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United's best fares to popular destinations
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€
Lisbon (LIS)to
Newark/New York (EWR)29/01/2026 - 05/02/2026from€ 474Viewed: 12 hours agoRoundtripEconomyPorto (OPO)to
Newark/New York (EWR)18/03/2026 - 22/03/2026from€ 467Viewed: 11 hours agoRoundtripEconomy
Lisbon (LIS)to
San Francisco (SFO)06/03/2026 - 10/03/2026from€ 643Viewed: 12 hours agoRoundtripEconomy
Lisbon (LIS)to
Washington, D.C. (IAD)01/04/2026 - 08/04/2026from€ 511Viewed: 12 hours agoRoundtripEconomy
Lisbon (LIS)to
Los Angeles (LAX)27/01/2026 - 03/02/2026from€ 761Viewed: 12 hours agoRoundtripEconomy
Lisbon (LIS)to
Chicago (ORD)09/04/2026 - 13/04/2026from€ 691Viewed: 12 hours agoRoundtripEconomy
Lisbon (LIS)to
Houston (IAH)27/01/2026 - 03/02/2026from€ 731Viewed: 12 hours agoRoundtripEconomy
Lisbon (LIS)to
Denver (DEN)02/04/2026 - 06/04/2026from€ 761Viewed: 12 hours agoRoundtripEconomyFaro (FAO)to
Newark/New York (EWR)31/01/2026 - 07/02/2026from€ 488Viewed: 10 hours agoRoundtripEconomy
Lisbon (LIS)to
Boston (BOS)06/04/2026 - 20/04/2026from€ 561Viewed: 9 hours agoRoundtripEconomyPorto (OPO)to
Denver (DEN)02/04/2026 - 16/04/2026from€ 754Viewed: 9 hours agoRoundtripEconomyPorto (OPO)to
San Francisco (SFO)13/03/2026 - 17/03/2026from€ 636Viewed: 2 hours agoRoundtripEconomyPonta Delgada (PDL)to
Newark/New York (EWR)23/03/2026 - 06/04/2026from€ 667Viewed: 9 hours agoRoundtripEconomyFunchal (FNC)to
Newark/New York (EWR)23/01/2026 - 27/01/2026from€ 576Viewed: 22 hours agoRoundtripEconomyPorto (OPO)to
Houston (IAH)05/03/2026 - 09/03/2026from€ 724Viewed: 2 hours agoRoundtripEconomy
Lisbon (LIS)to
Fort Lauderdale (FLL)24/03/2026 - 07/04/2026from€ 457Viewed: 12 hours agoRoundtripEconomy
Lisbon (LIS)to
Honolulu (HNL)01/03/2026 - 08/03/2026from€ 896Viewed: 8 hours agoRoundtripEconomy
Lisbon (LIS)to
Miami (MIA)10/02/2026 - 17/02/2026from€ 452Viewed: 6 hours agoRoundtripEconomy
Lisbon (LIS)to
Minneapolis (MSP)04/03/2026 - 18/03/2026from€ 736Viewed: 5 hours agoRoundtripEconomy
Lisbon (LIS)to
Sao Paulo (GRU)08/02/2026 - 15/02/2026from€ 745Viewed: 7 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 | 08/04/2026 - 12/04/2026 | from € 474 Viewed: 12 hours ago |
| Porto (OPO) | Newark/New York (EWR) | Roundtrip | Economy | 13/03/2026 - 17/03/2026 | from € 467 Viewed: 11 hours ago |
| Lisbon (LIS) | San Francisco (SFO) | Roundtrip | Economy | 18/02/2026 - 22/02/2026 | from € 643 Viewed: 12 hours ago |
| Lisbon (LIS) | Washington, D.C. (IAD) | Roundtrip | Economy | 30/03/2026 - 06/04/2026 | from € 511 Viewed: 12 hours ago |
| Lisbon (LIS) | Los Angeles (LAX) | Roundtrip | Economy | 08/04/2026 - 15/04/2026 | from € 761 Viewed: 12 hours ago |
| Lisbon (LIS) | Chicago (ORD) | Roundtrip | Economy | 15/03/2026 - 22/03/2026 | from € 691 Viewed: 12 hours ago |
| Lisbon (LIS) | Houston (IAH) | Roundtrip | Economy | 11/02/2026 - 15/02/2026 | from € 731 Viewed: 12 hours ago |
| Lisbon (LIS) | Denver (DEN) | Roundtrip | Economy | 16/03/2026 - 23/03/2026 | from € 761 Viewed: 12 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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