$157 Cheap Flights from Moncton (YQM) to San Francisco (SFO)

View $157 flight on Tue, Feb 10, 2026Opens in a new window

Popular airlines from Moncton, NB (YQM-Greater Moncton Intl.) to San Francisco Intl. Airport (SFO)

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

Prices were available within the past 7 days and start at $157 for one-way flights and $908 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Porter Airlines
Tue, Jan 27 - Sun, Feb 15
YQM
Moncton
SFO
San Francisco
$908 Roundtrip, found 1 day ago
$908
Roundtrip
found 1 day ago
Select Porter Airlines flight, departing Tue, Jan 27 from Moncton to San Francisco, returning Sun, Feb 15, priced at $908 found 1 day ago
Porter Airlines
Sun, Dec 28 - Sat, Jan 10
YQM
Moncton
SFO
San Francisco
$1,030 Roundtrip, found 17 hours ago
$1,030
Roundtrip
found 17 hours ago
Select Porter Airlines flight, departing Sun, Dec 28 from Moncton to San Francisco, returning Sat, Jan 10, priced at $1,030 found 17 hours ago
Porter Airlines
Tue, Jan 27 - Sun, Feb 15
YQM
Moncton
SFO
San Francisco
$1,123 Roundtrip, found 1 day ago
$1,123
Roundtrip
found 1 day ago
Select Porter Airlines flight, departing Tue, Jan 27 from Moncton to San Francisco, returning Sun, Feb 15, priced at $1,123 found 1 day ago
Porter Airlines
Thu, Dec 25 - Mon, Dec 29
YQM
Moncton
SFO
San Francisco
$1,156 Roundtrip, found 8 hours ago
$1,156
Roundtrip
found 8 hours ago
Select Porter Airlines flight, departing Thu, Dec 25 from Moncton to San Francisco, returning Mon, Dec 29, priced at $1,156 found 8 hours ago
Porter Airlines
Sun, Dec 28 - Sat, Jan 10
YQM
Moncton
SFO
San Francisco
$1,180 Roundtrip, found 17 hours ago
$1,180
Roundtrip
found 17 hours ago
Select Porter Airlines flight, departing Sun, Dec 28 from Moncton to San Francisco, returning Sat, Jan 10, priced at $1,180 found 17 hours ago

Find the cheapest month to fly from Moncton (YQM) to San Francisco (SFO)

March is typically the cheapest month to fly

From $260 - $1,114 per traveler.

Frequently asked questions

How much does a flight from Greater Moncton Intl. Airport (YQM) to San Francisco Intl. Airport (SFO) cost?
Lock in a cheap one-way flight from $157 or cheap return flight from $908 from Greater Moncton Intl. Airport (YQM) to San Francisco Intl. Airport (SFO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Greater Moncton Intl. Airport (YQM) to San Francisco Intl. Airport (SFO)?
Planning your trip for January is a great way to save, as it's the cheapest month for flights between YQM and SFO. You'll typically find the lowest prices during the off-season.
What is the cheapest airline that flies from Greater Moncton Intl. Airport (YQM) to San Francisco Intl. Airport (SFO)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll fly you from YQM to SFO. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from Greater Moncton Intl. Airport (YQM) to San Francisco Intl. Airport (SFO)?
You'll need to catch a flight with a layover if you're traveling from Greater Moncton Intl. Airport (YQM) to San Francisco Intl. Airport (SFO). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from YQM to SFO?
Usually you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Greater Moncton Intl. Airport (YQM) to San Francisco Intl. Airport (SFO)?
Book a flight from Greater Moncton Intl. Airport (YQM) to San Francisco Intl. Airport (SFO) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Greater Moncton Intl. Airport (YQM) to San Francisco Intl. Airport (SFO) last-minute?
Booking your ticket from YQM to SFO shortly before your trip is usually more expensive. However, if there's some wiggle room with your itinerary, you could grab a cheap last-minute fare.
Is it cheaper to book a YQM to SFO flight and hotel package?
You'll typically save money by securing a YQM to SFO flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After choosing your preferred accommodations and flights, consider adding extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Greater Moncton Intl. Airport (YQM) to San Francisco Intl. Airport (SFO)?
It's usually possible to reschedule or cancel your YQM to SFO flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Travel information

Origin airport
Greater Moncton Intl.
Destination airport
San Francisco Intl.
Roundtrip price
$908
Distance
2959 mi

Book with confidence

Book with confidence

Moncton to San Francisco Flights

The cheapest times to fly from Moncton to San Francisco

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Moncton to San Francisco are during the month of January. You can find some of the cheapest flights from Moncton to San Francisco with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Moncton to San Francisco

Sunday is one of the best days to book for cheap flights from Moncton to San Francisco: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Moncton to San Francisco

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Moncton to San Francisco in 2025. You can also book with separate airlines for your outbound and return journeys, from $157 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Moncton to San Francisco flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Moncton to San Francisco airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Moncton to San Francisco Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.