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Ko Phi Phi

$410+ Cheap flights from Denver (DEN) 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — HKT
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheapflights Tip: The best prices from Denver Intl to Ko Phi Phi are usually found in August or October, booked 36 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Denver to Ko Phi Phi

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

Round-trip from

$889
(FlightHub)

One-way from

$410
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$1,248
From Denver Intl to Ko Phi Phi
Search Deals
One-way flight from Denver Intl to Ko Phi Phi
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($337 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($107 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Denver to Ko Phi Phi

Cheapest flights from Denver to Ko Phi Phi
Explore the most affordable flight options available from Denver to Ko Phi Phi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This FlightHub deal was found by Cheapflights users on 9/13. 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 11/36:15 amDEN - HKT
2 stops49h 45mChina Eastern
Mon 11/1012:20 amHKT - DEN
2 stops32h 27mChina Eastern
Deal found 9/13$889
This Trip.com deal was found by Cheapflights users on 9/14. 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 10/308:00 amDEN - HKT
2 stops49h 00mMultiple Airlines
Wed 11/512:20 amHKT - DEN
2 stops47h 58mMultiple Airlines
Deal found 9/14$898
This FlightHub deal was found by Cheapflights users on 9/14. 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.
Sun 11/25:15 amDEN - HKT
2 stops49h 45mChina Eastern
Wed 11/511:05 pmHKT - DEN
2 stops33h 19mChina Eastern
Deal found 9/14$927
This Ovago deal was found by Cheapflights users on 9/14. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/176:25 amDEN - HKT
2 stops49h 35mChina Eastern
Mon 12/111:05 pmHKT - DEN
2 stops33h 26mChina Eastern
Deal found 9/14$967
This CheapOair deal was found by Cheapflights users on 9/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/116:25 amDEN - HKT
2 stops49h 35mChina Eastern
Tue 11/1812:20 amHKT - DEN
2 stops32h 13mChina Eastern
Deal found 9/14$1,004
This Trip.com deal was found by Cheapflights users on 9/14. 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.
Fri 12/55:00 pmDEN - HKT
2 stops38h 10mMultiple Airlines
Wed 12/1010:55 pmHKT - DEN
2 stops38h 38mMultiple Airlines
Deal found 9/14$1,017
This Delta deal was found by Cheapflights users on 9/13. 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.
Mon 11/36:05 amDEN - HKT
2 stops26h 05mDelta
Sun 11/911:40 pmHKT - DEN
2 stops33h 51mDelta
Deal found 9/13$1,029
This Korean Air deal was found by Cheapflights users on 9/13. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/57:19 pmDEN - HKT
2 stops36h 51mKorean Air
Wed 11/1211:40 pmHKT - DEN
2 stops33h 15mKorean Air
Deal found 9/13$1,034
This Delta deal was found by Cheapflights users on 9/13. 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.
Sun 11/26:55 pmDEN - HKT
2 stops37h 15mDelta
Wed 11/1211:40 pmHKT - DEN
2 stops33h 15mDelta
Deal found 9/13$1,035
This Delta deal was found by Cheapflights users on 9/13. 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.
Mon 11/36:05 amDEN - HKT
2 stops26h 05mDelta
Thu 11/1311:40 pmHKT - DEN
2 stops36h 49mDelta
Deal found 9/13$1,069
This Delta deal was found by Cheapflights users on 9/13. 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.
Sun 11/24:16 pmDEN - HKT
2 stops39h 54mDelta
Thu 11/1311:40 pmHKT - DEN
2 stops33h 21mDelta
Deal found 9/13$1,075

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver 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 September 15, 2025.
Use the filters below to find and compare flights from Denver to Ko Phi Phi that are best for you.

Fly from

Denver

Fly to

Ko Phi Phi

Route

Depart

Return

Price

DenverPhuket City

DEN - HKT

DENHKT

Denver Intl

Thu 10/30

8:00 am-10:00 pm

2 stops49h 00m

Phuket City

Wed 11/5

12:20 am-10:18 am

2 stops47h 58m

$898

DenverPhuket City

DEN - HKT

DENHKT

Denver Intl

Mon 11/17

6:25 am-10:00 pm

2 stops49h 35m

Phuket City

Mon 12/1

11:05 pm-6:31 pm

2 stops33h 26m

$927

DenverPhuket City

DEN - HKT

DENHKT

Denver Intl

Fri 11/28

6:25 am-10:00 pm

2 stops49h 35m

Phuket City

Sun 12/7

11:05 pm-6:31 pm

2 stops33h 26m

$1,004

DenverPhuket City

DEN - HKT

DENHKT

Denver Intl

Mon 11/3

6:05 am-10:10 pm

2 stops26h 05m

Phuket City

Sun 11/9

11:40 pm-7:31 pm

2 stops33h 51m

$1,029

DenverPhuket City

DEN - HKT

DENHKT

Denver Intl

Thu 11/6

5:30 am-10:10 pm

2 stops26h 40m

Phuket City

Wed 11/12

11:40 pm-6:55 pm

2 stops33h 15m

$1,029

DenverPhuket City

DEN - HKT

DENHKT

Denver Intl

Mon 11/3

6:05 am-10:10 pm

2 stops26h 05m

Phuket City

Wed 11/12

11:40 pm-6:55 pm

2 stops33h 15m

$1,029

DenverPhuket City

DEN - HKT

DENHKT

Denver Intl

Wed 11/5

7:19 pm-10:10 pm

2 stops36h 51m

Phuket City

Wed 11/12

11:40 pm-6:55 pm

2 stops33h 15m

$1,034

DenverPhuket City

DEN - HKT

DENHKT

Denver Intl

Sun 11/2

4:16 pm-10:10 pm

2 stops39h 54m

Phuket City

Tue 11/11

11:40 pm-7:31 pm

2 stops33h 51m

$1,035

DenverPhuket City

DEN - HKT

DENHKT

Denver Intl

Sun 11/2

6:55 pm-10:10 pm

2 stops37h 15m

Phuket City

Mon 11/10

11:40 pm-10:29 pm

2 stops36h 49m

$1,035

DenverPhuket City

DEN - HKT

DENHKT

Denver Intl

Thu 11/6

7:00 am-10:10 pm

2 stops25h 10m

Phuket City

Thu 11/13

11:40 pm-11:22 pm

2 stops37h 42m

$1,069

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 20 results
1
2

Best time to book a flight from Denver to Ko Phi Phi

Have a flexible travel schedule? Discover the best time to fly to Ko Phi Phi from Denver 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 Denver to Ko Phi Phi

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

Use this chart to determine the optimal time to book a round-trip flight from Denver to Ko Phi Phi. Price data was last updated on September 12, 2025.

To ensure you get the cheapest price possible for a flight from Denver to Ko Phi Phi, you should look to book at least 34 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Denver to Ko Phi Phi?

Currently, September is the cheapest month in which you can book a flight from Denver to Ko Phi Phi (average of $1,068). Flying from Denver to Ko Phi Phi in December is currently the most expensive (average of $1,684). 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 DEN to K33?

Find hourly flight availability from Denver 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 September 15, 2025.

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

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 September 15, 2025.
See what other customers who have flown with Korean Air, Singapore Airlines, and Delta from Denver to Ko Phi Phi have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,139 reviews

Food

8.1

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Korean Air
8.4
Very good
1,139 reviews
Korean Air
8.4
Very good
1,139 reviews

Food

8.1

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Singapore Airlines
8.1
Very good
1,365 reviews
Korean Air
8.4
Very good
1,139 reviews

Food

8.1

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Delta
8.0
Very good
7,954 reviews
Korean Air
8.4
Very good
1,139 reviews

Food

8.1

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Qatar Airways
7.4
Good
3,624 reviews
Korean Air
8.4
Very good
1,139 reviews

Food

8.1

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Turkish Airlines
7.3
Good
3,968 reviews
Korean Air
8.4
Very good
1,139 reviews

Food

8.1

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Related info for your journey

Find useful and relevant information for your journey from Denver 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 Denver to Ko Phi Phi?

    Located just 18.5 mi from the city center, Denver Intl is the airport most travelers will use when flying to Ko Phi Phi from Denver. Booking flights from Denver Intl (DEN) to Ko Phi Phi should be relatively easy as there are 0 daily outbound flights to Ko Phi Phi from 8 different airlines.

  • How long is the flight from Denver to Ko Phi Phi?

    Departing from Denver to Ko Phi Phi will take you 26h 05m. There are 8805 mi between Denver and Ko Phi Phi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

    Yes. Cheapflights offers flight deals from Denver 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 Denver to Ko Phi Phi?

    Currently, September is the cheapest month in which you can book a flight from Denver to Ko Phi Phi (average of $1,068). Flying from Denver to Ko Phi Phi in December is currently the most expensive (average of $1,684). 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 8 airlines flying from Denver to Ko Phi Phi

Discover the top 8 airlines that operate flights from Denver 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$783Average$997FlexibilityNo cancel feeOn-time62%
Cathay PacificCheapest$897Average$1,658FlexibilityNo cancel feeOn-time72%
Turkish AirlinesCheapest$1,011Average$1,300FlexibilityNo cancel feeOn-time77%
DeltaCheapest$1,068Average$1,312FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,073Average$1,360FlexibilityNo cancel feeOn-time81%
Singapore AirlinesCheapest$1,150Average$1,408FlexibilityNo cancel feeOn-time81%
Qatar AirwaysCheapest$1,302Average$1,600FlexibilityNo cancel feeOn-time68%
Air CanadaCheapest$1,317Average$1,454FlexibilityNo cancel feeOn-time67%

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