$489+ 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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — HKT
Sep 5 — Sep 121
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Ko Phi Phi with Cheapflights
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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
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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 6, 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 6, 2026.
This Justfly.com deal was found by Cheapflights users on 8/3. 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.
Thu 10/227:18 am -
2 stops25h 27m
Tue 11/1711:05 pm -
2 stops32h 30m
Deal found 8/3![Multiple Airlines logo]()
$948
This Justfly.com deal was found by Cheapflights users on 8/2. 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 11/187:00 am -
2 stops48h 00m
Wed 12/212:20 am -
2 stops28h 30m
Deal found 8/2![Multiple Airlines logo]()
$964
This KAYAK deal was found by Cheapflights users on 8/3. 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.
Mon 11/25:00 pm -
2 stops32h 30m
Tue 11/1010:50 pm -
2 stops29h 40m
Deal found 8/3![Multiple Airlines logo]()
$966
This oojo deal was found by Cheapflights users on 8/4. 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.
Thu 9/37:03 am -
2 stops25h 42m
Wed 9/912:05 am -
2 stops30h 31m
Deal found 8/4![Multiple Airlines logo]()
$967
This Justfly.com deal was found by Cheapflights users on 8/2. 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
Sat 11/1411:05 pm -
2 stops39h 05m
Deal found 8/2![Multiple Airlines logo]()
$988
This Bravofly deal was found by Cheapflights users on 8/2. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:08 am -
2 stops50h 02m
Wed 9/2311:25 pm -
2 stops31h 44m
Deal found 8/2![Korean Air logo]()
$995
This oojo deal was found by Cheapflights users on 8/2. 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 9/19:32 pm -
2 stops58h 13m
Tue 9/810:45 pm -
2 stops33h 53m
Deal found 8/2![Multiple Airlines logo]()
$1,053
This Priceline deal was found by Cheapflights users on 8/2. 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 11/46:47 am -
2 stops48h 13m
Mon 11/2312:20 am -
2 stops31h 29m
Deal found 8/2![Multiple Airlines logo]()
$1,054
This Gotogate deal was found by Cheapflights users on 8/3. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/293:30 pm -
2 stops28h 05m
Sat 9/2611:50 am -
2 stops40h 56m
Deal found 8/3![Multiple Airlines logo]()
$1,074
This KAYAK deal was found by Cheapflights users on 8/1. 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.
Sun 8/238:18 pm -
2 stops24h 32m
Tue 9/811:50 am -
2 stops24h 05m
Deal found 8/1![Multiple Airlines logo]()
$1,075
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 6, 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 6, 2026.
This oojo deal was found by Cheapflights users on 8/4. 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.
Thu 9/37:03 am -
2 stops25h 42m
Wed 9/912:05 am -
2 stops30h 31m
Deal found 8/4![Multiple Airlines logo]()
$967
This Korean Air deal was found by Cheapflights users on 8/1. 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 9/305:34 pm -
2 stops38h 36m
Wed 10/1411:25 pm -
2 stops30h 49m
Deal found 8/1![Korean Air logo]()
$1,097
This Qatar Airways deal was found by Cheapflights users on 8/3. 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.
Sun 9/611:48 am -
2 stops29h 57m
Thu 9/109:35 pm -
2 stops39h 23m
Deal found 8/3![Qatar Airways logo]()
$1,198
This Korean Air deal was found by Cheapflights users on 8/1. 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.
Thu 10/297:05 am -
2 stops49h 05m
Mon 11/211:40 pm -
2 stops37h 39m
Deal found 8/1![Korean Air logo]()
$1,097
This Trip.com deal was found by Cheapflights users on 8/3. 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.
Sat 8/2912:20 pm -
3 stops56h 30m
Sat 9/2611:50 am -
2 stops36h 17m
Deal found 8/3![Multiple Airlines logo]()
$1,101
This EVA Air deal was found by Cheapflights users on 8/2. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/289:32 pm -
3 stops28h 43m
Mon 10/59:40 am -
3 stops25h 10m
Deal found 8/2![Multiple Airlines logo]()
$1,261
This EVA Air deal was found by Cheapflights users on 8/1. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/239:32 pm -
3 stops27h 53m
Tue 9/812:55 pm -
3 stops23h 06m
Deal found 8/1![Multiple Airlines logo]()
$1,266
Last-minute flights from Portland to Ko Phi PhiDiscover last-minute flight deals from Portland to Ko Phi Phi. Data last updated August 6, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Ko Phi Phi. Data last updated August 6, 2026 and is based on user searches.
This KAYAK deal was found by Cheapflights users on 8/1. 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.
Sun 8/238:18 pm -
2 stops24h 32m
Tue 9/811:50 am -
2 stops24h 05m
Deal found 8/1![Multiple Airlines logo]()
$1,075
This Gotogate deal was found by Cheapflights users on 8/3. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/293:30 pm -
2 stops28h 05m
Sat 9/2611:50 am -
2 stops40h 56m
Deal found 8/3![Multiple Airlines logo]()
$1,074
This oojo deal was found by Cheapflights users on 8/2. 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 9/19:32 pm -
2 stops58h 13m
Tue 9/810:45 pm -
2 stops33h 53m
Deal found 8/2![Multiple Airlines logo]()
$1,053
This oojo deal was found by Cheapflights users on 8/4. 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.
Thu 9/37:03 am -
2 stops25h 42m
Wed 9/912:05 am -
2 stops30h 31m
Deal found 8/4![Multiple Airlines logo]()
$967
This Bravofly deal was found by Cheapflights users on 8/2. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:08 am -
2 stops50h 02m
Wed 9/2311:25 pm -
2 stops31h 44m
Deal found 8/2![Korean Air logo]()
$995
This Korean Air deal was found by Cheapflights users on 8/1. 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 9/285:34 pm -
2 stops38h 36m
Mon 10/511:25 pm -
2 stops30h 50m
Deal found 8/1![Korean Air logo]()
$1,096
This Justfly.com deal was found by Cheapflights users on 8/4. 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 9/289:20 am -
2 stops32h 25m
Mon 10/59:35 pm -
2 stops38h 21m
Deal found 8/4![Multiple Airlines logo]()
$1,106
This Korean Air deal was found by Cheapflights users on 8/3. 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 stops36h 54m
Deal found 8/3![Korean Air logo]()
$1,097
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 6, 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 6, 2026.
This Air Canada deal was found by Cheapflights users on 8/5. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:45 pm -
2 stops23h 50m
Deal found 8/5![Multiple Airlines logo]()
$489
This FlightHub deal was found by Cheapflights users on 8/5. 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.
Fri 8/213:30 pm -
2 stops26h 50m
Deal found 8/5![Air Canada logo]()
$500
This FlightHub deal was found by Cheapflights users on 8/4. 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.
Thu 8/207:45 pm -
2 stops25h 05m
Deal found 8/4![Air Canada logo]()
$506
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/289:30 am -
2 stops46h 05m
Deal found 8/2![Multiple Airlines logo]()
$542
This oojo deal was found by Cheapflights users on 8/5. 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 8/198:07 am -
2 stops47h 38m
Deal found 8/5![Multiple Airlines logo]()
$546
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/272:30 pm -
3 stops54h 25m
Deal found 8/2![Multiple Airlines logo]()
$548
This SmartFares deal was found by Cheapflights users on 8/2. 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 8/129:19 am -
2 stops46h 26m
Deal found 8/2![Multiple Airlines logo]()
$555
This FlightHub deal was found by Cheapflights users on 8/4. 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 8/187:45 pm -
2 stops27h 30m
Deal found 8/4![Air Canada logo]()
$562
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 6, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $948 (Justfly.com) |
One-way from | $489 (Air Canada) |
Popular in | May |
Cheapest in | September |
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 2,558,603 searches. Data last updated August 6, 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
PortlandPhuket City
PDX Portland - HKT Phuket City
PDXHKT
Portland
Thu 9/3
7:03 am-10:45 pm
2 stops25h 42m
Phuket City
Wed 9/9
12:05 am-4:36 pm
2 stops30h 31m
$967
PortlandPhuket City
PDX Portland - HKT Phuket City
PDXHKT
Portland
Wed 9/30
5:34 pm-10:10 pm
2 stops38h 36m
Phuket City
Wed 10/14
11:25 pm-4:14 pm
2 stops30h 49m
$1,097
PortlandPhuket City
PDX Portland - HKT Phuket City
PDXHKT
Portland
Thu 10/29
7:05 am-10:10 pm
2 stops49h 05m
Phuket City
Mon 11/2
11:40 pm-10:19 pm
2 stops37h 39m
$1,097
PortlandPhuket City
PDX Portland - HKT Phuket City
PDXHKT
Portland
Sat 8/29
12:20 pm-10:50 am
3 stops56h 30m
Phuket City
Sat 9/26
11:50 am-10:07 am
2 stops36h 17m
$1,101
PortlandPhuket City
PDX Portland - HKT Phuket City
PDXHKT
Portland
Sun 9/6
11:48 am-7:45 am
2 stops29h 57m
Phuket City
Thu 9/10
9:35 pm-10:58 pm
2 stops39h 23m
$1,198
PortlandPhuket City
PDX Portland - HKT Phuket City
PDXHKT
Portland
Mon 9/28
9:32 pm-4:15 pm
3 stops28h 43m
Phuket City
Mon 10/5
9:40 am-8:50 pm
3 stops25h 10m
$1,261
Quickest round-trip
PortlandPhuket City
PDX Portland - HKT Phuket City
PDXHKT
Portland
Sun 8/23
9:32 pm-3:25 pm
3 stops27h 53m
Phuket City
Tue 9/8
12:55 pm-10:01 pm
3 stops23h 06m
$1,266
Cheapest one-way
PortlandPhuket City
PDX Portland - HKT Phuket City
PDXHKT
Portland
Wed 8/19
9:30 am-9:45 pm
2 stops46h 15m
$555
PortlandPhuket City
PDX Portland - HKT Phuket City
PDXHKT
Portland
Thu 8/27
7:03 am-8:25 am
3 stops35h 22m
$559
PortlandPhuket City
PDX Portland - HKT Phuket City
PDXHKT
Portland
Sat 8/22
10:10 am-10:50 am
2 stops34h 40m
$563
Showing 1-10 of 18 resultsSorted 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 6, 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.
Food
8.1
Comfort
8.3
Crew
8.7
Boarding
8.5
Entertainment
8.2
Overall
8.4
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Food
8.1
Comfort
8.3
Crew
8.7
Boarding
8.5
Entertainment
8.2
Overall
8.4
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Food
8.1
Comfort
8.3
Crew
8.7
Boarding
8.5
Entertainment
8.2
Overall
8.4
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Food
8.1
Comfort
8.3
Crew
8.7
Boarding
8.5
Entertainment
8.2
Overall
8.4
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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Portland and Ko Phi Phi flights
Browse other Portland and Ko Phi Phi flight options. Last updated on August 6, 2026.
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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 2,558,603 searches. Data last updated August 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$833 | Average$1,060 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$945 | Average$1,098 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$976 | Average$1,094 | FlexibilityNo cancel fee | On-time72% |