Find flights
Flight research
Deals
United Airlines Reviews

United Airlines flights from Montreal to San Francisco (YMQ - SFO)

YMQ — SFO
11 May — 18 May1
1 adult
Sat 11/5
Sat 18/5

Cheapflights users flying from Montreal to San Francisco on United Airlines typically fly into San Francisco and depart from Montreal Pierre Elliott Trudeau Intl. Select your dates above for pricing.

United Airlines flights from Montreal to San Francisco in 2024

Find detailed information about United Airlines flights from Montreal to San Francisco. Explore the options provided by United Airlines to plan your journey from Montreal to San Francisco. Data last updated 6 May 2024.

Popular in

December

Cheapest in

September

Average price (all airlines)

C$ 640

One-way from

C$ 348

Round-trip from

C$ 635
Highest demand for flights from Montreal to San Francisco; 4% potential price increase.
Search Deals
Best time to find cheap flights from Montreal to San Francisco; 2% potential price drop.
Search Deals
Average price for all Montreal to San Francisco flights (one-way and round-trip).
Search Deals
Cheapest one-way United Airlines flight from Montreal to San Francisco
Search Deals
Cheapest round-trip United Airlines flight from Montreal to San Francisco
Search Deals

  • Can I get a flight from Montreal to San Francisco on United Airlines for under C$ 500?

    Cheapflights currently has 15 YMQ-SFO flights for under C$ 500. Flights to San Francisco will vary based on many factors, like date and time. Click here to find the best price for your dates on Cheapflights.

  • How do most travelers feel about United Airlines?

    10,818 Cheapflights users have left reviews for United Airlines and have rated the airline 8.0/10. If you are looking to travel from Montreal to San Francisco on United Airlines, input your dates in the form above for our best prices!

Cheapest United Airlines flights from Montreal to San Francisco

Discover the cheapest flight options specifically offered by United Airlines for travel from Montreal to San Francisco. Compare prices and availability to find the most affordable fares for your desired travel dates. These prices are based on average fares users found. In the last 7 days, Cheapflights users made a total of 446,632 searches. The data was last updated on 6 May 2024.
Sun 2/68:00 p.m.YUL - SFO
Nonstop6h 17mUnited Airlines
Sat 8/68:18 p.m.SFO - YUL
1 stop17h 51mUnited Airlines
Deal found 6/5C$ 584
Pick Dates
Mon 3/68:00 a.m.YUL - SFO
Nonstop6h 17mUnited Airlines
Tue 11/65:00 a.m.SFO - YUL
1 stop9h 09mUnited Airlines
Deal found 6/5C$ 588
Pick Dates
Tue 4/68:00 a.m.YUL - SFO
Nonstop6h 17mUnited Airlines
Wed 5/612:30 a.m.SFO - YUL
1 stop13h 27mUnited Airlines
Deal found 5/5C$ 635
Pick Dates

Direct flights from Montreal to San Francisco on United Airlines

Discover the cheapest flight options specifically offered by United Airlines for travel from Montreal to San Francisco. Compare prices and availability to find the most affordable fares for your desired travel dates. These prices are based on average fares users found. In the last 7 days Cheapflights users made total of 446,632 searches. The data was last updated on 6 May 2024.
Sat 21/98:30 a.m.YUL - SFO
Nonstop6h 16mUnited Airlines
Wed 2/1012:10 p.m.SFO - YUL
Nonstop5h 20mUnited Airlines
Deal found 6/5C$ 541
Pick Dates
Thu 22/88:30 a.m.YUL - SFO
Nonstop6h 16mUnited Airlines
Tue 3/911:00 p.m.SFO - YUL
Nonstop5h 25mUnited Airlines
Deal found 5/5C$ 671
Pick Dates
Thu 29/88:30 a.m.YUL - SFO
Nonstop6h 16mUnited Airlines
Sun 1/911:00 p.m.SFO - YUL
Nonstop5h 25mUnited Airlines
Deal found 6/5C$ 677
Pick Dates

Last minute deals on Cheapflights

Explore last-minute flight deals on United Airlines for various destinations, including Montreal to San Francisco. Discover attractive deals on flights departing soon. Keep an eye on the latest last-minute deals to find great opportunities for spontaneous travel. Please note that prices are subject to change and availability may vary. Data last updated 6 May 2024 and based on user searches. In the last 7 days Cheapflights users made total of 446,632 searches.
Thu 16/54:45 p.m.YUL - SFO
Nonstop6h 17mUnited Airlines
Wed 22/56:00 a.m.SFO - YUL
1 stop11h 30mUnited Airlines
Deal found 5/5C$ 1,067
Pick Dates
Thu 16/511:30 a.m.YUL - SFO
1 stop16h 08mUnited Airlines
Tue 21/512:09 a.m.SFO - YUL
1 stop14h 11mUnited Airlines
Deal found 6/5C$ 1,074
Pick Dates
Mon 13/58:00 p.m.YUL - SFO
Nonstop6h 17mUnited Airlines
Tue 21/511:40 p.m.SFO - YUL
1 stop9h 39mUnited Airlines
Deal found 5/5C$ 1,164
Pick Dates

One-way United Airlines flights to San Francisco from Montreal

Search for one-way flight options from Montreal to San Francisco specifically provided by United Airlines. Find affordable one-way fares from United Airlines and compare prices with other airlines. These prices are based on average fares users found. In the last 7 days Cheapflights users made total of 446,632 searches. The data was last updated on 6 May 2024.
Sat 17/88:30 a.m.YUL - SFO
Nonstop6h 16mUnited Airlines
Deal found 4/5C$ 348
Pick Dates
Tue 18/611:30 a.m.YUL - SFO
1 stop15h 33mUnited Airlines
Deal found 5/5C$ 368
Pick Dates
Fri 31/511:00 a.m.YUL - SFO
2 stops15h 05mUnited Airlines
Deal found 6/5C$ 369
Pick Dates

Average price of United Airlines flights from Montreal to San Francisco

Plan your United Airlines flight from Montreal to San Francisco by taking into account the cheapest months to travel. The average price of a one-way United Airlines flight from Montreal to San Francisco is currently C$ 362 while a round-trip flight costs C$ 629. Price data was last updated on 28 April 2024.

Currently, the most affordable month to book a United Airlines flight from Montreal to San Francisco in January, with an average price of C$ 274. Conversely, traveling with United Airlines from Montreal to San Francisco in July will be the most expensive, with an average cost of C$ 428. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

January

C$ 375

February

C$ 382

March

C$ 489

April

C$ 464

May

C$ 490

June

C$ 505

July

C$ 586

August

C$ 556

September

C$ 501

October

C$ 508

November

C$ 539

December

C$ 502

Temperature and rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature and rainfall totals by month.

SFO

Temperature

11 - 17 °C

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Montreal to San Francisco on another airline
Consider alternative airlines that service the San Francisco area. Flight routes are based on user searches made on Cheapflights and were last updated on 6 May 2024.

Air Canada flights from Montreal to San Francisco

See what others are saying about United Airlines

Read reviews and see what other travellers are saying about their experiences with United Airlines. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing United Airlines for your next flight. Reviews last updated 6 May 2024.
United Airlines
7.4
Good
11,090 reviews
Check prices
Overview

Boarding

7.7

Entertainment

7.1

Comfort

7.2

Crew

8.1

Food

6.7
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines