Compare live prices for TUS to IAH. Use the search panel
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TUS → IAHApprox. 1503.45 km11 May 2026Live inventory
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Showing 25
of 114
live flights
American Airlines
AA-6409
17:07
05/11/2026
TUS
Tucson International Airport
6h 19m
1 Stop
⏱ PHX · 0h 39mPHX Airport
23:26
05/11/2026
IAH
George Bush Intercontinental Houston Airport
₹10,272
per person
✓ Refundable26 fare options
American Airlines
AA-6413
15:06
05/11/2026
TUS
Tucson International Airport
8h 20m
1 Stop
⏱ PHX · 2h 43mPHX Airport
23:26
05/11/2026
IAH
George Bush Intercontinental Houston Airport
₹10,272
per person
✕ Non-refundable26 fare options
American Airlines
AA-584
15:47
05/11/2026
TUS
Tucson International Airport
6h 42m
1 Stop
⏱ DFW · 1h 4mDFW Airport
22:29
05/11/2026
IAH
George Bush Intercontinental Houston Airport
₹10,272
per person
✓ Refundable26 fare options
American Airlines
AA-584
15:47
05/11/2026
TUS
Tucson International Airport
8h 12m
1 Stop
⏱ DFW · 2h 40mDFW Airport
23:59
05/11/2026
IAH
George Bush Intercontinental Houston Airport
₹10,272
per person
✓ Refundable26 fare options
American Airlines
AA-6413
15:06
05/11/2026
TUS
Tucson International Airport
8h 53m
2 Stops
⏱ PHX · 1h 13mPHX Airport⏱ DFW · 1h 1mDFW Airport
23:59
05/11/2026
IAH
George Bush Intercontinental Houston Airport
₹14,958
per person
✕ Non-refundable7 fare options
Delta Air Lines
DL-3502
06:50
05/11/2026
TUS
Tucson International Airport
8h 23m
1 Stop
⏱ LAX · 1h 16mLAX Airport
15:13
05/11/2026
IAH
George Bush Intercontinental Houston Airport
₹15,123
per person
✕ Non-refundable4 fare options
Delta Air Lines
DL-937
13:25
05/11/2026
TUS
Tucson International Airport
10h 29m
1 Stop
⏱ ATL · 2h 40mATL Airport
23:54
05/11/2026
IAH
George Bush Intercontinental Houston Airport
₹15,274
per person
✕ Non-refundable3 fare options
Southwest Airlines
WN-4637
05:35
05/11/2026
TUS
Tucson International Airport
6h 45m
1 Stop
⏱ PHX · 1h 15mPHX Airport
12:20
05/11/2026
HOU
George Bush Intercontinental Houston Airport
₹18,396
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-4637
05:35
05/11/2026
TUS
Tucson International Airport
8h 35m
1 Stop
⏱ PHX · 3h 5mPHX Airport
14:10
05/11/2026
HOU
George Bush Intercontinental Houston Airport
₹18,396
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-3900
15:20
05/11/2026
TUS
Tucson International Airport
7h 30m
1 Stop
⏱ DEN · 1h 5mDEN Airport
22:50
05/11/2026
HOU
George Bush Intercontinental Houston Airport
₹18,396
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-4598
10:15
05/11/2026
TUS
Tucson International Airport
8h 20m
1 Stop
⏱ DEN · 1h 50mDEN Airport
18:35
05/11/2026
HOU
George Bush Intercontinental Houston Airport
₹18,396
per person
✕ Non-refundable9 fare options
American Airlines
AA-584
15:47
05/11/2026
TUS
Tucson International Airport
8h 7m
1 Stop
⏱ DFW · 2h 25mDFW Airport
23:54
05/11/2026
HOU
George Bush Intercontinental Houston Airport
₹18,546
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-3900
15:20
05/11/2026
TUS
Tucson International Airport
9h 5m
1 Stop
⏱ DEN · 2h 40mDEN Airport
00:25
05/12/2026
+1
HOU
George Bush Intercontinental Houston Airport
₹18,550
per person
✓ Refundable5 fare options
American Airlines
AA-2193
05:00
05/11/2026
TUS
Tucson International Airport
6h 22m
1 Stop
⏱ DFW · 0h 47mDFW Airport
11:22
05/11/2026
IAH
George Bush Intercontinental Houston Airport
₹18,731
per person
✕ Non-refundable26 fare options
Southwest Airlines
WN-1552
11:55
05/11/2026
TUS
Tucson International Airport
10h 55m
1 Stop
⏱ DEN · 4h 25mDEN Airport
22:50
05/11/2026
HOU
George Bush Intercontinental Houston Airport
₹19,072
per person
✓ Refundable8 fare options
Delta Air Lines
DL-3976
16:44
05/11/2026
TUS
Tucson International Airport
22h 29m
1 Stop
⏱ LAX · 15h 25mLAX Airport
15:13
05/12/2026
+1
IAH
George Bush Intercontinental Houston Airport
₹20,288
per person
✕ Non-refundable3 fare options
Delta Air Lines
DL-3718
11:04
05/11/2026
TUS
Tucson International Airport
8h 5m
1 Stop
⏱ SLC · 0h 55mSLC Airport
19:09
05/11/2026
IAH
George Bush Intercontinental Houston Airport
₹21,234
per person
✕ Non-refundable3 fare options
Delta Air Lines
DL-937
13:25
05/11/2026
TUS
Tucson International Airport
9h 1m
1 Stop
⏱ ATL · 1h 15mATL Airport
22:26
05/11/2026
HOU
George Bush Intercontinental Houston Airport
₹21,234
per person
✕ Non-refundable
Delta Air Lines
DL-886
06:00
05/11/2026
TUS
Tucson International Airport
9h 22m
1 Stop
⏱ ATL · 1h 36mATL Airport
15:22
05/11/2026
IAH
George Bush Intercontinental Houston Airport
₹21,234
per person
✕ Non-refundable3 fare options
Delta Air Lines
DL-886
06:00
05/11/2026
TUS
Tucson International Airport
11h 30m
1 Stop
⏱ ATL · 3h 45mATL Airport
17:30
05/11/2026
IAH
George Bush Intercontinental Houston Airport
₹21,446
per person
✕ Non-refundable2 fare options
American Airlines
AA-2927
12:01
05/11/2026
TUS
Tucson International Airport
8h 19m
1 Stop
⏱ DFW · 2h 43mDFW Airport
20:20
05/11/2026
IAH
George Bush Intercontinental Houston Airport
₹21,723
per person
✓ Refundable21 fare options
Southwest Airlines
WN-4597
06:35
05/11/2026
TUS
Tucson International Airport
7h 50m
1 Stop
⏱ DEN · 1h 30mDEN Airport
14:25
05/11/2026
HOU
George Bush Intercontinental Houston Airport
₹23,400
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-2860
05:05
05/11/2026
TUS
Tucson International Airport
7h 50m
1 Stop
⏱ LAS · 1h 25mLAS Airport
12:55
05/11/2026
HOU
George Bush Intercontinental Houston Airport
₹23,400
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-2860
05:05
05/11/2026
TUS
Tucson International Airport
9h 40m
1 Stop
⏱ LAS · 3h 10mLAS Airport
14:45
05/11/2026
HOU
George Bush Intercontinental Houston Airport
₹23,400
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-4597
06:35
05/11/2026
TUS
Tucson International Airport
9h 10m
1 Stop
⏱ DEN · 2h 50mDEN Airport
15:45
05/11/2026
HOU
George Bush Intercontinental Houston Airport
₹23,579
per person
✓ Refundable8 fare options
😕 No flights match your filters.
Tucson (TUS)
📍 Tucson International Airport
🌍 United States
🕐 GMT -7
📐 Latitude: 32.1161003112793
📐 Longitude: -110.94100189208984
Houston (IAH)
📍 George Bush Intercontinental Houston Airport
🌍 United States
🕐 GMT -6
📐 Latitude: 29.984399795532227
📐 Longitude: -95.34140014648438
✈ Distance: Tucson,USA to Houston, TX,USA — 1503.45 km
📅 Results on this page are loaded for 11 May 2026. Click View all flights for the complete live search.
Tucson to Houston — what to expect when booking
The TUS–IAH 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 Tucson,USA and Houston, TX,USA is approximately
1503.45 km.
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❓ Frequently asked questions — Tucson 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 Tucson,USA (TUS) and Houston, TX,USA (IAH) is approximately 1503.45 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.