Cheap flights from STL to DCA (Lambert-St. Louis Intl. 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 STL to DCA starting at $111 One Way, $198 Round Trip

Prices starting at $198 for return flights and $111 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.

Wed, Dec 9 - Fri, Dec 11
STL
St. Louis
DCA
Washington
$198 Roundtrip, found 5 days ago
$198
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Wed, Dec 9 from St. Louis to Washington, returning Fri, Dec 11, priced at $198 found 5 days ago
Wed, Dec 9 - Fri, Dec 11
STL
St. Louis
DCA
Washington
$223 Roundtrip, found 5 days ago
$223
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Wed, Dec 9 from St. Louis to Washington, returning Fri, Dec 11, priced at $223 found 5 days ago
Tue, Dec 8 - Wed, Dec 9
STL
St. Louis
DCA
Washington
$237 Roundtrip, found 5 days ago
$237
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Dec 8 from St. Louis to Washington, returning Wed, Dec 9, priced at $237 found 5 days ago
Tue, Dec 8 - Wed, Dec 9
STL
St. Louis
DCA
Washington
$237 Roundtrip, found 5 days ago
$237
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Tue, Dec 8 from St. Louis to Washington, returning Wed, Dec 9, priced at $237 found 5 days ago
Tue, Dec 8 - Wed, Dec 9
STL
St. Louis
DCA
Washington
$247 Roundtrip, found 5 days ago
$247
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Dec 8 from St. Louis to Washington, returning Wed, Dec 9, priced at $247 found 5 days ago

Hotel Ideas near Ronald Reagan Washington National

Airport Hotels near Ronald Reagan Washington National

Crowne Plaza Crystal City-Washington, D.C. by IHG

Crowne Plaza Crystal City-Washington, D.C. by IHG

3.5 out of 5
1480 Crystal Drive Arlington VA
$106 nightly
The price is $121 total per night from Nov 22 to Nov 23
$121 total
Nov 22 - Nov 23
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 ...
Crowne Plaza Crystal City-Washington, D.C. by IHG
DoubleTree by Hilton Washington DC - Crystal City

DoubleTree by Hilton Washington DC - Crystal City

4 out of 5
300 Army Navy Dr Arlington VA
$109 nightly
The price is $125 total per night from Nov 22 to Nov 23
$125 total
Nov 22 - Nov 23
Total with taxes and fees
Book a stay at this business-friendly hotel in Arlington. Enjoy 4 restaurants, 2 bars/lounges, and breakfast (surcharge). Our guests praise the helpful staff ...
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
$93 nightly
The price is $106 total per night from Nov 20 to Nov 21
$106 total
Nov 20 - Nov 21
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 ...
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
$89 nightly
The price is $103 total per night from Nov 22 to Nov 23
$103 total
Nov 22 - Nov 23
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 ...
9/10 Wonderful! (5,510 reviews)
"It was a good stay at a good price. Thanks."

Reviewed on Nov 10, 2026

Washington Plaza Hotel
Glover Park Hotel Georgetown

Glover Park Hotel Georgetown

4 out of 5
Washington DC
$123 nightly
The price is $143 total per night from Nov 20 to Nov 21
$143 total
Nov 20 - Nov 21
Total with taxes and fees
Stay at this aparthotel in Washington. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the restaurant and the helpful staff in our ...
8.8/10 Excellent! (3,396 reviews)
"Everything was very good, beautiful place."

Reviewed on Nov 9, 2026

Glover Park Hotel Georgetown
Hamilton Hotel Washington DC

Hamilton Hotel Washington DC

4 out of 5
1001 14th St NW Washington DC
$120 nightly
The price is $134 total per night from Nov 26 to Nov 27
$134 total
Nov 26 - Nov 27
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! (3,650 reviews)
"Good location"

Reviewed on Nov 9, 2026

Hamilton 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
$269 nightly
The price is $318 total per night from Nov 29 to Nov 30
$318 total
Nov 29 - Nov 30
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
$107 nightly
The price is $124 total per night from Nov 24 to Nov 25
$124 total
Nov 24 - Nov 25
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! (1,007 reviews)
"Great location, comfortable and clean rooms. Good value for DC!"

Reviewed on Nov 10, 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 Capital One Arena and Smithsonian National Postal ...
9.8/10 Exceptional! (79 reviews)
"I felt cared for from the first moment. Jorge was pleasant, kind and welcoming. Room was clean and tidy. Loved the turkish towels. The breakfast spread was tastefully executed and met my needs. It was a very bespoke experience every morning. I bragged every morning to my fellow conference attendees ..."

Reviewed on Oct 11, 2026

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
$100 nightly
The price is $116 total per night from Nov 26 to Nov 27
$116 total
Nov 26 - Nov 27
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! (2,096 reviews)
"The hotel was one block away from the capital one arena which was perfect. Very nice bar in the basement. Room was just really small but the value was there being in DC and right around the corner from the event. Staff was very nice at the desk, bar and valet."

Reviewed on Nov 8, 2026

Motto by Hilton Washington DC Downtown
The Baron Hotel

The Baron Hotel

3 out of 5
1523 22nd Street NW Washington DC
$73 nightly
The price is $85 total per night from Dec 9 to Dec 10
$85 total
Dec 9 - Dec 10
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
$79 nightly
The price is $92 total per night from Nov 18 to Nov 19
$92 total
Nov 18 - Nov 19
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! (1,001 reviews)
"The staff were all super nice and friendly. Letting me check in early too. The room is small but very affordable for DC. Location was perfect. Easy walk from metro and lots of bars and restaurants close by."

Reviewed on Nov 9, 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
$144 nightly
The price is $166 total per night from Nov 23 to Nov 24
$166 total
Nov 23 - Nov 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
$139 nightly
The price is $161 total per night from Nov 23 to Nov 24
$161 total
Nov 23 - Nov 24
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! (2,888 reviews)
"a"

Reviewed on Nov 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
$195 nightly
The price is $226 total per night from Nov 22 to Nov 23
$226 total
Nov 22 - Nov 23
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! (1,638 reviews)
"Staff was so friendly every day I walked by the desk."

Reviewed on Nov 10, 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.

More to Explore