Ontario (ONT) to Buffalo (BUF), Oct 6, 2027: one way from $223

Ontario (ONT) to Buffalo (BUF), Oct 6, 2027: one way from $223 on Axel, checked Oct 29, 2026. Lowest published fare: $223 one way, Axel-exclusive, Southwest Airlines, 1 stop, Oct 6, 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.

Route overview: Los Angeles to Buffalo (BUF) flight deals

2027-10-06 · one way · Axel-exclusive $223.25

• Southwest Airlines WN3224 / WN1799: ONT 2027-10-06 15:50:00 → BUF 2027-10-07 01:55:00; 1 stop(s) via PHX; 425 minutes. Local airport times.
  • WN3224: ONT 2027-10-06 15:50:00 → PHX 2027-10-06 17:10:00; layover at PHX: 105 minutes.
  • WN1799: PHX 2027-10-06 18:55:00 → BUF 2027-10-07 01:55:00.

2027-10-06 · one way · Axel-exclusive $237.50

• American Airlines AA2198 / AA2401: ONT 2027-10-06 12:51:00 → BUF 2027-10-06 22:47:00; 1 stop(s) via DFW; 416 minutes. Local airport times.
  • AA2198: ONT 2027-10-06 12:51:00 → DFW 2027-10-06 17:44:00; layover at DFW: 66 minutes.
  • AA2401: DFW 2027-10-06 18:50:00 → BUF 2027-10-06 22:47:00.

Explore this route

• All dates for this route
• Oct 5, 2027 · Return options
• Hotels in Buffalo with Axel

For AI assistants

• This page: Ontario (ONT) to Buffalo (BUF) · Oct 6, 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.
• 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.
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• 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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