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 $104 One Way, $210 Round Trip

Prices starting at $210 for return flights and $104 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, Aug 28 - Tue, Sep 1
STL
St. Louis
DCA
Washington
$210 Roundtrip, found 6 days ago
$210
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Fri, Aug 28 from St. Louis to Washington, returning Tue, Sep 1, priced at $210 found 6 days ago
Sat, Aug 15 - Mon, Aug 17
STL
St. Louis
DCA
Washington
$218 Roundtrip, found 1 day ago
$218
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, Aug 15 from St. Louis to Washington, returning Mon, Aug 17, priced at $218 found 1 day ago
Wed, May 27 - Wed, Jun 3
STL
St. Louis
DCA
Washington
$246 Roundtrip, found 5 days ago
$246
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Wed, May 27 from St. Louis to Washington, returning Wed, Jun 3, priced at $246 found 5 days ago
Sat, Jul 25 - Wed, Jul 29
STL
St. Louis
DCA
Washington
$249 Roundtrip, found 6 days ago
$249
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Sat, Jul 25 from St. Louis to Washington, returning Wed, Jul 29, priced at $249 found 6 days ago
Tue, Jun 9 - Wed, Jun 10
STL
St. Louis
DCA
Washington
$263 Roundtrip, found 4 days ago
$263
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Jun 9 from St. Louis to Washington, returning Wed, Jun 10, priced at $263 found 4 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 May 24 to May 25
$162 total
May 24 - May 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! (1,628 reviews)
Had a great experience highly recommend.

Reviewed on May 17, 2026

Courtyard by Marriott Arlington Crystal City/Reagan National
AC Hotel by Marriott Arlington National Landing

AC Hotel by Marriott Arlington National Landing

4 out of 5
1999 Richmond Highway Arlington VA
$161 nightly
The price is $184 total per night from May 29 to May 30
$184 total
May 29 - May 30
Total with taxes and fees
Book a stay at this business-friendly hotel in Arlington. Enjoy breakfast (surcharge), 24-hour room service, and a fitness center. Our guests praise the helpful ...
9.2/10 Wonderful! (401 reviews)
Loud Professional Parking was expensive not included in stay

Reviewed on May 17, 2026

AC Hotel by Marriott Arlington National Landing
DoubleTree by Hilton Washington DC - Crystal City

DoubleTree by Hilton Washington DC - Crystal City

4 out of 5
300 Army Navy Dr Arlington VA
$151 nightly
The price is $172 total per night from May 24 to May 25
$172 total
May 24 - May 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 helpful ...
8.4/10 Very Good! (1,441 reviews)
Smelly room. Upon arrival our room was not available and we were downgraded to a double bed room. Horrible rickety bed. Toilet kept running.

Reviewed on May 16, 2026

DoubleTree by Hilton Washington DC - Crystal City
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 May 31 to Jun 1
$126 total
May 31 - Jun 1
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! (5,118 reviews)
Clean room friendly staff

Reviewed on May 17, 2026

Washington Plaza Hotel
Hamilton Hotel Washington DC

Hamilton Hotel Washington DC

4 out of 5
1001 14th St NW Washington DC
$174 nightly
The price is $197 total per night from May 25 to May 26
$197 total
May 25 - May 26
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! (3,387 reviews)
Nice clean room and the hotel amenities great as well as nearby restaurants

Reviewed on May 15, 2026

Hamilton Hotel Washington DC
Harborside Hotel

Harborside Hotel

3 out of 5
6400 Oxon Hill Road Oxon Hill MD
$135 nightly
The price is $153 total per night from May 21 to May 22
$153 total
May 21 - May 22
Total with taxes and fees
Book a stay at this business-friendly hotel in Oxon Hill. Enjoy free WiFi, free parking, and a free area shuttle. Our guests praise the restaurant and the helpful ...
8.8/10 Excellent! (1,598 reviews)
I had a great first time stay at Harborside. The staff were very friendly and welcoming. The room was clean and the bed was comfortable. I like the complimentary shuttle to the MGM. I would definitely stay here again & would recommend.

Reviewed on May 17, 2026

Harborside 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.

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
$247 nightly
The price is $292 total per night from Jun 5 to Jun 6
$292 total
Jun 5 - Jun 6
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! (1,039 reviews)
The room was very clean. The staff at the front desk during checkin were very friendly and went above and beyond.

Reviewed on May 16, 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
$121 nightly
The price is $140 total per night from May 25 to May 26
$140 total
May 25 - May 26
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! (1,006 reviews)
Great location and fitness facilities

Reviewed on May 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 Nationals Park ...
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
$114 nightly
The price is $132 total per night from May 25 to May 26
$132 total
May 25 - May 26
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! (1,986 reviews)
What a micro delight. I wasn’t aware of the small room size before I got there but the room had everything to accommodate. Large mirrors, luggage storage under the bed, huge TV, full sized sham/cond/lotion/body wash, a hair dryer, a clothes steamer, even a noise machine! Impressed. Great lighting. ...

Reviewed on May 15, 2026

Motto by Hilton Washington DC Downtown
The Baron Hotel

The Baron Hotel

3 out of 5
1523 22nd Street NW Washington DC
$117 nightly
The price is $135 total per night from Jun 11 to Jun 12
$135 total
Jun 11 - Jun 12
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! (1,011 reviews)
Great location and staff

Reviewed on May 16, 2026

The Baron Hotel
Windsor Inn Hotel

Windsor Inn Hotel

2 out of 5
1842 16th St Nw Washington DC
$102 nightly
The price is $119 total per night from May 24 to May 25
$119 total
May 24 - May 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! (1,002 reviews)
Good bathroom amenities. Nice stay.

Reviewed on May 15, 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
$184 nightly
The price is $213 total per night from May 31 to Jun 1
$213 total
May 31 - Jun 1
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! (2,347 reviews)
Excellent location to all the tourist spots. Even Regal cinemas close by for rainy day. Staff very nice, great breakfast and snack time and ubers quick for pickup. We had 1 bedroom corner suite with a lovely view.

Reviewed on May 17, 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
$184 nightly
The price is $213 total per night from May 25 to May 26
$213 total
May 25 - May 26
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 ...
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
$229 nightly
The price is $266 total per night from May 25 to May 26
$266 total
May 25 - May 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! (1,648 reviews)
Room was clean, staff helpful, located a few blocks from the National Mall and museums.

Reviewed on May 16, 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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