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United's best fares to popular destinations
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€
Lisbon (LIS)to
Newark/New York (EWR)15/01/2026 - 29/01/2026from€ 473Viewed: 1 hour agoRoundtripEconomy
Lisbon (LIS)to
Washington, D.C. (IAD)26/02/2026 - 02/03/2026from€ 510Viewed: 1 hour agoRoundtripEconomy
Lisbon (LIS)to
San Francisco (SFO)22/01/2026 - 26/01/2026from€ 642Viewed: 1 hour agoRoundtripEconomy
Lisbon (LIS)to
Los Angeles (LAX)29/01/2026 - 05/02/2026from€ 760Viewed: 1 hour agoRoundtripEconomyPorto (OPO)to
Newark/New York (EWR)18/02/2026 - 22/02/2026from€ 466Viewed: 1 hour agoRoundtripEconomy
Lisbon (LIS)to
Chicago (ORD)31/01/2026 - 04/02/2026from€ 690Viewed: 2 hours agoRoundtripEconomy
Lisbon (LIS)to
Houston (IAH)12/01/2026 - 26/01/2026from€ 730Viewed: 1 hour agoRoundtripEconomy
Lisbon (LIS)to
Fort Lauderdale (FLL)03/03/2026 - 10/03/2026from€ 455Viewed: 1 hour agoRoundtripEconomy
Lisbon (LIS)to
Tampa (TPA)19/01/2026 - 02/02/2026from€ 649Viewed: 18 hours agoRoundtripEconomy
Lisbon (LIS)to
Seattle (SEA)15/01/2026 - 29/01/2026from€ 759Viewed: 22 hours agoRoundtripEconomyFaro (FAO)to
Newark/New York (EWR)24/01/2026 - 31/01/2026from€ 486Viewed: 23 hours agoRoundtripEconomy
Lisbon (LIS)to
Boston (BOS)12/02/2026 - 16/02/2026from€ 559Viewed: 22 hours agoRoundtripEconomy
Lisbon (LIS)to
Miami (MIA)26/01/2026 - 02/02/2026from€ 450Viewed: 18 hours agoRoundtripEconomy
Lisbon (LIS)to
Denver (DEN)16/01/2026 - 20/01/2026from€ 760Viewed: 1 hour agoRoundtripEconomy
Lisbon (LIS)to
Dallas (DFW)01/03/2026 - 08/03/2026from€ 729Viewed: 18 hours agoRoundtripEconomy
Lisbon (LIS)to
Sacramento (SMF)04/03/2026 - 11/03/2026from€ 864Viewed: 18 hours agoRoundtripEconomyPorto (OPO)to
San Francisco (SFO)06/03/2026 - 10/03/2026from€ 635Viewed: 15 hours agoRoundtripEconomy
Lisbon (LIS)to
Vail (EGE)01/02/2026 - 08/02/2026from€ 744Viewed: 22 hours agoRoundtripEconomy
Lisbon (LIS)to
Honolulu (HNL)22/01/2026 - 26/01/2026from€ 894Viewed: 20 hours agoRoundtripEconomy
Lisbon (LIS)to
Atlanta (ATL)28/02/2026 - 04/03/2026from€ 679Viewed: 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 | 12/01/2026 - 26/01/2026 | from € 473 Viewed: 1 hour ago |
| Lisbon (LIS) | Washington, D.C. (IAD) | Roundtrip | Economy | 24/02/2026 - 03/03/2026 | from € 510 Viewed: 1 hour ago |
| Lisbon (LIS) | San Francisco (SFO) | Roundtrip | Economy | 28/02/2026 - 04/03/2026 | from € 642 Viewed: 1 hour ago |
| Lisbon (LIS) | Los Angeles (LAX) | Roundtrip | Economy | 04/03/2026 - 18/03/2026 | from € 760 Viewed: 1 hour ago |
| Porto (OPO) | Newark/New York (EWR) | Roundtrip | Economy | 20/02/2026 - 24/02/2026 | from € 466 Viewed: 1 hour ago |
| Lisbon (LIS) | Chicago (ORD) | Roundtrip | Economy | 04/03/2026 - 08/03/2026 | from € 690 Viewed: 2 hours ago |
| Lisbon (LIS) | Houston (IAH) | Roundtrip | Economy | 07/03/2026 - 11/03/2026 | from € 730 Viewed: 1 hour ago |
| Lisbon (LIS) | Fort Lauderdale (FLL) | Roundtrip | Economy | 29/01/2026 - 05/02/2026 | from € 455 Viewed: 1 hour 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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