YQM - SFO

C$ 431 Find Cheap Flights from Moncton to San Francisco

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Moncton to San Francisco departing on 15/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to San Francisco

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Moncton to San Francisco, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Moncton to San Francisco, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Moncton to San Francisco (YQM-SFO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Moncton to San Francisco that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Moncton to San Francisco

Fri, 15 Aug - Tue, 26 Aug
Air Canada Logo
6:35 a.m. - 11:15 a.m.YQM-SFO
8h 40m1 stop
Air Canada Logo
11:40 a.m. - 10:25 a.m.SFO-YQM
18h 45m1 stop
C$ 431Air Canada
Find Deal
Fri, 15 Aug - Mon, 25 Aug
United Airlines Logo
6:35 a.m. - 11:15 a.m.YQM-SFO
8h 40m1 stop
United Airlines Logo
12:43 a.m. - 11:44 p.m.SFO-YQM
19h 01m2 stops
C$ 499United Airlines
Find Deal
Fri, 15 Aug - Mon, 25 Aug
United Airlines Logo
6:35 a.m. - 3:33 p.m.YQM-SFO
12h 58m2 stops
United Airlines Logo
12:43 a.m. - 11:44 p.m.SFO-YQM
19h 01m2 stops
C$ 507United Airlines
Find Deal
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KAYAK's insights & trends for Moncton to San Francisco flights

Get data-powered insights and trends into flights from Moncton to San Francisco to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Moncton to San Francisco?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Moncton to San Francisco, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Moncton to San Francisco is May, where tickets cost C$ 447 (return) on average. On the other hand, the most expensive months are February and December, where the average cost of round-trip tickets is C$ 1,211 and C$ 798 respectively.


Good to know

Low seasonMay
High seasonJuly
Cheapest flightC$ 431
Best time to beat the crowds (35% less expensive on average)
Most popular time to fly and prices are also 15% lower on average.
Flight from Moncton to San Francisco

When to book flights from Moncton to San Francisco

Are your dates flexible? Find out the best times to travel from Moncton to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Moncton to San Francisco

  • What is the cheapest flight from Moncton to San Francisco?

    In the last 3 days, the lowest price for a flight from Moncton to San Francisco was C$ 315 for a round-trip ticket.

  • Which airports will I be using when flying from Moncton to San Francisco?

    When flying out of Moncton you will be using Moncton Intl. You will be landing at San Francisco, also known as San Francisco.

  • Which aircraft models fly most regularly from Moncton to San Francisco?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Moncton to San Francisco?

    Star Alliance is the only airline alliance operating flights between Moncton and San Francisco.

  • Which is the best airline for flights from Moncton to San Francisco, United Airlines or Air Canada?

    The two airlines most popular with KAYAK users for flights from Moncton to San Francisco are United Airlines and Air Canada. With an average price for the route of C$ 587 and an overall rating of 7.4, United Airlines is the most popular choice. Air Canada is also a great choice for the route, with an average price of C$ 659 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Moncton to San Francisco?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Moncton to San Francisco.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Moncton to San Francisco?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Moncton is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Moncton to San Francisco?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to Moncton with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Moncton to San Francisco?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from Moncton up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top 3 airlines serving from Moncton to San Francisco

 
See real verified KAYAK customer reviews for airlines flying from Moncton to San Francisco. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Moncton to San Francisco? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8790 reviews
6.6Food
7.0Entertainment
7.7Boarding
7.3Comfort
8.1Crew
Airline reviews

Boarding was mayhem. Late boarding by 15 minutes because of lack of staff (missing 1 flight attendant. We had to wait for an arrival of another plane before we could board). Flight was a little rough, but cannot blame on airlines.

8.0 ExcellentLawrence, Jun 2025HNL - SFO
Read more United Airlines reviews

Boarding was mayhem. Late boarding by 15 minutes because of lack of staff (missing 1 flight attendant. We had to wait for an arrival of another plane before we could board). Flight was a little rough, but cannot blame on airlines.

Airbus plane, nice and polite staff, entertainment even as it was a short flight.

United out of SFO is having issues with catering so none of our meals were loaded on the plane and no offer of compensation for our tickets purchased was offered.

Its good expeince but in enternteiment please be like you tube the music i like or movie

I needed to make changes to my flights. When I called customer service, they assisted me with care professionalism.

A bit rush for transit. Food and entertainment are not available

The gate was too far away for the connecting flight

Generally good. The aisles have gotten narrower which can slow down boarding. Flight crew was great! Healthier complimentary snacks would be appreciated. Due to earthquake in San Francisco we had to circle in air space for a bit but then had a smooth landing. I laud the flight crew for their patience ;)

headphone jack didnt work for the first flight and not much variety

The agents was very rude and they charged me $50 for a carry-on bag saying that it was too big and then I saw someone going on a plane with the same size bag as me

Late departure, so I missed connection in Detroit. But Delta gave me a great hotel & breakfast. Just sorry I could not get anything from my checked baggage.

Crew was friendly. Lost our luggage and told us it’d be in later in the evening of the day we returned. It was not. Still after 5 days have not received it.

Internet on both flights was sketchy. Thus in flight entertainment was non- existent on MN - Balrimote leg.

It took 30 minutes to check in with the Westjet rep. They didn’t have enough seats and she needed to make a call… I am always “randomly” selected to be checked at security. Their “randomly “ selection system may need some updating. They treat people like criminals. It is not appropriate behavior.

Will never book through you again. Very disappointed in the notices and action taken or provided when planes are rescheduled, enough to cause missed connections

Lost my luggage. Filed a report and there is no response. Received a phone call from another airline that said they had the bag and they did not know what to do with it

Very good over all , would have been nice to have entertainment on the flight

Absolutely the worst airline I have ever taken. They lost my baggage and told me my bag tags had been cancelled. When my bags arrived days later I had to pick them up at 3:15 am. My return flight was delayed another 6 hours and they broke my bag. Westjet does nothing to try and make it a better customer experience and all the customers services representatives I spoke with were useless and incompetent. Never flying westjet again.

it's all good nothing you can do make better 😌

Very old planes. Seats were not comfortable. Air was not on during the flight leading to incredibly stuffy conditions.

Good flight, friendly crew and overall - good service on United Airlines.

Somebody either kayak or Air Canada booked my flight under my preferred name Betty instead of my legal name and I almost was denied boarding my flight

Short flight so no food or entertainment. Good landing at SFO and on time. We were told no carryon luggage yet lots of people were puting bags in overhead compartments. The rules need to be made more clear. I was on the first leg of an international flight and this is the first time I could not have carryon luggage.

Seats were comfortable, flights boarded easily, arrived early in Toronto and on time in Nassau

Ensure prepaid food arrangements are appropriately understood by flight crew of who purchased and who did not

Mixed experienced. Nice staff. Spacious 787 better than cramped Airbus, though my seat was broken. The bad: Way overpriced ticket and charged for food despite 6 hr flight.

Terrible all around. Flight was late and airplane was very uncomfortable. The crew were unhelpful and hid in the back. Did zero work. No entertainment.

I booked and paid extra for exit door seats also pre paid for my luggage air Canada changed plains and I never got what I paid for and they made me pay for luggage again they also did this to my wife. They are the most unorganized company I have ever dealt with. I am sure I will never see the extra money I paid for the seats or the recharge for the luggage. They are subsidized by the taxpayers and don’t give a dam just a horrible way to do business

My flight was delayed for more than 18 hours no accommodations was provided spent the night at the airport

Your crew was so so so wonderful Only thing sound be great if you kept some phone chargers and converters rest 👌👌👌👌

Everything you need to know for your flight from Moncton to San Francisco

Information on your arrival and departure airports

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