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 1/8. 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 24% 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
Thu 1/8Mon 1/19
PDX - FSM • 1 stop
Cheapest one-way
Multiple Airlines
Wed 12/17
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

Thu, Jan 8 - Mon, Jan 19
American Airlines Logo
11:59 pm - 10:04 am
PDX
-
FSM
8h 05m1 stop
American Airlines Logo
6:27 pm - 11:32 pm
FSM
-
PDX
7h 05m1 stop
$329American Airlines
Thu, Jan 8 - Mon, Jan 19
American Airlines Logo
8:29 am - 10:46 pm
PDX
-
FSM
12h 17m2 stops
American Airlines Logo
6:27 pm - 11:32 pm
FSM
-
PDX
7h 05m1 stop
$334American Airlines
Tue, Jun 9 - Sat, Jun 20
American Airlines Logo
11:59 pm - 9:24 am
PDX
-
FSM
7h 25m1 stop
American Airlines Logo
6:42 pm - 10:48 pm
FSM
-
PDX
6h 06m1 stop
$528American Airlines
Mon, Jun 8 - Fri, Jun 19
American Airlines Logo
11:59 pm - 9:24 am
PDX
-
FSM
7h 25m1 stop
American Airlines Logo
6:42 pm - 12:27 am
FSM
-
PDX
7h 45m1 stop
$529American Airlines
Mon, Dec 29 - Sat, Jan 3
American Airlines Logo
12:49 am - 9:46 am
PDX
-
FSM
6h 57m1 stop
American Airlines Logo
6:17 pm - 12:54 am
FSM
-
PDX
8h 37m1 stop
$578American Airlines
Thu, Jan 8 - Mon, Jan 19
American Airlines Logo
8:29 am - 10:46 pm
PDX
-
FSM
12h 17m2 stops
American Airlines Logo
10:34 am - 5:52 pm
FSM
-
PDX
9h 18m2 stops
$676American Airlines
Tue, Jun 9 - Sat, Jun 20
American Airlines Logo
5:31 am - 5:38 pm
PDX
-
FSM
10h 07m2 stops
American Airlines Logo
6:42 pm - 12:27 am
FSM
-
PDX
7h 45m1 stop
$761American Airlines
Tue, Dec 30 - Sat, Jan 3
American Airlines Logo
7:00 am - 5:47 pm
PDX
-
FSM
8h 47m1 stop
American Airlines Logo
10:16 am - 8:54 pm
FSM
-
PDX
12h 38m2 stops
$790American Airlines
Mon, Jun 8 - Fri, Jun 19
American Airlines Logo
5:31 am - 5:38 pm
PDX
-
FSM
10h 07m2 stops
American Airlines Logo
6:42 pm - 12:27 am
FSM
-
PDX
7h 45m1 stop
$807American Airlines
Fri, Dec 26 - Sat, Dec 27
American Airlines Logo
12:49 am - 9:46 am
PDX
-
FSM
6h 57m1 stop
American Airlines Logo
6:17 pm - 11:06 pm
FSM
-
PDX
6h 49m1 stop
$892American Airlines
Booking Insights

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 Wednesday is the most expensive.

Find deals

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 11049 reviews
7.5Boarding
8.0Crew
6.5Food
7.2Comfort
6.9Entertainment
Airline reviews

Did not understand a single word the attendant said on the pa system. I was glad it was not an emergency.

6.0 GoodRush, Dec 2025
EWN - CLT
Read more American Airlines reviews

Did not understand a single word the attendant said on the pa system. I was glad it was not an emergency.

Gate was overcrowded. Gate agents performed very well. Flight crew was top notch! Efficient & professional & courteous. Both meals not thermalized well. Dinner main dish was actually cold in the center. Almost inedible. Breakfast sandwich was lukewarm.

The boarding was as always, the crew tried their best but not enough. The food was a disaster I had dietary restrictions that were half met because the company did not loaded the food for the flight. The entertainment screen was fine but content was not and also they removed the free messaging option from the flight and they charged 30 dollars for that crappy bandwidth. This flight is not worth the cost and the company is going down on quality.

Awful. They won’t help me with anything. I booked on American but they abdicated to Iberia. The ticket was overpriced. Everything negative

it was fine, decent flight... dont get food besides cookies or pretzels so not sure why you ask about food. same for entertainment..

I got sick nothing contagious but distressing and the care I received by Kayla? Keighly the flight attendant will be memorable for ever. Thank You

I got sick nothing contagious but distressing enough and the care I received on the flight was astounding.

Waaay too small plane. They also need to up the size of the overhead bins. I would love to keep me 3k with of camera equipment in my hard case baggahe instead of it being thrown into the belly of the plane

Attendants were pleasant and the flight was smooth and relaxed.

A little late at the start but all worked out well.

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)