Which airports can I use when flying from Montreal Pierre Elliott Trudeau Intl Airport to Ontario?

Flights from Montreal Pierre Elliott Trudeau Intl Airport to Ontario usually depart from Montreal Pierre Elliott Trudeau Intl (YUL) and arrive at Ontario (ONT).

Which cabin classes can I book on flights from Montreal Pierre Elliott Trudeau Intl Airport to Ontario?

Only Economy Class is available on flights from Montreal Pierre Elliott Trudeau Intl Airport to Ontario.

Which airports do connecting flights from Montreal Pierre Elliott Trudeau Intl Airport to Ontario pass through?

One-stop flights from Montreal Pierre Elliott Trudeau Intl Airport to Ontario most commonly connect through: • Atlanta Hartsfield-Jackson (ATL) – 25% of one-stop connections • Charlotte Douglas (CLT) – 25% of one-stop connections • Denver Intl (DEN) – 25% of one-stop connections • Dallas/Fort Worth (DFW) – 13% of one-stop connections

Can I save money by using flexible dates for flights from Montreal Pierre Elliott Trudeau Intl Airport to Ontario?

Yes. Flexible dates can save you up to 59% on flights from Montreal Pierre Elliott Trudeau Intl Airport to Ontario. Wednesday is the cheapest departure day at C$ 679 round-trip on average, while Sunday is the most expensive at C$ 1,642, a difference of C$ 964. KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

Which popular places can I visit in Ontario?

Ontario Convention Center is one of the most viewed places in Ontario on KAYAK.

Do I need a passport to fly from Montreal Pierre Elliott Trudeau Intl Airport to Ontario?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

How much time can I save by choosing a different layover airport when travelling from Montreal Pierre Elliott Trudeau Intl Airport to Ontario?

Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 7h 55m, compared with 8h 37m via Chicago O'Hare Intl (ORD) and 10h 49m via Dallas/Fort Worth (DFW).

What is the time difference between Montreal Pierre Elliott Trudeau Intl Airport and Ontario?

Ontario is 3 hours behind Montreal Pierre Elliott Trudeau Intl Airport (Pacific Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Ontario Airport (ONT)?

Ontario Airport (ONT) hosts 5 major car rental companies, with daily rates averaging C$ 84 for economy cars. Top options include: • Fox • Thrifty • Europcar • Dollar • Alamo

How much should I expect to pay for a Montreal Pierre Elliott Trudeau Intl Airport to Ontario flight?

Round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Ontario range from C$ 704 to C$ 853, with an average of C$ 798 over the past 12 months. Anything below C$ 704 counts as a good deal.

How much is a round-trip flight from Montreal Pierre Elliott Trudeau Intl Airport to Ontario?

Round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Ontario typically range from C$ 704 to C$ 853. The lowest price found in the past 5 days was C$ 654, on United Airlines.

Which airline is the cheapest to fly from Montreal Pierre Elliott Trudeau Intl Airport to Ontario?

United Airlines (C$ 654) and Delta (C$ 654) are the cheapest airlines to fly round-trip from Montreal Pierre Elliott Trudeau Intl Airport to Ontario according to KAYAK data over the last 5 days.

What is the cheapest layover airport when flying from Montreal Pierre Elliott Trudeau Intl Airport to Ontario?

Flights via Charlotte Douglas (CLT) offer the most affordable fares, with an average round-trip price of C$ 704. Based on KAYAK data over the past 3 months.

C$ 345 CHEAP FLIGHTS from Montreal to Ontario (YUL - ONT)

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Cheapest round-trip

C$ 654

Typical prices: C$ 704-C$ 853

United Airlines

Tue 9/1Tue 16/1

YUL - ONT • 1 stop

Cheapest one-way flights

C$ 306

Typical prices: C$ 437-C$ 598

Multiple Airlines

Fri 7/12

YUL - ONT • 2 stops

Direct flights

Not available

There are currently no direct flights between Montreal Pierre Elliott Trudeau Intl Airport and Ontario. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

October

Cheapest • 15% price drop

May

Most popular

Good to know

Top layover airports

Charlotte Douglas (CLT)

Cheapest • Avg C$ 704 (round-trip)

Denver Intl (DEN)

Shortest trip • 7h 55m (one-way)

Insights

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Flight Deals

Cheap Flights from Montreal to Ontario (YUL-ONT)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Montreal to Ontario

Sat, 16 Jan - Fri, 19 Feb

6:00 a.m. - 9:44 p.m.YUL Montreal Pierre Elliott Trudeau Intl-ONT Ontario

18h 44m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

12:00 p.m. - 11:51 p.m.ONT Ontario-YUL Montreal Pierre Elliott Trudeau Intl