Flights from Ontario, California to Montreal, Canada

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Did you mean flights from Montreal to Ontario, California?

Ontario, California to Montreal Last modified: Jul 4, 2019 2:34 -04:00

We've scanned 48,195,047,545 round trip itineraries and found the cheapest flights to Montreal. American & United frequently offer the best deals to Montreal flights, or select your preferred carrier below to see the cheapest days to fly.

American
ONTYMQ
Thu 9/12
2 stops
YMQONT
Tue 9/17
2 stops
$385
United
ONTYMQ
Thu 9/12
2 stops
YMQONT
Tue 9/17
2 stops
$488
Air Canada
ONTYMQ
Sat 9/21
1 stop
YMQONT
Wed 9/25
1 stop
$523
Major Airlines
ONTYMQ
Fri 9/27
2 stops
YMQONT
Fri 10/4
2 stops
$591
Alaska
ONTYMQ
Sat 8/3
2 stops
YMQONT
Sat 8/17
2 stops
$759

How Much is a Flight from Ontario, California to Montreal?

We have collected flight cost data from across the web for travel from Ontario, California to Montreal, and have found the average flight price for this trip to be $565.

Where To Buy Cheap Flights from Ontario, California to Montreal?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we think FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from Ontario, California to Montreal based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

How far in advance should I book tickets from Ontario, California to Montreal?

The chart below shows up-to-date information regarding how far in advance to book your flight from Ontario, California to Montreal.

Non Stop versus Connecting
Advanced PurchaseNon StopConnecting
< 7 days $1,539 $458
7-14 days $0 $999
14-21 days $650 $559
21-30 days $0 $523
30-60 days $0 $450
60-90 days $0 $385
90+ days $0 $566

Cheapest Day To Fly from Ontario, California to Montreal

We've examined 57,595,778,181 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from Ontario, California to Montreal is Tuesday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$778$363$497$385$448$384$1,094

Compare Flight Prices from Ontario, California to Montreal by Month

Low priced flights are most commonly available by purchasing between one and three months in advance. International or holiday flights may need to be purchased even further in advance. The chart below shows the cheapest flight prices by month for Ontario, California to Montreal flights.

Month Origin Destination Carrier Depart Date Return Date Stops Price
July Ontario, California Montreal American 7/24/19 8/7/19 2 $559
August Ontario, California Montreal American 8/6/19 8/13/19 2 $363
September Ontario, California Montreal American 9/12/19 9/17/19 2 $385
October Ontario, California Montreal American 10/17/19 10/22/19 2 $566
October Ontario, California Montreal Air Canada 10/3/19 10/12/19 2 $627
December Ontario, California Montreal United 12/14/19 12/21/19 1 $718
December Ontario, California Montreal United 12/14/19 12/21/19 1 $718
March Ontario, California Montreal United 3/19/20 3/22/20 1 $737

Cheap Last Minute Flights from Ontario, California to Montreal

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from Ontario, California to Montreal. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Next 30 Days

SunMonTueWedThuFriSat
30 1 2 3 4 5 6
$989
7 8 9 10 11 12 13
$989 $902
14 15 16 17 18 19 20
$902 $942
21 22 23 24 25 26 27
$942 $1,027
28 29 30 31 1 2 3
$1,027

Connecting Flights vs Direct Flights from Ontario, California to Montreal

Flights between some cities may be significantly cheaper if you choose a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from Ontario, California to Montreal is $518.

The average price for direct flights from Ontario, California to Montreal is $650.

One Way Flights vs Round Trip Flights from Ontario, California to Montreal

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Ontario, California to Montreal. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Ontario, California to Montreal is $259.

The average price for round trip flights from Ontario, California to Montreal is $518.

Ontario, California to Montreal Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from Ontario, California to Montreal?
Answer: Seattle, WA

Airlines in Ontario, California flying to Montreal Last modified: Jul 4, 2019 2:34 -04:00Number of routes searched: 49Number of itineraries searched: 10,010

Wondering which airlines fly out of Ontario, California to Montreal? We've gathered the average price of Ontario, California airlines with flights to Montreal. Different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary showing which days of the week individual carriers offer flights for the next 30 days.

Ontario, California to Montreal
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American DFW
Major Airlines ATL
United DEN
United IAH
United SFO
American DFW / CLT
American DFW / JFK
American DFW / LGA
American DFW / MIA
Major Airlines ATL / DTW
Major Airlines ATL / JFK
Major Airlines ATL / LGA
Major Airlines ATL / MSP
United DEN / BOS
United DEN / EWR

Ontario, California to Montreal Airports

These are the major commercial airports we're currently monitoring in Ontario, California and Montreal. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

Farecompare Research Tools

FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

Cheap Domestic Flights from Ontario - ONT Last modified: Jul 4, 2019 2:34 -04:00

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Cheap Flights from Ontario, California to Montreal