How long is the flight from Fort Smith to Seattle?

Departing from Fort Smith to Seattle will take you 8h 03m. There are 1658 mi between Fort Smith and Seattle.

What is the cheapest airline to fly from Fort Smith to Seattle round-trip?

American Airlines, at $436, was found to be the cheapest airline from Fort Smith to Seattle.. American Airlines is 23% cheaper than the average price of flights available within the next 90 days to this destination.

What is the cheapest day to fly from Fort Smith to Seattle?

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

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 is the cheapest day to fly round-trip from Fort Smith to Seattle?

Travelers have found that booking a Tuesday departure is the best way to save up to 36% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

What is the cheapest month to fly from Fort Smith to Seattle?

Due to multiple factors, expect to potentially pay more when booking in February. For low rates, June can be a great choice for travel to Seattle. Flights to Seattle from Fort Smith in June are about $569 on average during June, but can be found for as low as $190.

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

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

How can I find direct flights from Fort Smith to Seattle?

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

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

Yes. Cheapflights offers flight deals from Fort Smith 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.

$497+ Flights from Fort Smith to Seattle

Q: How much does it cost to fly round-trip from Fort Smith to Seattle?

Airfare is below average for this route at the moment. Fort Smith to Seattle flights typically cost between $578 and $768 in September. The cheapest round-trip price found within the last 3 days was $497 on American Airlines (Sep 24-Sep 27).

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Cheap flight deals from Fort Smith to Seattle

Round-trip from	$497 (American Airlines)
Popular in	February
Cheapest in	June
Average price	$719

From Fort Smith to Seattle/Tacoma Intl

Search Deals

Highest demand for flights based on searches. 15% potential increase in price ($106 potential increase over avg. RT price).

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Cheapest flight prices on average. 6% potential price decrease ($35 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Find flight deals from Fort Smith to Seattle

Cheapest flights from Fort Smith to Seattle
Explore the most affordable flight options available from Fort Smith to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Wed 9/243:20 pmFSM - SEA

1 stop8h 03mAmerican Airlines

Sat 9/277:48 amSEA - FSM

1 stop8h 04mAmerican Airlines

Deal found 9/10

$497

Thu 9/253:20 pmFSM - SEA

1 stop7h 59mAmerican Airlines

Mon 9/297:48 amSEA - FSM

1 stop8h 04mAmerican Airlines

Deal found 9/10

$593

Best flights from Fort Smith to Seattle
Discover carefully curated flight deals from Fort Smith to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Wed 9/243:20 pmFSM - SEA

1 stop8h 03mAmerican Airlines

Sat 9/277:48 amSEA - FSM

1 stop8h 04mAmerican Airlines

Deal found 9/10

$497

Sat 2/286:32 pmFSM - SEA

1 stop6h 37mAmerican Airlines

Mon 3/21:35 amSEA - FSM

1 stop5h 47mAmerican Airlines

Deal found 9/9

$527

Last-minute flights from Fort Smith to Seattle
Discover last-minute flight deals from Fort Smith to Seattle. Data last updated September 11, 2025 and is based on user searches.

Wed 9/243:20 pmFSM - SEA

1 stop8h 03mAmerican Airlines

Sat 9/277:48 amSEA - FSM

1 stop8h 04mAmerican Airlines

Deal found 9/10

$497

Thu 9/253:20 pmFSM - SEA

1 stop7h 59mAmerican Airlines

Mon 9/297:48 amSEA - FSM

1 stop8h 04mAmerican Airlines

Deal found 9/10

$593

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Fort SmithSeattle

FSM - SEA

FSMSEA

Fort Smith

Wed 9/24

3:20 pm-9:23 pm

1 stop8h 03m

Seattle/Tacoma Intl

Sat 9/27

7:48 am-5:52 pm

1 stop8h 04m

$497

Fort SmithSeattle

FSM - SEA

FSMSEA

Fort Smith

Sat 2/28

6:32 pm-11:09 pm

1 stop6h 37m

Seattle/Tacoma Intl

Mon 3/2

1:35 am-9:22 am

1 stop5h 47m

$527

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from Fort Smith to Seattle

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

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

Currently, January is the cheapest month in which you can book a flight from Fort Smith to Seattle (average of $238). Flying from Fort Smith to Seattle in June is currently the most expensive (average of $388). 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 FSM to SEA?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 12% on flights from Fort Smith to Seattle by exploring options for tickets at noon.

How much does it cost to fly round-trip from Fort Smith to Seattle?

Reviews of airlines servicing Seattle

Read reviews from past customers who have flown American Airlines from Fort Smith to Seattle. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

2.0

Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

American Airlines

7.2

Good

10,000 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

2.0

Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

How long is the flight from Fort Smith to Seattle?
Departing from Fort Smith to Seattle will take you 8h 03m. There are 1658 mi between Fort Smith and Seattle.
What is the cheapest airline to fly from Fort Smith to Seattle round-trip?
American Airlines, at $436, was found to be the cheapest airline from Fort Smith to Seattle.. American Airlines is 23% cheaper than the average price of flights available within the next 90 days to this destination.
Can I find deals for flights from Fort Smith to Seattle that include hotel bookings?
Yes. In addition to deals on Fort Smith to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Fort Smith to Seattle?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Fort Smith to Seattle.
Can I find deals for business class flights from Fort Smith to Seattle?
Yes. Cheapflights offers flight deals from Fort Smith 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 Fort Smith to Seattle?
Currently, January is the cheapest month in which you can book a flight from Fort Smith to Seattle (average of $238). Flying from Fort Smith to Seattle in June is currently the most expensive (average of $388). 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.

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Other flights to Seattle

Top airline flying from Fort Smith to Seattle

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$436	Average$572	FlexibilityNo cancel fee	On-time71%

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$497+ Cheap flights from Fort Smith to Seattle (FSM - SEA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/24. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Fort Smith to Seattle with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Fort Smith to Seattle

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Fort Smith to Seattle

Cheapest flights from Fort Smith to SeattleExplore the most affordable flight options available from Fort Smith to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Explore the most affordable flight options available from Fort Smith to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Fort Smith to Seattle

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

Cheapflights Insights

Everything you need to know about your flight from Fort Smith to Seattle

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

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

How much does it cost to fly round-trip from Fort Smith to Seattle?

Reviews of airlines servicing Seattle

Read reviews from past customers who have flown American Airlines from Fort Smith to Seattle. Users can see the overall rating for each airline as well as how each is rated 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 Fort Smith 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 Fort Smith to Seattle?

What is the cheapest airline to fly from Fort Smith to Seattle round-trip?

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

How can I find direct flights from Fort Smith to Seattle?

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

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

Traveling to a place near Seattle?

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

Alternative routes for Fort Smith to Seattle

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

Top airline flying from Fort Smith to Seattle

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Travel Smart

Cheapest flights from Fort Smith to Seattle
Explore the most affordable flight options available from Fort Smith to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.