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United's best fares to popular destinations
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€
Lisbon (LIS)to
Newark/New York (EWR)09/02/2026 - 16/02/2026from€ 473Viewed: 2 hours agoRoundtripEconomyPorto (OPO)to
Newark/New York (EWR)04/03/2026 - 08/03/2026from€ 466Viewed: 1 hour agoRoundtripEconomy
Lisbon (LIS)to
Los Angeles (LAX)05/03/2026 - 09/03/2026from€ 760Viewed: 3 hours agoRoundtripEconomy
Lisbon (LIS)to
Orlando (MCO)22/02/2026 - 08/03/2026from€ 577Viewed: 2 hours agoRoundtripEconomy
Lisbon (LIS)to
Denver (DEN)18/02/2026 - 22/02/2026from€ 760Viewed: 2 hours agoRoundtripEconomy
Lisbon (LIS)to
Washington, D.C. (IAD)15/01/2026 - 29/01/2026from€ 510Viewed: 2 hours agoRoundtripEconomy
Lisbon (LIS)to
Chicago (ORD)01/03/2026 - 08/03/2026from€ 690Viewed: 2 hours agoRoundtripEconomyPorto (OPO)to
Chicago (ORD)18/02/2026 - 22/02/2026from€ 683Viewed: 15 hours agoRoundtripEconomy
Lisbon (LIS)to
Houston (IAH)06/03/2026 - 10/03/2026from€ 730Viewed: 2 hours agoRoundtripEconomy
Lisbon (LIS)to
Fort Lauderdale (FLL)19/02/2026 - 26/02/2026from€ 456Viewed: 2 hours agoRoundtripEconomy
Porto (OPO)to
San Francisco (SFO)17/02/2026 - 24/02/2026from€ 635Viewed: 16 hours agoRoundtripEconomyFunchal (FNC)to
Newark/New York (EWR)20/01/2026 - 27/01/2026from€ 490Viewed: 14 hours agoRoundtripEconomy
Lisbon (LIS)to
Miami (MIA)31/03/2026 - 09/04/2026from€ 525Viewed: 13 hours agoRoundtripEconomyFaro (FAO)to
Newark/New York (EWR)24/01/2026 - 31/01/2026from€ 487Viewed: 9 minutes agoRoundtripEconomy
Lisbon (LIS)to
Atlanta (ATL)04/03/2026 - 08/03/2026from€ 680Viewed: 15 hours agoRoundtripEconomyPorto (OPO)to
Washington, D.C. (IAD)19/02/2026 - 23/02/2026from€ 503Viewed: 15 hours agoRoundtripEconomyPorto (OPO)to
Los Angeles (LAX)04/03/2026 - 18/03/2026from€ 758Viewed: 15 hours agoRoundtripEconomy
Porto (OPO)to
Seattle (SEA)05/03/2026 - 09/03/2026from€ 758Viewed: 1 minutes agoRoundtripEconomy
Lisbon (LIS)to
Austin (AUS)10/02/2026 - 17/02/2026from€ 735Viewed: 2 hours agoRoundtripEconomyPorto (OPO)to
Houston (IAH)12/02/2026 - 26/02/2026from€ 723Viewed: 15 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 | 09/02/2026 - 16/02/2026 | from € 473 Viewed: 2 hours ago |
| Porto (OPO) | Newark/New York (EWR) | Roundtrip | Economy | 04/03/2026 - 08/03/2026 | from € 466 Viewed: 1 hour ago |
| Lisbon (LIS) | Los Angeles (LAX) | Roundtrip | Economy | 05/03/2026 - 09/03/2026 | from € 760 Viewed: 3 hours ago |
| Lisbon (LIS) | Orlando (MCO) | Roundtrip | Economy | 22/02/2026 - 08/03/2026 | from € 577 Viewed: 2 hours ago |
| Lisbon (LIS) | Denver (DEN) | Roundtrip | Economy | 18/02/2026 - 22/02/2026 | from € 760 Viewed: 2 hours ago |
| Lisbon (LIS) | Washington, D.C. (IAD) | Roundtrip | Economy | 15/01/2026 - 29/01/2026 | from € 510 Viewed: 2 hours ago |
| Lisbon (LIS) | Chicago (ORD) | Roundtrip | Economy | 01/03/2026 - 08/03/2026 | from € 690 Viewed: 2 hours ago |
| Porto (OPO) | Chicago (ORD) | Roundtrip | Economy | 18/02/2026 - 22/02/2026 | from € 683 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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