Ready to fly SEA to SIY?
Compare flight prices across hundreds of airlines and booking sites.
Find flights from SEA to SIYSome links on this page are affiliate links. We may earn a commission at no extra cost to you.
Airport Comparison
| SEA | SIY | |
|---|---|---|
| Airport Name | Seattle-Tacoma International Airport | Siskiyou County Airport |
| IATA Code | SEA | SIY |
| ICAO Code | KSEA | KSIY |
| City | Seattle | Montague |
| Country | United States | United States |
| Timezone | America/Los_Angeles | America/Los_Angeles |
| Elevation | 432 ft | 2,651 ft |
| Coordinates | 47.450000, -122.310000 | 41.780000, -122.470000 |
Seattle (SEA) to Montague (SIY) Flight Distance
The flight distance from Seattle-Tacoma International Airport (SEA) in Seattle, United States to Siskiyou County Airport (SIY) in Montague, United States is 631 kilometers (392 miles / 340 nautical miles). The estimated flight time for this route is approximately 2h, flying south at a heading of 181°.
This is a short-haul route typically served by narrow-body aircraft such as the Boeing 737 or Airbus A320 family. In-flight service is usually limited to drinks and light snacks.
This is a domestic route within United States. Both airports operate in the same country, which may simplify travel requirements and documentation.
Time zone information: When it's 19:27 in Seattle, it's 19:27 in Montague.
There is a significant elevation difference of 2,219 feet between the two airports. Siskiyou County Airport sits higher than Seattle-Tacoma International Airport.
The return flight from Montague (SIY) to Seattle (SEA) follows a heading of 1° (north). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.
For more information about these airports, visit the Seattle-Tacoma International Airport (SEA) and Siskiyou County Airport (SIY) detail pages, or use our flight duration calculator to compare other routes.
Cheapest months to fly SEA → SIY
Live ticket prices for the next 12 months. Click any month to see deals.
Flight schedule SEA → SIY
Upcoming departures, airlines, and flight numbers for this route.
Flight SEA → SIY delayed or cancelled?
You may be entitled to up to €600 compensation under EU 261 / UK 261. Check eligibility in 2 minutes.