PDX - FSM

$329 Find Cheap Flights from Portland to Fort Smith

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Fort Smith departing on 4/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Fort Smith

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Fort Smith, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Fort Smith, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$329
American Airlines
Wed 4/1Tue 4/7
PDX - FSM • 1 stop
Cheapest one-way
Multiple Airlines
Sat 1/31
PDX - FSM • multi-stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Fort Smith!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Portland to Fort Smith (PDX-FSM)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to Fort Smith that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Portland to Fort Smith

Wed, Apr 1 - Tue, Apr 7
American Airlines Logo
11:59 pm - 9:49 am
PDX
-
FSM
7h 50m
1 stop
American Airlines Logo
6:41 pm - 10:49 pm
FSM
-
PDX
6h 08m
1 stop
$329American Airlines
Mon, May 25 - Tue, Jun 2
American Airlines Logo
6:39 am - 4:45 pm
PDX
-
FSM
8h 06m
1 stop
American Airlines Logo
8:20 pm - 12:48 am
FSM
-
PDX
6h 28m
1 stop
$454American Airlines
Fri, Feb 13 - Tue, Feb 17
American Airlines Logo
1:52 pm - 11:49 pm
PDX
-
FSM
7h 57m
1 stop
American Airlines Logo
6:24 pm - 11:27 pm
FSM
-
PDX
7h 03m
1 stop
$459American Airlines
Wed, Apr 1 - Tue, Apr 7
American Airlines Logo
11:46 am - 11:49 pm
PDX
-
FSM
10h 03m
2 stops
American Airlines Logo
11:10 am - 4:59 pm
FSM
-
PDX
7h 49m
1 stop
$475American Airlines
Mon, May 25 - Tue, Jun 2
American Airlines Logo
11:59 pm - 9:35 am
PDX
-
FSM
7h 36m
1 stop
American Airlines Logo
8:20 pm - 12:48 am
FSM
-
PDX
6h 28m
1 stop
$493American Airlines
Wed, Apr 1 - Tue, Apr 7
American Airlines Logo
11:46 am - 11:49 pm
PDX
-
FSM
10h 03m
2 stops
American Airlines Logo
6:00 am - 4:45 pm
FSM
-
PDX
12h 45m
2 stops
$621American Airlines
Mon, May 25 - Tue, Jun 2
American Airlines Logo
5:19 am - 4:45 pm
PDX
-
FSM
9h 26m
2 stops
American Airlines Logo
8:20 pm - 12:48 am
FSM
-
PDX
6h 28m
1 stop
$659American Airlines
Mon, May 25 - Tue, Jun 2
American Airlines Logo
5:19 am - 4:45 pm
PDX
-
FSM
9h 26m
2 stops
American Airlines Logo
8:20 pm - 12:48 am
FSM
-
PDX
6h 28m
1 stop
$664American Airlines
Fri, Feb 13 - Tue, Feb 17
American Airlines Logo
11:52 am - 11:49 pm
PDX
-
FSM
9h 57m
2 stops
American Airlines Logo
6:24 pm - 11:27 pm
FSM
-
PDX
7h 03m
1 stop
$785American Airlines
Wed, Apr 1 - Wed, Apr 8
American Airlines Logo
11:46 am - 11:49 pm
PDX
-
FSM
10h 03m
2 stops
American Airlines Logo
6:00 am - 3:03 pm
FSM
-
PDX
11h 03m
2 stops
$818American Airlines
Booking Insights

Good to know

Cheapest flight$329
Flight from Portland to Fort Smith

When to book flights from Portland to Fort Smith

Are your dates flexible? Find out the best times to travel from Portland to Fort Smith based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Portland to Fort Smith

  • What is the cheapest flight from Portland to Fort Smith?

    In the last 3 days, the lowest price for a flight from Portland to Fort Smith was $329 for a round-trip ticket.

  • Do I need a passport to fly between Portland and Fort Smith?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which aircraft models fly most regularly from Portland to Fort Smith?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Portland to Fort Smith?

    oneworld is the only airline alliance operating flights between Portland and Fort Smith.

  • How does KAYAK find such low prices on flights from Portland to Fort Smith?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portland to Fort Smith.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portland to Fort Smith?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Fort Smith from Portland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Portland to Fort Smith?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Fort Smith with an airline and back to Portland with another airline. Booking your flights between Portland and FSM can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland to Fort Smith?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Fort Smith from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Portland to Fort Smith

 
See real verified KAYAK customer reviews for airlines flying from Portland to Fort Smith. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Portland to Fort Smith? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 11213 reviews
8.0Crew
6.9Entertainment
6.4Food
7.2Comfort
7.5Boarding
Airline reviews

Update to handle the delay was very bad, crews no smiles or welcome or thanks. Don’t care attitude

2.0 MediocreManikandan, Jan 2026
DFW - ORD
Read more American Airlines reviews

Update to handle the delay was very bad, crews no smiles or welcome or thanks. Don’t care attitude

It would be nice to have some low carb options in the snacks.

I was trying to take 2 one and a half hour one way trips and I experienced almost 20 delays over the course of those two trips. Only a few of them were due to weather the rest was disorganization

No gates avail at DFW so our incoming had to wait 30 mins for a plane to push back because they Had mechanical. We boarded 90 mins delayed and then we had a mechanical. Come on American…do better. Also at my seat the tray table had not been cleaned. Floor had not been cleaned. But captain and flight Att were very picture and apologetic.

Crew was helpful and cheerful especially when they had no refreshments to work with. The plane was never serviced and had nothing but limited water and coffee onboard. For the price point, a concern of services.

Flight was smooth, quick and felt safe. The 2 delays not happening would have been better but I guess that happens in the airline industry

Flight was canceled. I asked to be rerouted to OKC and then took an Uber.

AA did not allow to board a flight because my connecting flight from DFW had been canceled. I got on another flight to another city. No service on the plane and I did not use their entertainment system.

On time on a day with lots of weather cancellations on other flights. Thank you for getting me home during a winter storm!

Don't change gate multiple times make people run across the airport. Announce delays in a timely manner. Have maintenance crew ready. Don't delay and keep passengers on the plane for 3 hrs. on tarmac.

Everything you need to know for your flight from Portland to Fort Smith

Information on your arrival and departure airports

Portland (PDX)
Fort Smith (FSM)