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, $231 Round Trip

Prices starting at $231 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, Nov 14 - Tue, Nov 17
ONT
Ontario
DCA
Washington
$231 Roundtrip, found 11 hours ago
$231
Roundtrip
found 11 hours ago
Select Southwest Airlines flight, departing Sat, Nov 14 from Ontario to Washington, returning Tue, Nov 17, priced at $231 found 11 hours ago
Sat, Nov 14 - Tue, Nov 17
ONT
Ontario
DCA
Washington
$236 Roundtrip, found 11 hours ago
$236
Roundtrip
found 11 hours ago
Select Southwest Airlines flight, departing Sat, Nov 14 from Ontario to Washington, returning Tue, Nov 17, priced at $236 found 11 hours ago
Sat, Nov 14 - Tue, Nov 17
ONT
Ontario
DCA
Washington
$241 Roundtrip, found 11 hours ago
$241
Roundtrip
found 11 hours ago
Select Southwest Airlines flight, departing Sat, Nov 14 from Ontario to Washington, returning Tue, Nov 17, priced at $241 found 11 hours ago
Sat, Nov 14 - Tue, Nov 17
ONT
Ontario
DCA
Washington
$252 Roundtrip, found 11 hours ago
$252
Roundtrip
found 11 hours ago
Select Southwest Airlines flight, departing Sat, Nov 14 from Ontario to Washington, returning Tue, Nov 17, priced at $252 found 11 hours ago
Thu, Oct 29 - Mon, Nov 2
ONT
Ontario
DCA
Washington
$256 Roundtrip, found 2 days ago
$256
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Thu, Oct 29 from Ontario to Washington, returning Mon, Nov 2, priced at $256 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
$135 nightly
The price is $154 total per night from Sep 19 to Sep 20
$154 total
Sep 19 - Sep 20
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
$137 nightly
The price is $157 total per night from Sep 26 to Sep 27
$157 total
Sep 26 - Sep 27
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 ...
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
$114 nightly
The price is $130 total per night from Sep 19 to Sep 20
$130 total
Sep 19 - Sep 20
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! (3,556 reviews)
"Not what I’d expect from the Sheraton brand but it was a room for literary sleeping so I suppose it was okay for that. Not a place where you’d actually enjoy what hotels typically have to offer"

Reviewed on Sep 14, 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
$129 nightly
The price is $150 total per night from Sep 20 to Sep 21
$150 total
Sep 20 - Sep 21
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 ...
Washington Plaza Hotel
State Plaza Hotel

State Plaza Hotel

3.5 out of 5
2116 E Street NW Washington DC
$119 nightly
The price is $138 total per night from Sep 20 to Sep 21
$138 total
Sep 20 - Sep 21
Total with taxes and fees
Book a stay at this business-friendly hotel in Washington. Enjoy free WiFi, breakfast (surcharge), and a 24-hour fitness center. Our guests praise the restaurant ...
9/10 Wonderful! (3,017 reviews)
"Staff were very friendly and super helpful, room was clean, absolutely loved our stay!"

Reviewed on Sep 13, 2026

State Plaza Hotel
Moxy Washington DC Downtown

Moxy Washington DC Downtown

3 out of 5
1011 K Street NW Washington DC
$139 nightly
The price is $161 total per night from Sep 20 to Sep 21
$161 total
Sep 20 - Sep 21
Total with taxes and fees
Book a stay at this business-friendly hotel in Washington. Enjoy free WiFi, 2 restaurants, and 2 bars/lounges. Our guests praise the helpful staff and the clean ...
8.8/10 Excellent! (1,403 reviews)
"Not Completly Terrible, But I Wouldn’t Return... Marriott always seems to miss the mark. Staying here felt like if a party club and a hotel had a baby. There were several things that kept the stay from being enjoyable: The toilet clogged during our stay and the only fixed for us was to pack up our ..."

Reviewed on Sep 14, 2026

Moxy Washington DC Downtown
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
$251 nightly
The price is $296 total per night from Sep 27 to Sep 28
$296 total
Sep 27 - Sep 28
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 ...
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
$161 nightly
The price is $187 total per night from Sep 20 to Sep 21
$187 total
Sep 20 - Sep 21
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 ...
8.6/10 Excellent! (1,004 reviews)
"The room was clean and the beds were comfortable. It's located in a vibrant neighborhood and is not far from a Metro station. The staff was very pleasant and efficient."

Reviewed on Sep 13, 2026

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 Union Station Shopping Center and Capital One Arena ...
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
$110 nightly
The price is $127 total per night from Sep 20 to Sep 21
$127 total
Sep 20 - Sep 21
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 ...
Motto by Hilton Washington DC Downtown
The Baron Hotel

The Baron Hotel

3 out of 5
1523 22nd Street NW Washington DC
$96 nightly
The price is $111 total per night from Sep 20 to Sep 21
$111 total
Sep 20 - Sep 21
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
$101 nightly
The price is $117 total per night from Sep 20 to Sep 21
$117 total
Sep 20 - Sep 21
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
$246 nightly
The price is $285 total per night from Oct 4 to Oct 5
$285 total
Oct 4 - Oct 5
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
$202 nightly
The price is $234 total per night from Sep 20 to Sep 21
$234 total
Sep 20 - Sep 21
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! (2,869 reviews)
"We got to hotel early and able to use luggage room until we could check in which helpful."

Reviewed on Sep 14, 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
$197 nightly
The price is $228 total per night from Sep 20 to Sep 21
$228 total
Sep 20 - Sep 21
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 ...
8.8/10 Excellent! (1,603 reviews)
"Our AC had some issues. They tried to fix it but it still wasn’t good. Other than that not bad. They do have a great breakfast."

Reviewed on Sep 13, 2026

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