Cheap flights from STL to BWI (Lambert-St. Louis Intl. to Baltimore Washington Intl. Thurgood Marshall)

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Cheap Flights from STL to BWI starting at $90 One Way, $180 Round Trip

Prices starting at $180 for return flights and $90 for one-way flights to Baltimore Washington Intl. Thurgood Marshall 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, May 15 - Sun, May 17
STL
St. Louis
BWI
Baltimore
$180 Roundtrip, found 6 days ago
$180
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Fri, May 15 from St. Louis to Baltimore, returning Sun, May 17, priced at $180 found 6 days ago
Thu, Apr 9 - Sun, Apr 12
STL
St. Louis
BWI
Baltimore
$182 Roundtrip, found 5 days ago
$182
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Thu, Apr 9 from St. Louis to Baltimore, returning Sun, Apr 12, priced at $182 found 5 days ago
Sat, May 2 - Sun, May 3
STL
St. Louis
BWI
Baltimore
$225 Roundtrip, found 1 day ago
$225
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, May 2 from St. Louis to Baltimore, returning Sun, May 3, priced at $225 found 1 day ago
Thu, Apr 9 - Thu, Apr 16
STL
St. Louis
BWI
Baltimore
$232 Roundtrip, found 8 hours ago
$232
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Thu, Apr 9 from St. Louis to Baltimore, returning Thu, Apr 16, priced at $232 found 8 hours ago
Fri, May 8 - Mon, May 11
STL
St. Louis
BWI
Baltimore
$238 Roundtrip, found 6 days ago
$238
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Fri, May 8 from St. Louis to Baltimore, returning Mon, May 11, priced at $238 found 6 days ago

Hotel Ideas near Baltimore Washington Intl. Thurgood Marshall

Airport Hotels near Baltimore Washington Intl. Thurgood Marshall

La Quinta Inn & Suites by Wyndham Baltimore BWI Airport

La Quinta Inn & Suites by Wyndham Baltimore BWI Airport

3 out of 5
1734 W Nursery Rd Linthicum Heights MD
$71 nightly
The price is $81 total per night from Apr 5 to Apr 6
$81 total
Apr 5 - Apr 6
Total with taxes and fees
Book a stay at this business-friendly hotel in Linthicum Heights. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the ...
8.2/10 Very Good! (4,554 reviews)
Elevator broke down. I wss on the 5th floor.

Reviewed on Mar 17, 2026

La Quinta Inn & Suites by Wyndham Baltimore BWI Airport
Aloft BWI Baltimore Washington International Airport

Aloft BWI Baltimore Washington International Airport

3 out of 5
1741 W Nursery Road Linthicum Heights MD
$84 nightly
The price is $96 total per night from Mar 22 to Mar 23
$96 total
Mar 22 - Mar 23
Total with taxes and fees
Stay at this hotel in Linthicum Heights. Enjoy free WiFi, breakfast (surcharge), and a free airport shuttle. Our guests praise the helpful staff and the clean ...
8.2/10 Very Good! (1,628 reviews)
Everything was fine. Just surprised there was no breakfast included in the stays it’s unfortunate those with medical issues & concerns must pay out of pocket just to take medicines. That’s not good to leave the premises just to fin an affordable meal. Thank!

Reviewed on Mar 16, 2026

Aloft BWI Baltimore Washington International Airport
Hilton Baltimore BWI Airport

Hilton Baltimore BWI Airport

3.5 out of 5
1739 W Nursery Rd Linthicum Heights MD
$104 nightly
The price is $119 total per night from Mar 29 to Mar 30
$119 total
Mar 29 - Mar 30
Total with taxes and fees
Stay at this hotel in Linthicum Heights. Enjoy breakfast (surcharge), a free airport shuttle, and room service. Our guests praise the helpful staff and the clean ...
8.8/10 Excellent! (1,014 reviews)
The room was very clean and comfortable the staff was very friendly

Reviewed on Mar 16, 2026

Hilton Baltimore BWI 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 Baltimore

Renaissance Baltimore Harborplace Hotel

Renaissance Baltimore Harborplace Hotel

4 out of 5
202 E Pratt St Baltimore MD
$129 nightly
The price is $152 total per night from Apr 2 to Apr 3
$152 total
Apr 2 - Apr 3
Total with taxes and fees
Book a stay at this business-friendly hotel in Baltimore. Enjoy breakfast (surcharge), room service, and a fitness center. Our guests praise the helpful staff ...
8.4/10 Very Good! (2,477 reviews)
My room was never cleaned. Asked for clean towels and new sheets and housekeeping told me to go down to the front desk. Front desk and management were no help to the matter either as they told me that I would receive what I needed, but nothing was delivered to my room.

Reviewed on Mar 16, 2026

Renaissance Baltimore Harborplace Hotel
La Quinta Inn & Suites by Wyndham Baltimore BWI Airport

La Quinta Inn & Suites by Wyndham Baltimore BWI Airport

3 out of 5
1734 W Nursery Rd Linthicum Heights MD
$71 nightly
The price is $81 total per night from Apr 5 to Apr 6
$81 total
Apr 5 - Apr 6
Total with taxes and fees
Book a stay at this business-friendly hotel in Linthicum Heights. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the ...
8.2/10 Very Good! (4,554 reviews)
Elevator broke down. I wss on the 5th floor.

Reviewed on Mar 17, 2026

La Quinta Inn & Suites by Wyndham Baltimore BWI Airport
Hyatt Place Baltimore Inner Harbor

Hyatt Place Baltimore Inner Harbor

3.5 out of 5
511 S Central Ave Baltimore MD
$118 nightly
The price is $139 total per night from Apr 5 to Apr 6
$139 total
Apr 5 - Apr 6
Total with taxes and fees
Book a stay at this business-friendly hotel in Baltimore. Enjoy free breakfast, free WiFi, and a 24-hour fitness center. Our guests praise the breakfast and ...
8.4/10 Very Good! (2,447 reviews)
Room was clean

Reviewed on Mar 16, 2026

Hyatt Place Baltimore Inner Harbor
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.

Baltimore Hotels With Airport Transportation

Red Roof Inn PLUS+ Baltimore-Washington DC/BWI Airport

Red Roof Inn PLUS+ Baltimore-Washington DC/BWI Airport

2.5 out of 5
827 Elkridge Landing Road Linthicum Heights MD
$73 nightly
The price is $83 total per night from Mar 23 to Mar 24
$83 total
Mar 23 - Mar 24
Total with taxes and fees
Book a stay at this business-friendly hotel in Linthicum Heights. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff ...
7.4/10 Good! (1,367 reviews)
Nothing special but it was great for a last min place to sleep when my flight was cancelled.

Reviewed on Mar 16, 2026

Red Roof Inn PLUS+ Baltimore-Washington DC/BWI Airport
Wingate by Wyndham Baltimore BWI Airport

Wingate by Wyndham Baltimore BWI Airport

2.5 out of 5
829 Elkridge Landing Rd Linthicum Heights MD
$79 nightly
The price is $90 total per night from Mar 25 to Mar 26
$90 total
Mar 25 - Mar 26
Total with taxes and fees
Book a stay at this business-friendly hotel in Linthicum Heights. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the ...
8/10 Very Good! (1,272 reviews)
This location had a shuttle bus to and from airport. Which was much appreciated.

Reviewed on Mar 16, 2026

Wingate by Wyndham Baltimore BWI Airport
La Quinta Inn & Suites by Wyndham Baltimore BWI Airport

La Quinta Inn & Suites by Wyndham Baltimore BWI Airport

3 out of 5
1734 W Nursery Rd Linthicum Heights MD
$71 nightly
The price is $81 total per night from Apr 5 to Apr 6
$81 total
Apr 5 - Apr 6
Total with taxes and fees
Book a stay at this business-friendly hotel in Linthicum Heights. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the ...
8.2/10 Very Good! (4,554 reviews)
Elevator broke down. I wss on the 5th floor.

Reviewed on Mar 17, 2026

La Quinta Inn & Suites by Wyndham Baltimore BWI 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 Baltimore Hotels

Red Roof Inn PLUS+ Baltimore-Washington DC/BWI Airport

Red Roof Inn PLUS+ Baltimore-Washington DC/BWI Airport

2.5 out of 5
827 Elkridge Landing Road Linthicum Heights MD
$73 nightly
The price is $83 total per night from Mar 23 to Mar 24
$83 total
Mar 23 - Mar 24
Total with taxes and fees
Book a stay at this business-friendly hotel in Linthicum Heights. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff ...
7.4/10 Good! (1,367 reviews)
Nothing special but it was great for a last min place to sleep when my flight was cancelled.

Reviewed on Mar 16, 2026

Red Roof Inn PLUS+ Baltimore-Washington DC/BWI Airport
Red Roof Inn PLUS+ Baltimore North - Timonium

Red Roof Inn PLUS+ Baltimore North - Timonium

2.5 out of 5
111 W Timonium Rd Lutherville Timonium MD
$68 nightly
The price is $78 total per night from Mar 22 to Mar 23
$78 total
Mar 22 - Mar 23
Total with taxes and fees
Stay at this hotel in Lutherville Timonium. Enjoy free WiFi, free parking, and a 24-hour front desk. Popular attractions Greenspring Station and Towson Town ...
6.2/10 (1,003 reviews)
No coffee in office

Reviewed on Mar 16, 2026

Red Roof Inn PLUS+ Baltimore North - Timonium
Red Roof Inn Baltimore South - Glen Burnie

Red Roof Inn Baltimore South - Glen Burnie

2 out of 5
6600 Ritchie Hwy Glen Burnie MD
$75 nightly
The price is $86 total per night from Mar 22 to Mar 23
$86 total
Mar 22 - Mar 23
Total with taxes and fees
Book a stay at this business-friendly hotel in Glen Burnie. Enjoy free WiFi, free parking, and an outdoor pool. Our guests praise the helpful staff in our reviews. ...
6.6/10 (342 reviews)
Room was ok.

Reviewed on Feb 20, 2026

Red Roof Inn Baltimore South - Glen Burnie
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 Baltimore

Hyatt Place Baltimore Inner Harbor

Hyatt Place Baltimore Inner Harbor

3.5 out of 5
511 S Central Ave Baltimore MD
$118 nightly
The price is $139 total per night from Apr 5 to Apr 6
$139 total
Apr 5 - Apr 6
Total with taxes and fees
Book a stay at this business-friendly hotel in Baltimore. Enjoy free breakfast, free WiFi, and a 24-hour fitness center. Our guests praise the breakfast and ...
8.4/10 Very Good! (2,447 reviews)
Room was clean

Reviewed on Mar 16, 2026

Hyatt Place Baltimore Inner Harbor
Days Inn by Wyndham Baltimore Inner Harbor

Days Inn by Wyndham Baltimore Inner Harbor

3 out of 5
100 Hopkins Place Baltimore MD
$90 nightly
The price is $106 total per night from Mar 22 to Mar 23
$106 total
Mar 22 - Mar 23
Total with taxes and fees
Book a stay at this business-friendly hotel in Baltimore. Enjoy free breakfast, free WiFi, and a fitness center. Our guests praise the helpful staff and the ...
7/10 Good! (1,160 reviews)
Staff was friendly but very slow. Never had hot water during the two days I was there so I had to take a cold shower. Parking was not included in the price.

Reviewed on Mar 16, 2026

Days Inn by Wyndham Baltimore Inner Harbor
Embassy Suites Baltimore - Inner Harbor

Embassy Suites Baltimore - Inner Harbor

4 out of 5
222 Saint Paul Pl Baltimore MD
Book a stay at this business-friendly hotel in Baltimore. Enjoy free breakfast, free parking, and room service. Popular attractions Oriole Park at Camden Yards ...
7.4/10 Good! (1,002 reviews)
Great

Reviewed on Feb 3, 2022

Get rates
Embassy Suites Baltimore - Inner Harbor
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 BWI 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
BWI Address & GPS
Address:
Baltimore MD, 21240
United States
IATA Code:
BWI
Longitude:
-76.668941
Latitude:
39.179526
Time Zone:
America/New_York

Frequently asked questions

Are there non-stop flights from St. Louis Lambert International Airport to BWI Marshall?
We're pleased to inform you that Southwest Airlines will fly you straight from St. Louis to Baltimore. Book your seat now and enjoy a stress-free, nonstop flight.
What is the shortest flight from St. Louis Lambert International Airport to BWI Marshall?
The shortest flight from Lambert Field to BWI is 4 hours and 55 minutes. Order a refreshment from the drink trolley, write in your travel journal or listen to that podcast — you'll have plenty of time on this medium-haul journey.
How many hours flight from St. Louis Lambert International Airport to BWI Airport?
On average, it takes only 5 hours to jet from St. Louis Lambert International Airport to BWI Marshall. With such a short amount of time in the sky, you'll have to leave that binge-watching for a longer journey.
What airlines have the most flights from St. Louis Lambert International Airport to BWI Marshall?
One of the most prominent airlines operating on the STL to BWI route, Southwest Airlines is the start of your next amazing adventure. You'll be able to choose from 115 flights every month with this carrier.

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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