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 $101 One Way, $201 Round Trip

Prices starting at $201 for return flights and $101 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.

Tue, Aug 11 - Sat, Aug 29
STL
St. Louis
DCA
Washington
$201 Roundtrip, found 2 days ago
$201
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Aug 11 from St. Louis to Washington, returning Sat, Aug 29, priced at $201 found 2 days ago
Tue, Aug 11 - Sat, Aug 29
STL
St. Louis
DCA
Washington
$201 Roundtrip, found 2 days ago
$201
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Tue, Aug 11 from St. Louis to Washington, returning Sat, Aug 29, priced at $201 found 2 days ago
Tue, Aug 11 - Sat, Aug 29
STL
St. Louis
DCA
Washington
$202 Roundtrip, found 2 days ago
$202
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Aug 11 from St. Louis to Washington, returning Sat, Aug 29, priced at $202 found 2 days ago
Tue, Aug 11 - Sat, Aug 29
STL
St. Louis
DCA
Washington
$211 Roundtrip, found 2 days ago
$211
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Tue, Aug 11 from St. Louis to Washington, returning Sat, Aug 29, priced at $211 found 2 days ago
Tue, Aug 11 - Sat, Aug 29
STL
St. Louis
DCA
Washington
$212 Roundtrip, found 2 days ago
$212
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Tue, Aug 11 from St. Louis to Washington, returning Sat, Aug 29, priced at $212 found 2 days ago

Hotel Ideas near Ronald Reagan Washington National

Airport Hotels near Ronald Reagan Washington 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 Jul 31 to Aug 1
$126 total
Jul 31 - Aug 1
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 ...
9/10 Wonderful! (1,033 reviews)
"Clean!"

Reviewed on Jul 12, 2026

Hyatt Regency Crystal City
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 Jul 24 to Jul 25
$162 total
Jul 24 - Jul 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 ...
9.2/10 Wonderful! (1,686 reviews)
"The room was super clean. At check in I asked if the sofa bed had sheets and the front desk ensured the room would be set up before we came back. Staff was super friendly."

Reviewed on Jul 13, 2026

Courtyard by Marriott Arlington Crystal City/Reagan National
Sheraton Pentagon City Hotel

Sheraton Pentagon City Hotel

3.5 out of 5
900 S Orme St Arlington VA
$109 nightly
The price is $125 total per night from Jul 19 to Jul 20
$125 total
Jul 19 - Jul 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! (3,407 reviews)
"This is a stay I can’t tell you enough is worth the stay! So close to DC and transportation and shopping options!"

Reviewed on Jul 13, 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 Jul 19 to Jul 20
$126 total
Jul 19 - Jul 20
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! (5,307 reviews)
"Perfect location and great prices. The room was spacious, clean and they provided two bottles of water every day. The staff is impecable. The outdoor pool and gym were also great facilities. We will stay there again when in DC."

Reviewed on Jul 13, 2026

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 Jul 26 to Jul 27
$138 total
Jul 26 - Jul 27
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! (2,841 reviews)
"super hotel- clean rooms, comfy beds. I like the kitchenette with full size refrigerator in the rooms that I’ve had in this hotel. With my most recent stay, I was upgraded to a suite and it was very nice! Wish I could have stayed longer. Great location, as I was visiting g a family member who is ..."

Reviewed on Jul 13, 2026

State Plaza Hotel
Omni Shoreham Hotel Washington DC

Omni Shoreham Hotel Washington DC

4 out of 5
2500 Calvert St Nw Washington DC
$165 nightly
The price is $192 total per night from Jul 17 to Jul 18
$192 total
Jul 17 - Jul 18
Total with taxes and fees
Book a stay at this business-friendly hotel in Washington. Enjoy free WiFi, an outdoor pool, and 2 bars/lounges. Our guests praise the pool and the helpful staff ...
9/10 Wonderful! (2,421 reviews)
"Pros: - convenient location - big rooms - can’t hear the hallways or other rooms - amenities Cons: - pillows are awful - they didn’t have any sheets for the crib or a pack and play - room had weird odor and generally old like shower needed a deep scrub and a new coat of paint kind of thing - hotel ..."

Reviewed on Jul 13, 2026

Omni Shoreham Hotel 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 Jul 19 to Jul 20
$232 total
Jul 19 - Jul 20
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! (1,127 reviews)
"Friendly staff. Clean room. Great view with balcony. Affordable breakfast options"

Reviewed on Jul 13, 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
$143 nightly
The price is $166 total per night from Jul 26 to Jul 27
$166 total
Jul 26 - Jul 27
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)
"Wonderful 4-day stay. We were allowed to check in before 3 pm. Outstanding customer service and a welcoming gift. We were given several bottles of water as well. Very spacious and clean room with great modern amenities. Comfortable beds and a clean, big bathroom. Woden flooring, motorized window ..."

Reviewed on Jul 12, 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 Nationals Park and Capital One Arena 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
$99 nightly
The price is $115 total per night from Jul 18 to Jul 19
$115 total
Jul 18 - Jul 19
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! (2,040 reviews)
"very clean, micro hotel. I wish there was more space on the roof top to just lounge and bring ur own food and drinks. breakfast is extra $$. the Bar was pretty nice as well."

Reviewed on Jul 12, 2026

Motto by Hilton Washington DC Downtown
The Baron Hotel

The Baron Hotel

3 out of 5
1523 22nd Street NW Washington DC
$83 nightly
The price is $97 total per night from Jul 31 to Aug 1
$97 total
Jul 31 - Aug 1
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! (1,022 reviews)
"Great location with only a short walk to the subway station."

Reviewed on Jul 13, 2026

The Baron Hotel
Windsor Inn Hotel

Windsor Inn Hotel

2 out of 5
1842 16th St Nw Washington DC
$86 nightly
The price is $100 total per night from Jul 24 to Jul 25
$100 total
Jul 24 - Jul 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 ...
7/10 Good! (1,010 reviews)
"Avoid. Hotel is not maintained."

Reviewed on Jul 12, 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
$147 nightly
The price is $170 total per night from Aug 9 to Aug 10
$170 total
Aug 9 - Aug 10
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! (2,432 reviews)
"Good for families. Relatively easy check-in. Very friendly staff. Pretty good location."

Reviewed on Jul 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
$134 nightly
The price is $156 total per night from Aug 2 to Aug 3
$156 total
Aug 2 - Aug 3
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! (2,935 reviews)
"The elevator was wonky. The staff was excellent"

Reviewed on Jul 12, 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
$169 nightly
The price is $196 total per night from Aug 2 to Aug 3
$196 total
Aug 2 - Aug 3
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! (1,647 reviews)
"Clean room. The staff was so friendly and accommodating. We loved out stay!"

Reviewed on Jul 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.

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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