HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ko Phi Phi

$472+ 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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — HKT
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Denver 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.

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 octubre 30, 2025.

This FlightHub deal was found by Cheapflights users on 10/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/26:25 amDEN - HKT
2 stops49h 35mChina Eastern
lun. 12/811:05 pmHKT - DEN
2 stops33h 56mChina Eastern
Deal found 10/29$889
This FlightHub deal was found by Cheapflights users on 10/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/116:25 amDEN - HKT
2 stops49h 35mChina Eastern
mié. 11/1911:05 pmHKT - DEN
2 stops33h 28mChina Eastern
Deal found 10/30$927
This oojo deal was found by Cheapflights users on 10/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/306:43 amDEN - HKT
2 stops39h 37mCathay Pacific
jue. 11/612:20 pmHKT - DEN
2 stops44h 23mCathay Pacific
Deal found 10/29$991
This CheapOair deal was found by Cheapflights users on 10/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/96:25 amDEN - HKT
2 stops49h 35mChina Eastern
jue. 11/2712:20 amHKT - DEN
2 stops32h 13mChina Eastern
Deal found 10/30$1,004
This oojo deal was found by Cheapflights users on 10/30. 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.
mar. 11/117:20 pmDEN - HKT
1 stop30h 30mTurkish Airlines
mié. 11/1910:25 pmHKT - DEN
1 stop33h 10mTurkish Airlines
Deal found 10/30$1,081
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/26:55 pmDEN - HKT
2 stops37h 15mDelta
mié. 11/511:40 pmHKT - DEN
2 stops33h 16mDelta
Deal found 10/29$1,083
This oojo deal was found by Cheapflights users on 10/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/97:17 pmDEN - HKT
2 stops56h 18mCathay Pacific
sáb. 11/1512:20 pmHKT - DEN
2 stops44h 23mCathay Pacific
Deal found 10/29$1,116
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/25:00 amDEN - HKT
2 stops26h 10mDelta
mar. 11/411:40 pmHKT - DEN
2 stops37h 24mDelta
Deal found 10/29$1,118
This oojo deal was found by Cheapflights users on 10/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/27:20 pmDEN - HKT
1 stop30h 30mTurkish Airlines
lun. 12/810:25 pmHKT - DEN
1 stop33h 10mTurkish Airlines
Deal found 10/29$1,218

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 octubre 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$889
(FlightHub)

One-way from

$472
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$1,269
Provider with most accurate pricing for Denver Intl-Phuket City flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Phuket City flights.
Search Deals
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. 17% potential increase in price ($304 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($98 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 octubre 30, 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

mar. 12/2

6:25 am-10:00 pm

2 stops49h 35m

Phuket City

dom. 12/7

12:20 am-6:32 pm

2 stops32h 12m

$927

DenverPhuket City

DEN - HKT

DENHKT

Denver Intl

jue. 3/12

7:32 am-11:20 am

2 stops38h 48m

Phuket City

mar. 3/31

11:50 am-10:19 pm

2 stops47h 29m

$984

DenverPhuket City

DEN - HKT

DENHKT

Denver Intl

mar. 1/6

12:53 pm-11:20 am

2 stops32h 27m

Phuket City

vie. 2/6

6:35 pm-10:34 pm

2 stops41h 59m

$1,034

DenverPhuket City

DEN - HKT

DENHKT

Denver Intl

mié. 4/1

6:30 am-10:10 pm

2 stops50h 40m

Phuket City

mar. 4/7

11:25 pm-11:22 pm

2 stops36h 57m

$1,052

DenverPhuket City

DEN - HKT

DENHKT

Denver Intl

lun. 3/30

6:30 am-10:10 pm

2 stops50h 40m

Phuket City

mié. 4/8

11:25 pm-11:22 pm

2 stops36h 57m

$1,052

DenverPhuket City

DEN - HKT

DENHKT

Denver Intl

mié. 4/1

6:45 am-10:10 pm

2 stops26h 25m

Phuket City

mié. 4/8

11:25 pm-5:37 pm

2 stops31h 12m

$1,052

DenverPhuket City

DEN - HKT

DENHKT

Denver Intl

mar. 3/31

6:45 am-10:10 pm

2 stops26h 25m

Phuket City

mar. 4/7

11:25 pm-5:37 pm

2 stops31h 12m

$1,052

DenverPhuket City

DEN - HKT

DENHKT

Denver Intl

mié. 4/1

6:30 am-10:10 pm

2 stops50h 40m

Phuket City

jue. 4/9

11:25 pm-10:55 pm

2 stops36h 30m

$1,092

DenverPhuket City

DEN - HKT

DENHKT

Denver Intl

jue. 4/2

6:45 am-10:10 pm

2 stops26h 25m

Phuket City

mié. 4/8

11:25 pm-11:22 pm

2 stops36h 57m

$1,127

DenverPhuket City

DEN - HKT

DENHKT

Denver Intl

lun. 3/30

5:30 am-10:10 pm

2 stops27h 40m

Phuket City

dom. 4/12

11:25 pm-10:31 pm

2 stops36h 06m

$1,127

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 17 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

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 $985). Flying from Denver to Ko Phi Phi in June is currently the most expensive (average of $1,299). 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 octubre 30, 2025.

When flying from Denver to Ko Phi Phi, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 34% versus a flight at noon.

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 octubre 30, 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
1,155 reviews

Overall

8.4

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Comfort

8.3

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
1,155 reviews
Korean Air
8.4
Very good
1,155 reviews

Overall

8.4

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Comfort

8.3

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
1,388 reviews
Korean Air
8.4
Very good
1,155 reviews

Overall

8.4

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Comfort

8.3

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
7.9
Good
7,998 reviews
Korean Air
8.4
Very good
1,155 reviews

Overall

8.4

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Comfort

8.3

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.
Cathay Pacific
7.6
Good
1,044 reviews
Korean Air
8.4
Very good
1,155 reviews

Overall

8.4

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Comfort

8.3

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
3,661 reviews
Korean Air
8.4
Very good
1,155 reviews

Overall

8.4

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Comfort

8.3

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 7 different airlines.

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

    Departing from Denver to Ko Phi Phi will take you 38h 48m. 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 $985). Flying from Denver to Ko Phi Phi in June is currently the most expensive (average of $1,299). 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

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.

Top 7 airlines flying from Denver to Ko Phi Phi

Discover the top 7 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 octubre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$897Average$1,658FlexibilityNo cancel feeOn-time72%
DeltaCheapest$1,068Average$1,312FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,073Average$1,360FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$1,078Average$1,330FlexibilityNo cancel feeOn-time77%
Singapore AirlinesCheapest$1,123Average$1,405FlexibilityNo cancel feeOn-time81%
Qatar AirwaysCheapest$1,302Average$1,600FlexibilityNo cancel feeOn-time68%
Air CanadaCheapest$1,317Average$1,454FlexibilityNo cancel feeOn-time67%

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.