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HK$6,476+ Cheap flights to Maine

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26-11. Fares are subject to change and may not be available on all flights or dates of travel.
— PWM
6 Dec — 13 Dec1
1 adult
1 adult, Economy, 0 bags

Flights to Maine in 2025

Find the latest flights to Maine in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 6 November 2025.

Return from

HK$23,433

One-way from

HK$3,903
United Airlines
  • United Airlines
  • 19-12-26-12
  • 4 total stops
  • 57h 50m total
  • Hong Kong to Portland
Search Deals
3-12
  • 3-12
  • 3 total stops
  • 27h 37m total
  • Hong Kong to Maine
Search Deals

Find flights to Maine

Browse one-way and return flights deals to Maine on Cheapflights. Flight deals are based on user searches and were last updated on 6 November 2025
Explore Maine
Flights to Portland
Flights to Boston

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Enter your travel dates to find the best prices.

Cheapest flights to Maine
Explore the most affordable flight options available to Maine. Find the lowest fares based on data from user searches, with prices last updated on 6 November 2025.

Wed 26-1111:25HKG - BOS
2 stops23h 25mUnited Airlines
Tue 9-1217:58BOS - HKG
1 stop23h 47mUnited Airlines
Deal found 5-11HK$6,476
Wed 19-1109:35HKG - BOS
2 stops45h 30mMultiple Airlines
Mon 1-1206:15BOS - HKG
2 stops47h 25mMultiple Airlines
Deal found 5-11HK$6,554
Fri 14-1109:35HKG - BOS
2 stops45h 30mMultiple Airlines
Sun 23-1118:40BOS - HKG
2 stops35h 00mMultiple Airlines
Deal found 5-11HK$6,725
Wed 26-1110:35HKG - BOS
1 stop34h 31mUnited Airlines
Mon 8-1218:13BOS - HKG
1 stop23h 47mUnited Airlines
Deal found 5-11HK$6,881
Wed 26-1119:40HKG - BOS
Nonstop15h 20mCathay Pacific
Sat 29-1100:30BOS - HKG
Nonstop15h 30mCathay Pacific
Deal found 5-11HK$6,904
Sat 20-1220:55HKG - BOS
1 stop32h 25mHainan Airlines
Wed 31-1218:40BOS - HKG
2 stops29h 30mHainan Airlines
Deal found 4-11HK$6,920
Wed 26-1119:40HKG - BOS
Nonstop15h 20mCathay Pacific
Sun 7-1200:30BOS - HKG
Nonstop15h 30mCathay Pacific
Deal found 5-11HK$6,974
Thu 18-1220:55HKG - BOS
1 stop32h 25mHainan Airlines
Sun 28-1218:40BOS - HKG
2 stops29h 30mHainan Airlines
Deal found 4-11HK$6,989
Wed 26-1120:25HKG - BOS
2 stops31h 27mAir Canada
Sun 30-1118:40BOS - HKG
2 stops35h 00mAir Canada
Deal found 5-11HK$7,036
Sat 20-1215:55HKG - BOS
1 stop37h 25mHainan Airlines
Fri 2-118:40BOS - HKG
2 stops40h 30mHainan Airlines
Deal found 4-11HK$7,044
Wed 26-1110:35HKG - BOS
1 stop19h 31mUnited Airlines
Sun 30-1118:10BOS - HKG
1 stop36h 05mUnited Airlines
Deal found 5-11HK$7,122
Fri 14-1110:35HKG - BOS
2 stops24h 15mUnited Airlines
Sun 23-1120:30BOS - HKG
1 stop33h 50mUnited Airlines
Deal found 5-11HK$7,176

Cheapflights Fare Finder

 
Locate flights to Maine that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 6 November 2025.
Use the filters below to find and compare flights to Maine that are best for you.

Fly from

Hong Kong

Route

Departure

Return

Price

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Wed 26-11

10:35-17:06

1 stop43h 31m

Boston Logan Intl

Tue 9-12

17:58-06:45

1 stop23h 47m

HK$6,881

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Thu 19-3

20:55-17:20

1 stop32h 25m

Boston Logan Intl

Sun 22-3

19:40-13:10

2 stops29h 30m

HK$6,974

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Thu 12-2

19:40-22:00

Nonstop15h 20m

Boston Logan Intl

Wed 18-2

00:30-05:00

Nonstop15h 30m

HK$7,028

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Thu 19-3

19:40-23:00

Nonstop15h 20m

Boston Logan Intl

Sat 21-3

01:30-05:00

Nonstop15h 30m

HK$7,036

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Wed 26-11

10:35-17:06

1 stop19h 31m

Boston Logan Intl

Sun 30-11

18:10-19:15

1 stop36h 05m

HK$7,122

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Fri 17-4

18:00-09:52

2 stops51h 52m

Boston Logan Intl

Thu 23-4

15:35-16:05

2 stops36h 30m

HK$7,230

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Wed 19-11

18:05-13:55

1 stop32h 50m

Boston Logan Intl

Mon 1-12

06:15-18:40

2 stops47h 25m

HK$7,448

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Thu 19-3

23:20-19:05

1 stop31h 45m

Boston Logan Intl

Sun 22-3

21:00-08:20

1 stop23h 20m

HK$7,643

Hong KongPortland

HKG - PWM

HKGPWM

Hong Kong Intl

Fri 19-12

10:35-23:59

2 stops26h 24m

Portland

Fri 26-12

10:19-06:45

2 stops31h 26m

HK$23,433

Flights are sorted by cheapest return flights first.

Deals found on 5-11

Best time to book a flight to Maine

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

Cheapflights Insights

Everything you need to know about your flight to Maine

How long is the flight to Maine?

On average, a flight from Hong Kong to Maine takes 25 hours 18 minutes. Flights to Maine from other popular cities in Hong Kong will vary in length. Below are a few examples of popular routes and their flight times.

Rainfall in Maine by month

Plan your trip to Maine by taking into account the average rainfall totals by month.

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

Temperature in Maine by month

Plan your trip to Maine by taking into account the average temperature totals by month.

If weather is an important factor for your trip to 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).

FAQs about flying to Maine

Maine climate

In winter Maine can get very snowy and cold. Temperatures in January drop to six degrees (Celsius). The temperature in summer is mild with the warmest days in July and the most humid days in August.

Getting around Maine

Train and bus service is limited, making it harder to get around the state. The best and easiest way to get around its cities and towns is by walking. 

In Arcadia National Park there are lots of bike trails, but biking on main roads can be dangerous.

The best way for getting around is by car since, apart from rush hour, traffic tends to be light.

Drivers should be wary of moose crossing signs and collisions between moose and cars are becoming more common.

What is good to know if travelling to Maine?

  • Outdoor enthusiasts should take a trip to Arostook, Maine’s largest county in the north. Canoeing and fishing can be done on any of its 2,000 lakes and rivers while cross-country skiing on its mountains is popular during winter.
  • New England’s boating capital is Boothbay Harbour. It’s one of the largest harbours in the area and visitors can stay here overnight and enjoy the town’s restaurants and shops, or take a boat out on the water.
  • Maine’s largest city is Portland and one its many attractions are the lighthouses surrounding the city. The oldest in the state is the Portland Head Light which has been operating since 1791. The lighthouse keeper’s house has now been turned into a museum.
  • Visit the poet Henry Wadsworth Longfellow’s childhood home, Wadsworth-Longfellow House. The house, which is run by the Maine Historical Society, has been restored to how it would have looked in the 1850s.
  • Don’t miss a trip to the Trenton Bridge Lobster Pound, one of the best-loved lobster restaurants in the area, a must when visiting Maine.
  • Acadia National Park off Maine’s coast consists of more than 30,000 acres of coastline, mountains, lakes and woodland with some 40 species of wildlife.

  • When is the best time to fly to Maine?

    Peak Season: If you’re looking for cheap flights to Maine then summer is the wrong time since its high season. During this season Mount Desert Island receives two million visitors. Another popular season to visit Maine is in winter when ski enthusiasts arrive to hit the slopes. Off Season: In mid-May and sometimes even in June the weather can get unpredictable and muddy. Early summer is quieter, with less crowds however mosquitoes and black flies are plentiful.

  • Can I find cheaper flights to Maine if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Maine on Cheapflights that require 1 or 2 stops for potential cost savings.

  • Where does the fastest flight to Maine depart from?

    For those looking to save time traveling to Maine, Hong Kong Intl offers the quickest one-way flight (15 hours 20 minutes).

  • Does Portland have rental cars?

    Yes. Those touching down at Portland can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Portland?

    Yes. Portland has hotels nearby for those requiring accommodations. Embassy Suites by Hilton Portland Maine is the closest property to Portland (0.0 km away from Portland).

See more FAQs

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Yes, we can. To see specific flights to Maine with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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