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S$ 104+ Direct 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 3-8. 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 — SIN
9 Jul — 16 Jul1
1 adult

Direct flights from San Francisco

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 4 July 2025.

Tue 15-706:00SFO - SAN
Nonstop1h 42mAlaska Airlines
Thu 17-707:39SAN - SFO
Nonstop1h 41mAlaska Airlines
Deal found 3-7S$ 111
Sun 31-817:07SFO - LAS
Nonstop1h 45mAlaska Airlines
Sun 31-822:22LAS - SFO
Nonstop1h 37mAlaska Airlines
Deal found 3-7S$ 117
Wed 16-707:20SFO - SAN
Nonstop1h 42mHawaiian Airlines
Wed 16-719:57SAN - SFO
Nonstop1h 40mHawaiian Airlines
Deal found 2-7S$ 117
Tue 12-811:20SFO - LAX
Nonstop1h 35mFrontier
Thu 14-818:08LAX - SFO
Nonstop1h 36mFrontier
Deal found 2-7S$ 117
Sat 19-722:35SFO - SAN
Nonstop1h 40mUnited Airlines
Tue 22-713:50SAN - SFO
Nonstop1h 38mUnited Airlines
Deal found 3-7S$ 118
Sat 9-810:37SFO - SAN
Nonstop1h 40mFrontier
Sat 9-817:53SAN - SFO
Nonstop1h 46mFrontier
Deal found 3-7S$ 121
Sat 30-819:07SFO - LAS
Nonstop1h 45mHawaiian Airlines
Sun 31-822:22LAS - SFO
Nonstop1h 37mHawaiian Airlines
Deal found 2-7S$ 124
Tue 19-809:09SFO - LAX
Nonstop1h 38mAlaska Airlines
Tue 19-814:44LAX - SFO
Nonstop1h 24mAlaska Airlines
Deal found 2-7S$ 129
Fri 22-817:41SFO - LAX
Nonstop1h 32mUnited Airlines
Fri 22-820:20LAX - SFO
Nonstop1h 26mUnited Airlines
Deal found 3-7S$ 130
Sat 16-817:15SFO - LAS
Nonstop1h 40mSouthwest
Mon 18-821:10LAS - SFO
Nonstop1h 30mSouthwest
Deal found 3-7S$ 136
Tue 16-908:55SFO - LAX
Nonstop1h 35mDelta
Sat 20-916:00LAX - SFO
Nonstop1h 18mDelta
Deal found 2-7S$ 138
Thu 28-807:00SFO - LAS
Nonstop1h 41mUnited Airlines
Sun 31-806:00LAS - SFO
Nonstop1h 41mUnited Airlines
Deal found 3-7S$ 141

Find direct flights from San Francisco within your budget

Use the slider to find direct flights from San Francisco within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 200,618 searches. This data was last updated on 4 July 2025.

Fly to

Singapore

Route

Depart

Return

Price

San FranciscoSan Diego

SFO - SAN

SFOSAN

San Francisco

Sun 3-8

07:00-08:38

Nonstop1h 38m

San Diego

Thu 7-8

06:20-07:58

Nonstop1h 38m

S$ 104

San FranciscoSan Diego

SFO - SAN

SFOSAN

San Francisco

Tue 15-7

06:00-07:42

Nonstop1h 42m

San Diego

Thu 17-7

07:39-09:20

Nonstop1h 41m

S$ 111

San FranciscoSan Diego

SFO - SAN

SFOSAN

San Francisco

Wed 16-7

07:20-09:02

Nonstop1h 42m

San Diego

Wed 16-7

19:57-21:37

Nonstop1h 40m

S$ 117

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Tue 12-8

11:20-12:55

Nonstop1h 35m

Los Angeles

Thu 14-8

18:08-19:44

Nonstop1h 36m

S$ 117

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Sun 31-8

17:07-18:52

Nonstop1h 45m

Las Vegas Harry Reid Intl

Sun 31-8

22:22-23:59

Nonstop1h 37m

S$ 117

San FranciscoSan Diego

SFO - SAN

SFOSAN

San Francisco

Sat 9-8

10:37-12:17

Nonstop1h 40m

San Diego

Sat 9-8

17:53-19:39

Nonstop1h 46m

S$ 121

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Tue 19-8

09:09-10:47

Nonstop1h 38m

Los Angeles

Tue 19-8

14:44-16:08

Nonstop1h 24m

S$ 129

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Fri 22-8

17:41-19:13

Nonstop1h 32m

Los Angeles

Fri 22-8

20:20-21:46

Nonstop1h 26m

S$ 130

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Sat 16-8

17:15-18:55

Nonstop1h 40m

Las Vegas Harry Reid Intl

Mon 18-8

21:10-22:40

Nonstop1h 30m

S$ 136

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Wed 20-8

10:55-12:28

Nonstop1h 33m

Los Angeles

Mon 25-8

20:45-22:09

Nonstop1h 24m

S$ 136

Flights are sorted by cheapest return flights first.

Deals found on 2-7

Showing 1-10 of 53 results
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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.

Reviews of airlines flying direct to San Francisco

Get insights into the airlines that provide direct flights from San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight from San Francisco. Reviews last updated Cheapflights.
Read reviews from past customers who have flown Korean Air, ANA, andAsiana Airlines from San Francisco. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,101 reviews
Check prices

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.7

Entertainment

8.2

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very Good
1,101 reviews
Korean Air
8.4
Very Good
1,101 reviews
Check prices

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.7

Entertainment

8.2

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
ANA
8.4
Very Good
893 reviews
Korean Air
8.4
Very Good
1,101 reviews
Check prices

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.7

Entertainment

8.2

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Asiana Airlines
8.2
Very Good
452 reviews
Korean Air
8.4
Very Good
1,101 reviews
Check prices

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.7

Entertainment

8.2

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Singapore Airlines
8.1
Very Good
1,320 reviews
Korean Air
8.4
Very Good
1,101 reviews
Check prices

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.7

Entertainment

8.2

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Vietnam Airlines
7.5
Good
194 reviews
Korean Air
8.4
Very Good
1,101 reviews
Check prices

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.7

Entertainment

8.2

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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 4 July 2025.

  • Where can you fly direct from San Francisco?

    Currently, the most popular direct flight destination from San Francisco is Toronto Pearson Intl Airport.

  • How much are direct flights from San Francisco?

    On average, a one-way direct flight from San Francisco will cost users approximately S$ 537. If you're looking for a direct round-trip flight from San Francisco, you can expect to pay around S$ 1,373.

  • How long is a direct flight from San Francisco?

    While the flight duration depends heavily on the destination, on average, travelers can expect non-stop flights from San Francisco to last approximately 6h 32m on average. The quickest direct flight from San Francisco at this time departs from San Francisco (1h 35m), while the longest leaves from San Francisco (16h 20m).

  • What is the best time of year to fly direct from San Francisco?

    If you're seeking the lowest price on a direct flight from San Francisco, September is worth consideration as prices are at their lowest, on average. In terms of the number of daily non-stop flights, January offers travelers the most options.

See more FAQs

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