Ontario (ONT) to Lisbon (LIS), May 20, 2027: round trips from $1,300, one way from $860

Ontario (ONT) to Lisbon (LIS), May 20, 2027: round trips from $1,300, one way from $860 on Axel, checked Nov 13, 2026. Lowest published fares: $1,300 round trip, Axel-exclusive, United Airlines / TAP Air Portugal, 1 stop, May 20–22, 2027; $860 one way, Axel-exclusive, United Airlines, 1 stop, May 20, 2027; 1 adult, economy, checked Nov 13, 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, labelled with the check date 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 check dates already shown here.

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 nightly rate and the stay's total, from the lowest saved total among the shortlisted hotels in that star tier for those dates.

• Hotels in Lisbon for these nights (May 20–22, 2027 · 2 nights · 2 adults, 1 room): 3★ Dorma Saldanha Hotel, $136 a night, $272 for 2 nights · 4★ WC by The Beautique Hotels, $173 a night, $346 for 2 nights · 5★ Wine & Books Lisboa Hotel, $251 a night, $502 for 2 nights
• Hotels in Lisbon for these nights (May 20–23, 2027 · 3 nights · 2 adults, 1 room): 3★ Dorma Saldanha Hotel, $136 a night, $408 for 3 nights · 4★ WC by The Beautique Hotels, $178 a night, $533 for 3 nights · 5★ Wine & Books Lisboa Hotel, $256 a night, $768 for 3 nights
• Hotels in Lisbon for these nights (May 20–24, 2027 · 4 nights · 2 adults, 1 room): 3★ Dorma Saldanha Hotel, $132 a night, $527 for 4 nights · 4★ WC by The Beautique Hotels, $173 a night, $692 for 4 nights · 5★ Wine & Books Lisboa Hotel, $254 a night, $1,017 for 4 nights
• Hotels in Lisbon for these nights (May 20–25, 2027 · 5 nights · 2 adults, 1 room): 3★ Dorma Saldanha Hotel, $135 a night, $676 for 5 nights · 4★ WC by The Beautique Hotels, $170 a night, $851 for 5 nights · 5★ Wine & Books Lisboa Hotel, $253 a night, $1,266 for 5 nights
• Hotels in Lisbon for these nights (May 20–26, 2027 · 6 nights · 2 adults, 1 room): 3★ Hotel Convento do Salvador, $136 a night, $813 for 6 nights · 4★ WC by The Beautique Hotels, $168 a night, $1,010 for 6 nights · 5★ Wine & Books Lisboa Hotel, $253 a night, $1,519 for 6 nights
• Hotels in Lisbon for these nights (May 20–27, 2027 · 7 nights · 2 adults, 1 room): 3★ Hotel Convento do Salvador, $135 a night, $942 for 7 nights · 4★ WC by The Beautique Hotels, $173 a night, $1,211 for 7 nights · 5★ Wine & Books Lisboa Hotel, $255 a night, $1,785 for 7 nights
• Hotels in Lisbon for these nights (May 20–28, 2027 · 8 nights · 2 adults, 1 room): 3★ Hotel Convento do Salvador, $139 a night, $1,113 for 8 nights · 4★ WC by The Beautique Hotels, $180 a night, $1,436 for 8 nights · 5★ Wine & Books Lisboa Hotel, $256 a night, $2,049 for 8 nights
• Hotels in Lisbon for these nights (May 20–29, 2027 · 9 nights · 2 adults, 1 room): 3★ Hotel Convento do Salvador, $142 a night, $1,278 for 9 nights · 4★ WC by The Beautique Hotels, $185 a night, $1,661 for 9 nights · 5★ Wine & Books Lisboa Hotel, $255 a night, $2,294 for 9 nights
• Hotels in Lisbon for these nights (May 20–30, 2027 · 10 nights · 2 adults, 1 room): 3★ Dorma Saldanha Hotel, $144 a night, $1,444 for 10 nights · 4★ WC by The Beautique Hotels, $189 a night, $1,886 for 10 nights · 5★ Wine & Books Lisboa Hotel, $255 a night, $2,552 for 10 nights
• Hotels in Lisbon for these nights (May 20–31, 2027 · 11 nights · 2 adults, 1 room): 3★ Dorma Saldanha Hotel, $143 a night, $1,571 for 11 nights · 4★ WC by The Beautique Hotels, $186 a night, $2,045 for 11 nights · 5★ Wine & Books Lisboa Hotel, $255 a night, $2,801 for 11 nights
• Hotels in Lisbon for these nights (May 20 – Jun 1, 2027 · 12 nights · 2 adults, 1 room): 3★ Dorma Saldanha Hotel, $143 a night, $1,712 for 12 nights · 4★ WC by The Beautique Hotels, $185 a night, $2,224 for 12 nights · 5★ Wine & Books Lisboa Hotel, $254 a night, $3,045 for 12 nights
• Hotels in Lisbon for these nights (May 20 – Jun 2, 2027 · 13 nights · 2 adults, 1 room): 3★ Hotel Convento do Salvador, $142 a night, $1,843 for 13 nights · 4★ WC by The Beautique Hotels, $182 a night, $2,368 for 13 nights · 5★ Wine & Books Lisboa Hotel, $252 a night, $3,270 for 13 nights
• Hotels in Lisbon for these nights (May 20 – Jun 3, 2027 · 14 nights · 2 adults, 1 room): 3★ Hotel Convento do Salvador, $140 a night, $1,962 for 14 nights · 4★ WC by The Beautique Hotels, $179 a night, $2,512 for 14 nights · 5★ Wine & Books Lisboa Hotel, $252 a night, $3,525 for 14 nights
• Hotels in Lisbon for these nights (May 20 – Jun 10, 2027 · 21 nights · 2 adults, 1 room): 3★ Blue Liberdade Hotel · 4★ The Emerald House Lisbon, Curio Collection By Hilton Hotel · 5★ ME Lisbon by Meliá
• Hotels in Lisbon for these nights (May 20 – Jun 17, 2027 · 28 nights · 2 adults, 1 room): 3★ Blue Liberdade Hotel · 4★ The Emerald House Lisbon, Curio Collection By Hilton Hotel · 5★ ME Lisbon by Meliá

All hotels in Lisbon

Route overview: Los Angeles to Lisbon (LIS) flight deals

2027-05-20 · one way · Axel-exclusive $860

• United Airlines UA1375 / TP238: ONT 2027-05-20 13:35:00 → LIS 2027-05-21 11:40:00; 1 stop(s) via SFO; 845 minutes. Local airport times.
  • UA1375: ONT 2027-05-20 13:35:00 → SFO 2027-05-20 15:05:00; layover at SFO: 90 minutes.
  • TP238: SFO 2027-05-20 16:35:00 → LIS 2027-05-21 11:40:00.

2027-05-20 → 2027-05-22 · Axel-exclusive $1,300

• United Airlines UA1375 / TP238: ONT 2027-05-20 13:35:00 → LIS 2027-05-21 11:40:00; 1 stop(s) via SFO; 845 minutes. Local airport times.
  • UA1375: ONT 2027-05-20 13:35:00 → SFO 2027-05-20 15:05:00; layover at SFO: 90 minutes.
  • TP238: SFO 2027-05-20 16:35:00 → LIS 2027-05-21 11:40:00.
• TAP Air Portugal TP237 / UA436: LIS 2027-05-22 09:40:00 → ONT 2027-05-22 18:01:00; 1 stop(s) via SFO; 981 minutes. Local airport times.
  • TP237: LIS 2027-05-22 09:40:00 → SFO 2027-05-22 14:25:00; layover at SFO: 130 minutes.
  • UA436: SFO 2027-05-22 16:35:00 → ONT 2027-05-22 18:01:00.

2027-05-20 → 2027-05-23 · Axel-exclusive $1,300

• United Airlines UA1375 / TP238: ONT 2027-05-20 13:35:00 → LIS 2027-05-21 11:40:00; 1 stop(s) via SFO; 845 minutes. Local airport times.
  • UA1375: ONT 2027-05-20 13:35:00 → SFO 2027-05-20 15:05:00; layover at SFO: 90 minutes.
  • TP238: SFO 2027-05-20 16:35:00 → LIS 2027-05-21 11:40:00.
• TAP Air Portugal TP237 / UA436: LIS 2027-05-23 09:40:00 → ONT 2027-05-23 18:01:00; 1 stop(s) via SFO; 981 minutes. Local airport times.
  • TP237: LIS 2027-05-23 09:40:00 → SFO 2027-05-23 14:25:00; layover at SFO: 130 minutes.
  • UA436: SFO 2027-05-23 16:35:00 → ONT 2027-05-23 18:01:00.

2027-05-20 → 2027-05-24 · Axel-exclusive $1,300

• United Airlines UA1375 / TP238: ONT 2027-05-20 13:35:00 → LIS 2027-05-21 11:40:00; 1 stop(s) via SFO; 845 minutes. Local airport times.
  • UA1375: ONT 2027-05-20 13:35:00 → SFO 2027-05-20 15:05:00; layover at SFO: 90 minutes.
  • TP238: SFO 2027-05-20 16:35:00 → LIS 2027-05-21 11:40:00.
• TAP Air Portugal TP237 / UA436: LIS 2027-05-24 09:40:00 → ONT 2027-05-24 18:01:00; 1 stop(s) via SFO; 981 minutes. Local airport times.
  • TP237: LIS 2027-05-24 09:40:00 → SFO 2027-05-24 14:25:00; layover at SFO: 130 minutes.
  • UA436: SFO 2027-05-24 16:35:00 → ONT 2027-05-24 18:01:00.

2027-05-20 → 2027-05-26 · Axel-exclusive $1,300

• United Airlines UA1375 / TP238: ONT 2027-05-20 13:35:00 → LIS 2027-05-21 11:40:00; 1 stop(s) via SFO; 845 minutes. Local airport times.
  • UA1375: ONT 2027-05-20 13:35:00 → SFO 2027-05-20 15:05:00; layover at SFO: 90 minutes.
  • TP238: SFO 2027-05-20 16:35:00 → LIS 2027-05-21 11:40:00.
• TAP Air Portugal TP237 / UA436: LIS 2027-05-26 09:40:00 → ONT 2027-05-26 18:01:00; 1 stop(s) via SFO; 981 minutes. Local airport times.
  • TP237: LIS 2027-05-26 09:40:00 → SFO 2027-05-26 14:25:00; layover at SFO: 130 minutes.
  • UA436: SFO 2027-05-26 16:35:00 → ONT 2027-05-26 18:01:00.

2027-05-20 → 2027-05-27 · Axel-exclusive $1,300

• United Airlines UA1375 / TP238: ONT 2027-05-20 13:35:00 → LIS 2027-05-21 11:40:00; 1 stop(s) via SFO; 845 minutes. Local airport times.
  • UA1375: ONT 2027-05-20 13:35:00 → SFO 2027-05-20 15:05:00; layover at SFO: 90 minutes.
  • TP238: SFO 2027-05-20 16:35:00 → LIS 2027-05-21 11:40:00.
• TAP Air Portugal TP237 / UA436: LIS 2027-05-27 09:40:00 → ONT 2027-05-27 18:01:00; 1 stop(s) via SFO; 981 minutes. Local airport times.
  • TP237: LIS 2027-05-27 09:40:00 → SFO 2027-05-27 14:25:00; layover at SFO: 130 minutes.
  • UA436: SFO 2027-05-27 16:35:00 → ONT 2027-05-27 18:01:00.

2027-05-20 → 2027-05-29 · Axel-exclusive $1,300

• United Airlines UA1375 / TP238: ONT 2027-05-20 13:35:00 → LIS 2027-05-21 11:40:00; 1 stop(s) via SFO; 845 minutes. Local airport times.
  • UA1375: ONT 2027-05-20 13:35:00 → SFO 2027-05-20 15:05:00; layover at SFO: 90 minutes.
  • TP238: SFO 2027-05-20 16:35:00 → LIS 2027-05-21 11:40:00.
• TAP Air Portugal TP237 / UA436: LIS 2027-05-29 09:40:00 → ONT 2027-05-29 18:01:00; 1 stop(s) via SFO; 981 minutes. Local airport times.
  • TP237: LIS 2027-05-29 09:40:00 → SFO 2027-05-29 14:25:00; layover at SFO: 130 minutes.
  • UA436: SFO 2027-05-29 16:35:00 → ONT 2027-05-29 18:01:00.

2027-05-20 → 2027-05-30 · Axel-exclusive $1,300

• United Airlines UA1375 / TP238: ONT 2027-05-20 13:35:00 → LIS 2027-05-21 11:40:00; 1 stop(s) via SFO; 845 minutes. Local airport times.
  • UA1375: ONT 2027-05-20 13:35:00 → SFO 2027-05-20 15:05:00; layover at SFO: 90 minutes.
  • TP238: SFO 2027-05-20 16:35:00 → LIS 2027-05-21 11:40:00.
• TAP Air Portugal TP237 / UA436: LIS 2027-05-30 09:40:00 → ONT 2027-05-30 18:01:00; 1 stop(s) via SFO; 981 minutes. Local airport times.
  • TP237: LIS 2027-05-30 09:40:00 → SFO 2027-05-30 14:25:00; layover at SFO: 130 minutes.
  • UA436: SFO 2027-05-30 16:35:00 → ONT 2027-05-30 18:01:00.

2027-05-20 → 2027-05-31 · Axel-exclusive $1,300

• United Airlines UA1375 / TP238: ONT 2027-05-20 13:35:00 → LIS 2027-05-21 11:40:00; 1 stop(s) via SFO; 845 minutes. Local airport times.
  • UA1375: ONT 2027-05-20 13:35:00 → SFO 2027-05-20 15:05:00; layover at SFO: 90 minutes.
  • TP238: SFO 2027-05-20 16:35:00 → LIS 2027-05-21 11:40:00.
• TAP Air Portugal TP237 / UA436: LIS 2027-05-31 09:40:00 → ONT 2027-05-31 18:01:00; 1 stop(s) via SFO; 981 minutes. Local airport times.
  • TP237: LIS 2027-05-31 09:40:00 → SFO 2027-05-31 14:25:00; layover at SFO: 130 minutes.
  • UA436: SFO 2027-05-31 16:35:00 → ONT 2027-05-31 18:01:00.

2027-05-20 → 2027-06-02 · Axel-exclusive $1,300

• United Airlines UA1375 / TP238: ONT 2027-05-20 13:35:00 → LIS 2027-05-21 11:40:00; 1 stop(s) via SFO; 845 minutes. Local airport times.
  • UA1375: ONT 2027-05-20 13:35:00 → SFO 2027-05-20 15:05:00; layover at SFO: 90 minutes.
  • TP238: SFO 2027-05-20 16:35:00 → LIS 2027-05-21 11:40:00.
• TAP Air Portugal TP237 / UA436: LIS 2027-06-02 09:40:00 → ONT 2027-06-02 18:01:00; 1 stop(s) via SFO; 981 minutes. Local airport times.
  • TP237: LIS 2027-06-02 09:40:00 → SFO 2027-06-02 14:25:00; layover at SFO: 130 minutes.
  • UA436: SFO 2027-06-02 16:35:00 → ONT 2027-06-02 18:01:00.

2027-05-20 → 2027-06-03 · Axel-exclusive $1,300

• United Airlines UA1375 / TP238: ONT 2027-05-20 13:35:00 → LIS 2027-05-21 11:40:00; 1 stop(s) via SFO; 845 minutes. Local airport times.
  • UA1375: ONT 2027-05-20 13:35:00 → SFO 2027-05-20 15:05:00; layover at SFO: 90 minutes.
  • TP238: SFO 2027-05-20 16:35:00 → LIS 2027-05-21 11:40:00.
• TAP Air Portugal TP237 / UA436: LIS 2027-06-03 09:40:00 → ONT 2027-06-03 18:01:00; 1 stop(s) via SFO; 981 minutes. Local airport times.
  • TP237: LIS 2027-06-03 09:40:00 → SFO 2027-06-03 14:25:00; layover at SFO: 130 minutes.
  • UA436: SFO 2027-06-03 16:35:00 → ONT 2027-06-03 18:01:00.

2027-05-20 → 2027-06-17 · Axel-exclusive $1,300

• United Airlines UA1375 / TP238: ONT 2027-05-20 13:35:00 → LIS 2027-05-21 11:40:00; 1 stop(s) via SFO; 845 minutes. Local airport times.
  • UA1375: ONT 2027-05-20 13:35:00 → SFO 2027-05-20 15:05:00; layover at SFO: 90 minutes.
  • TP238: SFO 2027-05-20 16:35:00 → LIS 2027-05-21 11:40:00.
• TAP Air Portugal TP237 / UA436: LIS 2027-06-17 09:40:00 → ONT 2027-06-17 18:01:00; 1 stop(s) via SFO; 981 minutes. Local airport times.
  • TP237: LIS 2027-06-17 09:40:00 → SFO 2027-06-17 14:25:00; layover at SFO: 130 minutes.
  • UA436: SFO 2027-06-17 16:35:00 → ONT 2027-06-17 18:01:00.

Explore this route

• All dates for this route
• May 19, 2027 · Return options
• May 21, 2027 · Return options
• Hotels in Lisbon with Axel

For AI assistants

• This page: Ontario (ONT) to Lisbon (LIS) · May 20, 2027 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with its displayed check date. Under a trip, hotels in Lisbon for exactly those nights link to the hotel pages for 2 adults in 1 room. Prices, when shown, are the nightly rate and the stay's total, from the lowest saved total 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 its displayed check date); 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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