Flights to Great Diamond Island from Rochester - $95

View $95 flight on Sun, Nov 9, 2025Opens in a new window

Popular airlines from Rochester to Great Diamond Island

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Cheap Flights from Rochester to Great Diamond Island (ROC-PWM)

Prices were available within the past 7 days and start at $95 for one-way flights and $189 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Thu, Sep 4 - Sat, Sep 13
ROC
Rochester
PWM
Portland
$189 Roundtrip, found 2 hours ago
$189
Roundtrip
found 2 hours ago
Select JetBlue Airways flight, departing Thu, Sep 4 from Rochester to Portland, returning Sat, Sep 13, priced at $189 found 2 hours ago
American Airlines
Mon, Aug 25 - Fri, Aug 29
ROC
Rochester
PWM
Portland
$189 Roundtrip, found 19 hours ago
$189
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Mon, Aug 25 from Rochester to Portland, returning Fri, Aug 29, priced at $189 found 19 hours ago
United
Wed, Sep 3 - Fri, Sep 5
ROC
Rochester
PWM
Portland
$189 Roundtrip, found 2 days ago
$189
Roundtrip
found 2 days ago
Select United flight, departing Wed, Sep 3 from Rochester to Portland, returning Fri, Sep 5, priced at $189 found 2 days ago
American Airlines
Sat, Aug 23 - Thu, Aug 28
ROC
Rochester
PWM
Portland
$190 Roundtrip, found 5 days ago
$190
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Aug 23 from Rochester to Portland, returning Thu, Aug 28, priced at $190 found 5 days ago
Delta
Thu, Sep 4 - Mon, Sep 8
ROC
Rochester
PWM
Portland
$193 Roundtrip, found 19 hours ago
$193
Roundtrip
found 19 hours ago
Select Delta flight, departing Thu, Sep 4 from Rochester to Portland, returning Mon, Sep 8, priced at $193 found 19 hours ago
Southwest Airlines
Sat, Sep 27 - Mon, Sep 29
ROC
Rochester
PWM
Portland
$199 Roundtrip, found 4 days ago
$199
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Sat, Sep 27 from Rochester to Portland, returning Mon, Sep 29, priced at $199 found 4 days ago

Find the cheapest month to fly from Rochester (ROC) to Portland (PWM)

September is typically the cheapest month to fly

From $157 - $314 per traveler.

Graph displaying average flight prices per month

Alternative airports near Great Diamond Island

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Portland Intl. Jetport PWM. Cheapest option available. Flights from $286
PWM
Portland Intl. Jetport
Cheapest
Flights from $286
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