PDX - FSM

$437 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 8/20. 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

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
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Flights 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, Aug 20 - Wed, Aug 27
American Airlines Logo
11:59 pm - 9:49 amPDX-FSM
7h 50m1 stop
American Airlines Logo
6:06 am - 12:54 pmFSM-PDX
8h 48m1 stop
$437American Airlines
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Wed, Aug 20 - Wed, Aug 27
American Airlines Logo
2:05 pm - 10:38 pmPDX-FSM
6h 33m1 stop
American Airlines Logo
6:06 am - 2:21 pmFSM-PDX
10h 15m2 stops
$442American Airlines
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Wed, Aug 20 - Wed, Aug 27
American Airlines Logo
5:05 am - 5:45 pmPDX-FSM
10h 40m2 stops
American Airlines Logo
6:06 am - 2:21 pmFSM-PDX
10h 15m2 stops
$447American Airlines
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KAYAK's insights & trends for Portland to Fort Smith flights

Get data-powered insights and trends into flights from Portland to Fort Smith to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Portland to Fort Smith?

The average price of all round-trip flights from Portland to Fort Smith clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Portland to Fort Smith, look for departures on Tuesdays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Fort Smith, Tuesday is the cheapest day to fly and Sunday is the most expensive.

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Good to know

Cheapest flight$437
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 $447 for a one-way ticket and $437 for a round-trip.

  • 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.

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 10000 reviews
7.5Boarding
7.2Comfort
6.5Food
6.9Entertainment
8.0Crew
Airline reviews

It was one of my worst flight ever. First they were changing the gate for at least 4 times, changing from gate D7 to D12 to D44. Considering the size of the Miami Airport, we are talking about long distance and the train at the airport was not working. Then the flight was delayed around one hour. Then finally we boarded into the plane and when everybody was seated, there was an announcement that there is an issue with one of the tire of the plane, so we all had to get out of the plane with our belongings, to replace the tire. So we had around 2.5-hour delay

2.0 MediocreJose David, Jun 2025MIA - DTW
Read more American Airlines reviews

It was one of my worst flight ever. First they were changing the gate for at least 4 times, changing from gate D7 to D12 to D44. Considering the size of the Miami Airport, we are talking about long distance and the train at the airport was not working. Then the flight was delayed around one hour. Then finally we boarded into the plane and when everybody was seated, there was an announcement that there is an issue with one of the tire of the plane, so we all had to get out of the plane with our belongings, to replace the tire. So we had around 2.5-hour delay

Most miserable flight ever. We waited almost 2 hours on the runway because the flight was oversold. American offered $1200 credit. Then there was some nonsense about weight distribution. Ridiculous. No food for 8 plus hours on the flight. I will be writing a letter.

Honestly, I haven’t flown American in years, probably due to the pandemic and my being unable to travel for certain periods in the last two years, but it was a good experience to dig out or obtain a new American Airlines account after many years of traveling for business with American in the past.

The plane was probably full boarding was easy. We were able to check our carry-on luggage for free. It was a return flight through Philly to LA. Never saw a stewardess do a demonstration of emergency Procedures. I think my flight was pretty full

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious.

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious. this return flight not as tasty, but filling.

The flight was 2 hour delayed, otherwise everything was excellent. The delay was due to the hourly limit requirement so given that as a reason, I'm happy with the flight!

Weather delay for 2.5 hours followed by half hour crew delay, did not have ginger ale, uncomfortable seats

So awful Unreliable Unfriendly Bad Mad Mean Smelly Hot Late Overbooked Understaffed Expensive Cramped Narcs If they were a fruit they’d be rotten durian

It’s a great flight. Service is good. Staff is awesome.

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)

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