$253 Find Cheap Flights from Montreal to San Francisco - Compare and Save

These are the earliest and latest flight times available from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco:

• Earliest: departs at 6:00 pm and lands at 12:33 am
• Latest: departs at 6:00 pm and lands at 12:33 am.

The flight takes about 6h 33m.

Three cabin classes are available on flights from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco:

• Economy Class
• Business Class
• First Class

A nonstop flight from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco takes 6h 33m, covering 2,531 miles.

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.

Round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco range from $434 to $672, with an average of $543 over the past 12 months. Anything below $434 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 42% above the $543 route average. Book 14 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $386 round-trip via Calgary (YYC), compared to $569 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $25–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Airbus A220-300 family is used most often on this route, operated mainly by United Airlines and Brussels Airlines. Other aircraft seen on the route include Boeing 737 MAX 8 variants.

Evening is the busiest departure period on Montreal Pierre Elliott Trudeau Intl Airport to San Francisco flights, with 100% of flights leaving in that window. Morning departures account for 0%, afternoon flights for 0%, and night flights for 0%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $344 to $2,718. That means the highest observed fare was about 8x higher than the lowest one.

Two airlines offer in-flight Wi-Fi on Montreal Pierre Elliott Trudeau Intl Airport to San Francisco flights:

• Air Canada
• United Airlines

Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

One-way fares from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco are currently lower than usual. Average one-way flight prices are about $273, which is 24% below the typical average for this route.

San Francisco Airport (SFO) hosts 5 major car rental companies, with daily rates starting from around $15 for economy cars. Top options include:

• Europcar
• Thrifty
• Dollar
• Hertz
• Fox

Flights from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco usually depart from Montreal Pierre Elliott Trudeau Intl (YUL) and arrive at San Francisco (SFO).

Morning flights have the fewest delays on this route, while afternoon departures tend to have the most.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Montreal Pierre Elliott Trudeau Intl Airport to San Francisco route, 26% of flights were delayed in the past 3 months, with delays averaging 2h 30m.

One-stop flights from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco most commonly connect through:

• Toronto Pearson Intl (YYZ) - 87% of one-stop connections
• Calgary (YYC) - 6% of one-stop connections
• Atlanta Hartsfield-Jackson (ATL) - 3% of one-stop connections
• Chicago O'Hare Intl (ORD) - 1% of one-stop connections

Yes. Flexible dates can save you up to 16% on flights from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco. Wednesday is the cheapest departure day at $506 round-trip on average, while Monday is the most expensive at $597, a difference of $91.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

2 airlines operate flights between Montreal Pierre Elliott Trudeau Intl Airport and San Francisco. The airlines offering nonstop flights on this route include:

• Air Canada
• United Airlines

Flying via Detroit Metropolitan Wayne County (DTW) gives the shortest average 1-stop total travel time at 7h 47m, compared with 8h 31m via Toronto Pearson Intl (YYZ) and 8h 49m via Chicago O'Hare Intl (ORD).

San Francisco 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.

Some of the most popular sights in San Francisco are Fisherman's Wharf, Union Square and Moscone Center. These are among the most viewed places in San Francisco on KAYAK.

Among airlines operating Montreal Pierre Elliott Trudeau Intl Airport to San Francisco flights:

• Air Canada: offers extra legroom; offers free seat selection
• United Airlines: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Air Canada: a cabin bag and a checked bag in Economy Class
• United Airlines: a cabin bag and a checked bag in Economy Class
• Air New Zealand: a cabin bag and a checked bag in Business Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

San Francisco Airport has eight pet relief areas available 24h a day, with drinking areas and fences for your pet’s comfort and security. At arrivals you’ll find pet relief areas located near the baggage claim levels in Terminal 1 (Courtyard 2), Terminal 2 (Courtyard 3) and Terminal 3 (Courtyard 4). Just follow the walkways with the paw prints to find the closest pet relief area.

Taking the BART train is the easiest and fastest public transportation option when travelling from the airport to the city centre. Trains depart about four times every hour from the BART station in the international terminal. The trip takes about 30min, and a one-way ticket costs $21 (about C$ 28). Most hotels in downtown San Francisco are within walking distance of a BART station.

The SFO Museum was founded in 1980, and San Francisco International Airport was the first airport to house this type of institution. Travellers passing through the airport as well as San Francisco residents can visit the exhibitions for free, with only nine of the 25 galleries being located post-security check.

The car rental company offices at San Francisco International Airport are located in the Rental Car Center. To get there, you must take the free AirTrain Blue Line that connects all terminals, available 24h a day.