What is the cheapest airline to fly from Seattle to Jacksonville, North Carolina round-trip?

Cheapflights users have booked flights from Seattle to Jacksonville, North Carolina round-trip from $404. This flight start at 33% lower than the current average price 3 months from now.

What is the cheapest day to fly from Seattle to Jacksonville, North Carolina?

Travelers seeking maximum savings on their Seattle to Jacksonville, North Carolina flight should consider departing on Tuesday mornings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Jacksonville, North Carolina ranges from 2.8 - 7.1 inches per month. July is typically the wettest month, when rainfall can reach 7.1 in. April is typically the driest time to visit Jacksonville, North Carolina when rainfall is around 2.8 in.

If weather is an important factor for your trip to Jacksonville, North Carolina, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 44.6 F).

What is the cheapest day to fly round-trip from Seattle to Jacksonville, North Carolina?

Thursday flights are found to be more expensive to fly from Seattle to Jacksonville, North Carolina. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Jacksonville, North Carolina.

What is the cheapest month to fly from Seattle to Jacksonville, North Carolina?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, August can be a great choice for travel to Jacksonville, North Carolina. Flights to Jacksonville, North Carolina from Seattle in August are about $608 on average during August, but can be found for as low as $352.

Can I find deals for flights from Seattle to Jacksonville that include hotel bookings?

Yes. In addition to deals on Seattle to Jacksonville flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Seattle to Jacksonville?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Jacksonville.

Can I find deals for business class flights from Seattle to Jacksonville?

Yes. Cheapflights offers flight deals from Seattle to Jacksonville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$204+ Flights from Seattle to Jacksonville, NC

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Cheap flight deals from Seattle to Jacksonville

Round-trip from	$404 (American Airlines)
One-way from	$204 (American Airlines)
Popular in	December
Cheapest in	August
Average price	$698

From Seattle/Tacoma Intl to Jacksonville Albert J Ellis

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One-way flight from Seattle/Tacoma Intl to Jacksonville Albert J Ellis

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High demand for flights, 0% potential price rise

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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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Find flight deals from Seattle to Jacksonville

Cheapest flights from Seattle to Jacksonville
Explore the most affordable flight options available from Seattle to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.

Wed 8/1311:59 pmSEA - OAJ

1 stop9h 57mAmerican Airlines

Fri 8/153:24 pmOAJ - SEA

1 stop9h 36mAmerican Airlines

Deal found 6/30

$402

Best flights from Seattle to Jacksonville
Discover carefully curated flight deals from Seattle to Jacksonville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 30, 2025.

Fri 8/1512:46 amSEA - OAJ

2 stops10h 30mAmerican Airlines

Wed 8/205:10 pmOAJ - SEA

1 stop7h 50mAmerican Airlines

Deal found 6/29

$404

One-way flights from Seattle to Jacksonville
Search for one-way flight options from Seattle to Jacksonville. Find affordable one-way fares based on user searches. Data last updated June 30, 2025.

Fri 9/58:34 amSEA - OAJ

1 stop7h 05mAmerican Airlines

Deal found 6/30

$204

Fri 7/411:30 amSEA - OAJ

1 stop7h 34mDelta

Deal found 6/28

$243

Cheapflights Fare Finder

Use the filters below to find and compare flights from Seattle to Jacksonville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleJacksonville

SEA - OAJ

SEAOAJ

Seattle/Tacoma Intl

Wed 8/13

11:59 pm-12:56 pm

1 stop9h 57m

Jacksonville Albert J Ellis

Fri 8/15

3:24 pm-10:00 pm

1 stop9h 36m

$402

SeattleJacksonville

SEA - OAJ

SEAOAJ

Seattle/Tacoma Intl

Fri 9/5

8:34 am-6:39 pm

1 stop7h 05m

$204

SeattleJacksonville

SEA - OAJ

SEAOAJ

Seattle/Tacoma Intl

Sun 7/6

11:40 pm-11:14 am

1 stop8h 34m

$384

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Best time to book a flight from Seattle to Jacksonville

Have a flexible travel schedule? Discover the best time to fly to Jacksonville from Seattle with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Jacksonville

What is the cheapest month to book a flight from Seattle to Jacksonville, North Carolina?

Currently, August is the cheapest month in which you can book a flight from Seattle to Jacksonville, North Carolina (average of $366). Flying from Seattle to Jacksonville, North Carolina in December is currently the most expensive (average of $490). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to OAJ?

Unlike at noon, when flights are generally more expensive, you can save up to 23% on flights from Seattle to Jacksonville, North Carolina by exploring options for tickets in the morning.

Reviews of airlines servicing Jacksonville

Peruse reviews from past customers who have flown with Delta and American Airlines from Seattle to Jacksonville to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,969 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,969 reviews

Delta

8.0

Very good

7,969 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,969 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What is the cheapest airline to fly from Seattle to Jacksonville, North Carolina round-trip?
Cheapflights users have booked flights from Seattle to Jacksonville, North Carolina round-trip from $404. This flight start at 33% lower than the current average price 3 months from now.
Can I find deals for flights from Seattle to Jacksonville that include hotel bookings?
Yes. In addition to deals on Seattle to Jacksonville flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Seattle to Jacksonville?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Jacksonville.
Can I find deals for business class flights from Seattle to Jacksonville?
Yes. Cheapflights offers flight deals from Seattle to Jacksonville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Seattle to Jacksonville, North Carolina?
Currently, August is the cheapest month in which you can book a flight from Seattle to Jacksonville, North Carolina (average of $366). Flying from Seattle to Jacksonville, North Carolina in December is currently the most expensive (average of $490). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from Seattle to Jacksonville

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$336	Average$520	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$366	Average$698	FlexibilityNo cancel fee	On-timeN/A

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$204+ Cheap flights from Seattle to Jacksonville, NC (SEA - OAJ)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Seattle to Jacksonville with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Seattle to Jacksonville

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Seattle to Jacksonville

Cheapest flights from Seattle to JacksonvilleExplore the most affordable flight options available from Seattle to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.

Explore the most affordable flight options available from Seattle to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Seattle to Jacksonville that are best for you.

Best time to book a flight from Seattle to Jacksonville

Have a flexible travel schedule? Discover the best time to fly to Jacksonville from Seattle with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Jacksonville

What is the cheapest month to book a flight from Seattle to Jacksonville, North Carolina?

What is the cheapest time of day to fly from SEA to OAJ?

Find hourly flight availability from Seattle to Jacksonville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 30, 2025.

Reviews of airlines servicing Jacksonville

Peruse reviews from past customers who have flown with Delta and American Airlines from Seattle to Jacksonville to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Jacksonville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What is the cheapest airline to fly from Seattle to Jacksonville, North Carolina round-trip?

Can I find deals for flights from Seattle to Jacksonville that include hotel bookings?

How can I find direct flights from Seattle to Jacksonville?

Can I find deals for business class flights from Seattle to Jacksonville?

What is the cheapest month to book a flight from Seattle to Jacksonville, North Carolina?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Jacksonville

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Seattle to Jacksonville

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Cheapest flights from Seattle to Jacksonville
Explore the most affordable flight options available from Seattle to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.