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

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Cheap Flights from ONT to DCA starting at $83 One Way, $160 Round Trip

Prices starting at $160 for return flights and $83 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, May 2 - Tue, May 5
ONT
Ontario
DCA
Washington
$160 Roundtrip, found 2 days ago
$160
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sat, May 2 from Ontario to Washington, returning Tue, May 5, priced at $160 found 2 days ago
Thu, Apr 30 - Sun, May 3
ONT
Ontario
DCA
Washington
$163 Roundtrip, found 3 days ago
$163
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Thu, Apr 30 from Ontario to Washington, returning Sun, May 3, priced at $163 found 3 days ago
Mon, Apr 27 - Mon, May 4
ONT
Ontario
DCA
Washington
$183 Roundtrip, found 1 day ago
$183
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Mon, Apr 27 from Ontario to Washington, returning Mon, May 4, priced at $183 found 1 day ago
Fri, May 1 - Sun, May 3
ONT
Ontario
DCA
Washington
$187 Roundtrip, found 2 days ago
$187
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Fri, May 1 from Ontario to Washington, returning Sun, May 3, priced at $187 found 2 days ago
Sat, May 2 - Thu, May 7
ONT
Ontario
DCA
Washington
$321 Roundtrip, found 2 days ago
$321
Roundtrip
found 2 days ago
Select United flight, departing Sat, May 2 from Ontario to Washington, returning Thu, May 7, priced at $321 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
$123 nightly
The price is $140 total per night from Apr 24 to Apr 25
$140 total
Apr 24 - Apr 25
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 ...
9/10 Wonderful! (1,600 reviews)
Good stay, nice staff and shuttle was good too

Reviewed on Apr 13, 2026

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
$147 nightly
The price is $168 total per night from May 8 to May 9
$168 total
May 8 - May 9
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 helpful ...
8.4/10 Very Good! (1,396 reviews)
I was in town for a convention and had booked well in advance. My room was not ready for almost an hour after the scheduled time. Staff was nice enough but not exceptionally friendly. The room was clean but there’s noticeable little things like rips in the curtain sheers and stains on the carpet ...

Reviewed on Apr 12, 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
$110 nightly
The price is $125 total per night from Apr 24 to Apr 25
$125 total
Apr 24 - Apr 25
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! (3,129 reviews)
This hotel is convenient to NOTHING. It is also quite old. The rooms were decent, though the bathrooms were not great. The worst was the mouse running across the conference center. Wouldn’t recommend.

Reviewed on Apr 12, 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

Hamilton Hotel Washington DC

Hamilton Hotel Washington DC

4 out of 5
1001 14th St NW Washington DC
$169 nightly
The price is $192 total per night from May 1 to May 2
$192 total
May 1 - May 2
Total with taxes and fees
Book a stay at this business-friendly hotel in Washington. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the restaurant and the ...
8.8/10 Excellent! (3,316 reviews)
All good thx

Reviewed on Apr 12, 2026

Hamilton Hotel Washington DC
Hilton Washington DC Capitol Hill

Hilton Washington DC Capitol Hill

4 out of 5
525 New Jersey Ave Nw Washington DC
$180 nightly
The price is $208 total per night from Apr 19 to Apr 20
$208 total
Apr 19 - Apr 20
Total with taxes and fees
Stay at this hotel in Washington. Enjoy free WiFi, a fitness center, and valet parking (surcharge). Our guests praise the helpful staff and the clean rooms in ...
9/10 Wonderful! (1,020 reviews)
Hilton Capitol Hill is a DC Gem What in my mind really sets Hilton Capitol Hill apart from any other hotel is the Exceptional Service of all the staff. The first night I stayed in a room that was awesome but for some reason the mattress felt a little hard. Within an hour of expressing my concern, ...

Reviewed on Apr 13, 2026

Hilton Washington DC Capitol Hill
Arlo Washington DC

Arlo Washington DC

4 out of 5
333 G St NW Washington DC
$196 nightly
The price is $228 total per night from Apr 26 to Apr 27
$228 total
Apr 26 - Apr 27
Total with taxes and fees
Stay at this hotel in Washington. Enjoy free WiFi, an outdoor pool, and 2 bars/lounges. Popular attractions Union Station Shopping Center and Smithsonian Institution ...
9.4/10 Exceptional! (1,479 reviews)
The hotel has great decor, and the room was big and well appointed with a fantastic view - but the service was patchy, and the hotel’s overuse of tech and AI in favour of actual service was genuinely annoying. For example: We arrived about 8pm after a long flight from abroad (with a young child) ...

Reviewed on Apr 13, 2026

Arlo 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
$230 nightly
The price is $272 total per night from May 10 to May 11
$272 total
May 10 - May 11
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! (1,012 reviews)
This was my first time staying here with my family. They don't inform you of the fees they don't tell you about amenities they just take your money

Reviewed on Apr 12, 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
$170 nightly
The price is $197 total per night from May 10 to May 11
$197 total
May 10 - May 11
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! (1,009 reviews)
Rooms are small and the beds extra firm (not comfortable). Mini fridge has to restarted every 2 hours to cool.

Reviewed on Apr 7, 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 City Center

Motto by Hilton Washington DC City Center

3.5 out of 5
627 H Street NW Washington DC
$111 nightly
The price is $129 total per night from Apr 24 to Apr 25
$129 total
Apr 24 - Apr 25
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! (1,950 reviews)
Fun and Nicely decorated for a lower cost hotel. I would definitely stay there again.

Reviewed on Apr 12, 2026

Motto by Hilton Washington DC City Center
The Baron Hotel

The Baron Hotel

3 out of 5
1523 22nd Street NW Washington DC
$109 nightly
The price is $126 total per night from Apr 23 to Apr 24
$126 total
Apr 23 - Apr 24
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 ...
7.2/10 Good! (1,015 reviews)
Excellent location and unique room. Beds surprisingly comfortable. If you are looking for a cheap place in a great location to explore the whole city that’s close to morning coffee, the metro, and a convenient store for all of your needs I recommend this place. Felt safe the whole stay!

Reviewed on Apr 12, 2026

The Baron Hotel
Windsor Inn Hotel

Windsor Inn Hotel

2 out of 5
1842 16th St Nw Washington DC
$100 nightly
The price is $116 total per night from Apr 24 to Apr 25
$116 total
Apr 24 - Apr 25
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 ...
6.8/10 (1,006 reviews)
The location was amazing it was right along a bus line and very near everything that we wanted to do during our vacation. The main lobby was a cozy space that made you feel at home and the staff was very nice and also helpful. We will definitely come and stay again.

Reviewed on Apr 11, 2026

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
$180 nightly
The price is $209 total per night from Apr 25 to Apr 26
$209 total
Apr 25 - Apr 26
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 ...
9.2/10 Wonderful! (2,296 reviews)
I had to wait after 5 pm to get my room because they didn’t have my room ready

Reviewed on Apr 13, 2026

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
$188 nightly
The price is $218 total per night from May 9 to May 10
$218 total
May 9 - May 10
Total with taxes and fees
Book a stay at this business-friendly hotel in Washington. Enjoy free WiFi, an outdoor pool, and 2 restaurants. Our guests praise the breakfast and the pool ...
8.6/10 Excellent! (2,886 reviews)
Clean room, wonderful activities fo the kids on Easter morning.

Reviewed on Apr 13, 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
$174 nightly
The price is $202 total per night from Apr 25 to Apr 26
$202 total
Apr 25 - Apr 26
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 ...
8.6/10 Excellent! (1,655 reviews)
Yes. Omlette would be great

Reviewed on Apr 12, 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.

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