$404+ Cheap flights from Portland (PDX) to Hong Kong
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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — HKG
Sep 9 — Sep 161
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Hong Kong 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 Hong Kong
Cheapest
Best
Last-minute
One-way
Cheapest flights from Portland to Hong KongExplore the most affordable flight options available from Portland to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 10, 2026.
Explore the most affordable flight options available from Portland to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 10, 2026.
This United Airlines deal was found by Cheapflights users on 8/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:00 am -
1 stop20h 55m
Wed 9/1611:45 am -
1 stop18h 12m
Deal found 8/9![United Airlines logo]()
$752
This United Airlines deal was found by Cheapflights users on 8/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/301:25 pm -
1 stop25h 20m
Wed 1/2710:00 am -
3 stops24h 31m
Deal found 8/9![United Airlines logo]()
$756
This United Airlines deal was found by Cheapflights users on 8/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/285:36 am -
1 stop33h 09m
Wed 1/2710:35 am -
1 stop23h 56m
Deal found 8/9![United Airlines logo]()
$758
This FlightHub deal was found by Cheapflights users on 8/9. 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 12/315:36 am -
2 stops39h 19m
Wed 1/272:20 pm -
2 stops44h 11m
Deal found 8/9![ANA logo]()
$761
This United Airlines deal was found by Cheapflights users on 8/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/295:36 am -
2 stops33h 24m
Wed 1/2710:35 am -
2 stops23h 03m
Deal found 8/9![United Airlines logo]()
$768
This United Airlines deal was found by Cheapflights users on 8/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1411:15 am -
1 stop26h 45m
Wed 9/1611:45 am -
1 stop18h 12m
Deal found 8/9![United Airlines logo]()
$802
This FlightHub deal was found by Cheapflights users on 8/9. 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 9/157:45 pm -
1 stop18h 30m
Tue 9/299:45 am -
2 stops39h 30m
Deal found 8/9![Air Canada logo]()
$806
Best flights from Portland to Hong KongDiscover carefully curated flight deals from Portland to Hong Kong that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 10, 2026.
Discover carefully curated flight deals from Portland to Hong Kong that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 10, 2026.
This United Airlines deal was found by Cheapflights users on 8/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/285:36 am -
1 stop33h 09m
Wed 1/2710:30 pm -
2 stops27h 10m
Deal found 8/9![United Airlines logo]()
$763
This United Airlines deal was found by Cheapflights users on 8/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/295:36 am -
2 stops33h 24m
Wed 1/2710:35 am -
2 stops23h 03m
Deal found 8/9![United Airlines logo]()
$768
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/307:11 am -
1 stop20h 09m
Wed 1/2710:35 am -
1 stop25h 58m
Deal found 8/5![United Airlines logo]()
$902
This United Airlines deal was found by Cheapflights users on 8/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/311:25 pm -
1 stop25h 20m
Wed 1/2710:35 am -
1 stop23h 56m
Deal found 8/9![United Airlines logo]()
$910
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:10 am -
1 stop20h 10m
Wed 11/1110:00 am -
2 stops24h 20m
Deal found 8/5![United Airlines logo]()
$936
This United Airlines deal was found by Cheapflights users on 8/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/151:03 pm -
2 stops25h 37m
Tue 10/2711:25 am -
2 stops21h 55m
Deal found 8/6![United Airlines logo]()
$965
This United Airlines deal was found by Cheapflights users on 8/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/213:43 pm -
2 stops22h 57m
Mon 9/2811:45 am -
2 stops24h 25m
Deal found 8/6![United Airlines logo]()
$965
Last-minute flights from Portland to Hong KongDiscover last-minute flight deals from Portland to Hong Kong. Data last updated August 10, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Hong Kong. Data last updated August 10, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:00 am -
1 stop20h 55m
Wed 9/1611:45 am -
1 stop18h 12m
Deal found 8/9![United Airlines logo]()
$752
This KAYAK deal was found by Cheapflights users on 8/8. 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.
Tue 8/115:30 am -
2 stops26h 05m
Tue 8/2511:55 pm -
2 stops29h 52m
Deal found 8/8![ANA logo]()
$816
This United Airlines deal was found by Cheapflights users on 8/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1411:15 am -
1 stop26h 45m
Wed 9/1611:45 am -
1 stop18h 12m
Deal found 8/9![United Airlines logo]()
$802
This Air Canada deal was found by Cheapflights users on 8/10. 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.
Mon 8/247:45 pm -
1 stop18h 30m
Wed 9/169:45 am -
1 stop24h 26m
Deal found 8/10![Air Canada logo]()
$809
This Justfly.com deal was found by Cheapflights users on 8/9. 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.
Tue 9/83:30 pm -
1 stop22h 45m
Tue 9/159:45 am -
2 stops52h 00m
Deal found 8/9![Air Canada logo]()
$835
This FlightHub deal was found by Cheapflights users on 8/9. 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 9/157:45 pm -
1 stop18h 30m
Tue 9/299:45 am -
2 stops39h 30m
Deal found 8/9![Air Canada logo]()
$806
One-way flights from Portland to Hong KongSearch for one-way flight options from Portland to Hong Kong. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
Search for one-way flight options from Portland to Hong Kong. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
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 9/29:30 am -
2 stops22h 30m
Deal found 8/5![Multiple Airlines logo]()
$404
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.
Sun 9/65:41 pm -
2 stops38h 19m
Deal found 8/5![Multiple Airlines logo]()
$415
This SmartFares deal was found by Cheapflights users on 8/6. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/175:40 pm -
2 stops37h 00m
Deal found 8/6![Multiple Airlines logo]()
$416
This Orbitz deal was found by Cheapflights users on 8/8. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1110:30 am -
2 stops22h 00m
Deal found 8/8![Multiple Airlines logo]()
$421
This Air Canada deal was found by Cheapflights users on 8/9. 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.
Sun 9/610:10 am -
1 stop28h 05m
Deal found 8/9![Air Canada logo]()
$442
This Booking.com deal was found by Cheapflights users on 8/7. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1510:30 am -
2 stops20h 35m
Deal found 8/7![Multiple Airlines logo]()
$447
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:10 pm -
2 stops37h 00m
Deal found 8/5![Air Canada logo]()
$459
This oojo deal was found by Cheapflights users on 8/9. 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 12/27:10 am -
2 stops23h 30m
Deal found 8/9![Multiple Airlines logo]()
$464
This SmartFares deal was found by Cheapflights users on 8/7. 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 10/79:31 am -
2 stops22h 29m
Deal found 8/7![Multiple Airlines logo]()
$468
This Expedia deal was found by Cheapflights users on 8/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:20 am -
2 stops23h 10m
Deal found 8/7![Multiple Airlines logo]()
$485
Find flight deals from Portland to Hong Kong
Keep the following information in mind while searching for Portland to Hong Kong flight deals. Data was last updated August 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $752 (United Airlines) |
One-way from | $404 (oojo) |
Popular in | December |
Cheapest in | January |
Average price | $631 |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland to Hong Kong 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 10, 2026.
Use the filters below to find and compare flights from Portland to Hong Kong that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandHong Kong
PDX Portland - HKG Hong Kong Intl
PDXHKG
Portland
Mon 12/28
5:36 am-6:45 am
1 stop33h 09m
Hong Kong Intl
Wed 1/27
10:30 pm-9:40 am
2 stops27h 10m
$763
PortlandHong Kong
PDX Portland - HKG Hong Kong Intl
PDXHKG
Portland
Tue 12/29
5:36 am-7:00 am
2 stops33h 24m
Hong Kong Intl
Wed 1/27
10:35 am-5:38 pm
2 stops23h 03m
$768
PortlandHong Kong
PDX Portland - HKG Hong Kong Intl
PDXHKG
Portland
Wed 12/30
7:11 am-7:20 pm
1 stop20h 09m
Hong Kong Intl
Wed 1/27
10:35 am-8:33 pm
1 stop25h 58m
$902
PortlandHong Kong
PDX Portland - HKG Hong Kong Intl
PDXHKG
Portland
Thu 12/31
1:25 pm-6:45 am
1 stop25h 20m
Hong Kong Intl
Wed 1/27
10:35 am-6:31 pm
1 stop23h 56m
$910
Quickest round-trip
PortlandHong Kong
PDX Portland - HKG Hong Kong Intl
PDXHKG
Portland
Mon 11/9
7:10 am-7:20 pm
1 stop20h 10m
Hong Kong Intl
Wed 11/11
10:00 am-6:20 pm
2 stops24h 20m
$936
PortlandHong Kong
PDX Portland - HKG Hong Kong Intl
PDXHKG
Portland
Thu 10/15
1:03 pm-5:40 am
2 stops25h 37m
Hong Kong Intl
Tue 10/27
11:25 am-6:20 pm
2 stops21h 55m
$965
PortlandHong Kong
PDX Portland - HKG Hong Kong Intl
PDXHKG
Portland
Mon 9/21
3:43 pm-5:40 am
2 stops22h 57m
Hong Kong Intl
Mon 9/28
11:45 am-9:10 pm
2 stops24h 25m
$965
Cheapest one-way
PortlandHong Kong
PDX Portland - HKG Hong Kong Intl
PDXHKG
Portland
Fri 9/11
10:30 am-11:30 pm
2 stops22h 00m
$422
Quickest one-way
PortlandHong Kong
PDX Portland - HKG Hong Kong Intl
PDXHKG
Portland
Tue 9/8
7:45 pm-5:15 am
1 stop18h 30m
$442
PortlandHong Kong
PDX Portland - HKG Hong Kong Intl
PDXHKG
Portland
Tue 9/15
10:10 am-5:15 am
1 stop28h 05m
$442
Showing 1-10 of 16 resultsSorted by cheapest first
Best time to book a flight from Portland to Hong Kong
Have a flexible travel schedule? Discover the best time to fly to Hong Kong from Portland with our price prediction graph.
PDX-HKG
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 Hong Kong
PDX-HK0
PDX-HKG
What is the cheapest month to book a flight from Portland to Hong Kong?
Currently, January is the cheapest month in which you can book a flight from Portland to Hong Kong (average of $603). Flying from Portland to Hong Kong in December is currently the most expensive (average of $1,143). 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.
How far ahead should I book a flight from Portland to Hong Kong?
To ensure you get the cheapest price possible for a flight from Portland to Hong Kong, you should look to book at least 67 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Reviews of airlines servicing Hong Kong
Get insights into the airlines that provide service to Hong Kong. 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 Hong Kong. Reviews last updated August 10, 2026.
Peruse reviews from past customers who have flown with Korean Air,Delta, andCathay Pacific from Portland to Hong Kong to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.4
Boarding
8.5
Food
8.1
Entertainment
8.2
Comfort
8.3
Crew
8.7
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Overall
8.4
Boarding
8.5
Food
8.1
Entertainment
8.2
Comfort
8.3
Crew
8.7
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Overall
8.4
Boarding
8.5
Food
8.1
Entertainment
8.2
Comfort
8.3
Crew
8.7
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Overall
8.4
Boarding
8.5
Food
8.1
Entertainment
8.2
Comfort
8.3
Crew
8.7
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Overall
8.4
Boarding
8.5
Food
8.1
Entertainment
8.2
Comfort
8.3
Crew
8.7
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Overall
8.4
Boarding
8.5
Food
8.1
Entertainment
8.2
Comfort
8.3
Crew
8.7
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 Hong Kong. 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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Search flights from Portland to Hong Kong by cabin class
Find flights from Portland to Hong Kong, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Portland and Hong Kong flights
Browse other Portland and Hong Kong flight options. Last updated on August 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 7 airlines flying from Portland to Hong Kong
Discover the top 7 airlines that operate flights from Portland to Hong Kong. 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 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$507 | Average$737 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$578 | Average$789 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$582 | Average$728 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$761 | Average$1,150 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$783 | Average$932 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$902 | Average$1,096 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,007 | Average$1,222 | FlexibilityNo cancel fee | On-time72% |