Cheap flights from Miami to Casco Bay Islands

View AU$165 flight on Wed, 17 Sep. 2025Opens in a new window

Popular airlines from Miami to Casco Bay Islands

  • Delta

    Delta

  • American Airlines

    American Airlines

  • JetBlue Airways

    JetBlue Airways

  • United

    United

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Cheap Flights from Miami (FLL) to Casco Bay Islands (PWM)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 16 Sep. - Fri, 26 Sep.
FLL
Fort Lauderdale
PWM
Portland
AU$329 Return, found 1 day ago
AU$329
Return
found 1 day ago
Select Delta flight, departing Tue, 16 Sep. from Fort Lauderdale to Portland, returning Fri, 26 Sep., priced at AU$329 found 1 day ago
Delta
Wed, 17 Sep. - Wed, 24 Sep.
FLL
Fort Lauderdale
PWM
Portland
AU$349 Return, found 1 day ago
AU$349
Return
found 1 day ago
Select Delta flight, departing Wed, 17 Sep. from Fort Lauderdale to Portland, returning Wed, 24 Sep., priced at AU$349 found 1 day ago
Delta
Wed, 17 Sep. - Wed, 24 Sep.
FLL
Fort Lauderdale
PWM
Portland
AU$355 Return, found 1 day ago
AU$355
Return
found 1 day ago
Select Delta flight, departing Wed, 17 Sep. from Fort Lauderdale to Portland, returning Wed, 24 Sep., priced at AU$355 found 1 day ago
American Airlines
Wed, 17 Sep. - Wed, 24 Sep.
FLL
Fort Lauderdale
PWM
Portland
AU$376 Return, found 1 day ago
AU$376
Return
found 1 day ago
Select American Airlines flight, departing Wed, 17 Sep. from Fort Lauderdale to Portland, returning Wed, 24 Sep., priced at AU$376 found 1 day ago
United
Wed, 17 Sep. - Wed, 24 Sep.
FLL
Fort Lauderdale
PWM
Portland
AU$391 Return, found 1 day ago
AU$391
Return
found 1 day ago
Select United flight, departing Wed, 17 Sep. from Fort Lauderdale to Portland, returning Wed, 24 Sep., priced at AU$391 found 1 day ago
JetBlue Airways
Thu, 18 Sep. - Thu, 25 Sep.
FLL
Fort Lauderdale
PWM
Portland
AU$446 Return, found 1 day ago
AU$446
Return
found 1 day ago
Select JetBlue Airways flight, departing Thu, 18 Sep. from Fort Lauderdale to Portland, returning Thu, 25 Sep., priced at AU$446 found 1 day ago

Find the cheapest month to fly from Miami (MIA) to Portland (PWM)

September is typically the cheapest month to fly

From AU$234 - AU$677 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.