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Ko Phi Phi

$542+ Cheap flights from Portland (PDX) 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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — HKT
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Find flight deals from Portland to Ko Phi Phi

Cheapest flights from Portland to Ko Phi Phi
Explore the most affordable flight options available from Portland to Ko Phi Phi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This oojo deal was found by Cheapflights users on 11/5. 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.
Wed 11/122:50 pmPDX - HKT
2 stops35h 45mCathay Pacific
Mon 11/1712:20 pmHKT - PDX
2 stops23h 30mCathay Pacific
Deal found 11/5$989
This Trip.com deal was found by Cheapflights users on 11/5. 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.
Sun 11/910:30 amPDX - HKT
3 stops33h 20mMultiple Airlines
Tue 11/1111:10 pmHKT - PDX
3 stops36h 40mMultiple Airlines
Deal found 11/5$1,014
This FlightHub deal was found by Cheapflights users on 11/5. 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.
Wed 11/126:29 amPDX - HKT
2 stops48h 31mChina Eastern
Sun 11/1612:20 amHKT - PDX
2 stops31h 02mChina Eastern
Deal found 11/5$1,045
This Korean Air deal was found by Cheapflights users on 11/6. 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 12/316:50 amPDX - HKT
2 stops24h 20mKorean Air
Mon 1/1911:40 pmHKT - PDX
2 stops31h 50mKorean Air
Deal found 11/6$1,052
This Korean Air deal was found by Cheapflights users on 11/6. 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.
Tue 12/301:30 pmPDX - HKT
2 stops65h 40mKorean Air
Mon 1/1911:40 pmHKT - PDX
2 stops28h 04mKorean Air
Deal found 11/6$1,060
This Fareboom deal was found by Cheapflights users on 11/6. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:30 amPDX - HKT
2 stops46h 50mMultiple Airlines
Fri 1/1610:55 pmHKT - PDX
2 stops34h 53mMultiple Airlines
Deal found 11/6$1,086
This Priceline deal was found by Cheapflights users on 11/6. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:00 amPDX - HKT
2 stops49h 00mChina Eastern
Thu 1/1512:20 amHKT - PDX
2 stops31h 10mChina Eastern
Deal found 11/6$1,122
This Korean Air deal was found by Cheapflights users on 11/5. 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.
Sun 11/97:15 amPDX - HKT
2 stops23h 55mKorean Air
Tue 11/1111:40 pmHKT - PDX
2 stops34h 19mKorean Air
Deal found 11/5$1,201
This Korean Air deal was found by Cheapflights users on 11/6. 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 12/316:50 amPDX - HKT
2 stops24h 20mKorean Air
Sun 1/1811:40 pmHKT - PDX
2 stops34h 13mKorean Air
Deal found 11/6$1,217
This Korean Air deal was found by Cheapflights users on 11/6. 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.
Mon 12/296:50 amPDX - HKT
2 stops24h 20mKorean Air
Mon 1/1911:40 pmHKT - PDX
2 stops31h 50mKorean Air
Deal found 11/6$1,226
This Ovago deal was found by Cheapflights users on 11/6. 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.
Tue 12/309:15 pmPDX - HKT
2 stops23h 05mCathay Pacific
Wed 1/146:35 pmHKT - PDX
2 stops34h 06mCathay Pacific
Deal found 11/6$1,232

Cheap flight deals from Portland to Ko Phi Phi

Keep the following information in mind while searching for Portland to Ko Phi Phi flight deals. Data was last updated November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$897
(oojo)

One-way from

$542
(Gurufare)

Popular in

June

Cheapest in

September

Average price

$1,153
Provider with most accurate pricing for Portland-Phuket City flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Phuket City flights.
Search Deals
From Portland to Ko Phi Phi
Search Deals
One-way flight from Portland to Ko Phi Phi
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($410 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($54 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland 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 November 6, 2025.
Use the filters below to find and compare flights from Portland to Ko Phi Phi that are best for you.

Fly from

Portland

Fly to

Ko Phi Phi

Route

Depart

Return

Price

PortlandPhuket City

PDX - HKT

PDXHKT

Portland

Sun 3/1

5:30 pm-10:10 am

2 stops25h 40m

Phuket City

Mon 3/9

8:15 pm-4:28 pm

3 stops34h 13m

$957

PortlandPhuket City

PDX - HKT

PDXHKT

Portland

Sun 4/19

12:09 pm-10:50 am

2 stops32h 41m

Phuket City

Tue 5/19

11:50 am-10:31 pm

2 stops24h 41m

$960

PortlandPhuket City

PDX - HKT

PDXHKT

Portland

Mon 2/2

6:01 am-5:35 pm

2 stops44h 34m

Phuket City

Wed 2/18

6:35 pm-5:11 pm

2 stops37h 36m

$960

PortlandPhuket City

PDX - HKT

PDXHKT

Portland

Mon 1/12

5:51 pm-5:35 pm

2 stops32h 44m

Phuket City

Mon 1/26

12:20 pm-8:34 pm

2 stops23h 14m

$987

PortlandPhuket City

PDX - HKT

PDXHKT

Portland

Tue 1/13

5:51 pm-11:20 am

2 stops26h 29m

Phuket City

Mon 1/26

6:35 pm-1:41 pm

2 stops34h 06m

$1,009

PortlandPhuket City

PDX - HKT

PDXHKT

Portland

Tue 1/13

5:51 pm-11:20 am

2 stops26h 29m

Phuket City

Tue 1/27

12:20 pm-8:48 pm

2 stops23h 28m

$1,009

PortlandPhuket City

PDX - HKT

PDXHKT

Portland

Tue 1/13

5:51 pm-11:20 am

2 stops26h 29m

Phuket City

Sun 1/25

6:35 pm-1:41 pm

2 stops34h 06m

$1,009

PortlandPhuket City

PDX - HKT

PDXHKT

Portland

Mon 1/12

5:51 pm-5:35 pm

2 stops32h 44m

Phuket City

Wed 1/28

12:20 pm-8:48 pm

2 stops23h 28m

$1,010

PortlandPhuket City

PDX - HKT

PDXHKT

Portland

Wed 1/14

2:57 pm-5:35 pm

2 stops35h 38m

Phuket City

Mon 1/26

6:35 pm-4:49 pm

2 stops37h 14m

$1,010

PortlandPhuket City

PDX - HKT

PDXHKT

Portland

Tue 1/13

5:50 pm-5:35 pm

2 stops56h 45m

Phuket City

Wed 1/28

12:20 pm-8:48 pm

2 stops23h 28m

$1,018

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 16 results
1
2

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

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

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

Currently, November is the cheapest month in which you can book a flight from Portland to Ko Phi Phi (average of $945). Flying from Portland to Ko Phi Phi in June is currently the most expensive (average of $1,978). 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 PDX to K33?

Find hourly flight availability from Portland 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 November 6, 2025.

A simple way to save on the total cost of your ticket is to fly from Portland to Ko Phi Phi in the morning. If you’re flexible enough to do this you can expect to save up to 31% on your trip compared to booking a flight in the evening.

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 November 6, 2025.
Read reviews from past customers who have flown Korean Air, Singapore Airlines, and Cathay Pacific from Portland to Ko Phi Phi. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,160 reviews

Overall

8.4

Food

8.1

Crew

8.7

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,160 reviews
Korean Air
8.4
Very good
1,160 reviews

Overall

8.4

Food

8.1

Crew

8.7

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Singapore Airlines
8.1
Very good
1,393 reviews
Korean Air
8.4
Very good
1,160 reviews

Overall

8.4

Food

8.1

Crew

8.7

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Cathay Pacific
7.6
Good
1,055 reviews
Korean Air
8.4
Very good
1,160 reviews

Overall

8.4

Food

8.1

Crew

8.7

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Qatar Airways
7.4
Good
3,661 reviews
Korean Air
8.4
Very good
1,160 reviews

Overall

8.4

Food

8.1

Crew

8.7

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

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

    Most people fly from Portland (PDX) if they book a flight from Portland to Ko Phi Phi. On average, Portland has 0 outbound flights to Ko Phi Phi per day from 4 airlines. Portland is conveniently located just 6.0 mi from Portland’s city center.

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

    For as low as $957, Singapore Airlines can have you in Ko Phi Phi from Portland in 25h 40m. Portland and Ko Phi Phi are separated by a distance of 7941 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Portland to Ko Phi Phi (average of $945). Flying from Portland to Ko Phi Phi in June is currently the most expensive (average of $1,978). 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

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Top 4 airlines flying from Portland to Ko Phi Phi

Discover the top 4 airlines that operate flights from Portland 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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$886Average$1,344FlexibilityNo cancel feeOn-time81%
Korean AirCheapest$945Average$1,153FlexibilityNo cancel feeOn-time81%
Qatar AirwaysCheapest$963Average$1,538FlexibilityNo cancel feeOn-time68%
Cathay PacificCheapest$1,032Average$1,881FlexibilityNo cancel feeOn-time72%

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