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

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

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

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Recently Found Prices for This Route from $310

Other travelers recently found fares from Washington, D.C. to Ontario ranging from $310 to $900. 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

$310	Flight from Dulles to Ontario (IAD-ONT)	Sat, Feb 18 - Tue, Feb 21	American Airlines
$310	Flight from Dulles to Ontario (IAD-ONT)	Sat, Feb 18 - Sat, Mar 3	American Airlines
$362	Flight from Dulles to Ontario (IAD-ONT)	Wed, Feb 15 - Thu, Feb 16	United Airlines
$382	Flight from Dulles to Ontario (IAD-ONT)	Sun, Feb 12 - Fri, Feb 24	Continental Airlines
$402	Flight from Dulles to Ontario (IAD-ONT)	Thu, Feb 16 - Mon, Feb 20	Delta Air Lines
$439	Flight from Dulles to Ontario (IAD-ONT)	Sun, Feb 12 - Mon, Feb 20	Delta Air Lines
$506	Flight from Dulles to Ontario (IAD-ONT)	Fri, Feb 17 - Wed, Feb 22	Continental Airlines
$531	Flight from Dulles to Ontario (IAD-ONT)	Fri, Feb 17 - Tue, Feb 21	Continental Airlines
$586	Flight from Dulles to Ontario (IAD-ONT)	Fri, Feb 17 - Mon, Feb 20	Delta Air Lines
$900	Flight from Dulles to Ontario (IAD-ONT)	Fri, Feb 10 - Sat, Feb 11	American Airlines

There are approximately 188 flights covering the route from Dulles International Airport in Washington, D.C. to Ontario International Airport in Ontario, provided by as many as 6 airlines.

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

United Airlines
Continental Airlines
Southwest Airlines
Delta Air Lines
American Airlines

As an alternative to flying from Washington, D.C., you may also want to try searching for cheap flights from Washington.

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

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

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Recently Found Prices for This Route from $310

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

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

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

Send Me a Low Fare Alert from Washington, D.C. to Ontario

Recently Found Prices for This Route from $310

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