Cheap flights from ONT to DCA (Ontario Intl. Airport to Ronald Reagan Washington National)

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

Cheap Flights from ONT to DCA starting at $116 One Way, $232 Round Trip

Prices starting at $232 for return flights and $116 for one-way flights to Ronald Reagan Washington National were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Oct 24 - Sat, Oct 31
ONT
Ontario
DCA
Washington
$232 Roundtrip, found 15 hours ago
$232
Roundtrip
found 15 hours ago
Select Frontier Airlines flight, departing Sat, Oct 24 from Ontario to Washington, returning Sat, Oct 31, priced at $232 found 15 hours ago
Sat, Sep 5 - Wed, Sep 9
ONT
Ontario
DCA
Washington
$236 Roundtrip, found 5 hours ago
$236
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Sat, Sep 5 from Ontario to Washington, returning Wed, Sep 9, priced at $236 found 5 hours ago
Sat, Oct 24 - Sat, Oct 31
ONT
Ontario
DCA
Washington
$236 Roundtrip, found 15 hours ago
$236
Roundtrip
found 15 hours ago
Select Southwest Airlines flight, departing Sat, Oct 24 from Ontario to Washington, returning Sat, Oct 31, priced at $236 found 15 hours ago
Sat, Oct 24 - Sat, Oct 31
ONT
Ontario
DCA
Washington
$237 Roundtrip, found 15 hours ago
$237
Roundtrip
found 15 hours ago
Select Frontier Airlines flight, departing Sat, Oct 24 from Ontario to Washington, returning Sat, Oct 31, priced at $237 found 15 hours ago
Fri, Aug 28 - Sat, Aug 29
ONT
Ontario
DCA
Washington
$241 Roundtrip, found 2 days ago
$241
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Fri, Aug 28 from Ontario to Washington, returning Sat, Aug 29, priced at $241 found 2 days ago

Hotel Ideas near Ronald Reagan Washington National

Airport Hotels near Ronald Reagan Washington National

Courtyard by Marriott Arlington Crystal City/Reagan National

Courtyard by Marriott Arlington Crystal City/Reagan National

3.5 out of 5
2899 Richmond Highway Arlington VA
$142 nightly
The price is $162 total per night from Aug 16 to Aug 17
$162 total
Aug 16 - Aug 17
Total with taxes and fees
Book a stay at this business-friendly hotel in Arlington. Enjoy a free airport shuttle, a fitness center, and parking (surcharge). Our guests praise the helpful ...
Courtyard by Marriott Arlington Crystal City/Reagan National
DoubleTree by Hilton Washington DC - Crystal City

DoubleTree by Hilton Washington DC - Crystal City

4 out of 5
300 Army Navy Dr Arlington VA
$128 nightly
The price is $146 total per night from Aug 15 to Aug 16
$146 total
Aug 15 - Aug 16
Total with taxes and fees
Book a stay at this business-friendly hotel in Arlington. Enjoy 2 restaurants, breakfast (surcharge), and a free airport shuttle. Our guests praise the helpful ...
8.4/10 Very Good! (1,511 reviews)
"Despite what the site says, there hasn’t been a pool here in nine years.. also, if there is an event being held there at night there may be no parking spots available. I had to wait 2 hours in my car to get a parking spot because there is NO WHERE available to park in the area."

Reviewed on Aug 10, 2026

DoubleTree by Hilton Washington DC - Crystal City
Sheraton Pentagon City Hotel

Sheraton Pentagon City Hotel

3.5 out of 5
900 S Orme St Arlington VA
$118 nightly
The price is $135 total per night from Aug 14 to Aug 15
$135 total
Aug 14 - Aug 15
Total with taxes and fees
Book a stay at this business-friendly hotel in Arlington. Enjoy breakfast (surcharge), a free airport shuttle, and room service. Our guests praise the breakfast ...
8.4/10 Very Good! (3,498 reviews)
"This property is in a great location. Our room was spacious and clean. Everyone we spoke with on the staff was very nice and always helpful."

Reviewed on Aug 10, 2026

Sheraton Pentagon City Hotel
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Hotels In Washington

Washington Plaza Hotel

Washington Plaza Hotel

4 out of 5
10 Thomas Circle NW Washington DC
$109 nightly
The price is $126 total per night from Aug 11 to Aug 12
$126 total
Aug 11 - Aug 12
Total with taxes and fees
Book a stay at this business-friendly hotel in Washington. Enjoy free WiFi, an outdoor pool, and breakfast (surcharge). Our guests praise the breakfast and the ...
8.8/10 Excellent! (5,399 reviews)
"The staff was good and very helpful, however I wish there was stairs there to get to floors in case of emergencies and that the elevators weren’t key locked in case someone forgot the key in the room or something. Also wish there was a little shop to buy snacks and stuff. Other than that it’s a very ..."

Reviewed on Aug 10, 2026

Washington Plaza Hotel
Arlo Washington DC

Arlo Washington DC

4 out of 5
333 G St NW Washington DC
$161 nightly
The price is $186 total per night from Aug 28 to Aug 29
$186 total
Aug 28 - Aug 29
Total with taxes and fees
Stay at this hotel in Washington. Enjoy free WiFi, an outdoor pool, and 2 bars/lounges. Popular attractions Capital One Arena and Smithsonian Institution are ...
Arlo Washington DC
Club Quarters Hotel in Washington DC

Club Quarters Hotel in Washington DC

3 out of 5
839 17th St NW Washington DC
$116 nightly
The price is $134 total per night from Aug 30 to Aug 31
$134 total
Aug 30 - Aug 31
Total with taxes and fees
Book a stay at this business-friendly hotel in Washington. Enjoy free WiFi, a 24-hour fitness center, and a 24-hour front desk. Our guests praise the helpful ...
Club Quarters Hotel in Washington DC
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Washington Hotels With Airport Transportation

Gaylord National Resort & Convention Center

Gaylord National Resort & Convention Center

4 out of 5
201 Waterfront Street Fort Washington MD
$196 nightly
The price is $232 total per night from Aug 16 to Aug 17
$232 total
Aug 16 - Aug 17
Total with taxes and fees
Book a stay at this spa resort in National Harbor. Enjoy a full-service spa, 3 restaurants, and a marina. Our guests praise the helpful staff and the clean rooms ...
8.8/10 Excellent! (1,181 reviews)
"Staff was very helpful. Plenty to entertain everyone."

Reviewed on Aug 10, 2026

Gaylord National Resort & Convention Center
Courtyard by Marriott Washington, DC Dupont Circle

Courtyard by Marriott Washington, DC Dupont Circle

3.5 out of 5
1733 N St NW Washington DC
$118 nightly
The price is $137 total per night from Aug 30 to Aug 31
$137 total
Aug 30 - Aug 31
Total with taxes and fees
Book a stay at this boutique hotel in Washington. Enjoy free WiFi, breakfast (surcharge), and a 24-hour fitness center. Our guests praise the helpful staff in ...
Courtyard by Marriott Washington, DC Dupont Circle
Malolo Bed and Breakfast

Malolo Bed and Breakfast

3.5 out of 5
5213 B Street Southeast Washington DC
Stay at this B&B in Washington. Enjoy free breakfast, free WiFi, and a free area shuttle. Popular attractions Northwest Stadium and Nationals Park are located ...
Get rates
Malolo Bed and Breakfast
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Low Priced Washington Hotels

Motto by Hilton Washington DC Downtown

Motto by Hilton Washington DC Downtown

3.5 out of 5
627 H Street NW Washington DC
$76 nightly
The price is $88 total per night from Aug 29 to Aug 30
$88 total
Aug 29 - Aug 30
Total with taxes and fees
Stay at this hotel in Washington. Enjoy free WiFi, 3 bars/lounges, and breakfast (surcharge). Our guests praise the helpful staff and the clean rooms in our ...
9/10 Wonderful! (2,045 reviews)
"The hotel experience was great, I really like the location, and the aesthetic. As well as the 3 bars throughout the hotel. However, I was a bit disappointed by some of the things my room was lacking, such as a microwave, a fridge, and space to hold our luggage. Quite frankly, for the price we paid, ..."

Reviewed on Aug 9, 2026

Motto by Hilton Washington DC Downtown
The Baron Hotel

The Baron Hotel

3 out of 5
1523 22nd Street NW Washington DC
$79 nightly
The price is $92 total per night from Aug 14 to Aug 15
$92 total
Aug 14 - Aug 15
Total with taxes and fees
Stay at this hotel in Washington. Enjoy free WiFi, a 24-hour front desk, and daily housekeeping. Our guests praise the helpful staff and the clean rooms in our ...
The Baron Hotel
Windsor Inn Hotel

Windsor Inn Hotel

2 out of 5
1842 16th St Nw Washington DC
$87 nightly
The price is $101 total per night from Aug 14 to Aug 15
$101 total
Aug 14 - Aug 15
Total with taxes and fees
Stay at this hotel in Washington. Enjoy free WiFi, a 24-hour front desk, and daily housekeeping. Our guests praise the helpful staff and the clean rooms in our ...
Windsor Inn Hotel
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Family Friendly Hotels in Washington

Embassy Suites by Hilton Washington D.C. – Convention Center

Embassy Suites by Hilton Washington D.C. – Convention Center

3.5 out of 5
900 10th St NW Washington DC
$163 nightly
The price is $189 total per night from Aug 23 to Aug 24
$189 total
Aug 23 - Aug 24
Total with taxes and fees
Book a stay at this business-friendly hotel in Washington. Enjoy free breakfast, a 24-hour fitness center, and WiFi (surcharge). Our guests praise the breakfast ...
Embassy Suites by Hilton Washington D.C. – Convention Center
Holiday Inn Washington Capitol - Natl Mall by IHG

Holiday Inn Washington Capitol - Natl Mall by IHG

3 out of 5
550 C St SW Washington DC
$180 nightly
The price is $209 total per night from Sep 7 to Sep 8
$209 total
Sep 7 - Sep 8
Total with taxes and fees
Book a stay at this business-friendly hotel in Washington. Enjoy free WiFi, an outdoor pool, and 3 restaurants. Our guests praise the breakfast and the pool ...
8.6/10 Excellent! (2,927 reviews)
"Room was clean, location is amazing for visiting Smithsonian museums."

Reviewed on Aug 10, 2026

Holiday Inn Washington Capitol - Natl Mall by IHG
Hyatt Place Washington DC/National Mall

Hyatt Place Washington DC/National Mall

3 out of 5
400 E Street SW Washington DC
$186 nightly
The price is $216 total per night from Aug 19 to Aug 20
$216 total
Aug 19 - Aug 20
Total with taxes and fees
Book a stay at this business-friendly hotel in Washington. Enjoy free breakfast, free WiFi, and an outdoor pool. Our guests praise the breakfast and the helpful ...
Hyatt Place Washington DC/National Mall
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

ONT to DCA Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
ONT Address & GPS
Address:
2900 E. Airport Drive
Ontario CA, 91761
United States
IATA Code:
ONT
Longitude:
-117.601193
Latitude:
34.056001
Time Zone:
America/Los_Angeles
DCA Address & GPS
Address:
1 Aviation Circle
Washington DC, 20001-6000
United States
IATA Code:
DCA
Longitude:
-77.043457
Latitude:
38.853434
Time Zone:
America/New_York

Frequently asked questions

Are there non-stop flights from ONT to DCA?
With no direct flights operating on the route from ONT to National Airport, your best option is to book with a carrier that offers just one easy stopover. Accumulate those air miles with Southwest Airlines, American Airlines or Delta Air Lines.
What is the shortest flight from ONT to National Airport?
The quickest flight time from Ontario to Washington is around 5 hours and 57 minutes. Grab your favorite tipple from the drink trolley, write in your travel journal or finish that podcast — you'll have the time on this medium-haul journey.
How many hours flight from Ontario Airport to DCA?
It typically takes about 6 hours and 1 minute to journey from Los Angeles - Ontario Intl. Airport (ONT) to Ronald Reagan Washington National Airport (DCA). You'll be sitting down for quite some time, so contemplate bringing your own entertainment, like a novel or a podcast.
What airlines have the most flights from Los Angeles - Ontario Intl. Airport (ONT) to Ronald Reagan Washington National Airport (DCA)?
Unfortunately there are no airlines operating flights direct between Ontario Airport and DCA. Be organized and book a multi or single-stop plane ticket.

Map To Nearby Hotels

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.

More to Explore