Cheap flights from Jacksonville to St. George Island from CA $136

View CA $136 flight on Thu, Aug. 14, 2025Opens in a new window

Popular airlines from Jacksonville to St. George Island

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Cheap flights from Jacksonville (JAX) to St. George Island (DCA)

Prices were available within the past 7 days and start at CA $136 for one-way flights and CA $549 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Fri, Aug. 22 - Sun, Aug. 24
JAX
Jacksonville
DCA
Washington
CA $549 Roundtrip, found 15 hours ago
CA $549
Roundtrip
found 15 hours ago
Select JetBlue Airways flight, departing Fri, Aug. 22 from Jacksonville to Washington, returning Sun, Aug. 24, priced at CA $549 found 15 hours ago
JetBlue Airways
Fri, Aug. 22 - Sun, Aug. 24
JAX
Jacksonville
DCA
Washington
CA $682 Roundtrip, found 15 hours ago
CA $682
Roundtrip
found 15 hours ago
Select JetBlue Airways flight, departing Fri, Aug. 22 from Jacksonville to Washington, returning Sun, Aug. 24, priced at CA $682 found 15 hours ago
JetBlue Airways
Fri, Aug. 22 - Sun, Aug. 24
JAX
Jacksonville
DCA
Washington
CA $892 Roundtrip, found 15 hours ago
CA $892
Roundtrip
found 15 hours ago
Select JetBlue Airways flight, departing Fri, Aug. 22 from Jacksonville to Washington, returning Sun, Aug. 24, priced at CA $892 found 15 hours ago
JetBlue Airways
Fri, Aug. 22 - Sun, Aug. 24
JAX
Jacksonville
DCA
Washington
CA $999 Roundtrip, found 15 hours ago
CA $999
Roundtrip
found 15 hours ago
Select JetBlue Airways flight, departing Fri, Aug. 22 from Jacksonville to Washington, returning Sun, Aug. 24, priced at CA $999 found 15 hours ago
JetBlue Airways
Fri, Aug. 22 - Sun, Aug. 24
JAX
Jacksonville
DCA
Washington
CA $1,025 Roundtrip, found 15 hours ago
CA $1,025
Roundtrip
found 15 hours ago
Select JetBlue Airways flight, departing Fri, Aug. 22 from Jacksonville to Washington, returning Sun, Aug. 24, priced at CA $1,025 found 15 hours ago

Find the cheapest month to fly from Jacksonville (JAX) to Washington (DCA)

September is typically the cheapest month to fly

From CA $191 - CA $278 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.