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, Palace of Fine Arts, 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 87 days in advance when prices tend to average $413. In the past 72 hours, momondo users found flights from United States to San Francisco for as low as $317.

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 (11 mi from San Francisco city center), Concord Buchanan Fld Airport (24 mi from San Francisco city center), Napa County Airport (31 mi from San Francisco city center), San Jose Airport (39 mi from San Francisco city center) or Santa Rosa Sonoma County Airport (55 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 $276 per person, Santa Rosa Sonoma County 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 Southwest 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 38 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 $80 have been found from Atlanta Hartsfield-Jackson to San Francisco. Delta has scored 7.9/10 in momondo user reviews.

Question 11

Southwest Flights to San Francisco

Accepted Answer

Southwest flights to San Francisco can start from as low as $94 (round-trip, from Atlanta Hartsfield-Jackson, found in the last 72 hours). Over 23 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 Phoenix Sky Harbor Intl. Southwest has been rated 7.9/10 by momondo users, in 4,301 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 72 as of May 2026.

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 21m on average. Another popular route from United States to San Francisco is flying from Miami to San Francisco, which will take roughly 6h 03m. Keep in mind that layovers or delays could extend your travel time.

Question 17

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 January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $357.

Question 18

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 $419. The most expensive day to fly to San Francisco is Sunday, with ticket prices averaging around $595.

Question 19

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 $414. Flights in the afternoon are often more expensive with an average ticket price of $506.

Question 20

What is the absolute cheapest flight to San Francisco?

Accepted Answer

Users booking trips to San Francisco from Los Angeles found flights 71% 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.

Question 21

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 $400 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 $336 on momondo.

Best One-Way Price	$63
Best Round-Trip Price	$103
Fastest flight time	1h 37m
Popular in	May

$63 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 5/23. 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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