Round-trip from | S$ 1,074 |
|---|---|
Popular in | June |
Cheapest in | October |
Average price | S$ 305 |
The best time to book flights from San Francisco to Seattle is 78 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, January is the cheapest month in which you can book a flight from San Francisco to Seattle (average of S$ 89). Flying from San Francisco to Seattle in July is currently the most expensive (average of S$ 180). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
One of the essential ways to save on airfare from San Francisco to Seattle is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at midday could potentially save you up to 55% on airfare.
The most flights from SFO to SEA are scheduled on a Wednesday (100 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (34 on average).
In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 inches per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.
If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from San Francisco to Seattle. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Millions of users choose and trust Cheapflights to book the best flight deals from San Francisco to Seattle for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Yes, we can. To see specific flights from San Francisco to Seattle with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Not ready to book yet? You can track prices for flights from San Francisco to Seattle on Cheapflights with our Price Alert feature and get notified when better prices are available.