How does KAYAK find such low prices on flights from Siem Reap to San Francisco?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Siem Reap to San Francisco. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Siem Reap to San Francisco?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Siem Reap is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Siem Reap to San Francisco?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to Siem Reap with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Siem Reap to San Francisco?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from Siem Reap up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

Cheap Flights from Siem Reap to San Francisco

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Cheap Flights from Siem Reap to San Francisco

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Siem Reap to San Francisco

Fri, Jun 19 - Sat, Jun 27

7:35 pm - 6:45 am

SAI

SFO

25h 10m

2 stops

12:50 am - 6:55 pm

SFO

SAI

28h 05m

2 stops

$1,131Multiple Airlines

Mon, Jun 8 - Sun, Jun 21

7:45 pm - 6:45 am

SAI

SFO

25h 00m

2 stops

12:50 am - 5:10 pm

SFO

SAI

26h 20m

2 stops

$1,178Multiple Airlines

Sat, Jun 27 - Fri, Jul 3

7:10 pm - 6:45 am

SAI

SFO

25h 35m

2 stops

1:00 am - 5:10 pm

SFO

SAI

26h 10m

2 stops

$1,183Multiple Airlines

Fri, Jun 19 - Sat, Jun 27

12:55 pm - 8:30 pm

SAI

SFO

21h 35m

2 stops

12:50 am - 6:55 pm

SFO

SAI

28h 05m

2 stops

$1,196Multiple Airlines

Tue, Jun 30 - Wed, Jul 8

9:35 am - 4:10 pm

SAI

SFO

20h 35m

2 stops

1:00 am - 6:55 pm

SFO

SAI

27h 55m

2 stops

$1,227Multiple Airlines

Thu, Jun 11 - Sat, Jun 20

12:55 pm - 6:45 am

SAI

SFO

31h 50m

2 stops

12:30 pm - 9:00 am

SFO

SAI

30h 30m

2 stops

$1,239Multiple Airlines

Thu, Jun 11 - Sat, Jun 20

7:35 pm - 6:45 am

SAI

SFO

25h 10m

2 stops

12:30 pm - 5:10 pm

SFO

SAI

38h 40m

2 stops

$1,249Multiple Airlines

Fri, Jun 26 - Thu, Jul 2

12:55 pm - 8:10 pm

SAI

SFO

21h 15m

2 stops

1:25 am - 5:10 pm

SFO

SAI

25h 45m

2 stops

$1,263Multiple Airlines

Wed, Jun 24 - Sun, Jul 5

7:10 pm - 5:55 pm

SAI

SFO

36h 45m

1 stop

10:50 pm - 6:20 pm

SFO

SAI

29h 30m

1 stop

$1,266Vietnam Airlines

Wed, Jun 10 - Thu, Jun 18

1:05 pm - 8:10 pm

SAI

SFO

21h 05m

2 stops

1:15 am - 6:20 pm

SFO

SAI

27h 05m

2 stops

$1,271Multiple Airlines

Useful Info

How does KAYAK find such low prices on flights from Siem Reap to San Francisco?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Siem Reap to San Francisco.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Siem Reap to San Francisco?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Siem Reap is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Siem Reap to San Francisco?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to Siem Reap with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Siem Reap to San Francisco?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from Siem Reap up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Calistoga

Marina

Rohnert Park

Emeryville

Pacifica

Capitola

Millbrae

Campbell

Newark

Novato

Mill Valley

Windsor

Union City

Belmont

West Sacramento

Richmond

American Canyon

Corte Madera

Los Altos

Jenner

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San Francisco (SFO)

$650 Find Cheap Flights from Siem Reap to San Francisco

KAYAK searches hundreds of travel sites at once for deals on flights to San Francisco

Cheap Flights from Siem Reap to San Francisco

Recent round-trip flight deals from Siem Reap to San Francisco

Recent one-way flight deals from Siem Reap to San Francisco

FAQs for booking flights from Siem Reap to San Francisco

How does KAYAK find such low prices on flights from Siem Reap to San Francisco?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Siem Reap to San Francisco.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Siem Reap to San Francisco?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Siem Reap is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Siem Reap to San Francisco?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to Siem Reap with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Siem Reap to San Francisco?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from Siem Reap up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near San Francisco?

Everything you need to know for your flight to San Francisco

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Complete your trip to San Francisco with a hotel stay or car rental

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