$417 Cheap Alaska Airlines flights Ontario (ONT) to Washington (DCA)

View $417 flight on Tue, Jun 16, 2026Opens in a new window

$417 Cheap Alaska Airlines flights Ontario (ONT) to Washington (DCA)

Prices were available within the past 7 days and start at $417 for one-way flights and $843 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, Jun 16 - Sat, Jun 20
ONT
Ontario
DCA
Washington
$843 Roundtrip, found 1 day ago
$843
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Jun 16 from Ontario to Washington, returning Sat, Jun 20, priced at $843 found 1 day ago

Alternative airports near Washington

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

Select flight to Baltimore Washington Intl. Thurgood Marshall BWI. Cheapest option available. Average driving time to city center is 40 minutes. Flights from $311
BWI
Baltimore Washington Intl. Thurgood Marshall
Cheapest
Average driving time to city center40 min
Flights from $311

Travel information

Origin airport
Los Angeles - Ontario Intl.
Destination airport
Ronald Reagan Washington National
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, United
Popular airline
American Airlines
Distance
3614 km

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