Cheap Flights From Seattle - Tacoma Intl. (SEA) To Jacksonville Intl. (JAX)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Cheapest Flights from Seattle (SEA) to Jacksonville (JAX)

The cheapest flights to Jacksonville Intl. found within the past 7 days were round trip and CA $383 one way. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

Are there direct flights from Sea-Tac Airport to Jacksonville Intl. Airport (JAX)?
You can't fly direct from Seattle - Tacoma Intl. Airport (SEA) to Jacksonville Intl. Airport (JAX), but there's no need to panic. American Airlines, United Airlines and Delta operate flights with only one stopover.
What airlines fly from Sea-Tac Airport to Jacksonville Intl. Airport (JAX)?
Unfortunately, there are no airlines offering direct flights between Seattle - Tacoma Intl. Airport (SEA) and Jacksonville Intl. Airport (JAX). Do yourself a favor and book well ahead to find the ideal price and route.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

Popular Flight Routes from Seattle (SEA)

Travelers at SEA love to visit these top cities. Roam to the top destinations from Seattle (SEA) today with the cheap prices from Travelocity!

Popular Flight Routes from Jacksonville (JAX)

Travelers at JAX love to visit these top cities. Roam to the top destinations from Jacksonville(JAX) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.