Seattle (SEA) to Boise (BOI)

Lowest published fares for the months ahead: $218 round trip, Axel-exclusive, Alaska Airlines, nonstop, Nov 13–16, 2026; $119 one way, Axel-exclusive, Alaska Airlines, nonstop, Nov 17, 2026; 144 priced flights on 72 exact dates, 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.

Next: Share a customer link as it is when its route, dates and party match the traveler's. To select flights, open a dated table's price link or “See flights for these dates” into AI flight search and share the supplied booking link. Search links are for you; share customer and booking links. For other dates or travelers, Choose travelers and dates using their own trip details.

Seattle (SEA) to Boise (BOI): November 2026

Seattle (SEA) to Boise (BOI): December 2026

Seattle (SEA) to Boise (BOI): January 2027

Seattle (SEA) to Boise (BOI): February 2027

Seattle (SEA) to Boise (BOI): March 2027

Seattle (SEA) to Boise (BOI): April 2027

Seattle (SEA) to Boise (BOI): May 2027

Seattle (SEA) to Boise (BOI): June 2027

Seattle (SEA) to Boise (BOI): July 2027

Seattle (SEA) to Boise (BOI): August 2027

Seattle (SEA) to Boise (BOI): September 2027

Hotels in Boise for these trips

Hotels: under a trip, hotels in Boise 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 Boise for these nights (Nov 13–16, 2026 · 3 nights · 2 adults, 1 room): 3★ La Quinta Inn & Suites by Wyndham Boise Airport, $331 total · 4★ Hotel 43, $607 total
• Hotels in Boise for these nights (Nov 14–21, 2026 · 7 nights · 2 adults, 1 room): 3★ La Quinta Inn & Suites by Wyndham Boise Airport, $749 total · 4★ Hotel 43, $1,201 total
• Hotels in Boise for these nights (Nov 19–22, 2026 · 3 nights · 2 adults, 1 room): 3★ La Quinta Inn & Suites by Wyndham Boise Airport, $327 total · 4★ Hotel 43, $499 total
• Hotels in Boise for these nights (Nov 20–23, 2026 · 3 nights · 2 adults, 1 room): 3★ Hilton Garden Inn Boise Spectrum, $310 total · 4★ Hotel 43, $486 total
• Hotels in Boise for these nights (Nov 21–28, 2026 · 7 nights · 2 adults, 1 room): 3★ Holiday Inn Boise Airport by IHG, $706 total · 4★ Hotel 43, $1,073 total
• Hotels in Boise for these nights (Nov 24–29, 2026 · 5 nights · 2 adults, 1 room): 3★ Holiday Inn Boise Airport by IHG, $476 total · 4★ Hotel 43, $761 total
• Hotels in Boise for these nights (Nov 26–29, 2026 · 3 nights · 2 adults, 1 room): 3★ Holiday Inn Boise Airport by IHG, $289 total · 4★ Hotel 43, $451 total
• Hotels in Boise for these nights (Nov 27–30, 2026 · 3 nights · 2 adults, 1 room): 3★ Holiday Inn Boise Airport by IHG, $289 total · 4★ Hotel 43, $465 total
• Hotels in Boise for these nights (Nov 28 – Dec 5, 2026 · 7 nights · 2 adults, 1 room): 3★ Holiday Inn Boise Airport by IHG, $682 total · 4★ Hotel 43, $1,295 total
• Hotels in Boise for these nights (Dec 3–6, 2026 · 3 nights · 2 adults, 1 room): 3★ Holiday Inn Boise Airport by IHG, $289 total · 4★ Hotel 43, $491 total
• Hotels in Boise for these nights (Dec 4–7, 2026 · 3 nights · 2 adults, 1 room): 3★ Holiday Inn Boise Airport by IHG, $293 total · 4★ Hotel 43, $480 total
• Hotels in Boise for these nights (Dec 5–12, 2026 · 7 nights · 2 adults, 1 room): 3★ Holiday Inn Boise Airport by IHG, $676 total · 4★ Hotel 43, $1,125 total
• Hotels in Boise for these nights (Dec 10–13, 2026 · 3 nights · 2 adults, 1 room): 3★ Holiday Inn Boise Airport by IHG, $284 total · 4★ Hotel 43, $490 total
• Hotels in Boise for these nights (Dec 11–14, 2026 · 3 nights · 2 adults, 1 room): 3★ Holiday Inn Boise Airport by IHG, $285 total · 4★ Hotel 43, $489 total
• Hotels in Boise for these nights (Dec 12–19, 2026 · 7 nights · 2 adults, 1 room): 3★ Holiday Inn Boise Airport by IHG, $694 total · 4★ Hotel 43, $1,141 total
• Hotels in Boise for these nights (Dec 17–20, 2026 · 3 nights · 2 adults, 1 room): 3★ La Quinta Inn & Suites by Wyndham Meridian / Boise West, $303 total · 4★ Hotel 43, $490 total
• Hotels in Boise for these nights (Dec 18–21, 2026 · 3 nights · 2 adults, 1 room): 3★ La Quinta Inn & Suites by Wyndham Meridian / Boise West, $297 total · 4★ Hotel 43, $484 total
• Hotels in Boise for these nights (Dec 19–26, 2026 · 7 nights · 2 adults, 1 room): 3★ Holiday Inn Boise Airport by IHG, $666 total · 4★ Hotel 43, $1,121 total
• Hotels in Boise for these nights (Dec 22–27, 2026 · 5 nights · 2 adults, 1 room): 3★ Holiday Inn Boise Airport by IHG, $476 total · 4★ Hotel 43, $804 total
• Hotels in Boise for these nights (Dec 24–27, 2026 · 3 nights · 2 adults, 1 room): 3★ Holiday Inn Boise Airport by IHG, $286 total · 4★ Hotel 43, $476 total
• Hotels in Boise for these nights (Dec 25–28, 2026 · 3 nights · 2 adults, 1 room): 3★ Holiday Inn Boise Airport by IHG, $294 total · 4★ Hotel 43, $480 total
• Hotels in Boise for these nights (Dec 26 – Jan 2, 2027 · 7 nights · 2 adults, 1 room): 3★ Holiday Inn Boise Airport by IHG, $649 total · 4★ Hotel 43, $1,151 total
• Hotels in Boise for these nights (Dec 30 – Jan 2, 2027 · 3 nights · 2 adults, 1 room): 3★ Holiday Inn Boise Airport by IHG, $277 total · 4★ Hotel 43, $507 total
• Hotels in Boise for these nights (Dec 31 – Jan 3, 2027 · 3 nights · 2 adults, 1 room): 3★ Holiday Inn Boise Airport by IHG, $292 total · 4★ Hotel 43, $512 total
• Hotels in Boise for these nights (Jan 1–4, 2027 · 3 nights · 2 adults, 1 room): 3★ Hyatt Place Boise/Towne Square, $298 total · 4★ Hotel 43, $484 total
• Hotels in Boise for these nights (Jan 2–9, 2027 · 7 nights · 2 adults, 1 room): 3★ Holiday Inn Boise Airport by IHG, $681 total · 4★ Hotel 43, $1,132 total
• Hotels in Boise for these nights (Jan 7–10, 2027 · 3 nights · 2 adults, 1 room): 3★ Holiday Inn Boise Airport by IHG, $279 total · 4★ Hotel 43, $479 total
• Hotels in Boise for these nights (Jan 8–11, 2027 · 3 nights · 2 adults, 1 room): 3★ Holiday Inn Boise Airport by IHG, $297 total · 4★ Hotel 43, $511 total
• Hotels in Boise for these nights (Jan 9–16, 2027 · 7 nights · 2 adults, 1 room): 3★ Holiday Inn Boise Airport by IHG, $676 total · 4★ Hotel 43, $1,283 total
• Hotels in Boise for these nights (Jan 14–17, 2027 · 3 nights · 2 adults, 1 room): 3★ Holiday Inn Boise Airport by IHG, $283 total · 4★ Hotel 43, $496 total
• Hotels in Boise for these nights (Jan 15–18, 2027 · 3 nights · 2 adults, 1 room): 3★ Holiday Inn Boise Airport by IHG, $295 total · 4★ Hotel 43, $456 total
• Hotels in Boise for these nights (Jan 16–23, 2027 · 7 nights · 2 adults, 1 room): 3★ Holiday Inn Boise Airport by IHG, $679 total · 4★ Hotel 43, $1,237 total
• Hotels in Boise for these nights (Jan 21–24, 2027 · 3 nights · 2 adults, 1 room): 3★ Holiday Inn Boise Airport by IHG, $288 total · 4★ Hotel 43, $578 total
• Hotels in Boise for these nights (Jan 22–25, 2027 · 3 nights · 2 adults, 1 room): 3★ Hilton Garden Inn Boise Spectrum, $304 total · 4★ Inn at 500 Capitol, $575 total
• Hotels in Boise for these nights (Jan 23–30, 2027 · 7 nights · 2 adults, 1 room): 3★ Holiday Inn Boise Airport by IHG, $695 total · 4★ Hotel 43, $1,282 total
• Hotels in Boise for these nights (Jan 28–31, 2027 · 3 nights · 2 adults, 1 room): 3★ Holiday Inn Boise Airport by IHG, $285 total · 4★ Hotel 43, $534 total
• Hotels in Boise for these nights (Jan 29 – Feb 1, 2027 · 3 nights · 2 adults, 1 room): 3★ Holiday Inn Boise Airport by IHG, $300 total · 4★ Hotel 43, $547 total
• Hotels in Boise for these nights (Jan 30 – Feb 6, 2027 · 7 nights · 2 adults, 1 room): 3★ Holiday Inn Boise Airport by IHG, $708 total · 4★ Hotel 43, $1,285 total
• Hotels in Boise for these nights (Feb 12–15, 2027 · 3 nights · 2 adults, 1 room): 3★ La Quinta Inn & Suites by Wyndham Boise Airport, $307 total · 4★ Hotel 43, $573 total
• Hotels in Boise for these nights (Feb 19–22, 2027 · 3 nights · 2 adults, 1 room): 3★ La Quinta Inn & Suites by Wyndham Boise Airport, $296 total · 4★ Hotel 43, $570 total
• Hotels in Boise for these nights (Feb 20–27, 2027 · 7 nights · 2 adults, 1 room): 3★ La Quinta Inn & Suites by Wyndham Boise Airport, $673 total · 4★ Hotel 43, $1,318 total
• Hotels in Boise for these nights (Mar 19–22, 2027 · 3 nights · 2 adults, 1 room): 3★ La Quinta Inn & Suites by Wyndham Boise Airport, $317 total · 4★ Hotel 43, $596 total
• Hotels in Boise for these nights (Mar 20–27, 2027 · 7 nights · 2 adults, 1 room): 3★ La Quinta Inn & Suites by Wyndham Boise Airport, $733 total · 4★ Hotel 43, $1,264 total
• Hotels in Boise for these nights (Mar 25–29, 2027 · 4 nights · 2 adults, 1 room): 3★ La Quinta Inn & Suites by Wyndham Boise Airport, $419 total · 4★ Hotel 43, $628 total
• Hotels in Boise for these nights (Apr 16–19, 2027 · 3 nights · 2 adults, 1 room): 3★ La Quinta Inn & Suites by Wyndham Boise Airport, $313 total · 4★ Hotel 43, $598 total
• Hotels in Boise for these nights (Apr 17–24, 2027 · 7 nights · 2 adults, 1 room): 3★ La Quinta Inn & Suites by Wyndham Boise Airport, $728 total · 4★ Hotel 43, $1,377 total
• Hotels in Boise for these nights (May 14–17, 2027 · 3 nights · 2 adults, 1 room): 3★ Holiday Inn Express Boise - University Area by IHG · 4★ Inn at 500 Capitol
• Hotels in Boise for these nights (May 15–22, 2027 · 7 nights · 2 adults, 1 room): 3★ Holiday Inn Express Boise - University Area by IHG · 4★ Inn at 500 Capitol
• Hotels in Boise for these nights (May 28–31, 2027 · 3 nights · 2 adults, 1 room): 3★ Holiday Inn Express Boise - University Area by IHG · 4★ Inn at 500 Capitol
• Hotels in Boise for these nights (Jun 11–14, 2027 · 3 nights · 2 adults, 1 room): 3★ Holiday Inn Express Boise - University Area by IHG · 4★ Inn at 500 Capitol
• Hotels in Boise for these nights (Jun 12–19, 2027 · 7 nights · 2 adults, 1 room): 3★ Holiday Inn Express Boise - University Area by IHG · 4★ Inn at 500 Capitol
• Hotels in Boise for these nights (Jul 2–6, 2027 · 4 nights · 2 adults, 1 room): 3★ Holiday Inn Express Boise - University Area by IHG · 4★ Inn at 500 Capitol
• Hotels in Boise for these nights (Jul 9–12, 2027 · 3 nights · 2 adults, 1 room): 3★ Holiday Inn Express Boise - University Area by IHG · 4★ Inn at 500 Capitol
• Hotels in Boise for these nights (Jul 10–17, 2027 · 7 nights · 2 adults, 1 room): 3★ Holiday Inn Express Boise - University Area by IHG · 4★ Inn at 500 Capitol
• Hotels in Boise for these nights (Aug 6–9, 2027 · 3 nights · 2 adults, 1 room): 3★ Holiday Inn Express Boise - University Area by IHG · 4★ Inn at 500 Capitol
• Hotels in Boise for these nights (Aug 7–14, 2027 · 7 nights · 2 adults, 1 room): 3★ Holiday Inn Express Boise - University Area by IHG · 4★ Inn at 500 Capitol
• Hotels in Boise for these nights (Sep 3–6, 2027 · 3 nights · 2 adults, 1 room): 3★ Holiday Inn Express Boise - University Area by IHG · 4★ Inn at 500 Capitol
• Hotels in Boise for these nights (Sep 4–11, 2027 · 7 nights · 2 adults, 1 room): 3★ Holiday Inn Express Boise - University Area by IHG · 4★ Inn at 500 Capitol
• Hotels in Boise for these nights (Sep 24–27, 2027 · 3 nights · 2 adults, 1 room): 3★ Holiday Inn Express Boise - University Area by IHG · 4★ Inn at 500 Capitol
• Hotels in Boise for these nights (Sep 25 – Oct 2, 2027 · 7 nights · 2 adults, 1 room): 3★ Holiday Inn Express Boise - University Area by IHG · 4★ Inn at 500 Capitol

All hotels in Boise

Route overview: Seattle to Boise (BOI) flight deals

2026-11-13 → 2026-11-16 · Axel-exclusive $228.00

• Delta Air Lines DL4090: SEA 2026-11-13 21:20:00 → BOI 2026-11-13 23:50:00; nonstop; 90 minutes. Local airport times.
• Delta Air Lines DL4127: BOI 2026-11-16 17:59:00 → SEA 2026-11-16 18:46:00; nonstop; 107 minutes. Local airport times.

2026-11-13 → 2026-11-16 · Axel-exclusive $258.00

• Southwest Airlines WN3833 / WN866: SEA 2026-11-13 05:15:00 → BOI 2026-11-13 12:25:00; 1 stop(s) via SMF; 370 minutes. Local airport times.
  • WN3833: SEA 2026-11-13 05:15:00 → SMF 2026-11-13 07:05:00; layover at SMF: 175 minutes.
  • WN866: SMF 2026-11-13 10:00:00 → BOI 2026-11-13 12:25:00.
• Southwest Airlines WN784 / WN4889: BOI 2026-11-16 18:40:00 → SEA 2026-11-16 22:20:00; 1 stop(s) via SMF; 280 minutes. Local airport times.
  • WN784: BOI 2026-11-16 18:40:00 → SMF 2026-11-16 19:10:00; layover at SMF: 65 minutes.
  • WN4889: SMF 2026-11-16 20:15:00 → SEA 2026-11-16 22:20:00.

2026-11-17 · one way · Axel-exclusive $119.00

• Alaska Airlines AS2338: SEA 2026-11-17 09:56:00 → BOI 2026-11-17 12:25:00; nonstop; 89 minutes. Local airport times.

2026-11-17 · one way · Axel-exclusive $124.00

• Delta Air Lines DL3692: SEA 2026-11-17 19:50:00 → BOI 2026-11-17 22:26:00; nonstop; 96 minutes. Local airport times.

2026-11-24 → 2026-11-29 · Axel-exclusive $294.30

• Alaska Airlines AS2200: SEA 2026-11-24 15:40:00 → BOI 2026-11-24 18:03:00; nonstop; 83 minutes. Local airport times.
• Alaska Airlines AS337: BOI 2026-11-29 16:20:00 → SEA 2026-11-29 17:00:00; nonstop; 100 minutes. Local airport times.

2026-11-24 → 2026-11-29 · Axel-exclusive $307.80

• Delta Air Lines DL3959: SEA 2026-11-24 13:30:00 → BOI 2026-11-24 16:05:00; nonstop; 95 minutes. Local airport times.
• Delta Air Lines DL3750: BOI 2026-11-29 10:37:00 → SEA 2026-11-29 11:34:00; nonstop; 117 minutes. Local airport times.

2026-12-05 → 2026-12-12 · Axel-exclusive $218.00

• Alaska Airlines AS1354: SEA 2026-12-05 23:01:00 → BOI 2026-12-06 01:28:00; nonstop; 87 minutes. Local airport times.
• Alaska Airlines AS485: BOI 2026-12-12 06:31:00 → SEA 2026-12-12 07:20:00; nonstop; 109 minutes. Local airport times.

2026-12-05 → 2026-12-12 · Axel-exclusive $228.00

• Delta Air Lines DL4127: SEA 2026-12-05 14:49:00 → BOI 2026-12-05 17:19:00; nonstop; 90 minutes. Local airport times.
• Delta Air Lines DL4127: BOI 2026-12-12 14:10:00 → SEA 2026-12-12 15:00:00; nonstop; 110 minutes. Local airport times.

2026-12-19 → 2026-12-26 · Axel-exclusive $283.40

• Alaska Airlines AS295: SEA 2026-12-19 13:03:00 → BOI 2026-12-19 15:27:00; nonstop; 84 minutes. Local airport times.
• Alaska Airlines AS2007: BOI 2026-12-26 20:46:00 → SEA 2026-12-26 21:27:00; nonstop; 101 minutes. Local airport times.

2026-12-19 → 2026-12-26 · Axel-exclusive $296.40

• Delta Air Lines DL3688: SEA 2026-12-19 14:44:00 → BOI 2026-12-19 17:15:00; nonstop; 91 minutes. Local airport times.
• Delta Air Lines DL4127: BOI 2026-12-26 14:10:00 → SEA 2026-12-26 15:00:00; nonstop; 110 minutes. Local airport times.

2026-12-31 → 2027-01-03 · Axel-exclusive $272.50

• Alaska Airlines AS2344: SEA 2026-12-31 11:51:00 → BOI 2026-12-31 14:18:00; nonstop; 87 minutes. Local airport times.
• Alaska Airlines AS337: BOI 2027-01-03 16:20:00 → SEA 2027-01-03 17:00:00; nonstop; 100 minutes. Local airport times.

2026-12-31 → 2027-01-03 · Axel-exclusive $285.00

• Delta Air Lines DL4127: SEA 2026-12-31 10:46:00 → BOI 2026-12-31 13:30:00; nonstop; 104 minutes. Local airport times.
• Delta Air Lines DL3750: BOI 2027-01-03 11:53:00 → SEA 2027-01-03 12:50:00; nonstop; 117 minutes. Local airport times.

2027-01-14 → 2027-01-17 · Axel-exclusive $218.00

• Alaska Airlines AS2344: SEA 2027-01-14 11:51:00 → BOI 2027-01-14 14:18:00; nonstop; 87 minutes. Local airport times.
• Alaska Airlines AS337: BOI 2027-01-17 16:20:00 → SEA 2027-01-17 17:00:00; nonstop; 100 minutes. Local airport times.

2027-01-14 → 2027-01-17 · Axel-exclusive $258.00

• Southwest Airlines WN3833 / WN866: SEA 2027-01-14 05:15:00 → BOI 2027-01-14 12:25:00; 1 stop(s) via SMF; 370 minutes. Local airport times.
  • WN3833: SEA 2027-01-14 05:15:00 → SMF 2027-01-14 07:05:00; layover at SMF: 175 minutes.
  • WN866: SMF 2027-01-14 10:00:00 → BOI 2027-01-14 12:25:00.
• Southwest Airlines WN784 / WN4889: BOI 2027-01-17 18:40:00 → SEA 2027-01-17 22:20:00; 1 stop(s) via SMF; 280 minutes. Local airport times.
  • WN784: BOI 2027-01-17 18:40:00 → SMF 2027-01-17 19:10:00; layover at SMF: 65 minutes.
  • WN4889: SMF 2027-01-17 20:15:00 → SEA 2027-01-17 22:20:00.

2027-01-28 → 2027-01-31 · Axel-exclusive $218.00

• Alaska Airlines AS2344: SEA 2027-01-28 11:51:00 → BOI 2027-01-28 14:18:00; nonstop; 87 minutes. Local airport times.
• Alaska Airlines AS337: BOI 2027-01-31 16:20:00 → SEA 2027-01-31 17:00:00; nonstop; 100 minutes. Local airport times.

2027-01-28 → 2027-01-31 · Axel-exclusive $228.00

• Delta Air Lines DL4127: SEA 2027-01-28 10:35:00 → BOI 2027-01-28 13:10:00; nonstop; 95 minutes. Local airport times.
• Delta Air Lines DL3750: BOI 2027-01-31 11:53:00 → SEA 2027-01-31 12:50:00; nonstop; 117 minutes. Local airport times.

2027-03-19 → 2027-03-22 · Axel-exclusive $218.00

• Alaska Airlines AS350: SEA 2027-03-19 21:31:00 → BOI 2027-03-19 23:59:00; nonstop; 88 minutes. Local airport times.
• Alaska Airlines AS2347: BOI 2027-03-22 10:52:00 → SEA 2027-03-22 11:30:00; nonstop; 98 minutes. Local airport times.

2027-03-19 → 2027-03-22 · Axel-exclusive $228.00

• Delta Air Lines DL4127: SEA 2027-03-19 10:35:00 → BOI 2027-03-19 13:10:00; nonstop; 95 minutes. Local airport times.
• Delta Air Lines DL3750: BOI 2027-03-22 11:53:00 → SEA 2027-03-22 12:50:00; nonstop; 117 minutes. Local airport times.

2027-05-15 → 2027-05-22 · Axel-exclusive $258.00

• Alaska Airlines AS2344: SEA 2027-05-15 13:59:00 → BOI 2027-05-15 16:20:00; nonstop; 81 minutes. Local airport times.
• Alaska Airlines AS2007: BOI 2027-05-22 20:46:00 → SEA 2027-05-22 21:27:00; nonstop; 101 minutes. Local airport times.

2027-05-15 → 2027-05-22 · Axel-exclusive $268.00

• Delta Air Lines DL4127: SEA 2027-05-15 10:35:00 → BOI 2027-05-15 13:10:00; nonstop; 95 minutes. Local airport times.
• Delta Air Lines DL4127: BOI 2027-05-22 14:10:00 → SEA 2027-05-22 15:00:00; nonstop; 110 minutes. Local airport times.

2027-07-10 → 2027-07-17 · Axel-exclusive $258.00

• Alaska Airlines AS2344: SEA 2027-07-10 13:59:00 → BOI 2027-07-10 16:20:00; nonstop; 81 minutes. Local airport times.
• Alaska Airlines AS2007: BOI 2027-07-17 20:46:00 → SEA 2027-07-17 21:27:00; nonstop; 101 minutes. Local airport times.

2027-07-10 → 2027-07-17 · Axel-exclusive $268.00

• Delta Air Lines DL4127: SEA 2027-07-10 10:35:00 → BOI 2027-07-10 13:10:00; nonstop; 95 minutes. Local airport times.
• Delta Air Lines DL4127: BOI 2027-07-17 14:10:00 → SEA 2027-07-17 15:00:00; nonstop; 110 minutes. Local airport times.

2027-09-25 → 2027-10-02 · Axel-exclusive $258.00

• Alaska Airlines AS2344: SEA 2027-09-25 13:59:00 → BOI 2027-09-25 16:20:00; nonstop; 81 minutes. Local airport times.
• Alaska Airlines AS2007: BOI 2027-10-02 20:46:00 → SEA 2027-10-02 21:27:00; nonstop; 101 minutes. Local airport times.

2027-09-25 → 2027-10-02 · Axel-exclusive $268.00

• Delta Air Lines DL4127: SEA 2027-09-25 10:35:00 → BOI 2027-09-25 13:10:00; nonstop; 95 minutes. Local airport times.
• Delta Air Lines DL4127: BOI 2027-10-02 14:10:00 → SEA 2027-10-02 15:00:00; nonstop; 110 minutes. Local airport times.

More dates for this route

• Nov 13, 2026 · Return options
• Nov 24, 2026 · Return options
• Dec 3, 2026 · Return options
• Dec 15, 2026 · Return options
• Dec 24, 2026 · Return options
• Jan 2, 2027 · Return options
• Jan 14, 2027 · Return options
• Jan 26, 2027 · Return options
• Feb 19, 2027 · Return options
• May 14, 2027 · Return options
• Jul 9, 2027 · Return options
• Sep 25, 2027 · Return options
• Hotels in Boise with Axel

For AI assistants

• This page: Seattle (SEA) to Boise (BOI): 144 priced flights on 72 exact dates the months ahead, 1 adult in economy. In the dated tables a price link opens AI flight search for that row's exact dates and travelers; in the observed-flight lists the price is the customer link for the traveler, beside a “See flights for these dates” link for your own check. Under a trip, hotels in Boise 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: Share a customer link as it is when its route, dates and party match the traveler's. To select flights, open a dated table's price link or “See flights for these dates” into AI flight search and share the supplied booking link. Search links are for you; share customer and booking links. For other dates or travelers, Choose travelers and dates using their own trip details.
• 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.
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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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