How long is the flight from St. Louis to Ko Phi Phi?

Airlines like Cathay Pacific and Qatar Airways fly from St. Louis to Ko Phi Phi in about 39h 16m. The time it takes to get you to your destination can typically vary by up to 4h 35m. Airlines will cover a distance of 9145 mi. This flight may include one or multiple stops.

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.

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).

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.

$964+ Flights from St. Louis to Ko Phi Phi

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from St. Louis to Ko Phi Phi with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 December 15, 2025.

Wed 12/175:30 pmSTL - HKT

2 stops39h 05mMultiple Airlines

Fri 1/212:50 amHKT - STL

2 stops31h 36mMultiple Airlines

Deal found 12/14

$4,047

Best flights from St. Louis to Ko Phi Phi
Discover carefully curated flight deals from St. Louis to Ko Phi Phi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 15, 2025.

Tue 1/277:04 amSTL - HKT

2 stops39h 16mCathay Pacific

Tue 2/312:20 pmHKT - STL

2 stops42h 54mCathay Pacific

Deal found 12/13

$964

Thu 2/1910:04 amSTL - HKT

2 stops43h 51mQatar Airways

Mon 3/28:20 amHKT - STL

2 stops46h 51mQatar Airways

Deal found 12/15

$1,082

Thu 1/2911:23 amSTL - HKT

2 stops45h 47mDelta

Thu 2/511:40 pmHKT - STL

2 stops31h 10mDelta

Deal found 12/14

$1,246

Wed 5/276:30 amSTL - HKT

2 stops40h 20mMultiple Airlines

Tue 6/211:50 amHKT - STL

2 stops44h 12mMultiple Airlines

Deal found 12/14

$1,248

Mon 1/267:04 amSTL - HKT

2 stops45h 31mCathay Pacific

Tue 2/312:20 pmHKT - STL

2 stops42h 54mCathay Pacific

Deal found 12/13

$964

Wed 5/276:30 amSTL - HKT

2 stops40h 20mCathay Pacific

Tue 6/211:50 amHKT - STL

2 stops44h 12mCathay Pacific

Deal found 12/13

$1,241

Tue 1/275:04 pmSTL - HKT

3 stops39h 06mMultiple Airlines

Tue 2/312:20 pmHKT - STL

2 stops42h 54mMultiple Airlines

Deal found 12/13

$1,366

Mon 1/261:35 pmSTL - HKT

2 stops27h 15mMultiple Airlines

Tue 2/311:40 pmHKT - STL

3 stops34h 35mMultiple Airlines

Deal found 12/13

$1,383

Last-minute flights from St. Louis to Ko Phi Phi
Discover last-minute flight deals from St. Louis to Ko Phi Phi. Data last updated December 15, 2025 and is based on user searches.

Wed 12/175:30 pmSTL - HKT

2 stops39h 05mMultiple Airlines

Fri 1/212:50 amHKT - STL

2 stops31h 36mMultiple Airlines

Deal found 12/14

$4,047

Mon 1/267:04 amSTL - HKT

2 stops45h 31mCathay Pacific

Tue 2/312:20 pmHKT - STL

2 stops42h 54mCathay Pacific

Deal found 12/13

$964

Mon 1/261:35 pmSTL - HKT

2 stops27h 15mMultiple Airlines

Tue 2/311:40 pmHKT - STL

3 stops34h 35mMultiple Airlines

Deal found 12/13

$1,383

Tue 1/275:04 pmSTL - HKT

3 stops39h 06mMultiple Airlines

Tue 2/312:20 pmHKT - STL

2 stops42h 54mMultiple Airlines

Deal found 12/13

$1,366

Thu 1/2911:23 amSTL - HKT

2 stops45h 47mDelta

Thu 2/511:40 pmHKT - STL

2 stops31h 10mDelta

Deal found 12/14

$1,246

Thu 1/291:35 pmSTL - HKT

2 stops28h 15mMultiple Airlines

Thu 2/59:15 pmHKT - STL

3 stops33h 59mMultiple Airlines

Deal found 12/14

$1,768

Find flight deals from St. Louis to Ko Phi Phi

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$964 (oojo)
Popular in	June
Cheapest in	December
Average price	$1,171

Provider with most accurate pricing for Lambert-St Louis-Phuket City flight deals.

Search Deals

Provider most trusted by Cheapflights users for Lambert-St Louis-Phuket City flights.

Search Deals

From Lambert-St Louis to Ko Phi Phi

Search Deals

Highest demand for flights based on searches. 20% potential increase in price ($386 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($80 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. Louis to Ko Phi Phi that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisPhuket City

STL - HKT

STLHKT

Lambert-St Louis

Tue 1/27

7:04 am-11:20 am

2 stops39h 16m

Phuket City

Tue 2/3

12:20 pm-6:14 pm

2 stops42h 54m

$964

St. LouisPhuket City

STL - HKT

STLHKT

Lambert-St Louis

Mon 1/26

7:04 am-5:35 pm

2 stops45h 31m

Phuket City

Tue 2/3

12:20 pm-6:14 pm

2 stops42h 54m

$964

St. LouisPhuket City

STL - HKT

STLHKT

Lambert-St Louis

Thu 2/19

10:04 am-6:55 pm

2 stops43h 51m

Phuket City

Mon 3/2

8:20 am-6:11 pm

2 stops46h 51m

$1,082

St. LouisPhuket City

STL - HKT

STLHKT

Lambert-St Louis

Wed 5/27

6:30 am-10:50 am

2 stops40h 20m

Phuket City

Tue 6/2

11:50 am-8:02 pm

2 stops44h 12m

$1,241

St. LouisPhuket City

STL - HKT

STLHKT

Lambert-St Louis

Thu 1/29

11:23 am-10:10 pm

2 stops45h 47m

Phuket City

Thu 2/5

11:40 pm-5:50 pm

2 stops31h 10m

$1,246

St. LouisPhuket City

STL - HKT

STLHKT

Lambert-St Louis

Wed 5/27

6:30 am-10:50 am

2 stops40h 20m

Phuket City

Tue 6/2

11:50 am-8:02 pm

2 stops44h 12m

$1,248

St. LouisPhuket City

STL - HKT

STLHKT

Lambert-St Louis

Tue 1/27

5:04 pm-9:10 pm

3 stops39h 06m

Phuket City

Tue 2/3

12:20 pm-6:14 pm

2 stops42h 54m

$1,366

St. LouisPhuket City

STL - HKT

STLHKT

Lambert-St Louis

Mon 1/26

1:35 pm-5:50 am

2 stops27h 15m

Phuket City

Tue 2/3

11:40 pm-9:15 pm

3 stops34h 35m

$1,383

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

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.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Ko Phi Phi

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

One of the essential ways to save on airfare from St. Louis to Ko Phi Phi is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 14% on airfare.

Reviews of airlines servicing Ko Phi Phi

Read through reviews of airlines operating flights from St. Louis to Ko Phi Phi, such as Cathay Pacific and Qatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Cathay Pacific

7.6

Good

1,095 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Sep 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

Cathay Pacific

7.6

Good

1,095 reviews

Cathay Pacific

7.6

Good

1,095 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Sep 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

Qatar Airways

7.4

Good

3,681 reviews

Cathay Pacific

7.6

Good

1,095 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Sep 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

Related info for your journey

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.
How long is the flight from St. Louis to Ko Phi Phi?
Airlines like Cathay Pacific and Qatar Airways fly from St. Louis to Ko Phi Phi in about 39h 16m. The time it takes to get you to your destination can typically vary by up to 4h 35m. Airlines will cover a distance of 9145 mi. This flight may include one or multiple stops.
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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for St. Louis to Ko Phi Phi

Kansas City to Suvarnabhumi flights

St. Louis to Suvarnabhumi flights

Springfield to Suvarnabhumi flights

Kansas City to Phuket City flights

St. Louis to Phuket City flights

Kansas City to Chiang Mai flights

Springfield to Chiang Mai flights

Kansas City to Don Mueang Intl flights

St. Louis to Chiang Mai flights

Top 2 airlines flying from St. Louis to Ko Phi Phi

Airline	Cheapest	Average	Flexibility	On-time
Cathay Pacific	Cheapest$927	Average$1,171	FlexibilityNo cancel fee	On-time72%
Qatar Airways	Cheapest$1,193	Average$1,557	FlexibilityNo cancel fee	On-time68%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$964+ 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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Louis to Ko Phi Phi with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from St. Louis to Ko Phi Phi

Cheapest flights from St. Louis to Ko Phi PhiExplore 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 December 15, 2025.

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 December 15, 2025.

Find flight deals from St. Louis to Ko Phi Phi

Keep the following information in mind while searching for St. Louis to Ko Phi Phi flight deals. Data was last updated December 15, 2025.

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. Louis to Ko Phi Phi that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Ko Phi Phi

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 December 15, 2025.

Reviews of airlines servicing Ko Phi Phi

Read through reviews of airlines operating flights from St. Louis to Ko Phi Phi, such as Cathay Pacific and Qatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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?

How long is the flight from St. Louis to Ko Phi Phi?

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

How can I 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?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. Louis to Ko Phi Phi

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from St. Louis to Ko Phi Phi

100% Free

Book with Flexibility

Travel Smart

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 December 15, 2025.