Cheap flights from Dallas to Casco Bay Islands

View AU$323 flight on Sun, 14 Sep. 2025Opens in a new window

Popular airlines from Dallas to Casco Bay Islands

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    Scoot

  • American Airlines

    American Airlines

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  • United

    United

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Cheap Flights from Dallas (DFW) 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.

American Airlines
Sun, 14 Sep. - Tue, 16 Sep.
DFW
Dallas
PWM
Portland
AU$617 Return, found 2 hours ago
AU$617
Return
found 2 hours ago
Select American Airlines flight, departing Sun, 14 Sep. from Dallas to Portland, returning Tue, 16 Sep., priced at AU$617 found 2 hours ago
American Airlines
Sun, 14 Sep. - Tue, 16 Sep.
DFW
Dallas
PWM
Portland
AU$632 Return, found 2 hours ago
AU$632
Return
found 2 hours ago
Select American Airlines flight, departing Sun, 14 Sep. from Dallas to Portland, returning Tue, 16 Sep., priced at AU$632 found 2 hours ago
Delta
Sun, 14 Sep. - Tue, 16 Sep.
DFW
Dallas
PWM
Portland
AU$638 Return, found 2 hours ago
AU$638
Return
found 2 hours ago
Select Delta flight, departing Sun, 14 Sep. from Dallas to Portland, returning Tue, 16 Sep., priced at AU$638 found 2 hours ago
Delta
Sun, 14 Sep. - Tue, 16 Sep.
DAL
Dallas
PWM
Portland
AU$646 Return, found 2 hours ago
AU$646
Return
found 2 hours ago
Select Delta flight, departing Sun, 14 Sep. from Dallas to Portland, returning Tue, 16 Sep., priced at AU$646 found 2 hours ago
Delta
Sun, 14 Sep. - Tue, 16 Sep.
DFW
Dallas
PWM
Portland
AU$646 Return, found 2 hours ago
AU$646
Return
found 2 hours ago
Select Delta flight, departing Sun, 14 Sep. from Dallas to Portland, returning Tue, 16 Sep., priced at AU$646 found 2 hours ago
United
Sun, 14 Sep. - Tue, 16 Sep.
DFW
Dallas
PWM
Portland
AU$669 Return, found 2 hours ago
AU$669
Return
found 2 hours ago
Select United flight, departing Sun, 14 Sep. from Dallas to Portland, returning Tue, 16 Sep., priced at AU$669 found 2 hours ago

Find the cheapest month to fly from Dallas (DFW) to Portland (PWM)

February is typically the cheapest month to fly

From AU$215 - AU$976 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.