Question 1

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

Accepted Answer

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 for you.

Question 2

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

Accepted Answer

momondo does allow users to show only those flights to San Francisco which offer a flexible booking policy as well as other useful filters and features.

Question 3

How can momondo help me find flights to San Francisco?

Accepted Answer

Once you have performed a search for flights to San Francisco, momondo helps you find the right flight by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

Question 4

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

Accepted Answer

If you are not ready to book a flight to San Francisco now, use our insights above to find helpful tips or alternatively set up a price alert; this is where momondo will track prices on flights to San Francisco and let you know when they change.

Question 5

When is it best to fly to San Francisco to go sightseeing?

Accepted Answer

The city of San Francisco has many sights to see while visiting. Many tourists find it ideal to go sightseeing when the weather is warmer, but not blistering. Consider booking your flight to San Francisco for January, February, or December, when temperatures are a bit higher and the chance of rain is relatively low. Many travellers find it worthwhile to visit Fisherman's Wharf, Lombard Street, and Palace of Fine Arts.

Question 6

How far in advance should I book a flight to San Francisco?

Accepted Answer

In general, most travellers find the cheapest time to book a flight to San Francisco is about 81 days prior to their departure date, when tickets on average are C$ 541.

Question 7

Is there an alternative airport near San Francisco?

Accepted Answer

Oakland Airport, Concord Buchanan Fld Airport, Napa County Airport, San Jose Airport or Santa Rosa Sonoma County Airport can be an alternative airport used for travel to San Francisco.

Question 8

Is there a cheaper alternative to flying into San Francisco?

Accepted Answer

Prices vary based on where travellers are departing from, but on average, the cheapest airport to fly to in San Francisco is Oakland Airport where the average price is C$ 220. Users typically find the best prices when using momondo’s Airport-to-Airport Pricing Tool.

Question 9

Which airlines fly to San Francisco?

Accepted Answer

Air Canada is the airline most momondo users in Canada opt for when booking flights to San Francisco. Porter Airlines, WestJet and United Airlines are also popular choices when flying to San Francisco from Canada. Most major airlines flying from Canada to San Francisco will offer flights on a regular basis, though your options may vary depending on what airport you fly from.

Question 10

Porter Airlines Flights to San Francisco

Accepted Answer

Porter Airlines is a popular choice for users travelling to San Francisco. It operates 7 flights every week to San Francisco, most often flying from Los Angeles. Porter Airlines ticket prices will depend on when and where you need to fly from - deals as low as C$ 308 (from Ottawa) have been found by momondo users. In 435 reviews, momondo users have rated Porter Airlines at an average score of 8.0/10.

Question 11

Delta Flights to San Francisco

Accepted Answer

Delta flight deals to San Francisco start from C$ 163 - this is the best price found recently on momondo, and was a round-trip journey departing from Edmonton. Over any normal week, Delta flight prices are typically higher, but vary depending on where you fly from - Atlanta Hartsfield-Jackson is the most popular Delta departure point to San Francisco so generally has the most availability. Delta is scored a 7.9/10 in 8,458 reviews.

Question 12

When did momondo last update prices for flights to San Francisco Airport?

Accepted Answer

Prices for flights to San Francisco Airport were last updated today.

Question 13

How many operators does momondo search for flights to San Francisco Airport?

Accepted Answer

As of April 2026, there are 14 operators available to choose from for flights to San Francisco Airport.

Question 14

How old do you have to be to fly to San Francisco Airport?

Accepted Answer

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 to San Francisco Airport.

Question 15

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

Accepted Answer

The travel and health documents you'll need for your trip to San Francisco Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Francisco Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Question 16

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

Accepted Answer

The cheapest day to depart from Canada to San Francisco is on a Friday. Travellers who choose to depart for San Francisco on a Friday will often find tickets for as low as C$ 833. On the other hand, Sunday is the most expensive day to depart from Canada because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 1,197.

Question 17

How long does it take to fly to San Francisco?

Accepted Answer

The average flight duration from Canada to San Francisco depends on which airport you fly into and out of. Flying from Toronto Pearson Intl to San Francisco is 5h 32m on average, while flying from Vancouver Intl to San Francisco is 2h 20m on average. San Francisco is the most popular airport in San Francisco.

Question 18

What is the cheapest month to fly to San Francisco?

Accepted Answer

The cheapest month to fly to San Francisco from Canada is in November. Flight prices, which tend to average around C$ 496, are often lower during this time because this is during the off-season. The month of October is another great option to travel to San Francisco, with average flight prices from Canada averaging around C$ 503.

Question 19

How far in advance should I book a flight to San Francisco?

Accepted Answer

You are more likely to see cheaper flights to San Francisco from Canada when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around C$ 522 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Canada for as low as C$ 466 on momondo.

Question 20

What is the absolute cheapest flight to San Francisco?

Accepted Answer

In the past two weeks, users have booked deals to San Francisco for C$ 77/person, which is 71% cheaper than the average flight to San Francisco. To find the cheapest price to San Francisco from your area, use momondo’s Airport-to-Airport Pricing Tool.

Question 21

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

Accepted Answer

Flying to San Francisco from Canada at noon is the least expensive time of day to depart. momondo users have found prices as low as C$ 674 when looking at flights departing at noon. In contrast, the most expensive time of day to depart to San Francisco is in the evening when prices are around C$ 1,355.

CHEAPEST MONTH TO FLY TO SAN FRANCISCO FROM TORONTO PEARSON INTL AIRPORT	January	10% cheaper	Flying from Toronto Pearson Intl Airport to San Francisco costs on average just C$ 473 in January
MOST EXPENSIVE MONTH TO FLY TO SAN FRANCISCO FROM TORONTO PEARSON INTL AIRPORT	December	22% more expensive	It costs about C$ 638 for flights to San Francisco from Toronto Pearson Intl Airport in December
MOST POPULAR MONTH TO FLY TO SAN FRANCISCO FROM TORONTO PEARSON INTL AIRPORT	July	149% more users visited	More momondo users searched in flights to San Francisco from Toronto Pearson Intl Airport in July than any other month

Best One-Way Price	C$ 137
Best Round-Trip Price	C$ 238
Fastest flight time	2h 22m
Popular in	December

C$ 137 Cheap flights to San Francisco

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to San Francisco departing on 3/10. 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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