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Flights from Buffalo to Ontario
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Book flight tickets from Buffalo to Ontario starting at ₹ 13,207

Discover our range of affordable one-way and round-trip flights from Buffalo to Ontario and kick-start your next adventure today!

  • One way
  • Round-trip
      • Cheapest nonstop
        BUF08:50
        7h 5m
        Nonstop
        ONT12:55
        Mon, Jan 6|Buffalo - Ontario|Southwest Airlines
        ₹ 20,742₹ 22,793
        9% OFF
        9% OFF
        ₹ 22,793₹ 20,742

        Choose Southwest Airlines flights from Buffalo to Ontario. The one-way direct flight with Southwest Airlines departs from Buffalo Niagara International Airport on Mon, Jan 6, arriving at Ontario International Airport. One-way ticket prices start from ₹ 20,742 including taxes and charges.

      • BUF06:00
        8h 50m
        1 stop
        ONT11:50
        Tue, Feb 25|Buffalo - Ontario|Delta Air Lines
        ₹ 13,207₹ 22,793
        42% OFF
        42% OFF
        ₹ 22,793₹ 13,207

        Choose Delta Air Lines flights from Buffalo to Ontario. The one-way connecting flight with Delta Air Lines departs from Buffalo Niagara International Airport on Tue, Feb 25, arriving at Ontario International Airport. One-way ticket prices start from ₹ 13,207 including taxes and charges.

      • BUF06:00
        8h 50m
        1 stop
        ONT11:50
        Tue, Jan 28|Buffalo - Ontario|Delta Air Lines
        ₹ 14,226₹ 22,793
        38% OFF
        38% OFF
        ₹ 22,793₹ 14,226

        Choose Delta Air Lines flights from Buffalo to Ontario. The one-way connecting flight with Delta Air Lines departs from Buffalo Niagara International Airport on Tue, Jan 28, arriving at Ontario International Airport. One-way ticket prices start from ₹ 14,226 including taxes and charges.

      • BUF06:00
        8h 50m
        1 stop
        ONT11:50
        Wed, Jan 29|Buffalo - Ontario|Delta Air Lines
        ₹ 14,238
        ₹ 14,238

        Choose Delta Air Lines flights from Buffalo to Ontario. The one-way connecting flight with Delta Air Lines departs from Buffalo Niagara International Airport on Wed, Jan 29, arriving at Ontario International Airport. One-way ticket prices start from ₹ 14,238 including taxes and charges.

      • BUF06:00
        8h 50m
        1 stop
        ONT11:50
        Wed, Jan 15|Buffalo - Ontario|Delta Air Lines
        ₹ 14,765
        ₹ 14,765

        Choose Delta Air Lines flights from Buffalo to Ontario. The one-way connecting flight with Delta Air Lines departs from Buffalo Niagara International Airport on Wed, Jan 15, arriving at Ontario International Airport. One-way ticket prices start from ₹ 14,765 including taxes and charges.

      • BUF06:00
        8h 55m
        1 stop
        ONT11:55
        Wed, Feb 19|Buffalo - Ontario|Delta Air Lines
        ₹ 14,789
        ₹ 14,789

        Choose Delta Air Lines flights from Buffalo to Ontario. The one-way connecting flight with Delta Air Lines departs from Buffalo Niagara International Airport on Wed, Feb 19, arriving at Ontario International Airport. One-way ticket prices start from ₹ 14,789 including taxes and charges.

      • BUF06:00
        8h 50m
        1 stop
        ONT11:50
        Wed, Jan 22|Buffalo - Ontario|Delta Air Lines
        ₹ 15,070
        ₹ 15,070

        Choose Delta Air Lines flights from Buffalo to Ontario. The one-way connecting flight with Delta Air Lines departs from Buffalo Niagara International Airport on Wed, Jan 22, arriving at Ontario International Airport. One-way ticket prices start from ₹ 15,070 including taxes and charges.

      • BUF06:00
        8h 50m
        1 stop
        ONT11:50
        Sat, Jan 25|Buffalo - Ontario|Delta Air Lines
        ₹ 15,269
        ₹ 15,269

        Choose Delta Air Lines flights from Buffalo to Ontario. The one-way connecting flight with Delta Air Lines departs from Buffalo Niagara International Airport on Sat, Jan 25, arriving at Ontario International Airport. One-way ticket prices start from ₹ 15,269 including taxes and charges.

      • BUF06:00
        8h 50m
        1 stop
        ONT11:50
        Sat, Jan 18|Buffalo - Ontario|Delta Air Lines
        ₹ 15,351
        ₹ 15,351

        Choose Delta Air Lines flights from Buffalo to Ontario. The one-way connecting flight with Delta Air Lines departs from Buffalo Niagara International Airport on Sat, Jan 18, arriving at Ontario International Airport. One-way ticket prices start from ₹ 15,351 including taxes and charges.

      • BUF16:59
        8h 53m
        1 stop
        ONT22:52
        Sat, Feb 22|Buffalo - Ontario|Delta Air Lines
        ₹ 15,351
        ₹ 15,351

        Choose Delta Air Lines flights from Buffalo to Ontario. The one-way connecting flight with Delta Air Lines departs from Buffalo Niagara International Airport on Sat, Feb 22, arriving at Ontario International Airport. One-way ticket prices start from ₹ 15,351 including taxes and charges.

      • BUF01:00 pm
        3h 5m
        Nonstop
        ONT02:00 pm
        Mon, Jan 13|Buffalo - Ontario|Southwest Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Find the best time to fly from Buffalo to Ontario

Price trend charts are a great way of tracking how much your flights cost in the lead up to departure and can help you choose when to book your tickets. See how prices to Ontario from Buffalo have changed and are set to move below.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Airlines Flying from Buffalo to Ontario

Which airline provides the cheapest flights from Buffalo to Ontario? Discover the option that best suits your travel needs before embarking on your journey.

Frontier Airlines
From ₹ 7,629
Jetblue Airways
From ₹ 12,011
Delta Air Lines
From ₹ 13,207
American Airlines
From ₹ 14,355
United Airlines
From ₹ 14,859
Southwest Airlines
From ₹ 16,570

Find more flights and airlines

Alternative Routes from Buffalo to Ontario

There are various non-direct routes from Buffalo to Ontario which could be cheaper and faster! Check out these alternative options to see if they could work for your trip.

  • Cheapest
    Frontier Airlines
    BUF
    18:44
    32h 15m
    2 transfer
    ONT
    23:59
    Buffalo Niagara International Airport - Ontario International Airport
    Mon, Feb 24Frontier Airlines
    ₹ 7,629
  • Frontier Airlines
    BUF
    18:44
    32h 15m
    2 transfer
    ONT
    23:59
    Buffalo Niagara International Airport - Ontario International Airport
    Mon, Feb 24Frontier Airlines
    ₹ 7,629
    Find More Flights

FAQ

  • When are flight tickets from Buffalo (BUF) to Ontario (ONT) the cheapest?

    Airlines adjust prices for flights from Buffalo to Ontario based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Buffalo (BUF) to Ontario (ONT) cost?

    According to Trip.com's data, the lowest price is around ₹ 29,518.

How to find a cheap flight from Buffalo to Ontario

Understanding the common pitfalls when booking your flight tickets can help you save massively when it comes time to fly. We’ve listed our six essential steps to keep in mind when you’re booking flight tickets to help you find the best price.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information from Buffalo to Ontario

Cheapest nonstop flight price₹ 13,206
Cheapest round-trip ticket price₹ 48,936
Off-season for travelFebruary
Peak season for travelJuly
Flight distance9,093.09 km
Popular airlineDelta Air Lines

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