Cheap Flights from Indianapolis IN to Pittsburgh International PA from $238

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Flight deals from Indianapolis to Pittsburgh International

Looking for a cheap last-minute deal or the best round-trip flight from Indianapolis Airport to Pittsburgh International Airport? If you want to travel next month, round-trip fares start from $238. Find the lowest prices on one-way and round-trip tickets right here.

Pittsburgh.$238 per passenger.Departing Mon, Aug 17, returning Wed, Aug 19.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Indianapolis on Mon, Aug 17, arriving in Pittsburgh International.Inbound indirect flight with Frontier Airlines, departing from Pittsburgh International on Wed, Aug 19, arriving in Indianapolis.Price includes taxes and charges.From $238, select.

Pittsburgh.$267 per passenger.Departing Thu, Jul 30, returning Sun, Aug 2.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Indianapolis on Thu, Jul 30, arriving in Pittsburgh International.Inbound indirect flight with Frontier Airlines, departing from Pittsburgh International on Sun, Aug 2, arriving in Indianapolis.Price includes taxes and charges.From $267, select.

Pittsburgh.$272 per passenger.Departing Sun, Sep 27, returning Fri, Oct 2.Round-trip flight with Frontier Airlines and Allegiant Air.Outbound indirect flight with Frontier Airlines, departing from Indianapolis on Sun, Sep 27, arriving in Pittsburgh International.Inbound indirect flight with Allegiant Air, departing from Pittsburgh International on Fri, Oct 2, arriving in Indianapolis.Price includes taxes and charges.From $272, select.

Pittsburgh.$282 per passenger.Departing Sun, Oct 4, returning Wed, Oct 7.Round-trip flight with Frontier Airlines and Allegiant Air.Outbound indirect flight with Frontier Airlines, departing from Indianapolis on Sun, Oct 4, arriving in Pittsburgh International.Inbound indirect flight with Allegiant Air, departing from Pittsburgh International on Wed, Oct 7, arriving in Indianapolis.Price includes taxes and charges.From $282, select.

Pittsburgh.$317 per passenger.Departing Sat, Oct 31, returning Mon, Nov 2.Round-trip flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departing from Indianapolis on Sat, Oct 31, arriving in Pittsburgh International.Inbound indirect flight with Allegiant Air, departing from Pittsburgh International on Mon, Nov 2, arriving in Indianapolis.Price includes taxes and charges.From $317, select.

Pittsburgh.$322 per passenger.Departing Fri, Sep 25, returning Sun, Sep 27.Round-trip flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departing from Indianapolis on Fri, Sep 25, arriving in Pittsburgh International.Inbound indirect flight with Allegiant Air, departing from Pittsburgh International on Sun, Sep 27, arriving in Indianapolis.Price includes taxes and charges.From $322, select.

Pittsburgh.$331 per passenger.Departing Sun, Aug 30, returning Sun, Sep 6.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Indianapolis on Sun, Aug 30, arriving in Pittsburgh International.Inbound indirect flight with Frontier Airlines, departing from Pittsburgh International on Sun, Sep 6, arriving in Indianapolis.Price includes taxes and charges.From $331, select.

Pittsburgh.$358 per passenger.Departing Wed, Jul 15, returning Fri, Jul 17.Round-trip flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departing from Indianapolis on Wed, Jul 15, arriving in Pittsburgh International.Inbound indirect flight with Allegiant Air, departing from Pittsburgh International on Fri, Jul 17, arriving in Indianapolis.Price includes taxes and charges.From $358, select.

Find the cheapest month to fly from Indianapolis to Pittsburgh International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Indianapolis to Pittsburgh International flights are currently cheapest in August.

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Indianapolis to Pittsburgh International: Alternative routes

Compare routes from Indianapolis to Pittsburgh below. You may find an airport to fly into that's cheaper, faster, or easier than Pittsburgh International.

Indianapolis to Pittsburgh: Flight information

The things to know before you go.

Cheapest flight found	$239
Cheapest month to fly	August

Finding cheap flights from Indianapolis to Pittsburgh International: Frequently asked questions

How much are round-trip flights from Indianapolis to Pittsburgh International?

The best price we found for a round-trip flight from Indianapolis to Pittsburgh International is $239. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Indianapolis to Pittsburgh International?

Currently, there are no airlines that fly direct from Indianapolis to Pittsburgh International. But we found flights with one or more stops from $238.

How many flights are there a week from Indianapolis to Pittsburgh International?

There are no flights flying from Indianapolis to Pittsburgh International, as of July 2026.

When is the cheapest time to fly from Indianapolis to Pittsburgh International?

The cheapest month to fly from Indianapolis to Pittsburgh International is usually August.

Which upcoming date is cheapest to fly from Indianapolis Airport to Pittsburgh International Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Indianapolis Airport to Pittsburgh International Airport on Monday, August 17, 2026.

Can I get a direct flight from Indianapolis Airport to Pittsburgh International Airport?

No airlines currently offer direct flights between Indianapolis Airport and Pittsburgh International Airport. Most routes have one or more stops.

How can I find the best flight deal to Pittsburgh International?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Pittsburgh International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Pittsburgh?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Pittsburgh is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly with from Indianapolis Airport to Pittsburgh International?

Currently, Frontier Airlines offers the cheapest flight tickets to Pittsburgh International.

Traveling from Indianapolis Airport (IND) to Pittsburgh International Airport (PIT): what you need to know

Indianapolis and Pittsburgh follow the same timezone, UTC-5.
Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for hassle-free flying. Make sure you're at the airport on time to catch your IND to PIT flight.
During popular months like October, you'll want to get to the airport even earlier. Arrive two hours before domestic departures and four hours ahead for an international flight when you travel during a high season in general.
We make it a breeze to book a flight with a stopover. To see all your options for tickets from Indianapolis Airport to Pittsburgh International Airport, uncheck 'Direct flights only.' Then, pick a flight offering a stop long enough to visit the city of your choice. Some great stopovers between IND and PIT include:
- Chicago O'Hare International Airport
- Detroit Wayne County Airport
- Baltimore Washington International Airport

How to find the cheapest flights from Indianapolis Airport (IND) to Pittsburgh International Airport (PIT)

$110 is currently the lowest price for a one-way Indianapolis Airport to Pittsburgh International Airport flight. Return flights start from $238. These fares may change based on demand.
It's usually smart to book early if you're looking for cheap tickets from IND to PIT. That's because airlines adjust prices based on demand, which tends to rise closer to the date of departure.
If you're willing to be flexible with your travel plans, use the 'Whole month' tool. It'll show you the cheapest price across each month when looking for your flight from Indianapolis Airport to Pittsburgh International Airport.
You won't have to check back in every day to find out if fares have gone down when you create a Price Alert. We'll update you as soon as a special offer becomes available on cheap flights from IND to PIT.
Find the perfect flight for you by using the filters. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Indianapolis Airport to Pittsburgh International Airport, use the 'Sort by' tool. You can also filter results by arrival and departure times, airline, and number of stops.

Handy information about Indianapolis Airport (IND)

IND is located at 7800 Col. H. Weir Cook Memorial Drive.
78% of flights leaving from Indianapolis Airport reach their destination on time.
Indianapolis Airport is around 18 kilometers from central Indianapolis. If you're ride-sharing, catching a cab or driving from the center, it'll take 20 minutes or so to get there, depending on the traffic.
The trip when using public transport takes roughly 50 minutes.
Have an early flight from Indianapolis Airport to Pittsburgh International Airport? Avoid rushing to the airport (and get some extra shut-eye) by choosing one of these stays close to IND:

Arriving at Pittsburgh International Airport (PIT)

Consider booking a hotel close to PIT if you're taking a late Indianapolis Airport to Pittsburgh International Airport flight. Pick one of these accommodation options and skip the long transfer after landing:
Grab a Pittsburgh International Airport rental car and explore Pittsburgh and beyond with your own set of wheels. Dollar, Hertz and Budget are popular outlets to choose from here.
Reserving your vehicle from Pittsburgh International Airport about one week in advance increases your chances of getting a good deal.

Getting from Pittsburgh International Airport (PIT) to central Pittsburgh

The address for PIT is 1000 Airport Boulevard.
Pittsburgh International Airport is roughly 32 kilometers from central Pittsburgh. Driving there takes about 30 minutes.
Getting to the center on public transport takes about 45 minutes.

When to fly to Pittsburgh International Airport (PIT)

It's time to pick your trip dates for your flight from Indianapolis Airport to Pittsburgh International Airport. July is the busiest month to head to Pittsburgh. If you'd like a more low-key vibe, go in March.
Book your flight from Indianapolis Airport to Pittsburgh International Airport for July if you'd like to go to Pittsburgh during its warmest month. Expect temperatures of between 15ºC (59ºF) and 31ºC (88ºF).
January sees average temperatures of between -10ºC (14ºF) and 6ºC (43ºF). Search for cheap tickets from IND to PIT sometime then if you'd rather travel in cooler conditions.

Explore more of the United States

Pittsburgh has its own special appeal, but there are so many other parts of the United States waiting to be explored. About 418 kilometers east of Pittsburgh, a visit to Philadelphia will keep you on the go. Don't miss top attractions like Independence Hall, Liberty Bell and Philadelphia Museum of Art.
If you want to check out another major destination in the United States, consider Columbus, about 257 kilometers west of Pittsburgh. Franklin Park Conservatory and Botanical Gardens, Whetstone Park / Park of Roses and Ohio Theater are key reasons to visit.