Title: $123 Cheap flights from Lisbon to Tromsø (LIS to TOS) - Expedia.com ![](https://images.trvl-media.com/place/3512/83d20fa3-cacc-4fad-9a51-afdf8ccb8b7d.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/3512/83d20fa3-cacc-4fad-9a51-afdf8ccb8b7d.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # $123 Cheap Flights from Lisbon (LIS) to Tromsø (TOS) [View $123 flight on Wed, May 20, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:LIS,to:TOS,departure:5/20/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:122.10&airProductToken=AQpkCjAIxLIBEgQxODI3GIuSASDOXCjpwI0DMM_CjQM4WEAAWAFqB0xPV0ZBUkVyBFhLTEYKMAjEsgESAzM3MBjOXCDTkwEo3MaNAzDPx40DOFFAAVgBagdMT1dGQVJFcgVRQ0FMRhIKCAEQARgBKgJEWRgBIgQIARABKAIoAygEMAE) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travelers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Humberto Delgado Airport (LIS) to Tromsø (TOS-Langnes) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TP.svg) TAP Portugal [](https://www.expedia.com/Flights-Search?leg1=from:LIS,to:TOS,departure:3/5/2026TANYT&leg2=from:TOS,to:LIS,departure:3/12/2026TANYT&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_LH.svg) Lufthansa [](https://www.expedia.com/Flights-Search?leg1=from:LIS,to:TOS,departure:3/5/2026TANYT&leg2=from:TOS,to:LIS,departure:3/12/2026TANYT&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_KL.svg) KLM [](https://www.expedia.com/Flights-Search?leg1=from:LIS,to:TOS,departure:3/5/2026TANYT&leg2=from:TOS,to:LIS,departure:3/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KL"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AY.svg) Finnair [](https://www.expedia.com/Flights-Search?leg1=from:LIS,to:TOS,departure:3/5/2026TANYT&leg2=from:TOS,to:LIS,departure:3/12/2026TANYT&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_AF.svg) Air France [](https://www.expedia.com/Flights-Search?leg1=from:LIS,to:TOS,departure:3/5/2026TANYT&leg2=from:TOS,to:LIS,departure:3/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AF"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LX.svg) Swiss International Air Lines [](https://www.expedia.com/Flights-Search?leg1=from:LIS,to:TOS,departure:3/5/2026TANYT&leg2=from:TOS,to:LIS,departure:3/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LX"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_SK.svg) SAS [](https://www.expedia.com/Flights-Search?leg1=from:LIS,to:TOS,departure:3/5/2026TANYT&leg2=from:TOS,to:LIS,departure:3/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"SK"}}]) - ![](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 OneKeyCash [Learn about One Key](https://www.expedia.com/welcome-one-key) ## Cheap Flights from Lisbon to Tromsø (LIS-TOS) Prices were available within the past 7 days and start at $123 for one-way flights and $286 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Swiss International Air Lines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LX.gif) Wed, Mar 4 - Wed, Mar 11 LIS Lisbon TOS Tromsø $286 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:LIS,to:TOS,departure:3/4/2026TANYT&leg2=from:TOS,to:LIS,departure:3/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:285.40&airProductToken=AQpzCjIIzLABEgQyMDg1GIuSASC5PCi93YYDMOfehgM4TEAAWAFqBUxJR0hUcghMRVRMR1RVNAo9CMywARIEODMxOBi5PCDTkwEo7OOGAzDc5YYDOExAAVgBagVMSUdIVHIITEVUTEdUVTR6CQjXlgESAzMxOApzCj0IzLABEgQ4MzE5GNOTASC5PCjXq4cDMMKthwM4VEAAWAFqBUxJR0hUcghURVRMR1RVNHoJCNeWARIDMzE5CjIIzLABEgQyMDg2GLk8IIuSASittIcDMOG1hwM4VEABWAFqBUxJR0hUcghURVRMR1RVNBIKCAIQARgCKgJMWBgBIgQIARABKAIoAygEMAs) ![Swiss International Air Lines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LX.gif) Wed, Mar 4 - Wed, Mar 11 LIS Lisbon TOS Tromsø $322 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:LIS,to:TOS,departure:3/4/2026TANYT&leg2=from:TOS,to:LIS,departure:3/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:321.40&airProductToken=AQqCAQo_CMywARIENDU4MxiLkgEguTwohd-GAzCv4IYDOExAAFgBagdDTEFTU0lDcghMRVRDTFNVNHoJCNSgARIDOTM0Cj8IzLABEgQ4MzE4GLk8INOTASjs44YDMNzlhgM4TEABWAFqB0NMQVNTSUNyCExFVENMU1U0egkI15YBEgMzMTgKcwo9CMywARIEODMxORjTkwEguTwo16uHAzDCrYcDOFRAAFgBagVMSUdIVHIIVEVUTEdUVTR6CQjXlgESAzMxOQoyCMywARIEMjA4Nhi5PCCLkgEorbSHAzDhtYcDOFRAAVgBagVMSUdIVHIIVEVUTEdUVTQSCggCEAEYAioCTFgYASIECAEQASgCKAMoBDAL) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Wed, Mar 4 - Wed, Mar 11 LIS Lisbon TOS Tromsø $339 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:LIS,to:TOS,departure:3/4/2026TANYT&leg2=from:TOS,to:LIS,departure:3/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:338.70&airProductToken=AQqyAQoyCMyQARIEMTE2ORiLkgEgpQQo292GAzCU34YDOExAAFgBagVMSUdIVHIITEVUTEdUVTQKPQjMkAESBDU3NDAYpQQguTwowd-GAzCC4IYDOExAAVgBagVMSUdIVHIITEVUTEdUVTR6CgjMsAESBDEwNzcKPQjMkAESBDQ0NjgYuTwg05MBKOzjhgMw3OWGAzhMQAFYAWoFTElHSFRyCExFVExHVFU0egkI15YBEgMzMTgKdgozCMyQARIDODc5GNOTASClBCiYrIcDMPSthwM4TEAAWAFqB0NMQVNTSUNyCExFVENMU1U0Cj8IzJABEgQ2OTU0GKUEIIuSASjMsocDMI-0hwM4TEABWAFqB0NMQVNTSUNyCExFVENMU1U0egkI1KABEgM1NzUSCggCEAEYAioCTEgYASIECAEQASgCKAMoBDAL) ![Swiss International Air Lines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LX.gif) Fri, Mar 13 - Tue, Mar 17 LIS Lisbon TOS Tromsø $346 Roundtrip found 4 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:LIS,to:TOS,departure:3/13/2026TANYT&leg2=from:TOS,to:LIS,departure:3/17/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:345.20&airProductToken=AQqeAQozCMywARIEMjA5MxiLkgEgpgUoycKHAzDfw4cDOEtAAFgBaghTVEFOREFSRHIGVExFUkVTCjII05YBEgQ0NjMyGKYFIM5cKJbOhwMwsc-HAzhUQAFYAWoIU1RBTkRBUkRyBlRMRVJFUwozCNOWARIENDQwNhjOXCDTkwEomtWHAzCS1ocDOFRAAVgBaghTVEFOREFSRHIGVExFUkVTCqABCjMI05YBEgQ0NDMxGNOTASDOXCi-8YcDMLbyhwM4T0AAWAFqCFNUQU5EQVJEcgZPTEVSRVMKMwjTlgESBDQ3NDMYzlwgoaQBKLH3hwMwrviHAzhPQAFYAWoIU1RBTkRBUkRyBk9MRVJFUwo0CNOcARIEMzgxORihpAEgi5IBKP36hwMwsfyHAzhLQAFYAWoIU1RBTkRBUkRyBk9MRVJFUxIKCAEQARgBKgJTSxgBIgQIARABKAIoAygEMAE) ![Brussels Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SN.gif) Tue, Dec 1 - Fri, Dec 4 LIS Lisbon TOS Tromsø $352 Roundtrip found 3 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:LIS,to:TOS,departure:12/1/2026TANYT&leg2=from:TOS,to:LIS,departure:12/4/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:351.40&airProductToken=AQqgAQo0CNOcARIEMzgxNhiLkgEgoaQBKNTQngMw_tGeAzhMQABYAWoIU1RBTkRBUkRyBkxMRVJFUwozCNOWARIENDc0NBihpAEgzlwottqeAzCp254DOExAAVgBaghTVEFOREFSRHIGTExFUkVTCjMI05YBEgQ0NDM0GM5cINOTASja3Z4DMNLengM4TEABWAFqCFNUQU5EQVJEcgZMTEVSRVMKlwEKMQjTlgESBDQ0MDMY05MBIM5cKKzungMwru-eAzhPQABYAWoFTElHSFRyB09MRVJHSFQKLwjTlgESAzQ1NRjOXCDiOyjg754DMKvwngM4T0ABWAFqBUxJR0hUcgdPTEVSR0hUCjEI05YBEgQyODAxGOI7IIuSASja8Z4DMMXzngM4T0ABWAFqBUxJR0hUcgdPTEVSR0hUEgoIARABGAEqAlNLGAEiBAgBEAEoAigDKAQwAQ) ![Swiss International Air Lines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LX.gif) Wed, Mar 4 - Wed, Mar 11 LIS Lisbon TOS Tromsø $355 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:LIS,to:TOS,departure:3/4/2026TANYT&leg2=from:TOS,to:LIS,departure:3/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:354.80&airProductToken=AQpGCiEIzLABEgQ0NTgzGIuSASC5PCiF34YDMK_ghgM4TEAAWAEKIQjMsAESBDgzMTgYuTwg05MBKOzjhgMw3OWGAzhMQAFYAQpGCiEIzLABEgQ4MzE5GNOTASC5PCjXq4cDMMKthwM4S0AAWAEKIQjMsAESBDQ1ODIYuTwgi5IBKNayhwMwirSHAzhLQAFYARIKCAEQARgBKgJMWBgBIgQIARABKAQwAQ) ![Swiss International Air Lines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LX.gif) Wed, Mar 4 - Wed, Mar 11 LIS Lisbon TOS Tromsø $358 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:LIS,to:TOS,departure:3/4/2026TANYT&leg2=from:TOS,to:LIS,departure:3/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:357.40&airProductToken=AQqCAQo_CMywARIENDU4MxiLkgEguTwohd-GAzCv4IYDOExAAFgBagdDTEFTU0lDcghMRVRDTFNVNHoJCNSgARIDOTM0Cj8IzLABEgQ4MzE4GLk8INOTASjs44YDMNzlhgM4TEABWAFqB0NMQVNTSUNyCExFVENMU1U0egkI15YBEgMzMTgKdwo_CMywARIEODMxORjTkwEguTwo16uHAzDCrYcDOFRAAFgBagdDTEFTU0lDcghURVRDTFNVNHoJCNeWARIDMzE5CjQIzLABEgQyMDg2GLk8IIuSASittIcDMOG1hwM4VEABWAFqB0NMQVNTSUNyCFRFVENMU1U0EgoIAhABGAIqAkxYGAEiBAgBEAEoAigDKAQwCw) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Wed, Mar 4 - Wed, Mar 11 LIS Lisbon TOS Tromsø $374 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:LIS,to:TOS,departure:3/4/2026TANYT&leg2=from:TOS,to:LIS,departure:3/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:373.70&airProductToken=AQq4AQo0CMyQARIEMTE2ORiLkgEgpQQo292GAzCU34YDOExAAFgBagdDTEFTU0lDcghMRVRDTFNVNAo_CMyQARIENTc0MBilBCC5PCjB34YDMILghgM4TEABWAFqB0NMQVNTSUNyCExFVENMU1U0egoIzLABEgQxMDc3Cj8IzJABEgQ0NDY4GLk8INOTASjs44YDMNzlhgM4TEABWAFqB0NMQVNTSUNyCExFVENMU1U0egkI15YBEgMzMTgKdgozCMyQARIDODc5GNOTASClBCiYrIcDMPSthwM4TEAAWAFqB0NMQVNTSUNyCExFVENMU1U0Cj8IzJABEgQ2OTU0GKUEIIuSASjMsocDMI-0hwM4TEABWAFqB0NMQVNTSUNyCExFVENMU1U0egkI1KABEgM1NzUSCggCEAEYAioCTEgYASIECAEQASgCKAMoBDAL) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Fri, Apr 10 - Sun, Apr 12 LIS Lisbon TOS Tromsø $377 Roundtrip found 4 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:LIS,to:TOS,departure:4/10/2026TANYT&leg2=from:TOS,to:LIS,departure:4/12/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:376.10&airProductToken=AQqdAQozCMuYARIEMTU4NhiLkgEggJMBKKX_iQMw1ICKAzhHQABYAWoFTElHSFRyCEdZUUZCQUxBCjIIy5gBEgQxMTYzGICTASDBcSjchIoDMMCFigM4R0ABWAFqBUxJR0hUcghHWVFGQkFMQQoyCMuYARIEMjc5NhjBcSDTkwEoi4aKAzCIh4oDOEdAAVgBagVMSUdIVHIIR1lRRkJBTEESDAgBEAEYASoCS0wyABgBIgQIARABKAIoAygEMAE) ![Scandinavian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SK.gif) Sun, Nov 29 - Sat, Dec 5 LIS Lisbon TOS Tromsø $393 Roundtrip found 3 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:LIS,to:TOS,departure:11/29/2026TANYT&leg2=from:TOS,to:LIS,departure:12/5/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:392.50&airProductToken=AQqkAQoxCNOWARIEMjgwMhiLkgEg4jso17ueAzCzvZ4DOE5AAFgBagVMSUdIVHIHTkxFUkdIVAo8CNOWARIEMjg4NBjiOyCzHCiIvp4DMOy-ngM4TkABWAFqBUxJR0hUcgdOTEVSR0hUegoI17ABEgQyODg0CjEI05YBEgQ0NTUyGLMcINOTASjCwp4DMNjDngM4TkABWAFqBUxJR0hUcgdOTEVSR0hUCpgBCjEI05YBEgQ0NDMxGNOTASDOXCjs_54DMOmAnwM4VEAAWAFqBUxJR0hUcgdUTEVSR0hUCjAI05YBEgQxNDYxGM5cIOI7KOeEnwMwt4WfAzhUQAFYAWoFTElHSFRyB1RMRVJHSFQKMQjTlgESBDI4MDEY4jsgi5IBKJqInwMwhYqfAzhUQAFYAWoFTElHSFRyB1RMRVJHSFQSCggBEAEYASoCU0sYASIECAEQASgCKAMoBDAB) ![](https://forever.travel-assets.com/flex/flexmanager/images/2026/02/06/expedia-sale-2026-desktop-us-ca.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## The Annual Vacation Sale Members save up to 40% on hotels and homes. Plan this year’s big trip and save. [Book now](https://expedia.com/deals?rfrr=FTG_SPRING_PROMO_) ## Alternative airports near Tromsø Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.com/Flights-Search?leg1=from:LIS,to:TOS,departure:3/5/2026TANYT&leg2=from:TOS,to:LIS,departure:3/11/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) TOS Langnes CheapestClosest 6 min [Flights from $604 ](https://www.expedia.com/Flights-Search?leg1=from:LIS,to:TOS,departure:3/5/2026TANYT&leg2=from:TOS,to:LIS,departure:3/11/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Frequently asked questions ### How much does a flight from Lisbon (LIS-Humberto Delgado) to Tromsø (TOS-Langnes) cost? ### What is the cheapest month to fly from Lisbon (LIS-Humberto Delgado) to Tromsø (TOS-Langnes)? ### Which airlines fly direct from Lisbon (LIS-Humberto Delgado) to Tromsø (TOS-Langnes)? ### How do I find cheap flights from Lisbon (LIS-Humberto Delgado) to Tromsø (TOS-Langnes)? ### What is the best time to fly from Lisbon (LIS-Humberto Delgado) to Tromsø (TOS-Langnes)? ### What is the earliest flight from Lisbon (LIS-Humberto Delgado) to Tromsø (TOS-Langnes)? ### What are the most popular departure times for flights from Lisbon (LIS-Humberto Delgado) to Tromsø (TOS-Langnes)? ### How long does it take to fly from Lisbon (LIS-Humberto Delgado) to Tromsø (TOS-Langnes)? ### Can you fly business or first class from Lisbon (LIS-Humberto Delgado) to Tromsø (TOS-Langnes)? > - Lufthansa > - LOT Polish Airlines > - TAP Portugal > - Swiss International Air Lines > - Iberia > - Air France > - SAS > - Air Baltic > - British Airways > - Air Europa ### How do I earn miles on a Lisbon (LIS-Humberto Delgado) to Tromsø (TOS-Langnes) flight with Expedia? ### What airports do you fly into for Tromso from Humberto Delgado (LIS)? ### Is it cheaper to buy a plane ticket from Lisbon (LIS-Humberto Delgado) to Tromsø (TOS-Langnes) at the last minute? ### Is it cheaper to book a Lisbon (LIS-Humberto Delgado) to Tromsø (TOS-Langnes) flight and hotel package? ### Can I cancel or change the date of my flight from Lisbon (LIS-Humberto Delgado) to Tromsø (TOS-Langnes)? ## Travel information | Origin airport | Humberto Delgado | | ------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------- | | Destination airport | Langnes | | Airlines serving | Aer Lingus, Air France, Eurowings, Finnair, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal | | Roundtrip price | $285 | | Distance | 2369 mi | ## Book with confidence # Lisbon to Tromsø Flights The cheapest times to fly from Lisbon to Tromsø On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Lisbon to Tromsø are during the month of March. You can find some of the cheapest flights from Lisbon to Tromsø with Expedia's search tool and vast selection of airlines. The best time to book a flight from Lisbon to Tromsø Sunday is one of the best days to book for cheap flights from Lisbon to Tromsø: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance. How to find cheap round-trip tickets from Lisbon to Tromsø Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Lisbon to Tromsø in 2026\. You can also book with separate airlines for your outbound and return journeys, from $123 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference\*. This is available for a small fee, and is free to One Key Gold and Platinum tier members. Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Lisbon to Tromsø flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps. You could also save big by booking one of Expedia's [vacation packages](https://www.expedia.com/package-deals). Bundling together your Lisbon to Tromsø airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures. \*Terms apply. Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023\. 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