Cheap Flights from San Francisco to Montreal — $163

Traveling from San Francisco to Montreal? Our search scans more than 700 airlines, more than 50 agencies and more than 5 top booking systems to surface the best prices, schedules and booking conditions. Compare nonstop and connecting options, pick the itinerary that fits your timing and budget, and book quickly to lock in the best deal.

San Francisco International (SFO) is the region’s primary international hub and usually handles the bulk of long‑haul and premium traffic, with United as a major carrier alongside several international and domestic airlines. The airport sits about 13 miles (≈21 km) south of downtown San Francisco; BART offers a direct link to the city in roughly 25–35 minutes for a moderate fare, while taxis or rideshares typically take 25–45 minutes depending on traffic and can cost substantially more. SFO generally provides extensive lounges, dining and transfer facilities, but can be busy during peak hours and parking or curbside waits may be costly. Oakland International (OAK) often functions as a budget‑friendly alternative serving many low‑cost and leisure carriers, so fares can be competitive for domestic travel. Located roughly 20 miles (≈32 km) east of downtown San Francisco across the Bay, OAK is reachable by a short airport shuttle connection to Coliseum BART station plus a BART ride to the city (combined 35–60 minutes), or by car over the Bay Bridge in 25–50 minutes depending on traffic. The airport is smaller and usually easier to navigate than the bigger hub, though it offers fewer direct international routes and can require extra time to cross into central San Francisco. San Jose Mineta (SJC) is positioned as the Silicon Valley and business‑travel airport, typically serving domestic and some seasonal international routes operated by a mix of legacy and low‑cost carriers. It lies about 48 miles (≈77 km) south of downtown San Francisco; driving via US‑101 usually takes around 45–90 minutes depending on congestion, while rail options (Caltrain to Diridon plus a short taxi/shuttle) can take about 60–120 minutes with lower combined fares. SJC can deliver convenience and competitive pricing for South Bay travelers, but it usually means a longer journey to central San Francisco compared with SFO or OAK.

The cost of a one-way flight from San Francisco to Montreal ranges from $163 (June 2026) to $215 (August 2026). On average, the ticket price is about $197–$428.

Fly nonstop from San Francisco to vibrant Montreal for the fastest, most convenient way to reach Quebec’s cultural capital—skip layovers and arrive refreshed to enjoy Old Montreal, festivals, and renowned dining. While connecting itineraries can sometimes be cheaper, a direct flight saves hours and reduces hassle, so compare schedules now and grab the best direct fare when comfort and time matter.

Montréal–Trudeau (YUL) is the city’s main international hub, typically handling most long-haul and domestic traffic with national and global carriers such as Air Canada, Air Transat and WestJet alongside seasonal charters and low-cost options. Fares on major routes can be competitive but sometimes higher than small regional airports. The terminal sits roughly 20–25 km from downtown Montreal; taxis and rideshares usually take 20–35 minutes and can cost around CAD 35–55, while express buses or shuttles take about 40–60 minutes with fares typically in the low-double digits or comparable regional transit rates. Pros: wide amenities and frequent flights; cons: can be busy and subject to peak-hour delays.

More than 4 airlines operate flights from San Francisco to Montreal, including Air Canada, United Airlines, Westjet, and Porter Airlines. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $163, and our service lets you instantly compare all options. The variety of offers simplifies planning: you can choose budget fares or more comfortable options with baggage included or extra services. We help you find the best deals so your trip is cost-efficient.