Boise (BOI) to Ontario (ONT) · Dec 26, 2026 · return Jan 3, 2027

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	Total price	Price issued (UTC)
2026-12-26 → 2027-01-03	Alaska Airlines	AS3380 / AS3380	Axel-exclusive $378.00	2026-10-29T00:51:17Z
2026-12-26 → 2027-01-03	Southwest Airlines	WN1478 + WN2405 / WN3326 + WN2457	Axel-exclusive $405.00	2026-10-29T00:51:17Z
2026-12-26 → 2027-01-03	Delta Air Lines / Alaska Airlines	DL2095 + DL3879 / AS3380	Axel-exclusive $405.00	2026-10-29T00:51:17Z
2026-12-26 → 2027-01-03	United Airlines / Alaska Airlines	UA4753 + UA552 / AS3380	Axel-exclusive $421.88	2026-10-29T00:51:17Z
2026-12-26 → 2027-01-03	American Airlines	AA2341 + AA1666 / AA3016 + AA1152	Axel-exclusive $445.50	2026-10-29T00:51:17Z
2026-12-26 → 2027-01-03	Southwest Airlines	WN777 + WN1383 / WN3326 + WN2457	Axel-exclusive $405.00	2026-10-29T00:51:17Z
2026-12-26 → 2027-01-03	Southwest Airlines	WN1166 + WN1053 / WN3326 + WN2457	Axel-exclusive $405.00	2026-10-29T00:51:17Z

Route overview: Boise to Ontario (ONT) flight deals

2026-12-26 → 2027-01-03 · Axel-exclusive $378.00

Alaska Airlines AS3380: BOI 2026-12-26 15:40:00 → ONT 2026-12-26 16:56:00; nonstop; 136 minutes. Local airport times.
Alaska Airlines AS3380: ONT 2027-01-03 17:36:00 → BOI 2027-01-03 20:41:00; nonstop; 125 minutes. Local airport times.

2026-12-26 → 2027-01-03 · Axel-exclusive $405.00

Southwest Airlines WN1478 / WN2405: BOI 2026-12-26 20:50:00 → ONT 2026-12-26 23:55:00; 1 stop(s) via LAS; 245 minutes. Local airport times.
- WN1478: BOI 2026-12-26 20:50:00 → LAS 2026-12-26 21:35:00; layover at LAS: 80 minutes.
- WN2405: LAS 2026-12-26 22:55:00 → ONT 2026-12-26 23:55:00.
Southwest Airlines WN3326 / WN2457: ONT 2027-01-03 13:30:00 → BOI 2027-01-03 20:35:00; 1 stop(s) via SMF; 365 minutes. Local airport times.
- WN3326: ONT 2027-01-03 13:30:00 → SMF 2027-01-03 14:55:00; layover at SMF: 195 minutes.
- WN2457: SMF 2027-01-03 18:10:00 → BOI 2027-01-03 20:35:00.

2026-12-26 → 2027-01-03 · Axel-exclusive $405.00

Delta Air Lines DL2095 / DL3879: BOI 2026-12-26 13:07:00 → ONT 2026-12-26 16:22:00; 1 stop(s) via SLC; 255 minutes. Local airport times.
- DL2095: BOI 2026-12-26 13:07:00 → SLC 2026-12-26 14:25:00; layover at SLC: 64 minutes.
- DL3879: SLC 2026-12-26 15:29:00 → ONT 2026-12-26 16:22:00.
Alaska Airlines AS3380: ONT 2027-01-03 17:36:00 → BOI 2027-01-03 20:41:00; nonstop; 125 minutes. Local airport times.

2026-12-26 → 2027-01-03 · Axel-exclusive $421.88

United Airlines UA4753 / UA552: BOI 2026-12-26 18:55:00 → ONT 2026-12-26 22:53:00; 1 stop(s) via SFO; 298 minutes. Local airport times.
- UA4753: BOI 2026-12-26 18:55:00 → SFO 2026-12-26 20:10:00; layover at SFO: 80 minutes.
- UA552: SFO 2026-12-26 21:30:00 → ONT 2026-12-26 22:53:00.
Alaska Airlines AS3380: ONT 2027-01-03 17:36:00 → BOI 2027-01-03 20:41:00; nonstop; 125 minutes. Local airport times.

2026-12-26 → 2027-01-03 · Axel-exclusive $445.50

American Airlines AA2341 / AA1666: BOI 2026-12-26 14:03:00 → ONT 2026-12-26 19:21:00; 1 stop(s) via PHX; 378 minutes. Local airport times.
- AA2341: BOI 2026-12-26 14:03:00 → PHX 2026-12-26 16:09:00; layover at PHX: 169 minutes.
- AA1666: PHX 2026-12-26 18:58:00 → ONT 2026-12-26 19:21:00.
American Airlines AA3016 / AA1152: ONT 2027-01-03 13:27:00 → BOI 2027-01-03 19:24:00; 1 stop(s) via PHX; 297 minutes. Local airport times.
- AA3016: ONT 2027-01-03 13:27:00 → PHX 2027-01-03 15:49:00; layover at PHX: 82 minutes.
- AA1152: PHX 2027-01-03 17:11:00 → BOI 2027-01-03 19:24:00.

2026-12-26 → 2027-01-03 · Axel-exclusive $405.00

Southwest Airlines WN777 / WN1383: BOI 2026-12-26 09:15:00 → ONT 2026-12-26 12:40:00; 1 stop(s) via SJC; 265 minutes. Local airport times.
- WN777: BOI 2026-12-26 09:15:00 → SJC 2026-12-26 10:10:00; layover at SJC: 70 minutes.
- WN1383: SJC 2026-12-26 11:20:00 → ONT 2026-12-26 12:40:00.
Southwest Airlines WN3326 / WN2457: ONT 2027-01-03 13:30:00 → BOI 2027-01-03 20:35:00; 1 stop(s) via SMF; 365 minutes. Local airport times.
- WN3326: ONT 2027-01-03 13:30:00 → SMF 2027-01-03 14:55:00; layover at SMF: 195 minutes.
- WN2457: SMF 2027-01-03 18:10:00 → BOI 2027-01-03 20:35:00.

2026-12-26 → 2027-01-03 · Axel-exclusive $405.00

Southwest Airlines WN1166 / WN1053: BOI 2026-12-26 10:45:00 → ONT 2026-12-26 16:15:00; 1 stop(s) via OAK; 390 minutes. Local airport times.
- WN1166: BOI 2026-12-26 10:45:00 → OAK 2026-12-26 11:35:00; layover at OAK: 205 minutes.
- WN1053: OAK 2026-12-26 15:00:00 → ONT 2026-12-26 16:15:00.
Southwest Airlines WN3326 / WN2457: ONT 2027-01-03 13:30:00 → BOI 2027-01-03 20:35:00; 1 stop(s) via SMF; 365 minutes. Local airport times.
- WN3326: ONT 2027-01-03 13:30:00 → SMF 2027-01-03 14:55:00; layover at SMF: 195 minutes.
- WN2457: SMF 2027-01-03 18:10:00 → BOI 2027-01-03 20:35:00.

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