Popular airlines
American Airlines
Air France
Delta
Korean Air
Qatar Airways
Turkish Airlines
United
- Plan, book, fly with confidence
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 35% on select hotels after you book a flight*
Cheap round-trip flights to Cousins Island
Prices were available within the past 7 days and start at HK$6,966 for one-way flights and HK$10,798 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, 21 Sep - Sat, 27 Sep
HKG
Hong Kong Intl.
PWM
Portland Intl. Jetport
HK$10,798 Return, found 5 days ago
HK$10,798
Return
found 5 days ago

Tue, 9 Sep - Tue, 14 Oct
HKG
Hong Kong Intl.
PWM
Portland Intl. Jetport
HK$10,832 Return, found 4 days ago
HK$10,832
Return
found 4 days ago

Tue, 9 Sep - Tue, 14 Oct
HKG
Hong Kong Intl.
PWM
Portland Intl. Jetport
HK$10,868 Return, found 4 days ago
HK$10,868
Return
found 4 days ago

Tue, 9 Sep - Tue, 14 Oct
HKG
Hong Kong Intl.
PWM
Portland Intl. Jetport
HK$11,262 Return, found 4 days ago
HK$11,262
Return
found 4 days ago

Sun, 21 Sep - Sat, 27 Sep
HKG
Hong Kong Intl.
PWM
Portland Intl. Jetport
HK$12,112 Return, found 5 days ago
HK$12,112
Return
found 5 days ago
Find the cheapest month to fly from Columbus (CMH) to Portland (PWM)
May is typically the cheapest month to fly
From HK$1,021 - HK$4,147 per traveller.
Graph displaying average flight prices per month
Frequently asked questions
Destination airport | Portland Intl. Jetport |
Destination airport IATA code | PWM |
Destination city name | Portland |
Return price | HK$10,798 |
More to explore for Cousins Island
Heading to Cousins Island? Explore Cousins Island with Expedia's Travel Guides to find the best hotels, holiday packages, car hire deals and more!
Trending flights to Cousins Island
Prices were available within the past 7 days and start at HK$6,966 for one-way flights and HK$10,798 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, 21 Sep - Sat, 27 Sep
HKG
Hong Kong Intl.
PWM
Portland Intl. Jetport
HK$10,798 Return, found 5 days ago
HK$10,798
Return
found 5 days ago
Top Flight Destinations In World
- Flights to Japan
- Flights to Taiwan
- Flights to Thailand
- Flights to United States of America
- Flights to Australia
- Flights to Indonesia
- Flights to Canada
- Flights to United Kingdom
- Flights to Philippines
- Flights to Vietnam
- Flights to South Korea
- Flights to Malaysia
- Flights to Italy
- Flights to China
- Flights to Switzerland
- Flights to India
- Flights to New Zealand
- Flights to Spain
- Flights to Germany
- Flights to France
Expedia's Latest Trends
Hotels
The Queens HotelHotel HoukleaInterContinental Sanya Resort by IHGThe Serangoon House, Singapore, a Tribute Portfolio HotelHotels in ChinaHotels in RuidosoJomtien Palm Beach Hotel And ResortHilton London Tower BridgeSheraton Grand Mirage Resort, Port DouglasHilton XiamenHotels near Macau Olympic ComplexSection L Ginza EastKloe HotelHotels in SingaporeSix Senses FijiANDAZ BALI, BY HYATTGreet InnHyatt House London StratfordLuxury Hotel in PhuketDuo Milan Porta Nuova, A Tribute Portfolio HotelAvagard Capsule Hotel - Suvarnabhumi Airport
Flights
Activities
Packages
*Available to Expedia members.