Title: CA $456 Cheap Flights from Raleigh (RDU) to Lisbon (LIS) - Expedia.ca ![Alfama Lisbon Cityscape](https://images.trvl-media.com/place/2080/038736b5-861a-47d0-a0cf-3fec8d44eb84.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/2080/038736b5-861a-47d0-a0cf-3fec8d44eb84.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $456 Cheap Flights from Raleigh (RDU) to Lisbon (LIS) [View CA $456 flight on Sun, Nov 15, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:RDU,to:LIS,departure:15/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:455.70&airProductToken=AQp1Cj8IwoIBEgQxNTUxGPGgASDriQEoqaKdAzDwpZ0DOE9AAFgBagVOT0JBR3IIT0xYOUM5QlZ6CgjBggESBDE1NTEKMgjCggESAzUxMBjriQEgi5IBKLqonQMw6amdAzhPQAFYAWoFTk9CQUdyCE9MWDlDOUJWEgoIARABGAEqAkJBGAEiBAgBEAEoAigDMA0) ## Popular airlines from Raleigh-Durham International Airport (RDU) to Humberto Delgado Airport (LIS) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg) Lufthansa [](https://www.expedia.ca/Flights-Search?leg1=from:RDU,to:LIS,departure:19/04/2026TANYT&leg2=from:LIS,to:RDU,departure:26/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:RDU,to:LIS,departure:19/04/2026TANYT&leg2=from:LIS,to:RDU,departure:26/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways [](https://www.expedia.ca/Flights-Search?leg1=from:RDU,to:LIS,departure:19/04/2026TANYT&leg2=from:LIS,to:RDU,departure:26/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AY.svg) Finnair [](https://www.expedia.ca/Flights-Search?leg1=from:RDU,to:LIS,departure:19/04/2026TANYT&leg2=from:LIS,to:RDU,departure:26/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AY"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TP.svg) TAP Portugal [](https://www.expedia.ca/Flights-Search?leg1=from:RDU,to:LIS,departure:19/04/2026TANYT&leg2=from:LIS,to:RDU,departure:26/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TP"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_IB.svg) Iberia [](https://www.expedia.ca/Flights-Search?leg1=from:RDU,to:LIS,departure:19/04/2026TANYT&leg2=from:LIS,to:RDU,departure:26/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"IB"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_VS.svg) Virgin Atlantic [](https://www.expedia.ca/Flights-Search?leg1=from:RDU,to:LIS,departure:19/04/2026TANYT&leg2=from:LIS,to:RDU,departure:26/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"VS"}}]) - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Cheap flights from Raleigh (RDU) to Lisbon (LIS) Prices were available within the past 7 days and start at CA $456 for one-way flights and CA $983 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Finnair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AY.gif) Sun, Nov 15 - Wed, Dec 9 RDU Raleigh LIS Lisbon CA $983 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:RDU,to:LIS,departure:15/11/2026TANYT&leg2=from:LIS,to:RDU,departure:09/12/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:982.20&airProductToken=AQp6CkEIwbIBEgQzNzg5GPGgASDriQEoqaKdAzDwpZ0DOE9AAFgBaghBRUxJR0hUMnIIT0xOOFQxQlZ6CQjBggESAzE3NAo1CMKCARIDNTEwGOuJASCLkgEouqidAzDpqZ0DOE9AAVgBaghBRUxJR0hUMnIIT0xOOFQxQlYKxwEKQQjBsgESBDU1NjQYi5IBIIwYKKannwMw-6efAzhPQABYAWoIQUVMSUdIVDJyCE9MTjhUMUJWegoIyYQBEgQ1NTY0Cj8IwbIBEgQ1NjU1GIwYIKlRKL2rnwMwz6-fAzhPQAFYAWoIQUVMSUdIVDJyCE9MTjhUMUJWegkIyYQBEgMzMjUKQQjBsgESBDQyNDUYqVEg8aABKPOwnwMw6bGfAzhPQAFYAWoIQUVMSUdIVDJyCE9MTjhUMUJWegoIwYIBEgQ0NTczEgoIARABGAEqAkFZGAEiBAgBEAEoAigDKAQwDw) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sun, Nov 15 - Wed, Dec 9 RDU Raleigh LIS Lisbon CA $991 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:RDU,to:LIS,departure:15/11/2026TANYT&leg2=from:LIS,to:RDU,departure:09/12/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:990.25&airProductToken=AQppCjMIwYYBEgQ4ODM3GPGgASCYzgEohp2dAzD5nZ0DOExAAFgBagVCQVNJQ3IITExBODZVQlEKMgjBhgESAzgxMBiYzgEgi5IBKMyinQMw8KWdAzhMQAFYAWoFQkFTSUNyCExMQTg2VUJRCq8BCjUIzJABEgQxMTczGIuSASClBCjMpp8DMIWonwM4TEAAWAFqCEVDT0xJR0hUcghMTEE4NlVCUQozCMyQARIDNDMwGKUEIK4cKO6onwMwnq2fAzhMQAFYAWoIRUNPTElHSFRyCExMQTg2VUJRCkEIzJABEgQ5Mjg0GK4cIPGgASi0rp8DMMCvnwM4TEABWAFqCEVDT0xJR0hUcghMTEE4NlVCUXoKCNWCARIEMzY1OBIKCAEQARgBKgJBQxgBIgQIARABKAIoAygEMAE) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Sun, Nov 15 - Wed, Dec 9 RDU Raleigh LIS Lisbon CA $992 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:RDU,to:LIS,departure:15/11/2026TANYT&leg2=from:LIS,to:RDU,departure:09/12/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:991.20&airProductToken=AQp1Cj8IwoIBEgQxNTUxGPGgASDriQEoqaKdAzDwpZ0DOE9AAFgBagVOT0JBR3IIT0xOOFQxQlZ6CgjBggESBDE1NTEKMgjCggESAzUxMBjriQEgi5IBKLqonQMw6amdAzhPQAFYAWoFTk9CQUdyCE9MTjhUMUJWCrIBCjEIyYQBEgM1NDAYi5IBIIwYKKannwMw-6efAzhPQABYAWoFTk9CQUdyCE9MTjhUMUJWCj0IwoIBEgQxNTY3GIwYIKlRKPionwMw56yfAzhPQAFYAWoFTk9CQUdyCE9MTjhUMUJWegoIwYIBEgQxNTY3Cj4IwoIBEgQ0NzExGKlRIPGgASjprZ8DMNqunwM4T0ABWAFqBU5PQkFHcghPTE44VDFCVnoKCNmwARIENDcxMRIKCAEQARgBKgJCQRgBIgQIARABKAIoAzAN) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Sun, Nov 15 - Wed, Dec 9 RDU Raleigh LIS Lisbon CA $993 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:RDU,to:LIS,departure:15/11/2026TANYT&leg2=from:LIS,to:RDU,departure:09/12/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:992.40&airProductToken=AQqnAQo-CMKCARIENTUwORjxoAEgqVEoqqGdAzCaop0DOE9AAFgBagVOT0JBR3IIT0xOOFQxQlZ6CgjZsAESBDU1MDkKMQjCggESAzExNBipUSDriQEo26KdAzD_pZ0DOE9AAVgBagVOT0JBR3IIT0xOOFQxQlYKMgjCggESAzUwNhjriQEgi5IBKIunnQMwuqidAzhPQAFYAWoFTk9CQUdyCE9MTjhUMUJWCoABCj4IwoIBEgQxNTc3GIuSASDvWSi5qZ8DMJmtnwM4T0AAWAFqBU5PQkFHcghPTE44VDFCVnoKCMGCARIEMTU3Nwo-CMKCARIENTQzMhjvWSDxoAEo06-fAzCwsJ8DOE9AAVgBagVOT0JBR3IIT0xOOFQxQlZ6CgjBggESBDU0MzISCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Sun, Nov 15 - Wed, Dec 9 RDU Raleigh LIS Lisbon CA $996 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:RDU,to:LIS,departure:15/11/2026TANYT&leg2=from:LIS,to:RDU,departure:09/12/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:995.10&airProductToken=AQqAAQo-CMKCARIEMTg4MRjxoAEg71ko9J2dAzDJnp0DOE9AAFgBagVOT0JBR3IIT0xOOFQxQlZ6CgjPkAESBDE4ODEKPgjCggESBDE1NzIY71kgi5IBKNGinQMw4aWdAzhPQAFYAWoFTk9CQUdyCE9MTjhUMUJWegoIwYIBEgQxNTcyCrIBCjEIyYQBEgM1NDAYi5IBIIwYKKannwMw-6efAzhPQABYAWoFTk9CQUdyCE9MTjhUMUJWCj0IwoIBEgQxNTY3GIwYIKlRKPionwMw56yfAzhPQAFYAWoFTk9CQUdyCE9MTjhUMUJWegoIwYIBEgQxNTY3Cj4IwoIBEgQ0NzExGKlRIPGgASjprZ8DMNqunwM4T0ABWAFqBU5PQkFHcghPTE44VDFCVnoKCNmwARIENDcxMRIKCAEQARgBKgJCQRgBIgQIARABKAIoAzAN) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Sun, Nov 15 - Wed, Dec 9 RDU Raleigh LIS Lisbon CA $997 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:RDU,to:LIS,departure:15/11/2026TANYT&leg2=from:LIS,to:RDU,departure:09/12/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:996.30&airProductToken=AQqAAQo-CMKCARIENjU1MBjxoAEg71ko35-dAzC1oJ0DOE9AAFgBagVOT0JBR3IIT0xOOFQxQlZ6CgjPkAESBDY1NTAKPgjCggESBDE1NzIY71kgi5IBKNGinQMw4aWdAzhPQAFYAWoFTk9CQUdyCE9MTjhUMUJWegoIwYIBEgQxNTcyCoABCj4IwoIBEgQxNTc3GIuSASDvWSi5qZ8DMJmtnwM4T0AAWAFqBU5PQkFHcghPTE44VDFCVnoKCMGCARIEMTU3Nwo-CMKCARIENTMxMBjvWSDxoAEowa6fAzCdr58DOE9AAVgBagVOT0JBR3IIT0xOOFQxQlZ6CgjPkAESBDUzMTASCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Sun, Nov 15 - Wed, Dec 9 RDU Raleigh LIS Lisbon CA $1,020 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:RDU,to:LIS,departure:15/11/2026TANYT&leg2=from:LIS,to:RDU,departure:09/12/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1019.20&airProductToken=AQqnAQo-CMKCARIENTUwORjxoAEgqVEoqqGdAzCaop0DOE9AAFgBagVOT0JBR3IIT0xOOFQxQlZ6CgjZsAESBDU1MDkKMQjCggESAzExNBipUSDriQEo26KdAzD_pZ0DOE9AAVgBagVOT0JBR3IIT0xOOFQxQlYKMgjCggESAzUwNhjriQEgi5IBKIunnQMwuqidAzhPQAFYAWoFTk9CQUdyCE9MTjhUMUJWCqcBCjIIwoIBEgM1MTMYi5IBIOuJASjJp58DMP2onwM4T0AAWAFqBU5PQkFHcghPTE44VDFCVgoxCMKCARIDMTc3GOuJASCpUSinqp8DMIyunwM4T0ABWAFqBU5PQkFHcghPTE44VDFCVgo-CMKCARIEMTY2NxipUSDxoAEo5a6fAzDPr58DOE9AAVgBagVOT0JBR3IIT0xOOFQxQlZ6CgjBggESBDE2NjcSCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) ![Finnair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AY.gif) Sun, Nov 15 - Wed, Dec 9 RDU Raleigh LIS Lisbon CA $1,024 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:RDU,to:LIS,departure:15/11/2026TANYT&leg2=from:LIS,to:RDU,departure:09/12/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1023.80&airProductToken=AQq-AQo1CMGyARIENDE5NRjxoAEgqVEoqqGdAzCaop0DOFFAAFgBaghBRUxJR0hUMnIIUUxYOEMxQlYKQQjBsgESBDU0NzgYqVEg64kBKNGnnQMw8KqdAzhRQAFYAWoIQUVMSUdIVDJyCFFMWDhDMUJWegoIwoIBEgQ1NDc4CkIIwbIBEgQ1OTg0GOuJASCLkgEohrGdAzC1sp0DOFFAAVgBaghBRUxJR0hUMnIIUUxYOEMxQlZ6CgjCggESBDU5ODQKyAEKQQjBsgESBDU1NjQYi5IBIIwYKKannwMw-6efAzhPQABYAWoIQUVMSUdIVDJyCE9MTjhUMUJWegoIyYQBEgQ1NTY0CkAIwbIBEgQzNzcxGIwYIKlRKPionwMw56yfAzhPQAFYAWoIQUVMSUdIVDJyCE9MTjhUMUJWegoIwYIBEgQzNzcxCkEIwbIBEgQ0MjQ1GKlRIPGgASjzsJ8DMOmxnwM4T0ABWAFqCEFFTElHSFQycghPTE44VDFCVnoKCMGCARIENDU3MxIKCAEQARgBKgJBWRgBIgQIARABKAIoAygEMA8) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Sun, Apr 19 - Wed, May 6 RDU Raleigh LIS Lisbon CA $1,047 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:RDU,to:LIS,departure:19/04/2026TANYT&leg2=from:LIS,to:RDU,departure:06/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1046.40&airProductToken=AQpFCiEI1YIBEgQxNTM1GPGgASCIGCjO4ooDMJjjigM4TEAAWAEKIAjVggESAzk0MhiIGCCLkgEoluiKAzC664oDOExAAVgBCkYKIAjVggESAjY1GIuSASDEjQEotZ-MAzCGo4wDOExAAFgBCiII1YIBEgQyNDg1GMSNASDxoAEo4aOMAzC_pIwDOExAAVgBEgoIARABGAEqAlVBGAEiBAgBEAEoBDAB) ![Virgin Atlantic](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VS.gif) Sun, Nov 15 - Wed, Dec 9 RDU Raleigh LIS Lisbon CA $1,089 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:RDU,to:LIS,departure:15/11/2026TANYT&leg2=from:LIS,to:RDU,departure:09/12/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1088.25&airProductToken=AQqBAQo_CNamARIENDI4MBjxoAEgwZMBKNienQMw0J-dAzhUQABYAWoFTElHSFRyCE9MTjg2U0JVegoIxJgBEgQ0MjgwCj4I1qYBEgQzOTUzGMGTASCLkgEon6KdAzCgpZ0DOFRAAVgBagVMSUdIVHIIT0xOODZTQlV6CQjEmAESAzEyNAp_Cj0I1qYBEgQzODk4GIuSASCpUSj4qJ8DMOKsnwM4VEAAWAFqBUxJR0hUcghPTE44NlNCVXoJCMSYARIDMjczCj4I1qYBEgQ0NzIxGKlRIPGgASiRrp8DMIavnwM4VEABWAFqBUxJR0hUcghPTE44NlNCVXoKCMSYARIENTE1MBIKCAEQARgBKgJWUxgBIgQIARABKAIoAygEMAE) ## Alternative airports near Lisbon Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.ca/Flights-Search?leg1=from:RDU,to:LIS,departure:19/04/2026TANYT&leg2=from:LIS,to:RDU,departure:08/05/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) LIS Humberto Delgado Cheapest [Flights from CA $1,044 ](https://www.expedia.ca/Flights-Search?leg1=from:RDU,to:LIS,departure:19/04/2026TANYT&leg2=from:LIS,to:RDU,departure:08/05/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Find the cheapest month to fly from Raleigh (RDU) to Lisbon (LIS) ### January is typically the cheapest month to fly From CA $716 - CA $1,237 per traveller. ## Frequently asked questions ### How much is a flight from Raleigh - Durham Intl. Airport (RDU) to Lisbon Airport? ### Do I need to pay a cancellation fee if I cancel my flight from Raleigh - Durham Intl. Airport (RDU) to LIS? ### How do I find cheap flights from RDU to Lisbon Airport that have flexible change policies? ### How many hours is the flight from Raleigh - Durham Intl. Airport (RDU) to Humberto Delgado Airport (LIS)? ### How far is the flight from Raleigh–Durham Airport to LIS? ### Which airlines fly direct from Raleigh - Durham Intl. Airport (RDU) to LIS? ### Are RDU to Humberto Delgado Airport (LIS) flight tickets cheaper when they're purchased at the last minute? ## Travel information | Origin airport | Raleigh - Durham Intl. | | ------------------- | ---------------------- | | Destination airport | Humberto Delgado | | Roundtrip price | CA $982 | | Distance | 5978 km | ## Book with confidence # Raleigh to Lisbon District Flights **The easy way to book your flights from Raleigh to Lisbon** With Expedia, it’s simple to find and book flights to Lisbon from Raleigh whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Humberto Delgado, too. Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Raleigh to Lisbon today, tomorrow, or this week. **Save dollars with cheap flights from Raleigh - Durham Intl., RDU to Humberto Delgado, LIS** Sort your search results by price to find great deals on your flight from Raleigh to Lisbon—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Lisbon from Raleigh currently is just CA $983 rising to CA $1,089\. Here are more money-saving tips: - Fly in November when flight prices are normally at their lowest - Book about a month to 6 weeks before you travel for the best prices to Lisbon - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! **Reasons to choose Expedia for your flight to Lisbon from Raleigh** Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Lisbon with Expedia today. \*Available to Expedia members.