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

Popular airlines from Seattle-Tacoma International Airport (SEA) to Jacksonville International Airport (JAX)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 55% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards

Frequently asked questions

How much is a flight from Seattle - Tacoma Intl. Airport (SEA) to Jacksonville Intl. Airport (JAX)?
If you're travelling from Seattle - Tacoma Intl. Airport (SEA) to Jacksonville Intl. Airport (JAX), round-trip flights start from . This price is based on fares advertised within the last 7 days on Expedia for flights departing within the next year, so don't wait around. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Sea-Tac Airport to Jacksonville Intl. Airport (JAX)?
The majority of flights can be cancelled online, but each airline has a different set of terms and conditions. If you do decide to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from Seattle - Tacoma Intl. Airport (SEA) to Jacksonville Intl. Airport (JAX) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Seattle - Tacoma Intl. Airport (SEA) to JAX flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Sea-Tac Airport to Jacksonville Intl. Airport?
Around 3,900 kilometres separates SeaTac and Jacksonville, so pack something to help you while away a couple of hours. That action-packed novel you haven't had time to start will be just the ticket.
Which airlines fly direct from Sea-Tac Airport to Jacksonville Intl. Airport (JAX)?
You won't find any airlines flying directly between Seattle - Tacoma Intl. Airport (SEA) and JAX, so be prepared to make at least one stop on your journey. A layover, whether short or long, can be a nice way to break up a trip!
Are Sea-Tac Airport to JAX flight tickets cheaper when they're purchased at the last minute?
Booking your trip from SEA to JAX at the last minute could be your ticket to a great deal. However, you might miss out on a flight altogether! If you'd rather play it safe, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to a year in advance. If your preferred air carrier hasn't released tickets yet, check back frequently as deals are updated on Expedia all the time.

Travel information

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Jacksonville Intl.
Distance
3902 km

Book with confidence

Book with confidence

*Available to Expedia members.