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 $120 One Way, $240 Round Trip

Prices starting at $240 for return flights and $120 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, Aug 7 - Thu, Aug 13
STL
St. Louis
BWI
Baltimore
$240 Roundtrip, found 3 days ago
$240
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Fri, Aug 7 from St. Louis to Baltimore, returning Thu, Aug 13, priced at $240 found 3 days ago
Mon, Aug 31 - Thu, Sep 3
STL
St. Louis
BWI
Baltimore
$246 Roundtrip, found 1 day ago
$246
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Mon, Aug 31 from St. Louis to Baltimore, returning Thu, Sep 3, priced at $246 found 1 day ago
Wed, Sep 23 - Thu, Oct 1
STL
St. Louis
BWI
Baltimore
$249 Roundtrip, found 2 days ago
$249
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Wed, Sep 23 from St. Louis to Baltimore, returning Thu, Oct 1, priced at $249 found 2 days ago
Wed, Sep 23 - Thu, Oct 1
STL
St. Louis
BWI
Baltimore
$254 Roundtrip, found 2 days ago
$254
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Wed, Sep 23 from St. Louis to Baltimore, returning Thu, Oct 1, priced at $254 found 2 days ago
Thu, Aug 6 - Mon, Aug 10
STL
St. Louis
BWI
Baltimore
$254 Roundtrip, found 22 hours ago
$254
Roundtrip
found 22 hours ago
Select Frontier Airlines flight, departing Thu, Aug 6 from St. Louis to Baltimore, returning Mon, Aug 10, priced at $254 found 22 hours 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
$76 nightly
The price is $87 total per night from Aug 2 to Aug 3
$87 total
Aug 2 - Aug 3
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! (4,702 reviews)
"Friendly staff. Didn’t love the carpet in the room but bed was comfortable."

Reviewed on Jul 10, 2026

La Quinta Inn & Suites by Wyndham Baltimore BWI Airport
Holiday Inn Baltimore BWI Airport by IHG

Holiday Inn Baltimore BWI Airport by IHG

3 out of 5
815 Elkridge Landing Road Linthicum Heights MD
$110 nightly
The price is $126 total per night from Aug 2 to Aug 3
$126 total
Aug 2 - Aug 3
Total with taxes and fees
Book a stay at this business-friendly hotel in Linthicum Heights. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the helpful staff ...
9.2/10 Wonderful! (1,328 reviews)
"Very clean. For as close as it was to the airport, it was surprisingly quiet. Staff was kind and helpful. Water didn’t get very hot and things seemed dated, but those were really the only negatives."

Reviewed on Jul 9, 2026

Holiday Inn Baltimore BWI Airport by IHG
Aloft by Marriott BWI Baltimore Washington International Airport

Aloft by Marriott BWI Baltimore Washington International Airport

3 out of 5
1741 W Nursery Road Linthicum Heights MD
$92 nightly
The price is $105 total per night from Jul 19 to Jul 20
$105 total
Jul 19 - Jul 20
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! (1,865 reviews)
"Every one was eagle to help and the room was very clean and neat. Thanks for everything."

Reviewed on Jul 7, 2026

Aloft by Marriott BWI Baltimore Washington International 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

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
$76 nightly
The price is $87 total per night from Aug 2 to Aug 3
$87 total
Aug 2 - Aug 3
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! (4,702 reviews)
"Friendly staff. Didn’t love the carpet in the room but bed was comfortable."

Reviewed on Jul 10, 2026

La Quinta Inn & Suites by Wyndham Baltimore BWI Airport
Lord Baltimore Hotel

Lord Baltimore Hotel

3.5 out of 5
20 W Baltimore St Baltimore MD
$94 nightly
The price is $110 total per night from Jul 12 to Jul 13
$110 total
Jul 12 - Jul 13
Total with taxes and fees
Book a stay at this historic hotel in Baltimore. Enjoy free WiFi, 2 bars/lounges, and breakfast (surcharge). Our guests praise the restaurant and the helpful ...
8.4/10 Very Good! (2,934 reviews)
"Room was clean, quiet and bed was comfortable. I had a terrible time accessing WiFi. It was sporadic and not dependable."

Reviewed on Jul 10, 2026

Lord Baltimore Hotel
Holiday Inn Baltimore BWI Airport by IHG

Holiday Inn Baltimore BWI Airport by IHG

3 out of 5
815 Elkridge Landing Road Linthicum Heights MD
$110 nightly
The price is $126 total per night from Aug 2 to Aug 3
$126 total
Aug 2 - Aug 3
Total with taxes and fees
Book a stay at this business-friendly hotel in Linthicum Heights. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the helpful staff ...
9.2/10 Wonderful! (1,328 reviews)
"Very clean. For as close as it was to the airport, it was surprisingly quiet. Staff was kind and helpful. Water didn’t get very hot and things seemed dated, but those were really the only negatives."

Reviewed on Jul 9, 2026

Holiday Inn Baltimore BWI Airport by IHG
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
$70 nightly
The price is $80 total per night from Aug 4 to Aug 5
$80 total
Aug 4 - Aug 5
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 ...
7.6/10 Good! (1,398 reviews)
"Very clean rooms, quiet area and great staff!"

Reviewed on Jul 10, 2026

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

Wingate by Wyndham Baltimore BWI Airport

3 out of 5
829 Elkridge Landing Rd Linthicum Heights MD
$79 nightly
The price is $90 total per night from Jul 26 to Jul 27
$90 total
Jul 26 - Jul 27
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! (1,486 reviews)
"Car"

Reviewed on Jul 9, 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
$76 nightly
The price is $87 total per night from Aug 2 to Aug 3
$87 total
Aug 2 - Aug 3
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! (4,702 reviews)
"Friendly staff. Didn’t love the carpet in the room but bed was comfortable."

Reviewed on Jul 10, 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
$70 nightly
The price is $80 total per night from Aug 4 to Aug 5
$80 total
Aug 4 - Aug 5
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 ...
7.6/10 Good! (1,398 reviews)
"Very clean rooms, quiet area and great staff!"

Reviewed on Jul 10, 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
$71 nightly
The price is $82 total per night from Jul 14 to Jul 15
$82 total
Jul 14 - Jul 15
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 ...
6/10 (1,006 reviews)
"They need hand rails on the steps leading into the office. There was hair between the bathroom sink faucet and the wall from electric razor use. It was not cleaned even after notifying them as I left for the day. When I told the desk again later, his idea was to have me pack up and move to another ..."

Reviewed on Jul 10, 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
$93 nightly
The price is $106 total per night from Jul 14 to Jul 15
$106 total
Jul 14 - Jul 15
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 (384 reviews)
"Didn't stay. I had to get another hotel because by 430 pm my room still wasnt ready. Wasn't going to keep waiting for my room when it was 105 degrees outside"

Reviewed on Jul 6, 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
$135 nightly
The price is $159 total per night from Jul 26 to Jul 27
$159 total
Jul 26 - Jul 27
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! (2,592 reviews)
"Centrally located and right near some great restaurants. Staff very helpful and positive."

Reviewed on Jul 10, 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
$87 nightly
The price is $102 total per night from Jul 12 to Jul 13
$102 total
Jul 12 - Jul 13
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 ...
6.8/10 (1,264 reviews)
"The room functioned to what we needed. However the room stank of pot and cigarette smoke, the water pressure was absent, and the room was barely cleaned. The air conditioner also barely functioned."

Reviewed on Jul 10, 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, room service, and a 24-hour fitness center. Popular attractions National Aquarium ...
7.6/10 Good! (1,000 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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