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Fort Smith

$540+ 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — FSM
Aug 28 — Sep 41
Fri 8/28
Fri 9/4
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 July 29, 2026.

This American Airlines deal was found by Cheapflights users on 7/26. 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 9/111:40 am
PDX
-
FSM
1 stop8h 42m
American Airlines
Mon 9/75:15 pm
FSM
-
PDX
1 stop7h 54m
American Airlines
Deal found 7/26$540
This American Airlines deal was found by Cheapflights users on 7/29. 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 8/2611:58 am
PDX
-
FSM
1 stop8h 24m
American Airlines
Wed 9/25:15 pm
FSM
-
PDX
1 stop7h 54m
American Airlines
Deal found 7/29$557
This American Airlines deal was found by Cheapflights users on 7/28. 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.
Fri 8/2111:58 am
PDX
-
FSM
1 stop8h 24m
American Airlines
Fri 8/285:15 pm
FSM
-
PDX
1 stop7h 54m
American Airlines
Deal found 7/28$630
This American Airlines deal was found by Cheapflights users on 7/27. 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 8/121:38 pm
PDX
-
FSM
1 stop6h 44m
American Airlines
Sun 8/166:00 am
FSM
-
PDX
1 stop6h 54m
American Airlines
Deal found 7/27$647

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 July 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$540
(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 July 29, 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
Quickest round-trip

PortlandFort Smith

PDX - FSM

PDXFSM

Portland

Tue 9/1

7:39 am-4:45 pm

1 stop7h 06m

Fort Smith

Mon 9/7

6:00 am-12:48 pm

1 stop8h 48m

$540

PortlandFort Smith

PDX - FSM

PDXFSM

Portland

Wed 8/26

11:58 am-10:22 pm

1 stop8h 24m

Fort Smith

Wed 9/2

5:15 pm-11:09 pm

1 stop7h 54m

$557

PortlandFort Smith

PDX - FSM

PDXFSM

Portland

Fri 8/28

6:27 am-4:45 pm

1 stop8h 18m

Fort Smith

Sat 9/5

6:00 am-1:52 pm

2 stops9h 52m

$736

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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 July.
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.

Reviews of airlines servicing Fort Smith

Get insights into the airlines that provide service to Fort Smith. 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 Fort Smith. Reviews last updated July 29, 2026.
Peruse reviews from past customers who have flown with American Airlines from Portland to Fort Smith 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.
American Airlines
7.1
Good
11,839 reviews

Boarding

7.5

Entertainment

6.8

Crew

7.9

Food

6.4

Overall

7.1

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Linda,Jul 2026

ROA - CLT

Very helpful and friendly people who pushed me where I needed to go
American Airlines
7.1
Good
11,839 reviews
American Airlines
7.1
Good
11,839 reviews

Boarding

7.5

Entertainment

6.8

Crew

7.9

Food

6.4

Overall

7.1

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Linda,Jul 2026

ROA - CLT

Very helpful and friendly people who pushed me where I needed to go

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 06m. 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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Top airline flying from Portland to Fort Smith

Discover the top airline that operate flights from Portland to Fort Smith. 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 2,558,603 searches. Data last updated July 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$388Average$522FlexibilityNo cancel feeOn-time71%

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