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

Flights from Ontario to Fort Smith usually depart from Ontario (ONT) and arrive at Fort Smith (FSM).

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

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

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

Most connecting flights from Ontario to Fort Smith pass through Dallas/Fort Worth (DFW), which handles 100% of one-stop traffic on this route.

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

Yes. Flexible dates can save you up to 46% on flights from Ontario to Fort Smith. Monday is the cheapest departure day at $432 round-trip on average, while Sunday is the most expensive at $796, a difference of $364. 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 Ontario 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 Ontario to Fort Smith changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $533 to $780. That means the highest observed fare was about 46% higher than the lowest one.

What is the time difference between Ontario and Fort Smith?

Fort Smith is 2 hours ahead of Ontario (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 Ontario to Fort Smith flight?

Round-trip flights from Ontario to Fort Smith range from $474 to $579, with an average of $502 over the past 12 months. Anything below $474 counts as a good deal.

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

Round-trip flights from Ontario to Fort Smith typically range from $474 to $579. The lowest price found in the past 5 days was $561, on American Airlines.

Which airline is the cheapest to fly from Ontario to Fort Smith?

American Airlines ($561) offered the cheapest round-trip ticket from Ontario to Fort Smith in the last 5 days.

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

Flights via Dallas/Fort Worth (DFW) offer the most affordable fares, with an average round-trip price of $553. Based on KAYAK data over the past 3 months.

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

Dallas/Fort Worth (DFW) had the shortest average connection time for Ontario to Fort Smith layovers at 3h 58m over the past 3 months.

$533 CHEAP FLIGHTS from Ontario to Fort Smith (ONT - FSM)

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Cheapest round-trip

$561

Typical prices: $474-$579

American Airlines

Fri 11/9Thu 11/15

ONT - FSM • 1 stop

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Cheap Flights from Ontario to Fort Smith (ONT-FSM)

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

Round-trip

One-way

Recent round-trip flight deals from Ontario to Fort Smith

Sat, Dec 19 - Tue, Dec 22

11:59 pm - 9:34 amONT Ontario-FSM Fort Smith

7h 35m1 stop Dallas/Fort Worth

5:14 pm - 10:51 pmFSM Fort Smith-ONT Ontario

7h 37m1 stop Dallas/Fort Worth

$533American Airlines

Mon, Nov 9 - Sun, Nov 15

11:59 pm - 9:33 amONT Ontario-FSM Fort Smith

7h 34m1 stop Dallas/Fort Worth

6:00 am - 9:40 amFSM Fort Smith-ONT Ontario

5h 40m1 stop Dallas/Fort Worth

$561American Airlines

Mon, Nov 9 - Sun, Nov 15

9:29 am - 11:53 pmONT Ontario-FSM Fort Smith

12h 24m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

8:02 pm - 11:46 pmFSM Fort Smith-ONT Ontario

5h 44m1 stop Dallas/Fort Worth

$615American Airlines

Sat, Dec 19 - Tue, Dec 22

6:00 am - 11:49 pmONT Ontario-FSM Fort Smith

15h 49m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

6:00 am - 9:44 amFSM Fort Smith-ONT Ontario

5h 44m1 stop Dallas/Fort Worth

$634American Airlines

Thu, Nov 26 - Tue, Dec 1

6:00 am - 2:27 pmONT Ontario-FSM Fort Smith

6h 27m1 stop Dallas/Fort Worth

6:03 am - 9:47 amFSM Fort Smith-ONT Ontario

5h 44m1 stop Dallas/Fort Worth

$692American Airlines

Fri, Nov 27 - Tue, Dec 1

11:59 pm - 9:35 amONT Ontario-FSM Fort Smith

7h 36m1 stop Dallas/Fort Worth

6:03 am - 9:47 amFSM Fort Smith-ONT Ontario

5h 44m1 stop Dallas/Fort Worth

$692American Airlines

Sat, Dec 19 - Tue, Dec 22

6:00 am - 11:49 pmONT Ontario-FSM Fort Smith

15h 49m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

6:00 am - 12:41 pmFSM Fort Smith-ONT Ontario

8h 41m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl

$761American Airlines

Mon, Nov 9 - Sun, Nov 15

9:29 am - 11:53 pmONT Ontario-FSM Fort Smith

12h 24m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

10:03 am - 7:09 pmFSM Fort Smith-ONT Ontario

11h 06m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl

$765American Airlines

Fri, Nov 27 - Tue, Dec 1

11:59 pm - 9:35 amONT Ontario-FSM Fort Smith

7h 36m1 stop Dallas/Fort Worth

6:03 am - 3:35 pmFSM Fort Smith-ONT Ontario

11h 32m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl

$780American Airlines

Thu, Nov 26 - Tue, Dec 1

6:00 am - 2:27 pmONT Ontario-FSM Fort Smith

6h 27m1 stop Dallas/Fort Worth

6:03 am - 12:45 pmFSM Fort Smith-ONT Ontario

8h 42m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl

$780American Airlines

Booking Insights

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

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

Prices

Airlines

Layovers

How much is a round-trip flight from Ontario to Fort Smith? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Ontario to Fort Smith departing in november.

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Cheapest flight	$561

Round-trip flight from Ontario to Fort Smith

When to book flights from Ontario to Fort Smith

Are your dates flexible? Find out the best times to travel from Ontario 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.

What cabin classes can I book on flights from Ontario to Fort Smith?
Only Economy Class is available on flights from Ontario to Fort Smith.
Do I need a passport to fly from Ontario 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.
How much should I expect to pay for a Ontario to Fort Smith flight?
Round-trip flights from Ontario to Fort Smith range from $474 to $579, with an average of $502 over the past 12 months. Anything below $474 counts as a good deal.
Have flight prices from Ontario to Fort Smith changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $533 to $780. That means the highest observed fare was about 46% higher than the lowest one.
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
Which airports can I use when flying from Ontario to Fort Smith?
Flights from Ontario to Fort Smith usually depart from Ontario (ONT) and arrive at Fort Smith (FSM).
Which airports do connecting flights from Ontario to Fort Smith pass through?
Most connecting flights from Ontario to Fort Smith pass through Dallas/Fort Worth (DFW), which handles 100% of one-stop traffic on this route.
Can I save money by using flexible dates for flights from Ontario to Fort Smith?
Yes. Flexible dates can save you up to 46% on flights from Ontario to Fort Smith. Monday is the cheapest departure day at $432 round-trip on average, while Sunday is the most expensive at $796, a difference of $364.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
What is the time difference between Ontario and Fort Smith?
Fort Smith is 2 hours ahead of Ontario (Central Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

If your dates are flexible, aim for a Monday departure and avoid flying on Sunday. On this route, Monday flights average $432, about $364 less than Sunday fares (46% savings) 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.

• Residence Inn by Marriott Fort Smith
• La Quinta Inn & Suites by Wyndham Fort Smith
• Hampton Inn by Hilton Fort Smith

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ONT - FSM

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Everything you should know

Cheap Flights from Ontario to Fort Smith (ONT-FSM)

Recent round-trip flight deals from Ontario to Fort Smith

Recent one-way flight deals from Ontario to Fort Smith

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

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

Which airline is the cheapest to fly from Ontario to Fort Smith?

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

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

Key details for Ontario to Fort Smith flights

Cheapest flight

When to book flights from Ontario to Fort Smith

Your Ontario to Fort Smith flight questions, answered

Your guide to booking Ontario to Fort Smith flights

More options for your flight from Ontario 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 Ontario to Fort Smith

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Flights from domestic origins to Fort Smith

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