HK$1,150+ Cheap flights from Portland, Maine

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2-4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PWM — HKG
29 Mar — 5 Apr1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Portland

Discover essential information about flights departing from Portland, including flight schedules, destinations, airlines operating at the Portland airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 27 February 2026.

Cheapest one-way flight

HK$46,127

Cheapest airline

Cathay Pacific

Most popular destination

Hong Kong Intl (HKG)
The cheapest one-way flight from Portland is currently to Hong Kong Intl.
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On average, Cathay Pacific currently has the cheapest one-way flight from Portland (avg. price of HK$13,769).
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Hong Kong Intl (HKG) is currently the most popular flight destination from Portland (average return price of HK$55,841).
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Find flights from Portland

Enter your travel dates to find the best prices.

International flights from Portland
Find cheap international flights from Portland based on historic user searches and pricing. Information updated on 27 February 2026.

Thu 9-406:04
PWM
-
DXB
2 stops28h 31m
United Airlines
Wed 15-401:55
DXB
-
PWM
1 stop19h 30m
United Airlines
Deal found 23-2HK$6,672
Mon 13-406:04
PWM
-
DXB
2 stops28h 31m
United Airlines
Sun 19-400:50
DXB
-
PWM
2 stops24h 42m
United Airlines
Deal found 26-2HK$7,110
Sat 11-414:12
PWM
-
DXB
2 stops20h 23m
United Airlines
Fri 17-401:55
DXB
-
PWM
1 stop19h 30m
United Airlines
Deal found 24-2HK$7,431
Wed 15-418:18
PWM
-
MNL
2 stops47h 37m
United Airlines
Wed 29-408:40
MNL
-
PWM
2 stops37h 38m
United Airlines
Deal found 26-2HK$8,737
Sun 15-319:09
PWM
-
DXB
1 stop16h 31m
United Airlines
Fri 20-302:15
DXB
-
PWM
1 stop19h 42m
United Airlines
Deal found 26-2HK$8,941
Mon 16-319:07
PWM
-
DXB
1 stop16h 33m
United Airlines
Sat 21-302:15
DXB
-
PWM
1 stop19h 42m
United Airlines
Deal found 26-2HK$10,372
Tue 17-305:23
PWM
-
MNL
2 stops32h 32m
Multiple Airlines
Tue 14-423:30
MNL
-
PWM
2 stops35h 53m
Multiple Airlines
Deal found 24-2HK$10,834
Tue 17-316:23
PWM
-
MNL
2 stops40h 37m
United Airlines
Tue 14-408:40
MNL
-
PWM
2 stops37h 42m
United Airlines
Deal found 24-2HK$10,865
Fri 10-406:04
PWM
-
MNL
2 stops35h 51m
United Airlines
Fri 17-421:20
MNL
-
PWM
2 stops30h 19m
United Airlines
Deal found 23-2HK$11,733
Sat 23-515:32
PWM
-
MNL
2 stops50h 23m
United Airlines
Thu 8-1021:20
MNL
-
PWM
2 stops25h 24m
United Airlines
Deal found 26-2HK$43,616

Best time to book a flight from Portland

Have a flexible travel schedule? Discover the best time to fly from Portland 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.

Travel insights for flights from Portland

Get recent, data-driven insights about flights from Portland including ideal travel times, pricing trends, and more.

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

Currently, April is the cheapest month in which you can book a flight from Portland, Maine (average of HK$5,311). Flying from Portland, Maine in June will prove the most costly (average of HK$9,003). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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Direct flights from Maine

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Direct flights from Boston

Related info for your journey

Access useful and relevant information related to your journey from Portland. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 27 February 2026.

  • What are the most popular destinations to fly to from Portland, Maine?

    This month, the top selected destinations from Portland, Maine are Orlando Airport, Orlando, New York. Throughout the year, Orlando Airport, New York, Denver are some of the top choices made by users flying from Portland, Maine.

  • What is the cheapest month to fly from Portland, Maine?

    Currently, the cheapest month for flights from Portland, Maine is April. The most expensive month for flights is June. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • How does Cheapflights help users find flights from Portland?

    Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Portland. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

  • Why should you use Cheapflights to find cheap flight tickets from 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 Portland.

  • Can Cheapflights find flights from Portland with no change fees?

    Yes! Cheapflights helps users easily find flights from Portland with no change fees.

  • Can Cheapflights notify me if prices for flights from Portland become cheaper?

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

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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 Portland?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Portland. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from 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 Portland.

Can Cheapflights find flights from Portland with no change fees?

Yes! Cheapflights helps users easily find flights from Portland with no change fees.

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

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

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