Which airport typically offers the quickest layover for flights from Jacksonville to Seattle?

Flights via Dallas (DFW) offer the fastest connection on this route, with an average layover time of 1h 12m.

What’s the cheapest layover airport for flights from Jacksonville to Seattle?

Chicago (ORD) is the most affordable 1-stop option, with an average round-trip price of $551.

What’s the fastest layover option from Jacksonville to Seattle?

Flights via Dallas (DFW) have the shortest average one-way travel time for 1-stop routes: 8h 26m.

What’s the top layover airport for flights from Jacksonville to Seattle?

Dallas (DFW) – chosen by Cheapflights users on 75% of 1-stop itineraries from Jacksonville to Seattle on Cheapflights.

How long is the flight from Jacksonville to Seattle?

For as low as $359, United Airlines can have you in Seattle from Jacksonville in 10h 22m. Jacksonville and Seattle are separated by a distance of 2438 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

According to our current data, Sun Country Air ($142), JetBlue ($181), and Delta ($238) offers the cheapest pricing from Jacksonville to Seattle. Sun Country Air is priced at 70% lower than the current average price of a flight leaving 3 months from now.

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

The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $153. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Jacksonville to Seattle for a low price.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

If weather is an important factor for your trip to Seattle, 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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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

When booking a flight from Jacksonville to Seattle, you may want to consider flying on American Airlines, Delta or United Airlines as they are the most popular for this route.

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

The most popular layover on flights from Jacksonville to Seattle is Dallas. Charlotte sees the second most layovers for non-direct flights flying from Jacksonville to Seattle.

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

The least popular layover on flights from Jacksonville to Seattle is Atlanta.

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

American Airlines Center, Dallas World Aquarium, and Dos Equis Pavilion are currently the most popular points of interest in Dallas at the moment. American Airlines Center, Dallas World Aquarium, and Dos Equis Pavilion can be accessed by traveling approximately 15.0 mi, 15.5 mi, and 18.3 mi, respectively from Dallas/Fort Worth. Those looking to explore during their layover in Dallas can rent a car from Dallas/Fort Worth for about $50 per day.

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

Carowind, NASCAR Hall of Fame, and Mint Museum Uptown are the most popular attractions in Charlotte if you're in need of something to do during your layover. Travelers on a layover in Charlotte can visit Carowind, NASCAR Hall of Fame, and Mint Museum Uptown, by traveling 8.2 mi, 5.7 mi, and 5.4 mi, respectively after landing at Charlotte Douglas. Travelers can book a car rental at Charlotte Douglas for about $49 per day to make their sightseeing more efficient.

Most accurate provider : When it comes to deals on Jacksonville-Seattle flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Jacksonville-Seattle flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Jacksonville-Seattle flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Jacksonville-Seattle flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Jacksonville-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Jacksonville to Seattle?

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

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

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

$94+ Flights from Jacksonville to Seattle

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheapflights Tip: The best prices from Jacksonville to Seattle/Tacoma Intl are usually found in September or October, booked 5 days in advance, depart on a Monday or Tuesday and return on a Friday

Cheap flight deals from Jacksonville to Seattle

Cheapest flights from Jacksonville to Seattle
Explore the most affordable flight options available from Jacksonville to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 12, 2025.

jue. 12/256:00 amJAX - SEA

1 stop9h 21mDelta

mié. 12/3112:55 amSEA - JAX

1 stop10h 14mDelta

Deal found 12/10

$301

jue. 12/255:25 amJAX - SEA

1 stop9h 05mAmerican Airlines

jue. 1/111:59 pmSEA - JAX

1 stop7h 18mAmerican Airlines

Deal found 12/11

$324

jue. 12/254:55 pmJAX - SEA

1 stop8h 57mUnited Airlines

sáb. 1/311:59 pmSEA - JAX

1 stop8h 45mUnited Airlines

Deal found 12/9

$439

mié. 12/244:55 pmJAX - SEA

1 stop10h 39mUnited Airlines

jue. 12/255:00 amSEA - JAX

1 stop7h 43mUnited Airlines

Deal found 12/11

$441

jue. 12/2511:45 amJAX - SEA

2 stops12h 32mUnited Airlines

jue. 1/15:02 amSEA - JAX

1 stop7h 16mUnited Airlines

Deal found 12/11

$458

jue. 12/251:15 pmJAX - SEA

2 stops12h 40mSouthwest

jue. 1/17:05 amSEA - JAX

2 stops9h 10mSouthwest

Deal found 12/11

$509

lun. 12/229:43 amJAX - SEA

1 stop17h 59mMultiple Airlines

jue. 1/1512:59 pmSEA - JAX

2 stops27h 23mMultiple Airlines

Deal found 12/11

$530

lun. 12/297:23 pmJAX - SEA

2 stops25h 15mMultiple Airlines

mar. 1/67:13 pmSEA - JAX

1 stop21h 46mMultiple Airlines

Deal found 12/11

$541

jue. 12/257:40 amJAX - SEA

1 stop14h 00mSouthwest

sáb. 1/35:00 amSEA - JAX

2 stops9h 20mSouthwest

Deal found 12/9

$549

jue. 12/257:00 amJAX - SEA

1 stop10h 07mDelta

jue. 12/2510:55 pmSEA - JAX

1 stop6h 53mDelta

Deal found 12/11

$557

mié. 12/311:44 pmJAX - SEA

1 stop9h 59mDelta

dom. 1/1111:10 pmSEA - JAX

1 stop9h 00mDelta

Deal found 12/11

$559

Best flights from Jacksonville to Seattle
Discover carefully curated flight deals from Jacksonville to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 12, 2025.

vie. 1/161:45 pmJAX - SEA

2 stops11h 58mUnited Airlines

dom. 1/185:00 amSEA - JAX

1 stop7h 15mUnited Airlines

Deal found 12/11

$335

mié. 1/73:28 pmJAX - SEA

1 stop10h 22mDelta

sáb. 1/1011:10 pmSEA - JAX

1 stop9h 00mDelta

Deal found 12/11

$359

mar. 2/107:35 amJAX - SEA

2 stops13h 15mSouthwest

jue. 2/196:35 amSEA - JAX

1 stop7h 15mSouthwest

Deal found 12/10

$377

sáb. 5/211:30 amJAX - SEA

1 stop12h 23mJetBlue

vie. 5/1511:59 pmSEA - JAX

1 stop12h 44mJetBlue

Deal found 12/10

$416

mié. 1/215:05 pmJAX - SEA

1 stop8h 54mUnited Airlines

mié. 1/285:00 amSEA - JAX

1 stop7h 15mUnited Airlines

Deal found 12/10

$359

mar. 1/68:30 amJAX - SEA

2 stops14h 13mDelta

sáb. 1/1011:10 pmSEA - JAX

1 stop9h 00mDelta

Deal found 12/11

$383

vie. 1/95:05 pmJAX - SEA

1 stop8h 54mUnited Airlines

lun. 1/125:00 amSEA - JAX

1 stop7h 15mUnited Airlines

Deal found 12/10

$359

mié. 2/251:35 pmJAX - SEA

2 stops11h 55mSouthwest

vie. 2/277:25 amSEA - JAX

1 stop7h 00mSouthwest

Deal found 12/11

$403

jue. 1/811:07 amJAX - SEA

1 stop11h 53mDelta

vie. 1/94:05 pmSEA - JAX

1 stop17h 01mDelta

Deal found 12/11

$399

mar. 1/62:03 pmJAX - SEA

1 stop8h 35mDelta

vie. 1/94:05 pmSEA - JAX

1 stop15h 02mDelta

Deal found 12/11

$426

vie. 5/152:30 pmJAX - SEA

1 stop10h 35mDelta

lun. 5/2511:05 pmSEA - JAX

1 stop8h 48mDelta

Deal found 12/10

$437

Last-minute flights from Jacksonville to Seattle
Discover last-minute flight deals from Jacksonville to Seattle. Data last updated diciembre 12, 2025 and is based on user searches.

jue. 12/256:00 amJAX - SEA

1 stop9h 21mDelta

mié. 12/3112:55 amSEA - JAX

1 stop10h 14mDelta

Deal found 12/10

$301

jue. 12/255:25 amJAX - SEA

1 stop9h 05mAmerican Airlines

jue. 1/111:59 pmSEA - JAX

1 stop7h 18mAmerican Airlines

Deal found 12/11

$324

lun. 1/57:23 pmJAX - SEA

2 stops25h 28mMultiple Airlines

vie. 1/99:02 pmSEA - JAX

1 stop19h 57mMultiple Airlines

Deal found 12/10

$320

mié. 1/79:39 amJAX - SEA

1 stop26h 25mMultiple Airlines

sáb. 1/102:49 pmSEA - JAX

2 stops27h 03mMultiple Airlines

Deal found 12/11

$328

mié. 1/79:39 amJAX - SEA

1 stop26h 25mMultiple Airlines

vie. 1/99:02 pmSEA - JAX

1 stop19h 57mMultiple Airlines

Deal found 12/11

$342

jue. 1/812:05 pmJAX - SEA

2 stops26h 16mMultiple Airlines

vie. 1/99:02 pmSEA - JAX

1 stop19h 57mMultiple Airlines

Deal found 12/11

$317

vie. 1/97:00 amJAX - SEA

2 stops11h 44mUnited Airlines

dom. 1/188:40 amSEA - JAX

1 stop9h 47mUnited Airlines

Deal found 12/10

$335

lun. 1/123:28 pmJAX - SEA

1 stop10h 22mDelta

sáb. 1/1711:10 pmSEA - JAX

1 stop9h 00mDelta

Deal found 12/11

$343

vie. 1/165:30 amJAX - SEA

1 stop7h 39mDelta

mar. 1/209:59 pmSEA - JAX

1 stop9h 28mDelta

Deal found 12/10

$330

mié. 1/219:39 amJAX - SEA

1 stop26h 57mMultiple Airlines

vie. 1/3012:34 pmSEA - JAX

2 stops24h 49mMultiple Airlines

Deal found 12/10

$281

One-way flights from Jacksonville to Seattle
Search for one-way flight options from Jacksonville to Seattle. Find affordable one-way fares based on user searches. Data last updated diciembre 12, 2025.

vie. 1/168:17 pmJAX - SEA

2 stops40h 19mFrontier

Deal found 12/9

$94

vie. 1/96:27 pmJAX - SEA

2 stops41h 37mFrontier

Deal found 12/10

$97

sáb. 2/75:28 pmJAX - SEA

2 stops20h 18mFrontier

Deal found 12/10

$102

mié. 1/287:23 pmJAX - SEA

2 stops42h 56mFrontier

Deal found 12/11

$117

sáb. 1/178:17 pmJAX - SEA

2 stops41h 52mFrontier

Deal found 12/11

$129

dom. 1/184:13 pmJAX - SEA

2 stops21h 56mFrontier

Deal found 12/11

$130

vie. 1/168:17 pmJAX - SEA

3 stops42h 37mMultiple Airlines

Deal found 12/11

$131

jue. 1/2210:35 amJAX - SEA

2 stops27h 44mMultiple Airlines

Deal found 12/10

$133

vie. 2/209:49 amJAX - SEA

2 stops29h 12mMultiple Airlines

Deal found 12/11

$134

jue. 1/2912:05 pmJAX - SEA

2 stops26h 14mMultiple Airlines

Deal found 12/10

$136

mié. 5/611:30 amJAX - SEA

1 stop12h 23mJetBlue

Deal found 12/11

$137

Find flight deals from Jacksonville to Seattle

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$281 (Kiwi.com)
One-way from	$94 (Kiwi.com)
Popular in	December
Cheapest in	September
Average price	$594

Provider with most accurate pricing for Jacksonville-Seattle/Tacoma Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Jacksonville-Seattle/Tacoma Intl flights.

Search Deals

From Jacksonville to Seattle/Tacoma Intl

Search Deals

One-way flight from Jacksonville to Seattle/Tacoma Intl

Search Deals

Highest demand for flights based on searches. 3% potential increase in price ($15 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

JacksonvilleSeattle

JAX - SEA

JAXSEA

Jacksonville

vie. 1/16

1:45 pm-10:43 pm

2 stops11h 58m

Seattle/Tacoma Intl

dom. 1/18

5:00 am-3:15 pm

1 stop7h 15m

$335

JacksonvilleSeattle

JAX - SEA

JAXSEA

Jacksonville

mié. 1/7

3:28 pm-10:50 pm

1 stop10h 22m

Seattle/Tacoma Intl

sáb. 1/10

11:10 pm-11:10 am

1 stop9h 00m

$359

JacksonvilleSeattle

JAX - SEA

JAXSEA

Jacksonville

mié. 1/21

5:05 pm-10:59 pm

1 stop8h 54m

Seattle/Tacoma Intl

mié. 1/28

5:00 am-3:15 pm

1 stop7h 15m

$359

JacksonvilleSeattle

JAX - SEA

JAXSEA

Jacksonville

vie. 1/9

5:05 pm-10:59 pm

1 stop8h 54m

Seattle/Tacoma Intl

lun. 1/12

5:00 am-3:15 pm

1 stop7h 15m

$359

JacksonvilleSeattle

JAX - SEA

JAXSEA

Jacksonville

mar. 2/10

7:35 am-5:50 pm

2 stops13h 15m

Seattle/Tacoma Intl

jue. 2/19

6:35 am-4:50 pm

1 stop7h 15m

$377

JacksonvilleSeattle

JAX - SEA

JAXSEA

Jacksonville

mar. 1/6

8:30 am-7:43 pm

2 stops14h 13m

Seattle/Tacoma Intl

sáb. 1/10

11:10 pm-11:10 am

1 stop9h 00m

$383

JacksonvilleSeattle

JAX - SEA

JAXSEA

Jacksonville

jue. 1/8

11:07 am-8:00 pm

1 stop11h 53m

Seattle/Tacoma Intl

vie. 1/9

4:05 pm-12:06 pm

1 stop17h 01m

$399

JacksonvilleSeattle

JAX - SEA

JAXSEA

Jacksonville

mié. 2/25

1:35 pm-10:30 pm

2 stops11h 55m

Seattle/Tacoma Intl

vie. 2/27

7:25 am-5:25 pm

1 stop7h 00m

$403

JacksonvilleSeattle

JAX - SEA

JAXSEA

Jacksonville

sáb. 5/2

11:30 am-8:53 pm

1 stop12h 23m

Seattle/Tacoma Intl

vie. 5/15

11:59 pm-3:43 pm

1 stop12h 44m

$416

JacksonvilleSeattle

JAX - SEA

JAXSEA

Jacksonville

mar. 1/6

2:03 pm-7:38 pm

1 stop8h 35m

Seattle/Tacoma Intl

vie. 1/9

4:05 pm-10:07 am

1 stop15h 02m

$426

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 21 results

Compare providers for flights from Jacksonville to Seattle

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Jacksonville to Seattle in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars
Cheapfaremart	Price Accuracy-	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Jacksonville-Seattle flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Jacksonville-Seattle flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Jacksonville-Seattle flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Jacksonville-Seattle flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Jacksonville-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Jacksonville to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Jacksonville 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 Jacksonville to Seattle

Prices

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

Booking 5 days in advance of your planned departure date is, on average, the best time to get cheap flights from Jacksonville to Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, October is the cheapest month in which you can book a flight from Jacksonville to Seattle (average of $184). Flying from Jacksonville to Seattle in February is currently the most expensive (average of $327). 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 JAX to SEA?

It’s optimal to fly from Jacksonville to Seattle in the morning. By choosing this option you can save up to 8% on the cost of your flight, compared to a flight in the evening.

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

Travelers seeking maximum savings on their Jacksonville to Seattle flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Seattle

Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Jacksonville to Seattle 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.

Southwest

7.9

Good

4,252 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Southwest

7.9

Good

4,252 reviews

Southwest

7.9

Good

4,252 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Delta

7.9

Good

8,008 reviews

Southwest

7.9

Good

4,252 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

United Airlines

7.4

Good

9,095 reviews

Southwest

7.9

Good

4,252 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

American Airlines

7.2

Good

11,048 reviews

Southwest

7.9

Good

4,252 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Sun Country Air

6.9

Okay

333 reviews

Southwest

7.9

Good

4,252 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

How long is the flight from Jacksonville to Seattle?
For as low as $359, United Airlines can have you in Seattle from Jacksonville in 10h 22m. Jacksonville and Seattle are separated by a distance of 2438 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines flying from Jacksonville to Seattle round-trip?
According to our current data, Sun Country Air ($142), JetBlue ($181), and Delta ($238) offers the cheapest pricing from Jacksonville to Seattle. Sun Country Air is priced at 70% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Jacksonville to Seattle one-way?
The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $153. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Jacksonville to Seattle for a low price.
Where are the most common layover locations when flying from Jacksonville to Seattle?
The most popular layover on flights from Jacksonville to Seattle is Dallas. Charlotte sees the second most layovers for non-direct flights flying from Jacksonville to Seattle.
What are some popular things to do or see while on a layover in Dallas?
American Airlines Center, Dallas World Aquarium, and Dos Equis Pavilion are currently the most popular points of interest in Dallas at the moment. American Airlines Center, Dallas World Aquarium, and Dos Equis Pavilion can be accessed by traveling approximately 15.0 mi, 15.5 mi, and 18.3 mi, respectively from Dallas/Fort Worth. Those looking to explore during their layover in Dallas can rent a car from Dallas/Fort Worth for about $50 per day.
What are some popular points of interest to see during a layover in Charlotte?
Carowind, NASCAR Hall of Fame, and Mint Museum Uptown are the most popular attractions in Charlotte if you're in need of something to do during your layover. Travelers on a layover in Charlotte can visit Carowind, NASCAR Hall of Fame, and Mint Museum Uptown, by traveling 8.2 mi, 5.7 mi, and 5.4 mi, respectively after landing at Charlotte Douglas. Travelers can book a car rental at Charlotte Douglas for about $49 per day to make their sightseeing more efficient.
Where are the least popular layover locations for Jacksonville to Seattle flights?
The least popular layover on flights from Jacksonville to Seattle is Atlanta.
Can I find deals for flights from Jacksonville to Seattle that include hotel bookings?
Yes. In addition to deals on Jacksonville to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Jacksonville to Seattle?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Jacksonville to Seattle.
Can I find deals for business class flights from Jacksonville to Seattle?
Yes. Cheapflights offers flight deals from Jacksonville to Seattle 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 Jacksonville to Seattle?
Currently, October is the cheapest month in which you can book a flight from Jacksonville to Seattle (average of $184). Flying from Jacksonville to Seattle in February is currently the most expensive (average of $327). 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 7 airlines flying from Jacksonville to Seattle

Airline	Cheapest	Average	Flexibility	On-time
Sun Country Air	Cheapest$161	Average$354	FlexibilityNo cancel fee	On-time83%
JetBlue	Cheapest$266	Average$388	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$268	Average$446	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$325	Average$471	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$336	Average$497	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$393	Average$532	FlexibilityNo cancel fee	On-time63%
Alaska Airlines	Cheapest$516	Average$622	FlexibilityNo cancel fee	On-time75%

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$94+ Cheap flights from Jacksonville to Seattle (JAX - SEA)

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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapflights Tip: The best prices from Jacksonville to Seattle/Tacoma Intl are usually found in September or October, booked 5 days in advance, depart on a Monday or Tuesday and return on a Friday

Cheap flight deals from Jacksonville to Seattle

Cheapest flights from Jacksonville to SeattleExplore the most affordable flight options available from Jacksonville to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 12, 2025.

Explore the most affordable flight options available from Jacksonville to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 12, 2025.

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Best time to book a flight from Jacksonville to Seattle

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

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Reviews of airlines servicing Seattle

Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Jacksonville to Seattle 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 Jacksonville to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Jacksonville to Seattle?

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

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

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

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

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

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Top 7 airlines flying from Jacksonville to Seattle

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Cheapest flights from Jacksonville to Seattle
Explore the most affordable flight options available from Jacksonville to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 12, 2025.