Cheap flights from Las Vegas to Pittsburgh from $105

In general, March is the cheapest month to fly from Las Vegas to Pittsburgh. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $317. The month of February is another great option to travel to Pittsburgh, with average flight prices from Las Vegas averaging around $338.

The cheapest day to depart on your flight to Pittsburgh is on a Thursday when prices can be found for as low as $475. This is often the case because there is less demand to fly during this day of the week. Flights from Las Vegas to Pittsburgh on a Sunday will generally be more expensive and average around $620. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Our data shows that the cheapest Las Vegas to Pittsburgh flights are usually those with departure times in the evening. Our users have found flights to Pittsburgh in the evening for as low as $234. Flights to Pittsburgh are more costly in the morning, with an average ticket price of $565. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Las Vegas Harry Reid Intl to Pittsburgh for the best Las Vegas Harry Reid Intl - Pittsburgh flight prices

You are more likely to see cheaper flights to Pittsburgh from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to Pittsburgh for around $395 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Pittsburgh from Las Vegas for as low as $282 on momondo.

There are 2 cabin classes available to choose from on Las Vegas to Pittsburgh flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Las Vegas to Pittsburgh.

As of September 2026, prices for Las Vegas to Pittsburgh flights are approximately 87% more expensive when compared to flights at the same time last year.

United Airlines, Delta, and JetBlue are the most popular carriers operating from Las Vegas Harry Reid Intl to Pittsburgh

Southwest, United Airlines and Delta are the top three most popular airlines that fly to Pittsburgh from Las Vegas according to our data. Southwest is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Pittsburgh. Keep in mind that there are 5 different airlines that fly to Pittsburgh on a routine basis, so you have a few additional options to choose from.

Dallas (DFW) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

Flights via Denver (DEN) offer the lowest average round-trip price of $369.

Flights connecting via Dallas (DFW) have the shortest average one-way travel time: 6h 05m.

Dallas (DFW) has the shortest average layover time for this route: 0h 40m.