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Ko Phi Phi

$1,167+ Cheap flights from St. Louis (STL) to Ko Phi Phi, Thailand

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
STL — HKT
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from St. Louis to Ko Phi Phi

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Ko Phi Phi (K33). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$1,204
(Delta)

Popular in

June

Cheapest in

September

Average price

$2,059
From Lambert-St Louis to Ko Phi Phi
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Highest demand for flights based on searches. 15% potential increase in price ($340 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from St. Louis to Ko Phi Phi

Cheapest flights from St. Louis to Ko Phi Phi
Explore the most affordable flight options available from St. Louis to Ko Phi Phi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Travelocity deal was found by Cheapflights users on 1/21. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/57:00 amSTL - HKT
2 stops40h 55mMultiple Airlines
Mon 3/1711:20 pmHKT - STL
2 stops25h 48mMultiple Airlines
Deal found 1/21$1,167
This Delta deal was found by Cheapflights users on 1/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/42:00 pmSTL - HKT
2 stops42h 40mDelta
Mon 2/1011:20 pmHKT - STL
2 stops36h 49mDelta
Deal found 1/21$1,204
This FlightHub deal was found by Cheapflights users on 1/20. 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.
Fri 9/57:00 amSTL - HKT
2 stops36h 35mQatar Airways
Mon 9/158:30 pmHKT - STL
2 stops39h 26mQatar Airways
Deal found 1/20$1,333
This KAYAK deal was found by Cheapflights users on 1/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/36:00 amSTL - HKT
2 stops26h 40mKorean Air
Sun 2/911:20 pmHKT - STL
2 stops36h 49mKorean Air
Deal found 1/21$1,343

Find flights from St. Louis to Ko Phi Phi within your budget

Customize your flight search to find flights from St. Louis 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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisPhuket City

STL - HKT

STLHKT

Lambert-St Louis

Tue 2/4

2:00 pm-9:40 pm

2 stops42h 40m

Phuket City

Mon 2/10

11:20 pm-11:09 pm

2 stops36h 49m

$1,204

St. LouisPhuket City

STL - HKT

STLHKT

Lambert-St Louis

Thu 3/13

7:00 am-6:50 am

2 stops35h 50m

Phuket City

Mon 3/17

11:20 pm-11:03 pm

2 stops35h 43m

$1,335

St. LouisPhuket City

STL - HKT

STLHKT

Lambert-St Louis

Mon 2/3

6:00 am-9:40 pm

2 stops26h 40m

Phuket City

Sun 2/9

11:20 pm-11:09 pm

2 stops36h 49m

$1,343

St. LouisPhuket City

STL - HKT

STLHKT

Lambert-St Louis

Tue 3/4

7:00 am-6:50 am

2 stops34h 50m

Phuket City

Tue 3/11

12:50 am-11:56 pm

2 stops35h 06m

$1,549

St. LouisPhuket City

STL - HKT

STLHKT

Lambert-St Louis

Tue 2/4

6:00 pm-11:20 am

2 stops52h 20m

Phuket City

Mon 2/10

12:20 pm-4:20 pm

2 stops41h 00m

$1,790

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Best time to book a flight from St. Louis to Ko Phi Phi

Have a flexible travel schedule? Discover the best time to fly to Ko Phi Phi from St. Louis 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.

Travel insights for flights from St. Louis to Ko Phi Phi

Get recent, data-driven insights about flights from St. Louis to Ko Phi Phi including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from St. Louis to Ko Phi Phi?

Currently, September is the cheapest month in which you can book a flight from St. Louis to Ko Phi Phi (average of $1,104). Flying from St. Louis 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 STL to K33?

Find hourly flight availability from St. Louis 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 January 21, 2025.

When flying from St. Louis to Ko Phi Phi, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Ko Phi Phi by month

Plan your trip to Ko Phi Phi by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ko Phi Phi ranges from 1.2 - 16.1 inches per month. September is typically the wettest month, when rainfall can reach 16.1 in. January is typically the driest time to visit Ko Phi Phi when rainfall is around 1.2 in.

Temperature in Ko Phi Phi by month

Plan your trip to Ko Phi Phi by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ko Phi Phi, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

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 January 21, 2025.
Korean Air
8.5
Very good
1,039 reviews

Boarding

8.5

Overall

8.5

Food

8.1

Comfort

8.3

Crew

8.7

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air
8.5
Very good
1,039 reviews
Korean Air
8.5
Very good
1,039 reviews

Boarding

8.5

Overall

8.5

Food

8.1

Comfort

8.3

Crew

8.7

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Delta
8.0
Very good
8,521 reviews
Korean Air
8.5
Very good
1,039 reviews

Boarding

8.5

Overall

8.5

Food

8.1

Comfort

8.3

Crew

8.7

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Qatar Airways
7.5
Good
3,754 reviews
Korean Air
8.5
Very good
1,039 reviews

Boarding

8.5

Overall

8.5

Food

8.1

Comfort

8.3

Crew

8.7

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Cathay Pacific
7.5
Good
830 reviews
Korean Air
8.5
Very good
1,039 reviews

Boarding

8.5

Overall

8.5

Food

8.1

Comfort

8.3

Crew

8.7

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Related info for your journey

Find useful and relevant information for your journey from St. Louis 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 St. Louis to Ko Phi Phi?

    Lambert-St Louis (STL) is the airport you will fly out of if you book a flight from St. Louis to Ko Phi Phi. You should not have trouble finding flights to Ko Phi Phi from Lambert-St Louis; the airport handles an average of 0 outbound flights to Ko Phi Phi per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the St. Louis airport to Ko Phi Phi. It is only a 12.7 mi journey to Lambert-St Louis (STL) from St. Louis’s city center.

  • Can I find deals for flights from St. Louis to Ko Phi Phi that include hotel bookings?

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

  • How can I find direct flights from St. Louis 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 St. Louis to Ko Phi Phi.

  • Can I find deals for business class flights from St. Louis to Ko Phi Phi?

    Yes. Cheapflights offers flight deals from St. Louis 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 St. Louis to Ko Phi Phi?

    Currently, September is the cheapest month in which you can book a flight from St. Louis to Ko Phi Phi (average of $1,104). Flying from St. Louis 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 2 airlines flying from St. Louis to Ko Phi Phi

Discover the top 2 airlines that operate flights from St. Louis 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,150Average$2,083FlexibilityNo cancel feeOn-timeN/A
Qatar AirwaysCheapest$1,347Average$1,799FlexibilityNo cancel feeOn-time68%
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