$504+ 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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — HKT
Sep 21 — Sep 281
Round-trip
1 adult, Economy
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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
Best
Last-minute
One-way
Cheapest flights from Portland to Ko Phi PhiExplore 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 August 22, 2026.
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 August 22, 2026.
This FlightHub deal was found by Cheapflights users on 8/21. 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.
Tue 11/107:00 am -
2 stops48h 00m
Tue 11/1712:20 am -
2 stops31h 14m
Deal found 8/21![Multiple Airlines logo]()
$995
This oojo deal was found by Cheapflights users on 8/18. 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.
Mon 11/236:00 am -
2 stops49h 00m
Thu 12/312:20 am -
2 stops31h 07m
Deal found 8/18![Multiple Airlines logo]()
$1,009
This Justfly.com deal was found by Cheapflights users on 8/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:15 am -
2 stops47h 45m
Fri 11/1312:20 am -
2 stops31h 03m
Deal found 8/19![China Eastern logo]()
$1,010
This SmartFares deal was found by Cheapflights users on 8/19. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:53 pm -
2 stops26h 57m
Wed 9/1611:50 am -
2 stops35h 17m
Deal found 8/19![Multiple Airlines logo]()
$1,015
This oojo deal was found by Cheapflights users on 8/18. 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 11/115:04 pm -
2 stops61h 56m
Tue 11/1712:20 am -
2 stops31h 14m
Deal found 8/18![Multiple Airlines logo]()
$1,033
This Justfly.com deal was found by Cheapflights users on 8/18. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:47 am -
2 stops48h 13m
Fri 11/1312:20 am -
2 stops37h 58m
Deal found 8/18![Multiple Airlines logo]()
$1,034
This FlightHub deal was found by Cheapflights users on 8/21. 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.
Tue 10/206:45 am -
2 stops26h 00m
Fri 10/3012:20 am -
2 stops30h 24m
Deal found 8/21![Multiple Airlines logo]()
$1,047
This oojo deal was found by Cheapflights users on 8/18. 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.
Tue 11/107:01 am -
2 stops47h 59m
Tue 12/111:05 pm -
2 stops32h 22m
Deal found 8/18![Multiple Airlines logo]()
$1,073
This oojo deal was found by Cheapflights users on 8/19. 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.
Sun 8/235:41 pm -
2 stops61h 54m
Tue 9/810:45 pm -
2 stops32h 05m
Deal found 8/19![Multiple Airlines logo]()
$1,091
Best flights from Portland to Ko Phi PhiDiscover carefully curated flight deals from Portland to Ko Phi Phi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 22, 2026.
Discover carefully curated flight deals from Portland to Ko Phi Phi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 22, 2026.
This Delta deal was found by Cheapflights users on 8/22. 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 9/285:30 am -
2 stops26h 40m
Mon 10/511:25 pm -
2 stops31h 39m
Deal found 8/22![Delta logo]()
$1,092
This Korean Air deal was found by Cheapflights users on 8/20. 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 9/306:08 am -
2 stops50h 02m
Wed 10/1411:25 pm -
2 stops29h 26m
Deal found 8/20![Korean Air logo]()
$1,098
This FlightHub deal was found by Cheapflights users on 8/19. 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 9/286:20 am -
2 stops35h 25m
Mon 10/59:35 pm -
2 stops38h 21m
Deal found 8/19![Multiple Airlines logo]()
$1,111
This Delta deal was found by Cheapflights users on 8/21. 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.
Wed 9/305:30 am -
2 stops26h 40m
Wed 10/1411:25 pm -
2 stops38h 34m
Deal found 8/21![Delta logo]()
$1,092
This FlightHub deal was found by Cheapflights users on 8/17. 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.
Tue 10/2011:03 am -
2 stops30h 42m
Fri 10/3012:25 am -
2 stops30h 25m
Deal found 8/17![Multiple Airlines logo]()
$1,143
This Delta deal was found by Cheapflights users on 8/20. 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 10/58:44 pm -
2 stops35h 26m
Mon 10/1211:25 pm -
2 stops36h 31m
Deal found 8/20![Delta logo]()
$1,097
This Cathay Pacific deal was found by Cheapflights users on 8/21. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/52:34 pm -
2 stops29h 46m
Tue 1/1912:20 pm -
2 stops43h 30m
Deal found 8/21![Multiple Airlines logo]()
$1,171
Last-minute flights from Portland to Ko Phi PhiDiscover last-minute flight deals from Portland to Ko Phi Phi. Data last updated August 22, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Ko Phi Phi. Data last updated August 22, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 8/19. 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.
Sun 8/235:41 pm -
2 stops61h 54m
Tue 9/810:45 pm -
2 stops32h 05m
Deal found 8/19![Multiple Airlines logo]()
$1,091
This Ovago deal was found by Cheapflights users on 8/17. 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.
Thu 8/277:03 am -
2 stops25h 42m
Thu 9/310:35 pm -
2 stops36h 15m
Deal found 8/17![Multiple Airlines logo]()
$1,193
This SmartFares deal was found by Cheapflights users on 8/19. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:53 pm -
2 stops26h 57m
Wed 9/1611:50 am -
2 stops35h 17m
Deal found 8/19![Multiple Airlines logo]()
$1,015
This Qatar Airways deal was found by Cheapflights users on 8/18. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:48 am -
2 stops29h 57m
Thu 9/179:35 pm -
2 stops38h 26m
Deal found 8/18![Qatar Airways logo]()
$1,198
This SmartFares deal was found by Cheapflights users on 8/21. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/205:55 pm -
2 stops26h 55m
Sun 9/276:20 pm -
2 stops30h 30m
Deal found 8/21![Multiple Airlines logo]()
$1,154
This Delta deal was found by Cheapflights users on 8/21. 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 9/285:30 am -
2 stops26h 40m
Mon 10/511:25 pm -
2 stops31h 39m
Deal found 8/21![Delta logo]()
$1,092
This FlightHub deal was found by Cheapflights users on 8/18. 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 9/286:20 am -
2 stops35h 25m
Thu 10/89:35 pm -
2 stops39h 27m
Deal found 8/18![Multiple Airlines logo]()
$1,111
This Korean Air deal was found by Cheapflights users on 8/20. 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 9/306:08 am -
2 stops50h 02m
Wed 10/1411:25 pm -
2 stops29h 26m
Deal found 8/20![Korean Air logo]()
$1,098
This FlightHub deal was found by Cheapflights users on 8/18. 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 9/309:20 am -
2 stops32h 25m
Wed 10/149:35 pm -
2 stops48h 53m
Deal found 8/18![Qatar Airways logo]()
$1,123
One-way flights from Portland to Ko Phi PhiSearch for one-way flight options from Portland to Ko Phi Phi. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.
Search for one-way flight options from Portland to Ko Phi Phi. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.
This oojo deal was found by Cheapflights users on 8/18. 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.
Tue 11/107:35 pm -
2 stops59h 00m
Deal found 8/18![Multiple Airlines logo]()
$504
This Justfly.com deal was found by Cheapflights users on 8/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/59:31 am -
2 stops32h 14m
Deal found 8/17![Multiple Airlines logo]()
$596
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 August 22, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $995 (FlightHub) |
One-way from | $504 (oojo) |
Popular in | May |
Cheapest in | October |
Average price | $1,503 |
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 7,457,451 searches. Data last updated August 22, 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
Cheapest round-trip
Quickest round-trip
PortlandPhuket City
PDX Portland - HKT Phuket City
PDXHKT
Portland
Mon 9/28
5:30 am-10:10 pm
2 stops26h 40m
Phuket City
Mon 10/5
11:25 pm-5:04 pm
2 stops31h 39m
$1,092
PortlandPhuket City
PDX Portland - HKT Phuket City
PDXHKT
Portland
Wed 9/30
5:30 am-10:10 pm
2 stops26h 40m
Phuket City
Wed 10/14
11:25 pm-11:59 pm
2 stops38h 34m
$1,092
PortlandPhuket City
PDX Portland - HKT Phuket City
PDXHKT
Portland
Mon 10/5
8:44 pm-10:10 pm
2 stops35h 26m
Phuket City
Mon 10/12
11:25 pm-9:56 pm
2 stops36h 31m
$1,097
PortlandPhuket City
PDX Portland - HKT Phuket City
PDXHKT
Portland
Wed 9/30
6:08 am-10:10 pm
2 stops50h 02m
Phuket City
Wed 10/14
11:25 pm-2:51 pm
2 stops29h 26m
$1,098
PortlandPhuket City
PDX Portland - HKT Phuket City
PDXHKT
Portland
Mon 9/28
6:20 am-7:45 am
2 stops35h 25m
Phuket City
Mon 10/5
9:35 pm-9:56 pm
2 stops38h 21m
$1,111
PortlandPhuket City
PDX Portland - HKT Phuket City
PDXHKT
Portland
Tue 10/20
11:03 am-7:45 am
2 stops30h 42m
Phuket City
Fri 10/30
12:25 am-4:50 pm
2 stops30h 25m
$1,143
PortlandPhuket City
PDX Portland - HKT Phuket City
PDXHKT
Portland
Tue 1/5
2:34 pm-11:20 am
2 stops29h 46m
Phuket City
Tue 1/19
12:20 pm-4:50 pm
2 stops43h 30m
$1,171
Cheapest one-way
PortlandPhuket City
PDX Portland - HKT Phuket City
PDXHKT
Portland
Tue 11/10
7:35 pm-9:35 pm
2 stops59h 00m
$504
Quickest one-way
PortlandPhuket City
PDX Portland - HKT Phuket City
PDXHKT
Portland
Mon 10/5
9:31 am-7:45 am
2 stops32h 14m
$596
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.
PDX-HKT
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
PDX-K33
PDX-HKT
No data available for this route at this time. Please check back soon.
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 August 22, 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.
Comfort
8.3
Boarding
8.5
Crew
8.7
Overall
8.4
Entertainment
8.2
Food
8.1
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Comfort
8.3
Boarding
8.5
Crew
8.7
Overall
8.4
Entertainment
8.2
Food
8.1
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Comfort
8.3
Boarding
8.5
Crew
8.7
Overall
8.4
Entertainment
8.2
Food
8.1
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Comfort
8.3
Boarding
8.5
Crew
8.7
Overall
8.4
Entertainment
8.2
Food
8.1
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
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.
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Complete your trip
Complete your trip to Ko Phi Phi by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Portland to Ko Phi Phi, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Portland and Ko Phi Phi flights
Browse other Portland and Ko Phi Phi flight options. Last updated on August 22, 2026.
Other flights from Portland
Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on August 22, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Portland to Ko Phi Phi flights
Consider these flights traveling from Portland to Ko Phi Phi.
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 7,457,451 searches. Data last updated August 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$833 | Average$1,060 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$946 | Average$1,153 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$976 | Average$1,094 | FlexibilityNo cancel fee | On-time72% |