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Flights from Marion to Ontario
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Find Marion to Ontario flights starting at CAD 405.

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • Round-trip
      • MWA07:15
        18h 29m
        2 stops
        ONT23:44
        Tue, Oct 29|Marion - Ontario|Contour Airlines
        ONT13:47
        19h 53m
        2 stops
        MWA11:40
        Mon, Nov 4|Ontario - Marion|Frontier Airlines
        CAD 405CAD 1,555
        74% OFF
        74% OFF
        CAD 1,555CAD 405
      • MWA07:15
        27h 21m
        2 stops
        ONT08:36
        Mon, Oct 14|Marion - Ontario|Contour Airlines
        ONT14:30
        19h 10m
        2 stops
        MWA11:40
        Mon, Oct 21|Ontario - Marion|Frontier Airlines
        CAD 420CAD 1,555
        73% OFF
        73% OFF
        CAD 1,555CAD 420
      • MWA07:15
        26h 10m
        2 stops
        ONT07:25
        Wed, Oct 30|Marion - Ontario|Contour Airlines
        ONT22:31
        18h 19m
        2 stops
        MWA18:50
        Tue, Nov 5|Ontario - Marion|Frontier Airlines
        CAD 429CAD 1,555
        72% OFF
        72% OFF
        CAD 1,555CAD 429
      • MWA07:15
        19h
        2 stops
        ONT00:15
        Thu, Oct 31|Marion - Ontario|Contour Airlines
        ONT16:27
        24h 23m
        2 stops
        MWA18:50
        Wed, Nov 6|Ontario - Marion|Frontier Airlines
        CAD 438
        CAD 438
      • MWA14:00
        21h 21m
        2 stops
        ONT09:21
        Fri, Nov 1|Marion - Ontario|Contour Airlines
        ONT14:29
        19h 11m
        2 stops
        MWA11:40
        Thu, Nov 7|Ontario - Marion|Frontier Airlines
        CAD 473
        CAD 473
      • MWA07:15
        15h 19m
        2 stops
        ONT20:34
        Sat, Oct 26|Marion - Ontario|Contour Airlines
        ONT18:25
        15h 15m
        1 stop
        MWA11:40
        Fri, Nov 1|Ontario - Marion|American Airlines
        CAD 531
        CAD 531
      • MWA07:15
        28h 41m
        2 stops
        ONT09:56
        Sun, Oct 27|Marion - Ontario|Contour Airlines
        ONT20:05
        20h 45m
        2 stops
        MWA18:50
        Sat, Nov 2|Ontario - Marion|Frontier Airlines
        CAD 586
        CAD 586
      • MWA07:15
        17h 25m
        2 stops
        ONT22:40
        Thu, Oct 24|Marion - Ontario|Contour Airlines
        ONT22:29
        11h 11m
        2 stops
        MWA11:40
        Wed, Oct 30|Ontario - Marion|American Airlines
        CAD 679
        CAD 679
      • MWA14:00
        11h 58m
        2 stops
        ONT23:58
        Tue, Oct 15|Marion - Ontario|Contour Airlines
        ONT23:59
        9h 41m
        2 stops
        MWA11:40
        Mon, Oct 21|Ontario - Marion|American Airlines
        CAD 741
        CAD 741
      • MWA14:00
        11h 58m
        2 stops
        ONT23:58
        Fri, Oct 11|Marion - Ontario|Contour Airlines
        ONT18:34
        15h 6m
        2 stops
        MWA11:40
        Thu, Oct 17|Ontario - Marion|Alaska Airlines
        CAD 856
        CAD 856
      • MWA13:00
        3h 5m
        Direct
        ONT14:00
        Thu, Oct 17|Marion - Ontario|Contour Airlines
        Find More Flights
        Find More Flights

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

When is the cheapest time to fly from Marion to Ontario?

We monitor flight fares to help you find the best deals effortlessly

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

Alternative Routes for Marion to Ontario Flights

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Marion to Ontario.

  • Cheapest
    Contour Airlines
    MWA
    07:15
    18h 29m
    4 transfer
    ONT
    23:44
    Williamson County Airport - Ontario International Airport
    Tue, Oct 29Contour Airlines
    CAD 405
  • Contour Airlines
    MWA
    07:15
    18h 29m
    4 transfer
    ONT
    23:44
    Williamson County Airport - Ontario International Airport
    Tue, Oct 29Contour Airlines
    CAD 405
    Find More Flights

FAQ

  • When are flight tickets from Marion (MWA) to Ontario (ONT) the cheapest?

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

  • How much are flights from Marion (MWA) to Ontario (ONT) cost?

    According to Trip.com's data, the lowest price is around CAD 768.

How to find a cheap flight from Marion to Ontario

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Marion to Ontario. Book your flights at the right time and save more.
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 Information for Marion to Ontario Flights

Flight distance

9,921.09km

Popular airline

Contour Airlines

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