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 $122 One Way, $248 Round Trip

Prices starting at $248 for return flights and $122 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.

Thu, Aug 13 - Fri, Aug 14
STL
St. Louis
BWI
Baltimore
$248 Roundtrip, found 1 day ago
$248
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, Aug 13 from St. Louis to Baltimore, returning Fri, Aug 14, priced at $248 found 1 day ago
Tue, Jul 28 - Tue, Aug 4
STL
St. Louis
BWI
Baltimore
$250 Roundtrip, found 2 days ago
$250
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Tue, Jul 28 from St. Louis to Baltimore, returning Tue, Aug 4, priced at $250 found 2 days ago
Wed, Aug 5 - Sat, Aug 8
STL
St. Louis
BWI
Baltimore
$254 Roundtrip, found 2 hours ago
$254
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Wed, Aug 5 from St. Louis to Baltimore, returning Sat, Aug 8, priced at $254 found 2 hours ago
Thu, Aug 6 - Sun, Aug 9
STL
St. Louis
BWI
Baltimore
$255 Roundtrip, found 23 hours ago
$255
Roundtrip
found 23 hours ago
Select Frontier Airlines flight, departing Thu, Aug 6 from St. Louis to Baltimore, returning Sun, Aug 9, priced at $255 found 23 hours ago
Wed, Aug 5 - Sat, Aug 8
STL
St. Louis
BWI
Baltimore
$275 Roundtrip, found 2 hours ago
$275
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Wed, Aug 5 from St. Louis to Baltimore, returning Sat, Aug 8, priced at $275 found 2 hours ago

Hotel Ideas near Baltimore Washington Intl. Thurgood Marshall

Airport Hotels near Baltimore Washington Intl. Thurgood Marshall

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
$114 nightly
The price is $130 total per night from Jun 21 to Jun 22
$130 total
Jun 21 - Jun 22
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! (1,275 reviews)
"Overall the hotel was perfectly fine. The beds were very uncomfortable and noisy, which is why this isn’t a 5 star review."

Reviewed on Jun 8, 2026

Holiday Inn Baltimore BWI Airport by IHG
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
$77 nightly
The price is $88 total per night from Jun 21 to Jun 22
$88 total
Jun 21 - Jun 22
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! (4,684 reviews)
"The room and amenities in this hotel are amazingly clean."

Reviewed on Jun 8, 2026

La Quinta Inn & Suites by Wyndham Baltimore BWI Airport
Sonesta ES Suites Baltimore BWI Airport

Sonesta ES Suites Baltimore BWI Airport

3 out of 5
1160 Winterson Rd Linthicum Heights MD
$107 nightly
The price is $122 total per night from Jul 9 to Jul 10
$122 total
Jul 9 - Jul 10
Total with taxes and fees
Book a stay at this business-friendly hotel in Linthicum Heights. Enjoy free breakfast, free WiFi, and an outdoor pool. Our guests praise the breakfast and the ...
8/10 Very Good! (1,302 reviews)
"My home away from home."

Reviewed on Jun 8, 2026

Sonesta ES Suites 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

Sonesta Hotel Baltimore Inner Harbor

Sonesta Hotel Baltimore Inner Harbor

4 out of 5
1 East Redwood Street Baltimore MD
$79 nightly
The price is $93 total per night from Jun 18 to Jun 19
$93 total
Jun 18 - Jun 19
Total with taxes and fees
Book a stay at this business-friendly hotel in Baltimore. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the helpful staff and the ...
8.2/10 Very Good! (1,541 reviews)
"There were stains on the carpet in the rooms. The first room smelled damp like there was water damage. The second room was much better. There was a mouse slowly roaming in the lobby and there were some interesting looking patrons to say the least. On the brighter side, the staff was very friendly ..."

Reviewed on Jun 8, 2026

Sonesta Hotel Baltimore Inner Harbor
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
$114 nightly
The price is $130 total per night from Jun 21 to Jun 22
$130 total
Jun 21 - Jun 22
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! (1,275 reviews)
"Overall the hotel was perfectly fine. The beds were very uncomfortable and noisy, which is why this isn’t a 5 star review."

Reviewed on Jun 8, 2026

Holiday Inn Baltimore BWI Airport by IHG
Sonesta ES Suites Baltimore BWI Airport

Sonesta ES Suites Baltimore BWI Airport

3 out of 5
1160 Winterson Rd Linthicum Heights MD
$107 nightly
The price is $122 total per night from Jul 9 to Jul 10
$122 total
Jul 9 - Jul 10
Total with taxes and fees
Book a stay at this business-friendly hotel in Linthicum Heights. Enjoy free breakfast, free WiFi, and an outdoor pool. Our guests praise the breakfast and the ...
8/10 Very Good! (1,302 reviews)
"My home away from home."

Reviewed on Jun 8, 2026

Sonesta ES Suites 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.

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
$65 nightly
The price is $74 total per night from Jun 14 to Jun 15
$74 total
Jun 14 - Jun 15
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! (1,400 reviews)
"Nothing I liked nothing. Stay somewhere else this one is in a bad area, bad people outside as well"

Reviewed on Jun 1, 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
$75 nightly
The price is $86 total per night from Jun 14 to Jun 15
$86 total
Jun 14 - Jun 15
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! (1,407 reviews)
"clean room"

Reviewed on Jun 7, 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
$77 nightly
The price is $88 total per night from Jun 21 to Jun 22
$88 total
Jun 21 - Jun 22
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! (4,684 reviews)
"The room and amenities in this hotel are amazingly clean."

Reviewed on Jun 8, 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
$65 nightly
The price is $74 total per night from Jun 14 to Jun 15
$74 total
Jun 14 - Jun 15
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! (1,400 reviews)
"Nothing I liked nothing. Stay somewhere else this one is in a bad area, bad people outside as well"

Reviewed on Jun 1, 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
$76 nightly
The price is $87 total per night from Jun 15 to Jun 16
$87 total
Jun 15 - Jun 16
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 Pine Ridge Golf ...
6/10 (1,000 reviews)
"Our room toilet was sluggish, then was completely clogged. I talked to Noah, the front-office staff, asking for it to be unclogged while we are out. When we returned 4 or 5 hours later, no work had been done. When I talked again with Noah, he said there was "no mechanic" working today (a Sunday). ..."

Reviewed on Jun 1, 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
$81 nightly
The price is $92 total per night from Jun 14 to Jun 15
$92 total
Jun 14 - Jun 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 (373 reviews)
"Smoke detector kept going off in the middle of the night til the air was turned on. Wifi was out and wasn't always a good connection."

Reviewed on Jun 8, 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
$127 nightly
The price is $149 total per night from Jun 21 to Jun 22
$149 total
Jun 21 - Jun 22
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! (2,543 reviews)
"Great hotel in a great location."

Reviewed on Jun 8, 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
$83 nightly
The price is $97 total per night from Jun 11 to Jun 12
$97 total
Jun 11 - Jun 12
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 (1,219 reviews)
"The location was great"

Reviewed on Jun 7, 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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