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 27% on flights from Ontario to Fort Smith. Monday is the cheapest departure day at $432 round-trip on average, while Saturday is the most expensive at $590, a difference of $158. 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 showed a wide range, from about $515 to $1,053. That means the highest observed fare was about 2x higher than the lowest one.

How are flight prices from Ontario to Fort Smith looking right now?

One-way fares from Ontario to Fort Smith are currently higher than usual. Average one-way flight prices are about $513, which is 18% above the typical average for this route.

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 averaging $76 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 $490 to $590, with an average of $523 over the past 12 months. Anything below $490 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 $490 to $590. The lowest price found in the past 5 days was $515, on American Airlines.

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

American Airlines ($515) 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 $563. 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 4h 05m over the past 3 months.

$499 CHEAP FLIGHTS from Ontario to Fort Smith (ONT - FSM)

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Cheapest round-trip

$515

Typical prices: $490-$590

American Airlines

Fri 2/2Fri 2/9

ONT - FSM • 1 stop

Cheapest one-way

$499

Typical prices: $387-$549

American Airlines

Tue 11/27

ONT - FSM • 1 stop

When to travel

March

Cheapest • 7% price drop

October

Most popular

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Flight Deals

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

Tue, Feb 2 - Wed, Feb 10

2:23 pm - 10:59 pmONT Ontario-FSM Fort Smith

6h 36m1 stop Dallas/Fort Worth

6:00 am - 9:48 amFSM Fort Smith-ONT Ontario

5h 48m1 stop Dallas/Fort Worth

$515American Airlines

Tue, Feb 2 - Tue, Feb 9

7:00 am - 4:53 pmONT Ontario-FSM Fort Smith

7h 53m1 stop Dallas/Fort Worth

6:00 am - 9:48 amFSM Fort Smith-ONT Ontario

5h 48m1 stop Dallas/Fort Worth

$515American Airlines

Wed, Feb 3 - Wed, Feb 17

2:23 pm - 10:59 pmONT Ontario-FSM Fort Smith

6h 36m1 stop Dallas/Fort Worth

10:00 am - 1:38 pmFSM Fort Smith-ONT Ontario

5h 38m1 stop Dallas/Fort Worth

$515American Airlines

Wed, Feb 3 - Wed, Feb 10

2:23 pm - 10:59 pmONT Ontario-FSM Fort Smith

6h 36m1 stop Dallas/Fort Worth

6:00 am - 9:48 amFSM Fort Smith-ONT Ontario

5h 48m1 stop Dallas/Fort Worth

$515American Airlines

Thu, Feb 4 - Wed, Feb 10

7:00 am - 4:53 pmONT Ontario-FSM Fort Smith

7h 53m1 stop Dallas/Fort Worth

6:00 am - 9:48 amFSM Fort Smith-ONT Ontario

5h 48m1 stop Dallas/Fort Worth

$530American Airlines

Wed, Feb 3 - Wed, Feb 10

9:28 am - 10:59 pmONT Ontario-FSM Fort Smith

11h 31m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

6:00 am - 9:48 amFSM Fort Smith-ONT Ontario

5h 48m1 stop Dallas/Fort Worth

$575American Airlines

Wed, Feb 3 - Wed, Feb 17

9:28 am - 10:59 pmONT Ontario-FSM Fort Smith

11h 31m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

6:00 am - 9:42 amFSM Fort Smith-ONT Ontario

5h 42m1 stop Dallas/Fort Worth

$575American Airlines

Tue, Feb 2 - Wed, Feb 10

6:20 am - 10:59 pmONT Ontario-FSM Fort Smith

14h 39m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

6:00 am - 9:48 amFSM Fort Smith-ONT Ontario

5h 48m1 stop Dallas/Fort Worth

$575American Airlines

Tue, Feb 2 - Tue, Feb 9

9:28 am - 10:59 pmONT Ontario-FSM Fort Smith

11h 31m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

5:25 pm - 11:13 pmFSM Fort Smith-ONT Ontario

7h 48m1 stop Dallas/Fort Worth

$575American Airlines

Thu, Feb 4 - Mon, Feb 15

2:23 pm - 10:59 pmONT Ontario-FSM Fort Smith

6h 36m1 stop Dallas/Fort Worth

6:00 am - 11:59 amFSM Fort Smith-ONT Ontario

7h 59m1 stop Dallas/Fort Worth

$584American 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 february.

Find deals

Low season	January
Cheapest flight	$499

Beat the crowds with an average 90% drop in travelers.

One-way 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 $490 to $590, with an average of $523 over the past 12 months. Anything below $490 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 showed a wide range, from about $515 to $1,053. That means the highest observed fare was about 2x higher than the lowest one.
How are flight prices from Ontario to Fort Smith looking right now?
One-way fares from Ontario to Fort Smith are currently higher than usual. Average one-way flight prices are about $513, which is 18% above the typical average for this route.
What car rental options are available at Fort Smith Airport (FSM)?
Fort Smith Airport (FSM) hosts 5 major car rental companies, with daily rates averaging $76 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 27% on flights from Ontario to Fort Smith. Monday is the cheapest departure day at $432 round-trip on average, while Saturday is the most expensive at $590, a difference of $158.

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 Saturday. On this route, Monday flights average $432, about $158 less than Saturday fares (27% savings) based on the last 12 months.
If you can choose when to travel, plan your Ontario to Fort Smith trip for March. Fares historically average $489 round-trip in that month - typically $469 less than the most expensive month, which is September (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
• Days Inn by Wyndham 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

Low season

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

Find direct flights to and from Ontario and Fort Smith

Flights from domestic origins to Fort Smith

Flights to other popular destinations

Find deals for your return flight