$350 Cheap Flights from Managua (MGA) to Ontario (ONT)

View $350 flight on Sun, Aug 10, 2025Opens in a new window

Popular airlines from Augusto C. Sandino Intl. Airport (MGA) to Los Angeles - Ontario Intl. Airport (ONT)

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Find available prices by choosing your travel dates.

Cheap Flights from Managua to Ontario (MGA-ONT)

Prices were available within the past 7 days and start at $350 for one-way flights and $594 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, May 6 - Tue, May 13
MGA
Managua
ONT
Ontario
$594 Roundtrip, found 1 day ago
$594
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, May 6 from Managua to Ontario, returning Tue, May 13, priced at $594 found 1 day ago
American Airlines
Tue, Jun 10 - Sun, Jun 15
MGA
Managua
ONT
Ontario
$602 Roundtrip, found 2 days ago
$602
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Jun 10 from Managua to Ontario, returning Sun, Jun 15, priced at $602 found 2 days ago
American Airlines
Tue, May 20 - Tue, Jun 3
MGA
Managua
ONT
Ontario
$606 Roundtrip, found 2 days ago
$606
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, May 20 from Managua to Ontario, returning Tue, Jun 3, priced at $606 found 2 days ago
American Airlines
Tue, Jun 10 - Sun, Jun 15
MGA
Managua
ONT
Ontario
$607 Roundtrip, found 2 days ago
$607
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Jun 10 from Managua to Ontario, returning Sun, Jun 15, priced at $607 found 2 days ago
American Airlines
Tue, May 20 - Tue, Jun 3
MGA
Managua
ONT
Ontario
$608 Roundtrip, found 2 days ago
$608
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, May 20 from Managua to Ontario, returning Tue, Jun 3, priced at $608 found 2 days ago
American Airlines
Tue, May 20 - Tue, Jun 3
MGA
Managua
ONT
Ontario
$612 Roundtrip, found 2 days ago
$612
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, May 20 from Managua to Ontario, returning Tue, Jun 3, priced at $612 found 2 days ago
American Airlines
Sun, May 4 - Sun, May 11
MGA
Managua
ONT
Ontario
$614 Roundtrip, found 3 days ago
$614
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sun, May 4 from Managua to Ontario, returning Sun, May 11, priced at $614 found 3 days ago
United
Thu, Jul 3 - Tue, Jul 8
MGA
Managua
ONT
Ontario
$618 Roundtrip, found 1 hour ago
$618
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Jul 3 from Managua to Ontario, returning Tue, Jul 8, priced at $618 found 1 hour ago
avianca
Tue, May 20 - Tue, Jun 3
MGA
Managua
ONT
Ontario
$636 Roundtrip, found 2 days ago
$636
Roundtrip
found 2 days ago
Select avianca flight, departing Tue, May 20 from Managua to Ontario, returning Tue, Jun 3, priced at $636 found 2 days ago
Aeromexico
Mon, May 12 - Thu, May 29
MGA
Managua
ONT
Ontario
$2,138 Roundtrip, found 6 days ago
$2,138
Roundtrip
found 6 days ago
Select Aeromexico flight, departing Mon, May 12 from Managua to Ontario, returning Thu, May 29, priced at $2,138 found 6 days ago
Flights from Managua (MGA) to Ontario (ONT)
Origin airport
Augusto C. Sandino Intl.
Destination airport
Los Angeles - Ontario Intl.
Airlines serving
Aeromexico, American Airlines, United, avianca
Roundtrip price
$594
Distance
2487 mi

Managua to Ontario Flights

The cheapest times to fly from Managua to Ontario

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Managua to Ontario are during the month of May. You can find some of the cheapest flights from Managua to Ontario with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Managua to Ontario

Sunday is one of the best days to book for cheap flights from Managua to Ontario: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Managua to Ontario

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Managua to Ontario in 2025. You can also book with separate airlines for your outbound and return journeys, from $350 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Managua to Ontario flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Managua to Ontario airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from Augusto C. Sandino Intl. Airport (MGA) to Los Angeles - Ontario Intl. Airport (ONT) cost?
Discover the latest flight deals from MGA to ONT by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from MGA to ONT?
The cheapest flights from MGA to ONT are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from MGA to ONT?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from MGA to ONT. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Augusto C. Sandino Intl. Airport (MGA) to Los Angeles - Ontario Intl. Airport (ONT)?
You’ll have to book a flight with a layover when traveling from Augusto C. Sandino Intl. Airport (MGA) to Los Angeles - Ontario Intl. Airport (ONT). Direct flights don’t operate daily on this route. However, just filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from MGA to ONT?
You’ll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Augusto C. Sandino Intl. Airport (MGA) to Los Angeles - Ontario Intl. Airport (ONT)?
To avoid possible delays on the Augusto C. Sandino Intl. Airport (MGA) to Los Angeles - Ontario Intl. Airport (ONT) route, travel before 3 PM. Later departures have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Augusto C. Sandino Intl. Airport (MGA) to Los Angeles - Ontario Intl. Airport (ONT) last-minute?
Last-minute bookings from MGA to ONT are generally more expensive. For the best prices, start searching for flights well ahead of time. That being said, if you’re flexible with your travel dates, it’s possible to find a cheap ticket right before your journey.
Is it cheaper to book a MGA to ONT flight and hotel package?
Compared with arranging flights and hotels separately, booking a MGA to ONT flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one easy place will take the hassle out of planning your trip. Just pick your flights and select from our wide range of hotels, then personalize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Augusto C. Sandino Intl. Airport (MGA) to Los Angeles - Ontario Intl. Airport (ONT)?
In most instances, you can cancel or reschedule your MGA to ONT flight. However, there may be additional charges, especially if you made your booking over 24 hours ago. Check your itinerary for the airline’s rules and fees on flight changes, or if you need more information, go to our Customer Service portal.

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*Available to One Key members.