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 $58 One Way, $124 Round Trip

Prices starting at $124 for return flights and $58 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.

Mon, Sep 28 - Wed, Oct 7
STL
St. Louis
BWI
Baltimore
$124 Roundtrip, found 4 hours ago
$124
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Mon, Sep 28 from St. Louis to Baltimore, returning Wed, Oct 7, priced at $124 found 4 hours ago
Mon, Sep 28 - Mon, Oct 5
STL
St. Louis
BWI
Baltimore
$131 Roundtrip, found 4 hours ago
$131
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Mon, Sep 28 from St. Louis to Baltimore, returning Mon, Oct 5, priced at $131 found 4 hours ago
Mon, Oct 26 - Mon, Nov 2
STL
St. Louis
BWI
Baltimore
$147 Roundtrip, found 1 hour ago
$147
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Mon, Oct 26 from St. Louis to Baltimore, returning Mon, Nov 2, priced at $147 found 1 hour ago
Fri, Sep 25 - Wed, Sep 30
STL
St. Louis
BWI
Baltimore
$152 Roundtrip, found 1 hour ago
$152
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Fri, Sep 25 from St. Louis to Baltimore, returning Wed, Sep 30, priced at $152 found 1 hour ago
Fri, Sep 25 - Mon, Oct 5
STL
St. Louis
BWI
Baltimore
$157 Roundtrip, found 4 hours ago
$157
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Fri, Sep 25 from St. Louis to Baltimore, returning Mon, Oct 5, priced at $157 found 4 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
$70 nightly
The price is $79 total per night from Sep 8 to Sep 9
$79 total
Sep 8 - Sep 9
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! (4,739 reviews)
"Clean room, Shoddy plastered section in the ceiling was unfinished(had not been sanded down smooth) and not painted. The staff misunderstood my accomedations and I had to pay way more than my confirmed reservation."

Reviewed on Sep 4, 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
$91 nightly
The price is $104 total per night from Sep 24 to Sep 25
$104 total
Sep 24 - Sep 25
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! (1,465 reviews)
"The staff(most)are Excellent!! The rooms are clean."

Reviewed on Sep 4, 2026

Sonesta ES Suites Baltimore BWI Airport
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
$89 nightly
The price is $102 total per night from Sep 7 to Sep 8
$102 total
Sep 7 - Sep 8
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! (1,909 reviews)
"All went well"

Reviewed on Sep 4, 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

Renaissance Baltimore Harborplace Hotel

Renaissance Baltimore Harborplace Hotel

4 out of 5
202 E Pratt St Baltimore MD
$188 nightly
The price is $221 total per night from Sep 16 to Sep 17
$221 total
Sep 16 - Sep 17
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 ...
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
$70 nightly
The price is $79 total per night from Sep 8 to Sep 9
$79 total
Sep 8 - Sep 9
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! (4,739 reviews)
"Clean room, Shoddy plastered section in the ceiling was unfinished(had not been sanded down smooth) and not painted. The staff misunderstood my accomedations and I had to pay way more than my confirmed reservation."

Reviewed on Sep 4, 2026

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

Hyatt Regency Baltimore Inner Harbor

4 out of 5
300 Light Street Baltimore MD
$161 nightly
The price is $189 total per night from Sep 16 to Sep 17
$189 total
Sep 16 - Sep 17
Total with taxes and fees
Book a stay at this business-friendly hotel in Baltimore. Enjoy free WiFi, an outdoor pool, and a rooftop terrace. Our guests praise the pool and the helpful ...
Hyatt Regency 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
$66 nightly
The price is $75 total per night from Sep 10 to Sep 11
$75 total
Sep 10 - Sep 11
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! (1,391 reviews)
"Clean, nice staff & convenient to the airport."

Reviewed on Sep 3, 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 Sep 13 to Sep 14
$90 total
Sep 13 - Sep 14
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 ...
7.8/10 Good! (1,636 reviews)
"I had an unexpected delay of 22 hours in Baltimore. This was one of the cheapest hotel option, but I was very pleasantly surprised by the quality and cleanliness of the hotel at this price point. I travel a lot and stay cheap, and I have some horrible stories, but this was such a bright point. Check ..."

Reviewed on Sep 4, 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
$70 nightly
The price is $79 total per night from Sep 8 to Sep 9
$79 total
Sep 8 - Sep 9
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! (4,739 reviews)
"Clean room, Shoddy plastered section in the ceiling was unfinished(had not been sanded down smooth) and not painted. The staff misunderstood my accomedations and I had to pay way more than my confirmed reservation."

Reviewed on Sep 4, 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
$66 nightly
The price is $75 total per night from Sep 10 to Sep 11
$75 total
Sep 10 - Sep 11
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! (1,391 reviews)
"Clean, nice staff & convenient to the airport."

Reviewed on Sep 3, 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 Sep 8 to Sep 9
$82 total
Sep 8 - Sep 9
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 ...
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
$85 nightly
The price is $96 total per night from Sep 8 to Sep 9
$96 total
Sep 8 - Sep 9
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. ...
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 Oct 4 to Oct 5
$159 total
Oct 4 - Oct 5
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! (2,627 reviews)
"Great stay! Helpful staff ! Clean room!"

Reviewed on Sep 4, 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
$89 nightly
The price is $105 total per night from Sep 7 to Sep 8
$105 total
Sep 7 - Sep 8
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 ...
6.6/10 (1,342 reviews)
"It's a place lay your head. All I will say is that you get what you pay for."

Reviewed on Sep 4, 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 Oriole Park at ...
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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