How to find the cheapest flight from
Jacksonville (JAX) to Seattle (SEA)
What is the cheapest day to fly round-trip from Jacksonville to Seattle?
Users have found that leaving on a Wednesday can be a cost-effective option. It’s possible to save up to 24% on your flight compared to booking on days when demand is much higher.
How far in advance should I book a flight from Jacksonville to Seattle?
Find a great deal and save up to 58% by booking at least 27 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Jacksonville to Seattle within the next two weeks, with the cheapest ticket starting at $136.
One-way flights to Seattle from Jacksonville
The cheapest one-way flights from Jacksonville to Seattle
1:30 am - 7:40 am
12:00 pm - 6:31 am
Related info for your journey
Useful info, stats and facts about Jacksonville to Seattle flights.
Alternative routes for Jacksonville to Seattle
Destination information for Seattle
Things to know before you go. Useful info for your trip from Jacksonville to Seattle
Seattle King County/Boeing (BFI)
Seattle Lake Union Spb (LKE)