When did momondo last update prices for flights from Hong Kong to Portland Airport?

Prices for flights from Hong Kong to Portland Airport refresh daily.

How old do you have to be to fly from Hong Kong to Portland Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hong Kong to Portland Airport.

What documentation or ID do you need to fly to Portland Airport?

The necessary travel and health documents for your Portland Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$1,460 Cheap Flights from Hong Kong to Portland in 2025/26

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0 bags

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Recent round-trip flight deals from Hong Kong to Portland

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10:45 pm - 2:12 pmHKG-PWM

28h 27m2 stops

9:54 am - 6:45 amPWM-HKG

31h 51m2 stops

$1,460United Airlines

Find Deal

Mon, Nov 24 - Wed, Nov 26

12:55 am - 10:19 pmHKG-PWM

34h 24m2 stops

2:30 pm - 11:10 pmPWM-HKG

43h 40m2 stops

$2,769Delta

Find Deal

Sun, Nov 23 - Wed, Nov 26

United Airlines flights from Hong Kong to Portland, Maine

Our best United Airlines deals on Hong Kong to Portland, Maine flight tickets

United Airlines

Nov 24

HKG10:45 pmHong Kong Intl

28h 27m

2 stops

PWM2:12 pmPortland

Nov 26

PWM9:54 amPortland

31h 51m

2 stops

HKG6:45 amHong Kong Intl

$1,460

Find similar

United Airlines

Nov 14

HKG10:45 pmHong Kong Intl

24h 17m

2 stops

PWM10:02 amPortland

Nov 17

PWM3:20 pmPortland

26h 40m

2 stops

HKG7:00 amHong Kong Intl

$1,537

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momondo Fare Finder

Use the filters below to find and compare flights from Hong Kong to Portland, Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Hong KongPortland

HKG - PWM

HKGPWM

Hong Kong Intl

Mon 11/24

10:45 pm-2:12 pm

2 stops28h 27m

Portland

Wed 11/26

9:54 am-6:45 am

2 stops31h 51m

$1,460

Hong KongPortland

HKG - PWM

HKGPWM

Hong Kong Intl

Sun 11/23

12:55 am-10:19 pm

2 stops34h 24m

Portland

Wed 11/26

2:30 pm-11:10 pm

2 stops43h 40m

$2,769

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Hong Kong to Portland, Maine

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Portland, Maine?

Cathay Pacific, United Airlines and Japan Airlines are the top three most popular airlines that fly to Portland, Maine from Hong Kong according to our data. Cathay Pacific is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Portland, Maine. Keep in mind that there are 4 different airlines that fly to Portland, Maine on a routine basis, so you have a few additional options to choose from.

Cheap Hong Kong to Portland, Maine flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hong Kong to Portland, Maine

Direct flights	None

There are no direct flights from Hong Kong to Portland, Maine. There are no popular flight routes from Hong Kong to Portland, Maine.

Search flight deals

When did momondo last update prices for flights from Hong Kong to Portland Airport?
Prices for flights from Hong Kong to Portland Airport refresh daily.
How old do you have to be to fly from Hong Kong to Portland Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hong Kong to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The necessary travel and health documents for your Portland Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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Why use momondo?

Why should I use momondo to find a flight deal from Hong Kong to Portland?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Portland from Hong Kong.

Can I find flights from Hong Kong to Portland with flexible booking policies on momondo?

All flight searches from Hong Kong to Portland on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Hong Kong to Portland?

Once all potential Hong Kong to Portland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Hong Kong to Portland right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Hong Kong to Portland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.