Cheap Flights From Ontario, California To Washington, D.C.

Airfare Details for flights from Ontario to Washington, D.C.

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Flight from Ontario to Washington, D.C. (ONT-DCA)

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Recently Found Prices for This Route from $323

Other travelers recently found fares from Ontario to Washington, D.C. ranging from $323 to $712. Use this as a guide for your search.

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Sample Fares found by other travelers within the past 72 hours

Price	From/To	Depart/Return	Airline

$323	Flight from Ontario to National (ONT-DCA)	Thu, Feb 16 - Sun, Feb 19	Continental Airlines
$365	Flight from Ontario to National (ONT-DCA)	Mon, Feb 13 - Thu, Feb 16	Delta Air Lines
$416	Flight from Ontario to National (ONT-DCA)	Mon, Feb 13 - Wed, Feb 15	United Airlines
$416	Flight from Ontario to National (ONT-DCA)	Mon, Feb 13 - Wed, Feb 15	Continental Airlines
$416	Flight from Ontario to National (ONT-DCA)	Mon, Feb 13 - Wed, Feb 15	Continental Airlines
$418	Flight from Ontario to National (ONT-DCA)	Sun, Feb 12 - Tue, Feb 14	Continental Airlines
$612	Flight from Ontario to National (ONT-DCA)	Fri, Feb 10 - Thu, Feb 16	American Airlines
$612	Flight from Ontario to National (ONT-DCA)	Sat, Feb 11 - Thu, Feb 16	American Airlines
$650	Flight from Ontario to National (ONT-DCA)	Mon, Feb 13 - Fri, Feb 17	Continental Airlines
$712	Flight from Ontario to National (ONT-DCA)	Fri, Feb 10 - Wed, Feb 15	United Airlines

There are approximately 79 flights covering the route from Ontario International Airport in Ontario to Ronald Reagan National Airport in Washington, D.C., provided by as many as 6 airlines.

The following airlines often offer cheap flights from Ontario to Washington, D.C.:

Continental Airlines
United Airlines
American Airlines
US Airways
Frontier Airlines

As an alternative to flying from Ontario, you may also want to try searching for cheap flights from Long Beach (LGB).

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Cheap Flights From Ontario, California To Washington, D.C.

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Airfare Details for flights from Ontario to Washington, D.C.

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Flight from Ontario to Washington, D.C. (ONT-DCA)

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Recently Found Prices for This Route from $323

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Cheap Flights From Ontario, California To Washington, D.C.

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Airfare Details for flights from Ontario to Washington, D.C.

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Flight from Ontario to Washington, D.C. (ONT-DCA)

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Recently Found Prices for This Route from $323

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