$296 Cheap JetBlue Airways flights Seattle (SEA) to Washington (DCA)

View $296 flight on Fri, May 15, 2026Opens in a new window

$296 Cheap JetBlue Airways flights Seattle (SEA) to Washington (DCA)

Prices were available within the past 7 days and start at $296 for one-way flights and $349 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Tue, Jun 16 - Wed, Jun 17
SEA
Seattle
DCA
Washington
$349 Roundtrip, found 21 hours ago
$349
Roundtrip
found 21 hours ago
Select JetBlue Airways flight, departing Tue, Jun 16 from Seattle to Washington, returning Wed, Jun 17, priced at $349 found 21 hours ago
JetBlue Airways
Tue, Jun 9 - Wed, Jun 17
SEA
Seattle
DCA
Washington
$362 Roundtrip, found 21 hours ago
$362
Roundtrip
found 21 hours ago
Select JetBlue Airways flight, departing Tue, Jun 9 from Seattle to Washington, returning Wed, Jun 17, priced at $362 found 21 hours ago

Alternative airports near Washington

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

Select flight to Ronald Reagan Washington National DCA. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $190
DCA
Ronald Reagan Washington National
CheapestClosest
Average driving time to city center8 min
Flights from $190

Find the cheapest month to fly from Seattle (SEA) to Washington (DCA)

April is typically the cheapest month to fly

From $160 - $442 per traveler.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Ronald Reagan Washington National
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, United
Popular airline
Frontier Airlines
Distance
3715 km
Average flight time
8 hours 4 mins

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