Title: Cheap Flights from Montgomery (MGM) to Ontario (ONT) - Expedia.ca ![Ontario showing night scenes and street scenes](https://images.trvl-media.com/place/2680/6f6cbfd1-6188-4a75-9ba7-05d8edf0fb1d.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by Ontario Convention & Visitors Bureau / Jon Edwards. ![](https://images.trvl-media.com/place/2680/6f6cbfd1-6188-4a75-9ba7-05d8edf0fb1d.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Montgomery (MGM) to Ontario (ONT) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Montgomery Regional Airport (MGM) to Los Angeles - Ontario Intl. Airport (ONT) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:mgm,to:ont,departure:12/11/2025TANYT&leg2=from:ont,to:mgm,departure:19/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:mgm,to:ont,departure:12/11/2025TANYT&leg2=from:ont,to:mgm,departure:19/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Find the cheapest month to fly from Montgomery (MGM) to Ontario (ONT) ### November is typically the cheapest month to fly From CA $427 - CA $1,180 per traveller. ## Frequently asked questions ### How much is a flight from Montgomery Regional Airport to Ontario Airport? > Round-trip journeys between Montgomery Regional Airport and ONT start from . This is based on fares listed within the last 7 days on Expedia for flights departing within the next year — book today so you don't miss out. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from MGM to ONT? > Most flights can be conveniently cancelled online, but whether or not you incur a fee depends on your airline. If you do need to cancel your trip, follow the instructions in the [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from MGM to ONT that have flexible change policies? > Flights from Montgomery Regional Airport to Ontario Airport offering flexible change policies are available from several carriers. Simply use our "No change fees" filter during your search. You'll only need to cover the cost difference between flights, with no additional fees to worry about. ### How many hours is the flight from Montgomery Regional Airport to ONT? > Consider bringing your own on-board entertainment, as it takes about 5 hours and 48 minutes to arrive at Ontario Airport from MGM. A pair of noise-cancelling headphones will also be useful. ### How far is the flight from Montgomery Regional Airport (MGM) to Los Angeles - Ontario Intl. Airport (ONT)? > Around 2,900 kilometres separates Hope Hull and Ontario, so pack some in-flight entertainment to keep you occupied for a few hours. That juicy novel you've yet to start will do the trick. ### Which airlines fly direct from Montgomery Regional Airport to Los Angeles - Ontario Intl. Airport (ONT)? > There are no direct flights, so you'll need to make at least one stop between Montgomery Regional Airport and Los Angeles - Ontario Intl. Airport (ONT). Use the layover time to stretch your legs and enjoy some personal space. ### Are Montgomery Regional Airport to ONT flight tickets cheaper when they're purchased at the last minute? > Booking your trip from Montgomery Regional Airport (MGM) to Ontario Airport last minute could save you some cash. However, it might cost you a whole lot more! If you'd prefer not to take any chances, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to 12 months in advance. If your preferred carrier hasn't released tickets yet, check back often as deals are updated on Expedia all the time. ## Travel information | Origin airport | Montgomery Regional | | --- | --- | | Destination airport | Los Angeles - Ontario Intl. | | Distance | 2881 km | ## Book with confidence ### Hope Hull to Los Angeles Flights **The easy way to book your flights from Montgomery to Ontario**  With Expedia, it’s simple to find and book flights to Ontario from Montgomery whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Los Angeles - Ontario Intl., too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Montgomery to Ontario today, tomorrow, or this week.   **Save dollars with cheap flights from Montgomery Regional, MGM to Los Angeles - Ontario Intl., ONT**  Sort your search results by price to find great deals on your flight from Montgomery to Ontario—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Ontario from Montgomery currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Ontario   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Ontario from Montgomery**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Ontario with Expedia today. ## Explore a world of travel with Expedia - Flights - [Flights from Bamfield to Ontario](https://www.expedia.ca/lp/flights/10552/2680/bamfield-to-ontario) - [Flights from Revelstoke to Ontario](https://www.expedia.ca/lp/flights/10607/2680/revelstoke-to-ontario) - [Flights from Dutch Harbor to Ontario](https://www.expedia.ca/lp/flights/1075/2680/dutch-harbor-to-ontario) - [Flights from Devils Lake to Ontario](https://www.expedia.ca/lp/flights/1076/2680/devils-lake-to-ontario) - [Flights from Heraklion to Ontario](https://www.expedia.ca/lp/flights/1444/2680/heraklion-to-ontario) - [Flights from Harbin to Ontario](https://www.expedia.ca/lp/flights/1510/2680/harbin-to-ontario) - [Flights from Jamestown to Ontario](https://www.expedia.ca/lp/flights/1709/2680/jamestown-to-ontario) - [Flights from Tramore to Ontario](https://www.expedia.ca/lp/flights/177969/2680/tramore-to-ontario) - [Flights from Athens to Ontario](https://www.expedia.ca/lp/flights/178231/2680/athens-to-ontario) - 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