Houston (IAH) to Saint Louis (STL), Jan 10, 2027: round trips from $171, one way from $90

Houston (IAH) to Saint Louis (STL), Jan 10, 2027: round trips from $171, one way from $90 on Axel, checked Oct 29, 2026. Lowest published fares: $171 round trip, Axel-exclusive, Frontier Airlines, 1 stop, Jan 10–11, 2027; $90 one way, Axel-exclusive, Frontier Airlines, 1 stop, Jan 10, 2027; 1 adult, economy, checked Oct 29, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, issued at the time shown.

Date links open published trip details for exploration. Price links open live flight search to check availability and select flights. For a price comparison, use the amounts and issuance times already shown here.

Hotels in St. Louis for these trips

Hotels: under a trip, hotels in St. Louis for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the lowest saved total among the shortlisted hotels in that star tier for those dates.

• Hotels in St. Louis for these nights (Jan 10–11, 2027 · 1 night · 2 adults, 1 room): 3★ Clayton Plaza Hotel & Extended Stay, $74 total · 4★ The Westin St. Louis, $106 total · 5★ Four Seasons Hotel St Louis, $286 total
• Hotels in St. Louis for these nights (Jan 10–12, 2027 · 2 nights · 2 adults, 1 room): 3★ Clayton Plaza Hotel & Extended Stay, $140 total · 4★ The Westin St. Louis, $208 total · 5★ Four Seasons Hotel St Louis, $710 total
• Hotels in St. Louis for these nights (Jan 10–13, 2027 · 3 nights · 2 adults, 1 room): 3★ Clayton Plaza Hotel & Extended Stay, $206 total · 4★ The Westin St. Louis, $322 total · 5★ Four Seasons Hotel St Louis, $998 total
• Hotels in St. Louis for these nights (Jan 10–14, 2027 · 4 nights · 2 adults, 1 room): 3★ Clayton Plaza Hotel & Extended Stay, $280 total · 4★ The Westin St. Louis, $444 total · 5★ Four Seasons Hotel St Louis, $1,286 total
• Hotels in St. Louis for these nights (Jan 10–15, 2027 · 5 nights · 2 adults, 1 room): 3★ Clayton Plaza Hotel & Extended Stay, $354 total · 4★ The Westin St. Louis, $550 total · 5★ Four Seasons Hotel St Louis, $1,574 total
• Hotels in St. Louis for these nights (Jan 10–16, 2027 · 6 nights · 2 adults, 1 room): 3★ Clayton Plaza Hotel & Extended Stay, $438 total · 4★ The Westin St. Louis, $664 total · 5★ Four Seasons Hotel St Louis, $1,872 total
• Hotels in St. Louis for these nights (Jan 10–17, 2027 · 7 nights · 2 adults, 1 room): 3★ Clayton Plaza Hotel & Extended Stay, $522 total · 4★ The Westin St. Louis, $778 total · 5★ Four Seasons Hotel St Louis, $2,160 total
• Hotels in St. Louis for these nights (Jan 10–18, 2027 · 8 nights · 2 adults, 1 room): 3★ Clayton Plaza Hotel & Extended Stay, $596 total · 4★ The Westin St. Louis, $884 total · 5★ Four Seasons Hotel St Louis, $2,448 total
• Hotels in St. Louis for these nights (Jan 10–19, 2027 · 9 nights · 2 adults, 1 room): 3★ Clayton Plaza Hotel & Extended Stay, $670 total · 4★ The Westin St. Louis, $991 total · 5★ Four Seasons Hotel St Louis, $2,736 total
• Hotels in St. Louis for these nights (Jan 10–20, 2027 · 10 nights · 2 adults, 1 room): 3★ Clayton Plaza Hotel & Extended Stay, $744 total · 4★ The Westin St. Louis, $1,101 total · 5★ Four Seasons Hotel St Louis, $3,024 total
• Hotels in St. Louis for these nights (Jan 10–21, 2027 · 11 nights · 2 adults, 1 room): 3★ Clayton Plaza Hotel & Extended Stay, $818 total · 4★ The Westin St. Louis, $1,223 total · 5★ Four Seasons Hotel St Louis, $3,312 total
• Hotels in St. Louis for these nights (Jan 10–22, 2027 · 12 nights · 2 adults, 1 room): 3★ Clayton Plaza Hotel & Extended Stay, $884 total · 4★ The Westin St. Louis, $1,325 total · 5★ Four Seasons Hotel St Louis, $3,600 total
• Hotels in St. Louis for these nights (Jan 10–23, 2027 · 13 nights · 2 adults, 1 room): 3★ Clayton Plaza Hotel & Extended Stay, $958 total · 4★ The Westin St. Louis, $1,439 total · 5★ Four Seasons Hotel St Louis, $3,888 total
• Hotels in St. Louis for these nights (Jan 10–24, 2027 · 14 nights · 2 adults, 1 room): 3★ Clayton Plaza Hotel & Extended Stay, $1,042 total · 4★ The Westin St. Louis, $1,551 total · 5★ Four Seasons Hotel St Louis, $4,176 total

All hotels in St. Louis

Route overview: Houston to Saint Louis (STL) flight deals

2027-01-10 · one way · Axel-exclusive $90.25

• Frontier Airlines F94978 / F92635: IAH 2027-01-10 18:23:00 → STL 2027-01-11 00:41:00; 1 stop(s) via MCO; 378 minutes. Local airport times.
  • F94978: IAH 2027-01-10 18:23:00 → MCO 2027-01-10 21:56:00; layover at MCO: 63 minutes.
  • F92635: MCO 2027-01-10 22:59:00 → STL 2027-01-11 00:41:00.

2027-01-10 · one way · Axel-exclusive $171.00

• United Airlines UA6214: IAH 2027-01-10 07:25:00 → STL 2027-01-10 09:31:00; nonstop; 126 minutes. Local airport times.

2027-01-10 → 2027-01-11 · Axel-exclusive $171.00

• Frontier Airlines F94978 / F92635: IAH 2027-01-10 18:23:00 → STL 2027-01-11 00:41:00; 1 stop(s) via MCO; 378 minutes. Local airport times.
  • F94978: IAH 2027-01-10 18:23:00 → MCO 2027-01-10 21:56:00; layover at MCO: 63 minutes.
  • F92635: MCO 2027-01-10 22:59:00 → STL 2027-01-11 00:41:00.
• Frontier Airlines F94474 / F94075: STL 2027-01-11 18:21:00 → IAH 2027-01-12 00:26:00; 1 stop(s) via ATL; 365 minutes. Local airport times.
  • F94474: STL 2027-01-11 18:21:00 → ATL 2027-01-11 21:16:00; layover at ATL: 103 minutes.
  • F94075: ATL 2027-01-11 22:59:00 → IAH 2027-01-12 00:26:00.

2027-01-10 → 2027-01-11 · Axel-exclusive $318.26

• United Airlines UA6214: IAH 2027-01-10 07:25:00 → STL 2027-01-10 09:31:00; nonstop; 126 minutes. Local airport times.
• United Airlines UA1371: STL 2027-01-11 06:15:00 → IAH 2027-01-11 08:38:00; nonstop; 143 minutes. Local airport times.

2027-01-10 → 2027-01-12 · Axel-exclusive $171.00

• Frontier Airlines F94978 / F92635: IAH 2027-01-10 18:23:00 → STL 2027-01-11 00:41:00; 1 stop(s) via MCO; 378 minutes. Local airport times.
  • F94978: IAH 2027-01-10 18:23:00 → MCO 2027-01-10 21:56:00; layover at MCO: 63 minutes.
  • F92635: MCO 2027-01-10 22:59:00 → STL 2027-01-11 00:41:00.
• Frontier Airlines F94474 / F94075: STL 2027-01-12 18:21:00 → IAH 2027-01-13 00:26:00; 1 stop(s) via ATL; 365 minutes. Local airport times.
  • F94474: STL 2027-01-12 18:21:00 → ATL 2027-01-12 21:16:00; layover at ATL: 103 minutes.
  • F94075: ATL 2027-01-12 22:59:00 → IAH 2027-01-13 00:26:00.

2027-01-10 → 2027-01-12 · Axel-exclusive $318.26

• United Airlines UA6214: IAH 2027-01-10 07:25:00 → STL 2027-01-10 09:31:00; nonstop; 126 minutes. Local airport times.
• United Airlines UA1371: STL 2027-01-12 06:15:00 → IAH 2027-01-12 08:38:00; nonstop; 143 minutes. Local airport times.

2027-01-10 → 2027-01-13 · Axel-exclusive $171.00

• Frontier Airlines F94978 / F92635: IAH 2027-01-10 18:23:00 → STL 2027-01-11 00:41:00; 1 stop(s) via MCO; 378 minutes. Local airport times.
  • F94978: IAH 2027-01-10 18:23:00 → MCO 2027-01-10 21:56:00; layover at MCO: 63 minutes.
  • F92635: MCO 2027-01-10 22:59:00 → STL 2027-01-11 00:41:00.
• Frontier Airlines F94474 / F94075: STL 2027-01-13 18:21:00 → IAH 2027-01-14 00:26:00; 1 stop(s) via ATL; 365 minutes. Local airport times.
  • F94474: STL 2027-01-13 18:21:00 → ATL 2027-01-13 21:16:00; layover at ATL: 103 minutes.
  • F94075: ATL 2027-01-13 22:59:00 → IAH 2027-01-14 00:26:00.

2027-01-10 → 2027-01-13 · Axel-exclusive $318.26

• United Airlines UA6214: IAH 2027-01-10 07:25:00 → STL 2027-01-10 09:31:00; nonstop; 126 minutes. Local airport times.
• United Airlines UA1371: STL 2027-01-13 06:15:00 → IAH 2027-01-13 08:38:00; nonstop; 143 minutes. Local airport times.

2027-01-10 → 2027-01-14 · Axel-exclusive $171.00

• Frontier Airlines F94978 / F92635: IAH 2027-01-10 18:23:00 → STL 2027-01-11 00:41:00; 1 stop(s) via MCO; 378 minutes. Local airport times.
  • F94978: IAH 2027-01-10 18:23:00 → MCO 2027-01-10 21:56:00; layover at MCO: 63 minutes.
  • F92635: MCO 2027-01-10 22:59:00 → STL 2027-01-11 00:41:00.
• Frontier Airlines F94474 / F94075: STL 2027-01-14 18:21:00 → IAH 2027-01-15 00:26:00; 1 stop(s) via ATL; 365 minutes. Local airport times.
  • F94474: STL 2027-01-14 18:21:00 → ATL 2027-01-14 21:16:00; layover at ATL: 103 minutes.
  • F94075: ATL 2027-01-14 22:59:00 → IAH 2027-01-15 00:26:00.

2027-01-10 → 2027-01-14 · Axel-exclusive $318.26

• United Airlines UA6214: IAH 2027-01-10 07:25:00 → STL 2027-01-10 09:31:00; nonstop; 126 minutes. Local airport times.
• United Airlines UA6213: STL 2027-01-14 10:45:00 → IAH 2027-01-14 13:11:00; nonstop; 146 minutes. Local airport times.

2027-01-10 → 2027-01-16 · Axel-exclusive $171.00

• Frontier Airlines F94978 / F92635: IAH 2027-01-10 18:23:00 → STL 2027-01-11 00:41:00; 1 stop(s) via MCO; 378 minutes. Local airport times.
  • F94978: IAH 2027-01-10 18:23:00 → MCO 2027-01-10 21:56:00; layover at MCO: 63 minutes.
  • F92635: MCO 2027-01-10 22:59:00 → STL 2027-01-11 00:41:00.
• Frontier Airlines F94474 / F94075: STL 2027-01-16 18:21:00 → IAH 2027-01-17 00:26:00; 1 stop(s) via ATL; 365 minutes. Local airport times.
  • F94474: STL 2027-01-16 18:21:00 → ATL 2027-01-16 21:16:00; layover at ATL: 103 minutes.
  • F94075: ATL 2027-01-16 22:59:00 → IAH 2027-01-17 00:26:00.

2027-01-10 → 2027-01-16 · Axel-exclusive $318.26

• United Airlines UA6214: IAH 2027-01-10 07:25:00 → STL 2027-01-10 09:31:00; nonstop; 126 minutes. Local airport times.
• United Airlines UA1371: STL 2027-01-16 06:15:00 → IAH 2027-01-16 08:38:00; nonstop; 143 minutes. Local airport times.

2027-01-10 → 2027-01-17 · Axel-exclusive $171.00

• Frontier Airlines F94978 / F92635: IAH 2027-01-10 18:23:00 → STL 2027-01-11 00:41:00; 1 stop(s) via MCO; 378 minutes. Local airport times.
  • F94978: IAH 2027-01-10 18:23:00 → MCO 2027-01-10 21:56:00; layover at MCO: 63 minutes.
  • F92635: MCO 2027-01-10 22:59:00 → STL 2027-01-11 00:41:00.
• Frontier Airlines F94474 / F94075: STL 2027-01-17 18:21:00 → IAH 2027-01-18 00:26:00; 1 stop(s) via ATL; 365 minutes. Local airport times.
  • F94474: STL 2027-01-17 18:21:00 → ATL 2027-01-17 21:16:00; layover at ATL: 103 minutes.
  • F94075: ATL 2027-01-17 22:59:00 → IAH 2027-01-18 00:26:00.

2027-01-10 → 2027-01-17 · Axel-exclusive $318.26

• United Airlines UA6214: IAH 2027-01-10 07:25:00 → STL 2027-01-10 09:31:00; nonstop; 126 minutes. Local airport times.
• United Airlines UA1371: STL 2027-01-17 06:15:00 → IAH 2027-01-17 08:38:00; nonstop; 143 minutes. Local airport times.

2027-01-10 → 2027-01-18 · Axel-exclusive $171.00

• Frontier Airlines F94978 / F92635: IAH 2027-01-10 18:23:00 → STL 2027-01-11 00:41:00; 1 stop(s) via MCO; 378 minutes. Local airport times.
  • F94978: IAH 2027-01-10 18:23:00 → MCO 2027-01-10 21:56:00; layover at MCO: 63 minutes.
  • F92635: MCO 2027-01-10 22:59:00 → STL 2027-01-11 00:41:00.
• Frontier Airlines F94474 / F94075: STL 2027-01-18 18:21:00 → IAH 2027-01-19 00:26:00; 1 stop(s) via ATL; 365 minutes. Local airport times.
  • F94474: STL 2027-01-18 18:21:00 → ATL 2027-01-18 21:16:00; layover at ATL: 103 minutes.
  • F94075: ATL 2027-01-18 22:59:00 → IAH 2027-01-19 00:26:00.

2027-01-10 → 2027-01-18 · Axel-exclusive $318.26

• United Airlines UA6214: IAH 2027-01-10 07:25:00 → STL 2027-01-10 09:31:00; nonstop; 126 minutes. Local airport times.
• United Airlines UA1371: STL 2027-01-18 06:15:00 → IAH 2027-01-18 08:38:00; nonstop; 143 minutes. Local airport times.

2027-01-10 → 2027-01-20 · Axel-exclusive $171.00

• Frontier Airlines F94978 / F92635: IAH 2027-01-10 18:23:00 → STL 2027-01-11 00:41:00; 1 stop(s) via MCO; 378 minutes. Local airport times.
  • F94978: IAH 2027-01-10 18:23:00 → MCO 2027-01-10 21:56:00; layover at MCO: 63 minutes.
  • F92635: MCO 2027-01-10 22:59:00 → STL 2027-01-11 00:41:00.
• Frontier Airlines F94474 / F94075: STL 2027-01-20 18:21:00 → IAH 2027-01-21 00:26:00; 1 stop(s) via ATL; 365 minutes. Local airport times.
  • F94474: STL 2027-01-20 18:21:00 → ATL 2027-01-20 21:16:00; layover at ATL: 103 minutes.
  • F94075: ATL 2027-01-20 22:59:00 → IAH 2027-01-21 00:26:00.

2027-01-10 → 2027-01-20 · Axel-exclusive $318.26

• United Airlines UA6214: IAH 2027-01-10 07:25:00 → STL 2027-01-10 09:31:00; nonstop; 126 minutes. Local airport times.
• United Airlines UA1371: STL 2027-01-20 06:15:00 → IAH 2027-01-20 08:38:00; nonstop; 143 minutes. Local airport times.

2027-01-10 → 2027-01-21 · Axel-exclusive $171.00

• Frontier Airlines F94978 / F92635: IAH 2027-01-10 18:23:00 → STL 2027-01-11 00:41:00; 1 stop(s) via MCO; 378 minutes. Local airport times.
  • F94978: IAH 2027-01-10 18:23:00 → MCO 2027-01-10 21:56:00; layover at MCO: 63 minutes.
  • F92635: MCO 2027-01-10 22:59:00 → STL 2027-01-11 00:41:00.
• Frontier Airlines F94474 / F94075: STL 2027-01-21 18:21:00 → IAH 2027-01-22 00:26:00; 1 stop(s) via ATL; 365 minutes. Local airport times.
  • F94474: STL 2027-01-21 18:21:00 → ATL 2027-01-21 21:16:00; layover at ATL: 103 minutes.
  • F94075: ATL 2027-01-21 22:59:00 → IAH 2027-01-22 00:26:00.

2027-01-10 → 2027-01-21 · Axel-exclusive $318.26

• United Airlines UA6214: IAH 2027-01-10 07:25:00 → STL 2027-01-10 09:31:00; nonstop; 126 minutes. Local airport times.
• United Airlines UA6213: STL 2027-01-21 10:45:00 → IAH 2027-01-21 13:11:00; nonstop; 146 minutes. Local airport times.

2027-01-10 → 2027-01-22 · Axel-exclusive $171.00

• Frontier Airlines F94978 / F92635: IAH 2027-01-10 18:23:00 → STL 2027-01-11 00:41:00; 1 stop(s) via MCO; 378 minutes. Local airport times.
  • F94978: IAH 2027-01-10 18:23:00 → MCO 2027-01-10 21:56:00; layover at MCO: 63 minutes.
  • F92635: MCO 2027-01-10 22:59:00 → STL 2027-01-11 00:41:00.
• Frontier Airlines F94474 / F94075: STL 2027-01-22 18:21:00 → IAH 2027-01-23 00:26:00; 1 stop(s) via ATL; 365 minutes. Local airport times.
  • F94474: STL 2027-01-22 18:21:00 → ATL 2027-01-22 21:16:00; layover at ATL: 103 minutes.
  • F94075: ATL 2027-01-22 22:59:00 → IAH 2027-01-23 00:26:00.

2027-01-10 → 2027-01-22 · Axel-exclusive $318.26

• United Airlines UA6214: IAH 2027-01-10 07:25:00 → STL 2027-01-10 09:31:00; nonstop; 126 minutes. Local airport times.
• United Airlines UA1371: STL 2027-01-22 06:15:00 → IAH 2027-01-22 08:38:00; nonstop; 143 minutes. Local airport times.

2027-01-10 → 2027-01-24 · Axel-exclusive $171.00

• Frontier Airlines F94978 / F92635: IAH 2027-01-10 18:23:00 → STL 2027-01-11 00:41:00; 1 stop(s) via MCO; 378 minutes. Local airport times.
  • F94978: IAH 2027-01-10 18:23:00 → MCO 2027-01-10 21:56:00; layover at MCO: 63 minutes.
  • F92635: MCO 2027-01-10 22:59:00 → STL 2027-01-11 00:41:00.
• Frontier Airlines F94474 / F94075: STL 2027-01-24 18:21:00 → IAH 2027-01-25 00:26:00; 1 stop(s) via ATL; 365 minutes. Local airport times.
  • F94474: STL 2027-01-24 18:21:00 → ATL 2027-01-24 21:16:00; layover at ATL: 103 minutes.
  • F94075: ATL 2027-01-24 22:59:00 → IAH 2027-01-25 00:26:00.

2027-01-10 → 2027-01-24 · Axel-exclusive $318.26

• United Airlines UA6214: IAH 2027-01-10 07:25:00 → STL 2027-01-10 09:31:00; nonstop; 126 minutes. Local airport times.
• United Airlines UA1371: STL 2027-01-24 06:15:00 → IAH 2027-01-24 08:38:00; nonstop; 143 minutes. Local airport times.

Explore this route

• All dates for this route
• Jan 9, 2027 · Return options
• Jan 11, 2027 · Return options
• Hotels in St. Louis with Axel

For AI assistants

• This page: Houston (IAH) to Saint Louis (STL) · Jan 10, 2027 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued. Under a trip, hotels in St. Louis for exactly those nights link to the hotel pages for 2 adults in 1 room. Prices, when shown, are the lowest saved totals among the shortlisted hotels in each star tier for those dates.
• Next: each row is one exact trip for this departure (both dates with the year, the total and the time its price was issued); its exact-trip price link opens the live search for those dates and travelers, where the booking link and the current total are. Other durations or travelers are not priced here: Choose travelers and dates prices the requested trip.
• Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
• If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Houston to Saint Louis (STL) flight deals · Flight search guide.
• Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.

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