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

Airlines like Turkish Airlines and Etihad Airways fly from Hong Kong to Portland, Maine in about 40h 08m. The time it takes to get you to your destination can typically vary by up to 9h 50m. The distance between Hong Kong and Portland, Maine is about 12659 km. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Portland, Maine ranges from 73.0 - 115.0 inches per month. November is typically the wettest month, when rainfall can reach 115.0 mm. August is typically the driest time to visit Portland, Maine when rainfall is around 73.0 mm.

If weather is an important factor for your trip to Portland, Maine, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

What is the cheapest time of day to fly from HKG to PWM?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Hong Kong to Portland, Maine as you normally would.

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.

HK$5,307+ Cheap Flights from Hong Kong to Portland, Maine

Cheap flight deals from Hong Kong to Portland

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 30 August 2026.

Thu 29-1009:45 -

2 stops49h 58m

Mon 2-1106:30 -

2 stops36h 35m

Deal found 29-8HK$9,964

Thu 29-1019:35 -

2 stops40h 08m

Mon 2-1106:30 -

2 stops37h 00m

Deal found 26-8HK$10,372

Thu 24-908:20 -

3 stops51h 34m

Thu 1-1006:00 -

2 stops36h 15m

Deal found 27-8HK$12,198

Thu 29-1011:25 -

2 stops22h 26m

Mon 2-1108:29 -

3 stops33h 31m

Deal found 27-8HK$12,951

Thu 29-1019:35 -

2 stops40h 08m

Mon 9-1106:30 -

1 stop23h 25m

Deal found 29-8HK$13,006

Find flight deals from Hong Kong to Portland

Round-trip from	HK$9,964
One-way from	HK$5,307

Turkish Airlines
29-10-9-11
4 total stops
95h 33m total
Hong Kong to Portland

Search Deals

8-11
2 total stops
22h 38m total
Hong Kong to Portland

Search Deals

Fly from

Fly to

Route

Departure

Return

Price

Cheapest return flight

Hong KongPortland

HKG Hong Kong Intl - PWM Portland

HKGPWM

Hong Kong Intl

Thu 29-10

09:45-23:43

2 stops49h 58m

Portland

Mon 9-11

06:30-17:05

2 stops45h 35m

HK$9,964

Hong KongPortland

HKG Hong Kong Intl - PWM Portland

HKGPWM

Hong Kong Intl

Thu 29-10

09:45-23:43

2 stops49h 58m

Portland

Mon 2-11

06:30-08:05

2 stops36h 35m

HK$9,964

Hong KongPortland

HKG Hong Kong Intl - PWM Portland

HKGPWM

Hong Kong Intl

Thu 29-10

19:35-23:43

2 stops40h 08m

Portland

Mon 2-11

06:30-08:30

2 stops37h 00m

HK$10,372

Hong KongPortland

HKG Hong Kong Intl - PWM Portland

HKGPWM

Hong Kong Intl

Thu 24-9

23:45-23:54

2 stops36h 09m

Portland

Thu 1-10

06:30-04:20

2 stops33h 50m

HK$12,747

Fastest return journey

Hong KongPortland

HKG Hong Kong Intl - PWM Portland

HKGPWM

Hong Kong Intl

Thu 29-10

22:45-09:00

2 stops22h 15m

Portland

Mon 9-11

08:29-06:45

3 stops33h 16m

HK$12,951

Hong KongPortland

HKG Hong Kong Intl - PWM Portland

HKGPWM

Hong Kong Intl

Thu 29-10

11:25-21:51

2 stops22h 26m

Portland

Mon 2-11

08:29-07:00

3 stops33h 31m

HK$12,951

Cheapest one-way

Fastest single journey

Hong KongPortland

HKG Hong Kong Intl - PWM Portland

HKGPWM

Hong Kong Intl

Sun 8-11

14:05-23:43

2 stops22h 38m

HK$5,307

Hong KongPortland

HKG Hong Kong Intl - PWM Portland

HKGPWM

Hong Kong Intl

Sun 8-11

16:35-09:00

1 stop29h 25m

HK$21,088

Flights are sorted by cheapest return flights first.

Deals found on 29-8

Sorted by cheapest first

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.

HKG-PWM

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.

Related info for your journey

How long is the flight from Hong Kong to Portland, Maine?
Airlines like Turkish Airlines and Etihad Airways fly from Hong Kong to Portland, Maine in about 40h 08m. The time it takes to get you to your destination can typically vary by up to 9h 50m. 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.

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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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Cheap flights from Hong Kong to Portland, Maine from HK$5,307

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 8-11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Hong Kong to Portland

Cheapest flights from Hong Kong to PortlandExplore 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 30 August 2026.

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 30 August 2026.

Best flights from Hong Kong to PortlandDiscover carefully curated flight deals from Hong Kong to Portland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 August 2026.

Discover carefully curated flight deals from Hong Kong to Portland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 August 2026.

Last-minute flights from Hong Kong to PortlandDiscover last-minute flight deals from Hong Kong to Portland. Data last updated 30 August 2026 and is based on user searches.

Discover last-minute flight deals from Hong Kong to Portland. Data last updated 30 August 2026 and is based on user searches.

One-way flights from Hong Kong to PortlandSearch for one-way flight options from Hong Kong to Portland. Find affordable one-way fares based on user searches. Data last updated 30 August 2026.

Search for one-way flight options from Hong Kong to Portland. Find affordable one-way fares based on user searches. Data last updated 30 August 2026.

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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.

Related info for your journey

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Hong Kong to Portland

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Portland by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from Hong Kong to Portland by cabin class

Find flights from Hong Kong to Portland, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hong Kong and Portland flights

Browse other Hong Kong and Portland flight options. Last updated on 30 August 2026.

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Fly with Cheapflights

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

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

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

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

100% Free

Book With Flexibility

Travel Smart

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 30 August 2026.

Best flights from Hong Kong to Portland
Discover carefully curated flight deals from Hong Kong to Portland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 August 2026.

Last-minute flights from Hong Kong to Portland
Discover last-minute flight deals from Hong Kong to Portland. Data last updated 30 August 2026 and is based on user searches.

One-way flights from Hong Kong to Portland
Search for one-way flight options from Hong Kong to Portland. Find affordable one-way fares based on user searches. Data last updated 30 August 2026.