The cheapest times to fly from GEG to SEA are
- January 8th to March 4th (except the week of February 5th)
- April 9th to July 15th (except the week of April 30th)
- October 8th to December 9th (except the weeks of November 19th and November 26th)
based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from GEG to SEA is early to mid July. Prices can be as high as $246 for Friday flights during late March, or as low as $97 for Tuesday flights around early to mid July.
When to Fly to Seattle
Flying from Spokane, WA (GEG) to Seattle, WA (SEA) will usually cost between $97 to $180 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early to mid July with an average ticket price of $97. Due to high demand the most expensive time to fly is late March, with an average price of $187. Planning your trip to low-cost times can easily save you $90 on economy flights and even more on first-class flights. Generally, any price below $133 can be considered a good price for a round-trip GEG to SEA flight.
See below for a graph of average weekly prices for the GEG to SEA route. All prices are for round-trip tickets in USD.
Compared to other flights, the GEG to SEA flight is much cheaper than the average and costs much less than the average flight leaving from Spokane. The average price per mile (for a direct flight) is $0.37, which is a bit above average.
Flight Prices by Day of the Week
Tuesday is usually the cheapest day to depart and return on this flight. Fridays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $12 (8%) on this flight.
Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $133. Return trip prices are from the SEA to GEG flight, and often highlight the quality of our data in showing the same trend.
Departing Prices by Day
Return Trip Prices by Day
Nonstop Flights and Layovers
Travelers looking to fly from GEG to SEA can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 1 hour 23 minutes may be realistic.
Flight Questions Answered
Still have questions about flying from GEG to SEA? We’ve got answers.
Which airlines fly this route?
You can find 7 major airlines flying this route most often: Alaska, American, Delta, Frontier, Singapore Airlines, Southwest, United, and potentially more during busy seasons.
How far away is it from Seattle/Tacoma International Airport to Spokane International Airport?
The distance between the two airports is roughly 223 miles or 359 kilometers.
How long does it take to fly from GEG to SEA?
The real-world flight time for a nonstop GEG to SEA flight is about 1 hour 23 minutes.
How many flights go between Spokane, WA and Seattle, WA?
It depends on the day of the week and the date, but a typical day might have around 55 available flights from GEG to SEA.
Airport Location Info
|Origination airport name||Spokane International Airport|
|Country||the United States|
|Destination airport name||Seattle/Tacoma International Airport|
|Country||the United States|
Late and Early Flight Data
Flights from GEG to SEA tend to depart late far less frequently than the average flight. According to our recently updated data, 21% of flights departed 5 or more minutes late, and 32% of flights left 5 or more minutes early. On average you can expect to leave SEA heading for GEG about 3 minutes late. This does not significantly impact arrival time, as the average landing time in Seattle, WA is about on time. The numbers below show a recent average of take-off times versus the scheduled departure flight:
- Delta: 5 minutes late
- SkyWest: 7 minutes late
- Alaska: 1 minutes late
- Some airlines not reporting
Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.