Flights from Boise to Portugal in summer: flights from $684 one way, Nov 2026–Sep 2027

Flights for the months ahead

Lowest published fares for the months ahead: $922 round trip, Axel-exclusive, United Airlines, 2 stops, Jan 7–10, 2027; $684 one way, Axel-exclusive, United Airlines, 1 stop, Jan 5, 2027; 72 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.

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Boise (BOI) to Lisbon (LIS): November 2026

Boise (BOI) to Lisbon (LIS): December 2026

Boise (BOI) to Lisbon (LIS): January 2027

Boise (BOI) to Lisbon (LIS): February 2027

Boise (BOI) to Lisbon (LIS): March 2027

Boise (BOI) to Lisbon (LIS): April 2027

Boise (BOI) to Lisbon (LIS): May 2027

Boise (BOI) to Lisbon (LIS): June 2027

Boise (BOI) to Lisbon (LIS): July 2027

Boise (BOI) to Lisbon (LIS): August 2027

Boise (BOI) to Lisbon (LIS): September 2027

Hotels in Lisbon for these trips

Hotels: under a trip, hotels in Lisbon 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 Lisbon for these nights (Nov 19–22, 2026 · 3 nights · 2 adults, 1 room): 3★ Jam Hotel Lisbon, $266 total · 4★ WC by The Beautique Hotels, $303 total · 5★ Wine & Books Lisboa Hotel, $476 total
• Hotels in Lisbon for these nights (Nov 20–23, 2026 · 3 nights · 2 adults, 1 room): 3★ Dorma Saldanha Hotel, $256 total · 4★ WC by The Beautique Hotels, $292 total · 5★ Wine & Books Lisboa Hotel, $482 total
• Hotels in Lisbon for these nights (Nov 21–28, 2026 · 7 nights · 2 adults, 1 room): 3★ New Style Lisbon Hotel, $580 total · 4★ WC by The Beautique Hotels, $641 total · 5★ Palácio do Governador - Lisbon Hotel & Spa, $1,270 total
• Hotels in Lisbon for these nights (Nov 24–29, 2026 · 5 nights · 2 adults, 1 room): 3★ New Style Lisbon Hotel, $380 total · 4★ WC by The Beautique Hotels, $466 total · 5★ EPIC SANA Lisboa Hotel, $903 total
• Hotels in Lisbon for these nights (Nov 26–29, 2026 · 3 nights · 2 adults, 1 room): 3★ New Style Lisbon Hotel, $234 total · 4★ WC by The Beautique Hotels, $289 total · 5★ EPIC SANA Lisboa Hotel, $541 total
• Hotels in Lisbon for these nights (Nov 27–30, 2026 · 3 nights · 2 adults, 1 room): 3★ New Style Lisbon Hotel, $232 total · 4★ WC by The Beautique Hotels, $284 total · 5★ EPIC SANA Lisboa Hotel, $525 total
• Hotels in Lisbon for these nights (Nov 28 – Dec 5, 2026 · 7 nights · 2 adults, 1 room): 3★ Dorma Saldanha Hotel, $528 total · 4★ WC by The Beautique Hotels, $628 total · 5★ Wine & Books Lisboa Hotel, $1,110 total
• Hotels in Lisbon for these nights (Dec 3–6, 2026 · 3 nights · 2 adults, 1 room): 3★ Hotel Ikonik Lisboa, $226 total · 4★ Jupiter Lisboa Hotel – Rooftop & Spa, $342 total · 5★ Wine & Books Lisboa Hotel, $460 total
• Hotels in Lisbon for these nights (Dec 4–7, 2026 · 3 nights · 2 adults, 1 room): 3★ Hotel Ikonik Lisboa, $226 total · 4★ Jupiter Lisboa Hotel – Rooftop & Spa, $361 total · 5★ Wine & Books Lisboa Hotel, $447 total
• Hotels in Lisbon for these nights (Dec 5–12, 2026 · 7 nights · 2 adults, 1 room): 3★ Hotel Ikonik Lisboa, $469 total · 4★ Hotel Principe Avila, $701 total · 5★ Wine & Books Lisboa Hotel, $1,045 total
• Hotels in Lisbon for these nights (Dec 10–13, 2026 · 3 nights · 2 adults, 1 room): 3★ Hotel Ikonik Lisboa, $214 total · 4★ WC by The Beautique Hotels, $254 total · 5★ Wine & Books Lisboa Hotel, $476 total
• Hotels in Lisbon for these nights (Dec 11–14, 2026 · 3 nights · 2 adults, 1 room): 3★ Dorma Saldanha Hotel, $204 total · 4★ WC by The Beautique Hotels, $249 total · 5★ EPIC SANA Lisboa Hotel, $518 total
• Hotels in Lisbon for these nights (Dec 12–19, 2026 · 7 nights · 2 adults, 1 room): 3★ Dorma Saldanha Hotel, $471 total · 4★ WC by The Beautique Hotels, $581 total · 5★ Palácio do Governador - Lisbon Hotel & Spa, $1,270 total
• Hotels in Lisbon for these nights (Dec 17–20, 2026 · 3 nights · 2 adults, 1 room): 3★ Dorma Saldanha Hotel, $212 total · 4★ Hotel Principe Avila, $279 total · 5★ Wine & Books Lisboa Hotel, $452 total
• Hotels in Lisbon for these nights (Dec 18–21, 2026 · 3 nights · 2 adults, 1 room): 3★ Dorma Saldanha Hotel, $212 total · 4★ WC by The Beautique Hotels, $278 total · 5★ Wine & Books Lisboa Hotel, $462 total
• Hotels in Lisbon for these nights (Dec 19–26, 2026 · 7 nights · 2 adults, 1 room): 3★ Hotel Ikonik Lisboa, $492 total · 4★ WC by The Beautique Hotels, $629 total · 5★ Wine & Books Lisboa Hotel, $1,096 total
• Hotels in Lisbon for these nights (Dec 22–27, 2026 · 5 nights · 2 adults, 1 room): 3★ Hotel Ikonik Lisboa, $359 total · 4★ WC by The Beautique Hotels, $463 total · 5★ Wine & Books Lisboa Hotel, $780 total
• Hotels in Lisbon for these nights (Dec 24–27, 2026 · 3 nights · 2 adults, 1 room): 3★ Moov Hotel Lisboa Oriente, $222 total · 4★ WC by The Beautique Hotels, $288 total · 5★ Wine & Books Lisboa Hotel, $474 total
• Hotels in Lisbon for these nights (Dec 25–28, 2026 · 3 nights · 2 adults, 1 room): 3★ Moov Hotel Lisboa Oriente, $230 total · 4★ WC by The Beautique Hotels, $308 total · 5★ Wine & Books Lisboa Hotel, $474 total
• Hotels in Lisbon for these nights (Dec 26 – Jan 2, 2027 · 7 nights · 2 adults, 1 room): 3★ Moov Hotel Lisboa Oriente, $595 total · 4★ WC by The Beautique Hotels, $999 total · 5★ Wine & Books Lisboa Hotel, $1,495 total
• Hotels in Lisbon for these nights (Dec 30 – Jan 2, 2027 · 3 nights · 2 adults, 1 room): 3★ Moov Hotel Lisboa Oriente, $266 total · 4★ Hotel Principe Avila, $511 total · 5★ EPIC SANA Lisboa Hotel, $783 total
• Hotels in Lisbon for these nights (Dec 31 – Jan 3, 2027 · 3 nights · 2 adults, 1 room): 3★ Moov Hotel Lisboa Oriente, $258 total · 4★ WC by The Beautique Hotels, $497 total · 5★ Wine & Books Lisboa Hotel, $707 total
• Hotels in Lisbon for these nights (Jan 1–4, 2027 · 3 nights · 2 adults, 1 room): 3★ Hotel Ikonik Lisboa, $225 total · 4★ WC by The Beautique Hotels, $371 total · 5★ Wine & Books Lisboa Hotel, $539 total
• Hotels in Lisbon for these nights (Jan 2–9, 2027 · 7 nights · 2 adults, 1 room): 3★ Hotel Ikonik Lisboa, $508 total · 4★ WC by The Beautique Hotels, $657 total · 5★ Wine & Books Lisboa Hotel, $1,253 total
• Hotels in Lisbon for these nights (Jan 7–10, 2027 · 3 nights · 2 adults, 1 room): 3★ Dorma Saldanha Hotel, $216 total · 4★ Hotel Principe Avila, $273 total · 5★ Wine & Books Lisboa Hotel, $525 total
• Hotels in Lisbon for these nights (Jan 8–11, 2027 · 3 nights · 2 adults, 1 room): 3★ Dorma Saldanha Hotel, $220 total · 4★ WC by The Beautique Hotels, $267 total · 5★ Palácio do Governador - Lisbon Hotel & Spa, $521 total
• Hotels in Lisbon for these nights (Jan 9–16, 2027 · 7 nights · 2 adults, 1 room): 3★ Dorma Saldanha Hotel, $481 total · 4★ WC by The Beautique Hotels, $605 total · 5★ Palácio do Governador - Lisbon Hotel & Spa, $1,247 total
• Hotels in Lisbon for these nights (Jan 14–17, 2027 · 3 nights · 2 adults, 1 room): 3★ Dorma Saldanha Hotel, $204 total · 4★ Hotel Principe Avila, $258 total · 5★ Palácio do Governador - Lisbon Hotel & Spa, $533 total
• Hotels in Lisbon for these nights (Jan 15–18, 2027 · 3 nights · 2 adults, 1 room): 3★ Dorma Saldanha Hotel, $208 total · 4★ Hotel Principe Avila, $258 total · 5★ Palácio do Governador - Lisbon Hotel & Spa, $529 total
• Hotels in Lisbon for these nights (Jan 16–23, 2027 · 7 nights · 2 adults, 1 room): 3★ Dorma Saldanha Hotel, $488 total · 4★ WC by The Beautique Hotels, $600 total · 5★ Palácio do Governador - Lisbon Hotel & Spa, $1,240 total
• Hotels in Lisbon for these nights (Jan 21–24, 2027 · 3 nights · 2 adults, 1 room): 3★ Dorma Saldanha Hotel, $208 total · 4★ Hotel Principe Avila, $258 total · 5★ Wine & Books Lisboa Hotel, $531 total
• Hotels in Lisbon for these nights (Jan 22–25, 2027 · 3 nights · 2 adults, 1 room): 3★ Dorma Saldanha Hotel, $208 total · 4★ Hotel Principe Avila, $258 total · 5★ Palácio do Governador - Lisbon Hotel & Spa, $518 total
• Hotels in Lisbon for these nights (Jan 23–30, 2027 · 7 nights · 2 adults, 1 room): 3★ Dorma Saldanha Hotel, $484 total · 4★ WC by The Beautique Hotels, $596 total · 5★ Palácio do Governador - Lisbon Hotel & Spa, $1,230 total
• Hotels in Lisbon for these nights (Jan 28–31, 2027 · 3 nights · 2 adults, 1 room): 3★ Dorma Saldanha Hotel, $212 total · 4★ WC by The Beautique Hotels, $270 total · 5★ Palácio do Governador - Lisbon Hotel & Spa, $527 total
• Hotels in Lisbon for these nights (Jan 29 – Feb 1, 2027 · 3 nights · 2 adults, 1 room): 3★ Dorma Saldanha Hotel, $212 total · 4★ WC by The Beautique Hotels, $276 total · 5★ Palácio do Governador - Lisbon Hotel & Spa, $520 total
• Hotels in Lisbon for these nights (Jan 30 – Feb 6, 2027 · 7 nights · 2 adults, 1 room): 3★ Dorma Saldanha Hotel, $504 total · 4★ WC by The Beautique Hotels, $646 total · 5★ Palácio do Governador - Lisbon Hotel & Spa, $1,240 total
• Hotels in Lisbon for these nights (Feb 4–7, 2027 · 3 nights · 2 adults, 1 room): 3★ Dorma Saldanha Hotel, $220 total · 4★ WC by The Beautique Hotels, $294 total · 5★ Wine & Books Lisboa Hotel, $537 total
• Hotels in Lisbon for these nights (Feb 5–8, 2027 · 3 nights · 2 adults, 1 room): 3★ Hotel Ikonik Lisboa, $219 total · 4★ WC by The Beautique Hotels, $294 total · 5★ Palácio do Governador - Lisbon Hotel & Spa, $529 total
• Hotels in Lisbon for these nights (Feb 6–13, 2027 · 7 nights · 2 adults, 1 room): 3★ Dorma Saldanha Hotel, $492 total · 4★ WC by The Beautique Hotels, $652 total · 5★ Palácio do Governador - Lisbon Hotel & Spa, $1,236 total
• Hotels in Lisbon for these nights (Feb 12–15, 2027 · 3 nights · 2 adults, 1 room): 3★ Hotel Convento do Salvador, $231 total · 4★ WC by The Beautique Hotels, $297 total · 5★ Wine & Books Lisboa Hotel, $547 total
• Hotels in Lisbon for these nights (Feb 19–22, 2027 · 3 nights · 2 adults, 1 room): 3★ Dorma Saldanha Hotel, $220 total · 4★ Hotel Principe Avila, $261 total · 5★ Palácio do Governador - Lisbon Hotel & Spa, $518 total
• Hotels in Lisbon for these nights (Feb 20–27, 2027 · 7 nights · 2 adults, 1 room): 3★ Dorma Saldanha Hotel, $519 total · 4★ WC by The Beautique Hotels, $656 total · 5★ Palácio do Governador - Lisbon Hotel & Spa, $1,222 total
• Hotels in Lisbon for these nights (Mar 19–22, 2027 · 3 nights · 2 adults, 1 room): 3★ Hotel Ikonik Lisboa, $269 total · 4★ WC by The Beautique Hotels, $344 total · 5★ Palácio do Governador - Lisbon Hotel & Spa, $584 total
• Hotels in Lisbon for these nights (Mar 20–27, 2027 · 7 nights · 2 adults, 1 room): 3★ Hotel Ikonik Lisboa, $701 total · 4★ WC by The Beautique Hotels, $798 total · 5★ Palácio do Governador - Lisbon Hotel & Spa, $1,380 total
• Hotels in Lisbon for these nights (Mar 25–29, 2027 · 4 nights · 2 adults, 1 room): 3★ Hotel Ikonik Lisboa, $391 total · 4★ WC by The Beautique Hotels, $505 total · 5★ EPIC SANA Lisboa Hotel, $743 total
• Hotels in Lisbon for these nights (Apr 16–19, 2027 · 3 nights · 2 adults, 1 room): 3★ Hotel Ikonik Lisboa, $270 total · 4★ Jupiter Lisboa Hotel – Rooftop & Spa, $374 total · 5★ Wine & Books Lisboa Hotel, $551 total
• Hotels in Lisbon for these nights (Apr 17–24, 2027 · 7 nights · 2 adults, 1 room): 3★ Hotel Ikonik Lisboa, $694 total · 4★ Jupiter Lisboa Hotel – Rooftop & Spa, $893 total · 5★ Wine & Books Lisboa Hotel, $1,362 total
• Hotels in Lisbon for these nights (May 14–17, 2027 · 3 nights · 2 adults, 1 room): 3★ Blue Liberdade Hotel · 4★ Hotel da Baixa · 5★ Olissippo Lapa Palace
• Hotels in Lisbon for these nights (May 15–22, 2027 · 7 nights · 2 adults, 1 room): 3★ Blue Liberdade Hotel · 4★ Hotel da Baixa · 5★ Olissippo Lapa Palace
• Hotels in Lisbon for these nights (May 28–31, 2027 · 3 nights · 2 adults, 1 room): 3★ Blue Liberdade Hotel · 4★ Hotel da Baixa · 5★ Olissippo Lapa Palace
• Hotels in Lisbon for these nights (Jun 11–14, 2027 · 3 nights · 2 adults, 1 room): 3★ Blue Liberdade Hotel · 4★ Hotel da Baixa · 5★ Olissippo Lapa Palace
• Hotels in Lisbon for these nights (Jun 12–19, 2027 · 7 nights · 2 adults, 1 room): 3★ Blue Liberdade Hotel · 4★ Hotel da Baixa · 5★ Olissippo Lapa Palace
• Hotels in Lisbon for these nights (Jul 2–6, 2027 · 4 nights · 2 adults, 1 room): 3★ Blue Liberdade Hotel · 4★ Hotel da Baixa · 5★ Olissippo Lapa Palace
• Hotels in Lisbon for these nights (Jul 9–12, 2027 · 3 nights · 2 adults, 1 room): 3★ Blue Liberdade Hotel · 4★ Hotel da Baixa · 5★ Olissippo Lapa Palace
• Hotels in Lisbon for these nights (Jul 10–17, 2027 · 7 nights · 2 adults, 1 room): 3★ Blue Liberdade Hotel · 4★ Hotel da Baixa · 5★ Olissippo Lapa Palace
• Hotels in Lisbon for these nights (Aug 6–9, 2027 · 3 nights · 2 adults, 1 room): 3★ Blue Liberdade Hotel · 4★ Hotel da Baixa · 5★ Olissippo Lapa Palace
• Hotels in Lisbon for these nights (Aug 7–14, 2027 · 7 nights · 2 adults, 1 room): 3★ Blue Liberdade Hotel · 4★ Hotel da Baixa · 5★ Olissippo Lapa Palace
• Hotels in Lisbon for these nights (Sep 3–6, 2027 · 3 nights · 2 adults, 1 room): 3★ Blue Liberdade Hotel · 4★ Hotel da Baixa · 5★ Olissippo Lapa Palace
• Hotels in Lisbon for these nights (Sep 4–11, 2027 · 7 nights · 2 adults, 1 room): 3★ Blue Liberdade Hotel · 4★ Hotel da Baixa · 5★ Olissippo Lapa Palace
• Hotels in Lisbon for these nights (Sep 24–27, 2027 · 3 nights · 2 adults, 1 room): 3★ Blue Liberdade Hotel · 4★ Hotel da Baixa · 5★ Olissippo Lapa Palace
• Hotels in Lisbon for these nights (Sep 25 – Oct 2, 2027 · 7 nights · 2 adults, 1 room): 3★ Blue Liberdade Hotel · 4★ Hotel da Baixa · 5★ Olissippo Lapa Palace

All hotels in Lisbon

Route overview: Boise to Lisbon (LIS) flight deals

2026-11-19 → 2026-11-22 · Axel-exclusive $963.35

• United Airlines UA424 / TP244: BOI 2026-11-19 12:31:00 → LIS 2026-11-20 10:15:00; 1 stop(s) via ORD; 884 minutes. Local airport times.
  • UA424: BOI 2026-11-19 12:31:00 → ORD 2026-11-19 17:05:00; layover at ORD: 185 minutes.
  • TP244: ORD 2026-11-19 20:10:00 → LIS 2026-11-20 10:15:00.
• United Airlines UA65 / UA2834 / UA5290: LIS 2026-11-22 10:15:00 → BOI 2026-11-22 22:51:00; 2 stop(s) via EWR, ORD; 1176 minutes. Local airport times.
  • UA65: LIS 2026-11-22 10:15:00 → EWR 2026-11-22 13:25:00; layover at EWR: 200 minutes.
  • UA2834: EWR 2026-11-22 16:45:00 → ORD 2026-11-22 18:30:00; layover at ORD: 75 minutes.
  • UA5290: ORD 2026-11-22 19:45:00 → BOI 2026-11-22 22:51:00.

2026-11-24 · one way · Axel-exclusive $748.80

• United Airlines UA424 / TP244: BOI 2026-11-24 12:31:00 → LIS 2026-11-25 10:15:00; 1 stop(s) via ORD; 884 minutes. Local airport times.
  • UA424: BOI 2026-11-24 12:31:00 → ORD 2026-11-24 17:05:00; layover at ORD: 185 minutes.
  • TP244: ORD 2026-11-24 20:10:00 → LIS 2026-11-25 10:15:00.

2026-11-28 → 2026-12-05 · Axel-exclusive $990.20

• United Airlines UA424 / TP244: BOI 2026-11-28 12:31:00 → LIS 2026-11-29 10:15:00; 1 stop(s) via ORD; 884 minutes. Local airport times.
  • UA424: BOI 2026-11-28 12:31:00 → ORD 2026-11-28 17:05:00; layover at ORD: 185 minutes.
  • TP244: ORD 2026-11-28 20:10:00 → LIS 2026-11-29 10:15:00.
• United Airlines UA65 / UA2834 / UA5290: LIS 2026-12-05 10:15:00 → BOI 2026-12-05 22:51:00; 2 stop(s) via EWR, ORD; 1176 minutes. Local airport times.
  • UA65: LIS 2026-12-05 10:15:00 → EWR 2026-12-05 13:25:00; layover at EWR: 200 minutes.
  • UA2834: EWR 2026-12-05 16:45:00 → ORD 2026-12-05 18:30:00; layover at ORD: 75 minutes.
  • UA5290: ORD 2026-12-05 19:45:00 → BOI 2026-12-05 22:51:00.

2026-12-12 → 2026-12-19 · Axel-exclusive $1109.50

• United Airlines UA424 / TP244: BOI 2026-12-12 12:31:00 → LIS 2026-12-13 10:15:00; 1 stop(s) via ORD; 884 minutes. Local airport times.
  • UA424: BOI 2026-12-12 12:31:00 → ORD 2026-12-12 17:05:00; layover at ORD: 185 minutes.
  • TP244: ORD 2026-12-12 20:10:00 → LIS 2026-12-13 10:15:00.
• United Airlines UA65 / UA2834 / UA5290: LIS 2026-12-19 10:15:00 → BOI 2026-12-19 22:51:00; 2 stop(s) via EWR, ORD; 1176 minutes. Local airport times.
  • UA65: LIS 2026-12-19 10:15:00 → EWR 2026-12-19 13:25:00; layover at EWR: 200 minutes.
  • UA2834: EWR 2026-12-19 16:45:00 → ORD 2026-12-19 18:30:00; layover at ORD: 75 minutes.
  • UA5290: ORD 2026-12-19 19:45:00 → BOI 2026-12-19 22:51:00.

2026-12-25 → 2026-12-28 · Axel-exclusive $1261.00

• United Airlines UA4733 / TP238: BOI 2026-12-25 11:55:00 → LIS 2026-12-26 11:40:00; 1 stop(s) via SFO; 1005 minutes. Local airport times.
  • UA4733: BOI 2026-12-25 11:55:00 → SFO 2026-12-25 13:05:00; layover at SFO: 210 minutes.
  • TP238: SFO 2026-12-25 16:35:00 → LIS 2026-12-26 11:40:00.
• United Airlines UA65 / UA2834 / UA5290: LIS 2026-12-28 10:15:00 → BOI 2026-12-28 22:51:00; 2 stop(s) via EWR, ORD; 1176 minutes. Local airport times.
  • UA65: LIS 2026-12-28 10:15:00 → EWR 2026-12-28 13:25:00; layover at EWR: 200 minutes.
  • UA2834: EWR 2026-12-28 16:45:00 → ORD 2026-12-28 18:30:00; layover at ORD: 75 minutes.
  • UA5290: ORD 2026-12-28 19:45:00 → BOI 2026-12-28 22:51:00.

2027-01-07 → 2027-01-10 · Axel-exclusive $921.50

• United Airlines UA4733 / TP238: BOI 2027-01-07 11:55:00 → LIS 2027-01-08 11:40:00; 1 stop(s) via SFO; 1005 minutes. Local airport times.
  • UA4733: BOI 2027-01-07 11:55:00 → SFO 2027-01-07 13:05:00; layover at SFO: 210 minutes.
  • TP238: SFO 2027-01-07 16:35:00 → LIS 2027-01-08 11:40:00.
• United Airlines UA65 / UA2834 / UA5290: LIS 2027-01-10 10:15:00 → BOI 2027-01-10 22:51:00; 2 stop(s) via EWR, ORD; 1176 minutes. Local airport times.
  • UA65: LIS 2027-01-10 10:15:00 → EWR 2027-01-10 13:25:00; layover at EWR: 200 minutes.
  • UA2834: EWR 2027-01-10 16:45:00 → ORD 2027-01-10 18:30:00; layover at ORD: 75 minutes.
  • UA5290: ORD 2027-01-10 19:45:00 → BOI 2027-01-10 22:51:00.

2027-01-21 → 2027-01-24 · Axel-exclusive $921.50

• United Airlines UA4733 / TP238: BOI 2027-01-21 11:55:00 → LIS 2027-01-22 11:40:00; 1 stop(s) via SFO; 1005 minutes. Local airport times.
  • UA4733: BOI 2027-01-21 11:55:00 → SFO 2027-01-21 13:05:00; layover at SFO: 210 minutes.
  • TP238: SFO 2027-01-21 16:35:00 → LIS 2027-01-22 11:40:00.
• United Airlines UA65 / UA2834 / UA5290: LIS 2027-01-24 10:15:00 → BOI 2027-01-24 22:51:00; 2 stop(s) via EWR, ORD; 1176 minutes. Local airport times.
  • UA65: LIS 2027-01-24 10:15:00 → EWR 2027-01-24 13:25:00; layover at EWR: 200 minutes.
  • UA2834: EWR 2027-01-24 16:45:00 → ORD 2027-01-24 18:30:00; layover at ORD: 75 minutes.
  • UA5290: ORD 2027-01-24 19:45:00 → BOI 2027-01-24 22:51:00.

2027-02-04 → 2027-02-07 · Axel-exclusive $921.50

• United Airlines UA4733 / TP238: BOI 2027-02-04 11:55:00 → LIS 2027-02-05 11:40:00; 1 stop(s) via SFO; 1005 minutes. Local airport times.
  • UA4733: BOI 2027-02-04 11:55:00 → SFO 2027-02-04 13:05:00; layover at SFO: 210 minutes.
  • TP238: SFO 2027-02-04 16:35:00 → LIS 2027-02-05 11:40:00.
• United Airlines UA65 / UA2834 / UA5290: LIS 2027-02-07 10:15:00 → BOI 2027-02-07 22:51:00; 2 stop(s) via EWR, ORD; 1176 minutes. Local airport times.
  • UA65: LIS 2027-02-07 10:15:00 → EWR 2027-02-07 13:25:00; layover at EWR: 200 minutes.
  • UA2834: EWR 2027-02-07 16:45:00 → ORD 2027-02-07 18:30:00; layover at ORD: 75 minutes.
  • UA5290: ORD 2027-02-07 19:45:00 → BOI 2027-02-07 22:51:00.

2027-03-19 → 2027-03-22 · Axel-exclusive $1053.70

• United Airlines UA4733 / TP238: BOI 2027-03-19 11:55:00 → LIS 2027-03-20 10:40:00; 1 stop(s) via SFO; 1005 minutes. Local airport times.
  • UA4733: BOI 2027-03-19 11:55:00 → SFO 2027-03-19 13:05:00; layover at SFO: 210 minutes.
  • TP238: SFO 2027-03-19 16:35:00 → LIS 2027-03-20 10:40:00.
• United Airlines UA65 / UA2834 / UA5290: LIS 2027-03-22 10:15:00 → BOI 2027-03-22 23:51:00; 2 stop(s) via EWR, ORD; 1176 minutes. Local airport times.
  • UA65: LIS 2027-03-22 10:15:00 → EWR 2027-03-22 14:25:00; layover at EWR: 200 minutes.
  • UA2834: EWR 2027-03-22 17:45:00 → ORD 2027-03-22 19:30:00; layover at ORD: 75 minutes.
  • UA5290: ORD 2027-03-22 20:45:00 → BOI 2027-03-22 23:51:00.

2027-05-15 → 2027-05-22 · Axel-exclusive $1320.00

• United Airlines UA424 / TP244: BOI 2027-05-15 12:31:00 → LIS 2027-05-16 10:15:00; 1 stop(s) via ORD; 884 minutes. Local airport times.
  • UA424: BOI 2027-05-15 12:31:00 → ORD 2027-05-15 17:05:00; layover at ORD: 185 minutes.
  • TP244: ORD 2027-05-15 20:10:00 → LIS 2027-05-16 10:15:00.
• United Airlines UA65 / UA2834 / UA5290: LIS 2027-05-22 10:15:00 → BOI 2027-05-22 22:51:00; 2 stop(s) via EWR, ORD; 1176 minutes. Local airport times.
  • UA65: LIS 2027-05-22 10:15:00 → EWR 2027-05-22 13:25:00; layover at EWR: 200 minutes.
  • UA2834: EWR 2027-05-22 16:45:00 → ORD 2027-05-22 18:30:00; layover at ORD: 75 minutes.
  • UA5290: ORD 2027-05-22 19:45:00 → BOI 2027-05-22 22:51:00.

2027-07-10 → 2027-07-17 · Axel-exclusive $1386.00

• United Airlines UA424 / TP244: BOI 2027-07-10 12:31:00 → LIS 2027-07-11 10:15:00; 1 stop(s) via ORD; 884 minutes. Local airport times.
  • UA424: BOI 2027-07-10 12:31:00 → ORD 2027-07-10 17:05:00; layover at ORD: 185 minutes.
  • TP244: ORD 2027-07-10 20:10:00 → LIS 2027-07-11 10:15:00.
• United Airlines UA65 / UA2834 / UA5290: LIS 2027-07-17 10:15:00 → BOI 2027-07-17 22:51:00; 2 stop(s) via EWR, ORD; 1176 minutes. Local airport times.
  • UA65: LIS 2027-07-17 10:15:00 → EWR 2027-07-17 13:25:00; layover at EWR: 200 minutes.
  • UA2834: EWR 2027-07-17 16:45:00 → ORD 2027-07-17 18:30:00; layover at ORD: 75 minutes.
  • UA5290: ORD 2027-07-17 19:45:00 → BOI 2027-07-17 22:51:00.

2027-09-25 → 2027-10-02 · Axel-exclusive $1320.00

• United Airlines UA424 / TP244: BOI 2027-09-25 12:31:00 → LIS 2027-09-26 10:15:00; 1 stop(s) via ORD; 884 minutes. Local airport times.
  • UA424: BOI 2027-09-25 12:31:00 → ORD 2027-09-25 17:05:00; layover at ORD: 185 minutes.
  • TP244: ORD 2027-09-25 20:10:00 → LIS 2027-09-26 10:15:00.
• United Airlines UA65 / UA2834 / UA5290: LIS 2027-10-02 10:15:00 → BOI 2027-10-02 22:51:00; 2 stop(s) via EWR, ORD; 1176 minutes. Local airport times.
  • UA65: LIS 2027-10-02 10:15:00 → EWR 2027-10-02 13:25:00; layover at EWR: 200 minutes.
  • UA2834: EWR 2027-10-02 16:45:00 → ORD 2027-10-02 18:30:00; layover at ORD: 75 minutes.
  • UA5290: ORD 2027-10-02 19:45:00 → BOI 2027-10-02 22:51:00.

More dates for this route

• Nov 19, 2026 · Return options
• Nov 27, 2026 · Return options
• Dec 8, 2026 · Return options
• Dec 19, 2026 · Return options
• Dec 29, 2026 · Return options
• Jan 8, 2027 · Return options
• Jan 19, 2027 · Return options
• Jan 30, 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 Lisbon with Axel

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Hotels in Lisbon with Axel

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Where to stay: Where to stay in Lisbon: the 10 best neighborhoods, ranked · Lisbon hotels where a family of four can share one room

Hotel details in Lisbon: Hotel da Baixa 4★ from $144 a night in the next 30 days · Hotel Britania Art Deco 4★ · The Late Birds Lisbon Urban Resort 4★ from $157 a night in the next 30 days · Hotel Vincci Alfama 4★ · Hotel Principe Avila 4★ from $86 a night in the next 30 days · All 300 hotels in Lisbon

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