ONT - FSM

$451 Find Cheap Flights from Ontario 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 Ontario to Fort Smith departing on 10/3. 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

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 Ontario 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 Ontario to Fort Smith, as well as popular online travel agencies
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Cheap Flights from Ontario to Fort Smith

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario 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.

Recent round-trip flight deals from Ontario to Fort Smith

KAYAK's recommended round-trip deals from the most popular airlines that fly from Ontario to Fort Smith.
Discover the best prices for you by selecting your travel dates on KAYAK.
American Airlines Logo
12:49 pm - 8:00 pmONT-FSM
5h 11m1 stop
American Airlines Logo
8:18 pm - 12:02 amFSM-ONT
5h 44m1 stop
$451American Airlines
Find Deal
Fri, Oct 3 - Mon, Oct 6
American Airlines Logo
1:34 pm - 11:41 pmONT-FSM
8h 07m2 stops
American Airlines Logo
8:18 pm - 12:02 amFSM-ONT
5h 44m1 stop
$494American Airlines
Find Deal
Fri, Oct 3 - Mon, Oct 6
American Airlines Logo
1:34 pm - 11:41 pmONT-FSM
8h 07m2 stops
American Airlines Logo
10:19 am - 9:40 pmFSM-ONT
13h 21m2 stops
$688American Airlines
Find Deal
Fri, Oct 3 - Mon, Oct 6
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KAYAK's insights & trends for Ontario to Fort Smith flights

Get data-powered insights and trends into flights from Ontario 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 Ontario to Fort Smith?

The average price of all round-trip flights from Ontario to Fort Smith clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Ontario to Fort Smith, look for departures on Sundays and avoid leaving on a Thursday, as it's usually the priciest day. When flying back from Fort Smith, Saturday is the cheapest day to fly and Wednesday is the most expensive.

Good to know

Low seasonSeptember
High seasonJuly
Cheapest flight$451
Best time to beat the crowds with an average 46% drop in price.
Most popular time to fly and prices are also 2% lower on average.
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.

FAQs for booking flights from Ontario to Fort Smith

  • What is the cheapest flight from Ontario to Fort Smith?

    In the last 3 days, the lowest price for a flight from Ontario to Fort Smith was $451 for a round-trip ticket.

  • Do I need a passport to fly between Ontario and Fort Smith?

    No, a passport isn't needed to fly from Ontario to Fort Smith. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Ontario to Fort Smith?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Ontario to Fort Smith?

    oneworld is the only airline alliance operating flights between Ontario and Fort Smith.

  • How does KAYAK find such low prices on flights from Ontario 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 Ontario to Fort Smith.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Fort Smith?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Fort Smith from Ontario 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 Ontario 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 Ontario with another airline. Booking your flights between Ontario 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 Ontario 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 Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airline flying from Ontario to Fort Smith

 
See real verified KAYAK customer reviews for airlines flying from Ontario 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 Ontario 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 10000 reviews
7.5Boarding
6.9Entertainment
8.0Crew
7.2Comfort
6.5Food
Airline reviews

Very helpful ground crew after an earlier flight delay and being rebooked on a different flight.

8.0 ExcellentConstantine, Apr 2025LAX - LAS
Read more American Airlines reviews

Very helpful ground crew after an earlier flight delay and being rebooked on a different flight.

The plane was late and then sat on the runway for almost 45 minutes before taking off.

We kept being told that the flight was full and that all overhead compartments were full and therefore had to check in our hand luggage. We were some of the last people to board and noticed that there was still sufficient space in the overhead compartments. We were obliged to check in hand luggage when there was space and so had to wait at luggage retrieval which took a while to then noticed damage to our luggage - not a great experience!

This was an overnight flight. There was no meal service in first class, just a simple snack basket was offered along with beverages. There should have been some type of continental breakfast prior to arrival in PHL. As an Executive Platinum American Airlines Advantage member, I received no name recognition from the first class flight attendant. When disembarking at PHL, the flight attendants were more interested in their cell phones than saying "thank you" to the passengers as they disembarked.

The flight was quick and to the point. The crew just did their job w/o excessive talking and everything was just perfect.

Awkward carry on process. Forced to check all carry on. No overhead space of worthiness. Left delayed, but made up the time. Crew was amicable.

Amazingly comfy flight - I had upgraded for a reasonable price and it was worth it. The food also was good.

Had to wait on pilot and crew to depart and had to wait to arrive at the gate because they only had 2 crews working. Delays, delays....Planes just keep getting smaller and tighter and they nickle and dime for everything. When will an airline actually wake up and make flying more enjoyable?

I paid for what I got which was cheap, I brought my own entertainment. I knew what to expect, so I could be prepared. If you’re flying economy, check in early like me. I have no problems with my flight, was on time, staff were friendly, and overall good experience.

After several delays and being rebooked onto a layer flight, I had to speak to three AA agents for baggage claim to get an attendant. All were in foul mode and reluctant to assist or offer any assistance.

Everything you need to know for your flight from Ontario to Fort Smith

Information on your arrival and departure airports

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