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$1,538+ Cheap flights from Hong Kong to Portland, ME (PWM)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — PWM
Nov 21 — Nov 281
Fri 11/21
Fri 11/28
1 adult, Economy
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Cheap flight deals from Hong Kong to Portland

Keep the following information in mind while searching for Hong Kong to Portland flight deals. Data was last updated October 22, 2025.

Round-trip from

$1,538
(United Airlines)
From Hong Kong to Portland
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Find flight deals from Hong Kong to Portland

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 October 22, 2025.

This United Airlines deal was found by Cheapflights users on 10/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1410:35 amHKG - PWM
2 stops21h 24mUnited Airlines
Mon 11/173:20 pmPWM - HKG
2 stops26h 25mUnited Airlines
Deal found 10/21$1,538

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated October 22, 2025.
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

Depart

Return

Price

Hong KongPortland

HKG - PWM

HKGPWM

Hong Kong Intl

Fri 11/14

10:45 pm-10:02 am

2 stops24h 17m

Portland

Mon 11/17

3:20 pm-6:45 am

2 stops26h 25m

$1,538

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

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 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 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 $766). Flying from Hong Kong to Portland, Maine in May is currently the most expensive (average of $1,179). 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.

  • What airport do you fly into for flights to Portland from Hong Kong?

    Portland (PWM) is the airport you will fly into if you book a flight from Hong Kong to Portland. It is only a 2.9 mi journey from Portland (PWM) to Portland’s city center.

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

    A quick flight from Hong Kong to Portland, Maine can take about 24h 17m. United Airlines provides one of the quickest options available for as low as $1,538. The distance from Hong Kong to Portland, Maine is about 7866 mi.

  • 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 vacation 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 $766). Flying from Hong Kong to Portland, Maine in May is currently the most expensive (average of $1,179). 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

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
North Conway
Brunswick
Auburn
Conway

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