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Cheap flights from Moncton to San Francisco from C$ 431

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/8. Fares are subject to change and may not be available on all flights or dates of travel.
YQM — SFO
17 Jun — 24 Jun1
1 adult

Cheap flight deals from Moncton to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Moncton (YQM) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 June 2025.

Round-trip from

C$ 431

Popular in

February

Cheapest in

May

Average price

C$ 741
Air Canada
  • Air Canada
  • 15/8-26/8
  • 2 total stops
  • 27h 25m total
  • Moncton to San Francisco
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 150 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (C$ 67 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
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Find flight deals from Moncton to San Francisco

Cheapest flights from Moncton to San Francisco
Explore the most affordable flight options available from Moncton to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.

Fri 15/86:35 a.m.YQM - SFO
1 stop8h 40mAir Canada
Tue 26/811:40 a.m.SFO - YQM
1 stop18h 45mAir Canada
Deal found 11/6C$ 431
Fri 15/86:35 a.m.YQM - SFO
1 stop8h 40mUnited Airlines
Mon 25/812:43 a.m.SFO - YQM
2 stops19h 01mUnited Airlines
Deal found 11/6C$ 499

Cheapflights Fare Finder

Customize your flight search to find flights from Moncton to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 12 June 2025.
Use the filters below to find and compare flights from Moncton to San Francisco that are best for you.

Fly from

Moncton

Fly to

San Francisco

Route

Depart

Return

Price

MonctonSan Francisco

YQM - SFO

YQMSFO

Moncton Intl

Fri 15/8

6:35 a.m.-11:15 a.m.

1 stop8h 40m

San Francisco

Tue 26/8

11:40 a.m.-10:25 a.m.

1 stop18h 45m

C$ 431

MonctonSan Francisco

YQM - SFO

YQMSFO

Moncton Intl

Fri 15/8

6:35 a.m.-11:15 a.m.

1 stop8h 40m

San Francisco

Tue 26/8

5:15 a.m.-11:44 p.m.

2 stops14h 29m

C$ 499

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Best time to book a flight from Moncton to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Moncton with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Moncton to San Francisco?

Currently, January is the cheapest month in which you can book a flight from Moncton to San Francisco (average of C$ 276). Flying from Moncton to San Francisco in December is currently the most expensive (average of C$ 368). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in San Francisco by month

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

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 112.0 mm per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit San Francisco when rainfall is around 0.0 mm.

Temperature in San Francisco by month

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

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).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated 12 June 2025.
United Airlines
7.4
Good
8,790 reviews
Check prices

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.0

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
United Airlines
7.4
Good
8,790 reviews
United Airlines
7.4
Good
8,790 reviews
Check prices

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.0

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
Air Canada
7.1
Good
9,537 reviews
United Airlines
7.4
Good
8,790 reviews
Check prices

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.0

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.

Related info for your journey

Find useful and relevant information for your journey from Moncton to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Moncton to San Francisco round-trip?

    Our cheapest airline available from Moncton to San Francisco is Air Canada. Our recent data shows that you can find tickets from as low as C$ 431 on this airline. An additional option worth looking into is United Airlines, starting at C$ 499. Air Canada is currently priced 37% below the average price you’ll pay for this route.

  • Can I find deals for flights from Moncton to San Francisco that include hotel bookings?

    Yes. In addition to deals on Moncton to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Moncton to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Moncton to San Francisco.

  • Can I find deals for business class flights from Moncton to San Francisco?

    Yes. Cheapflights offers flight deals from Moncton to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, January is the cheapest month in which you can book a flight from Moncton to San Francisco (average of C$ 276). Flying from Moncton to San Francisco in December is currently the most expensive (average of C$ 368). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Moncton?

Book flights to Moncton if you plan to visit one of these locations
Richmond
San Ramon
Newark
Alameda
Redwood City
Burlingame
San Bruno
South San Francisco
Scotts Valley
Novato
Belmont
Millbrae
Santa Clara
Vallejo

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Moncton to San Francisco

Discover the top 3 airlines that operate flights from Moncton to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 12 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 390AverageC$ 659FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 433AverageC$ 587FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 446AverageC$ 676FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Moncton to San Francisco?

Cheapflights makes it easy to find Moncton to San Francisco flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Moncton to San Francisco?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Moncton to San Francisco for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Moncton to San Francisco with no change fees?

Yes, we can. To see specific flights from Moncton to San Francisco with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Moncton to San Francisco become cheaper?

Not ready to book yet? You can track prices for flights from Moncton to San Francisco on Cheapflights with our Price Alert feature and get notified when better prices are available.

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