When did momondo last update prices for flights from Fort Smith Airport to Seattle/Tacoma Intl Airport?

Prices for flights from Fort Smith Airport to Seattle/Tacoma Intl Airport are updated daily.

How many operators does momondo search for flights from Fort Smith Airport to Seattle/Tacoma Intl Airport?

The number of operators available for flights from Fort Smith Airport to Seattle/Tacoma Intl Airport is 1 as of August 2026.

How old do you have to be to fly from Fort Smith Airport to Seattle/Tacoma Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Fort Smith Airport to Seattle/Tacoma Intl Airport.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$379 Cheap Flights from Fort Smith to Seattle in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Fort Smith to Seattle

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:03 am - 11:32 amFSM Fort Smith-SEA Seattle/Tacoma Intl

7h 29m1 stop Dallas/Fort Worth

7:30 am - 4:44 pmSEA Seattle/Tacoma Intl-FSM Fort Smith

7h 14m1 stop Dallas/Fort Worth

$379American Airlines

Wed, Nov 25 - Wed, Dec 2

6:00 am - 11:14 amFSM Fort Smith-SEA Seattle/Tacoma Intl

7h 14m1 stop Dallas/Fort Worth

2:26 pm - 11:55 pmSEA Seattle/Tacoma Intl-FSM Fort Smith

7h 29m1 stop Dallas/Fort Worth

$379American Airlines

Wed, Oct 14 - Wed, Oct 21

10:03 am - 2:51 pmFSM Fort Smith-SEA Seattle/Tacoma Intl

6h 48m1 stop Dallas/Fort Worth

10:27 am - 7:32 pmSEA Seattle/Tacoma Intl-FSM Fort Smith

7h 05m1 stop Dallas/Fort Worth

$379American Airlines

Wed, Nov 18 - Wed, Nov 25

6:00 am - 1:35 pmFSM Fort Smith-SEA Seattle/Tacoma Intl

9h 35m1 stop Dallas/Fort Worth

12:47 pm - 11:53 pmSEA Seattle/Tacoma Intl-FSM Fort Smith

9h 06m1 stop Dallas/Fort Worth

$379American Airlines

Wed, Oct 28 - Wed, Nov 4

10:03 am - 4:54 pmFSM Fort Smith-SEA Seattle/Tacoma Intl

8h 51m1 stop Dallas/Fort Worth

2:07 pm - 11:53 pmSEA Seattle/Tacoma Intl-FSM Fort Smith

7h 46m1 stop Dallas/Fort Worth

$379American Airlines

Wed, Nov 4 - Wed, Nov 11

5:16 pm - 9:52 pmFSM Fort Smith-SEA Seattle/Tacoma Intl

6h 36m1 stop Dallas/Fort Worth

2:12 pm - 10:35 pmSEA Seattle/Tacoma Intl-FSM Fort Smith

6h 23m1 stop Dallas/Fort Worth

$379American Airlines

Wed, Sep 23 - Wed, Sep 30

5:08 pm - 12:10 amFSM Fort Smith-SEA Seattle/Tacoma Intl

9h 02m1 stop Dallas/Fort Worth

2:26 pm - 11:55 pmSEA Seattle/Tacoma Intl-FSM Fort Smith

7h 29m1 stop Dallas/Fort Worth

$379American Airlines

Wed, Oct 7 - Wed, Oct 14

6:00 am - 11:12 amFSM Fort Smith-SEA Seattle/Tacoma Intl

7h 12m1 stop Dallas/Fort Worth

2:07 pm - 11:53 pmSEA Seattle/Tacoma Intl-FSM Fort Smith

7h 46m1 stop Dallas/Fort Worth

$379American Airlines

Thu, Dec 3 - Thu, Dec 10

5:14 pm - 10:11 pmFSM Fort Smith-SEA Seattle/Tacoma Intl

6h 57m1 stop Dallas/Fort Worth

7:30 am - 4:44 pmSEA Seattle/Tacoma Intl-FSM Fort Smith

7h 14m1 stop Dallas/Fort Worth

$379American Airlines

Wed, Dec 2 - Wed, Dec 9

6:00 am - 11:11 amFSM Fort Smith-SEA Seattle/Tacoma Intl

7h 11m1 stop Dallas/Fort Worth

3:45 pm - 11:55 pmSEA Seattle/Tacoma Intl-FSM Fort Smith

6h 10m1 stop Dallas/Fort Worth

$379American Airlines

Wed, Sep 30 - Wed, Oct 7

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American Airlines flights from Fort Smith to Seattle

Our best American Airlines deals on Fort Smith to Seattle flight tickets

American Airlines

Sep 23

FSM5:16 pmFort Smith

6h 36m

1 stop

SEA9:52 pmSeattle/Tacoma Intl

Sep 30

SEA2:12 pmSeattle/Tacoma Intl

6h 23m

1 stop

FSM10:35 pmFort Smith

$379

American Airlines

Oct 27

FSM5:08 pmFort Smith

6h 49m

1 stop

SEA9:57 pmSeattle/Tacoma Intl

Nov 1

SEA3:41 pmSeattle/Tacoma Intl

6h 12m

1 stop

FSM11:53 pmFort Smith

$479

American Airlines

Sep 30

FSM10:06 amFort Smith

8h 36m

1 stop

SEA4:42 pmSeattle/Tacoma Intl

Oct 3

SEA2:12 pmSeattle/Tacoma Intl

6h 23m

1 stop

FSM10:35 pmFort Smith

$493

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Fort SmithSeattle

FSM Fort Smith - SEA Seattle/Tacoma Intl

FSMSEA

Fort Smith

Wed 11/25

6:03 am-11:32 am

1 stop7h 29m

Seattle/Tacoma Intl

Wed 12/2

7:30 am-4:44 pm

1 stop7h 14m

$379

Fort SmithSeattle

FSM Fort Smith - SEA Seattle/Tacoma Intl

FSMSEA

Fort Smith

Wed 10/14

6:00 am-11:14 am

1 stop7h 14m

Seattle/Tacoma Intl

Wed 10/21

2:26 pm-11:55 pm

1 stop7h 29m

$379

Fort SmithSeattle

FSM Fort Smith - SEA Seattle/Tacoma Intl

FSMSEA

Fort Smith

Wed 11/18

10:03 am-2:51 pm

1 stop6h 48m

Seattle/Tacoma Intl

Wed 11/25

10:27 am-7:32 pm

1 stop7h 05m

$379

Fort SmithSeattle

FSM Fort Smith - SEA Seattle/Tacoma Intl

FSMSEA

Fort Smith

Wed 10/28

6:00 am-1:35 pm

1 stop9h 35m

Seattle/Tacoma Intl

Wed 11/4

12:47 pm-11:53 pm

1 stop9h 06m

$379

Fort SmithSeattle

FSM Fort Smith - SEA Seattle/Tacoma Intl

FSMSEA

Fort Smith

Wed 11/4

10:03 am-4:54 pm

1 stop8h 51m

Seattle/Tacoma Intl

Wed 11/11

2:07 pm-11:53 pm

1 stop7h 46m

$379

Quickest round-trip

Fort SmithSeattle

FSM Fort Smith - SEA Seattle/Tacoma Intl

FSMSEA

Fort Smith

Wed 9/23

5:16 pm-9:52 pm

1 stop6h 36m

Seattle/Tacoma Intl

Wed 9/30

2:12 pm-10:35 pm

1 stop6h 23m

$379

Fort SmithSeattle

FSM Fort Smith - SEA Seattle/Tacoma Intl

FSMSEA

Fort Smith

Wed 10/7

5:08 pm-12:10 am

1 stop9h 02m

Seattle/Tacoma Intl

Wed 10/14

2:26 pm-11:55 pm

1 stop7h 29m

$379

Fort SmithSeattle

FSM Fort Smith - SEA Seattle/Tacoma Intl

FSMSEA

Fort Smith

Thu 12/3

6:00 am-11:12 am

1 stop7h 12m

Seattle/Tacoma Intl

Thu 12/10

2:07 pm-11:53 pm

1 stop7h 46m

$379

Fort SmithSeattle

FSM Fort Smith - SEA Seattle/Tacoma Intl

FSMSEA

Fort Smith

Wed 12/2

5:14 pm-10:11 pm

1 stop6h 57m

Seattle/Tacoma Intl

Wed 12/9

7:30 am-4:44 pm

1 stop7h 14m

$379

Fort SmithSeattle

FSM Fort Smith - SEA Seattle/Tacoma Intl

FSMSEA

Fort Smith

Wed 9/30

6:00 am-11:11 am

1 stop7h 11m

Seattle/Tacoma Intl

Wed 10/7

3:45 pm-11:55 pm

1 stop6h 10m

$379

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Fort Smith to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Fort Smith to Seattle/Tacoma Intl?

American Airlines is the most popular carrier operating from Fort Smith to Seattle/Tacoma Intl

What airlines fly to Seattle?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Seattle from Fort Smith according to our data. American Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 5 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

When to book flights from Fort Smith to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Fort Smith to Seattle according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Fort Smith to Seattle (FSM to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Fort Smith to Seattle

Best Price Found	$448
Fastest flight time	6h 36m
Direct flights	None

The best one-way flight to Seattle from Fort Smith in the past 72 hours is $448. The best round-trip flight deal from Fort Smith to Seattle found on momondo in the last 72 hours is $379.

The fastest flight from Fort Smith to Seattle takes 6h 36m

There are no direct flights from Fort Smith to Seattle. There are no popular flight routes from Fort Smith to Seattle.

Search flight deals

Frequently asked questions about flying from Fort Smith to Seattle

How far is Fort Smith to Seattle/Tacoma Intl by plane?
The distance between Fort Smith and Seattle/Tacoma Intl is about 1660.0 mi. 6h 36m is a normal flight duration for this route.
When did momondo last update prices for flights from Fort Smith Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Fort Smith Airport to Seattle/Tacoma Intl Airport are updated daily.
How many operators does momondo search for flights from Fort Smith Airport to Seattle/Tacoma Intl Airport?
The number of operators available for flights from Fort Smith Airport to Seattle/Tacoma Intl Airport is 1 as of August 2026.
How old do you have to be to fly from Fort Smith Airport to Seattle/Tacoma Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Fort Smith Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Fort Smith to Seattle?
momondo data reveals that the most frequently booked airline on the route from Fort Smith to Seattle is American Airlines, representing 100% of all bookings.

Best airlines flying from Fort Smith to Seattle

Compare and see reviews for airlines that fly from Fort Smith to Seattle with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $368	Free Cancellation	Rating 7.1 12,021 reviews		Search American Airlines flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Kent

Olympia

Redmond

Lakewood

Federal Way

Fife

Tukwila

Puyallup

Lynnwood

Cle Elum

Marysville

Kirkland

Centralia

Lacey

Shoreline

Why use momondo?

Why should I use momondo to find a flight deal from Fort Smith to Seattle?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Fort Smith to Seattle. momondo saves you time and could save you money on your trip.

Can I find flights from Fort Smith to Seattle with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Seattle from Fort Smith with this policy.

How can momondo help me find flights from Fort Smith to Seattle?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from Fort Smith.

I’m not ready to book a flight from Fort Smith to Seattle right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Fort Smith to Seattle flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.