Cheap flights from Hong Kong to Portland, Maine from HK$9,579
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1-6. Fares are subject to change and may not be available on all flights or dates of travel.
Find 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 18 April 2025.
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 18 April 2025.
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 18 April 2025.
Use the filters below to find and compare flights from Hong Kong to Portland that are best for you.
Fly from
Fly to
Route
Departure
Return
Price
Hong KongPortland
HKG - PWM
HKGPWM
Hong Kong Intl
Sun 1-6
22:30-14:40
2 stops52h 10m
Portland
Sun 8-6
07:15-17:15
2 stops46h 00m
Hong KongPortland
HKG - PWM
HKGPWM
Hong Kong Intl
Sat 31-5
01:25-23:19
2 stops33h 54m
Portland
Sun 8-6
07:15-21:45
2 stops26h 30m
Hong KongPortland
HKG - PWM
HKGPWM
Hong Kong Intl
Sun 1-6
21:30-21:56
3 stops36h 26m
Portland
Sun 8-6
07:15-21:45
2 stops26h 30m
Hong KongPortland
HKG - PWM
HKGPWM
Hong Kong Intl
Sun 1-6
18:50-22:59
3 stops40h 09m
Portland
Sun 8-6
15:20-12:40
3 stops33h 20m
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.
Cheapflights Insights
Everything you need to know about your flight from Hong Kong to Portland
Rainfall in Portland by month
Plan your trip to Portland by taking into account the average rainfall totals by month.
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.
Temperature in Portland by month
Plan your trip to Portland by taking into account the average temperature totals by month.
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).
Reviews of airlines servicing Portland
Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated 18 April 2025.
Food
Crew
Boarding
Entertainment
Comfort
Overall
Reviews
Pierre,Apr 2025
MLE - SIN
Food
Crew
Boarding
Entertainment
Comfort
Overall
Reviews
Pierre,Apr 2025
MLE - SIN
Food
Crew
Boarding
Entertainment
Comfort
Overall
Reviews
Pierre,Apr 2025
MLE - SIN
Food
Crew
Boarding
Entertainment
Comfort
Overall
Reviews
Pierre,Apr 2025
MLE - SIN
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.
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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.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Hong Kong to Portland?
Deals for Hong Kong to Portland flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Hong Kong to Portland?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Hong Kong to Portland.
Can Cheapflights find flights from Hong Kong to Portland with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Hong Kong to Portland, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Hong Kong to Portland become cheaper?
Yes, Cheapflights offers price alerts on Hong Kong to Portland flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.