Popular in | December |
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Cheapest in | March |
Round-trip from | $318 |
One-way from | $120 |
Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 45% on your flight compared to booking on days when demand is much higher.
To save on the cost of your flight from Baltimore to St. Louis, book at least 45 days before your planned departure. Booking around this time can save you about 147% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $408 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $470.
January is one of the best times of the year to fly to St. Louis from Baltimore. Prices for January average $329 per person but you can even find prices for as low as $130. The most expensive prices can be found in the month of May. Opting for a January flight can save you 17% on your journey compared to booking in May
One of the essential ways to save on airfare from Baltimore to St. Louis is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 55% on airfare.
Fly from
Fly to
Budget
$100 - $275
Route
Depart
Return
Price
Baltimore/WashingtonLambert-St Louis
BWI - STL
BWISTL
Baltimore/Washington
Sat 9/7
1 stop10h 50m
Lambert-St Louis
Tue 9/10
1 stop6h 52m
Baltimore/WashingtonLambert-St Louis
BWI - STL
BWISTL
Baltimore/Washington
Fri 9/6
1 stop21h 34m
Lambert-St Louis
Tue 9/10
1 stop6h 52m
Baltimore/WashingtonLambert-St Louis
BWI - STL
BWISTL
Baltimore/Washington
Wed 7/17
1 stop19h 49m
Lambert-St Louis
Tue 7/23
1 stop6h 15m
Baltimore/WashingtonLambert-St Louis
BWI - STL
BWISTL
Baltimore/Washington
Sat 9/21
1 stop8h 20m
Lambert-St Louis
Thu 9/26
1 stop11h 28m
Baltimore/WashingtonLambert-St Louis
BWI - STL
BWISTL
Baltimore/Washington
Fri 8/16
1 stop21h 34m
Lambert-St Louis
Tue 8/20
1 stop12h 31m
Baltimore/WashingtonLambert-St Louis
BWI - STL
BWISTL
Baltimore/Washington
Fri 8/30
1 stop21h 34m
Lambert-St Louis
Tue 9/3
1 stop12h 31m
Baltimore/WashingtonLambert-St Louis
BWI - STL
BWISTL
Baltimore/Washington
Mon 7/29
1 stop11h 46m
Lambert-St Louis
Wed 7/31
1 stop18h 24m
Baltimore/WashingtonLambert-St Louis
BWI - STL
BWISTL
Baltimore/Washington
Sat 7/20
1 stop4h 33m
Lambert-St Louis
Sat 7/27
1 stop6h 51m
Baltimore/WashingtonLambert-St Louis
BWI - STL
BWISTL
Baltimore/Washington
Fri 7/5
1 stop25h 36m
Lambert-St Louis
Fri 7/12
1 stop16h 10m
STL Temperature | 32 - 80.6 °F |
---|
If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).
Food
Boarding
Comfort
Crew
Entertainment
Overall
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Food
Boarding
Comfort
Crew
Entertainment
Overall
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Food
Boarding
Comfort
Crew
Entertainment
Overall
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Food
Boarding
Comfort
Crew
Entertainment
Overall
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Food
Boarding
Comfort
Crew
Entertainment
Overall
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Food
Boarding
Comfort
Crew
Entertainment
Overall
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Frontier | Cheapest$98 | Average$172 | FlexibilityNo cancel fee | On-time62% |
Spirit Airlines | Cheapest$108 | Average$182 | FlexibilityNo cancel fee | On-time65% |
United Airlines | Cheapest$173 | Average$341 | FlexibilityNo cancel fee | On-time69% |
American Airlines | Cheapest$227 | Average$487 | FlexibilityNo cancel fee | On-time71% |
Delta | Cheapest$258 | Average$370 | FlexibilityNo cancel fee | On-timeN/A |
29%of flight departures | Early morningMidnight to 6 am |
---|---|
8%of flight departures | Morning6 am to noon |
42%of flight departures | AfternoonNoon to 6 pm |
21%of flight departures | Evening6 pm to midnight |
Sunday | 5daily flights |
---|---|
Monday | 4daily flights |
Tuesday | 4daily flights |
Wednesday | 4daily flights |
Thursday | 4daily flights |
Friday | 4daily flights |
Saturday | 5daily flights |