Popular in | May |
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Cheapest in | December |
Round-trip from | $318 |
One-way from | $80 |
Saturday flights are generally found to be more expensive for flights from Pittsburgh to St. Louis. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to St. Louis.
To save on the cost of your flight from Pittsburgh to St. Louis, book at least 53 days before your planned departure. Booking around this time can save you about 114% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $404 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $465.
Flights from Pittsburgh to St. Louis lean towards being more expensive in May. Prices are generally better when you fly from Pittsburgh to St. Louis in December, with the cheapest ticket starting at $232.
A simple way to save on the total cost of your ticket is to fly from Pittsburgh to St. Louis in the evening. If you’re flexible enough to do this you can expect to save up to 28% on your trip compared to booking a flight in the afternoon.
Fly from
Fly to
Budget
$134 - $318
Route
Depart
Return
Price
PittsburghLambert-St Louis
PIT - STL
PITSTL
Pittsburgh
Tue 7/2
1 stop8h 43m
Lambert-St Louis
Tue 7/16
1 stop13h 48m
PittsburghLambert-St Louis
PIT - STL
PITSTL
Pittsburgh
Thu 6/20
1 stop12h 02m
Lambert-St Louis
Mon 7/8
1 stop8h 43m
PittsburghLambert-St Louis
PIT - STL
PITSTL
Pittsburgh
Fri 9/13
1 stop13h 44m
Lambert-St Louis
Sun 9/15
1 stop27h 03m
PittsburghLambert-St Louis
PIT - STL
PITSTL
Pittsburgh
Tue 6/18
1 stop22h 20m
Lambert-St Louis
Tue 6/25
1 stop10h 14m
PittsburghLambert-St Louis
PIT - STL
PITSTL
Pittsburgh
Tue 7/2
1 stop8h 43m
Lambert-St Louis
Tue 7/16
2 stops21h 31m
PittsburghLambert-St Louis
PIT - STL
PITSTL
Pittsburgh
Thu 7/11
1 stop15h 10m
Lambert-St Louis
Mon 7/15
1 stop14h 16m
PittsburghLambert-St Louis
PIT - STL
PITSTL
Pittsburgh
Tue 7/2
1 stop8h 43m
Lambert-St Louis
Tue 7/16
3 stops23h 04m
PittsburghLambert-St Louis
PIT - STL
PITSTL
Pittsburgh
Wed 6/19
1 stop4h 26m
Lambert-St Louis
Fri 7/5
1 stop9h 26m
PittsburghLambert-St Louis
PIT - STL
PITSTL
Pittsburgh
Fri 6/21
1 stop4h 00m
Lambert-St Louis
Tue 7/2
1 stop3h 57m
STL Temperature | 32 - 80.6 °F |
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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).
Boarding
Food
Entertainment
Overall
Comfort
Crew
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Boarding
Food
Entertainment
Overall
Comfort
Crew
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Boarding
Food
Entertainment
Overall
Comfort
Crew
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Boarding
Food
Entertainment
Overall
Comfort
Crew
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Boarding
Food
Entertainment
Overall
Comfort
Crew
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Boarding
Food
Entertainment
Overall
Comfort
Crew
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Spirit Airlines | Cheapest$147 | Average$266 | FlexibilityNo cancel fee | On-time65% |
American Airlines | Cheapest$223 | Average$296 | FlexibilityNo cancel fee | On-time71% |
Delta | Cheapest$248 | Average$360 | FlexibilityNo cancel fee | On-timeN/A |
United Airlines | Cheapest$286 | Average$414 | FlexibilityNo cancel fee | On-time69% |
0%of flight departures | Early morningMidnight to 6 am |
---|---|
100%of flight departures | Morning6 am to noon |
0%of flight departures | AfternoonNoon to 6 pm |
0%of flight departures | Evening6 pm to midnight |
Sunday | 2daily flights |
---|---|
Monday | 1daily flight |
Tuesday | 1daily flight |
Wednesday | 1daily flight |
Thursday | 1daily flight |
Friday | 1daily flight |
Saturday | 1daily flight |