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Cheap flights from Pittsburgh to Lambert-St Louis Intl (PIT - STL)

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The best prices from Pittsburgh to Lambert-St Louis Intl are usually found in March or January, booked 52 days in advance, depart on a Tuesday or Thursday and return on a Thursday

How to find the cheapest flight from
Pittsburgh (PIT) to Lambert-St Louis Intl (STL)

PIT - STL
Price
$203 - $289
STL
Temperature
44.6 - 89.6 °F
STL
Rainfall
2.2 - 5.1 inches

Popular in

October

High demand for flights, 18% potential price rise

Cheapest in

March

Best time to find cheap flights, 15% potential price drop

Round-trip from

$203

From Pittsburgh to Lambert-St Louis Intl

One-way from

$85

One-way flight from Pittsburgh to Lambert-St Louis Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Pittsburgh to Lambert-St Louis Intl?

Flights from Pittsburgh to Lambert-St Louis Intl are found to be more expensive on Sunday. 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 Lambert-St Louis Intl.

How far in advance should I book a flight from Pittsburgh to Lambert-St Louis Intl?

To save on the cost of your flight from Pittsburgh to Lambert-St Louis Intl, book at least 61 days before your planned departure. Booking around this time can save you about 27% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $164 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $181.

When is the cheapest time to fly from Pittsburgh to Lambert-St Louis Intl (PIT - STL)?

It’s typically best to fly out from Pittsburgh to Lambert-St Louis Intl in the afternoon. Doing so could potentially save you 7% on the flight price compared to flying in the evening, which is usually more expensive.

Cheap flights from Pittsburgh to Lambert-St Louis Intl in October, November 2020

The best prices found for PIT to STL flights for October, November
22 Nov - 26 Nov
$166pp
PIT
Pittsburgh
Delta
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Delta
 
1 STOP
PIT
Pittsburgh
11 Nov - 15 Nov
$172pp
PIT
Pittsburgh
United Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
United Airlines
 
1 STOP
PIT
Pittsburgh
13 Nov - 15 Nov
$180pp
PIT
Pittsburgh
American Airlines
   
2 STOPS
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
 
1 STOP
PIT
Pittsburgh

Pittsburgh to Lambert-St Louis Intl 2020 flight deals

Cheap flights to Lambert-St Louis Intl from Pittsburgh found for this year
22 Nov - 26 Nov
$166pp
PIT
Pittsburgh
Delta
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Delta
 
1 STOP
PIT
Pittsburgh
11 Nov - 15 Nov
$172pp
PIT
Pittsburgh
United Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
United Airlines
 
1 STOP
PIT
Pittsburgh
13 Nov - 15 Nov
$180pp
PIT
Pittsburgh
American Airlines
   
2 STOPS
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
 
1 STOP
PIT
Pittsburgh

Last minute flights from Pittsburgh to Lambert-St Louis Intl

Late deals on round-trip flights to Lambert-St Louis Intl from Pittsburgh, departing today and this week
29 Oct - 1 Nov
$182pp
PIT
Pittsburgh
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
PIT
Pittsburgh
29 Oct - 1 Nov
$207pp
PIT
Pittsburgh
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
PIT
Pittsburgh
29 Oct - 1 Nov
$208pp
PIT
Pittsburgh
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
   
2 STOPS
PIT
Pittsburgh

One-way flights to Lambert-St Louis Intl from Pittsburgh

The cheapest one-way flights from Pittsburgh to Lambert-St Louis Intl
3:32 pm - 5:55 am
Frontier
1 Stop
15h 23m
PIT - STL
Frontier
$85
Kiwi.com
3:45 am - 8:12 am
United Airlines
1 Stop
29h 27m
PIT - STL
United Airlines
$117
United
8:07 am - 10:56 am
Delta
1 Stop
3h 49m
PIT - STL
Delta
$153
Delta

Related info for your journey

Useful info, stats and facts about Pittsburgh to Lambert-St Louis Intl flights.

Flight FAQs

From Pittsburgh to Lambert-St Louis Intl

Are flight prices decreasing from Pittsburgh to St Louis due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Pittsburgh and St Louis for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Pittsburgh to Lambert-St Louis to control the spread of COVID-19?

New policies can now be found on Southwest and Delta to help keep travelers safe while flying. New policies for travelers booking flights from Pittsburgh to Lambert-St Louis include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from Pittsburgh to Lambert-St Louis have flexible cancellations due to COVID-19?

American Airlines, Delta, and United Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Pittsburgh to Lambert-St Louis Intl for under $200 on Cheapflights?

Yes, there are multiple flights from Pittsburgh to Lambert-St Louis Intl for under $200. The cheapest flight booked recently is on Delta for just $166, but on average you can expect to pay $231.

Are there nonstop flights from Pittsburgh to Lambert-St Louis Intl for under $200 on Cheapflights?

There are no nonstop flights from Pittsburgh to Lambert-St Louis Intl, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Pittsburgh to Lambert-St Louis Intl for under $200?

There are currently 14+ open flights from Pittsburgh to Lambert-St Louis Intl within the next 7 days for less than $200.

How popular is this flight route?

The Pittsburgh to Lambert-St Louis flight path was viewed by 29 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Does it rain more in Pittsburgh or St Louis?

When traveling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in Pittsburgh is roughly similar to St Louis. You can assume this to be the case over the next 15 days.

Is Pittsburgh weather warmer or cooler than St Louis?

You can imagine temperatures to be in the 90 °F range in July. The weather in St Louis is generally hotter than Pittsburgh's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.

How long is the flight from Pittsburgh to Lambert-St Louis Intl?

Airlines like Delta, American Airlines, and United Airlines fly from Pittsburgh to Lambert-St Louis Intl in about 4h 01m. The time it takes to get you to your destination can typically vary by up to 1h 15m. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Pittsburgh to Lambert-St Louis Intl round-trip?

Cheapflights users have booked flights from Pittsburgh to Lambert-St Louis Intl round-trip from $166. Other airlines that can offer you cheap pricing are United Airlines, from $172, and American Airlines, from $180. Delta is 30% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Pittsburgh to Lambert-St Louis Intl one-way?

$85 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on United Airlines and Major Airline, with prices starting from $97 and $123, respectively.

Alternative routes for Pittsburgh to Lambert-St Louis Intl

Destination information for Lambert-St Louis Intl

Things to know before you go. Useful info for your trip from Pittsburgh to Lambert-St Louis Intl
Average temperature for October in Lambert-St Louis Intl
71.6 °F
Avg rainfall for October in Lambert-St Louis Intl
2.8 ″

Airports servicing Pittsburgh

Airports servicing St. Louis

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