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 $103 One Way, $210 Round Trip

Prices starting at $210 for return flights and $103 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.

Wed, Jul 29 - Tue, Aug 4
DCA
Washington
STL
St. Louis
$210 Roundtrip, found 2 days ago
$210
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Wed, Jul 29 from Washington to St. Louis, returning Tue, Aug 4, priced at $210 found 2 days ago
Sun, Jun 7 - Tue, Jun 9
DCA
Washington
STL
St. Louis
$215 Roundtrip, found 5 days ago
$215
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Sun, Jun 7 from Washington to St. Louis, returning Tue, Jun 9, priced at $215 found 5 days ago
Mon, Aug 17 - Sun, Aug 23
DCA
Washington
STL
St. Louis
$224 Roundtrip, found 1 day ago
$224
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Mon, Aug 17 from Washington to St. Louis, returning Sun, Aug 23, priced at $224 found 1 day ago
Mon, Aug 17 - Sun, Aug 23
DCA
Washington
STL
St. Louis
$230 Roundtrip, found 1 day ago
$230
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Mon, Aug 17 from Washington to St. Louis, returning Sun, Aug 23, priced at $230 found 1 day ago
Mon, Jun 8 - Tue, Jun 9
DCA
Washington
STL
St. Louis
$236 Roundtrip, found 7 hours ago
$236
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Mon, Jun 8 from Washington to St. Louis, returning Tue, Jun 9, priced at $236 found 7 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
$91 nightly
The price is $107 total per night from May 18 to May 19
$107 total
May 18 - May 19
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 ...
9.4/10 Exceptional! (2,995 reviews)
Great stay all was great!highly recommended

Reviewed on May 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 May 31 to Jun 1
$135 total
May 31 - Jun 1
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! (1,226 reviews)
Front desk staff was very helpful. Breakfast was great. Lots to choose from

Reviewed on May 6, 2026

Drury Inn & Suites St. Louis Airport
Hilton St. Louis Airport

Hilton St. Louis Airport

3.5 out of 5
10330 Natural Bridge Rd St. Louis MO
$144 nightly
The price is $171 total per night from May 22 to May 23
$171 total
May 22 - May 23
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! (1,004 reviews)
Great stay

Reviewed on May 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.

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
$127 nightly
The price is $149 total per night from May 25 to May 26
$149 total
May 25 - May 26
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! (4,071 reviews)
It’s was a ok place to stay for a day thank you

Reviewed on May 10, 2026

Hyatt Regency St. Louis at The Arch
Hollywood Casino & Hotel St. Louis

Hollywood Casino & Hotel St. Louis

3.5 out of 5
777 Casino Center Drive Maryland Heights MO
$122 nightly
The price is $143 total per night from May 11 to May 12
$143 total
May 11 - May 12
Total with taxes and fees
Book a stay at this business-friendly hotel in Maryland Heights. Enjoy free parking, 7 restaurants, and a casino. Our guests praise the helpful staff and the ...
8.4/10 Very Good! (2,204 reviews)
Everything great, except check in process. That process was extremely slow. What caused the delay were the folks coming in and trying to reserve rooms that didn't have reservations. That tied up the staff members to a halt. Have one line for reservation check in, ams one for fold that are looking ...

Reviewed on May 7, 2026

Hollywood Casino & Hotel St. Louis
Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham

Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham

3 out of 5
1088 South Highway Drive Fenton MO
$89 nightly
The price is $103 total per night from May 17 to May 18
$103 total
May 17 - May 18
Total with taxes and fees
Book a stay at this business-friendly hotel in Fenton. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
8/10 Very Good! (1,266 reviews)
Had a great experience with this hotel for 3dys, the rooms were clean, the indoor pool was nice with the jaccuzzi and breakfast was good!

Reviewed on May 9, 2026

Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham
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
$79 nightly
The price is $93 total per night from May 11 to May 12
$93 total
May 11 - May 12
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 ...
6.2/10 (1,006 reviews)
Everything good just needs some more updates

Reviewed on May 5, 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
$152 nightly
The price is $181 total per night from May 22 to May 23
$181 total
May 22 - May 23
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! (1,004 reviews)
Exactly what I would expect from Marriott! Clean facilities and updated rooms. Bar staff was awesome and on site restaurant was great.

Reviewed on May 7, 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
$144 nightly
The price is $171 total per night from May 22 to May 23
$171 total
May 22 - May 23
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! (1,004 reviews)
Great stay

Reviewed on May 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
$79 nightly
The price is $93 total per night from May 11 to May 12
$93 total
May 11 - May 12
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 ...
6.2/10 (1,006 reviews)
Everything good just needs some more updates

Reviewed on May 5, 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 May 11 to May 12
$98 total
May 11 - May 12
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 (841 reviews)
Great parking and secure

Reviewed on Apr 25, 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 a nightclub. Popular attractions Laumeier Sculpture Park and Magic ...

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
$162 nightly
The price is $189 total per night from May 17 to May 18
$189 total
May 17 - May 18
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! (3,417 reviews)
If you can bring your own sheets and covers, make sure you check your bed and make sure that you have a latch on the door

Reviewed on May 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 May 17 to May 18
$143 total
May 17 - May 18
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! (1,967 reviews)
I booked this hotel not realizing I had stayed here years ago. The staff is amazing, cant say enough great things about them. Love the extras like the happy hours. Room was clean, hotel could use some tlc but overall was nice. Close to all the places we wanted to go and the free parking was a plus. ...

Reviewed on May 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