Cheap flights from Seattle to Jacksonville

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Seattle (SEA)
Jacksonville (JAX)
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How to find the cheapest flight from
Seattle (SEA) to Jacksonville (JAX)

All the information you need to plan the best SEA to JAX flight in 2021: compare Seattle to Jacksonville flight prices with the expected peak season, weather and rainfall in Jacksonville.
SEA - JAX
Price
C$ 334 - C$ 645
JAX
Temperature
20 - 34 °C
JAX
Precipitation
48 - 215 mm

Popular in

December

High demand for flights, 30% potential price rise

Cheapest in

August

Best time to find cheap flights, 26% potential price drop

Round-trip from

C$ 334

From Seattle to Jacksonville

One-way from

C$ 278

One-way flight from Seattle to Jacksonville

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Seattle to Jacksonville?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 45 days in advance, which can save you up to 28% on flights from Seattle to Jacksonville compared to booking the week you need them. Waiting 45 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at C$ 475. For sooner than that we have options available in the next 3 days from C$ 561.

What is the cheapest month to fly from Seattle to Jacksonville?

The best pricing can be found in the month of August. Prices to Jacksonville from Seattle average C$ 404. You can even find prices in August for less than C$ 404, as users have found deals to Jacksonville from as low as C$ 230. The month of December appears to be one of the more expensive times to travel to Jacksonville from Seattle. Flying in the targeted month can save you up to 42%.

Cheap flights from Seattle to Jacksonville in August, September 2021

The best prices found for SEA to JAX flights for August, September
3 Sep - 5 Sep
C$ 347pp
SEA
Seattle/Tacoma Intl
Delta
 
1 STOP
JAX
Jacksonville
JAX
Jacksonville
Delta
 
1 STOP
SEA
Seattle/Tacoma Intl
15 Sep - 22 Sep
C$ 370pp
SEA
Seattle/Tacoma Intl
Delta
 
1 STOP
JAX
Jacksonville
JAX
Jacksonville
Delta
 
1 STOP
SEA
Seattle/Tacoma Intl
19 Sep - 23 Sep
C$ 402pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
 
1 STOP
JAX
Jacksonville
JAX
Jacksonville
Alaska Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl

Seattle to Jacksonville 2021 flight deals

Cheap flights to Jacksonville from Seattle found for this year
3 Sep - 5 Sep
C$ 347pp
SEA
Seattle/Tacoma Intl
Delta
 
1 STOP
JAX
Jacksonville
JAX
Jacksonville
Delta
 
1 STOP
SEA
Seattle/Tacoma Intl
15 Sep - 22 Sep
C$ 370pp
SEA
Seattle/Tacoma Intl
Delta
 
1 STOP
JAX
Jacksonville
JAX
Jacksonville
Delta
 
1 STOP
SEA
Seattle/Tacoma Intl
19 Sep - 23 Sep
C$ 402pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
 
1 STOP
JAX
Jacksonville
JAX
Jacksonville
Alaska Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl

Last minute flights from Seattle to Jacksonville

Late deals on round-trip flights to Jacksonville from Seattle, departing today and this week
11 Aug - 16 Aug
C$ 595pp
SEA
Seattle/Tacoma Intl
Delta
 
1 STOP
JAX
Jacksonville
JAX
Jacksonville
Delta
 
1 STOP
SEA
Seattle/Tacoma Intl
10 Aug - 19 Aug
C$ 597pp
SEA
Seattle/Tacoma Intl
Delta
 
1 STOP
JAX
Jacksonville
JAX
Jacksonville
Delta
 
1 STOP
SEA
Seattle/Tacoma Intl
13 Aug - 19 Aug
C$ 610pp
SEA
Seattle/Tacoma Intl
Delta
 
1 STOP
JAX
Jacksonville
JAX
Jacksonville
Delta
 
1 STOP
SEA
Seattle/Tacoma Intl

One-way flights to Jacksonville from Seattle

The cheapest one-way flights from Seattle to Jacksonville
7:50 p.m. - 9:20 a.m.
United Airlines
1 stop
10h 30m
SEA - JAX
United Airlines
C$ 279
United
7:58 p.m. - 9:22 a.m.
Alaska Airlines
1 stop
10h 24m
SEA - JAX
Alaska Airlines
C$ 435
Alaska Airlines
8:30 p.m. - 8:46 a.m.
Delta
1 stop
9h 16m
SEA - JAX
Delta
C$ 882
Delta

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Seattle</span> to <span class="emphasized">Jacksonville</span> flights.

Flight FAQs

From Seattle to Jacksonville

Can I find flights from Seattle to Jacksonville for under C$ 376 on Cheapflights?

Yes, there are multiple flights from Seattle to Jacksonville for under C$ 376. The cheapest flight booked recently is on Delta for just C$ 347, but on average you can expect to pay C$ 467.

Which airlines flying from Seattle/Tacoma Intl to Jacksonville have flexible changes due to COVID-19?

American Airlines is one of the carriers that may have flexible change policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Are there direct flights from Seattle to Jacksonville for under C$ 376 on Cheapflights?

There are no direct flights from Seattle to Jacksonville, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Seattle to Jacksonville for under C$ 626?

There are currently 10+ open flights from Seattle to Jacksonville within the next 7 days for less than C$ 626.

Does it rain more in Seattle or Jacksonville?

Seattle will have less rainfall in 2 compared to Jacksonville over the next 9 days.

Is Seattle weather warmer or cooler than Jacksonville?

With an average temperature of 34 °C, peak weather can be found in July. As a traveller, expect to see changes in flight prices during that period. The temperatures in Jacksonville are hotter than in Seattle.

How long is the flight from Seattle to Jacksonville?

Airlines like Delta, United Airlines, and Alaska Airlines fly from Seattle to Jacksonville in about 7h 26m. The time it takes to get you to your destination can typically vary by up to 50m. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines to flying from Seattle to Jacksonville round-trip?

According to our current data, Delta (C$ 347), Alaska Airlines (C$ 402), and JetBlue (C$ 417) offers the cheapest pricing from Seattle to Jacksonville. Users have found that Delta is 22% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Seattle to Jacksonville one-way?

The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as C$ 174. However, be on the lookout for offers from United Airlines and Alaska Airlines, as they are both options that can get you from Seattle to Jacksonville for a low price.

Destination information for Jacksonville

Things to know before you go - useful duration and weather info for your trip from Seattle to Jacksonville.
Average temperature for August in Jacksonville
33.0 °C
Avg rainfall for August in Jacksonville
150.0 mm

Airports servicing Seattle

Airports servicing Jacksonville

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