Title: £352 Cheap Flights from Porto Alegre to London (POA to LHR) - Expedia.co.uk ![](https://images.trvl-media.com/place/178279/2a1d5619-553b-468a-a773-e81b88024741.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178279/2a1d5619-553b-468a-a773-e81b88024741.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £352 Cheap Flights from Porto Alegre (POA) to London (LHR) [View £352 flight on Tue, 4 Nov 2025](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:POA,to:LHR,departure:04/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:351.10&airProductToken=AQpsCjMI1KABEgMxMTgYzwMgi5IBKMqb_AIwyqD8AjhUQABYAWoHRElTQ0lOVHIIVEYwRFNJMEgKNQjUoAESBDEzNjYYi5IBIOuJASjmpPwCMJCm_AI4VEAAWAFqB0RJU0NJTlRyCFRGMERTSTBIEgoIARABGAEqAlRQGAEiBAgBEAEoAigDKAQwDQ) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers 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 Salgado Filho Intl. Airport (POA) to Heathrow Airport (LHR) - ![LATAM Airlines Group](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LA.svg) LATAM Airlines Group [](https://www.expedia.co.uk/Flights-Search?leg1=from:poa,to:lhr,departure:01/10/2025TANYT&leg2=from:lhr,to:poa,departure:08/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LA"}}]) - ![Air France](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AF.svg) Air France [](https://www.expedia.co.uk/Flights-Search?leg1=from:poa,to:lhr,departure:01/10/2025TANYT&leg2=from:lhr,to:poa,departure:08/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AF"}}]) - ![Lufthansa](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg) Lufthansa [](https://www.expedia.co.uk/Flights-Search?leg1=from:poa,to:lhr,departure:01/10/2025TANYT&leg2=from:lhr,to:poa,departure:08/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![TAP Portugal](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TP.svg) TAP Portugal [](https://www.expedia.co.uk/Flights-Search?leg1=from:poa,to:lhr,departure:01/10/2025TANYT&leg2=from:lhr,to:poa,departure:08/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TP"}}]) - ![KLM](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_KL.svg) KLM [](https://www.expedia.co.uk/Flights-Search?leg1=from:poa,to:lhr,departure:01/10/2025TANYT&leg2=from:lhr,to:poa,departure:08/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KL"}}]) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.co.uk/Flights-Search?leg1=from:poa,to:lhr,departure:01/10/2025TANYT&leg2=from:lhr,to:poa,departure:08/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![Swiss International Air Lines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LX.svg) Swiss International Air Lines [](https://www.expedia.co.uk/Flights-Search?leg1=from:poa,to:lhr,departure:01/10/2025TANYT&leg2=from:lhr,to:poa,departure:08/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LX"}}]) - ## Plan, book, fly with confidence - ### Be in the know Get alerts if flight prices drop or rise\* - ### Book smarter Save up to 25% on select hotels after you book a flight\* - ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Cheap Flights from Porto Alegre (POA) to London (LHR) Prices were available within the past 7 days and start at £352 for one-way flights and £552 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![GOL Linhas Aereas S.A.](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/G3.gif) Tue, 11 Nov - Tue, 18 Nov POA Porto Alegre LHR London £552 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:POA,to:LHR,departure:11/11/2025TANYT&leg2=from:LHR,to:POA,departure:18/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:551.92&airProductToken=AQqQAQouCMdmEgQxOTY5GM8DIKakASic4_wCMI_k_AI4QkAAWAFqAkxUcghPUkw2U0hMQQouCMdmEgQ1MDAwGKakASDiMCik5_wCMMzs_AI4T0ABWAFqAkxUcghPUkw2U0hMQQouCMdmEgQ1MDgyGOIwIOuJASj_7_wCMNnw_AI4T0ABWAFqAkxUcghPUkw2U0hMQQqSAQovCMdmEgQ1NTg5GOuJASCAkwEo5rD9AjDAsf0COE9AAFgBagJMVHIIT1JMNlNITEEKLwjHZhIENTUwMRiAkwEgpqQBKLiy_QIwiLj9AjhPQAFYAWoCTFRyCE9STDZTSExBCi4Ix2YSBDEyNTgYpqQBIM8DKPi5_QIw4br9AjhOQAFYAWoCTFRyCE9STDZTSExBEgoIARABGAEqAkczGAEiBAgBEAEoAigDKAQwAQ) ![GOL Linhas Aereas S.A.](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/G3.gif) Tue, 11 Nov - Tue, 25 Nov POA Porto Alegre LHR London £553 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:POA,to:LHR,departure:11/11/2025TANYT&leg2=from:LHR,to:POA,departure:25/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:552.62&airProductToken=AQqQAQouCMdmEgQxMjQ3GM8DIKakASjo5vwCMNbn_AI4QkAAWAFqAkxUcghPUkw2U0hMQQouCMdmEgQ1MDAyGKakASDiMCiM6vwCMKrv_AI4T0ABWAFqAkxUcghPUkw2U0hMQQouCMdmEgQ1MDgyGOIwIOuJASj_7_wCMNnw_AI4T0ABWAFqAkxUcghPUkw2U0hMQQqSAQovCMdmEgQ1NTg5GOuJASCAkwEoxv_9AjCggP4COE9AAFgBagJMVHIIT1JMNlNITEEKLwjHZhIENTUwMRiAkwEgpqQBKJiB_gIw6Ib-AjhPQAFYAWoCTFRyCE9STDZTSExBCi4Ix2YSBDEyNTgYpqQBIM8DKNiI_gIwwYn-AjhOQAFYAWoCTFRyCE9STDZTSExBEgoIARABGAEqAkczGAEiBAgBEAEoAigDKAQwAQ) ![GOL Linhas Aereas S.A.](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/G3.gif) Sat, 8 Nov - Mon, 24 Nov POA Porto Alegre LHR London £563 Return found 2 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:POA,to:LHR,departure:08/11/2025TANYT&leg2=from:LHR,to:POA,departure:24/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:562.62&airProductToken=AQqOAQotCMdmEgQxOTY0GM8DIIYyKNzH_AIw1Mj8AjhOQABYAWoCTFRyCE9STDZTSExBCi0Ix2YSBDUwMTgYhjIg4jAozMn8AjDlzvwCOE9AAVgBagJMVHIIT1JMNlNITEEKLgjHZhIENTEwNBjiMCDriQEo8NH8AjDF0vwCOE9AAVgBagJMVHIIT1JMNlNITEEKjgEKLgjHZhIENTEwORjriQEg4jAoqPr9AjD4-v0COE9AAFgBagJMVHIIT1JMNlNITEEKLQjHZhIENTAxORjiMCCGMiiTgf4CMMWG_gI4T0ABWAFqAkxUcghPUkw2U0hMQQotCMdmEgQxODA0GIYyIM8DKNGH_gIw2Ij-AjhOQAFYAWoCTFRyCE9STDZTSExBEgoIARABGAEqAkczGAEiBAgBEAEoAigDKAQwAQ) ![TAP Portugal](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TP.gif) Tue, 11 Nov - Tue, 25 Nov POA Porto Alegre LHR London £566 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:POA,to:LHR,departure:11/11/2025TANYT&leg2=from:LHR,to:POA,departure:25/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:565.72&airProductToken=AQpsCjMI1KABEgMxMTgYzwMgi5IBKKrq_AIwqu_8AjhPQABYAWoHRElTQ0lOVHIIT0YwRFNJSDcKNQjUoAESBDEzNTYYi5IBIOuJASiQ8fwCMLry_AI4T0AAWAFqB0RJU0NJTlRyCE9GMERTSUg3CmwKNQjUoAESBDEzNjMY64kBIIuSASio__0CMM2A_gI4T0AAWAFqB0RJU0NJTlRyCE9GMERTSUg3CjMI1KABEgMxMTcYi5IBIM8DKOOB_gIwkIf-AjhPQABYAWoHRElTQ0lOVHIIT0YwRFNJSDcSCggBEAEYASoCVFAYASIECAEQASgCKAMoBDAN) ![GOL Linhas Aereas S.A.](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/G3.gif) Tue, 11 Nov - Tue, 25 Nov POA Porto Alegre LHR London £571 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:POA,to:LHR,departure:11/11/2025TANYT&leg2=from:LHR,to:POA,departure:25/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:570.72&airProductToken=AQqTAQouCMdmEgQxNjQ3GM8DIKakASjw5fwCMN7m_AI4TkAAWAFqAkxUcghPUkw2U0hMQQovCMdmEgQ1NjIzGKakASCAkwEoruf8AjDg7PwCOE9AAVgBagJMVHIIT1JMNlNITEEKMAjLmAESBDEwMDEYgJMBIOuJASic7fwCMOzt_AI4TkABWAFqAkxUcghPUkw2U0hMQQqSAQovCMdmEgQ1NTg5GOuJASCAkwEoxv_9AjCggP4COE9AAFgBagJMVHIIT1JMNlNITEEKLwjHZhIENTUwMRiAkwEgpqQBKJiB_gIw6Ib-AjhPQAFYAWoCTFRyCE9STDZTSExBCi4Ix2YSBDEyNTgYpqQBIM8DKNiI_gIwwYn-AjhOQAFYAWoCTFRyCE9STDZTSExBEgoIARABGAEqAkczGAEiBAgBEAEoAigDKAQwAQ) ![GOL Linhas Aereas S.A.](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/G3.gif) Thu, 13 Nov - Thu, 4 Dec POA Porto Alegre LHR London £573 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:POA,to:LHR,departure:13/11/2025TANYT&leg2=from:LHR,to:POA,departure:04/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:572.22&airProductToken=AQqRAQouCMdmEgQxMjQ3GM8DIKakASio_fwCMJb-_AI4T0AAWAFqAkxUcghPUkw2U0hMQQouCMdmEgQ1MDAyGKakASDiMCjMgP0CMOqF_QI4T0ABWAFqAkxUcghPUkw2U0hMQQovCMGMARIEMTc4MBjiMCDriQEov4b9AjCZh_0COE5AAVgBagJMVHIIT1JMNlNITEEKkAEKLwjHZhIENTU4ORjriQEggJMBKObk_gIwwOX-AjhPQABYAWoCTFRyCE9STDZTSExBCi4Ix2YSBDU1MDMYgJMBIIYyKKTm_gIw9Ov-AjhPQAFYAWoCTFRyCE9STDZTSExBCi0Ix2YSBDE4MjQYhjIgzwMoj-3-AjCW7v4COEJAAVgBagJMVHIIT1JMNlNITEESCggBEAEYASoCRzMYASIECAEQASgCKAMoBDAB) ![TAP Portugal](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TP.gif) Tue, 11 Nov - Wed, 26 Nov POA Porto Alegre LHR London £577 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:POA,to:LHR,departure:11/11/2025TANYT&leg2=from:LHR,to:POA,departure:26/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:576.52&airProductToken=AQpsCjMI1KABEgMxMTgYzwMgi5IBKKrq_AIwqu_8AjhPQABYAWoHRElTQ0lOVHIIT0YwRFNJSDcKNQjUoAESBDEzNTIYi5IBIOuJASiJ-vwCMLj7_AI4T0AAWAFqB0RJU0NJTlRyCE9GMERTSUg3CmwKNQjUoAESBDEzNTEY64kBIIuSASjPi_4CMPSM_gI4T0AAWAFqB0RJU0NJTlRyCE9GMERTSUg3CjMI1KABEgMxMTcYi5IBIM8DKI-Y_gIwvJ3-AjhPQABYAWoHRElTQ0lOVHIIT0YwRFNJSDcSCggBEAEYASoCVFAYASIECAEQASgCKAMoBDAN) ![LATAM Airlines Group](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LA.gif) Thu, 12 Mar - Sun, 22 Mar POA Porto Alegre LHR London £654 Return found 22 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:POA,to:LHR,departure:12/03/2026TANYT&leg2=from:LHR,to:POA,departure:22/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:653.92&airProductToken=AQpjCi8IzIIBEgQzNDIxGM8DIKakASjTuIcDMLy5hwM4R0AAWAFqAlNMcghHTFRTTEgwRQowCMyCARIEODA4NBimpAEg64kBKOC8hwMwjcKHAzhHQAFYAWoCU0xyCEdMVFNMSDBFCmMKMAjMggESBDgwODUY64kBIKakASifqogDMOCviAM4R0AAWAFqAlNMcghHTFRTTEgwRQovCMyCARIEMzQxNhimpAEgzwMo9rCIAzDfsYgDOEdAAVgBagJTTHIIR0xUU0xIMEUSCggBEAEYASoCTEEYASIECAEQASgCKAQoBjAB) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Wed, 11 Mar - Sun, 22 Mar POA Porto Alegre LHR London £756 Return found 23 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:POA,to:LHR,departure:11/03/2026TANYT&leg2=from:LHR,to:POA,departure:22/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:755.32&airProductToken=AQqdAQoyCMuYARIEOTMzMxjPAyCmpAEo6KyHAzDWrYcDOFRAAFgBagVMSUdIVHIIVFJMMFRCTEEKMgjLmAESAzc5MhimpAEggJMBKJ-whwMwyLWHAzhUQAFYAWoFTElHSFRyCFRSTDBUQkxBCjMIy5gBEgQxMDExGICTASDriQEolbeHAzDlt4cDOExAAVgBagVMSUdIVHIIVFJMMFRCTEEKnQEKMwjLmAESBDEwMDAY64kBIICTASjmo4gDMMCkiAM4TEAAWAFqBUxJR0hUcghHUkw2U0hMQQoyCMuYARIDNzkxGICTASCmpAEouKWIAzCIq4gDOEdAAVgBagVMSUdIVHIIR1JMNlNITEEKMgjLmAESBDkzMjYYpqQBIM8DKPisiAMw5q2IAzhSQAFYAWoFTElHSFRyCEdSTDZTSExBEgoIARABGAEqAktMGAEiBAgBEAEoAigDKAQwAQ) ![Air France](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AF.gif) Wed, 29 Oct - Sun, 9 Nov POA Porto Alegre LHR London £757 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:POA,to:LHR,departure:29/10/2025TANYT&leg2=from:LHR,to:POA,departure:09/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:756.72&airProductToken=AQqbAQoyCMGMARIEMTk0MBjPAyCmpAEo_ND7AjDv0fsCOEdAAFgBagVMSUdIVHIIR1JMNlNITEEKMQjBjAESAzQ1MximpAEg4jAohNX7AjCs2vsCOEdAAVgBagVMSUdIVHIIR1JMNlNITEEKMgjBjAESBDE2ODAY4jAg64kBKIvb-wIw4Nv7AjhMQAFYAWoFTElHSFRyCEdSTDZTSExBCpsBCjIIwYwBEgQxMTgxGOuJASDiMCjI0fwCMJjS_AI4TEAAWAFqBUxJR0hUcghUUkwwVEJMQQoxCMGMARIDNDU0GOIwIKakASj80vwCMMfY_AI4VEABWAFqBUxJR0hUcghUUkwwVEJMQQoyCMGMARIEMTkyMhimpAEgzwMov9n8AjCo2vwCOFRAAVgBagVMSUdIVHIIVFJMMFRCTEESCggBEAEYASoCQUYYASIECAEQASgCKAMoBDAB) ## Frequently asked questions ### How much is a flight from Salgado Filho Intl. Airport (POA) to LHR? > If you're travelling from Salgado Filho Intl. Airport (POA) to London Heathrow, round-trip journeys start from £552. This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year, so don't hang around. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Porto Alegre Intl. Airport to Heathrow Airport (LHR)? > Most flights can be cancelled online, but every air carrier has different terms and conditions. If you do have to cancel your flight, check out our [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033) and follow the instructions. ### How do I find cheap flights from Porto Alegre Intl. Airport to Heathrow Airport that have flexible change policies? > Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for POA to Heathrow Airport flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from Porto Alegre Intl. Airport to LHR? > The distance is around 10,300 kilometres, so fill your carry-on bag with everything you need to make your journey comfortable. Wondering what to take on board your Porto Alegre to Hounslow flight? A neck pillow, earplugs and a sleep mask are a few essentials. ### Which airlines fly direct from Salgado Filho Intl. Airport (POA) to Heathrow Airport (LHR)? > If you want to travel straight from Salgado Filho Intl. Airport (POA) to Heathrow Airport (LHR), you'll need to book a flight with at least one stop. Unfortunately, there aren't any airlines that fly directly on this route. ### Are Salgado Filho Intl. Airport (POA) to London Heathrow flight tickets cheaper when they're purchased at the last minute? > It is possible to nab an amazing last-minute deal from Porto Alegre Intl. Airport to Heathrow Airport, but it's also possible to miss out entirely! As many airlines release seats up to 12 months in advance, it's worth keeping an eye on fares early and being ready to book when you see a good bargain. Expedia compares air carrier prices and updates flight deals all the time, so you can rest assured you're always getting the latest offers. ## Travel information | Origin airport | Salgado Filho Intl. | | --- | --- | | Destination airport | Heathrow | | Airlines serving | Air Canada, Air France, British Airways, Emirates, Ethiopian Airlines, GOL Linhas Aereas S.A., Iberia, KLM, LATAM Airlines Group, Lufthansa, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United | | Return price | £552 | | Distance | 10262 km | ## Book with confidence ### Compare flights from Porto Alegre to London easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Porto Alegre to London. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Heathrow in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Salgado Filho Intl. to Heathrow.   To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.  Grab a great deal on your flight from Salgado Filho Intl. (POA) to Heathrow (LHR) The easiest way to view the best deals on flights from Porto Alegre to London today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Salgado Filho Intl. to Heathrow start at just £552 and range up to £757.   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Porto Alegre and London - booking your flight during November, the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Porto Alegre to London flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Salgado Filho Intl. to Heathrow for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.   Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.   ## Explore a world of travel with Expedia - Accommodation - Flights - [London Hotels](https://www.expedia.co.uk/London-Hotels.d178279.Travel-Guide-Hotels) - [Flights to London](https://www.expedia.co.uk/Cheap-Flights-To-London.d178279.Travel-Guide-Flights) - [Flights from Abidjan (ABJ) to London (LON)](https://www.expedia.co.uk/lp/flights/abj/lon/abidjan-to-london) - [Flights from Aberdeen (ABZ) to London (LON)](https://www.expedia.co.uk/lp/flights/abz/lon/aberdeen-to-london) - [Flights from Accra (ACC) to London (LON)](https://www.expedia.co.uk/lp/flights/acc/lon/accra-to-london) - [Flights from Izmir (ADB) to London (LON)](https://www.expedia.co.uk/lp/flights/adb/lon/izmir-to-london) - [Flights from Málaga (AGP) to London (LON)](https://www.expedia.co.uk/lp/flights/agp/lon/malaga-to-london) - [Flights from Alicante (ALC) to London (LON)](https://www.expedia.co.uk/lp/flights/alc/lon/alicante-to-london) - 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