Cheap flights from STL to DCA (Lambert-St. Louis Intl. to Ronald Reagan Washington National)

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Cheap Flights from STL to DCA starting at $106 One Way, $222 Round Trip

Prices starting at $222 for return flights and $106 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.

Fri, Sep 11 - Mon, Sep 14
STL
St. Louis
DCA
Washington
$222 Roundtrip, found 17 hours ago
$222
Roundtrip
found 17 hours ago
Select Frontier Airlines flight, departing Fri, Sep 11 from St. Louis to Washington, returning Mon, Sep 14, priced at $222 found 17 hours ago
Sun, Sep 13 - Wed, Sep 16
STL
St. Louis
DCA
Washington
$240 Roundtrip, found 4 days ago
$240
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Sun, Sep 13 from St. Louis to Washington, returning Wed, Sep 16, priced at $240 found 4 days ago
Mon, Aug 31 - Thu, Sep 3
STL
St. Louis
DCA
Washington
$249 Roundtrip, found 21 hours ago
$249
Roundtrip
found 21 hours ago
Select Frontier Airlines flight, departing Mon, Aug 31 from St. Louis to Washington, returning Thu, Sep 3, priced at $249 found 21 hours ago
Mon, Oct 19 - Wed, Oct 21
STL
St. Louis
DCA
Washington
$250 Roundtrip, found 5 hours ago
$250
Roundtrip
found 5 hours ago
Select Southwest Airlines flight, departing Mon, Oct 19 from St. Louis to Washington, returning Wed, Oct 21, priced at $250 found 5 hours ago
Mon, Aug 24 - Thu, Aug 27
STL
St. Louis
DCA
Washington
$252 Roundtrip, found 2 days ago
$252
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Mon, Aug 24 from St. Louis to Washington, returning Thu, Aug 27, priced at $252 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 13 to Aug 14
$162 total
Aug 13 - Aug 14
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
Hyatt Regency Crystal City

Hyatt Regency Crystal City

4 out of 5
2799 Richmond Hwy Arlington VA
$110 nightly
The price is $126 total per night from Aug 28 to Aug 29
$126 total
Aug 28 - Aug 29
Total with taxes and fees
Book a stay at this business-friendly hotel in Arlington. Enjoy free WiFi, breakfast (surcharge), and a free airport shuttle. Our guests praise the helpful staff ...
Hyatt Regency 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 8 to Aug 9
$135 total
Aug 8 - Aug 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 breakfast ...
8.4/10 Very Good! (3,469 reviews)
"I'm not sure if just because I didn't book directly through them but the room had maintenance issues. The faucet was not secured properly to the sink. When I turned on the hot water a bunch of black stuff came out. Guessing they flushed the lines but didn't run the sink. There was a missing light ..."

Reviewed on Aug 6, 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 9 to Aug 10
$126 total
Aug 9 - Aug 10
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! (5,366 reviews)
"The location was great but the hotel itself is dated. You can see it on the carpets, the pool, and gym. They do not have room service and the night we arrived, I had to pickup toothbrush and toothpaste at the front desk myself rather that them bringing it to me. There's a small fridge and safe in ..."

Reviewed on Aug 5, 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 ...
9.4/10 Exceptional! (1,863 reviews)
"This was a great hotel. Staff were very friendly. We had a room with a terrace which was lovely. Breakfast was banging!"

Reviewed on Aug 6, 2026

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
$119 nightly
The price is $138 total per night from Aug 30 to Aug 31
$138 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 12 to Aug 13
$232 total
Aug 12 - Aug 13
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! (1,174 reviews)
"Prior to the appointment I had called to talk with someone about getting a room facing the water. However when I got there the person at the front desk made it seem as though the number I called was incorrect and after showing the number I called, I was told that it was the resort number but sometimes ..."

Reviewed on Aug 5, 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
$122 nightly
The price is $142 total per night from Aug 27 to Aug 28
$142 total
Aug 27 - Aug 28
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
$82 nightly
The price is $95 total per night from Aug 28 to Aug 29
$95 total
Aug 28 - Aug 29
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! (2,037 reviews)
"The room was extremely small, and there was a bad smelling coming from the air conditioner when it was turned on. Otherwise it was a solid stay and the staff were very helpful"

Reviewed on Aug 5, 2026

Motto by Hilton Washington DC Downtown
The Baron Hotel

The Baron Hotel

3 out of 5
1523 22nd Street NW Washington DC
$80 nightly
The price is $93 total per night from Aug 15 to Aug 16
$93 total
Aug 15 - Aug 16
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! (1,004 reviews)
"The Baron Hotel is overpriced and poorly located. The entrance is confusing, blending right into the bar and comedy show venue. Management provides zero orientation; they never bothered to explain where to get a simple coffee or find nearby shops. To make matters worse, the property has a very old ..."

Reviewed on Aug 4, 2026

The Baron Hotel
Windsor Inn Hotel

Windsor Inn Hotel

2 out of 5
1842 16th St Nw Washington DC
$80 nightly
The price is $93 total per night from Aug 14 to Aug 15
$93 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 ...
7/10 Good! (1,002 reviews)
"Air conditioner not cold enough. Plug in coming away from wall (on desk) and night stand to left of bed, the top not secured."

Reviewed on Aug 3, 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
$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
$157 nightly
The price is $182 total per night from Aug 9 to Aug 10
$182 total
Aug 9 - Aug 10
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! (2,921 reviews)
"This hotel is dated and not well kept up with. The location is great for some Federal business but overall not a great place to stay."

Reviewed on Aug 5, 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
$178 nightly
The price is $206 total per night from Aug 14 to Aug 15
$206 total
Aug 14 - Aug 15
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! (1,631 reviews)
"Really enjoyed the breakfast and location to national mall. Stayed in a one bedroom suite which I’d highly recommend w kids! Only downside is not much food around the actual location but it was an easy walk to the wharf"

Reviewed on Aug 5, 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.

STL to DCA Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
STL Address & GPS
Address:
10701 Lambert International Blvd.
Saint Louis MO, 63145
United States
IATA Code:
STL
Longitude:
-90.379002
Latitude:
38.748707
Time Zone:
America/Chicago
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 STL to Ronald Reagan Washington National Airport (DCA)?
If you're not a big fan of stopovers, we've got good news. There are multiple airlines that operate nonstop flights from Lambert Field to National Airport, including the likes of Southwest Airlines and American Airlines.
What is the shortest flight from St. Louis Lambert International Airport to Ronald Reagan Washington National Airport (DCA)?
If you're of the opinion that your vacation hours should be spent 'vacationing' rather than flying, you'll enjoy the flight from Lambert Field to DCA. It's a short and sweet 1 hour and 50 minutes.
How many hours flight from STL to DCA?
With a typical flight time of roughly 2 hours and 4 minutes between St. Louis Lambert International Airport and National Airport, you'll be enjoying Arlington before you can say, "How much longer to go?"
What airlines have the most flights from St. Louis Lambert International Airport to National Airport?
A problem-free, fun-filled getaway starts with selecting the right airline. American Airlines (AA) operates 119 flights each month from STL to National Airport. Why not climb aboard and discover why it's one of the best? Southwest Airlines (WN) will also get you to your destination in comfort and style. Offering 128 monthly flights between St. Louis and Washington, it's another quality airline to look into.

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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