
Cheap Frontier Airlines flights from St. Louis to Baltimore (STL to BWI)
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BWI From STL Economy Coach Packages on Similar Airlines
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See all available trips from Lambert-St. Louis Intl. to Baltimore Washington Intl. Thurgood Marshall
View all tripsAirport code | Country | Airport name | Number of flights |
---|---|---|---|
DEN | USA | Denver Intl. | 13 |
MCO | USA | Orlando Intl. | 7 |
CUN | MEX | Cancun Intl. | 6 |
GDL | MEX | Don Miguel Hidalgo y Costilla Intl. | 5 |
PHL | USA | Philadelphia Intl. | 2 |
ORD | USA | O'Hare Intl. | 2 |
MIA | USA | Miami Intl. | 1 |
LAS | USA | McCarran Intl. | 1 |
MEX | MEX | Mexico City Intl. | 1 |
LAX | USA | Los Angeles Intl. | 1 |
Travelers ❤️ these 🏨 after their flight to Baltimore

La Quinta Inn & Suites by Wyndham Baltimore BWI Airport
1734 W Nursery Rd, Linthicum Heights, MD
This hotel doesn't skimp on freebies - guests receive free continental breakfast, free self parking, and a free airport shuttle. Traveling on business? Take ...
8/10 Very Good! (3,764 reviews)
"The room was very clean and everything looks great except the tv wasnt working no pic but has sound and the roomphone had no dial tone so i was not able yo csll the front desk for the tv to help me and i tried my cellnphone all you get was busy signal from front desk. But early for my wake up call ..."
Reviewed on Jul 16, 2025

Aloft BWI Baltimore Washington International Airport
1741 W Nursery Road, Linthicum Heights, MD
This hotel features a restaurant, a gym, and a bar/lounge. Guests will appreciate perks like free WiFi and a free airport shuttle. You'll appreciate the free ...
8/10 Very Good! (1,167 reviews)
"Nice clean room for the price. Convenient to BWI."
Reviewed on Jul 14, 2025

Holiday Inn Baltimore BWI Airport by IHG
815 Elkridge Landing Road, Linthicum Heights, MD
This hotel features a restaurant, a 24-hour gym, and a bar/lounge. Traveling on business? Take advantage of the 24-hour business center, free WiFi in public ...
9/10 Wonderful! (1,030 reviews)
"Above ALL the staff were amazing, in my career as airline crew I have stayed in 5* hotels… it’s not the fluffy towels or six types of coffee in the room, it’s how the staff make you feel. What a surprise that what I thought would be an average airport stay would be such a pleasure. All the staff, ..."
Reviewed on Jul 17, 2025
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.
Popular Frontier Airlines Flight Routes from STL
Top Frontier Airlines Flight Routes from BWI
Domestic
- New York to Las Vegas (JFK - LAS)
- Newark Liberty Intl. Airport to Atlanta (EWR - ATL)
- New York to Miami (JFK - MIA)
- New York to Los Angeles (JFK - LAX)
- New York to Los Angeles (JFK - LAX)
- New York to Orlando (JFK - MCO)
- Dallas to New York (DFW - LGA)
- New York to Orlando (LGA - MCO)
- San Francisco to New York (SFO - JFK)
- Newark Liberty Intl. Airport to San Juan (EWR - SJU)
International
- Newark Liberty Intl. Airport to San Juan (EWR - SJU)
- Atlanta to Fort Lauderdale (ATL - FLL)
- Baltimore to San Juan (BWI - SJU)
- Atlanta to Miami (ATL - MIA)
- Dallas to New York (DFW - LGA)
- Los Angeles to New York (LAX - JFK)
- New York to Los Angeles (JFK - LAX)
- New York to Orlando (LGA - MCO)
- San Francisco to New York (SFO - JFK)
- New York to San Juan (JFK - SJU)
Most Popular
Flights
- Philadelphia to Miami (PHL - MIA)
- JetBlue Airways Boston (BOS) to Orlando (MCO) flights
- JetBlue Airways Orlando (MCO) to Las Vegas (LAS) flights
- Boston to Miami (BOS - MIA)
- American Airlines Dallas (DFW) to Las Vegas (LAS) flights
- JetBlue Airways Boston (BOS) to Las Vegas (LAS) flights
- New York to Fort Lauderdale (JFK - FLL)
- Baltimore to Las Vegas (BWI - LAS)
- Dallas to Atlanta (DFW - ATL)
- Boston to Los Angeles (BOS - LAX)
- Philadelphia to Atlanta (PHL - ATL)
- Delta Atlanta (ATL) to Las Vegas (LAS) flights
- Dallas to Orlando (DFW - MCO)
- Los Angeles to Dallas (LAX - DFW)
- Chicago to Dallas (ORD - DFW)
- Dallas to Denver (DFW - DEN)
- Dallas to Chicago (DFW - ORD)
- Boston to Washington (BOS - DCA)
- Delta Minneapolis - St. Paul (MSP) to Las Vegas (LAS) flights
- Portland to Las Vegas (PDX - LAS)
- Philadelphia to Tampa (PHL - TPA)
- Philadelphia to Orlando (PHL - MCO)
- Los Angeles to Boston (LAX - BOS)
- JetBlue Airways Boston (BOS) to San Juan (SJU) flights
- Delta Detroit (DTW) to Las Vegas (LAS) flights
- Atlanta to Dallas (ATL - DFW)
- Dallas to Miami (DFW - MIA)
- Cleveland to Orlando (CLE - MCO)
- Los Angeles to Seattle (LAX - SEA)
- Dallas to Los Angeles (DFW - LAX)