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Ko Phi Phi

$321+ Cheap flights from San Francisco (SFO) to Ko Phi Phi, Thailand

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — HKT
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Cheapflights Tip: The best prices from San Francisco to Ko Phi Phi are usually found in September or March, booked 50 days in advance, depart on a Sunday or Tuesday and return on a Monday

Cheap flight deals from San Francisco to Ko Phi Phi

Keep the following information in mind while searching for San Francisco to Ko Phi Phi flight deals. Data was last updated November 3, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$642
(FlightHub)

One-way from

$321
(FlightHub)

Popular in

June

Cheapest in

September

Average price

$929
Provider with most accurate pricing for San Francisco-Phuket City flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Phuket City flights.
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From San Francisco to Ko Phi Phi
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One-way flight from San Francisco to Ko Phi Phi
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Highest demand for flights based on searches. 18% potential increase in price ($217 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from San Francisco to Ko Phi Phi

Cheapest flights from San Francisco to Ko Phi Phi
Explore the most affordable flight options available from San Francisco to Ko Phi Phi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This Trip.com deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2712:00 pmSFO - HKT
1 stop43h 00mChina Eastern
Wed 12/1011:05 pmHKT - SFO
1 stop24h 55mChina Eastern
Deal found 11/3$667
This FlightHub deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1712:00 pmSFO - HKT
1 stop43h 00mChina Eastern
Sun 12/712:20 amHKT - SFO
1 stop23h 40mChina Eastern
Deal found 11/2$709
This FlightHub deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/112:00 pmSFO - HKT
1 stop43h 00mChina Eastern
Thu 12/118:50 pmHKT - SFO
3 stops51h 10mChina Eastern
Deal found 11/3$711
This CrystalTravel deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/3011:50 pmSFO - HKT
1 stop30h 05mAsiana Airlines
Sun 12/1410:55 pmHKT - SFO
1 stop30h 05mAsiana Airlines
Deal found 11/2$734
This FlightHub deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/311:50 pmSFO - HKT
1 stop30h 05mAsiana Airlines
Wed 11/1210:55 pmHKT - SFO
1 stop30h 05mAsiana Airlines
Deal found 11/2$749
This Orbitz deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/3011:00 amSFO - HKT
2 stops31h 35mMultiple Airlines
Sun 12/1410:30 pmHKT - SFO
2 stops25h 45mMultiple Airlines
Deal found 11/2$752
This FlightHub deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/311:50 pmSFO - HKT
1 stop30h 45mAsiana Airlines
Tue 11/1110:15 pmHKT - SFO
1 stop30h 45mAsiana Airlines
Deal found 11/2$754

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco to Ko Phi Phi that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 3, 2025.
Use the filters below to find and compare flights from San Francisco to Ko Phi Phi that are best for you.

Fly from

San Francisco

Fly to

Ko Phi Phi

Route

Depart

Return

Price

San FranciscoPhuket City

SFO - HKT

SFOHKT

San Francisco

Tue 1/13

11:50 pm-9:35 pm

1 stop30h 45m

Phuket City

Sat 1/31

10:55 pm-2:00 pm

1 stop30h 05m

$800

San FranciscoPhuket City

SFO - HKT

SFOHKT

San Francisco

Mon 1/12

11:50 pm-9:35 pm

1 stop30h 45m

Phuket City

Wed 1/28

10:55 pm-2:00 pm

1 stop30h 05m

$800

San FranciscoPhuket City

SFO - HKT

SFOHKT

San Francisco

Sun 1/18

4:02 pm-10:10 pm

2 stops39h 08m

Phuket City

Wed 1/28

11:40 pm-9:30 am

1 stop24h 50m

$869

San FranciscoPhuket City

SFO - HKT

SFOHKT

San Francisco

Tue 11/18

6:00 am-10:10 pm

2 stops25h 10m

Phuket City

Tue 12/16

11:40 pm-9:30 am

1 stop24h 50m

$913

San FranciscoPhuket City

SFO - HKT

SFOHKT

San Francisco

Tue 11/18

11:40 am-10:10 pm

1 stop43h 30m

Phuket City

Thu 12/25

11:40 pm-9:30 am

1 stop24h 50m

$914

San FranciscoPhuket City

SFO - HKT

SFOHKT

San Francisco

Thu 1/29

11:40 am-10:10 pm

1 stop43h 30m

Phuket City

Sat 2/14

11:40 pm-5:52 pm

2 stops33h 12m

$920

San FranciscoPhuket City

SFO - HKT

SFOHKT

San Francisco

Fri 1/30

11:40 am-10:10 pm

1 stop43h 30m

Phuket City

Sun 2/15

11:40 pm-5:58 pm

2 stops33h 18m

$920

San FranciscoPhuket City

SFO - HKT

SFOHKT

San Francisco

Sun 11/30

11:40 am-10:10 pm

1 stop43h 30m

Phuket City

Sun 12/7

11:40 pm-8:24 pm

2 stops35h 44m

$930

San FranciscoPhuket City

SFO - HKT

SFOHKT

San Francisco

Tue 1/20

11:35 pm-5:40 pm

3 stops27h 05m

$396

San FranciscoPhuket City

SFO - HKT

SFOHKT

San Francisco

Sat 11/29

8:06 am-3:15 pm

3 stops40h 09m

$412

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 17 results
1
2

Best time to book a flight from San Francisco to Ko Phi Phi

Have a flexible travel schedule? Discover the best time to fly to Ko Phi Phi from San Francisco with our price prediction graph.
Estimated round-trip 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.

Cheapflights Insights

Everything you need to know about your flight from San Francisco to Ko Phi Phi

How far ahead should I book a flight from San Francisco to Ko Phi Phi?

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Ko Phi Phi. Price data was last updated on October 31, 2025.

The best time to book flights from San Francisco to Ko Phi Phi is 50 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 to Ko Phi Phi?

Currently, January is the cheapest month in which you can book a flight from San Francisco to Ko Phi Phi (average of $556). Flying from San Francisco to Ko Phi Phi in December is currently the most expensive (average of $859). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SFO to K33?

Find hourly flight availability from San Francisco to Ko Phi Phi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 3, 2025.

When flying from San Francisco to Ko Phi Phi, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 27% versus a flight in the afternoon.

Reviews of airlines servicing Ko Phi Phi

Get insights into the airlines that provide service to Ko Phi Phi. 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 to Ko Phi Phi. Reviews last updated November 3, 2025.
Read through reviews of airlines operating flights from San Francisco to Ko Phi Phi, such as EVA Air, Singapore Airlines, and Cathay Pacific. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,270 reviews

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

Food

8.1

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,270 reviews
EVA Air
8.4
Very good
1,270 reviews

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

Food

8.1

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Singapore Airlines
8.1
Very good
1,391 reviews
EVA Air
8.4
Very good
1,270 reviews

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

Food

8.1

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Cathay Pacific
7.6
Good
1,050 reviews
EVA Air
8.4
Very good
1,270 reviews

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

Food

8.1

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Eastern
7.2
Good
174 reviews
EVA Air
8.4
Very good
1,270 reviews

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

Food

8.1

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Air India
5.5
Fair
2,941 reviews
EVA Air
8.4
Very good
1,270 reviews

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

Food

8.1

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Ko Phi Phi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Francisco to Ko Phi Phi?

    San Francisco (SFO), located 11.8 mi from the city center, is the airport you fly out of when you book flights from San Francisco to Ko Phi Phi. 6 airlines have flights from San Francisco to Ko Phi Phi on a regular basis. Booking flights from San Francisco to Ko Phi Phi should not be difficult; the airport handles an average of 0 outbound flights to Ko Phi Phi per day.

  • How long is the flight from San Francisco to Ko Phi Phi?

    Asiana Airlines, Korean Air, and Delta can get you from San Francisco to Ko Phi Phi in just under 25h 10m. Your travel time can differ by up to 13h 58m. The distance between San Francisco and Ko Phi Phi is about 8324 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from San Francisco to Ko Phi Phi that include hotel bookings?

    Yes. In addition to deals on San Francisco to Ko Phi Phi flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Ko Phi Phi?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Ko Phi Phi.

  • Can I find deals for business class flights from San Francisco to Ko Phi Phi?

    Yes. Cheapflights offers flight deals from San Francisco to Ko Phi Phi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, January is the cheapest month in which you can book a flight from San Francisco to Ko Phi Phi (average of $556). Flying from San Francisco to Ko Phi Phi in December is currently the most expensive (average of $859). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 6 airlines flying from San Francisco to Ko Phi Phi

Discover the top 6 airlines that operate flights from San Francisco to Ko Phi Phi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest$567Average$772FlexibilityNo cancel feeOn-timeN/A
Singapore AirlinesCheapest$567Average$804FlexibilityNo cancel feeOn-time81%
China EasternCheapest$662Average$754FlexibilityNo cancel feeOn-time62%
Cathay PacificCheapest$735Average$870FlexibilityNo cancel feeOn-time72%
EVA AirCheapest$920Average$1,035FlexibilityNo cancel feeOn-time74%
China SouthernCheapest$991Average$1,212FlexibilityNo cancel feeOn-time69%

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