Saint Louis (STL) to Houston (IAH), Jan 29, 2027: from $100 one way
Saint Louis (STL) to Houston (IAH), Jan 29, 2027: from $100 one way on Axel, checked Nov 15, 2026. Lowest published fare: $100 one way, Axel-exclusive, Frontier Airlines, 1 stop, Jan 29, 2027, 1 adult, economy, checked Nov 15, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.
See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.
| Exact travel dates | Airline | Flights | Times, duration, stops | Total price | Price checked |
|---|---|---|---|---|---|
| 2027-01-29 · one way | United Airlines | UA1371 | 06:15:00→08:38:00 2h 23m nonstop | Axel-exclusive $176 | Nov 15, 2026 |
| 2027-01-29 · one way | Frontier Airlines | F94474 + F94075 | 18:21:00→00:26:00 6h 05m 1 stop via ATL | Axel-exclusive $100 | Nov 15, 2026 |
| 2027-01-29 · one way | American Airlines | AA5082 + AA2881 | 12:58:00→17:57:00 4h 59m 1 stop via DFW | Axel-exclusive $157 | Nov 15, 2026 |
| 2027-01-29 · one way | United Airlines | UA4045 | 17:59:00→20:26:00 2h 27m nonstop | Axel-exclusive $176 | Nov 15, 2026 |
Route overview: Saint Louis to Houston (IAH) flight deals
2027-01-29 · one way · Axel-exclusive $176
- United Airlines UA1371: STL 2027-01-29 06:15:00 → IAH 2027-01-29 08:38:00; nonstop; 143 minutes. Local airport times.
2027-01-29 · one way · Axel-exclusive $100
- Frontier Airlines F94474 / F94075: STL 2027-01-29 18:21:00 → IAH 2027-01-30 00:26:00; 1 stop(s) via ATL; 365 minutes. Local airport times.
- F94474: STL 2027-01-29 18:21:00 → ATL 2027-01-29 21:16:00; layover at ATL: 103 minutes.
- F94075: ATL 2027-01-29 22:59:00 → IAH 2027-01-30 00:26:00.
2027-01-29 · one way · Axel-exclusive $157
- American Airlines AA5082 / AA2881: STL 2027-01-29 12:58:00 → IAH 2027-01-29 17:57:00; 1 stop(s) via DFW; 299 minutes. Local airport times.
- AA5082: STL 2027-01-29 12:58:00 → DFW 2027-01-29 15:05:00; layover at DFW: 95 minutes.
- AA2881: DFW 2027-01-29 16:40:00 → IAH 2027-01-29 17:57:00.
2027-01-29 · one way · Axel-exclusive $176
- United Airlines UA4045: STL 2027-01-29 17:59:00 → IAH 2027-01-29 20:26:00; nonstop; 147 minutes. Local airport times.
Travelers: prices on this page are totals for 1 adult. For a different party, open this trip for 2 adults · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.
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