Compare live prices for CMH to IAH. Use the search panel
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CMH → IAHApprox. 1586.25 km08 May 2026Live inventory
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Showing 25
of 111
live flights
Spirit Airlines
NK-2553
13:37
05/08/2026
CMH
John Glenn Columbus International Airport
8h 39m
1 Stop
⏱ MCO · 4h 43mMCO Airport
22:16
05/08/2026
IAH
George Bush Intercontinental Houston Airport
₹15,870
per person
✕ Non-refundableLCC
Southwest Airlines
WN-3750
19:15
05/08/2026
CMH
John Glenn Columbus International Airport
1h 50m
Non-stop
21:05
05/08/2026
HOU
George Bush Intercontinental Houston Airport
₹20,186
per person
✕ Non-refundable5 fare options
Delta Air Lines
DL-4022
10:36
05/08/2026
CMH
John Glenn Columbus International Airport
3h 54m
1 Stop
⏱ DTW · 0h 44mDTW Airport
14:30
05/08/2026
IAH
George Bush Intercontinental Houston Airport
₹20,197
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-5701
06:25
05/08/2026
CMH
John Glenn Columbus International Airport
4h 14m
1 Stop
⏱ DTW · 1h 4mDTW Airport
10:39
05/08/2026
IAH
George Bush Intercontinental Houston Airport
₹20,197
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-2909
07:05
05/08/2026
CMH
John Glenn Columbus International Airport
4h 4m
1 Stop
⏱ ATL · 1h 1mATL Airport
11:09
05/08/2026
IAH
George Bush Intercontinental Houston Airport
₹20,197
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-1522
12:55
05/08/2026
CMH
John Glenn Columbus International Airport
4h 35m
1 Stop
⏱ ATL · 1h 40mATL Airport
17:30
05/08/2026
IAH
George Bush Intercontinental Houston Airport
₹20,197
per person
✕ Non-refundable3 fare options
Delta Air Lines
DL-3165
08:05
05/08/2026
CMH
John Glenn Columbus International Airport
4h 6m
1 Stop
⏱ ATL · 1h 8mATL Airport
12:11
05/08/2026
HOU
George Bush Intercontinental Houston Airport
₹20,197
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-1750
16:49
05/08/2026
CMH
John Glenn Columbus International Airport
5h 37m
1 Stop
⏱ ATL · 2h 45mATL Airport
22:26
05/08/2026
HOU
George Bush Intercontinental Houston Airport
₹20,197
per person
✕ Non-refundable2 fare options
American Airlines
AA-3235
19:54
05/08/2026
CMH
John Glenn Columbus International Airport
4h 5m
1 Stop
⏱ DFW · 1h 1mDFW Airport
23:59
05/08/2026
IAH
George Bush Intercontinental Houston Airport
₹20,197
per person
✕ Non-refundable9 fare options
American Airlines
AA-3206
05:05
05/08/2026
CMH
John Glenn Columbus International Airport
4h 8m
1 Stop
⏱ CLT · 0h 46mCLT Airport
09:13
05/08/2026
IAH
George Bush Intercontinental Houston Airport
₹20,197
per person
✕ Non-refundable9 fare options
American Airlines
AA-1441
06:58
05/08/2026
CMH
John Glenn Columbus International Airport
4h 21m
1 Stop
⏱ CLT · 0h 59mCLT Airport
11:19
05/08/2026
IAH
George Bush Intercontinental Houston Airport
₹20,197
per person
✕ Non-refundable13 fare options
Delta Air Lines
DL-5774
14:05
05/08/2026
CMH
John Glenn Columbus International Airport
4h 22m
1 Stop
⏱ DTW · 1h 5mDTW Airport
18:27
05/08/2026
IAH
George Bush Intercontinental Houston Airport
₹20,197
per person
✕ Non-refundable
American Airlines
AA-1492
15:51
05/08/2026
CMH
John Glenn Columbus International Airport
4h 29m
1 Stop
⏱ DFW · 1h 15mDFW Airport
20:20
05/08/2026
IAH
George Bush Intercontinental Houston Airport
₹20,197
per person
✕ Non-refundable8 fare options
Delta Air Lines
DL-1750
16:49
05/08/2026
CMH
John Glenn Columbus International Airport
4h 36m
1 Stop
⏱ ATL · 1h 40mATL Airport
21:25
05/08/2026
IAH
George Bush Intercontinental Houston Airport
₹20,197
per person
✕ Non-refundable2 fare options
American Airlines
AA-5172
15:52
05/08/2026
CMH
John Glenn Columbus International Airport
4h 44m
1 Stop
⏱ CLT · 1h 12mCLT Airport
20:36
05/08/2026
IAH
George Bush Intercontinental Houston Airport
₹20,197
per person
✕ Non-refundable8 fare options
American Airlines
AA-3572
07:37
05/08/2026
CMH
John Glenn Columbus International Airport
4h 55m
1 Stop
⏱ ORD · 1h 3mORD Airport
12:32
05/08/2026
IAH
George Bush Intercontinental Houston Airport
₹20,197
per person
✕ Non-refundable8 fare options
Delta Air Lines
DL-2200
15:02
05/08/2026
CMH
John Glenn Columbus International Airport
4h 58m
1 Stop
⏱ ATL · 2h 3mATL Airport
20:00
05/08/2026
IAH
George Bush Intercontinental Houston Airport
₹20,197
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-2892
19:00
05/08/2026
CMH
John Glenn Columbus International Airport
4h 59m
1 Stop
⏱ ATL · 1h 54mATL Airport
23:59
05/08/2026
IAH
George Bush Intercontinental Houston Airport
₹20,197
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-2469
06:05
05/08/2026
CMH
John Glenn Columbus International Airport
5h 4m
1 Stop
⏱ ATL · 2h 8mATL Airport
11:09
05/08/2026
IAH
George Bush Intercontinental Houston Airport
₹20,197
per person
✕ Non-refundable2 fare options
American Airlines
AA-2380
06:18
05/08/2026
CMH
John Glenn Columbus International Airport
5h 4m
1 Stop
⏱ DFW · 1h 53mDFW Airport
11:22
05/08/2026
IAH
George Bush Intercontinental Houston Airport
₹20,197
per person
✕ Non-refundable8 fare options
American Airlines
AA-4425
12:51
05/08/2026
CMH
John Glenn Columbus International Airport
5h 6m
1 Stop
⏱ ORD · 1h 22mORD Airport
17:57
05/08/2026
IAH
George Bush Intercontinental Houston Airport
₹20,197
per person
✕ Non-refundable12 fare options
Delta Air Lines
DL-3165
08:05
05/08/2026
CMH
John Glenn Columbus International Airport
5h 9m
1 Stop
⏱ ATL · 2h 8mATL Airport
13:14
05/08/2026
IAH
George Bush Intercontinental Houston Airport
₹20,197
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-1479
10:10
05/08/2026
CMH
John Glenn Columbus International Airport
5h 12m
1 Stop
⏱ ATL · 2h 14mATL Airport
15:22
05/08/2026
IAH
George Bush Intercontinental Houston Airport
₹20,197
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-2909
07:05
05/08/2026
CMH
John Glenn Columbus International Airport
6h 9m
1 Stop
⏱ ATL · 3h 10mATL Airport
13:14
05/08/2026
IAH
George Bush Intercontinental Houston Airport
₹20,197
per person
✕ Non-refundable
American Airlines
AA-1997
11:11
05/08/2026
CMH
John Glenn Columbus International Airport
6h 10m
1 Stop
⏱ CLT · 2h 51mCLT Airport
17:21
05/08/2026
IAH
George Bush Intercontinental Houston Airport
₹20,197
per person
✕ Non-refundable8 fare options
😕 No flights match your filters.
Columbus (CMH)
📍 John Glenn Columbus International Airport
🌍 United States
🕐 GMT -5
📐 Latitude: 39.998001
📐 Longitude: -82.891899
Houston (IAH)
📍 George Bush Intercontinental Houston Airport
🌍 United States
🕐 GMT -6
📐 Latitude: 29.984399795532227
📐 Longitude: -95.34140014648438
✈ Distance: Columbus,USA to Houston, TX,USA — 1586.25 km
📅 Results on this page are loaded for 08 May 2026. Click View all flights for the complete live search.
Columbus to Houston — what to expect when booking
The CMH–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 Columbus,USA and Houston, TX,USA is approximately
1586.25 km.
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❓ Frequently asked questions — Columbus 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 Columbus,USA (CMH) and Houston, TX,USA (IAH) is approximately 1586.25 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.