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United's best fares to popular destinations
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€
Lisbon (LIS)to
Newark/New York (EWR)23/01/2026 - 31/01/2026from€ 473Viewed: 3 hours agoRoundtripEconomyPorto (OPO)to
Newark/New York (EWR)03/03/2026 - 17/03/2026from€ 466Viewed: 17 hours agoRoundtripEconomyPonta Delgada (PDL)to
Newark/New York (EWR)26/02/2026 - 02/03/2026from€ 682Viewed: 15 hours agoRoundtripEconomy
Lisbon (LIS)to
Sacramento (SMF)12/02/2026 - 16/02/2026from€ 864Viewed: 11 hours agoRoundtripEconomy
Lisbon (LIS)to
Chicago (ORD)09/02/2026 - 12/02/2026from€ 772Viewed: 6 hours agoRoundtripEconomy
Lisbon (LIS)to
Los Angeles (LAX)26/01/2026 - 02/02/2026from€ 760Viewed: 19 hours agoRoundtripEconomyPorto (OPO)to
Chicago (ORD)23/02/2026 - 09/03/2026from€ 683Viewed: 8 hours agoRoundtripEconomy
Lisbon (LIS)to
Boston (BOS)16/01/2026 - 20/01/2026from€ 560Viewed: 15 hours agoRoundtripEconomy
Porto (OPO)to
Denver (DEN)05/03/2026 - 09/03/2026from€ 753Viewed: 15 hours agoRoundtripEconomy
Porto (OPO)to
Houston (IAH)18/02/2026 - 22/02/2026from€ 723Viewed: 8 hours agoRoundtripEconomy
Lisbon (LIS)to
Phoenix (PHX)06/03/2026 - 10/03/2026from€ 764Viewed: 15 hours agoRoundtripEconomy
Porto (OPO)to
San Francisco (SFO)19/02/2026 - 05/03/2026from€ 635Viewed: 8 hours agoRoundtripEconomyFaro (FAO)to
Newark/New York (EWR)24/01/2026 - 07/02/2026from€ 487Viewed: 16 hours agoRoundtripEconomy
Lisbon (LIS)to
Seattle (SEA)22/01/2026 - 26/01/2026from€ 760Viewed: 15 hours agoRoundtripEconomy
Lisbon (LIS)to
Orlando (MCO)11/03/2026 - 18/03/2026from€ 577Viewed: 19 hours agoRoundtripEconomy
Lisbon (LIS)to
Miami (MIA)26/01/2026 - 02/02/2026from€ 451Viewed: 11 hours agoRoundtripEconomyFunchal (FNC)to
Newark/New York (EWR)23/01/2026 - 27/01/2026from€ 500Viewed: 1 hour agoRoundtripEconomy
Lisbon (LIS)to
Orange County (SNA)17/03/2026 - 31/03/2026from€ 764Viewed: 11 hours agoRoundtripEconomyPorto (OPO)to
Los Angeles (LAX)09/02/2026 - 23/02/2026from€ 758Viewed: 8 hours agoRoundtripEconomy
Lisbon (LIS)to
Columbus (CMH)15/01/2026 - 29/01/2026from€ 724Viewed: 10 hours agoRoundtripEconomy
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.
United Airlines popular destinations from Portugal
Trending flights deals with United
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Lisbon (LIS) | Newark/New York (EWR) | Roundtrip | Economy | 23/01/2026 - 31/01/2026 | from € 473 Viewed: 3 hours ago |
| Porto (OPO) | Newark/New York (EWR) | Roundtrip | Economy | 01/03/2026 - 15/03/2026 | from € 466 Viewed: 17 hours ago |
| Ponta Delgada (PDL) | Newark/New York (EWR) | Roundtrip | Economy | 26/02/2026 - 02/03/2026 | from € 682 Viewed: 15 hours ago |
| Lisbon (LIS) | Sacramento (SMF) | Roundtrip | Economy | 03/03/2026 - 17/03/2026 | from € 864 Viewed: 11 hours ago |
| Lisbon (LIS) | Chicago (ORD) | Roundtrip | Economy | 09/02/2026 - 12/02/2026 | from € 772 Viewed: 6 hours ago |
| Lisbon (LIS) | Los Angeles (LAX) | Roundtrip | Economy | 07/02/2026 - 11/02/2026 | from € 760 Viewed: 19 hours ago |
| Porto (OPO) | Chicago (ORD) | Roundtrip | Economy | 18/02/2026 - 04/03/2026 | from € 683 Viewed: 8 hours ago |
| Lisbon (LIS) | Boston (BOS) | Roundtrip | Economy | 16/01/2026 - 20/01/2026 | from € 560 Viewed: 15 hours ago |
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.
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