Which airports can I use when flying from Portland to Fort Smith?

Flights from Portland to Fort Smith usually depart from Portland (PDX) and arrive at Fort Smith (FSM).

What cabin classes can I book on flights from Portland to Fort Smith?

Only Economy Class is available on flights from Portland to Fort Smith.

Which airports do connecting flights from Portland to Fort Smith pass through?

Most connecting flights from Portland to Fort Smith pass through Dallas/Fort Worth (DFW), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

Can I save money by using flexible dates for flights from Portland to Fort Smith?

Yes. Being flexible with your travel dates can save you up to 28% on the Portland to Fort Smith route. Thursday is the cheapest departure day at $448 round-trip on average, while Tuesday is the most expensive at $619, a difference of $171. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Do I need a passport to fly from Portland to Fort Smith?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Have flight prices from Portland to Fort Smith changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $527 to $1,651. That means the highest observed fare was about 3x higher than the lowest one.

What is the time difference between Portland and Fort Smith?

Fort Smith is 2 hours ahead of Portland (Central Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Fort Smith Airport (FSM)?

Fort Smith Airport (FSM) hosts 5 major car rental companies, with daily rates starting from around $31 for economy cars. Top options include: • Budget • Enterprise Rent-A-Car • Avis • Hertz • National

How much should I expect to pay for a Portland to Fort Smith flight?

Round-trip flights from Portland to Fort Smith range from $448 to $619, with an average of $482 over the past 12 months. Anything below $448 counts as a good deal.

What is the cheapest airline to fly from Portland to Fort Smith?

American Airlines ($527) offered the cheapest round-trip ticket from Portland to Fort Smith in the last 5 days.

What is the cheapest layover airport when flying from Portland to Fort Smith?

Flights via Dallas/Fort Worth (DFW) offer the most affordable fares, with an average round-trip price of $573. Based on KAYAK data over the past 3 months.

When flying from Portland to Fort Smith which airport offers the shortest layover?

Dallas/Fort Worth (DFW) had the shortest average connection time for Portland to Fort Smith layovers at 289 minutes over the past 3 months.

$527 CHEAP FLIGHTS from Portland to Fort Smith (PDX - FSM)

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$527

Typical prices: $448-$619

American Airlines

Sun 10/14Sat 10/20

PDX - FSM • 1 stop

When to travel

February

Cheapest • 7% price drop

January

Most popular

Good to know

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

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

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Portland to Fort Smith

Wed, Oct 14 - Tue, Oct 20

6:30 am - 4:37 pmPDX Portland-FSM Fort Smith

8h 07m1 stop Dallas/Fort Worth

10:08 am - 5:03 pmFSM Fort Smith-PDX Portland

8h 55m1 stop Dallas/Fort Worth

$527American Airlines

Sat, Oct 10 - Sat, Oct 17

11:49 pm - 9:37 amPDX Portland-FSM Fort Smith

7h 48m1 stop Dallas/Fort Worth

5:08 pm - 11:39 pmFSM Fort Smith-PDX Portland

8h 31m1 stop Dallas/Fort Worth

$577American Airlines

Thu, Oct 15 - Sun, Oct 18

11:49 pm - 9:37 amPDX Portland-FSM Fort Smith

7h 48m1 stop Dallas/Fort Worth

10:08 am - 5:03 pmFSM Fort Smith-PDX Portland

8h 55m1 stop Dallas/Fort Worth

$593American Airlines

Tue, Sep 29 - Sat, Oct 3

6:00 am - 4:43 pmPDX Portland-FSM Fort Smith

8h 43m1 stop Dallas/Fort Worth

6:00 am - 1:17 pmFSM Fort Smith-PDX Portland

9h 17m1 stop Dallas/Fort Worth

$627American Airlines

Sat, Oct 10 - Sun, Oct 18

2:25 pm - 11:55 pmPDX Portland-FSM Fort Smith

7h 30m1 stop Dallas/Fort Worth

5:08 pm - 11:39 pmFSM Fort Smith-PDX Portland

8h 31m1 stop Dallas/Fort Worth

$720American Airlines

Sat, Oct 10 - Fri, Oct 16

11:49 pm - 9:37 amPDX Portland-FSM Fort Smith

7h 48m1 stop Dallas/Fort Worth

10:08 am - 5:03 pmFSM Fort Smith-PDX Portland

8h 55m1 stop Dallas/Fort Worth

$720American Airlines

Sun, Oct 11 - Sat, Oct 17

6:30 am - 4:37 pmPDX Portland-FSM Fort Smith

8h 07m1 stop Dallas/Fort Worth

10:08 am - 5:03 pmFSM Fort Smith-PDX Portland

8h 55m1 stop Dallas/Fort Worth

$722American Airlines

Fri, Oct 9 - Sat, Oct 17

6:30 am - 4:37 pmPDX Portland-FSM Fort Smith

8h 07m1 stop Dallas/Fort Worth

10:08 am - 5:03 pmFSM Fort Smith-PDX Portland

8h 55m1 stop Dallas/Fort Worth

$722American Airlines

Wed, Oct 14 - Tue, Oct 20

5:18 am - 7:22 pmPDX Portland-FSM Fort Smith

12h 04m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

10:08 am - 5:03 pmFSM Fort Smith-PDX Portland

8h 55m1 stop Dallas/Fort Worth

$723American Airlines

Sat, Oct 10 - Sat, Oct 17

6:30 am - 7:12 pmPDX Portland-FSM Fort Smith

10h 42m2 stops Los Angeles Dallas/Fort Worth

5:08 pm - 11:39 pmFSM Fort Smith-PDX Portland

8h 31m1 stop Dallas/Fort Worth

$723American Airlines

Booking Insights

Price, demand and travel trends for Portland to Fort Smith flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Portland to Fort Smith with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Portland to Fort Smith?

Round-trip flights from Portland to Fort Smith start at $527. Prices are typical for this route right now, with typical round-trip fares ranging from $448 to $619. The lowest price found in the past 5 days was $527 on American Airlines.

Find deals

Low season	February
High season	January

Best time to beat the crowds with an average 7% drop in price.

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.

Which airports can I use when flying from Portland to Fort Smith?
Flights from Portland to Fort Smith usually depart from Portland (PDX) and arrive at Fort Smith (FSM).
What cabin classes can I book on flights from Portland to Fort Smith?
Only Economy Class is available on flights from Portland to Fort Smith.
Which airports do connecting flights from Portland to Fort Smith pass through?
Most connecting flights from Portland to Fort Smith pass through Dallas/Fort Worth (DFW), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.
Can I save money by using flexible dates for flights from Portland to Fort Smith?
Yes. Being flexible with your travel dates can save you up to 28% on the Portland to Fort Smith route. Thursday is the cheapest departure day at $448 round-trip on average, while Tuesday is the most expensive at $619, a difference of $171. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
Do I need a passport to fly from Portland to Fort Smith?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.
Have flight prices from Portland to Fort Smith changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $527 to $1,651. That means the highest observed fare was about 3x higher than the lowest one.
What is the time difference between Portland and Fort Smith?
Fort Smith is 2 hours ahead of Portland (Central Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available at Fort Smith Airport (FSM)?
Fort Smith Airport (FSM) hosts 5 major car rental companies, with daily rates starting from around $31 for economy cars. Top options include:
• Budget
• Enterprise Rent-A-Car
• Avis
• Hertz
• National
How much should I expect to pay for a Portland to Fort Smith flight?
Round-trip flights from Portland to Fort Smith range from $448 to $619, with an average of $482 over the past 12 months. Anything below $448 counts as a good deal.

If your dates can be flexible, aim for a Thursday departure instead of Tuesday. On this route, Thursday flights average $448 - about $171 less than Tuesday (28% savings) based on the last 12 months.
If you can choose when to travel, plan your Portland to Fort Smith trip for February. Fares historically average $448 round-trip in that month - typically $199 less than the most expensive month, which is December (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Fort Smith Airport.
- La Quinta Inn & Suites by Wyndham Fort Smith
- Hampton Inn by Hilton Fort Smith
- Residence Inn by Marriott Fort Smith

More options for your flight from Portland to Fort Smith

Add a hotel or car rental

Airports

Cabin class

Direct Flights

Origins

Other destinations

Return flight

Complete your trip to Fort Smith with a hotel stay or car rental

Car rentals in Fort Smith

Hotels in Fort Smith

PDX - FSM

$527 Find Cheap Flights from Portland to Fort Smith - Compare and Save

Everything you should know

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

Recent round-trip flight deals from Portland to Fort Smith

Recent one-way flight deals from Portland to Fort Smith

Price, demand and travel trends for Portland to Fort Smith flights

How much is a round-trip flight from Portland to Fort Smith?

What is the cheapest airline to fly from Portland to Fort Smith?

What is the cheapest layover airport when flying from Portland to Fort Smith?

When flying from Portland to Fort Smith which airport offers the shortest layover?

Key details for Portland to Fort Smith flights

Low season

High season

When to book flights from Portland to Fort Smith

Your Portland to Fort Smith flight questions, answered

Your guide to booking Portland to Fort Smith flights

More options for your flight from Portland to Fort Smith

Complete your trip to Fort Smith with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Portland to Fort Smith

Find direct flights to and from Portland and Fort Smith

Flights from domestic origins to Fort Smith

Flights to other popular destinations

Find deals for your return flight