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A calm sea with a sailboat and rocky coastline.

Cheap Flights to Great Diamond Island

How much is the cheapest flight to Great Diamond Island?

Prices were available within the past 7 days and start at ₩270,700 for one-way flights and ₩541,200 for roundtrip, for the period specified. Prices and availability are subject to change.
Delta
Sat, Sep 5 - Sat, Sep 12
CMH
Columbus
PWM
Portland
₩541,200
Roundtrip
Found 4 days ago
Select Delta flight, departing Sat, Sep 5 from Columbus to Portland, returning Sat, Sep 12, priced at ₩541,200 Found 4 days ago
Delta
Sat, Sep 5 - Sat, Sep 12
CMH
Columbus
PWM
Portland
₩596,700
Roundtrip
Found 4 days ago
Select Delta flight, departing Sat, Sep 5 from Columbus to Portland, returning Sat, Sep 12, priced at ₩596,700 Found 4 days ago
Delta
Sat, Sep 5 - Sat, Sep 12
CMH
Columbus
PWM
Portland
₩600,600
Roundtrip
Found 4 days ago
Select Delta flight, departing Sat, Sep 5 from Columbus to Portland, returning Sat, Sep 12, priced at ₩600,600 Found 4 days ago
United
Sat, Sep 5 - Sat, Sep 12
CMH
Columbus
PWM
Portland
₩651,900
Roundtrip
Found 4 days ago
Select United flight, departing Sat, Sep 5 from Columbus to Portland, returning Sat, Sep 12, priced at ₩651,900 Found 4 days ago
American Airlines
Sat, Sep 5 - Sat, Sep 12
CMH
Columbus
PWM
Portland
₩711,500
Roundtrip
Found 4 days ago
Select American Airlines flight, departing Sat, Sep 5 from Columbus to Portland, returning Sat, Sep 12, priced at ₩711,500 Found 4 days ago

Book with confidence

Searching for cheap flights to Great Diamond Island? No travel company presents more choices than Expedia if you're looking to compare flights to Great Diamond Island. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Portland. Expedia provides the cheapest flights to many destinations in Portland and you may find even greater savings if you combine your flight with a hotel stay in Great Diamond Island.

Travel information

Destination city name
Portland
Destination airport
Portland Intl. Jetport Airport
Destination airport IATA code
PWM
Airlines serving
American Airlines, Delta, United, Southwest Airlines, JetBlue Airways, Breeze Airways, Alaska Airlines, Air Canada, KLM, Air France, Virgin Atlantic, WestJet, Austrian Airlines, Turkish Airlines, SAS, Sun Country Airlines, LATAM Airlines Group, Qatar Airways, Japan Airlines, Korean Air, Aer Lingus, Etihad Airways, Aeromexico, Copa, Air Serbia
Popular airline
American Airlines
Roundtrip price
₩541,200
*Available to One Key members.