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Cheap flights from Seattle to Jacksonville (SEA - JAX) from $155

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 7/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SEA — JAX
Jun 7 — Jun 141
From?
To?
Fri 6/7
Fri 6/14
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to Jacksonville are usually found in January or February, booked 70 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Seattle to Jacksonville

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Jacksonville (JAX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 2, 2024.

Popular in

December

Cheapest in

January

Round-trip from

$273

One-way from

$208
High demand for flights, 10% potential price rise
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Best time to find cheap flights, 18% potential price drop
Search Deals
From Seattle/Tacoma Intl to Jacksonville
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One-way flight from Seattle/Tacoma Intl to Jacksonville
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What is the cheapest day to fly round-trip from Seattle to Jacksonville?

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 9% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from Seattle to Jacksonville?

Travelers have found it’s best to book a flight 38 days in advance to save up to 53% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 38 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Seattle to Jacksonville 1-2 weeks in advance for as low as $622, or $961 for flights within the next 24 hours.

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

January can be a great time to fly to Jacksonville from Seattle with a flight ticket averaging about $530. Cheapflights users have found deals in the month of January for as cheap as $316. The most expensive prices can be found in the month of December.

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

When flying from Seattle to Jacksonville, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 40% versus a flight at noon.

Cheap Delta flights from Seattle to Jacksonville

Explore cheap flight options specifically provided by Delta for the route between Seattle and Jacksonville. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Take a peek at the cheapest Delta flights we've detected traveling from Seattle to Jacksonville. Make sure to double check the flight details before booking.
Sat 7/2010:17 pmSEA - JAX
1 stop7h 30mDelta
Mon 7/296:47 pmJAX - SEA
1 stop8h 12mDelta
Deal found 6/1$396
Sat 7/279:15 pmSEA - JAX
1 stop8h 32mDelta
Sun 8/46:43 pmJAX - SEA
1 stop8h 16mDelta
Deal found 5/31$476
Fri 7/1912:35 amSEA - JAX
1 stop7h 41mDelta
Wed 7/315:15 pmJAX - SEA
1 stop8h 05mDelta
Deal found 6/1$487
Thu 8/2912:35 amSEA - JAX
1 stop7h 45mDelta
Mon 9/26:51 pmJAX - SEA
1 stop8h 02mDelta
Deal found 5/31$517
Wed 10/1612:35 amSEA - JAX
1 stop7h 27mDelta
Sun 10/205:30 amJAX - SEA
1 stop8h 13mDelta
Deal found 6/2$588
Wed 10/1612:35 amSEA - JAX
1 stop7h 27mDelta
Sun 10/205:30 amJAX - SEA
1 stop8h 13mDelta
Deal found 6/1$597
Tue 6/251:55 pmSEA - JAX
1 stop7h 13mDelta
Sun 7/76:50 pmJAX - SEA
1 stop8h 14mDelta
Deal found 6/1$658

Cheap Sun Country Air flights from Seattle to Jacksonville

Explore cheap flight options specifically provided by Sun Country Air for the route between Seattle and Jacksonville. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Some of the best deals we've found on Sun Country Air flights traveling from Seattle to Jacksonville. Deals frequently update to provide users with more options.
Sun 8/411:54 pmSEA - JAX
1 stop9h 34mSun Country Air
Fri 8/91:23 pmJAX - SEA
1 stop12h 30mSun Country Air
Deal found 6/1$329
Sun 6/236:25 pmSEA - JAX
1 stop14h 52mSun Country Air
Fri 6/281:12 pmJAX - SEA
1 stop27h 06mSun Country Air
Deal found 6/1$545

Cheap Seattle to Jacksonville flights in June & July 2024

Find cheap flight options from Seattle to Jacksonville specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,810,401 searches. Prices were last updated on June 2, 2024.
Check out some of the best flight deals from Seattle to Jacksonville in 2024. For more flight deals, be sure to check back very soon.
Fri 6/148:59 pmSEA - JAX
2 stops20h 07mMultiple Airlines
Thu 6/2010:10 amJAX - SEA
3 stops25h 22mMultiple Airlines
Deal found 6/1$406
Fri 6/148:59 pmSEA - JAX
1 stop15h 26mMultiple Airlines
Thu 6/2010:10 amJAX - SEA
3 stops25h 22mMultiple Airlines
Deal found 6/1$432
Thu 6/65:55 pmSEA - JAX
1 stop15h 29mMultiple Airlines
Sat 6/157:16 pmJAX - SEA
2 stops30h 38mMultiple Airlines
Deal found 6/1$442
Thu 6/1311:59 pmSEA - JAX
1 stop9h 25mMultiple Airlines
Sat 6/229:35 amJAX - SEA
2 stops25h 57mMultiple Airlines
Deal found 6/1$449
Thu 6/1311:59 pmSEA - JAX
1 stop9h 25mMultiple Airlines
Sat 6/225:52 pmJAX - SEA
1 stop17h 40mMultiple Airlines
Deal found 6/2$452
Mon 6/248:44 pmSEA - JAX
1 stop10h 36mAmerican Airlines
Mon 7/16:09 pmJAX - SEA
1 stop7h 48mAmerican Airlines
Deal found 6/2$462
Sun 6/2311:59 pmSEA - JAX
1 stop9h 18mMultiple Airlines
Fri 6/2811:39 amJAX - SEA
1 stop7h 52mMultiple Airlines
Deal found 5/31$463
Thu 6/611:59 pmSEA - JAX
1 stop9h 25mMultiple Airlines
Sat 6/155:52 pmJAX - SEA
1 stop17h 40mMultiple Airlines
Deal found 6/1$465
Thu 6/611:59 pmSEA - JAX
1 stop9h 25mMultiple Airlines
Sun 6/169:49 pmJAX - SEA
3 stops38h 10mMultiple Airlines
Deal found 5/31$466

Seattle to Jacksonville 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Jacksonville in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Check out some of the best flight deals from Seattle to Jacksonville in 2024. For more flight deals, be sure to check back very soon.
Fri 6/148:59 pmSEA - JAX
2 stops20h 07mMultiple Airlines
Thu 6/2010:10 amJAX - SEA
3 stops25h 22mMultiple Airlines
Deal found 6/1$406
Wed 7/36:45 amSEA - JAX
1 stop7h 34mAmerican Airlines
Tue 7/167:41 pmJAX - SEA
1 stop8h 02mAmerican Airlines
Deal found 6/1$416
Wed 7/35:40 amSEA - JAX
1 stop10h 11mAmerican Airlines
Tue 7/161:33 pmJAX - SEA
1 stop10h 13mAmerican Airlines
Deal found 6/2$426
Tue 7/1610:10 pmSEA - JAX
1 stop14h 15mMultiple Airlines
Mon 7/221:23 pmJAX - SEA
3 stops29h 52mMultiple Airlines
Deal found 6/2$427
Wed 7/38:59 pmSEA - JAX
2 stops19h 08mMultiple Airlines
Mon 7/81:30 pmJAX - SEA
1 stop12h 23mMultiple Airlines
Deal found 5/31$431
Fri 6/148:59 pmSEA - JAX
1 stop15h 26mMultiple Airlines
Thu 6/2010:10 amJAX - SEA
3 stops25h 22mMultiple Airlines
Deal found 6/1$432
Thu 6/65:55 pmSEA - JAX
1 stop15h 29mMultiple Airlines
Sat 6/157:16 pmJAX - SEA
2 stops30h 38mMultiple Airlines
Deal found 6/1$442
Tue 7/212:20 amSEA - JAX
1 stop7h 16mAmerican Airlines
Tue 7/161:33 pmJAX - SEA
1 stop10h 13mAmerican Airlines
Deal found 6/1$446
Thu 6/1311:59 pmSEA - JAX
1 stop9h 25mMultiple Airlines
Sat 6/229:35 amJAX - SEA
2 stops25h 57mMultiple Airlines
Deal found 6/1$449

Seattle to Jacksonville flights leaving soon

Find last-minute flight options from Seattle to Jacksonville for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Users seeking a last-minute flight from Seattle to Jacksonville should consider booking one of these fares. Tip: verify your flight details before completing your reservation.
Wed 6/121:14 amSEA - JAX
1 stop8h 00mAmerican Airlines
Sat 6/222:26 pmJAX - SEA
1 stop10h 31mAmerican Airlines
Deal found 6/2$636
Wed 6/1212:20 amSEA - JAX
1 stop7h 16mAmerican Airlines
Sat 6/222:26 pmJAX - SEA
1 stop10h 31mAmerican Airlines
Deal found 6/1$656
Wed 6/121:14 amSEA - JAX
2 stops13h 05mAmerican Airlines
Sat 6/226:05 amJAX - SEA
1 stop18h 52mAmerican Airlines
Deal found 6/2$829
Wed 6/1212:20 amSEA - JAX
1 stop7h 16mAmerican Airlines
Sun 6/165:30 amJAX - SEA
1 stop8h 17mAmerican Airlines
Deal found 6/2$859
Wed 6/121:14 amSEA - JAX
1 stop8h 00mAmerican Airlines
Sat 6/221:31 pmJAX - SEA
2 stops11h 26mAmerican Airlines
Deal found 6/1$864

One-way flights to Jacksonville from Seattle

Search for one-way flight options from Seattle to Jacksonville. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Users in need of a one-way flight from Seattle to Jacksonville can choose from these deals. Users can also find round-trip Seattle to Jacksonville flights by using the search form above.
Thu 7/45:55 pmSEA - JAX
1 stop15h 33mSun Country Air
Deal found 6/1$155
Fri 7/129:44 pmSEA - JAX
1 stop14h 41mMultiple Airlines
Deal found 6/1$164
Tue 8/206:00 amSEA - JAX
1 stop13h 02mAmerican Airlines
Deal found 6/1$183
Mon 8/1912:21 amSEA - JAX
1 stop7h 02mAmerican Airlines
Deal found 6/1$188
Sat 10/511:59 pmSEA - JAX
2 stops10h 13mAmerican Airlines
Deal found 6/1$193
Thu 7/111:14 amSEA - JAX
1 stop8h 06mAmerican Airlines
Deal found 6/1$198
Fri 7/125:15 pmSEA - JAX
2 stops19h 10mMultiple Airlines
Deal found 6/1$199
Fri 7/2612:35 amSEA - JAX
1 stop7h 41mDelta
Deal found 6/1$208
Thu 6/2011:59 pmSEA - JAX
2 stops10h 39mMultiple Airlines
Deal found 6/1$214

Find flights from Seattle to Jacksonville within your budget

Customize your flight search to find flights from Seattle to Jacksonville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$329 - $701

Route

Depart

Return

Price

Seattle/Tacoma IntlJacksonville

SEA - JAX

SEAJAX

Seattle/Tacoma Intl

Sun 8/4

1 stop9h 34m

Jacksonville

Fri 8/9

1 stop12h 30m

$329

Seattle/Tacoma IntlJacksonville

SEA - JAX

SEAJAX

Seattle/Tacoma Intl

Thu 8/29

1 stop10h 35m

Jacksonville

Mon 9/2

1 stop9h 20m

$368

Seattle/Tacoma IntlJacksonville

SEA - JAX

SEAJAX

Seattle/Tacoma Intl

Mon 7/29

1 stop7h 18m

Jacksonville

Tue 8/6

1 stop9h 49m

$376

Seattle/Tacoma IntlJacksonville

SEA - JAX

SEAJAX

Seattle/Tacoma Intl

Wed 7/3

2 stops19h 08m

Jacksonville

Mon 7/8

2 stops22h 29m

$386

Seattle/Tacoma IntlJacksonville

SEA - JAX

SEAJAX

Seattle/Tacoma Intl

Wed 7/3

3 stops19h 08m

Jacksonville

Mon 7/8

2 stops22h 29m

$390

Seattle/Tacoma IntlJacksonville

SEA - JAX

SEAJAX

Seattle/Tacoma Intl

Sat 7/20

1 stop7h 30m

Jacksonville

Mon 7/29

1 stop8h 12m

$396

Seattle/Tacoma IntlJacksonville

SEA - JAX

SEAJAX

Seattle/Tacoma Intl

Wed 7/3

1 stop7h 34m

Jacksonville

Tue 7/16

1 stop8h 02m

$416

Seattle/Tacoma IntlJacksonville

SEA - JAX

SEAJAX

Seattle/Tacoma Intl

Fri 8/30

1 stop7h 39m

Jacksonville

Mon 9/2

2 stops30h 16m

$534

Seattle/Tacoma IntlJacksonville

SEA - JAX

SEAJAX

Seattle/Tacoma Intl

Sun 6/30

1 stop8h 42m

Jacksonville

Sun 7/7

1 stop8h 36m

$701

Flights are sorted by cheapest first

Deals found on 6/1

How far ahead should I book a flight from Seattle to Jacksonville?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Jacksonville. Price data was last updated on May 31, 2024.
To ensure you get the cheapest price possible for a flight from Seattle to Jacksonville, you should look to book at least 70 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from Seattle to Jacksonville. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to Jacksonville flight should consider departing on Thursday afternoons when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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.

Temperature and rainfall in Jacksonville by month

Plan your trip to Jacksonville by taking into account the average temperature and rainfall totals by month.

JAX

Temperature

53.6 - 82.4 °F

Reviews of airlines servicing Jacksonville

Get insights into the airlines that provide service to Jacksonville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Jacksonville. Reviews last updated June 2, 2024.
Read reviews from past customers who have flown Delta, Sun Country Air and American Airlines from Seattle to Jacksonville. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Comfort

7.9

Crew

8.6

Overall

8.1

Boarding

8.2

Food

7.3

Entertainment

7.3

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Alaska Airlines
8.1
Very good
9,198 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Comfort

7.9

Crew

8.6

Overall

8.1

Boarding

8.2

Food

7.3

Entertainment

7.3

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Delta
8.0
Very good
10,410 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Comfort

7.9

Crew

8.6

Overall

8.1

Boarding

8.2

Food

7.3

Entertainment

7.3

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

JetBlue
7.6
Good
4,346 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Comfort

7.9

Crew

8.6

Overall

8.1

Boarding

8.2

Food

7.3

Entertainment

7.3

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

United Airlines
7.4
Good
10,755 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Comfort

7.9

Crew

8.6

Overall

8.1

Boarding

8.2

Food

7.3

Entertainment

7.3

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

American Airlines
7.3
Good
14,260 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Comfort

7.9

Crew

8.6

Overall

8.1

Boarding

8.2

Food

7.3

Entertainment

7.3

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

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.

  • Can I find flights from Seattle to Jacksonville for under $400 on Cheapflights?

    Yes, there are multiple flights from Seattle to Jacksonville for under $400. The cheapest flight booked recently is on Sun Country Air for just $329, but on average you can expect to pay $419.

  • Are there last-minute flights available from Seattle to Jacksonville for under $700?

    There are currently 5+ open flights from Seattle to Jacksonville within the next 7 days for less than $700.

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

    According to our current data, Sun Country Air ($329), American Airlines ($376), and Delta ($396) offers the cheapest pricing from Seattle to Jacksonville. These flights start at 37% lower than the current average price 3 months from now.

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

    For one-way options, check prices for Sun Country Air. According to our data, you can fly for as low as $155. Users have also found prices from $183 and $208 on American Airlines and Delta, respectively.

  • What does SEA to JAX mean?

    This is defined as Seattle/Tacoma Intl Airport (SEA) and Jacksonville Airport (JAX). Codes like Jacksonville Airport are often used to just call airports uniquely.

  • Where are the most common layover locations when flying from Seattle to Jacksonville?

    The most popular layover on flights from Seattle to Jacksonville is Charlotte. Charlotte is followed by Dallas in terms of the most popular layover location on flights from Seattle to Jacksonville.

  • What are some popular things to do or see while on a layover in Charlotte?

    If you're on a layover in Charlotte and looking for things to do, consider visiting Carowind, North Carolina Blumenthal Performing Arts Center, or NASCAR Hall of Fame. Carowind, North Carolina Blumenthal Performing Arts Center, and NASCAR Hall of Fame are located about 8.2 mi, 5.8 mi, and 5.7 mi, respectively from Charlotte Douglas. Those on a layover in Charlotte in need of a rental car can book one at Charlotte Douglas for about $54.

  • What are some popular points of interest to see during a layover in Dallas?

    American Airlines Center, Dos Equis Pavilion, and Dallas World Aquarium are the most popular attractions in Dallas if you're in need of something to do during your layover. American Airlines Center, Dos Equis Pavilion, and Dallas World Aquarium can be visited by traveling about 15.0 mi, 18.3 mi, and 15.5 mi respectively from Dallas/Fort Worth. Those on a layover in Dallas in need of a rental car can book one at Dallas/Fort Worth for about $54.

  • Where are the least popular layover locations for Seattle to Jacksonville flights?

    Seattle to Jacksonville flights have a layover in Atlanta the least frequently.

  • Can I find deals for flights from Seattle to Jacksonville that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to Jacksonville flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seattle to Jacksonville with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Jacksonville flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Seattle to Jacksonville that allow pets onboard?

    Many airlines flying from Seattle to Jacksonville offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seattle to Jacksonville?

    Yes, you can often find last-minute deals on Seattle to Jacksonville flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Seattle to Jacksonville flight deals updated?

    The Seattle to Jacksonville flight deals you see on this page were last updated on 6/2.

  • What are the most popular airlines that fly from Seattle to Jacksonville?

    Consider American Airlines, Alaska Airlines or JetBlue when booking your flight. These represent the most popular airlines when flying from Seattle to Jacksonville.

  • What is the cheapest month to book a flight from Seattle to Jacksonville?

    Currently, September is the cheapest month in which you can book a flight from Seattle to Jacksonville (average of $273). Flying from Seattle to Jacksonville in March is currently the most expensive (average of $335). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Seattle to Jacksonville
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Top 7 airlines flying from Seattle to Jacksonville

Discover the top 7 airlines that operate flights from Seattle to Jacksonville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$152Average$244FlexibilityNo cancel feeOn-time62%
Search Frontier flights
JetBlueCheapest$244Average$374FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest$349Average$528FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$353Average$514FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$356Average$532FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapest$465Average$654FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Linear Air TaxiCheapest$114,276Average$114,276FlexibilityNo cancel feeOn-timeN/A
Search Linear Air Taxi flights
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Search flights from Seattle to Jacksonville by cabin class

Find flights from Seattle to Jacksonville, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Business Class
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