Cheap Flights from Ontario International to Carmel Monterey Peninsula

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      Travellers and cabin class, 1 Adult, Economy

      Compare Ontario International to Carmel Monterey Peninsula flight deals

      Find the cheapest month or even day of the year to fly to Carmel Monterey Peninsula

      Book the best Carmel Monterey Peninsula fare with no extra fees

      Flight deals from Ontario International to Carmel Monterey Peninsula

      Looking for a cheap last-minute deal or the best return flight from Ontario International Airport to Carmel Monterey Peninsula Airport? If you want to travel next month, return fares start from Rs68,525. Find the lowest prices on one-way and return tickets right here.
      How did we find these deals? The deals you see here are the lowest prices for flight tickets from Ontario International to Carmel Monterey Peninsula found in the last 4 days, and are subject to change and availability.

      Find the cheapest month to fly from Ontario International to Carmel Monterey Peninsula

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

      Ontario International to Carmel Monterey Peninsula: Alternative routes

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

      Ontario to Carmel: Flight information

      The things to know before you go.
      Cheapest flight foundRs31,686
      Cheapest month to flyOctober

      Finding cheap flights from Ontario International to Carmel Monterey Peninsula: Frequently asked questions

      The best price we found for a return flight from Ontario International to Carmel Monterey Peninsula is Rs68,525. 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 Carmel Monterey Peninsula. But we found flights with one or more stops from Rs68,491.
      As of September 2026, there are no flights flying from Ontario International to Carmel Monterey Peninsula.
      The cheapest month to fly from Ontario International to Carmel Monterey Peninsula is usually October.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Ontario International Airport to Carmel Monterey Peninsula Airport on Thursday, 1 October 2026.
      No airlines currently offer direct flights between Ontario International Airport and Carmel Monterey Peninsula 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 Carmel Monterey Peninsula 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 Carmel 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 Carmel Monterey Peninsula.

      Flying from Ontario International Airport (ONT) to Carmel Monterey Peninsula Airport (MRY): what you need to know

      • To ensure you catch your ONT to MRY flight, leave plenty of time to check in and find your gate. Arriving two hours before international departures and an hour before domestic flights is the standard rule.

      • Be prepared for longer queues in popular months like July. Arriving up to four hours in advance for international flights and two hours for a domestic departure will give you ample time for security and boarding.

      • We make it easy to book a flight with a stopover. To see all your options for tickets from Ontario International Airport to Carmel Monterey Peninsula Airport, deselect 'Direct flights only.' Then, pick a flight offering a stop long enough to visit the city of your choice. Some great stopovers between ONT and MRY include:

        • Denver International Airport

        • Phoenix Sky Harbour Airport

        • Harry Reid International Airport

      Handy information about Ontario International Airport (ONT)

      • ONT is located at 2900 E. Airport Drive.

      • Ontario International Airport has an excellent on-time record, making delays less likely. Departures from ONT arrive at their destination as scheduled 83% of the time.

      • Central Ontario to Ontario International Airport is around 10 kilometres. Depending on traffic, it'll take you about 15 minutes to get there if you're catching a taxi, ride-sharing or driving.

      • Planning to catch public transport? Expect a trip time of around 45 minutes.

      • Get your holiday off to a hassle-free start by staying near ONT. Whether you're boarding an early flight from Ontario International Airport to Carmel Monterey Peninsula Airport or just don't want to be rushed, these stays are ideal:

      Arriving at Carmel Monterey Peninsula Airport (MRY)

      When to fly to Carmel Monterey Peninsula Airport (MRY)

      • It's time to work out your travel dates for your flight from Ontario International Airport to Carmel Monterey Peninsula Airport. November is the busiest month to visit Carmel. If you'd like a more relaxed vibe, go in March.

      • The warmest month in Carmel is September, with temperatures ranging between 12ºC and 24ºC. Lock in your flights from Ontario International Airport to Carmel Monterey Peninsula Airport in this month if this is the type of weather you enjoy.

      • February has average temperatures of between 5ºC and 18ºC. Search for cheap tickets from ONT to MRY around that time if you'd rather travel in cooler conditions.

      Explore more of the United States

      • Los Angeles is just one of the many places in the United States waiting to be explored after you've experienced Carmel. Around 434 kilometres away to the south-east, top sights here include Hollywood Sign, Universal Studios Hollywood and Hollywood Bowl.

      • San Jose is another sought-after destination in the United States and is around 88 kilometres north of Carmel. No trip is complete without experiencing Winchester Mystery House, The Tech Interactive and Santa Clara Valley.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.