Cheap flights from Fort Smith to Ontario (FSM - ONT) from $484

This is the cheapest one-way flight price, found on 9/26. Prices may vary by date and flight preferences.
FSM — ONT
Oct 1 — Oct 81

How to find the cheapest flight from Fort Smith (FSM) to Ontario (ONT)

All the information you need to plan the best FSM to ONT flight in 2023: compare Fort Smith to Ontario flight prices with the expected peak season, weather and rainfall in Ontario.

Popular in

March

Cheapest in

April

Round-trip from

$217
High demand for flights, 33% potential price rise
Best time to find cheap flights, 31% potential price drop
From Fort Smith to Ontario

FSM - LAX

Price

$217 - $495

LAX

Temperature

57.2 - 73.4 °F

LAX

Rainfall

0 - 3.4 inches

What is the cheapest month to fly from Fort Smith to Ontario?

The best pricing can be found in the month of January. Prices to Ontario from Fort Smith average $620. You can even find prices in January for less than $620, as users have found deals to Ontario from as low as $301. The month of September appears to be one of the more expensive times to travel to Ontario from Fort Smith. Flying in the targeted month can save you up to 33%.

When is the cheapest time to fly from Fort Smith to Ontario (FSM - ONT)?

When flying from Fort Smith to Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap American Airlines flights from Fort Smith to Ontario

Cheap Fort Smith to Ontario flights in September & October 2023

The best prices found for FSM to ONT flights for September, October

Fort Smith to Ontario 2023 flight deals

Cheap flights to Ontario from Fort Smith found for this year

Find flights from Fort Smith to Ontario within your budget

Use the slider to find flights from Fort Smith to Ontario that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$484 - $1,783

Route

Depart

Return

Price

Fort SmithOntario

FSM - ONT

FSMONT

Fort Smith

Thu 1/18

2 stops7h 25m

Ontario

Tue 1/23

1 stop5h 03m

Fort SmithOntario

FSM - ONT

FSMONT

Fort Smith

Thu 1/18

1 stop5h 27m

Ontario

Tue 1/23

1 stop5h 03m

Fort SmithOntario

FSM - ONT

FSMONT

Fort Smith

Sat 12/23

1 stop5h 42m

Ontario

Tue 1/2

1 stop7h 38m

Flights are sorted by cheapest first

Deals found on 9/26

Reviews of airlines servicing Ontario

American Airlines
7.2
Good
2,635 reviews

Boarding

7.5

Crew

7.9

Entertainment

6.9

Food

6.5

Overall

7.2

Comfort

7.3

Reviews

1 / 10

3 gate changes the last one 4 minutes before boarding time in DFW. Bad planning.

American Airlines
7.2
Good
2,635 reviews
American Airlines
7.2
Good
2,635 reviews

Boarding

7.5

Crew

7.9

Entertainment

6.9

Food

6.5

Overall

7.2

Comfort

7.3

Reviews

1 / 10

3 gate changes the last one 4 minutes before boarding time in DFW. Bad planning.

Related info for your journey

Useful info, stats and facts about Fort Smith to Ontario flights.

Can I find flights from Fort Smith to Ontario for under $500 on Cheapflights?

Yes, there are multiple flights from Fort Smith to Ontario for under $500. The cheapest flight booked recently is on American Airlines for just $484, but on average you can expect to pay $1,322.

What is the cheapest airline to fly from Fort Smith to Ontario round-trip?

Flying on American Airlines is currently your cheapest option to Ontario, with prices starting at $484. American Airlines is currently priced 30% below the average price you’ll pay for this route.

What does FSM to ONT mean?

FSM and ONT are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. FSM to ONT refers to a flight route from Fort Smith Airport to Ontario Airport.

Other flights to Ontario

Alternative routes for Fort Smith to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Fort Smith to Ontario

The chart below displays the airlines Cheapflights users traveling from Fort Smith to Ontario choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$408Average$615FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

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Can Cheapflights notify me if prices for flights from Fort Smith to Ontario become cheaper?

Yes, Cheapflights has a feature called Price Alert, which essentially offers users the ability to be notified when flight prices change. Track prices for your flight to Ontario from Fort Smith today and book when you’re ready!

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