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Cheap flights from Moncton to San Francisco from C$ 253

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Moncton to San Francisco departing on 29/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Moncton to San Francisco

Cheap round-trip flights

Air Canada Logo
5:10 a.m. - 10:54 a.m.YQM-SFO
9h 44m1 stop
Air Canada Logo
8:30 a.m. - 11:48 p.m.SFO-YQM
11h 18m1 stop
C$ 512Air 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$ 514Air Canada
Find Deal
Fri, 6 Mar - Wed, 18 Mar
Air Canada Logo
11:35 a.m. - 9:34 p.m.YQM-SFO
13h 59m2 stops
Air Canada Logo
12:00 p.m. - 10:48 a.m.SFO-YQM
18h 48m2 stops
C$ 526Air Canada
Find Deal
Fri, 6 Mar - Wed, 18 Mar
United Airlines Logo
11:35 a.m. - 8:25 p.m.YQM-SFO
12h 50m2 stops
United Airlines Logo
5:15 a.m. - 11:48 p.m.SFO-YQM
14h 33m2 stops
C$ 536United Airlines
Find Deal
Thu, 5 Mar - Thu, 19 Mar
United Airlines Logo
5:10 a.m. - 1:30 p.m.YQM-SFO
12h 20m1 stop
United Airlines Logo
5:30 a.m. - 11:48 p.m.SFO-YQM
14h 18m2 stops
C$ 537United Airlines
Find Deal
Thu, 5 Mar - Thu, 19 Mar
Air Canada Logo
5:10 a.m. - 10:54 a.m.YQM-SFO
9h 44m1 stop
Air Canada Logo
8:30 a.m. - 11:48 p.m.SFO-YQM
11h 18m1 stop
C$ 649Air Canada
Find Deal
Thu, 5 Mar - Thu, 19 Mar
United Airlines Logo
11:35 a.m. - 8:25 p.m.YQM-SFO
12h 50m2 stops
United Airlines Logo
5:15 a.m. - 10:18 p.m.SFO-YQM
13h 03m2 stops
C$ 663United Airlines
Find Deal
Thu, 5 Mar - Fri, 20 Mar
United Airlines Logo
5:10 a.m. - 1:30 p.m.YQM-SFO
12h 20m1 stop
United Airlines Logo
5:15 a.m. - 10:18 p.m.SFO-YQM
13h 03m2 stops
C$ 664United Airlines
Find Deal
Thu, 5 Mar - Fri, 20 Mar
United Airlines Logo
5:10 a.m. - 1:30 p.m.YQM-SFO
12h 20m1 stop
United Airlines Logo
12:32 a.m. - 5:03 p.m.SFO-YQM
12h 31m2 stops
C$ 673United Airlines
Find Deal
Fri, 6 Mar - Tue, 17 Mar
United Airlines Logo
6:30 a.m. - 11:59 p.m.YQM-SFO
21h 29m2 stops
United Airlines Logo
5:00 a.m. - 11:48 p.m.SFO-YQM
14h 48m2 stops
C$ 709United Airlines
Find Deal
Mon, 17 Nov - Fri, 21 Nov

United Airlines flights from Moncton to San Francisco

Our best United Airlines deals on Moncton to San Francisco flight tickets
United Airlines
5 Mar
YQM11:35 a.m.Moncton Intl
12h 50m
2 stops
SFO8:25 p.m.San Francisco
19 Mar
SFO5:15 a.m.San Francisco
14h 33m
2 stops
YQM11:48 p.m.Moncton Intl
C$ 536
Find similar
United Airlines
5 Mar
YQM5:10 a.m.Moncton Intl
12h 20m
1 stop
SFO1:30 p.m.San Francisco
19 Mar
SFO5:30 a.m.San Francisco
14h 18m
2 stops
YQM11:48 p.m.Moncton Intl
C$ 537
Find similar
United Airlines
5 Mar
YQM11:35 a.m.Moncton Intl
12h 50m
2 stops
SFO8:25 p.m.San Francisco
20 Mar
SFO5:15 a.m.San Francisco
13h 03m
2 stops
YQM10:18 p.m.Moncton Intl
C$ 663
Find similar

Air Canada flights from Moncton to San Francisco

Our best Air Canada deals on Moncton to San Francisco flight tickets
Air Canada
6 Mar
YQM5:10 a.m.Moncton Intl
9h 44m
1 stop
SFO10:54 a.m.San Francisco
18 Mar
SFO8:30 a.m.San Francisco
11h 18m
1 stop
YQM11:48 p.m.Moncton Intl
C$ 512
Find similar
Air Canada
6 Mar
YQM5:10 a.m.Moncton Intl
12h 20m
1 stop
SFO1:30 p.m.San Francisco
18 Mar
SFO8:30 a.m.San Francisco
11h 18m
1 stop
YQM11:48 p.m.Moncton Intl
C$ 514
Find similar
Air Canada
6 Mar
YQM11:35 a.m.Moncton Intl
13h 59m
2 stops
SFO9:34 p.m.San Francisco
18 Mar
SFO2:30 p.m.San Francisco
16h 18m
2 stops
YQM10:48 a.m.Moncton Intl
C$ 526
Find similar

momondo 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, momondo users made 96,600 searches. Data last updated 15 September 2025.
Use the filters below to find and compare flights from Moncton to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MonctonSan Francisco

YQM - SFO

YQMSFO

Moncton Intl

Fri 6/3

5:10 a.m.-10:54 a.m.

1 stop9h 44m

San Francisco

Wed 18/3

8:30 a.m.-11:48 p.m.

1 stop11h 18m

C$ 512

MonctonSan Francisco

YQM - SFO

YQMSFO

Moncton Intl

Fri 6/3

5:10 a.m.-1:30 p.m.

1 stop12h 20m

San Francisco

Wed 18/3

8:30 a.m.-11:48 p.m.

1 stop11h 18m

C$ 514

MonctonSan Francisco

YQM - SFO

YQMSFO

Moncton Intl

Fri 6/3

11:35 a.m.-9:34 p.m.

2 stops13h 59m

San Francisco

Wed 18/3

12:00 p.m.-10:48 a.m.

2 stops18h 48m

C$ 526

MonctonSan Francisco

YQM - SFO

YQMSFO

Moncton Intl

Thu 5/3

11:35 a.m.-8:25 p.m.

2 stops12h 50m

San Francisco

Thu 19/3

5:15 a.m.-11:48 p.m.

2 stops14h 33m

C$ 536

MonctonSan Francisco

YQM - SFO

YQMSFO

Moncton Intl

Thu 5/3

5:10 a.m.-1:30 p.m.

1 stop12h 20m

San Francisco

Thu 19/3

5:30 a.m.-11:48 p.m.

2 stops14h 18m

C$ 537

MonctonSan Francisco

YQM - SFO

YQMSFO

Moncton Intl

Thu 5/3

5:10 a.m.-10:54 a.m.

1 stop9h 44m

San Francisco

Thu 19/3

8:30 a.m.-11:48 p.m.

1 stop11h 18m

C$ 649

MonctonSan Francisco

YQM - SFO

YQMSFO

Moncton Intl

Thu 5/3

11:35 a.m.-8:25 p.m.

2 stops12h 50m

San Francisco

Fri 20/3

5:15 a.m.-10:18 p.m.

2 stops13h 03m

C$ 663

MonctonSan Francisco

YQM - SFO

YQMSFO

Moncton Intl

Thu 5/3

5:10 a.m.-1:30 p.m.

1 stop12h 20m

San Francisco

Fri 20/3

5:15 a.m.-10:18 p.m.

2 stops13h 03m

C$ 664

MonctonSan Francisco

YQM - SFO

YQMSFO

Moncton Intl

Fri 6/3

5:10 a.m.-1:30 p.m.

1 stop12h 20m

San Francisco

Tue 17/3

12:32 a.m.-5:03 p.m.

2 stops12h 31m

C$ 673

MonctonSan Francisco

YQM - SFO

YQMSFO

Moncton Intl

Mon 17/11

6:30 a.m.-11:59 p.m.

2 stops21h 29m

San Francisco

Fri 21/11

5:00 a.m.-11:48 p.m.

2 stops14h 48m

C$ 709

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Francisco from

How to get the cheapest flight ticket from Moncton to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Francisco?

The cheapest month to fly to San Francisco from Moncton is in August. Flight prices, which tend to average around C$ 396, are often lower during this time because this is during the off-season. The month of May is another great option to travel to San Francisco, with average flight prices from Moncton averaging around C$ 453.

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart from Moncton to San Francisco is on a Saturday. Travellers who choose to depart for San Francisco on a Saturday will often find tickets for as low as C$ 591. On the other hand, Monday is the most expensive day to depart from Moncton because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 887.

What is the cheapest time of day to depart on your flight to San Francisco?

Flying to San Francisco from Moncton in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as C$ 671 when looking at flights departing in the afternoon. In contrast, the most expensive time of day to depart to San Francisco is in the morning when prices are around C$ 751.

Can stopping save me money on Moncton to San Francisco flights?

You could potentially save up to 1% on your flight if you consider stops on a Moncton to San Francisco flight.

When to book flights from Moncton to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Moncton to San Francisco according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Moncton to San Francisco (YQM to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Moncton to San Francisco

Direct flights

None
There are no direct flights from Moncton to San Francisco. There are no popular flight routes from Moncton to San Francisco.
Search flight deals

  • How far is Moncton Intl to San Francisco by plane?

    There are 4743.8 km between Moncton Intl and San Francisco. 9h 44m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Moncton Intl Airport to San Francisco Airport?

    Prices for flights from Moncton Intl Airport to San Francisco Airport refresh daily.

  • How many operators does momondo search for flights from Moncton Intl Airport to San Francisco Airport?

  • How old do you have to be to fly from Moncton Intl Airport to San Francisco Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Moncton Intl Airport to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The required travel and health documents for your San Francisco Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Francisco Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Moncton to San Francisco?

Best airlines flying from Moncton to San Francisco

Compare and see reviews for airlines that fly from Moncton to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom C$ 326Free CancellationRating
7.4
8,931 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 385Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
San Mateo
Belmont
Los Altos
San Bruno
Santa Cruz
Newark
Fremont
Turlock
South San Francisco
Mountain View
Sunnyvale
Half Moon Bay
Cupertino
Carmel-by-the-Sea
Mill Valley
Los Banos
Palo Alto
Pacifica
Roseville
Woodland

Why use momondo?

Why should I use momondo to find a flight deal from Moncton to San Francisco?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Moncton to San Francisco for you.

Can I find flights from Moncton to San Francisco with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Moncton to San Francisco flights to just show those with flexible booking policies.

How can momondo help me find flights from Moncton to San Francisco?

momondo helps you find the best flight between Moncton and San Francisco by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Moncton to San Francisco right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San Francisco, momondo offers a useful price alert feature which will track prices for flights to San Francisco from Moncton and alert you when they change.

An easier way to manage your San Francisco trip

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