C |
| December | 6°C | 2°C |
14 day forecast
Frequently asked questions
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