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$128+ Cheap flights from San Francisco

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SFO — LHR
10 Apr — 17 Apr1
1 adult
1 adult, Economy, 0 bags

What to know about flights from San Francisco

Discover essential information about flights departing from San Francisco, including flight schedules, destinations, airlines operating at the San Francisco airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 11 March 2026.

Cheapest one-way flight

$28

Cheapest airline

Alaska Airlines

Most popular destination

Los Angeles Los Angeles (LAX)

Good round-trip deal

$239 or less

Good one-way deal

$68 or less
The cheapest one-way flight from San Francisco is currently to Las Vegas Harry Reid Intl.
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On average, Alaska Airlines currently has the cheapest one-way flight from San Francisco (avg. price of $243).
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Los Angeles Los Angeles (LAX) is currently the most popular flight destination from San Francisco (average return price of $110).
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Price to beat on a round-trip flight from San Francisco.
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Price to beat on a one-way flight from San Francisco.
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Find flights from San Francisco

Enter your travel dates to find the best prices.

Cheapest flights from San Francisco
Explore the most affordable flight options available from San Francisco. Find the lowest fares based on data from user searches, with prices last updated on 11 March 2026.

Tue 21/409:59
SFO
-
EWR
1 stop10h 12m
Alaska Airlines
Tue 28/407:59
EWR
-
SFO
Nonstop6h 26m
Alaska Airlines
Deal found 7/3$335
Mon 20/421:53
SFO
-
EWR
Nonstop5h 37m
Alaska Airlines
Tue 5/507:59
EWR
-
SFO
Nonstop6h 26m
Alaska Airlines
Deal found 8/3$336
Wed 15/423:05
SFO
-
EWR
Nonstop5h 45m
United Airlines
Fri 17/420:15
EWR
-
SFO
Nonstop6h 37m
United Airlines
Deal found 6/3$349
Mon 20/421:53
SFO
-
EWR
Nonstop5h 37m
Alaska Airlines
Tue 28/409:00
EWR
-
SFO
1 stop11h 14m
Alaska Airlines
Deal found 9/3$350
Tue 28/417:31
SFO
-
EWR
1 stop10h 08m
Alaska Airlines
Wed 29/409:00
EWR
-
SFO
1 stop11h 14m
Alaska Airlines
Deal found 8/3$356
Tue 9/623:59
SFO
-
EWR
Nonstop5h 23m
United Airlines
Wed 17/607:00
EWR
-
SFO
Nonstop5h 59m
United Airlines
Deal found 6/3$357
Wed 1/706:00
SFO
-
EWR
Nonstop5h 49m
United Airlines
Thu 9/706:00
EWR
-
SFO
Nonstop6h 09m
United Airlines
Deal found 6/3$359
Mon 20/423:55
SFO
-
EWR
Nonstop5h 43m
United Airlines
Wed 29/408:00
EWR
-
SFO
Nonstop6h 36m
United Airlines
Deal found 10/3$364
Wed 8/716:20
SFO
-
EWR
Nonstop5h 50m
United Airlines
Thu 16/706:00
EWR
-
SFO
Nonstop6h 09m
United Airlines
Deal found 6/3$370
Sat 23/523:59
SFO
-
EWR
Nonstop5h 23m
United Airlines
Fri 29/507:00
EWR
-
SFO
Nonstop5h 59m
United Airlines
Deal found 8/3$376
Sat 4/722:35
SFO
-
EWR
Nonstop5h 25m
United Airlines
Tue 7/707:00
EWR
-
SFO
Nonstop5h 59m
United Airlines
Deal found 6/3$377
Sun 12/416:45
SFO
-
CDG
2 stops17h 55m
Scandinavian Airlines
Thu 16/409:50
CDG
-
SFO
1 stop13h 50m
Scandinavian Airlines
Deal found 7/3$786

Find flights from San Francisco within your budget

 
Find flights departing from San Francisco that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 11 March 2026. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

San FranciscoNewark

SFO - EWR

SFOEWR

San Francisco

Mon 20/4

23:05-07:50

Nonstop5h 45m

Newark

Tue 21/4

18:00-21:37

Nonstop6h 37m

$336

San FranciscoNewark

SFO - EWR

SFOEWR

San Francisco

Tue 28/4

10:25-23:29

1 stop10h 04m

Newark

Wed 29/4

07:59-11:25

Nonstop6h 26m

$350

San FranciscoNewark

SFO - EWR

SFOEWR

San Francisco

Fri 24/4

23:59-10:29

1 stop7h 30m

Newark

Sat 2/5

13:15-19:03

1 stop8h 48m

$364

San FranciscoNewark

SFO - EWR

SFOEWR

San Francisco

Sat 25/4

06:08-16:50

1 stop7h 42m

Newark

Sat 2/5

13:15-19:03

1 stop8h 48m

$393

San FranciscoNewark

SFO - EWR

SFOEWR

San Francisco

Tue 21/4

09:59-23:11

1 stop10h 12m

Newark

Tue 28/4

09:00-18:41

2 stops12h 41m

$418
Fastest return journey

San FranciscoNewark

SFO - EWR

SFOEWR

San Francisco

Wed 15/4

23:55-08:38

Nonstop5h 43m

Newark

Fri 24/4

07:05-10:25

Nonstop6h 20m

$477

San FranciscoNewark

SFO - EWR

SFOEWR

San Francisco

Mon 13/4

10:20-15:30

1 stop26h 10m

Newark

Tue 21/4

07:20-20:11

1 stop15h 51m

$498

San FranciscoNewark

SFO - EWR

SFOEWR

San Francisco

Mon 13/4

23:59-11:30

1 stop8h 31m

Newark

Thu 16/4

13:30-21:28

1 stop10h 58m

$505

San FranciscoNewark

SFO - EWR

SFOEWR

San Francisco

Tue 31/3

16:10-00:57

Nonstop5h 47m

Newark

Wed 1/4

07:05-10:25

Nonstop6h 20m

$546

San FranciscoNewark

SFO - EWR

SFOEWR

San Francisco

Mon 30/3

22:40-08:48

1 stop7h 08m

Newark

Mon 6/4

13:00-19:28

1 stop9h 28m

$643

Flights are sorted by cheapest return flights first.

Deals found on 6/3

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from San Francisco

Have a flexible travel schedule? Discover the best time to fly from San Francisco with our price prediction graph.
Estimated return 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.

Travel insights for flights from San Francisco

Get recent, data-driven insights about flights from San Francisco including ideal travel times, pricing trends, and more.

When is the best time to book a flight from San Francisco?

Use this chart to determine the optimal time to book a return flight from San Francisco to Heathrow. Price data was last updated on 6 March 2026.

The best time to book flights from San Francisco is 30 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, October is the cheapest month in which you can book a flight from San Francisco (average of $699). Flying from San Francisco in June will prove the most costly (average of $1,075). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What are popular destinations to fly to from San Francisco?

San Francisco offers frequent flights to New York (1,122 flights per day), Los Angeles (800 flights per day) and Chicago (774 flights per day).

New York
New York
From $146
Los Angeles Los Angeles
Los Angeles Los Angeles
From $48
Las Vegas Harry Reid Intl
Las Vegas Harry Reid Intl
From $28
Sydney Kingsford Smith
Sydney Kingsford Smith
From $947

What is the cheapest place to fly to from San Francisco?

The cheapest city to fly to from San Francisco is Las Vegas Harry Reid Intl, with prices starting at $28. Explore other affordable destinations below.

Las Vegas Harry Reid Intl
Las Vegas Harry Reid Intl
From $28
Los Angeles Los Angeles
Los Angeles Los Angeles
From $48
Chicago
Chicago
From $88
Vancouver Intl
Vancouver Intl
From $104

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Related info for your journey

Access useful and relevant information related to your journey from San Francisco. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 11 March 2026.

  • What are the most popular destinations to fly to from San Francisco?

    For the current month, the most popular flights from San Francisco are Mumbai, Boston, Bangkok Suvarnabhumi Airport. Mumbai, Bengaluru, Boston are the most popular locations from San Francisco year round.

  • What is the cheapest flight from San Francisco to anywhere?

    Users have flown out of San Francisco for as low as $28 to Las Vegas (prices may vary depending on the airline and departure time). On average, users have booked flights for $924 to fly from San Francisco.

  • What are the cheapest airlines flying from San Francisco to anywhere?

    According to our data, users have found Frontier, Alaska Airlines, and Flair Airlines to have the cheapest round-trip prices from San Francisco. Some of the destinations and prices are as follows: Frontier flights from San Francisco to Las Vegas Harry Reid Intl ($76). Alaska Airlines flights from San Francisco to Las Vegas Harry Reid Intl ($130). Flair Airlines flights from San Francisco to Vancouver Intl ($137).

  • What is the cheapest premium economy flight from San Francisco?

    Options for some of the cheapest premium economy flights from San Francisco we have found on Cheapflights are as follows:
    Fly from San Francisco to Las Vegas starting at $522
    Fly from San Francisco to Vancouver Intl Airport starting at $633
    Fly from San Francisco to Los Angeles starting at $702
    Fly from San Francisco to Minneapolis starting at $1,088

  • What is the cheapest first class flight from San Francisco?

    If you’re looking to fly first-class from San Francisco to anywhere, put Zurich on your list as prices start at $18,992 for this destination.

  • What is the cheapest month to fly from San Francisco?

    Currently, the cheapest month for flights from San Francisco is October. The most expensive month for flights is June. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • Where are the cheapest places to fly to from San Francisco?

    View the cheapest flight destinations from San Francisco:
    Fly from San Francisco to London from $734 round trip
    Fly from San Francisco to Sydney from $1,002 round trip
    Fly from San Francisco to Paris from $1,005 round trip
    Fly from San Francisco to Melbourne from $1,061 round trip
    Fly from San Francisco to Brisbane from $1,064 round trip

  • How does Cheapflights help users find flights from San Francisco?

    900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from San Francisco today with Cheapflights!

  • Why should you use Cheapflights to find cheap flight tickets from San Francisco?

    Cheapflights simply makes it quick and affordable to book flights from San Francisco by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

  • Can Cheapflights find flights from San Francisco with no change fees?

    Yes! Cheapflights helps users easily find flights from San Francisco with no change fees.

  • Can Cheapflights notify me if prices for flights from San Francisco become cheaper?

    Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Francisco?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from San Francisco today with Cheapflights!

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

Cheapflights simply makes it quick and affordable to book flights from San Francisco by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from San Francisco with no change fees?

Yes! Cheapflights helps users easily find flights from San Francisco with no change fees.

Can Cheapflights notify me if prices for flights from San Francisco become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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