Cheap flights from Ontario International to Aguascalientes

Compare Ontario International to Aguascalientes flight deals

Find the cheapest month or even day of the year to fly to Aguascalientes

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Flight deals from Ontario International to Aguascalientes

Looking for a cheap last-minute deal or the best return flight from Ontario International to Aguascalientes? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Ontario International to Aguascalientes

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

Ontario International to Aguascalientes: Alternative routes

Compare routes from Ontario International to Aguascalientes below. You may find an airport to fly into that's cheaper, faster, or easier than Aguascalientes.

Ontario to Aguascalientes: Flight information

The things to know before you go.
Cheapest flight found$390
Cheapest month to flyMarch

Finding cheap flights from Ontario International to Aguascalientes: Frequently asked questions

The best price we found for a return flight from Ontario International to Aguascalientes is $786. 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 Ontario International to Aguascalientes. But we found flights with one or more stops from $786.
As of February 2026, there are no flights flying from Ontario International to Aguascalientes.
The cheapest month to fly from Ontario International to Aguascalientes is usually April.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Ontario International Airport to Aguascalientes Airport on Tuesday, 7 April 2026.
No airlines currently offer direct flights between Ontario International Airport and Aguascalientes 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 Aguascalientes 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 Aguascalientes is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, United offers the cheapest flight tickets to Aguascalientes.

Travelling from Ontario International Airport (ONT) to Jesus Teran Peredo International Airport (AGU): what you need to know

  • Aguascalientes's timezone is UTC-6, making Aguascalientes one hour ahead of Ontario.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules to live by. Show up at the airport on time to board your ONT to AGU flight.

  • You can expect bigger queues during popular months such as August. Arriving up to four hours in advance for international flights and two hours for domestic departures is a smart move.

  • If you want to discover a new city along the way, look for a flight with a stopover. To see all your options for tickets from Ontario International Airport to Jesus Teran Peredo International Airport, deselect 'Direct flights only.' Dallas/Fort Worth International Airport is a sought-after stop between ONT and AGU.

How to find the cheapest flights from Ontario International Airport (ONT) to Jesus Teran Peredo International Airport (AGU)

  • The lowest price we've seen for a one-way Ontario International Airport to Jesus Teran Peredo International Airport flight is $390. A return ticket is currently $786. Depending on the availability when you book, these fares could change.

  • Don't leave things to the last moment. You're more likely to get cheap tickets from ONT to AGU if you book ahead. Airlines often have some terrific early bird rates.

  • Finding cheap flights from Ontario International Airport to Jesus Teran Peredo International Airport is easy if you can be flexible with your travel plans. Use the 'Whole month' search tool to see the lowest fares across each month and score a great deal.

  • Never miss a deal on cheap flights from ONT to AGU by setting up a Price Alert. You'll get an email or notification on the app when fares go down.

  • Find the ideal flight for you by using the filters. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Ontario International Airport to Jesus Teran Peredo International Airport, use the 'Sort by' tool. You can also filter results by airline, departure and arrival times, and number of stops.

Handy information about Ontario International Airport (ONT)

  • You'll find ONT at 2900 E. Airport Drive.

  • Ontario International Airport gets top marks for its on-time performance. 83.6% of flights that take off from ONT reach their destination on time.

  • Ontario International Airport is about 6 kilometres from central Ontario. If you're ride-sharing, catching a cab or driving from the centre, it'll take you 10 minutes or so to get there, depending on the traffic.

  • Planning to take public transport? Expect a journey time of around 1 hour 30 minutes.

  • Get your travels off to a relaxed start by staying near ONT. Whether you have an early flight from Ontario International Airport to Jesus Teran Peredo International Airport or want to avoid feeling rushed, these stays are ideal:

Arriving at Jesus Teran Peredo International Airport (AGU)

  • Consider checking in to Hampton Inn & Suites by Hilton Aguascalientes Airport after touching down from your Ontario International Airport to Jesus Teran Peredo International Airport flight. It's not too far from AGU and a comfy option if you're eager to get some rest right away.

  • Go wherever you want, whenever you want with a Jesus Teran Peredo International Airport rental car. Pick up a set of wheels from Budget, Europcar or Keddy By Europcar and chase adventure across Aguascalientes and beyond.

  • For the lowest price, reserve your vehicle from Jesus Teran Peredo International Airport about one week before your trip.

Getting from Jesus Teran Peredo International Airport (AGU) to central Aguascalientes

  • From Jesus Teran Peredo International Airport, Aguascalientes is approximately 26 kilometres away. It takes around 35 minutes to reach the centre driving.

When to fly to Jesus Teran Peredo International Airport (AGU)

  • The quietest month for a flight from Ontario International Airport to Jesus Teran Peredo International Airport is February, while April is the most popular. Choose the best time to go to Aguascalientes based on whether you prefer a more fast-paced or easygoing experience.

  • The warmest month in Aguascalientes is May, with temperatures ranging between 14ºC (57ºF) and 33ºC (91ºF). Lock in your flights from Ontario International Airport to Jesus Teran Peredo International Airport in this month if this is the kind of weather you like.

  • January has average temperatures of between 6ºC (43ºF) and 24ºC (75ºF). Search for cheap tickets from ONT to AGU around that time if you'd rather travel in cooler conditions.

Explore more of Mexico

  • You've visited Aguascalientes, now it's time to discover other parts of Mexico. Travel about 434 kilometres south-east to Mexico City to check off its leading sights. From Zocalo to Chapultepec Park and National Museum of Anthropology, you've got a jam-packed schedule ahead.

  • Ecatepec de Morelos is another must-experience destination in Mexico and is around 418 kilometres south-east of Aguascalientes. No journey is complete without a visit to Grupo Scout 360 Aztlan, mirador del Valle Park and Kinder casanueva.

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