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Cheap flights from Moncton to San Francisco Bay Area from C$ 278

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/5. Fares are subject to change and may not be available on all flights or dates of travel.
YQM — SFO
10 May — 17 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Moncton to San Francisco Bay Area

Enter your travel dates to find the best prices.

Cheapest flights from Moncton to San Francisco Bay Area
Explore the most affordable flight options available from Moncton to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 April 2026.

Fri 18/96:15 p.m.
YQM
-
SFO
1 stop31h 40m
WestJet
Sun 27/96:00 a.m.
SFO
-
YQM
1 stop31h 20m
WestJet
Deal found 6/4C$ 541
Sat 23/56:15 p.m.
YQM
-
SFO
1 stop21h 45m
WestJet
Tue 26/56:00 a.m.
SFO
-
YQM
1 stop31h 20m
WestJet
Deal found 5/4C$ 542
Sat 23/56:30 a.m.
YQM
-
SFO
1 stop8h 55m
United Airlines
Tue 26/56:54 p.m.
SFO
-
YQM
2 stops18h 28m
United Airlines
Deal found 5/4C$ 570
Sat 19/96:35 a.m.
YQM
-
SFO
1 stop8h 42m
United Airlines
Sun 27/910:35 p.m.
SFO
-
YQM
2 stops19h 03m
United Airlines
Deal found 6/4C$ 603
Fri 18/96:35 a.m.
YQM
-
SFO
1 stop8h 42m
United Airlines
Sun 27/96:30 p.m.
SFO
-
YQM
2 stops18h 53m
United Airlines
Deal found 6/4C$ 610

Find flight deals from Moncton to San Francisco Bay Area

Keep the following information in mind while searching for Moncton to San Francisco Bay Area flight deals. Data was last updated 10 April 2026.

Round-trip from

C$ 541

One-way from

C$ 278

Popular in

March

Cheapest in

August

Average price

C$ 661
WestJet
  • WestJet
  • 18/9-27/9
  • 2 total stops
  • 63h 00m total
  • Moncton to San Francisco Bay Area
Search Deals
Air Canada
  • Air Canada
  • 21/5
  • 1 total stop
  • 9h 30m total
  • Moncton to San Francisco Bay Area
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (C$ 290 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 13% potential price decrease (C$ 123 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Moncton to San Francisco Bay Area 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 10 April 2026.
Use the filters below to find and compare flights from Moncton to San Francisco Bay Area that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MonctonSan Francisco

YQM - SFO

YQMSFO

Moncton Intl

Sat 23/5

6:15 p.m.-12:00 p.m.

1 stop21h 45m

San Francisco

Tue 26/5

6:00 a.m.-5:20 p.m.

1 stop31h 20m

C$ 542
Quickest round-trip

MonctonSan Francisco

YQM - SFO

YQMSFO

Moncton Intl

Sat 23/5

6:30 a.m.-11:25 a.m.

1 stop8h 55m

San Francisco

Tue 26/5

6:54 p.m.-5:22 p.m.

2 stops18h 28m

C$ 570

MonctonSan Francisco

YQM - SFO

YQMSFO

Moncton Intl

Sat 19/9

6:35 a.m.-11:17 a.m.

1 stop8h 42m

San Francisco

Sun 27/9

10:35 p.m.-9:38 p.m.

2 stops19h 03m

C$ 603

MonctonSan Francisco

YQM - SFO

YQMSFO

Moncton Intl

Sat 30/5

6:15 p.m.-12:00 p.m.

1 stop21h 45m

San Francisco

Tue 2/6

6:05 p.m.-5:20 p.m.

1 stop19h 15m

C$ 625
Cheapest one-way
Quickest one-way

MonctonSan Francisco

YQM - SFO

YQMSFO

Moncton Intl

Thu 21/5

5:20 a.m.-10:50 a.m.

1 stop9h 30m

C$ 278

MonctonSan Francisco

YQM - SFO

YQMSFO

Moncton Intl

Sun 24/5

11:05 a.m.-11:15 p.m.

2 stops16h 10m

C$ 360

MonctonSan Francisco

YQM - SFO

YQMSFO

Moncton Intl

Thu 21/5

11:55 a.m.-9:55 p.m.

3 stops38h 00m

C$ 439

MonctonSan Francisco

YQM - SFO

YQMSFO

Moncton Intl

Sun 24/5

5:20 p.m.-12:00 p.m.

3 stops22h 40m

C$ 533

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/4

Sorted by cheapest first

Best time to book a flight from Moncton to San Francisco Bay Area

Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area 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 Bay Area

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

Currently, June is the cheapest month in which you can book a flight from Moncton to San Francisco Bay Area (average of C$ 333). Flying from Moncton to San Francisco Bay Area in March is currently the most expensive (average of C$ 755). 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.

Reviews of airlines servicing San Francisco Bay Area

Get insights into the airlines that provide service to San Francisco Bay Area. 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 Bay Area. Reviews last updated 10 April 2026.
Read through reviews of airlines operating flights from Moncton to San Francisco Bay Area, such as United Airlines and Air Canada. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,562 reviews
Check prices

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
9,562 reviews
United Airlines
7.4
Good
9,562 reviews
Check prices

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
Air Canada
7.1
Good
10,915 reviews
United Airlines
7.4
Good
9,562 reviews
Check prices

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Related info for your journey

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

  • What airport do you fly from for flights from Moncton to San Francisco Bay Area?

    Moncton Intl (YQM), located 8.8 km from the city centre, is the airport you fly out of when you book flights from Moncton to San Francisco Bay Area.

  • How long is the flight from Moncton to San Francisco Bay Area?

    There are many flights that can get you from Moncton to San Francisco Bay Area in 8h 55m. Fly via WestJet or United Airlines to get the fastest option. There are 4759 km between Moncton and San Francisco Bay Area. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

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

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

    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 Bay Area.

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

    Yes. Cheapflights offers flight deals from Moncton to San Francisco Bay Area 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 Bay Area?

    Currently, June is the cheapest month in which you can book a flight from Moncton to San Francisco Bay Area (average of C$ 333). Flying from Moncton to San Francisco Bay Area in March is currently the most expensive (average of C$ 755). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Moncton to San Francisco Bay Area

Discover the top 2 airlines that operate flights from Moncton to San Francisco Bay Area. 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 10 April 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 296AverageC$ 562FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 385AverageC$ 580FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Moncton to San Francisco Bay Area.

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

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

Yes! Start tracking prices for Moncton to San Francisco Bay Area flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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