Skip to main content
Beginning of main content

Cheap Flights from Jacksonville to Seattle $341.26

Search over 321,000 hotels worldwide and 400 airlines worldwide.
Secure incredible value with Expedia's Best Price Guarantee.
No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheapest Flights from Jacksonville to Seattle (JAX to SEA)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Jacksonville to Seattle (JAX to SEA)

Question : In the next four weeks, what day should you book your trip?
Answer : Since low prices are preferred, look at December 25th. As of December 5th, the cheapest ticket sales are coming in 21% below the average price for this route, so you can spend that extra money on a fun experience in Seattle.

Question : How long are most people's visits to Seattle when they fly in from Jacksonville?
Answer : Over the next two months, travelers from JAX to SEA are planning on staying for eight days on average.

Question : If your plans are flexible, have you considered changing your departure day?
Answer : Friday is your cheapest day to fly in December. Flexibility is paramount when booking travel plans in order to keep costs down.

Question : Which airline is giving the best deals for round-trip flights from Jacksonville International Airport (JAX) to Seattle-Tacoma International Airport (SEA)?
Answer : Delta Air Lines is offering its passengers the cheapest flights over the next three months.