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Cheap flight deals from Fort Smith to Ontario Starting at €358

Discover our range of affordable one-way and round-trip flights from Fort Smith to Ontario and kick-start your next adventure today!

  • Round-trip
      • FSM18:26
        7h 27m
        1 stop
        ONT23:53
        Sat, Mar 8|Fort Smith - Ontario|American Airlines
        ONT23:59
        7h 49m
        1 stop
        FSM09:48
        Sat, Mar 15|Ontario - Fort Smith|American Airlines
        €358€793
        55% OFF
        55% OFF
        €793€358

        Choose American Airlines flights from Fort Smith to Ontario. The one-way connecting flight with American Airlines departs from Fort Smith Regional Airport on Sat, Mar 8-Sat, Mar 15, arriving at Ontario International Airport. One-way Prices start from €358 including taxes and charges.

      • FSM11:14
        9h 55m
        1 stop
        ONT19:09
        Sat, Feb 22|Fort Smith - Ontario|American Airlines
        ONT21:35
        11h 7m
        2 stops
        FSM10:42
        Fri, Feb 28|Ontario - Fort Smith|Frontier Airlines
        €479€793
        40% OFF
        40% OFF
        €793€479

        Choose American Airlines flights from Fort Smith to Ontario. The one-way connecting flight with American Airlines departs from Fort Smith Regional Airport on Sat, Feb 22-Fri, Feb 28, arriving at Ontario International Airport. One-way Prices start from €479 including taxes and charges.

      • FSM10:16
        9h 42m
        1 stop
        ONT17:58
        Wed, Feb 26|Fort Smith - Ontario|American Airlines
        ONT00:59
        19h 19m
        2 stops
        FSM22:18
        Tue, Mar 4|Ontario - Fort Smith|Frontier Airlines
        €501€793
        37% OFF
        37% OFF
        €793€501

        Choose American Airlines flights from Fort Smith to Ontario. The one-way connecting flight with American Airlines departs from Fort Smith Regional Airport on Wed, Feb 26-Tue, Mar 4, arriving at Ontario International Airport. One-way Prices start from €501 including taxes and charges.

      • FSM18:28
        26h 41m
        1 stop
        ONT19:09
        Fri, Feb 28|Fort Smith - Ontario|American Airlines
        ONT00:59
        14h 42m
        2 stops
        FSM17:41
        Thu, Mar 6|Ontario - Fort Smith|Frontier Airlines
        €557
        €557

        Choose American Airlines flights from Fort Smith to Ontario. The one-way connecting flight with American Airlines departs from Fort Smith Regional Airport on Fri, Feb 28-Thu, Mar 6, arriving at Ontario International Airport. One-way Prices start from €557 including taxes and charges.

      • FSM10:16
        10h 42m
        1 stop
        ONT18:58
        Fri, Feb 21|Fort Smith - Ontario|American Airlines
        ONT10:24
        11h 23m
        2 stops
        FSM23:47
        Thu, Feb 27|Ontario - Fort Smith|Frontier Airlines
        €606
        €606

        Choose American Airlines flights from Fort Smith to Ontario. The one-way connecting flight with American Airlines departs from Fort Smith Regional Airport on Fri, Feb 21-Thu, Feb 27, arriving at Ontario International Airport. One-way Prices start from €606 including taxes and charges.

      • FSM18:28
        5h 48m
        1 stop
        ONT22:16
        Sat, Mar 1|Fort Smith - Ontario|American Airlines
        ONT16:32
        5h 15m
        1 stop
        FSM23:47
        Fri, Mar 7|Ontario - Fort Smith|American Airlines
        €611
        €611

        Choose American Airlines flights from Fort Smith to Ontario. The one-way connecting flight with American Airlines departs from Fort Smith Regional Airport on Sat, Mar 1-Fri, Mar 7, arriving at Ontario International Airport. One-way Prices start from €611 including taxes and charges.

      • FSM01:00 pm
        3h 5m
        Nonstop
        ONT02:00 pm
        Sat, Feb 22|Fort Smith - Ontario|American Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Fort Smith to Los Angeles flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA4058

    American Airlines

    11:14

    FSM

    1.2h

    12:25

    DFW

    SMTWTFS
    Search

  2. F91405

    Frontier Airlines

    16:27

    DFW

    3.3h

    17:47

    ONT

    SMTWTFS

  3. AA3733

    American Airlines

    18:28

    FSM

    1.5h

    19:56

    DFW

    SMTWTFS
    Search

  4. F91405

    Frontier Airlines

    16:27

    DFW

    3.3h

    17:47

    ONT

    SMTWTFS

  5. AA3733

    American Airlines

    18:28

    FSM

    1.5h

    19:56

    DFW

    SMTWTFS
    Search

  6. AA711

    American Airlines

    22:41

    DFW

    3.2h

    23:53

    ONT

    SMTWTFS

  7. AA3733

    American Airlines

    18:28

    FSM

    1.5h

    19:56

    DFW

    SMTWTFS
    Search

  8. AA3181

    American Airlines

    21:00

    DFW

    3.3h

    22:16

    ONT

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Fort Smith to Ontario?

Price trend charts are a great way of tracking how much your flights cost in the lead up to departure and can help you choose when to book your tickets. See how prices to Ontario from Fort Smith have changed and are set to move below.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Fort Smith (FSM) to Ontario (ONT) the cheapest?

    Airlines adjust prices for flights from Fort Smith to Ontario based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Fort Smith (FSM) to Ontario (ONT) cost?

    According to Trip.com's data, the lowest price is around €481.

How to find a cheap flight from Fort Smith to Ontario

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Fort Smith to Ontario

Off-season for travelDecember
Peak season for travelNovember
Flight distance10,403.59 km
Popular airlineAmerican Airlines

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