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

$693+ 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — HKT
maj 28 — cze 41
czw. 5/28
czw. 6/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland 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 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 Kwiecień 28, 2026.

This oojo deal was found by Cheapflights users on 4/25. 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.
śr. 11/45:40 pm
PDX
-
HKT
2 stops29h 25m
Singapore Airlines
sob. 11/148:15 pm
HKT
-
PDX
2 stops29h 35m
Singapore Airlines
Deal found 4/25$1,046
This Singapore Airlines deal was found by Cheapflights users on 4/24. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
czw. 10/15:35 pm
PDX
-
HKT
2 stops27h 15m
Multiple Airlines
śr. 10/76:00 pm
HKT
-
PDX
2 stops32h 22m
Multiple Airlines
Deal found 4/24$1,050
This Singapore Airlines deal was found by Cheapflights users on 4/26. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
śr. 11/49:50 pm
PDX
-
HKT
2 stops43h 00m
Multiple Airlines
sob. 11/148:15 pm
HKT
-
PDX
2 stops31h 33m
Multiple Airlines
Deal found 4/26$1,051
This Singapore Airlines deal was found by Cheapflights users on 4/26. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
pt. 10/236:07 am
PDX
-
HKT
2 stops23h 08m
Multiple Airlines
pt. 10/3010:05 am
HKT
-
PDX
2 stops27h 49m
Multiple Airlines
Deal found 4/26$1,100
This FlightHub deal was found by Cheapflights users on 4/25. 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.
wt. 9/11:59 pm
PDX
-
HKT
2 stops27h 46m
Multiple Airlines
śr. 9/308:30 pm
HKT
-
PDX
2 stops34h 20m
Multiple Airlines
Deal found 4/25$1,101
This FlightHub deal was found by Cheapflights users on 4/25. 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.
śr. 11/47:05 am
PDX
-
HKT
2 stops31h 45m
Multiple Airlines
śr. 11/118:55 am
HKT
-
PDX
2 stops45h 00m
Multiple Airlines
Deal found 4/25$1,106
This Singapore Airlines deal was found by Cheapflights users on 4/24. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
wt. 10/206:07 am
PDX
-
HKT
2 stops23h 08m
Multiple Airlines
sob. 10/318:15 pm
HKT
-
PDX
2 stops29h 35m
Multiple Airlines
Deal found 4/24$1,137
This oojo deal was found by Cheapflights users on 4/24. 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.
sob. 4/257:45 am
PDX
-
HKT
2 stops40h 25m
Qatar Airways
ndz. 5/38:30 pm
HKT
-
PDX
2 stops36h 06m
Qatar Airways
Deal found 4/24$1,150
This oojo deal was found by Cheapflights users on 4/24. 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.
sob. 5/21:52 pm
PDX
-
HKT
2 stops34h 08m
Qatar Airways
ndz. 5/108:30 pm
HKT
-
PDX
2 stops37h 47m
Qatar Airways
Deal found 4/24$1,158
This KAYAK deal was found by Cheapflights users on 4/25. 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.
wt. 6/235:37 pm
PDX
-
HKT
2 stops27h 13m
Multiple Airlines
pon. 8/2411:50 am
HKT
-
PDX
2 stops35h 35m
Multiple Airlines
Deal found 4/25$1,261

Find 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 Kwiecień 28, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$1,158
(oojo)

One-way from

$693
(Kiwi.com)

Popular in

May

Cheapest in

September
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. 19% potential increase in price ($280 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($54 potential savings vs. average RT price).
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 Kwiecień 28, 2026.
Use the filters below to find and compare flights from Portland to Ko Phi Phi that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandPhuket City

PDX - HKT

PDXHKT

Portland

wt. 6/23

7:00 am-7:45 am

2 stops34h 45m

Phuket City

pon. 8/24

9:20 am-4:49 pm

2 stops45h 29m

$1,298

PortlandPhuket City

PDX - HKT

PDXHKT

Portland

pon. 7/13

12:03 pm-7:45 am

2 stops29h 42m

Phuket City

wt. 7/21

9:20 am-6:56 pm

2 stops47h 36m

$1,326

PortlandPhuket City

PDX - HKT

PDXHKT

Portland

pon. 9/21

9:29 pm-4:15 pm

3 stops28h 46m

Phuket City

wt. 10/6

11:40 am-10:44 pm

3 stops25h 04m

$1,328
Quickest round-trip

PortlandPhuket City

PDX - HKT

PDXHKT

Portland

wt. 10/20

9:59 pm-2:05 pm

3 stops26h 06m

Phuket City

sob. 10/31

12:45 pm-10:44 pm

3 stops23h 59m

$1,368

PortlandPhuket City

PDX - HKT

PDXHKT

Portland

ndz. 9/6

9:40 am-10:10 pm

2 stops22h 30m

Phuket City

wt. 9/8

11:25 pm-10:22 pm

2 stops36h 57m

$1,465

PortlandPhuket City

PDX - HKT

PDXHKT

Portland

pon. 7/13

9:19 am-7:45 am

2 stops32h 26m

Phuket City

wt. 7/21

8:25 am-1:50 pm

3 stops43h 25m

$1,492
Cheapest one-way

PortlandPhuket City

PDX - HKT

PDXHKT

Portland

śr. 5/13

2:30 pm-10:50 am

3 stops54h 20m

$693
Quickest one-way

PortlandPhuket City

PDX - HKT

PDXHKT

Portland

czw. 6/18

9:48 pm-11:55 am

3 stops48h 07m

$934

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/26

Sorted by cheapest first

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

How much does it cost to fly round-trip from Portland to Ko Phi Phi?

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 Kwiecień 28, 2026.
Read reviews from past customers who have flown Korean Air,Singapore Airlines, andCathay 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
1,214 reviews

Overall

8.4

Food

8.1

Crew

8.7

Comfort

8.3

Entertainment

8.2

Boarding

8.5

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
1,214 reviews
Korean Air
8.4
Very good
1,214 reviews

Overall

8.4

Food

8.1

Crew

8.7

Comfort

8.3

Entertainment

8.2

Boarding

8.5

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
8.2
Very good
1,504 reviews
Korean Air
8.4
Very good
1,214 reviews

Overall

8.4

Food

8.1

Crew

8.7

Comfort

8.3

Entertainment

8.2

Boarding

8.5

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
1,306 reviews
Korean Air
8.4
Very good
1,214 reviews

Overall

8.4

Food

8.1

Crew

8.7

Comfort

8.3

Entertainment

8.2

Boarding

8.5

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 3 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 $1,298, Qatar Airways can have you in Ko Phi Phi from Portland in 34h 45m. Portland and Ko Phi Phi are separated by a distance of 7941 mi.

  • 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.

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 3 airlines flying from Portland to Ko Phi Phi

Discover the top 3 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 Kwiecień 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$833Average$1,060FlexibilityNo cancel feeOn-time81%
Korean AirCheapest$945Average$1,052FlexibilityNo cancel feeOn-time81%
Cathay PacificCheapest$976Average$1,094FlexibilityNo cancel feeOn-time72%

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.