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Flights Fare Calendar Find minimum fare between Los Angeles - Ontario Intl. and Ronald Reagan Washington National Click this button to get previous days data Click this button to get next days data $647 $555 $462 $370 $277 $185 $92 $0 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T Price is $518 on American Airlines Price is $469 on Delta Price is $488 on American Airlines Price is $491 on American Airlines Price is $583 on American Airlines Price is $543 on American Airlines Price is $543 on American Airlines Price is $561 on Frontier Airlines Price is $646 on American Airlines Price is $378 on Frontier Airlines Price is $584 on American Airlines Price is $592 on American Airlines Price is $534 on Southwest Airlines Price is $507 on Southwest Airlines Price is $502 on Southwest Airlines Price is $502 on Southwest Airlines Price is $502 on Southwest Airlines Price is $544 on American Airlines Price is $483 on American Airlines Price is $391 on Southwest Airlines Price is $492 on Southwest Airlines Price is $420 on Southwest Airlines Price is $454 on American Airlines Price is $316 on Frontier Airlines Price is $441 on American Airlines Price is $394 on Delta Price is $647 on American Airlines Price is $394 on Delta Price is $342 on Frontier Airlines

Amazing ONT to DCA Flight Deals

The cheapest flights to Ronald Reagan Washington National found within the past 7 days were $193 round trip and $84 one way. Prices and availability subject to change. Additional terms may apply.

Best Ronald Reagan Washington National Flight and Hotel Packages

Ronald Reagan Washington National flight + hotel packages - economy flights

FAQs about flights from Los Angeles - Ontario Intl. Airport (ONT) to Ronald Reagan Washington National Airport (DCA)

Can I catch a flight from Ontario, CA Airport (ONT-Los Angeles - Ontario Intl.) to Washington, DC Airport (DCA-Ronald Reagan Washington National) right now?

Ensure you visit the Covid-19 Travel Advisor to see if there are any current travel advice reports or quarantine requirements in effect in Washington, DC Airport (DCA-Ronald Reagan Washington National) when flying in from Ontario, CA Airport (ONT-Los Angeles - Ontario Intl.).

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to National Airport, please visit our Customer Service Portal.

What airlines fly from Los Angeles - Ontario Intl. Airport (ONT) to DCA?

You'll have to plan for at least one stopover if you want to fly from Los Angeles - Ontario Intl. Airport (ONT) to Ronald Reagan Washington National Airport (DCA), as no airlines offer direct flights on this route. Get the most out of your layover by freshening up, stretching your legs and checking out what the stores have on offer.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2020. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Sunday, as data shows the end of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2020, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2020 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2 weeks to 2 months prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2020 saved nearly 40% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2020. Savings are subject to change based on departure location, date and destination.

Los Angeles - Ontario Intl. to Ronald Reagan Washington National Flight FAQ

Traveling FromLos Angeles - Ontario Intl.
Traveling ToRonald Reagan Washington National
Shortest Flight Time hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price$193

Route Info

Flight path for flights from LA/Ontario International Airport to Ronald Reagan National Airport.


Distance:
2,388.00 miles


Popular Flight Routes from Ontario (ONT)

Los Angeles - Ontario Intl. to Ronald Reagan Washington National Flight FAQ

Traveling FromLos Angeles - Ontario Intl.
Traveling ToRonald Reagan Washington National
Shortest Flight Time hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price$193

Popular Flight Routes from Washington (DCA)

Travelers at DCA love to visit these top cities. Roam to the top destinations from Washington(DCA) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.