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

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 DCA to STL starting at $101 One Way, $201 Round Trip

Prices starting at $201 for return flights and $101 for one-way flights to Lambert-St. Louis Intl. were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Aug 24 - Mon, Aug 31
DCA
Washington
STL
St. Louis
$201 Roundtrip, found 2 hours ago
$201
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Mon, Aug 24 from Washington to St. Louis, returning Mon, Aug 31, priced at $201 found 2 hours ago
Mon, Aug 24 - Mon, Aug 31
DCA
Washington
STL
St. Louis
$201 Roundtrip, found 2 hours ago
$201
Roundtrip
found 2 hours ago
Select Southwest Airlines flight, departing Mon, Aug 24 from Washington to St. Louis, returning Mon, Aug 31, priced at $201 found 2 hours ago
Mon, Aug 24 - Mon, Aug 31
DCA
Washington
STL
St. Louis
$202 Roundtrip, found 2 hours ago
$202
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Mon, Aug 24 from Washington to St. Louis, returning Mon, Aug 31, priced at $202 found 2 hours ago
Tue, Nov 10 - Thu, Nov 12
DCA
Washington
STL
St. Louis
$203 Roundtrip, found 2 hours ago
$203
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Tue, Nov 10 from Washington to St. Louis, returning Thu, Nov 12, priced at $203 found 2 hours ago
Thu, Aug 13 - Sat, Aug 15
DCA
Washington
STL
St. Louis
$206 Roundtrip, found 2 hours ago
$206
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Thu, Aug 13 from Washington to St. Louis, returning Sat, Aug 15, priced at $206 found 2 hours ago

Hotel Ideas near Lambert-St. Louis Intl.

Airport Hotels near Lambert-St. Louis Intl.

Pear Tree Inn St. Louis Airport

Pear Tree Inn St. Louis Airport

2.5 out of 5
10810 Pear Tree Ln St. Ann MO
$90 nightly
The price is $106 total per night from Jul 15 to Jul 16
$106 total
Jul 15 - Jul 16
Total with taxes and fees
Book a stay at this business-friendly hotel in St. Ann. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
9.2/10 Wonderful! (3,089 reviews)
"shuttle driver was very courteous"

Reviewed on Jul 10, 2026

Pear Tree Inn St. Louis Airport
Drury Inn & Suites St. Louis Airport

Drury Inn & Suites St. Louis Airport

3 out of 5
10490 Natural Bridge Rd St. Louis MO
$115 nightly
The price is $135 total per night from Aug 3 to Aug 4
$135 total
Aug 3 - Aug 4
Total with taxes and fees
Book a stay at this business-friendly hotel in St. Louis. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
9.2/10 Wonderful! (1,321 reviews)
"My room was very clean. No complaints about anything honestly."

Reviewed on Jul 10, 2026

Drury Inn & Suites St. Louis Airport
Wingate by Wyndham St. Louis Airport

Wingate by Wyndham St. Louis Airport

3 out of 5
10820 Pear Tree Lane St. Ann MO
$115 nightly
The price is $135 total per night from Jul 12 to Jul 13
$135 total
Jul 12 - Jul 13
Total with taxes and fees
Book a stay at this business-friendly hotel in St. Ann. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
9.2/10 Wonderful! (1,706 reviews)
"Nice and clean."

Reviewed on Jul 9, 2026

Wingate by Wyndham St. Louis Airport
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 St. Louis

Hyatt Regency St. Louis at The Arch

Hyatt Regency St. Louis at The Arch

4 out of 5
315 Chestnut St St. Louis MO
$140 nightly
The price is $165 total per night from Jul 17 to Jul 18
$165 total
Jul 17 - Jul 18
Total with taxes and fees
Book a stay at this business-friendly hotel in St. Louis. Enjoy free WiFi, 3 restaurants, and 2 bars/lounges. Our guests praise the helpful staff and the clean ...
8.6/10 Excellent! (4,206 reviews)
"Very nice stay. Close to ballpark and the Arch. Staff was great. Parking can be an issue. Front desk people need some help. All in all nice stay. RS"

Reviewed on Jul 10, 2026

Hyatt Regency St. Louis at The Arch
Clayton Plaza Hotel & Extended Stay

Clayton Plaza Hotel & Extended Stay

3.5 out of 5
7750 Carondelet Avenue St. Louis MO
$92 nightly
The price is $108 total per night from Aug 9 to Aug 10
$108 total
Aug 9 - Aug 10
Total with taxes and fees
Book a stay at this business-friendly hotel in St. Louis. Enjoy free breakfast, free WiFi, and a 24-hour fitness center. Our guests praise the breakfast and ...
9/10 Wonderful! (3,288 reviews)
"This place was great has great staff"

Reviewed on Jul 9, 2026

Clayton Plaza Hotel & Extended Stay
Pear Tree Inn St. Louis Airport

Pear Tree Inn St. Louis Airport

2.5 out of 5
10810 Pear Tree Ln St. Ann MO
$90 nightly
The price is $106 total per night from Jul 15 to Jul 16
$106 total
Jul 15 - Jul 16
Total with taxes and fees
Book a stay at this business-friendly hotel in St. Ann. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
9.2/10 Wonderful! (3,089 reviews)
"shuttle driver was very courteous"

Reviewed on Jul 10, 2026

Pear Tree Inn St. Louis Airport
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.

St. Louis Hotels With Airport Transportation

Quality Inn Saint Louis Airport

Quality Inn Saint Louis Airport

2.5 out of 5
10232 Natural Bridge Rd St. Louis MO
$62 nightly
The price is $73 total per night from Jul 26 to Jul 27
$73 total
Jul 26 - Jul 27
Total with taxes and fees
Book a stay at this business-friendly hotel in St. Louis. Enjoy free WiFi, a free airport shuttle, and parking (surcharge). Our guests praise the helpful staff ...
6/10 (1,011 reviews)
"Parking sufficient Shuttle to airport was great. Staff friendly and helpful Hotel very quiet"

Reviewed on Jul 10, 2026

Quality Inn Saint Louis Airport
Marriott St. Louis Airport

Marriott St. Louis Airport

4 out of 5
10700 Pear Tree Lane St. Louis MO
$174 nightly
The price is $208 total per night from Jul 18 to Jul 19
$208 total
Jul 18 - Jul 19
Total with taxes and fees
Book a stay at this business-friendly hotel in St. Louis. Enjoy breakfast (surcharge), a free airport shuttle, and room service. Our guests praise the helpful ...
8/10 Very Good! (1,002 reviews)
"Tough stay at airport Marriott after deferred flight. Had to book via 3rd party from lobby. Desk staff was helpful but room had a whistling toilet that woke us repeatedly during the night. Highlight was our 5:00 AM shuttle driver who was absolutely great."

Reviewed on Jul 8, 2026

Marriott St. Louis Airport
Hilton St. Louis Airport

Hilton St. Louis Airport

3.5 out of 5
10330 Natural Bridge Rd St. Louis MO
$143 nightly
The price is $170 total per night from Jul 17 to Jul 18
$170 total
Jul 17 - Jul 18
Total with taxes and fees
Book a stay at this business-friendly hotel in St. Louis. Enjoy 2 restaurants, breakfast (surcharge), and a free airport shuttle. Our guests praise the helpful ...
7.6/10 Good! (1,009 reviews)
"Room air conditioner did not work, lady at the front was not very friendly-seemed bothered when we requested another room. Second room air conditioning was good, however-this room didn’t have a fridge(need to store my medications). Then we asked about that and were told up charge, we said ok, never ..."

Reviewed on Jul 10, 2026

Hilton St. Louis Airport
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 St. Louis Hotels

Quality Inn Saint Louis Airport

Quality Inn Saint Louis Airport

2.5 out of 5
10232 Natural Bridge Rd St. Louis MO
$62 nightly
The price is $73 total per night from Jul 26 to Jul 27
$73 total
Jul 26 - Jul 27
Total with taxes and fees
Book a stay at this business-friendly hotel in St. Louis. Enjoy free WiFi, a free airport shuttle, and parking (surcharge). Our guests praise the helpful staff ...
6/10 (1,011 reviews)
"Parking sufficient Shuttle to airport was great. Staff friendly and helpful Hotel very quiet"

Reviewed on Jul 10, 2026

Quality Inn Saint Louis Airport
Americas Best Value Inn St. Louis Downtown

Americas Best Value Inn St. Louis Downtown

2 out of 5
1100 Lumiere Place Boulevard St. Louis MO
$84 nightly
The price is $98 total per night from Aug 2 to Aug 3
$98 total
Aug 2 - Aug 3
Total with taxes and fees
Stay at this motel in St. Louis. Enjoy free WiFi, free parking, and a 24-hour front desk. Popular attractions Gateway Arch and Busch Stadium are located ...
5.6/10 (850 reviews)
"Rats chewing on the walls sounded like trying to chew through the tub. loud enough to wake you up. We closed the curtain to fully block the view inside the room when we had left to start our evening when we got back the curtain was wide open. Nothing was touched was very confused. The room had the ..."

Reviewed on Jul 5, 2026

Americas Best Value Inn St. Louis Downtown
OYO Hotel St. Louis Downtown City Center MO

OYO Hotel St. Louis Downtown City Center MO

3.5 out of 5
400 S 14th St St. Louis MO
Book a stay at this business-friendly hotel in St. Louis. Enjoy free WiFi, a fitness center, and parking (surcharge). Our guests praise the helpful staff and ...
6.6/10 (1,000 reviews)
"Definitely an older hotel. Overall the room was kinda dingy."

Reviewed on Apr 11, 2024

Get rates
OYO Hotel St. Louis Downtown City Center MO
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 St. Louis

Days Inn by Wyndham St. Louis Lindbergh Boulevard

Days Inn by Wyndham St. Louis Lindbergh Boulevard

2.5 out of 5
South Lindbergh Boulevard, 3660 St. Louis MO
Book a stay at this family-friendly hotel in St. Louis. Enjoy free breakfast, free WiFi, and free parking. Popular attractions Laumeier Sculpture Park and Powder ...

Families like: Indoor pool, playground, game room, cribs

Get rates
Days Inn by Wyndham St. Louis Lindbergh Boulevard
Drury Plaza Hotel St. Louis at the Arch

Drury Plaza Hotel St. Louis at the Arch

3 out of 5
2 South 4th Street St. Louis MO
$153 nightly
The price is $179 total per night from Jul 15 to Jul 16
$179 total
Jul 15 - Jul 16
Total with taxes and fees
Book a stay at this business-friendly hotel in St. Louis. Enjoy free breakfast, free WiFi, and 2 hot tubs. Our guests praise the breakfast and the pool in our ...
9.6/10 Exceptional! (3,569 reviews)
"Staff were friendly and inviting! Hotel was very clean and comfortable! Kickback and breakfast meal had lots of choices."

Reviewed on Jul 10, 2026

Drury Plaza Hotel St. Louis at the Arch
Pear Tree Inn St. Louis Near Union Station

Pear Tree Inn St. Louis Near Union Station

3 out of 5
2211 Market Street St. Louis MO
$122 nightly
The price is $143 total per night from Jul 15 to Jul 16
$143 total
Jul 15 - Jul 16
Total with taxes and fees
Book a stay at this business-friendly hotel in St. Louis. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the restaurant ...
8.8/10 Excellent! (2,066 reviews)
"Most of the staff was very helpful. We did have one encounter with a staff member who was not wanting to assist is in seeing why I had 4 reservations when I only had two. After some discussion with Expedia and the manager of the hotel it was taken care of. Also there was another staff member who ..."

Reviewed on Jul 10, 2026

Pear Tree Inn St. Louis Near Union Station
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.

DCA to STL Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
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
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

Frequently asked questions

Are there non-stop flights from Ronald Reagan Washington National Airport (DCA) to St. Louis Lambert International Airport?
Several companies operate nonstop flights from National Airport to Lambert-St. Louis Intl. Airport (STL), which is awesome news if the very thought of stopping over somewhere sends you into a complete tailspin. Check out the deals with Southwest Airlines and American Airlines.
What is the shortest flight from National Airport to St. Louis Lambert International Airport?
There's nothing as exciting as an impulsive getaway. And with the flight from DCA to STL being just 2 hours and 25 minutes, there's no reason not to take one.
How many hours flight from Ronald Reagan Washington National Airport (DCA) to Lambert Field?
There's no excuse not to book a St. Louis escape when the plane journey from DCA to Lambert Field is only 2 hours and 36 minutes on average. So, go on and grab a ticket — it's high time you had a little fun.
What airlines have the most flights from Ronald Reagan Washington National Airport (DCA) to St. Louis Lambert International Airport?
Escaping on vacation is one of life's biggest pleasures, but how you get to your destination should be equally as enjoyable. Consider booking your DCA to St. Louis Lambert International Airport flight with American Airlines (AA). One of the most popular carriers, it offers 119 flights on this route every month. Southwest Airlines (WN) will also fly you to your destination in comfort and style. Offering 128 monthly flights between Washington and St. Louis, 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