Compare live prices for IAH to OKC. Use the search panel
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IAH → OKCApprox. 637.44 km11 May 2026Live inventory
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Showing 25
of 105
live flights
Frontier Airlines
F9-3229
06:30
05/11/2026
IAH
George Bush Intercontinental Houston Airport
6h 40m
1 Stop
⏱ DEN · 2h 23mDEN Airport
13:10
05/11/2026
OKC
Will Rogers World Airport
₹7,034
per person
✕ Non-refundable
Frontier Airlines
F9-3205
22:05
05/11/2026
IAH
George Bush Intercontinental Houston Airport
13h 51m
1 Stop
⏱ DEN · 9h 18mDEN Airport
11:56
05/12/2026
+1
OKC
Will Rogers World Airport
₹9,444
per person
✕ Non-refundable
Frontier Airlines
F9-3227
14:40
05/11/2026
IAH
George Bush Intercontinental Houston Airport
21h 16m
1 Stop
⏱ DEN · 16h 45mDEN Airport
11:56
05/12/2026
+1
OKC
Will Rogers World Airport
₹11,429
per person
✕ Non-refundable
American Airlines
AA-1239
07:20
05/11/2026
IAH
George Bush Intercontinental Houston Airport
3h 17m
1 Stop
⏱ DFW · 0h 40mDFW Airport
10:37
05/11/2026
OKC
Will Rogers World Airport
₹15,672
per person
✕ Non-refundable26 fare options
American Airlines
AA-2551
05:00
05/11/2026
IAH
George Bush Intercontinental Houston Airport
3h 28m
1 Stop
⏱ DFW · 0h 53mDFW Airport
08:28
05/11/2026
OKC
Will Rogers World Airport
₹15,672
per person
✕ Non-refundable26 fare options
American Airlines
AA-2157
19:59
05/11/2026
IAH
George Bush Intercontinental Houston Airport
3h 56m
1 Stop
⏱ DFW · 1h 26mDFW Airport
23:55
05/11/2026
OKC
Will Rogers World Airport
₹15,672
per person
✓ Refundable26 fare options
American Airlines
AA-1865
16:42
05/11/2026
IAH
George Bush Intercontinental Houston Airport
3h 25m
1 Stop
⏱ DFW · 0h 48mDFW Airport
20:07
05/11/2026
OKC
Will Rogers World Airport
₹15,672
per person
✓ Refundable25 fare options
American Airlines
AA-700
06:00
05/11/2026
IAH
George Bush Intercontinental Houston Airport
4h 37m
1 Stop
⏱ DFW · 2h 9mDFW Airport
10:37
05/11/2026
OKC
Will Rogers World Airport
₹15,672
per person
✕ Non-refundable25 fare options
American Airlines
AA-2142
18:09
05/11/2026
IAH
George Bush Intercontinental Houston Airport
4h 49m
1 Stop
⏱ DFW · 2h 25mDFW Airport
22:58
05/11/2026
OKC
Will Rogers World Airport
₹15,672
per person
✕ Non-refundable25 fare options
American Airlines
AA-2551
05:00
05/11/2026
IAH
George Bush Intercontinental Houston Airport
5h 37m
1 Stop
⏱ DFW · 3h 13mDFW Airport
10:37
05/11/2026
OKC
Will Rogers World Airport
₹15,672
per person
✓ Refundable25 fare options
American Airlines
AA-2142
18:09
05/11/2026
IAH
George Bush Intercontinental Houston Airport
5h 46m
1 Stop
⏱ DFW · 3h 25mDFW Airport
23:55
05/11/2026
OKC
Will Rogers World Airport
₹15,672
per person
✓ Refundable25 fare options
American Airlines
AA-1865
16:42
05/11/2026
IAH
George Bush Intercontinental Houston Airport
6h 16m
1 Stop
⏱ DFW · 3h 39mDFW Airport
22:58
05/11/2026
OKC
Will Rogers World Airport
₹15,672
per person
✓ Refundable25 fare options
American Airlines
AA-3519
20:21
05/11/2026
HOU
George Bush Intercontinental Houston Airport
3h 34m
1 Stop
⏱ DFW · 1h 3mDFW Airport
23:55
05/11/2026
OKC
Will Rogers World Airport
₹19,288
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-1179
21:55
05/11/2026
HOU
George Bush Intercontinental Houston Airport
1h 25m
Non-stop
23:20
05/11/2026
OKC
Will Rogers World Airport
₹20,020
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-2388
08:05
05/11/2026
HOU
George Bush Intercontinental Houston Airport
1h 30m
Non-stop
09:35
05/11/2026
OKC
Will Rogers World Airport
₹20,020
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-8
08:00
05/11/2026
HOU
George Bush Intercontinental Houston Airport
3h 35m
1 Stop
⏱ DAL · 1h 20mDAL Airport
11:35
05/11/2026
OKC
Will Rogers World Airport
₹21,825
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-50
18:30
05/11/2026
HOU
George Bush Intercontinental Houston Airport
4h 15m
1 Stop
⏱ DAL · 1h 55mDAL Airport
22:45
05/11/2026
OKC
Will Rogers World Airport
₹21,825
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-4
07:00
05/11/2026
HOU
George Bush Intercontinental Houston Airport
4h 35m
1 Stop
⏱ DAL · 2h 25mDAL Airport
11:35
05/11/2026
OKC
Will Rogers World Airport
₹21,825
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-2750
11:00
05/11/2026
HOU
George Bush Intercontinental Houston Airport
4h 20m
1 Stop
⏱ AUS · 1h 55mAUS Airport
15:20
05/11/2026
OKC
Will Rogers World Airport
₹21,825
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-2185
08:30
05/11/2026
HOU
George Bush Intercontinental Houston Airport
4h 50m
1 Stop
⏱ DEN · 0h 45mDEN Airport
13:20
05/11/2026
OKC
Will Rogers World Airport
₹21,825
per person
✕ Non-refundable🔥 Last 2 seats9 fare options
Southwest Airlines
WN-2231
12:00
05/11/2026
HOU
George Bush Intercontinental Houston Airport
5h 35m
1 Stop
⏱ DEN · 1h 20mDEN Airport
17:35
05/11/2026
OKC
Will Rogers World Airport
₹21,825
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-1551
16:05
05/11/2026
HOU
George Bush Intercontinental Houston Airport
6h 20m
1 Stop
⏱ DEN · 2h 5mDEN Airport
22:25
05/11/2026
OKC
Will Rogers World Airport
₹21,825
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-2394
06:15
05/11/2026
HOU
George Bush Intercontinental Houston Airport
6h 50m
1 Stop
⏱ PHX · 1h 55mPHX Airport
13:05
05/11/2026
OKC
Will Rogers World Airport
₹21,825
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-2299
16:50
05/11/2026
HOU
George Bush Intercontinental Houston Airport
7h 0m
1 Stop
⏱ BNA · 3h 5mBNA Airport
23:50
05/11/2026
OKC
Will Rogers World Airport
₹21,825
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-3755
05:10
05/11/2026
HOU
George Bush Intercontinental Houston Airport
7h 15m
1 Stop
⏱ MDW · 2h 40mMDW Airport
12:25
05/11/2026
OKC
Will Rogers World Airport
₹21,825
per person
✕ Non-refundable9 fare options
😕 No flights match your filters.
Houston (IAH)
📍 George Bush Intercontinental Houston Airport
🌍 United States
🕐 GMT -6
📐 Latitude: 29.984399795532227
📐 Longitude: -95.34140014648438
Oklahoma City (OKC)
📍 Will Rogers World Airport
🌍 United States
🕐 GMT -6
📐 Latitude: 35.39310073852539
📐 Longitude: -97.60070037841797
✈ Distance: Houston, TX,USA to Oklahoma City,USA — 637.44 km
📅 Results on this page are loaded for 11 May 2026. Click View all flights for the complete live search.
Houston to Oklahoma City — what to expect when booking
The IAH–OKC 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 Houston, TX,USA and Oklahoma City,USA is approximately
637.44 km.
Before you book
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❓ Frequently asked questions — Houston to Oklahoma City 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 Houston, TX,USA (IAH) and Oklahoma City,USA (OKC) is approximately 637.44 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.