Cheap flights from Ontario to McAllen from $129
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to McAllen departing on 10/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Ontario to McAllen
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest day to depart on your flight to McAllen?
On average, the least expensive day to fly to McAllen from Ontario is on a Thursday. momondo users have found tickets for Thursday departures for as low as $161. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Ontario to McAllen for around $438.
What is the cheapest time of day to depart on your flight to McAllen?
Flying to McAllen from Ontario in the morning is the least expensive time of day to depart. momondo users have found prices as low as $193 when looking at flights departing in the morning. In contrast, the most expensive time of day to depart to McAllen is in the evening when prices are around $403.
What is the cheapest airline that flies from Ontario to McAllen Miller Intl?
American Airlines, Delta, and United Airlines are the most popular carriers operating from Ontario to McAllen Miller Intl
What airlines fly to McAllen?
American Airlines, United Airlines and Delta are the top three most popular airlines that fly to McAllen from Ontario according to our data. American Airlines is the first choice among our users, with 67% of people opting to fly with this airline when traveling to McAllen. Keep in mind that there are 4 different airlines that fly to McAllen on a routine basis, so you have a few additional options to choose from.
When to book flights from Ontario to McAllen
Cheap Ontario to McAllen (ONT to MFE) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ontario to McAllen
How far is Ontario to McAllen Miller Intl by plane?
The straight-line distance from Ontario to McAllen Miller Intl is 1277.5 mi. By plane, this route typically takes 5h 26m.
When did momondo last update prices for flights from Ontario Airport to McAllen Miller Intl Airport?
Prices for flights from Ontario Airport to McAllen Miller Intl Airport are updated daily.
How many operators does momondo search for flights from Ontario Airport to McAllen Miller Intl Airport?
As of June 2025, there are 2 operators available to choose from for flights from Ontario Airport to McAllen Miller Intl Airport.
How old do you have to be to fly from Ontario Airport to McAllen Miller Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to McAllen Miller Intl Airport.
What documentation or ID do you need to fly to McAllen Miller Intl Airport?
The travel and health documents required for your trip to McAllen Miller Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at McAllen Miller Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Ontario to McAllen?
Based on momondo bookings for flights between Ontario and McAllen, the leading airline is American Airlines, making up 72% of the total bookings. Other popular airlines include United Airlines with 28%.
Best airlines flying from Ontario to McAllen
Compare and see reviews for airlines that fly from Ontario to McAllen with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $249 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $266 | Free Cancellation | Rating 7.2 10,000 reviews |
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Why should I use momondo to find a flight deal from Ontario to McAllen?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ontario to McAllen. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Ontario to McAllen with flexible booking policies on momondo?
Flights from Ontario to McAllen with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Ontario to McAllen?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to McAllen from Ontario.
I’m not ready to book a flight from Ontario to McAllen right now. Can momondo alert me if prices change?
If you are simply researching potential flights to McAllen, momondo offers a useful price alert feature which will track prices for flights to McAllen from Ontario and alert you when they change.