Cheap Flights from El Paso International to Ontario International

Compare El Paso International to Ontario International flight deals

Find the cheapest month or even day of the year to fly to Ontario International

Book the best Ontario International fare with no extra fees

Flight deals from El Paso International to Ontario International

Looking for a cheap last-minute deal or the best round-trip flight from El Paso International Airport to Ontario International Airport? If you want to travel next month, round-trip fares start from AED 713. Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from El Paso International to Ontario International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like El Paso International to Ontario International flights are currently cheapest in June.

El Paso to Ontario: Flight information

The things to know before you go.
Cheapest flight foundAED 337
Cheapest month to flyJune

Finding cheap flights from El Paso International to Ontario International: Frequently asked questions

The best price we found for a round-trip flight from El Paso International to Ontario International is AED 713. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from El Paso International to Ontario International. But we found flights with one or more stops from AED 713.
There are no flights flying from El Paso International to Ontario International, as of May 2026.
The cheapest month to fly from El Paso International to Ontario International is usually June.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from El Paso International Airport to Ontario International Airport on Tuesday, June 9, 2026.
No airlines currently offer direct flights between El Paso International Airport and Ontario International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Ontario International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Ontario is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines offers the cheapest flight tickets to Ontario International.

Traveling from El Paso International Airport (ELP) to Ontario International Airport (ONT): what you need to know

  • The average length of a direct flight from El Paso International Airport to Ontario International Airport is 2 hours 5 minutes.

  • The timezone in Ontario is UTC-7, which is one hour behind El Paso.

  • For a stress-free journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This will give you plenty of time to board your ELP to ONT flight.

  • Traveling during a peak month like August? Major public holidays and other high seasons can lead to longer queues at security. Play it safe and get there up to four hours before an international flight and two hours before domestic departures.

  • Frontier Airlines is your gateway to exploring Ontario (and maybe even some other exciting parts of United States!). Check out the direct flights from El Paso International Airport to Ontario International Airport offered by this airline.

  • The majority of passengers choose to fly with Frontier Airlines on this route.

  • Think about adding a stopover when booking your ticket from El Paso International Airport to Ontario International Airport. Simply deselect 'Direct flights only' to break up your trip, or maybe even explore a new city along the way. Here are some options between ELP and ONT:

    • Phoenix Sky Harbor International Airport

    • Harry Reid Airport (formerly McCarran Airport)

    • Denver International Airport

How to find the cheapest flights from El Paso International Airport (ELP) to Ontario International Airport (ONT)

  • AED 338 is the best price for a one-way El Paso International Airport to Ontario International Airport flight. Return flights start from AED 713. These fares may change based on demand.

  • To score cheap tickets from ELP to ONT, book your trip seven months before your departure.

  • June is the cheapest month for flights from El Paso International Airport to Ontario International Airport. If you're looking to travel at a different time of year, the 'Whole month' tool will show you the lowest airfares for each month.

  • You won't have to check every day to see if fares have dropped when you create a Price Alert. We'll let you know the moment there's a change in price on cheap flights from ELP to ONT.

  • Tailor your flights using filters. Choose your ideal departure and arrival times, airlines and total journey duration. You can also sort the results by 'Fastest,' 'Best' or 'Cheapest' flights from El Paso International Airport to Ontario International Airport.

Handy information about El Paso International Airport (ELP)

  • You'll find ELP at 6701 Convair Dr..

  • El Paso International Airport gets high marks for its on-time performance. 83.52% of flights that take off from ELP arrive at their destination as scheduled.

  • Central El Paso to El Paso International Airport is approximately 21 kilometers. Depending on traffic, it'll take about 20 minutes to get there if you're ride-sharing, catching a cab or driving.

  • Planning to catch public transport? Expect a trip time of around 2 hours 35 minutes.

  • Get your travels off to a stress-free start by staying near ELP. Whether you're taking an early flight from El Paso International Airport to Ontario International Airport or just don't like being rushed, these stays are perfect:

Arriving at Ontario International Airport (ONT)

Getting from Ontario International Airport (ONT) to central Ontario

  • The address for ONT is 2900 E. Airport Drive.

  • Ontario International Airport to central Ontario has a drive time of about 10 minutes. It's approximately 6 kilometers away.

  • If you're taking public transport, expect a journey of roughly 1 hour 30 minutes.

When to fly to Ontario International Airport (ONT)

  • It's time to pick your trip dates for your flight from El Paso International Airport to Ontario International Airport. August is the busiest month to visit Ontario. If you want a more laid-back vibe, go in May.

  • When booking your flight from El Paso International Airport to Ontario International Airport, think about the kind of weather you enjoy. August is the warmest month in Ontario, with temperatures ranging from 15ºC (59ºF) to 35ºC (95ºF).

  • January sees average temperatures of between 4ºC (39ºF) and 23ºC (73ºF). Look for cheap tickets from ELP to ONT around that time if you want to travel when it's cooler.

Explore more of United States

  • Ontario is easy to fall in love with, but there are so many other corners of United States you should also see. Around 56 kilometers west of Ontario, a visit to Los Angeles will keep you on the go. Check out popular attractions like Griffith Observatory, The Broad and La Brea Tar Pits & Museum.

  • If you're eager to discover another major destination in United States, head for San Diego, roughly 153 kilometers south of Ontario. San Diego Zoo, USS Midway Museum and SeaWorld San Diego are the start of reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.