Ontario to Montréal (ONT–YUL) — Airlines, Schedules & Connections

ONT Airport Page →
airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 17 1-stop flights
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

✦ 1-Stop connections via 10 hubs
PHX Phoenix 6h 59m AAPDWN AC Phoenix (PHX) to Montréal flights
DEN Denver 7h 18m ACF9G6 ACSN Denver (DEN) to Montréal flights
ORD Chicago 7h 29m UA AAACAS Chicago (ORD) to Montréal flights
DFW Dallas-Fort Worth 7h 32m AABAF9 AAACG3 Dallas-Fort Worth (DFW) to Montréal flights
ATL Atlanta 8h 40m AFAMDL ACAMDL Atlanta (ATL) to Montréal flights
SFO San Francisco 8h 48m ACCMF9 ACNZSN San Francisco (SFO) to Montréal flights
LAS Las Vegas 8h 54m F9WNY4 AC Las Vegas (LAS) to Montréal flights
BNA Nashville 10h 10m WN ACUA Nashville (BNA) to Montréal flights
SEA Seattle 10h 43m ASDLF9 AC Seattle (SEA) to Montréal flights
CLT Charlotte 12h 54m AA AAPD Charlotte (CLT) to Montréal flights
1-STOP More options, longer trips
2-STOP Loading... Reach the hardest destinations
Ontario to Montréal
Connecting service available through multiple hubs.
+3h ahead

While no nonstop service exists between ONT and YUL, 1-stop connecting options are available.

Connection Landscape

1-stop and 2-stop options for ONT to YUL.
1-STOP
One-Stop Connections
17
Hubs
~6h
Fastest
~26h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
1,104
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.

On-Time Performance

What to expect at each end of your journey.
Outbound
ONT → YUL
100%
Generally reliable. Most flights run on time.
Departing
100%
Arriving
100%
Return
YUL → ONT
100%
Generally reliable. Most flights run on time.
Departing
100%
Arriving
76%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. ONT delays → YUL delays →

Other ways to reach Montréal from Ontario

Nearby airports with service to Montreal / Pierre Elliott Trudeau International Airport.
Metric ONT→YUL BUR→YUL LAX→YUL
Distance from ONT 44 mi 47 mi
Nonstop airlines 1 7
Weekly flights 42
Departure OTP 100%
Airports within 200 miles of ONT with service to Montreal / Pierre Elliott Trudeau International Airport.

Travel Essentials

Practical planning for this route.
Time Difference
+3h
Montréal is 3 hours ahead of Ontario.
ONT: PDT · YUL: EDT

When it's 6:00 PM in Ontario, it's 9:00 PM in Montréal.
Visa & Entry

US passport holders enter Canada without a visa for stays up to 6 months. No eTA is needed when arriving by air with a US passport. Passport must be valid for the duration of the stay. A return or onward ticket and proof of funds may be requested at the border.

Getting from YUL

The 747 Express bus departs from the arrivals level every 20–30 minutes around the clock (CAD $11). It stops at several downtown métro stations, making it convenient for most city-centre destinations. Taxis from the arrivals level charge a flat rate of CAD $45 to downtown; Uber and Lyft are available from a separate ride-share zone.Rental car facilities are located on-site in the terminal complex. During winter, confirm road conditions before driving; Highway 20 can be slow or briefly closed during heavy snowstorms.

Montréal Climate

Continental climate with dramatic seasonal swings. Summers (June–August) are warm and humid at 24–30°C with occasional thunderstorms. Winters (December–March) are severe, with temperatures regularly dropping to −15°C or colder and heavy snowfall that causes frequent de-icing delays and occasional ground stops.

Spring (April–May) and autumn (September–October) are transitional and relatively pleasant, though spring snowstorms are not unusual. Pack serious winter gear from November through March; ice storms in early spring create particularly difficult travel conditions.

ONT–YUL Quick Facts

Key statistics for the Ontario to Montréal route.
Route details
Time difference+3 hours
Airlines (nonstop)0
1-stop connectionsAvailable
Origin: ONT
IATA / ICAOONT / KONT
TimezoneAmerica/Los_Angeles
Passengers/yr7.0M
Elevation944 ft / 288 m
Destination: YUL
IATA / ICAOYUL / CYUL
TimezoneAmerica/Montreal
Passengers/yr21.0M
Elevation118 ft / 36 m

Frequently Asked Questions

Common questions about ONT to YUL flights.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Phoenix Sky Harbor, Denver and Chicago O'Hare.
Montréal is 3 hours ahead of Ontario.
Yes, return flights from YUL to ONT are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include BUR, LAX and PSP. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Phoenix Sky Harbor, Denver and Chicago O'Hare. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Burbank (BUR), Los Angeles (LAX) and Palm Springs (PSP).