$169 Cheap Delta flights Jacksonville (JAX) to Seattle (SEA)

View $169 flight on Thu, Oct 23, 2025Opens in a new window

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$169 Cheap Delta flights Jacksonville (JAX) to Seattle (SEA)

Prices were available within the past 7 days and start at $169 for one-way flights and $1,163 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Sep 11 - Sun, Sep 21
JAX
Jacksonville
PAE
Seattle
$1,163 Roundtrip, found 17 hours ago
$1,163
Roundtrip
found 17 hours ago
Select Delta flight, departing Thu, Sep 11 from Jacksonville to Seattle, returning Sun, Sep 21, priced at $1,163 found 17 hours ago
Flights from Jacksonville (JAX) to Seattle (SEA)
Origin airport
Jacksonville Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, JetBlue Airways, Southwest Airlines, Sun Country Airlines, United
Popular airline
Alaska Airlines
Distance
2438 mi

Frequently asked questions

How much is a Delta Air Lines flight from Jacksonville Intl. Airport (JAX) to Seattle - Tacoma Intl. Airport (SEA)?
Use the "Price (lowest to highest)" filter on Expedia to find cheap Delta Air Lines round-trip flights from $1,163 from JAX to SEA. Affordable one-way options from $169 are also available.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from JAX to SEA with Delta Air Lines?
Delta Air Lines flights to Seattle are typically cheaper in the low-season months of January and February. Whether you need a return or one-way ticket, you could find a better deal then.
What is the cheapest time to book flights from Jacksonville Intl. Airport (JAX) to Seattle - Tacoma Intl. Airport (SEA) with Delta Air Lines?
Search for cheap Delta Air Lines flights from Jacksonville Intl. Airport (JAX) to Seattle - Tacoma Intl. Airport (SEA) one to three months prior to your day of departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare type and journey, the best day of the week to book a domestic flight is generally Sunday and the most expensive day is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Jacksonville Intl. Airport (JAX) to Seattle - Tacoma Intl. Airport (SEA)?
To figure out if there's a direct journey from JAX to SEA with Delta Air Lines or another carrier, use our "Nonstop" filter when browsing for flights.
What is the earliest Delta Air Lines flight from JAX to SEA?
Sort your results by "Morning" and "Early Morning" to see the earliest departures from JAX to SEA. Leaving early means you're 20% less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in Seattle?
Delta Air Lines flights from Jacksonville Intl. Airport (JAX) to Seattle touch down at Seattle - Tacoma Intl. Airport (SEA). This is the main gateway to this city.
Why fly with Delta Air Lines from JAX to SEA?
Delta Air Lines makes traveling from JAX to SEA more comfortable with an excellent in-flight experience and a rewarding loyalty program. You even have the chance to collect points with Delta SkyMiles. Remember to sign up to Expedia's free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future bookings.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Delta Air Lines flight from Jacksonville Intl. Airport (JAX) to Seattle - Tacoma Intl. Airport (SEA)?
Depending on your fare type, a fee may apply if you modify or cancel your flight more than 24 hours after confirmation. To secure flexible plane tickets, select our "Changes included" and "No cancel fee" boxes when looking for flights. To learn more about modifying or canceling your reservation, head to "Trips," select your flight and tick "Manage Booking."

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