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Fort Smith

$369+ Cheap flights from Portland to Fort Smith (PDX - FSM)

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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — FSM
Jul 16 — Jul 231
Thu 7/16
Thu 7/23
1 adult, Economy
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Cheap flight deals from Portland to Fort Smith

Cheapest flights from Portland to Fort Smith
Explore the most affordable flight options available from Portland to Fort Smith. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2026.

This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1111:43 pm
PDX
-
FSM
1 stop7h 53m
American Airlines
Fri 7/178:18 pm
FSM
-
PDX
1 stop6h 37m
American Airlines
Deal found 6/12$369
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2712:45 am
PDX
-
FSM
1 stop6h 51m
American Airlines
Wed 8/126:00 am
FSM
-
PDX
1 stop6h 54m
American Airlines
Deal found 6/11$479
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2911:41 pm
PDX
-
FSM
1 stop7h 55m
American Airlines
Wed 8/125:15 pm
FSM
-
PDX
1 stop7h 54m
American Airlines
Deal found 6/11$483
This American Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2511:43 pm
PDX
-
FSM
1 stop7h 53m
American Airlines
Mon 6/298:20 pm
FSM
-
PDX
1 stop6h 30m
American Airlines
Deal found 6/16$484
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2811:41 pm
PDX
-
FSM
1 stop7h 55m
American Airlines
Sat 8/156:00 am
FSM
-
PDX
1 stop6h 54m
American Airlines
Deal found 6/11$593
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2811:41 pm
PDX
-
FSM
1 stop7h 55m
American Airlines
Fri 8/145:15 pm
FSM
-
PDX
1 stop7h 54m
American Airlines
Deal found 6/11$628
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2711:54 am
PDX
-
FSM
1 stop5h 54m
American Airlines
Wed 8/126:00 am
FSM
-
PDX
1 stop6h 54m
American Airlines
Deal found 6/11$657
This American Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:27 am
PDX
-
FSM
1 stop8h 18m
American Airlines
Sun 8/96:00 am
FSM
-
PDX
1 stop6h 54m
American Airlines
Deal found 6/14$690
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2811:41 pm
PDX
-
FSM
1 stop7h 55m
American Airlines
Mon 8/105:15 pm
FSM
-
PDX
2 stops25h 36m
American Airlines
Deal found 6/11$695

Find flight deals from Portland to Fort Smith

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Fort Smith (FSM). 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 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$369
(American Airlines)
Provider with most accurate pricing for Portland-Fort Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Fort Smith flights.
Search Deals
From Portland to Fort Smith
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Fort Smith 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 2,558,603 searches. Data last updated June 16, 2026.
Use the filters below to find and compare flights from Portland to Fort Smith that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandFort Smith

PDX - FSM

PDXFSM

Portland

Tue 7/14

11:41 pm-9:36 am

1 stop7h 55m

Fort Smith

Sat 7/18

5:21 pm-10:52 pm

1 stop7h 31m

$369

PortlandFort Smith

PDX - FSM

PDXFSM

Portland

Sat 7/11

11:43 pm-9:36 am

1 stop7h 53m

Fort Smith

Fri 7/17

8:18 pm-12:55 am

1 stop6h 37m

$369
Quickest round-trip

PortlandFort Smith

PDX - FSM

PDXFSM

Portland

Mon 8/3

12:45 am-9:36 am

1 stop6h 51m

Fort Smith

Tue 8/11

6:00 am-10:54 am

1 stop6h 54m

$483

PortlandFort Smith

PDX - FSM

PDXFSM

Portland

Fri 7/31

11:41 pm-9:35 am

1 stop7h 54m

Fort Smith

Thu 8/13

5:15 pm-11:09 pm

1 stop7h 54m

$628

PortlandFort Smith

PDX - FSM

PDXFSM

Portland

Wed 7/29

11:41 pm-9:36 am

1 stop7h 55m

Fort Smith

Fri 8/14

6:00 am-10:54 am

1 stop6h 54m

$628

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

Sorted by cheapest first

Compare providers for flights from Portland to Fort Smith

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Fort Smith in June.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*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 Portland-Fort Smith flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Fort Smith flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Fort Smith flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Fort Smith flights, Cheapflights users trust FlightHub the most. FlightHub 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 Portland-Fort Smith 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 Portland to Fort Smith

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

Related info for your journey

Find useful and relevant information for your journey from Portland to Fort Smith. 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 Portland to Fort Smith?

    There are many flights that can get you from Portland to Fort Smith in 7h 55m. Fly via American Airlines to get the fastest option. The distance from Portland to Fort Smith is about 1632 mi.

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

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

  • How can I find direct flights from Portland to Fort Smith?

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

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

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

See more FAQs

Traveling to a place near Fort Smith?

Book flights to Fort Smith if you plan to visit one of these locations
Van Buren

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