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Pittsburgh International Airport to Houston flight ticket price

Compare live prices for PIT to HOU. Use the search panel to change origin, destination, passengers, cabin and trip type instantly.
PIT → HOU Approx. 1819.91 km 11 May 2026 Live inventory
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Showing 25 of 156 live flights
Frontier Airlines
F9-3819
20:15
05/11/2026
PIT
Pittsburgh International Airport
22h 34m
1 Stop
⏱ MCO · 17h 58mMCO Airport
18:49
05/12/2026
+1
IAH
William P Hobby Airport
₹16,006
per person
✕ Non-refundable
Southwest Airlines
WN-1556
20:10
05/11/2026
PIT
Pittsburgh International Airport
3h 55m
1 Stop
⏱ BNA · 1h 5mBNA Airport
00:05
05/12/2026
+1
HOU
William P Hobby Airport
₹17,580
per person
✕ Non-refundable9 fare options
Delta Air Lines
DL-1568
18:25
05/11/2026
PIT
Pittsburgh International Airport
4h 1m
1 Stop
⏱ ATL · 0h 58mATL Airport
22:26
05/11/2026
HOU
William P Hobby Airport
₹18,917
per person
✕ Non-refundable4 fare options
Delta Air Lines
DL-3122
19:50
05/11/2026
PIT
Pittsburgh International Airport
4h 4m
1 Stop
⏱ ATL · 0h 52mATL Airport
23:54
05/11/2026
IAH
William P Hobby Airport
₹18,917
per person
✕ Non-refundable4 fare options
American Airlines
AA-2536
19:35
05/11/2026
PIT
Pittsburgh International Airport
4h 24m
1 Stop
⏱ DFW · 1h 0mDFW Airport
23:59
05/11/2026
IAH
William P Hobby Airport
₹19,023
per person
✓ Refundable26 fare options
Delta Air Lines
DL-1568
18:25
05/11/2026
PIT
Pittsburgh International Airport
5h 29m
1 Stop
⏱ ATL · 2h 23mATL Airport
23:54
05/11/2026
IAH
William P Hobby Airport
₹19,106
per person
✕ Non-refundable3 fare options
United Airlines
UA-1859
06:00
05/11/2026
PIT
Pittsburgh International Airport
2h 19m
Non-stop
08:19
05/11/2026
IAH
William P Hobby Airport
₹19,624
per person
✕ Non-refundable10 fare options
Frontier Airlines
F9-3819
20:15
05/11/2026
PIT
Pittsburgh International Airport
12h 45m
1 Stop
⏱ MCO · 8h 15mMCO Airport
09:00
05/12/2026
+1
IAH
William P Hobby Airport
₹20,019
per person
✕ Non-refundable
United Airlines
UA-3678
19:52
05/11/2026
PIT
Pittsburgh International Airport
4h 53m
1 Stop
⏱ IAD · 1h 15mIAD Airport
00:45
05/12/2026
+1
IAH
William P Hobby Airport
₹20,727
per person
✕ Non-refundable10 fare options
United Airlines
UA-3679
06:10
05/11/2026
PIT
Pittsburgh International Airport
7h 27m
1 Stop
⏱ IAD · 3h 46mIAD Airport
13:37
05/11/2026
IAH
William P Hobby Airport
₹20,727
per person
✕ Non-refundable🔥 Last 4 seats9 fare options
United Airlines
UA-6023
19:05
05/11/2026
PIT
Pittsburgh International Airport
5h 54m
1 Stop
⏱ ORD · 1h 46mORD Airport
00:59
05/12/2026
+1
IAH
William P Hobby Airport
₹20,727
per person
✕ Non-refundable9 fare options
United Airlines
UA-602
17:58
05/11/2026
PIT
Pittsburgh International Airport
7h 1m
1 Stop
⏱ ORD · 3h 1mORD Airport
00:59
05/12/2026
+1
IAH
William P Hobby Airport
₹20,727
per person
✕ Non-refundable9 fare options
Spirit Airlines
NK-751
16:58
05/11/2026
PIT
Pittsburgh International Airport
5h 18m
1 Stop
⏱ MCO · 1h 17mMCO Airport
22:16
05/11/2026
IAH
William P Hobby Airport
₹20,794
per person
✕ Non-refundableLCC
American Airlines
AA-3148
19:11
05/11/2026
PIT
Pittsburgh International Airport
4h 37m
1 Stop
⏱ ORD · 0h 53mORD Airport
23:48
05/11/2026
IAH
William P Hobby Airport
₹20,885
per person
✓ Refundable26 fare options
Southwest Airlines
WN-3945
20:05
05/11/2026
PIT
Pittsburgh International Airport
3h 50m
1 Stop
⏱ STL · 0h 50mSTL Airport
23:55
05/11/2026
HOU
William P Hobby Airport
₹22,522
per person
✕ Non-refundable10 fare options
Southwest Airlines
WN-2513
05:20
05/11/2026
PIT
Pittsburgh International Airport
10h 0m
2 Stops
⏱ TPA · 0h 45mTPA Airport⏱ ATL · 4h 0mATL Airport
15:20
05/11/2026
HOU
William P Hobby Airport
₹23,199
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-2513
05:20
05/11/2026
PIT
Pittsburgh International Airport
8h 30m
2 Stops
⏱ TPA · 3h 20mTPA Airport⏱ MSY · 0h 40mMSY Airport
13:50
05/11/2026
HOU
William P Hobby Airport
₹23,199
per person
✕ Non-refundable🔥 Last 4 seats4 fare options
Southwest Airlines
WN-2513
05:20
05/11/2026
PIT
Pittsburgh International Airport
10h 15m
2 Stops
⏱ TPA · 3h 20mTPA Airport⏱ MSY · 2h 25mMSY Airport
15:35
05/11/2026
HOU
William P Hobby Airport
₹23,199
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-897
16:05
05/11/2026
PIT
Pittsburgh International Airport
5h 5m
1 Stop
⏱ FLL · 0h 40mFLL Airport
21:10
05/11/2026
HOU
William P Hobby Airport
₹23,374
per person
✕ Non-refundable🔥 Last 2 seats9 fare options
Southwest Airlines
WN-2554
05:45
05/11/2026
PIT
Pittsburgh International Airport
7h 10m
1 Stop
⏱ BWI · 1h 30mBWI Airport
12:55
05/11/2026
HOU
William P Hobby Airport
₹23,876
per person
✕ Non-refundable🔥 Last 4 seats4 fare options
Southwest Airlines
WN-875
05:55
05/11/2026
PIT
Pittsburgh International Airport
5h 50m
2 Stops
⏱ BNA · 0h 55mBNA Airport⏱ DAL · 0h 55mDAL Airport
11:45
05/11/2026
HOU
William P Hobby Airport
₹24,052
per person
✕ Non-refundable🔥 Last 2 seats4 fare options
Southwest Airlines
WN-897
16:05
05/11/2026
PIT
Pittsburgh International Airport
8h 0m
2 Stops
⏱ FLL · 0h 35mFLL Airport⏱ BNA · 1h 5mBNA Airport
00:05
05/12/2026
+1
HOU
William P Hobby Airport
₹24,052
per person
✕ Non-refundable🔥 Last 2 seats4 fare options
Southwest Airlines
WN-875
05:55
05/11/2026
PIT
Pittsburgh International Airport
6h 55m
2 Stops
⏱ BNA · 2h 10mBNA Airport⏱ DAL · 0h 45mDAL Airport
12:50
05/11/2026
HOU
William P Hobby Airport
₹24,052
per person
✕ Non-refundable🔥 Last 4 seats4 fare options
Southwest Airlines
WN-875
05:55
05/11/2026
PIT
Pittsburgh International Airport
6h 55m
2 Stops
⏱ BNA · 0h 55mBNA Airport⏱ DAL · 1h 55mDAL Airport
12:50
05/11/2026
HOU
William P Hobby Airport
₹24,052
per person
✕ Non-refundable🔥 Last 2 seats4 fare options
Southwest Airlines
WN-2554
05:45
05/11/2026
PIT
Pittsburgh International Airport
8h 0m
2 Stops
⏱ BWI · 1h 15mBWI Airport⏱ AUS · 1h 45mAUS Airport
13:45
05/11/2026
HOU
William P Hobby Airport
₹24,052
per person
✕ Non-refundable4 fare options
😕 No flights match your filters.
Pittsburgh International Airport (PIT)
📍 Pittsburgh International Airport
🌍 United States
🕐 GMT -5
📐 Latitude: 40.49150085
📐 Longitude: -80.23290253
Houston (HOU)
📍 William P Hobby Airport
🌍 United States
🕐 GMT -6
📐 Latitude: 29.64539909
📐 Longitude: -95.27890015

✈ Distance: Pittsburgh International Airport,USA to Houston,USA — 1819.91 km

📅 Results on this page are loaded for 11 May 2026. Click View all flights for the complete live search.

Pittsburgh International Airport to Houston — what to expect when booking

The PIT–HOU route is served by multiple carriers throughout the year. Fares on this route can move quickly — a price available now may not be there 30 minutes later.

If your dates are flexible, try shifting your departure by a day or two using the date strip above. Mid-week departures often show lower base fares compared to weekend starts on many routes.

The distance between Pittsburgh International Airport,USA and Houston,USA is approximately 1819.91 km.

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More flights from Pittsburgh International Airport (PIT)
31 routes
Pittsburgh International Airport → Atlanta
PIT → ATL
Pittsburgh International Airport → Boston
PIT → BOS
Pittsburgh International Airport → Cancun
PIT → CUN
Pittsburgh International Airport → Charlotte
PIT → CLT
Pittsburgh International Airport → Chicago
PIT → MDW
Pittsburgh International Airport → Cincinnati
PIT → CVG
Pittsburgh International Airport → Denver
PIT → DEN
Pittsburgh International Airport → Detroit
PIT → DTW
Pittsburgh International Airport → Fort Lauderdale
PIT → FLL
Pittsburgh International Airport → Fort Myers
PIT → RSW
Pittsburgh International Airport → Fort Worth
PIT → DFW
Pittsburgh International Airport → Hartford
PIT → BDL
Pittsburgh International Airport → Houston
PIT → IAH
Pittsburgh International Airport → Las Vegas
PIT → LAS
Pittsburgh International Airport → Los Angeles
PIT → LAX
Pittsburgh International Airport → Memphis
PIT → MEM
Pittsburgh International Airport → Miami
PIT → MIA
Pittsburgh International Airport → Minneapolis
PIT → MSP
Pittsburgh International Airport → Nashville
PIT → BNA
Pittsburgh International Airport → New York
PIT → LGA
Pittsburgh International Airport → Orlando
PIT → MCO
Pittsburgh International Airport → Paris
PIT → CDG
Pittsburgh International Airport → Philadelphia
PIT → PHL
Pittsburgh International Airport → Phoenix
PIT → PHX
Pittsburgh International Airport → Punta Cana
PIT → PUJ
Pittsburgh International Airport → Raleigh
PIT → RDU
Pittsburgh International Airport → San Francisco
PIT → SFO
Pittsburgh International Airport → St. Louis
PIT → STL
Pittsburgh International Airport → Tampa
PIT → TPA
Pittsburgh International Airport → Toronto
PIT → YYZ
Pittsburgh International Airport → Washington DC
PIT → DCA
More flights from Houston (HOU)
44 routes
Houston → Albuquerque
HOU → ABQ
Houston → Atlanta
HOU → ATL
Houston → Austin
HOU → AUS
Houston → Birmingham
HOU → BHM
Houston → Boston
HOU → BOS
Houston → Charleston
HOU → CHS
Houston → Charlotte
HOU → CLT
Houston → Chicago
HOU → MDW
Houston → Corpus Christi
HOU → CRP
Houston → Dallas
HOU → DAL
Houston → Denver
HOU → DEN
Houston → El Paso
HOU → ELP
Houston → Fort Lauderdale
HOU → FLL
Houston → Fort Worth
HOU → DFW
Houston → Greenville
HOU → GSP
Houston → Harlingen
HOU → HRL
Houston → Indianapolis
HOU → IND
Houston → Jackson
HOU → JAN
Houston → Jacksonville
HOU → JAX
Houston → Kansas City
HOU → MCI
Houston → Las Vegas
HOU → LAS
Houston → Little Rock
HOU → LIT
Houston → Long Island
HOU → ISP
Houston → Los Angeles
HOU → LAX
Houston → Memphis
HOU → MEM
Houston → Midland
HOU → MAF
Houston → Nashville
HOU → BNA
Houston → New Orleans
HOU → MSY
Houston → New York
HOU → LGA
Houston → Oakland
HOU → OAK
Houston → Oklahoma City
HOU → OKC
Houston → Orlando
HOU → MCO
Houston → Pensacola
HOU → PNS
Houston → Phoenix
HOU → PHX
Houston → Pittsburgh International Airport
HOU → PIT
Houston → Providence
HOU → PVD
Houston → Raleigh
HOU → RDU
Houston → San Antonio
HOU → SAT
Houston → San Diego
HOU → SAN
Houston → Santa Ana
HOU → SNA
Houston → St. Louis
HOU → STL
Houston → Tampa
HOU → TPA
Houston → Tulsa
HOU → TUL
Houston → Washington DC
HOU → DCA
❓ Frequently asked questions — Pittsburgh International Airport to Houston flights

Generally yes — fares on most routes are most competitive around 4–6 weeks before departure. Booking earlier usually means better availability and a lower base fare when your dates are fixed.

The straight-line distance between Pittsburgh International Airport,USA (PIT) and Houston,USA (HOU) is approximately 1819.91 km. Actual flying distance may vary slightly depending on routing.

Non-stop availability on this route varies by airline schedule and season. Use the filters below to quickly check whether direct options are available on your selected date.

Mid-week departures often show lower prices than weekend travel on many routes. Use the date strip above to compare nearby days quickly.