Question 1

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

Accepted Answer

It is quick and easy to find flights to San Francisco on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Francisco that suits you.

Question 2

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

Accepted Answer

All flight searches to San Francisco on momondo can be filtered to show those which offer flexible booking policies.

Question 3

How can momondo help me find flights to San Francisco?

Accepted Answer

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight to San Francisco.

Question 4

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

Accepted Answer

Of course. momondo tracks the price of San Francisco flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

Question 5

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

Accepted Answer

Sights like Fisherman's Wharf, Museum of Modern Art, and Lombard Street are most enjoyable in months with moderate weather conditions like January, February, or December. Plan your flight to San Francisco for those months.

Question 6

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

Accepted Answer

The ideal time to book your flight to San Francisco is 86 days in advance when prices tend to average $408. In the past 72 hours, momondo users found flights from United States to San Francisco for as low as $337.

Question 7

Is there an alternative airport near San Francisco?

Accepted Answer

Finding an alternative and possibly cheaper destination airport near San Francisco is possible. If you are planning a flight to San Francisco, consider booking flights to Oakland Airport (12 mi from San Francisco city center), Concord Buchanan Fld Airport (24 mi from San Francisco city center), Napa County Airport (30 mi from San Francisco city center), San Jose Airport (40 mi from San Francisco city center) or Santa Rosa Sonoma County Airport (54 mi from San Francisco city center).

Question 8

Is there a cheaper alternative to flying into San Francisco?

Accepted Answer

With an average price of $295 per person, Oakland Airport is the cheapest airport to fly into when planning your trip to San Francisco. This price can fluctuate based on where you are flying from. momondo’s Airport-to-Airport Pricing Tool can help users find the best prices.

Question 9

Which airlines fly to San Francisco?

Accepted Answer

United Airlines, American Airlines, Delta and Frontier are the most popular airlines that fly from United States to San Francisco on a routine basis, according to our data. You should be able to find flights to San Francisco with these airlines and other airlines flying from United States.

Question 10

Delta Flights to San Francisco

Accepted Answer

Delta will jet to San Francisco around 29 times in an average week. Where you fly from will dictate what kind of deals you can get for Delta, but prices as low as $89 have been found from Atlanta Hartsfield-Jackson to San Francisco. Delta has scored 8.0/10 in momondo user reviews.

Question 11

Southwest Flights to San Francisco

Accepted Answer

Southwest flights to San Francisco can start from as low as $97 (round-trip, from Atlanta Hartsfield-Jackson, found in the last 72 hours). Over 27 flights that Southwest operates to San Francisco in a normal week, prices can vary significantly. The most popular Southwest flight to San Francisco is from Denver Intl. Southwest has been rated 8.0/10 by momondo users, in 4,246 reviews.

Question 12

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

Accepted Answer

Prices for flights to San Francisco Airport refresh daily.

Question 13

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

Accepted Answer

The number of operators available for flights to San Francisco Airport is 76 as of August 2025.

Question 14

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

Accepted Answer

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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 necessary travel and health documents for your San Francisco Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Question 16

How long does it take to fly to San Francisco?

Accepted Answer

Flight times from United States to San Francisco vary, but if you’re flying out of Los Angeles and flying into San Francisco (one of the most popular routes), then the duration is 1h 18m on average. Another popular route from United States to San Francisco is flying from Miami to San Francisco, which will take roughly 6h 04m. Keep in mind that layovers or delays could extend your travel time.

Question 17

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

Accepted Answer

The cheapest day to depart from United States to San Francisco is on a Thursday when prices can be found for as low as $426. The most expensive day to fly to San Francisco is Sunday, with ticket prices averaging around $599.

Question 18

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

Accepted Answer

Our data shows that the cheapest United States to San Francisco flights are usually those with departure times in the evening. Our users have found flights to San Francisco in the evening for as low as $404. Flights in the afternoon are often more expensive with an average ticket price of $509.

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 United States when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $396 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from United States for as low as $343 on momondo.

Question 20

What is the cheapest month to fly to San Francisco?

Accepted Answer

If you aren’t able to travel to San Francisco during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $357.

Question 21

What is the absolute cheapest flight to San Francisco?

Accepted Answer

Users booking trips to San Francisco from Las Vegas found flights 83% cheaper than the average price of flights to San Francisco. To find the cheapest price to San Francisco from your area, use momondo’s Airport-to-Airport Pricing Tool.

Best One-Way Price	$33
Best Round-Trip Price	$68
Fastest flight time	1h 19m
Popular in	December

$33 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 9/6. 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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What is the cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $357.

What is the absolute cheapest flight to San Francisco?

Users booking trips to San Francisco from Las Vegas found flights 83% cheaper than the average price of flights to San Francisco. To find the cheapest price to San Francisco from your area, use momondo’s Airport-to-Airport Pricing Tool.

See prices from:

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

The cheapest day to depart from United States to San Francisco is on a Thursday when prices can be found for as low as $426. The most expensive day to fly to San Francisco is Sunday, with ticket prices averaging around $599.

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

Our data shows that the cheapest United States to San Francisco flights are usually those with departure times in the evening. Our users have found flights to San Francisco in the evening for as low as $404. Flights in the afternoon are often more expensive with an average ticket price of $509.

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

How long does it take to fly to San Francisco?

Cheap San Francisco flight deals and tips

Summary info about San Francisco flight prices, duration and airlines

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Frequently asked questions about flying to San Francisco

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

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

Is there an alternative airport near San Francisco?

Is there a cheaper alternative to flying into San Francisco?

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

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

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

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

Traveling to a place near San Francisco?

Why use momondo?

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

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

How can momondo help me find flights to San Francisco?

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

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