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Cheap flights from Hong Kong to Portland, Maine from HK$10,429

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7-4. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — PWM
26 Mar — 2 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Hong Kong to Portland

Enter your travel dates to find the best prices.

Cheapest flights from Hong Kong to Portland
Explore the most affordable flight options available from Hong Kong to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 February 2026.

Tue 7-419:40
HKG
-
PWM
2 stops40h 07m
Qatar Airways
Tue 14-407:07
PWM
-
HKG
2 stops45h 38m
Qatar Airways
Deal found 21-2HK$10,429
Tue 20-1019:40
HKG
-
PWM
2 stops38h 25m
Qatar Airways
Sat 24-1016:04
PWM
-
HKG
2 stops34h 46m
Qatar Airways
Deal found 22-2HK$11,297
Tue 7-421:45
HKG
-
PWM
2 stops24h 37m
United Airlines
Tue 14-406:04
PWM
-
HKG
2 stops24h 26m
United Airlines
Deal found 21-2HK$11,367
Tue 20-1022:30
HKG
-
PWM
3 stops30h 42m
United Airlines
Sat 24-1006:00
PWM
-
HKG
2 stops25h 20m
United Airlines
Deal found 23-2HK$11,961
Sat 7-300:25
HKG
-
PWM
2 stops35h 09m
Multiple Airlines
Wed 11-306:17
PWM
-
HKG
2 stops51h 23m
Multiple Airlines
Deal found 21-2HK$12,313
Tue 7-419:25
HKG
-
PWM
2 stops40h 22m
Multiple Airlines
Tue 14-407:00
PWM
-
HKG
1 stop34h 30m
Multiple Airlines
Deal found 21-2HK$12,993
Tue 20-1018:50
HKG
-
PWM
3 stops39h 17m
Singapore Airlines
Sat 24-1014:17
PWM
-
HKG
3 stops34h 08m
Singapore Airlines
Deal found 23-2HK$27,401

Find flight deals from Hong Kong to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Hong Kong (HKG) to Portland (PWM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 24 February 2026.

Round-trip from

HK$10,429

Popular in

April

Cheapest in

February

Average price

HK$7,372
Qatar Airways
  • Qatar Airways
  • 7-4-14-4
  • 4 total stops
  • 85h 45m total
  • Hong Kong to Portland
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (HK$11,244 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (HK$2,882 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Hong Kong to Portland 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 70,647 searches. Data last updated 24 February 2026.
Use the filters below to find and compare flights from Hong Kong to Portland that are best for you.

Fly from

Hong Kong

Fly to

Portland

Route

Departure

Return

Price

Hong KongPortland

HKG - PWM

HKGPWM

Hong Kong Intl

Tue 7-4

19:40-23:47

2 stops40h 07m

Portland

Tue 14-4

07:07-16:45

2 stops45h 38m

HK$10,429

Hong KongPortland

HKG - PWM

HKGPWM

Hong Kong Intl

Wed 8-4

11:45-23:28

2 stops23h 43m

Portland

Wed 15-4

06:04-18:55

2 stops24h 51m

HK$11,367

Hong KongPortland

HKG - PWM

HKGPWM

Hong Kong Intl

Thu 9-4

22:30-14:20

2 stops27h 50m

Portland

Thu 16-4

06:04-18:55

2 stops24h 51m

HK$11,367

Hong KongPortland

HKG - PWM

HKGPWM

Hong Kong Intl

Tue 7-4

21:45-10:22

2 stops24h 37m

Portland

Tue 14-4

06:04-18:30

2 stops24h 26m

HK$11,367

Hong KongPortland

HKG - PWM

HKGPWM

Hong Kong Intl

Sat 7-3

00:25-22:34

2 stops35h 09m

Portland

Wed 11-3

06:17-21:40

2 stops51h 23m

HK$12,313

Hong KongPortland

HKG - PWM

HKGPWM

Hong Kong Intl

Tue 7-4

19:25-23:47

2 stops40h 22m

Portland

Tue 14-4

07:00-05:30

1 stop34h 30m

HK$12,993

Flights are sorted by cheapest return flights first.

Deals found on 21-2

Best time to book a flight from Hong Kong to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Hong Kong with our price prediction graph.
Estimated return 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 Hong Kong to Portland

What is the cheapest month to book a flight from Hong Kong to Portland, Maine?

Currently, August is the cheapest month in which you can book a flight from Hong Kong to Portland, Maine (average of HK$5,988). Flying from Hong Kong to Portland, Maine in July is currently the most expensive (average of HK$8,607). 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.

Related info for your journey

Find useful and relevant information for your journey from Hong Kong to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Hong Kong to Portland, Maine?

    Airlines like Qatar Airways and United Airlines fly from Hong Kong to Portland, Maine in about 23h 43m. The time it takes to get you to your destination can typically vary by up to 16h 24m. The distance between Hong Kong and Portland, Maine is about 12659 km. This flight may include one or multiple stops.

  • Can I find deals for flights from Hong Kong to Portland that include hotel bookings?

    Yes. In addition to deals on Hong Kong to Portland flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Hong Kong to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to Portland.

  • Can I find deals for business class flights from Hong Kong to Portland?

    Yes. Cheapflights offers flight deals from Hong Kong to Portland 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 Hong Kong to Portland, Maine?

    Currently, August is the cheapest month in which you can book a flight from Hong Kong to Portland, Maine (average of HK$5,988). Flying from Hong Kong to Portland, Maine in July is currently the most expensive (average of HK$8,607). 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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Alternative routes for Hong Kong to Portland

See prices for flight routes from nearby airports that may be better suited for you.
Hong Kong to Boston flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Hong Kong to Portland?

When you search for this flight from Hong Kong to Portland, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Hong Kong to Portland?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Portland from Hong Kong.

Can Cheapflights find flights from Hong Kong to Portland with no change fees?

Need flexible booking options for your flight to Portland from Hong Kong? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Hong Kong to Portland become cheaper?

Not ready to book yet? You can track prices for flights from Hong Kong to Portland on Cheapflights with our Price Alert feature and get notified when better prices are available.

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