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Ko Phi Phi

$285+ 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — HKT
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheapflights Tip: The best prices from San Francisco to Ko Phi Phi are usually found in March or April, 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 July 31, 2025.

Round-trip from

$569
(FlightHub)

One-way from

$285
(oojo)

Popular in

December

Cheapest in

March

Average price

$1,333
From San Francisco to Ko Phi Phi
Search Deals
One-way flight from San Francisco to Ko Phi Phi
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($114 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 31, 2025.

This FlightHub deal was found by Cheapflights users on 7/31. 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.
Tue 9/2310:00 amSFO - HKT
1 stop32h 10mAir India
Tue 9/309:05 amHKT - SFO
1 stop35h 55mAir India
Deal found 7/31$569
This oojo deal was found by Cheapflights users on 7/31. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3012:00 pmSFO - HKT
1 stop36h 10mSingapore Airlines
Thu 10/239:55 amHKT - SFO
1 stop37h 45mSingapore Airlines
Deal found 7/31$590
This FlightHub deal was found by Cheapflights users on 7/28. 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.
Thu 8/2112:00 pmSFO - HKT
1 stop20h 45mChina Eastern
Wed 8/2712:20 amHKT - SFO
1 stop22h 45mChina Eastern
Deal found 7/28$662
This oojo deal was found by Cheapflights users on 7/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2611:30 pmSFO - HKT
1 stop30h 50mAsiana Airlines
Sun 8/319:45 pmHKT - SFO
1 stop31h 45mAsiana Airlines
Deal found 7/30$709
This CrystalTravel deal was found by Cheapflights users on 7/29. 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 8/1712:05 amSFO - HKT
1 stop20h 45mCathay Pacific
Tue 8/2611:50 amHKT - SFO
1 stop25h 05mCathay Pacific
Deal found 7/29$737

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 July 31, 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 9/23

10:00 am-8:10 am

1 stop32h 10m

Phuket City

Tue 9/30

9:05 am-7:00 am

1 stop35h 55m

$569

San FranciscoPhuket City

SFO - HKT

SFOHKT

San Francisco

Tue 9/30

12:00 pm-2:10 pm

1 stop36h 10m

Phuket City

Thu 10/23

9:55 am-9:40 am

1 stop37h 45m

$590

San FranciscoPhuket City

SFO - HKT

SFOHKT

San Francisco

Thu 8/21

12:00 pm-10:45 pm

1 stop20h 45m

Phuket City

Wed 8/27

12:20 am-9:05 am

1 stop22h 45m

$662

San FranciscoPhuket City

SFO - HKT

SFOHKT

San Francisco

Tue 8/26

11:30 pm-8:20 pm

1 stop30h 50m

Phuket City

Sun 8/31

9:45 pm-3:30 pm

1 stop31h 45m

$709

San FranciscoPhuket City

SFO - HKT

SFOHKT

San Francisco

Sun 8/17

12:05 am-10:50 am

1 stop20h 45m

Phuket City

Tue 8/26

11:50 am-10:55 pm

1 stop25h 05m

$737

San FranciscoPhuket City

SFO - HKT

SFOHKT

San Francisco

Mon 8/18

10:00 am-8:10 am

1 stop32h 10m

$285

San FranciscoPhuket City

SFO - HKT

SFOHKT

San Francisco

Mon 8/18

10:00 am-9:45 pm

2 stops45h 45m

$360

San FranciscoPhuket City

SFO - HKT

SFOHKT

San Francisco

Mon 8/11

1:05 am-10:50 am

1 stop19h 45m

$393

San FranciscoPhuket City

SFO - HKT

SFOHKT

San Francisco

Sun 8/3

11:30 pm-8:20 pm

1 stop30h 50m

$395

San FranciscoPhuket City

SFO - HKT

SFOHKT

San Francisco

Mon 10/27

12:40 pm-9:40 pm

1 stop43h 00m

$479

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 15 results
1
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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 July 25, 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, September is the cheapest month in which you can book a flight from San Francisco to Ko Phi Phi (average of $1,101). Flying from San Francisco to Ko Phi Phi in December is currently the most expensive (average of $1,759). 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 July 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Francisco to Ko Phi Phi as you normally would.

What is the cheapest day to fly from San Francisco to Ko Phi Phi?

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Ko Phi Phi. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San Francisco to Ko Phi Phi flight should consider departing on Wednesday at noon when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 July 31, 2025.
Read through reviews of airlines operating flights from San Francisco to Ko Phi Phi, such as EVA Air, Korean Air, and Asiana Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,220 reviews

Crew

8.6

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Overall

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
1,220 reviews
EVA Air
8.4
Very good
1,220 reviews

Crew

8.6

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Overall

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
Korean Air
8.4
Very good
1,121 reviews
EVA Air
8.4
Very good
1,220 reviews

Crew

8.6

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Overall

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
Asiana Airlines
8.2
Very good
468 reviews
EVA Air
8.4
Very good
1,220 reviews

Crew

8.6

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Overall

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
Emirates
8.1
Very good
3,300 reviews
EVA Air
8.4
Very good
1,220 reviews

Crew

8.6

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Overall

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
1,338 reviews
EVA Air
8.4
Very good
1,220 reviews

Crew

8.6

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Overall

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. 7 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.

  • What are the cheapest airlines to fly from San Francisco to Ko Phi Phi one-way?

    One-way options have recently been found by users for as low as $285 on Air India. Other airlines that offer cheap prices include Cathay Pacific from $393 and Asiana Airlines from $395 one-way.

  • 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, September is the cheapest month in which you can book a flight from San Francisco to Ko Phi Phi (average of $1,101). Flying from San Francisco to Ko Phi Phi in December is currently the most expensive (average of $1,759). 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 7 airlines flying from San Francisco to Ko Phi Phi

Discover the top 7 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$662Average$952FlexibilityNo cancel feeOn-time81%
Air IndiaCheapest$668Average$795FlexibilityNo cancel feeOn-timeN/A
China EasternCheapest$671Average$838FlexibilityNo cancel feeOn-time62%
Cathay PacificCheapest$745Average$898FlexibilityNo cancel feeOn-time72%
EVA AirCheapest$980Average$1,067FlexibilityNo cancel feeOn-time74%
China SouthernCheapest$991Average$1,291FlexibilityNo cancel feeOn-time69%
DeltaCheapest$1,071Average$1,502FlexibilityNo cancel feeOn-timeN/A

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