Houston (IAH) to Pittsburgh (PIT) flights
An economy award from Houston (IAH) to Pittsburgh (PIT) starts at 10,000 miles one way with Air Canada Aeroplan on United Airlines, plus taxes and fees from $33.60. Avianca LifeMiles charges the same. One airline flies nonstop from Houston (IAH) to Pittsburgh (PIT): United Airlines. The two airports are 1,116 miles (1,796 km) apart. United Airlines is in Star Alliance. There are also 39 ways to fly it with one stop, through Nashville, Louisville and Atlanta and more.
How many miles IAH to PIT costs
Economy, one way, on the nonstop flights, from the Award Flight Pricer's award charts. Ranges run off-peak to peak; "from" is the floor of a dynamic price.
| Program | Economy | Taxes and fees |
|---|---|---|
| Air Canada AeroplanOn United Airlines | 10,000 | $33.60 |
| Avianca LifeMilesOn United Airlines | 10,000 | $30.60 |
| ANA Mileage ClubOn United Airlines | 15,000 | $5.60 |
| Singapore Airlines KrisFlyerOn United Airlines | 15,000 | $5.60 |
| Turkish Airlines Miles&SmilesOn United Airlines | 15,000 | $5.60–45.60 |
| Thai Royal Orchid PlusOn United Airlines | 17,500 | $5.60 |
| Emirates SkywardsOn United Airlines | 18,000 | $5.60–355.60 |
| EVA Air Infinity MileageLandsOn United Airlines | 19,500 | $5.60 |
| TAP Miles&GoOn United Airlines | 30,000 | $50.40 |
Business and first class prices are in the Award Flight Pricer. Chart prices need award space on your date, so search it before you transfer points.
Compare every program in the Award Flight PricerAirlines flying nonstop from IAH to PIT
- United AirlinesStar Alliance · bookable with 13 programsWho books it
Book IAH to PIT with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Air Canada AeroplanBooks United Airlines
- Air New Zealand AirpointsBooks United Airlines
- ANA Mileage ClubBooks United Airlines
- Avianca LifeMilesBooks United Airlines
- Emirates SkywardsBooks United Airlines
- EVA Air Infinity MileageLandsBooks United Airlines
- JetBlue TrueBlueBooks United Airlines
- Lufthansa Miles & MoreBooks United Airlines
- Singapore Airlines KrisFlyerBooks United Airlines
- TAP Miles&GoBooks United Airlines
- Thai Royal Orchid PlusBooks United Airlines
- Turkish Airlines Miles&SmilesBooks United Airlines
- United MileagePlusBooks United Airlines
IAH to PIT with one stop
39 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Nashville (BNA)United Airlines, then Southwest Airlines and Allegiant Air
- Via Louisville (SDF)United Airlines, then Breeze Airways
- Via Atlanta (ATL)Delta Air Lines the whole way
- Via Saint Louis (STL)United Airlines, then Southwest Airlines
- Via New Orleans (MSY)United Airlines, then Breeze Airways
- Via Greenville (GSP)United Airlines, then Breeze Airways
- Via Detroit (DTW)Delta Air Lines the whole way
- Via Charlotte (CLT)American Airlines the whole way
- Via Dallas (DFW)American Airlines the whole way
- Via Chicago (ORD)American Airlines and United Airlines the whole way
- Via Austin (AUS)United Airlines, then Southwest Airlines
- Via Raleigh/Durham (RDU)United Airlines and Frontier Airlines, then American Airlines and Breeze Airways
- Via Dulles (IAD)United Airlines the whole way
- Via Washington (DCA)American Airlines the whole way
- Via Savannah (SAV)United Airlines, then Allegiant Air
IAH to PIT: common questions
How many miles does IAH to PIT cost?
In economy it starts at 10,000 miles one way with Air Canada Aeroplan on United Airlines, plus taxes and fees from $33.60. Next cheapest: Avianca LifeMiles (10,000), ANA Mileage Club (15,000) and Singapore Airlines KrisFlyer (15,000). These are award chart prices from the Award Flight Pricer. Programs that price dynamically can cost more on busy dates, so check yours before you transfer points. Business and first class prices are in the pricer too.
Which airlines fly nonstop from IAH to PIT?
United Airlines (Star Alliance) flies nonstop from Houston (IAH) to Pittsburgh (PIT).
How far is Houston from Pittsburgh by plane?
Houston (IAH) and Pittsburgh (PIT) are 1,116 miles (1,796 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book IAH to PIT award flights?
13 programs can book at least one of the nonstop airlines: Air Canada Aeroplan, Air New Zealand Airpoints, ANA Mileage Club, Avianca LifeMiles, Emirates Skywards, EVA Air Infinity MileageLands, JetBlue TrueBlue, Lufthansa Miles & More and 5 more. Which flights each can book depends on its partners, so check the airline before you transfer points.
Where can I connect between Houston and Pittsburgh?
The most direct connections are through Nashville (BNA), Louisville (SDF), Atlanta (ATL), Saint Louis (STL) and New Orleans (MSY). On 19 of them the same airline flies both flights, for example Delta Air Lines through Atlanta.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.