One Way Flights from Ontario to Portugal (ONT to PT)

Sun May 5th 2024 Frontier Airlines · F9 2677 Depart at 7:53am from Ontario (ONT) Fly for 1h 27m Arrive at 9:20am in San Francisco (SFO)

Sun May 5th 2024 Virgin Atlantic Airways · VS 4844 Depart at 11:40am from San Francisco (SFO) Fly for 5h 49m Arrive at 8:29pm in New York (JFK)

Sun May 5th 2024 Virgin Atlantic Airways · VS 4061 Depart at 9:25pm from New York (JFK) Fly for 7h 35m Arrive at 10:00am in London (LGW)

Mon May 6th 2024 easyJet · U2 8535 Depart at 12:20pm from London (LGW) Fly for 2h 55m Arrive at 3:15pm in Faro (FAO)

Fri May 3rd 2024 Alaska Airlines · AS 1091 Depart at 6:00am from Ontario (ONT) Fly for 2h 45m Arrive at 8:45am in Seattle (SEA)

Fri May 3rd 2024 Alaska Airlines · AS 406 Depart at 10:00am from Seattle (SEA) Fly for 5h 4m Arrive at 6:04pm in Washington, D.C. (IAD)

Fri May 3rd 2024 Royal Air Maroc · AT 219 Depart at 9:05pm from Washington, D.C. (IAD) Fly for 7h 15m Arrive at 9:20am in Casablanca (CMN)

Sat May 4th 2024 Royal Air Maroc · AT 980 Depart at 11:00am from Casablanca (CMN) Fly for 1h 20m Arrive at 12:20pm in Lisbon (LIS)

Tue May 7th 2024 Frontier Airlines · F9 1284 Depart at 12:39pm from Ontario (ONT) Fly for 1h 9m Arrive at 1:48pm in Las Vegas (LAS)

Tue May 7th 2024 Frontier Airlines · F9 4157 Depart at 3:45pm from Las Vegas (LAS) Fly for 1h 44m Arrive at 5:29pm in San Francisco (SFO)

Tue May 7th 2024 Vueling · VY 9792 Depart at 7:40pm from San Francisco (SFO) Fly for 11h 40m Arrive at 4:20pm in Barcelona (BCN)

Wed May 8th 2024 Vueling · VY 8462 Depart at 7:25pm from Barcelona (BCN) Fly for 2h 10m Arrive at 8:35pm in Lisbon (LIS)

Mon May 6th 2024 Frontier Airlines · F9 3210 Depart at 10:59pm from Ontario (ONT) Fly for 1h 14m Arrive at 12:13am in Las Vegas (LAS)

Tue May 7th 2024 Spirit Airlines · NK 1270 Depart at 5:00am from Las Vegas (LAS) Fly for 2h 40m Arrive at 9:40am in Dallas (DFW)

Tue May 7th 2024 Spirit Airlines · NK 1708 Depart at 10:31am from Dallas (DFW) Fly for 3h 45m Arrive at 3:16pm in Boston (BOS)

Tue May 7th 2024 TAP Portugal · TP 218 Depart at 6:30pm from Boston (BOS) Fly for 6h 35m Arrive at 6:05am in Lisbon (LIS)

Tue May 7th 2024 Frontier Airlines · F9 2677 Depart at 7:53am from Ontario (ONT) Fly for 1h 27m Arrive at 9:20am in San Francisco (SFO)

Tue May 7th 2024 Virgin Atlantic Airways · VS 4838 Depart at 11:30am from San Francisco (SFO) Fly for 5h 57m Arrive at 8:27pm in New York (JFK)

Tue May 7th 2024 Virgin Atlantic Airways · VS 4061 Depart at 9:30pm from New York (JFK) Fly for 7h 30m Arrive at 10:00am in London (LGW)

Wed May 8th 2024 TAP Portugal · TP 1329 Depart at 12:00pm from London (LGW) Fly for 2h 25m Arrive at 2:25pm in Porto (OPO)

Mon May 6th 2024 Frontier Airlines · F9 2677 Depart at 7:53am from Ontario (ONT) Fly for 1h 27m Arrive at 9:20am in San Francisco (SFO)

Mon May 6th 2024 Virgin Atlantic Airways · VS 4844 Depart at 11:40am from San Francisco (SFO) Fly for 5h 49m Arrive at 8:29pm in New York (JFK)

Mon May 6th 2024 Virgin Atlantic Airways · VS 4061 Depart at 9:25pm from New York (JFK) Fly for 7h 35m Arrive at 10:00am in London (LGW)

Tue May 7th 2024 TAP Portugal · TP 1329 Depart at 12:00pm from London (LGW) Fly for 2h 25m Arrive at 2:25pm in Porto (OPO)

Wed May 8th 2024 Frontier Airlines · F9 2677 Depart at 7:58am from Ontario (ONT) Fly for 1h 27m Arrive at 9:25am in San Francisco (SFO)

Wed May 8th 2024 Virgin Atlantic Airways · VS 4838 Depart at 11:30am from San Francisco (SFO) Fly for 5h 57m Arrive at 8:27pm in New York (JFK)

Wed May 8th 2024 Virgin Atlantic Airways · VS 4061 Depart at 9:30pm from New York (JFK) Fly for 7h 30m Arrive at 10:00am in London (LGW)

Thu May 9th 2024 easyJet · U2 6597 Depart at 12:20pm from London (LGW) Fly for 2h 55m Arrive at 3:15pm in Faro (FAO)

Thu May 2nd 2024 Frontier Airlines · F9 2677 Depart at 7:58am from Ontario (ONT) Fly for 1h 27m Arrive at 9:25am in San Francisco (SFO)

Thu May 2nd 2024 Lufthansa · LH 455 Depart at 2:40pm from San Francisco (SFO) Fly for 10h 45m Arrive at 10:25am in Frankfurt (FRA)

Fri May 3rd 2024 Lufthansa · LH 1168 Depart at 1:25pm from Frankfurt (FRA) Fly for 3h 10m Arrive at 3:35pm in Lisbon (LIS)

Mon May 27th 2024 Volaris · Y4 1861 Depart at 12:58am from Ontario (ONT) Fly for 3h 0m Arrive at 4:58am in Guadalajara (GDL)

Mon May 27th 2024 AeroMéxico · AM 207 Depart at 7:29am from Guadalajara (GDL) Fly for 1h 36m Arrive at 9:05am in Mexico City (MEX)

Mon May 27th 2024 AeroMéxico · AM 27 Depart at 10:10am from Mexico City (MEX) Fly for 10h 45m Arrive at 4:55am in Madrid (MAD)

Tue May 28th 2024 Iberia Airlines · IB 3090 Depart at 7:20am from Madrid (MAD) Fly for 1h 15m Arrive at 7:35am in Porto (OPO)

Wed May 1st 2024 Frontier Airlines · F9 1500 Depart at 7:26am from Ontario (ONT) Fly for 2h 20m Arrive at 10:46am in Denver (DEN)

Wed May 1st 2024 Iberia Airlines · IB 4405 Depart at 12:52pm from Denver (DEN) Fly for 2h 1m Arrive at 3:53pm in Dallas (DFW)

Wed May 1st 2024 Iberia Airlines · IB 4916 Depart at 4:45pm from Dallas (DFW) Fly for 9h 15m Arrive at 8:00am in London (LHR)

Thu May 2nd 2024 TAP Portugal · TP 1367 Depart at 11:20am from London (LHR) Fly for 2h 40m Arrive at 2:00pm in Lisbon (LIS)

Mon May 20th 2024 Volaris · Y4 1861 Depart at 12:58am from Ontario (ONT) Fly for 3h 0m Arrive at 4:58am in Guadalajara (GDL)

Mon May 20th 2024 AeroMéxico · AM 207 Depart at 7:29am from Guadalajara (GDL) Fly for 1h 36m Arrive at 9:05am in Mexico City (MEX)

Mon May 20th 2024 AeroMéxico · AM 27 Depart at 10:10am from Mexico City (MEX) Fly for 10h 45m Arrive at 4:55am in Madrid (MAD)

Tue May 21st 2024 Iberia Airlines · IB 3108 Depart at 7:20am from Madrid (MAD) Fly for 1h 25m Arrive at 7:45am in Lisbon (LIS)

Sun May 5th 2024 Alaska Airlines · AS 1091 Depart at 6:00am from Ontario (ONT) Fly for 2h 45m Arrive at 8:45am in Seattle (SEA)

Sun May 5th 2024 Alaska Airlines · AS 406 Depart at 10:00am from Seattle (SEA) Fly for 5h 4m Arrive at 6:04pm in Washington, D.C. (IAD)

Sun May 5th 2024 Royal Air Maroc · AT 219 Depart at 9:05pm from Washington, D.C. (IAD) Fly for 7h 15m Arrive at 9:20am in Casablanca (CMN)

Mon May 6th 2024 Royal Air Maroc · AT 980 Depart at 11:00am from Casablanca (CMN) Fly for 1h 20m Arrive at 12:20pm in Lisbon (LIS)

Fri May 10th 2024 Alaska Airlines · AS 1091 Depart at 6:00am from Ontario (ONT) Fly for 2h 45m Arrive at 8:45am in Seattle (SEA)

Fri May 10th 2024 Alaska Airlines · AS 406 Depart at 10:00am from Seattle (SEA) Fly for 5h 4m Arrive at 6:04pm in Washington, D.C. (IAD)

Fri May 10th 2024 Royal Air Maroc · AT 219 Depart at 9:05pm from Washington, D.C. (IAD) Fly for 7h 15m Arrive at 9:20am in Casablanca (CMN)

Sat May 11th 2024 Royal Air Maroc · AT 980 Depart at 11:00am from Casablanca (CMN) Fly for 1h 20m Arrive at 12:20pm in Lisbon (LIS)

Sat May 4th 2024 Frontier Airlines · F9 4159 Depart at 5:59pm from Ontario (ONT) Fly for 1h 28m Arrive at 7:27pm in San Francisco (SFO)

Sat May 4th 2024 Virgin Atlantic Airways · VS 42 Depart at 10:10pm from San Francisco (SFO) Fly for 10h 20m Arrive at 4:30pm in London (LHR)

Sun May 5th 2024 TAP Portugal · TP 1369 Depart at 7:50pm from London (LHR) Fly for 2h 45m Arrive at 10:35pm in Lisbon (LIS)

Tue May 21st 2024 Volaris · Y4 1861 Depart at 12:58am from Ontario (ONT) Fly for 3h 0m Arrive at 4:58am in Guadalajara (GDL)

Tue May 21st 2024 AeroMéxico · AM 207 Depart at 7:29am from Guadalajara (GDL) Fly for 1h 36m Arrive at 9:05am in Mexico City (MEX)

Tue May 21st 2024 AeroMéxico · AM 27 Depart at 10:10am from Mexico City (MEX) Fly for 10h 45m Arrive at 4:55am in Madrid (MAD)

Wed May 22nd 2024 Iberia Airlines · IB 3090 Depart at 7:20am from Madrid (MAD) Fly for 1h 15m Arrive at 7:35am in Porto (OPO)

Tue May 7th 2024 Volaris · Y4 1861 Depart at 12:58am from Ontario (ONT) Fly for 3h 0m Arrive at 4:58am in Guadalajara (GDL)

Tue May 7th 2024 AeroMéxico · AM 207 Depart at 7:29am from Guadalajara (GDL) Fly for 1h 36m Arrive at 9:05am in Mexico City (MEX)

Tue May 7th 2024 AeroMéxico · AM 27 Depart at 10:10am from Mexico City (MEX) Fly for 10h 45m Arrive at 4:55am in Madrid (MAD)

Wed May 8th 2024 Iberia Airlines · IB 3090 Depart at 7:20am from Madrid (MAD) Fly for 1h 15m Arrive at 7:35am in Porto (OPO)

Mon May 20th 2024 Volaris · Y4 1861 Depart at 12:58am from Ontario (ONT) Fly for 3h 0m Arrive at 4:58am in Guadalajara (GDL)

Mon May 20th 2024 AeroMéxico · AM 207 Depart at 7:29am from Guadalajara (GDL) Fly for 1h 36m Arrive at 9:05am in Mexico City (MEX)

Mon May 20th 2024 AeroMéxico · AM 27 Depart at 10:10am from Mexico City (MEX) Fly for 10h 45m Arrive at 4:55am in Madrid (MAD)

Tue May 21st 2024 Iberia Airlines · IB 3090 Depart at 7:20am from Madrid (MAD) Fly for 1h 15m Arrive at 7:35am in Porto (OPO)

Wed May 8th 2024 Frontier Airlines · F9 2677 Depart at 7:58am from Ontario (ONT) Fly for 1h 27m Arrive at 9:25am in San Francisco (SFO)

Wed May 8th 2024 TAP Portugal · TP 238 Depart at 4:20pm from San Francisco (SFO) Fly for 11h 5m Arrive at 11:25am in Lisbon (LIS)

Sat May 4th 2024 Iberia Airlines · IB 4603 Depart at 12:52pm from Ontario (ONT) Fly for 2h 57m Arrive at 5:49pm in Dallas (DFW)

Sat May 4th 2024 Iberia Airlines · IB 7387 Depart at 7:30pm from Dallas (DFW) Fly for 9h 15m Arrive at 10:45am in London (LHR)

Sun May 5th 2024 TAP Portugal · TP 1359 Depart at 1:45pm from London (LHR) Fly for 2h 45m Arrive at 4:30pm in Lisbon (LIS)

Sat May 4th 2024 Iberia Airlines · IB 4603 Depart at 12:52pm from Ontario (ONT) Fly for 2h 57m Arrive at 5:49pm in Dallas (DFW)

Sat May 4th 2024 Iberia Airlines · IB 7387 Depart at 7:30pm from Dallas (DFW) Fly for 9h 15m Arrive at 10:45am in London (LHR)

Sun May 5th 2024 TAP Portugal · TP 1359 Depart at 1:45pm from London (LHR) Fly for 2h 45m Arrive at 4:30pm in Lisbon (LIS)

Sun May 5th 2024 TAP Portugal · TP 1932 Depart at 6:00pm from Lisbon (LIS) Fly for 1h 0m Arrive at 7:00pm in Porto (OPO)

Sat May 4th 2024 Iberia Airlines · IB 4603 Depart at 12:52pm from Ontario (ONT) Fly for 2h 57m Arrive at 5:49pm in Dallas (DFW)

Sat May 4th 2024 Iberia Airlines · IB 7387 Depart at 7:30pm from Dallas (DFW) Fly for 9h 15m Arrive at 10:45am in London (LHR)

Sun May 5th 2024 British Airways · BA 508 Depart at 3:20pm from London (LHR) Fly for 2h 55m Arrive at 6:15pm in Faro (FAO)

Fri May 3rd 2024 Frontier Airlines · F9 2677 Depart at 7:58am from Ontario (ONT) Fly for 1h 27m Arrive at 9:25am in San Francisco (SFO)

Fri May 3rd 2024 Lufthansa · LH 455 Depart at 2:40pm from San Francisco (SFO) Fly for 10h 45m Arrive at 10:25am in Frankfurt (FRA)

Sat May 4th 2024 Lufthansa · LH 1168 Depart at 1:20pm from Frankfurt (FRA) Fly for 3h 10m Arrive at 3:30pm in Lisbon (LIS)

Wed May 1st 2024 Iberia Airlines · IB 4604 Depart at 2:53pm from Ontario (ONT) Fly for 2h 57m Arrive at 7:50pm in Dallas (DFW)

Wed May 1st 2024 Iberia Airlines · IB 4206 Depart at 9:35pm from Dallas (DFW) Fly for 9h 10m Arrive at 12:45pm in London (LHR)

Thu May 2nd 2024 TAP Portugal · TP 1361 Depart at 4:35pm from London (LHR) Fly for 2h 45m Arrive at 7:20pm in Lisbon (LIS)

Wed May 1st 2024 Iberia Airlines · IB 4604 Depart at 2:53pm from Ontario (ONT) Fly for 2h 57m Arrive at 7:50pm in Dallas (DFW)

Wed May 1st 2024 Iberia Airlines · IB 4206 Depart at 9:35pm from Dallas (DFW) Fly for 9h 10m Arrive at 12:45pm in London (LHR)

Thu May 2nd 2024 TAP Portugal · TP 1361 Depart at 4:35pm from London (LHR) Fly for 2h 45m Arrive at 7:20pm in Lisbon (LIS)

Thu May 2nd 2024 TAP Portugal · TP 1936 Depart at 9:30pm from Lisbon (LIS) Fly for 1h 0m Arrive at 10:30pm in Porto (OPO)

Sat May 4th 2024 Iberia Airlines · IB 4603 Depart at 12:52pm from Ontario (ONT) Fly for 2h 57m Arrive at 5:49pm in Dallas (DFW)

Sat May 4th 2024 Iberia Airlines · IB 7387 Depart at 7:30pm from Dallas (DFW) Fly for 9h 15m Arrive at 10:45am in London (LHR)

Sun May 5th 2024 British Airways · BA 594 Depart at 2:05pm from London (LHR) Fly for 2h 55m Arrive at 5:00pm in Faro (FAO)

Fri May 3rd 2024 Iberia Airlines · IB 4604 Depart at 2:53pm from Ontario (ONT) Fly for 2h 57m Arrive at 7:50pm in Dallas (DFW)

Fri May 3rd 2024 Iberia Airlines · IB 4206 Depart at 9:35pm from Dallas (DFW) Fly for 9h 10m Arrive at 12:45pm in London (LHR)

Sat May 4th 2024 TAP Portugal · TP 1369 Depart at 7:50pm from London (LHR) Fly for 2h 45m Arrive at 10:35pm in Lisbon (LIS)

Fri May 3rd 2024 Iberia Airlines · IB 4604 Depart at 2:53pm from Ontario (ONT) Fly for 2h 57m Arrive at 7:50pm in Dallas (DFW)

Fri May 3rd 2024 Iberia Airlines · IB 4206 Depart at 9:35pm from Dallas (DFW) Fly for 9h 10m Arrive at 12:45pm in London (LHR)

Sat May 4th 2024 TAP Portugal · TP 1357 Depart at 6:45pm from London (LHR) Fly for 2h 45m Arrive at 9:30pm in Lisbon (LIS)

Wed May 1st 2024 Iberia Airlines · IB 4604 Depart at 2:53pm from Ontario (ONT) Fly for 2h 57m Arrive at 7:50pm in Dallas (DFW)

Wed May 1st 2024 Iberia Airlines · IB 4206 Depart at 9:35pm from Dallas (DFW) Fly for 9h 10m Arrive at 12:45pm in London (LHR)

Thu May 2nd 2024 British Airways · BA 506 Depart at 4:05pm from London (LHR) Fly for 2h 55m Arrive at 7:00pm in Faro (FAO)

Sat May 11th 2024 Iberia Airlines · IB 4603 Depart at 12:50pm from Ontario (ONT) Fly for 3h 0m Arrive at 5:50pm in Dallas (DFW)

Sat May 11th 2024 Iberia Airlines · IB 7387 Depart at 7:30pm from Dallas (DFW) Fly for 9h 15m Arrive at 10:45am in London (LHR)

Sun May 12th 2024 TAP Portugal · TP 1359 Depart at 1:45pm from London (LHR) Fly for 2h 45m Arrive at 4:30pm in Lisbon (LIS)

Tue May 14th 2024 United Airlines · UA 4639 Depart at 10:42am from Ontario (ONT) Fly for 1h 34m Arrive at 12:16pm in San Francisco (SFO)

Tue May 14th 2024 United Airlines · UA 487 Depart at 1:00pm from San Francisco (SFO) Fly for 5h 3m Arrive at 9:03pm in Washington, D.C. (IAD)

Tue May 14th 2024 United Airlines · UA 942 Depart at 10:15pm from Washington, D.C. (IAD) Fly for 7h 15m Arrive at 10:30am in Lisbon (LIS)

Thu May 2nd 2024 United Airlines · UA 4639 Depart at 10:42am from Ontario (ONT) Fly for 1h 34m Arrive at 12:16pm in San Francisco (SFO)

Thu May 2nd 2024 United Airlines · UA 487 Depart at 1:00pm from San Francisco (SFO) Fly for 5h 17m Arrive at 9:17pm in Washington, D.C. (IAD)

Thu May 2nd 2024 United Airlines · UA 942 Depart at 10:15pm from Washington, D.C. (IAD) Fly for 7h 15m Arrive at 10:30am in Lisbon (LIS)

Wed May 15th 2024 United Airlines · UA 4639 Depart at 10:42am from Ontario (ONT) Fly for 1h 34m Arrive at 12:16pm in San Francisco (SFO)

Wed May 15th 2024 United Airlines · UA 487 Depart at 1:00pm from San Francisco (SFO) Fly for 5h 2m Arrive at 9:02pm in Washington, D.C. (IAD)

Wed May 15th 2024 United Airlines · UA 942 Depart at 10:15pm from Washington, D.C. (IAD) Fly for 7h 15m Arrive at 10:30am in Lisbon (LIS)

Thu May 16th 2024 United Airlines · UA 4639 Depart at 10:42am from Ontario (ONT) Fly for 1h 34m Arrive at 12:16pm in San Francisco (SFO)

Thu May 16th 2024 United Airlines · UA 487 Depart at 1:00pm from San Francisco (SFO) Fly for 5h 3m Arrive at 9:03pm in Washington, D.C. (IAD)

Thu May 16th 2024 United Airlines · UA 942 Depart at 10:15pm from Washington, D.C. (IAD) Fly for 7h 15m Arrive at 10:30am in Lisbon (LIS)

Sat May 18th 2024 United Airlines · UA 2444 Depart at 1:36pm from Ontario (ONT) Fly for 2h 20m Arrive at 4:56pm in Denver (DEN)

Sat May 18th 2024 United Airlines · UA 27 Depart at 5:40pm from Denver (DEN) Fly for 9h 0m Arrive at 9:40am in London (LHR)

Sun May 19th 2024 United Airlines · UA 6878 Depart at 11:20am from London (LHR) Fly for 2h 40m Arrive at 2:00pm in Lisbon (LIS)

Wed May 8th 2024 United Airlines · UA 4639 Depart at 10:42am from Ontario (ONT) Fly for 1h 34m Arrive at 12:16pm in San Francisco (SFO)

Wed May 8th 2024 United Airlines · UA 487 Depart at 1:00pm from San Francisco (SFO) Fly for 5h 2m Arrive at 9:02pm in Washington, D.C. (IAD)

Wed May 8th 2024 United Airlines · UA 942 Depart at 10:15pm from Washington, D.C. (IAD) Fly for 7h 15m Arrive at 10:30am in Lisbon (LIS)