$96 Cheap flights from Los Angeles - Ontario Intl. to Ronald Reagan Washington National (ONT to DCA)

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Find The Best Dates To Fly from Los Angeles - Ontario Intl. to Ronald Reagan Washington National

Compare Flight Prices from Ontario to Washington

Affordable Airfare Tickets from ONT to DCA Airport

The cheapest flights to Ronald Reagan Washington National found within the past 7 days were $183 round trip and $96 one way. Prices and availability subject to change. Additional terms may apply.

Wed, Sep 10 - Wed, Sep 17
ONT
Ontario
DCA
Washington
$183 Roundtrip, found 4 days ago
$183
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Wed, Sep 10 from Ontario to Washington, returning Wed, Sep 17, priced at $183 found 4 days ago
Wed, Sep 10 - Wed, Sep 17
ONT
Ontario
DCA
Washington
$188 Roundtrip, found 4 days ago
$188
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Wed, Sep 10 from Ontario to Washington, returning Wed, Sep 17, priced at $188 found 4 days ago
Wed, Aug 6 - Wed, Aug 13
ONT
Ontario
DCA
Washington
$191 Roundtrip, found 6 days ago
$191
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Wed, Aug 6 from Ontario to Washington, returning Wed, Aug 13, priced at $191 found 6 days ago
Wed, Aug 6 - Wed, Aug 13
ONT
Ontario
DCA
Washington
$194 Roundtrip, found 6 days ago
$194
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Wed, Aug 6 from Ontario to Washington, returning Wed, Aug 13, priced at $194 found 6 days ago
Wed, Sep 10 - Wed, Sep 17
ONT
Ontario
DCA
Washington
$202 Roundtrip, found 4 days ago
$202
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Wed, Sep 10 from Ontario to Washington, returning Wed, Sep 17, priced at $202 found 4 days ago
Thu, Sep 25 - Tue, Sep 30
ONT
Ontario
DCA
Washington
$203 Roundtrip, found 6 days ago
$203
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Thu, Sep 25 from Ontario to Washington, returning Tue, Sep 30, priced at $203 found 6 days ago
Wed, Sep 10 - Wed, Sep 17
ONT
Ontario
DCA
Washington
$205 Roundtrip, found 4 days ago
$205
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Sep 10 from Ontario to Washington, returning Wed, Sep 17, priced at $205 found 4 days ago
Wed, Sep 10 - Wed, Sep 17
ONT
Ontario
DCA
Washington
$207 Roundtrip, found 4 days ago
$207
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Wed, Sep 10 from Ontario to Washington, returning Wed, Sep 17, priced at $207 found 4 days ago
Thu, Sep 25 - Tue, Sep 30
ONT
Ontario
DCA
Washington
$208 Roundtrip, found 6 days ago
$208
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Thu, Sep 25 from Ontario to Washington, returning Tue, Sep 30, priced at $208 found 6 days ago
Wed, Sep 10 - Wed, Sep 17
ONT
Ontario
DCA
Washington
$209 Roundtrip, found 4 days ago
$209
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Wed, Sep 10 from Ontario to Washington, returning Wed, Sep 17, priced at $209 found 4 days ago

Ronald Reagan Washington National flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Hyatt House Washington DC / Downtown / Convention Center

Hyatt House Washington DC / Downtown / Convention Center

3 out of 5
per person
Aug 26 - Aug 31
found 1 day ago
Roundtrip non-stop flight included
Ontario (ONT) to Washington (DCA)
Pendry Washington DC - The Wharf

Pendry Washington DC - The Wharf

5 out of 5
Save 100% on your flight
per person
Aug 28 - Sep 5
found 1 day ago
Roundtrip non-stop flight included
Ontario (ONT) to Washington (DCA)
Hyatt Centric Old Town Alexandria

Hyatt Centric Old Town Alexandria

4 out of 5
Save 100% on your flight
per person
Aug 28 - Sep 5
found 1 day ago
Roundtrip non-stop flight included
Ontario (ONT) to Washington (DCA)
SIXTY DC

SIXTY DC

2 out of 5
per person
Aug 27 - Aug 31
found 1 day ago
Roundtrip non-stop flight included
Ontario (ONT) to Washington (DCA)
Capitol Hill Hotel

Capitol Hill Hotel

4 out of 5
per person
Aug 26 - Aug 31
found 1 day ago
Roundtrip non-stop flight included
Ontario (ONT) to Washington (DCA)
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Frequently asked questions

Are there direct flights from ONT to National Airport?
Take note of your connecting gate, because there aren't any direct flights on the Ontario Airport to National Airport route. American Airlines, Delta and United Airlines are some airlines that will get you to Arlington with just one stopover.
How long is the flight from Ontario Airport to Ronald Reagan Washington National Airport (DCA)?
Flights between Ontario Airport and Ronald Reagan Washington National Airport (DCA) take approximately 6 hours and 10 minutes in total. Make the most of that time in the air by napping, reading, checking out the in-flight entertainment or doing all three.
What is the flight distance from Ontario Airport to DCA?
There's a flight distance of 2,300 mi between Los Angeles - Ontario Intl. Airport (ONT) and Ronald Reagan Washington National Airport (DCA). This is classified as a medium-haul flight. There'll be enough time to enjoy the in-flight entertainment and catch up on a snooze if you want to feel fresh on landing.
What airlines fly from ONT to Ronald Reagan Washington National Airport (DCA)?
Unfortunately, there aren't any airlines that fly direct from Ontario Airport to DCA. But don't let that get in the way of a good trip. Use any layover as an opportunity to stretch your legs, check out the local fare and potentially find a new city to explore further one day.
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 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that 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 2021, 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 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Flight information from Ontario to Washington

 

Traveling From
Los Angeles - Ontario Intl.
Traveling To
Ronald Reagan Washington National
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$183

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


Discover our best flights from Ontario ONT to Washington DCA. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Ontario ONT to Washington DCA at the right price  

Airfares to Washington DCA from Ontario ONT currently cost between $183 and $209. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Ontario ONT to Washington DCA 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Ontario ONT to Washington DCA on Travelocity starting at $96. Prices and availability subject to change. Additional terms may apply. 

 

Get to Washington DCA from Ontario ONT quicker with direct flights. 

Get to Washington faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to DCA from ONT to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from Ontario ONT to Washington DCA

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to DCA from ONT. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Ontario ONT to Washington DCA today 

If you’re flexible about when you travel, September is usually the cheapest month to fly from Ontario ONT to Washington DCA. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Washington DCA from Ontario ONT 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to DCA from ONT have this option.  

 

Travel with confidence when you book flights to Washington DCA from Ontario ONT with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*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.