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Flights from Los Angeles - Ontario Intl. (ONT) to Ronald Reagan Washington National (DCA) starting at $84

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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.

Tue, Aug 31 -
ONT
Ontario
to
DCA
Washington
$84

One way

just found

Open ONT to DCA flights search result page
Thu, Jul 22 -
ONT
Ontario
to
DCA
Washington
$104

One way

just found

Open ONT to DCA flights search result page
Tue, Aug 31 -
ONT
Ontario
to
DCA
Washington
$109

One way

just found

Open ONT to DCA flights search result page
Tue, Aug 3 -
ONT
Ontario
to
DCA
Washington
$134

One way

just found

Open ONT to DCA flights search result page
Thu, Jul 8 -
ONT
Ontario
to
DCA
Washington
$139

One way

just found

Open ONT to DCA flights search result page
Sat, Dec 11 -
ONT
Ontario
to
DCA
Washington
$141

One way

found 16 hours ago

Open ONT to DCA flights search result page
Wed, Jan 19 -
ONT
Ontario
to
DCA
Washington
$143

One way

found 5 days ago

Open ONT to DCA flights search result page
Wed, Aug 18 -
ONT
Ontario
to
DCA
Washington
$143

One way

found 1 hour ago

Open ONT to DCA flights search result page
Tue, Sep 7 -
ONT
Ontario
to
DCA
Washington
$151

One way

found 1 day ago

Open ONT to DCA flights search result page
Tue, Dec 7 -
ONT
Ontario
to
DCA
Washington
$153

One way

found 4 hours ago

Open ONT to DCA flights search result page
Tue, Aug 24 - Wed, Sep 1
ONT
Ontario
to
DCA
Washington
$193

Roundtrip

found 4 days ago

Open ONT to DCA flights search result page
Thu, Aug 12 - Mon, Aug 16
ONT
Ontario
to
DCA
Washington
$207

Roundtrip

found 19 hours ago

Open ONT to DCA flights search result page
Thu, Aug 12 - Mon, Aug 16
ONT
Ontario
to
DCA
Washington
$212

Roundtrip

found 19 hours ago

Open ONT to DCA flights search result page
Thu, Aug 12 - Sat, Aug 14
ONT
Ontario
to
DCA
Washington
$214

Roundtrip

found 1 day ago

Open ONT to DCA flights search result page
Tue, Aug 17 - Mon, Aug 23
ONT
Ontario
to
DCA
Washington
$226

Roundtrip

found 5 days ago

Open ONT to DCA flights search result page
Thu, Aug 12 - Wed, Aug 18
ONT
Ontario
to
DCA
Washington
$233

Roundtrip

found 3 days ago

Open ONT to DCA flights search result page
Tue, Aug 24 - Sat, Aug 28
ONT
Ontario
to
DCA
Washington
$237

Roundtrip

found 13 hours ago

Open ONT to DCA flights search result page
Thu, Jul 22 - Sun, Jul 25
ONT
Ontario
to
DCA
Washington
$242

Roundtrip

just found

Open ONT to DCA flights search result page
Mon, Aug 23 - Mon, Aug 30
ONT
Ontario
to
DCA
Washington
$245

Roundtrip

found 1 day ago

Open ONT to DCA flights search result page
Mon, Aug 23 - Mon, Aug 30
ONT
Ontario
to
DCA
Washington
$246

Roundtrip

found 1 day ago

Open ONT to DCA flights search result page
Thu, Jul 22 -
ONT
Ontario
to
DCA
Washington
$104

One way

just found

Open ONT to DCA flights search result page
Thu, Jul 8 -
ONT
Ontario
to
DCA
Washington
$139

One way

just found

Open ONT to DCA flights search result page
Thu, Jul 22 - Sun, Jul 25
ONT
Ontario
to
DCA
Washington
$242

Roundtrip

just found

Open ONT to DCA flights search result page
Tue, Aug 31 -
ONT
Ontario
to
DCA
Washington
$84

One way

just found

Open ONT to DCA flights search result page
Tue, Aug 31 -
ONT
Ontario
to
DCA
Washington
$109

One way

just found

Open ONT to DCA flights search result page
Tue, Aug 3 -
ONT
Ontario
to
DCA
Washington
$134

One way

just found

Open ONT to DCA flights search result page
Wed, Aug 18 -
ONT
Ontario
to
DCA
Washington
$143

One way

found 1 hour ago

Open ONT to DCA flights search result page
Tue, Aug 24 - Wed, Sep 1
ONT
Ontario
to
DCA
Washington
$193

Roundtrip

found 4 days ago

Open ONT to DCA flights search result page
Thu, Aug 12 - Mon, Aug 16
ONT
Ontario
to
DCA
Washington
$207

Roundtrip

found 19 hours ago

Open ONT to DCA flights search result page
Thu, Aug 12 - Mon, Aug 16
ONT
Ontario
to
DCA
Washington
$212

Roundtrip

found 19 hours ago

Open ONT to DCA flights search result page
Thu, Aug 12 - Sat, Aug 14
ONT
Ontario
to
DCA
Washington
$214

Roundtrip

found 1 day ago

Open ONT to DCA flights search result page
Tue, Aug 17 - Mon, Aug 23
ONT
Ontario
to
DCA
Washington
$226

Roundtrip

found 5 days ago

Open ONT to DCA flights search result page
Thu, Aug 12 - Wed, Aug 18
ONT
Ontario
to
DCA
Washington
$233

Roundtrip

found 3 days ago

Open ONT to DCA flights search result page
Tue, Aug 24 - Sat, Aug 28
ONT
Ontario
to
DCA
Washington
$237

Roundtrip

found 13 hours ago

Open ONT to DCA flights search result page
Mon, Aug 23 - Mon, Aug 30
ONT
Ontario
to
DCA
Washington
$245

Roundtrip

found 1 day ago

Open ONT to DCA flights search result page
Mon, Aug 23 - Mon, Aug 30
ONT
Ontario
to
DCA
Washington
$246

Roundtrip

found 1 day ago

Open ONT to DCA flights search result page
Tue, Sep 7 -
ONT
Ontario
to
DCA
Washington
$151

One way

found 1 day ago

Open ONT to DCA flights search result page
Sat, Dec 11 -
ONT
Ontario
to
DCA
Washington
$141

One way

found 16 hours ago

Open ONT to DCA flights search result page
Tue, Dec 7 -
ONT
Ontario
to
DCA
Washington
$153

One way

found 4 hours ago

Open ONT to DCA flights search result page
Wed, Jan 19 -
ONT
Ontario
to
DCA
Washington
$143

One way

found 5 days ago

Open ONT to DCA flights search result page

Best Ronald Reagan Washington National Flight and Hotel Packages

Ronald Reagan Washington National flight + hotel packages - economy flights

Save $86
ONT
Los Angeles - Ontario Intl.
to
BWI
Baltimore Washington Intl. Thurgood Marshall
Frontier AirlinesEconomy
Embassy Suites by Hilton Washington D.C. – Convention Center
3.5 out of 5.0

Thu, Jul 29 - Tue, Aug 3

Old price

$868

The price now is $783 per person
Flight + Hotel
Embassy Suites by Hilton Washington D.C. – Convention Center
Save $107
ONT
Los Angeles - Ontario Intl.
to
BWI
Baltimore Washington Intl. Thurgood Marshall
Frontier AirlinesEconomy
Courtyard by Marriott Washington Downtown/Convention Center
3.0 out of 5.0

Thu, Aug 5 - Mon, Aug 9

Old price

$841

The price now is $733 per person
Flight + Hotel
Courtyard by Marriott Washington Downtown/Convention Center
Save $62
ONT
Los Angeles - Ontario Intl.
to
BWI
Baltimore Washington Intl. Thurgood Marshall
Frontier AirlinesEconomy
citizenM Washington DC Capitol
4.0 out of 5.0

Thu, Aug 5 - Mon, Aug 9

Old price

$581

The price now is $519 per person
Flight + Hotel
citizenM Washington DC Capitol
Save $53
ONT
Los Angeles - Ontario Intl.
to
BWI
Baltimore Washington Intl. Thurgood Marshall
Frontier AirlinesEconomy
Sheraton Pentagon City Hotel
3.5 out of 5.0

Thu, Aug 5 - Mon, Aug 9

Old price

$517

The price now is $465 per person
Flight + Hotel
Sheraton Pentagon City Hotel
Save $50
ONT
Los Angeles - Ontario Intl.
to
BWI
Baltimore Washington Intl. Thurgood Marshall
Frontier AirlinesEconomy
Hampton Inn by Hilton Silver Spring Washington DC
2.5 out of 5.0

Thu, Aug 5 - Mon, Aug 9

Old price

$493

The price now is $443 per person
Flight + Hotel
Hampton Inn by Hilton Silver Spring Washington DC
Save $69
ONT
Los Angeles - Ontario Intl.
to
BWI
Baltimore Washington Intl. Thurgood Marshall
Frontier AirlinesEconomy
Riggs Washington DC
5.0 out of 5.0

Thu, Aug 5 - Mon, Aug 9

Old price

$786

The price now is $717 per person
Flight + Hotel
Riggs Washington DC
Save $48
ONT
Los Angeles - Ontario Intl.
to
BWI
Baltimore Washington Intl. Thurgood Marshall
Frontier AirlinesEconomy
Capitol Hill Hotel
3.5 out of 5.0

Thu, Aug 5 - Mon, Aug 9

Old price

$605

The price now is $557 per person
Flight + Hotel
Capitol Hill Hotel
Save $44
ONT
Los Angeles - Ontario Intl.
to
BWI
Baltimore Washington Intl. Thurgood Marshall
Frontier AirlinesEconomy
The Hotel at the University of Maryland
4.0 out of 5.0

Thu, Aug 5 - Mon, Aug 9

Old price

$596

The price now is $552 per person
Flight + Hotel
The Hotel at the University of Maryland
Save $32
ONT
Los Angeles - Ontario Intl.
to
BWI
Baltimore Washington Intl. Thurgood Marshall
Frontier AirlinesEconomy
Hotel Harrington
3.0 out of 5.0

Thu, Aug 5 - Mon, Aug 9

Old price

$464

The price now is $432 per person
Flight + Hotel
Hotel Harrington
Save $52
ONT
Los Angeles - Ontario Intl.
to
BWI
Baltimore Washington Intl. Thurgood Marshall
Frontier AirlinesEconomy
Sofitel Washington DC Lafayette Square
5.0 out of 5.0

Thu, Aug 5 - Mon, Aug 9

Old price

$818

The price now is $766 per person
Flight + Hotel
Sofitel Washington DC Lafayette Square
Save $29
ONT
Los Angeles - Ontario Intl.
to
BWI
Baltimore Washington Intl. Thurgood Marshall
Frontier AirlinesEconomy
The Madison Washington DC, A Hilton Hotel
4.5 out of 5.0

Thu, Aug 5 - Mon, Aug 9

Old price

$601

The price now is $573 per person
Flight + Hotel
The Madison Washington DC, A Hilton Hotel
Save $27
ONT
Los Angeles - Ontario Intl.
to
BWI
Baltimore Washington Intl. Thurgood Marshall
Frontier AirlinesEconomy
Kimpton Hotel Monaco Washington DC, an IHG Hotel
4.5 out of 5.0

Thu, Aug 5 - Mon, Aug 9

Old price

$639

The price now is $612 per person
Flight + Hotel
Kimpton Hotel Monaco Washington DC, an IHG Hotel

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.


Origin:
ONT - LA/Ontario International Airport
Destination:
DCA - 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

Top ONT Flights to Domestic Cities

Top ONT Flights to International Cities

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!

Top DCA Flights to Domestic Cities

Top DCA Flights International Cities

Top Airlines Servicing ONT - Los Angeles - Ontario Intl. Airport

Top Airlines Servicing DCA - Ronald Reagan Washington National Airport

Top Airlines Routes From ONT

Top Airlines Routes To DCA

Top Flights to Los Angeles - Ontario Intl.

*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.