YQM - SFO

C$ 316 Find Cheap Flights from Moncton to San Francisco

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Moncton to San Francisco departing on 13/12. 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, 0 bags

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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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Flight 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, 6 Mar - Wed, 18 Mar
Air Canada Logo
5:10 a.m. - 1:30 p.m.YQM-SFO
12h 20m1 stop
Air Canada Logo
6:00 p.m. - 8:31 p.m.SFO-YQM
22h 31m2 stops
C$ 545Air Canada
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Fri, 6 Mar - Wed, 18 Mar
Air Canada Logo
5:50 a.m. - 3:25 p.m.YQM-SFO
13h 35m2 stops
Air Canada Logo
6:00 p.m. - 8:31 p.m.SFO-YQM
22h 31m2 stops
C$ 547Air Canada
Find Deal
Fri, 6 Mar - Wed, 18 Mar
Air Canada Logo
5:10 a.m. - 1:30 p.m.YQM-SFO
12h 20m1 stop
Air Canada Logo
8:30 a.m. - 11:48 p.m.SFO-YQM
11h 18m1 stop
C$ 549Air Canada
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Tue, 27 Jan - Mon, 16 Feb
United Airlines Logo
4:30 p.m. - 10:16 a.m.YQM-SFO
21h 46m2 stops
United Airlines Logo
10:50 p.m. - 4:03 p.m.SFO-YQM
13h 13m2 stops
C$ 563United Airlines
Find Deal
Tue, 27 Jan - Mon, 16 Feb
United Airlines Logo
5:10 a.m. - 10:54 a.m.YQM-SFO
9h 44m1 stop
United Airlines Logo
10:50 p.m. - 4:03 p.m.SFO-YQM
13h 13m2 stops
C$ 564United Airlines
Find Deal
Tue, 27 Jan - Mon, 16 Feb
Multiple Airlines Logo
4:30 p.m. - 9:40 a.m.YQM-SFO
21h 10m2 stops
Multiple Airlines Logo
6:00 p.m. - 8:31 p.m.SFO-YQM
22h 31m2 stops
C$ 606Multiple Airlines
Find Deal
Tue, 27 Jan - Mon, 16 Feb
Multiple Airlines Logo
5:10 a.m. - 1:30 p.m.YQM-SFO
12h 20m1 stop
Multiple Airlines Logo
6:00 p.m. - 8:31 p.m.SFO-YQM
22h 31m2 stops
C$ 607Multiple Airlines
Find Deal
Tue, 27 Jan - Mon, 16 Feb
United Airlines Logo
5:10 a.m. - 10:54 a.m.YQM-SFO
9h 44m1 stop
United Airlines Logo
8:53 a.m. - 11:48 p.m.SFO-YQM
10h 55m1 stop
C$ 707United Airlines
Find Deal
Tue, 27 Jan - Mon, 16 Feb
Air Canada Logo
5:10 a.m. - 1:30 p.m.YQM-SFO
12h 20m1 stop
Air Canada Logo
11:31 p.m. - 5:03 p.m.SFO-YQM
13h 32m1 stop
C$ 743Air Canada
Find Deal
Tue, 27 Jan - Mon, 16 Feb
Porter Airlines Logo
1:40 p.m. - 12:40 p.m.YQM-SFO
27h 00m2 stops
Porter Airlines Logo
1:40 p.m. - 6:15 p.m.SFO-YQM
24h 35m2 stops
C$ 1,343Porter Airlines
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Everything you should know

Top airlines
Air Canada
Cheapest • from C$ 545 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
August
Cheapest • 41% price drop
January
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
C$ 545
Overall average: C$ 610
Air Canada
Fri 6/3Wed 18/3
YQM - SFO • 1 stop
Cheapest one-way flights
C$ 327
Air Canada
Sat 13/12
YQM - SFO • 1 stop
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Booking Insights

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 August, where tickets cost C$ 399 (return) on average. On the other hand, the most expensive months are February and November, where the average cost of round-trip tickets is C$ 1,269 and C$ 818 respectively.

Good to know

Low seasonNovember
Cheapest flightC$ 327
Best time to beat the crowds but there is an average 21% increase in price.
Most popular time to fly and prices are also 8% 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$ 327 for a one-way ticket and C$ 545 for a round-trip.

  • 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$ 513 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$ 586 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.

Reviews of the top airlines flying 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 8998 reviews
6.6Food
8.1Crew
7.7Boarding
7.3Comfort
7.1Entertainment
Airline reviews

Flight from Rome to SFO was excellent compared To our flight to Europe from SFO. The food was much tastier. You can see how UNITED is skimping, though. Instead of getting something mid flight you had to ask for it. It was not automatically served. There was a cookie at the end of the arrival meal, for example that tasted like it just came out of a box. They used to serve a little container of nuts, now … a tiny container of nuts, mixed with pretzels. This was business class that you really have to pay for! But this is minor complaints compared to the overall. My major complaint is the position of the even numbered seats by the windows. You have to turn around to see your window & the positioning as some other controls are harder to get at. This is compared to the odd number seat that are perfectly aligned.

10.0 ExcellentSandra, Oct 2025FCO - SFO
Read more United Airlines reviews

Flight from Rome to SFO was excellent compared To our flight to Europe from SFO. The food was much tastier. You can see how UNITED is skimping, though. Instead of getting something mid flight you had to ask for it. It was not automatically served. There was a cookie at the end of the arrival meal, for example that tasted like it just came out of a box. They used to serve a little container of nuts, now … a tiny container of nuts, mixed with pretzels. This was business class that you really have to pay for! But this is minor complaints compared to the overall. My major complaint is the position of the even numbered seats by the windows. You have to turn around to see your window & the positioning as some other controls are harder to get at. This is compared to the odd number seat that are perfectly aligned.

The food quality sucks. One must starve if they do not eat flesh Or wheat based products Some variety would be expected. The trivial amount of snacks and or food is inhumane

The internet service I paid for didn’t work at all and the flight crew was not very friendly.

Subject: Formal Complaint: Discriminatory and Unprofessional Conduct – Request for Immediate Action & Compensation Dear [Airline Customer Relations Team], I am writing to file a formal complaint regarding my recent travel experience with [Airline], which was by far the worst I have ever encountered. What occurred was not only unprofessional, but in several instances discriminatory, unsafe, and unacceptable. On the first leg of my trip, I arrived only four minutes past check-in. Instead of making any attempt to resolve the matter, your representative flatly denied me boarding and made me wait while she attended to passengers who arrived after me. By the time a manager intervened, it was too late to board, costing me time, money, and unnecessary frustration. The second leg of my trip (Chicago–San Francisco) raised even more serious concerns. From the outset, it was apparent that the staff—particularly two attendants—prioritized Caucasian passengers while dismissing African American and minority passengers. • When a Caucasian passenger in the exit row refused to comply with federal safety requirements, I, as a first responder, immediately offered to switch seats and assume the responsibility. My offer was blatantly ignored, and instead, a Caucasian passenger seated further up was chosen. This was discriminatory and deeply insulting, especially as I was actively de-escalating the situation that could have delayed the flight further. • During a lengthy tarmac delay of over 90 minutes, passengers were given conflicting and unreasonable instructions that created unnecessary distress and tension. • Throughout the flight, a visibly intoxicated passenger directly in front of me was disruptive, rude to others, failed to comply with seatbelt and electronic device rules, and yet faced no enforcement from the crew. In stark contrast, I was singled out for repeated compliance checks even though I was following every rule. This unequal treatment was so obvious that multiple passengers around me spoke up in my defense. This pattern of behavior demonstrated a clear lack of professionalism, disregard for passenger safety, and discriminatory treatment. I expect far better from an airline of your stature. As a paying customer subjected to this unacceptable treatment, I am formally requesting: 1. A full investigation into the conduct of the staff on both flights. 2. A written apology acknowledging the discriminatory and unprofessional behavior I endured. 3. Appropriate compensation for the distress, inconvenience, and mishandling of my travel. If this matter is not addressed promptly and thoroughly, I will have no choice but to escalate my complaint further, including filing with the U.S. Department of Transportation and sharing my experience through other channels. I trust [Airline] will take this complaint seriously and provide a timely resolution.

1. when we went to check in, our 2 first class seats had been CANCELED and the flight was sold out. This was done without our prior knowledge. It was all we could do to restore one first class seat for my wife and I flew economy. 2, Our flight home was scheduled to leave at 10:30 pm. Due to tsunami warnings, the roads were closed and our flight status was uncertain as to whether it would leave as scheduled. It was announced that it would now leave at 11:20 pm and the roads were now open since the tsunami had come and gone. We made a mad dash to the airport and checked in. Delays were announced at 12:30 pm, 1:30 am, 2:30 am and at 3:30 am it was canceled. Since this was a flight due to natural (tsunami) causes, there was no compensation. We were told to return at 1:00 pm the next day and our baggage would be kept on the plane since the same plane was going to leave at 1:00 pm. We had to return to our hotel for the rest of the night. The same plane did not leave at 1:00 pm and our baggage was gone! All in all, it was a miserable performance by UA. Information was hard to obtain and no one knew what was going on and what was going to happen. Hundreds of passengers slept on the floor, chairs, etc. No food and no water was made available to the passengers. It was a situation where UA could care less what was going on. As a one million mile flyer, I had not experienced anything like this before and it was hugely disappointing!

I found the staff to not be very attentive at all. When paying for Business Class you expect a certain type of service and that was not found. They were almost rude even

Our experience on United Airlines was extremely poor. The plane was extremely cold throughout our entire flight- which multiple people complained about- and we had to wait 2 hours to get a blanket which was too thin and barely helped warm us up. As well as this, none of the entertainment features were working so we had to sit through a roughly 10 hour flight with nothing to keep our attention, including the actual flight path screen. It was an extremely disappointing experience and I would hope that this gets fixed if we ever choose United Airlines again.

I really enjoyed flying with United airlines amazing experience , good customer service and great food

1.It will be better if sandwich is warm. 2.The food is too salty. 3.Breakfast needs some vegetables or fruits.

Boarded plane and then delayed 1.5 hours while on the plane

The free Wi-fi for Aeroplan members was a great touch. The time passed quickly. I found the seats seemed a little closer together than I remember. Not Air Canada's fault, but we were about 20 minutes late landing because the airport was too busy. We had to circle around for a while. The boarding and disembarking went very smoothly.

Great flight. Only complaint is it took over an hour for my luggage to get to the carousel on the return to LAX That was irritating

I liked the behaviour of the crew members.The flight was good.

Everything was great, clean plane and washrooms. Flight was on time, excellent boarding process

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

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 👌👌👌👌

The speakers were way too loud. Music was played during boarding too. This noise could've been avoided.

The TSA people or whatever you call them were a bit rude- I asked why I had to take my shoes off bc I'm 75 and in the USA, I don't have to. The man didn't need to snap at me. It wasn't even busy! The plane was ok, a bit small for such a long flight, but I'm very familiar with the 737 used ( I fly it often between SFO and SAN) service was ok-nothing special. If I drank alcohol I guess I would be happy with free choices. the plane was HOT and even the FA commented on it. They tried to get it cooler, but it never happened.

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

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