Cheap flights from Saint Louis to Pittsburgh

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Info about flights from Saint Louis to Pittsburgh

Some useful info about flights from Saint Louis to Pittsburgh to help you plan your next trip

Average flight duration 1h 35m
Cheapest month May
Average number of flights per week 2
First flight time 07:55
Last flight time 21:30
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What’s the cost of a flight from Saint Louis to Pittsburgh?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Saint Louis and Pittsburgh.

Choose a date to explore the best fares now.

If possible, avoid holiday periods: ticket prices tend to rise quickly and availability drops, especially on busy routes. Morning and evening flights are often in high demand too — book early to get a good fare.

Are there multiple airports in Saint Louis and Pittsburgh?

If your departure or arrival city has more than one airport, it's worth comparing all of them for timing and pricing.

  • Airports in Saint Louis: Only Saint Louis - Lambert operates in this city.
  • Airports in Pittsburgh: Pittsburgh is the only airport currently running.

If you're traveling with a group or bulky luggage, look into parking or transport options. Alternative airports may offer faster transfers or better rates.

Flights from Saint Louis - Lambert to Pittsburgh

Refine your flight search from Saint Louis to Pittsburgh

With Jetcost, it’s easy to narrow down results to find flights that match your schedule and preferences. You can filter by airline, price, trip type, and more — including offers from Expedia, eDreams, and top carriers.

Other popular destinations

Also looking at United States? These cities are trending: Las Vegas, Los Angeles, Miami, New York City, Orlando.

Online agencies can show different offers for the same flight — it’s worth comparing. Filters let you narrow things down further, like selecting a specific time slot to find flights that suit you best.

Frequently Asked Questions

Frequently asked questions about flights from Saint Louis to Pittsburgh.

How much does an airline ticket from Saint Louis to Pittsburgh cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Saint Louis to Pittsburgh.

How far is Saint Louis from Pittsburgh?

Saint Louis is about 552 mi from Pittsburgh.

What are the airports in Pittsburgh?

Pittsburgh has one airport: Pittsburgh.

What are the airports in Saint Louis?

Saint Louis has one airport: Saint Louis - Lambert.

What are the most popular cities in United States?

The most popular cities in United States according to our users' searches are: Las Vegas, Los Angeles, Miami, New York City, Orlando.

When should I book a flight from Saint Louis to Pittsburgh?

The best time to book a flight from Saint Louis to Pittsburgh is 1 month in advance, while the worst time is 11 weeks in advance.

What is the cheapest month to fly from Saint Louis to Pittsburgh?

The cheapest month to fly from Saint Louis to Pittsburgh is May.

What is the most expensive month to fly from Saint Louis to Pittsburgh?

The most expensive month to fly from Saint Louis to Pittsburgh is November.

What is the best day of the week to fly from Saint Louis to Pittsburgh?

For flights from Saint Louis to Pittsburgh Friday is on average the cheapest day to fly, while Friday is the most expensive day to fly.