Title: £112 Cheap Flights from Porto to Riga (OPO to RIX) - Expedia.co.uk ![St. Peter\'s Church featuring a city and landscape views](https://images.trvl-media.com/place/6062707/4ae63cbc-76d1-4405-ad86-c05a9b330fbb.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6062707/4ae63cbc-76d1-4405-ad86-c05a9b330fbb.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £112 Cheap Flights from Porto (OPO) to Riga (RIX) [View £112 flight on Wed, 1 Apr 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:OPO,to:RIX,departure:01/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:111.40&airProductToken=AQpiCi4IxHASBDQyODAY7nMgoGwo6ZWJAzDUl4kDOFRAAFgBagdMT1dGQVJFcgRUS0xGCjAIxHASBDIwMzEYoGwgkboBKKiaiQMw5JqJAzhRQAFYAWoHTE9XRkFSRXIFUUNBTEYSCggBEAEYASoCRFkYASIECAEQASgCKAMoBDAB) - [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 Porto Airport (OPO) to Riga International Airport (RIX) - ![LOT-Polish Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LO.svg) LOT-Polish Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:OPO,to:RIX,departure:09/12/2025TANYT&leg2=from:RIX,to:OPO,departure:16/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LO"}}]) - ![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:OPO,to:RIX,departure:09/12/2025TANYT&leg2=from:RIX,to:OPO,departure:16/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![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:OPO,to:RIX,departure:09/12/2025TANYT&leg2=from:RIX,to:OPO,departure:16/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LX"}}]) - ![Brussels Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_SN.svg) Brussels Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:OPO,to:RIX,departure:09/12/2025TANYT&leg2=from:RIX,to:OPO,departure:16/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"SN"}}]) - ![Turkish Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TK.svg) Turkish Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:OPO,to:RIX,departure:09/12/2025TANYT&leg2=from:RIX,to:OPO,departure:16/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TK"}}]) - ![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:OPO,to:RIX,departure:09/12/2025TANYT&leg2=from:RIX,to:OPO,departure:16/12/2025TANYT&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:OPO,to:RIX,departure:09/12/2025TANYT&leg2=from:RIX,to:OPO,departure:16/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KL"}}]) - ![notification illustration](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\* - ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 25% on select hotels after you book a flight\* - ![trophy illustration](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.co.uk/login) ## Cheap Flights from Porto (OPO) to Riga (RIX) Prices were available within the past 7 days and start at £112 for one-way flights and £231 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Thu, 19 Feb - Thu, 5 Mar OPO Porto RIX Riga £231 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:OPO,to:RIX,departure:19/02/2026TANYT&leg2=from:RIX,to:OPO,departure:05/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:230.28&airProductToken=AQpmCjEIzJABEgQxMTgxGO5zIKUEKOjGhQMwjciFAzhMQABYAWoFTEdUMDByCExFVExHVFU0CjEIzJABEgM4OTAYpQQgkboBKNjIhQMw2smFAzhMQABYAWoFTEdUMDByCExFVExHVFU0CmYKMQjMkAESAzg5MRiRugEgpQQox-eGAzDY6IYDOEtAAFgBagVMR1QwMHIIS0VUTEdUVTQKMQjMkAESBDExODAYpQQg7nMo3OqGAzCB7IYDOEtAAFgBagVMR1QwMHIIS0VUTEdUVTQSCggBEAEYASoCTEgYASIECAEQASgCKAMoBDAL) ![Air Baltic](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BT.gif) Wed, 20 May - Wed, 27 May OPO Porto RIX Riga £234 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:OPO,to:RIX,departure:20/05/2026TANYT&leg2=from:RIX,to:OPO,departure:27/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:233.40&airProductToken=AQowCi4IwqgBEgM2ODAY7nMgkboBKPW8jQMw5b6NAzhQQABYAWoFQkFTSUNyBVAyQkFTCjAKLgjCqAESAzY3ORiRugEg7nMopImOAzCti44DOFBAAFgBagVCQVNJQ3IFUDJCQVMSCggBEAEYASoCQlQYASIECAEQASgCKAMoBDAB) ![Air France](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AF.gif) Sun, 25 Jan - Tue, 27 Jan OPO Porto RIX Riga £236 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:OPO,to:RIX,departure:25/01/2026TANYT&leg2=from:RIX,to:OPO,departure:27/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:235.63&airProductToken=AQp-CjwIwYwBEgQxNTI5GO5zIOIwKI2wgwMwmbGDAzhYQABYAWoFTElHSFRyCFhZUzBBQUxBegkIwWoSBDE1MjkKPgjBjAESBDc5ODQY4jAgkboBKKyzgwMwzLSDAzhYQAFYAWoFTElHSFRyCFhZUzBBQUxBegoIwqgBEgQ3OTg0CqYBCj4IwYwBEgQ0ODc2GJG6ASCHWSjhxoMDMKzHgwM4R0AAWAFqBUxJR0hUcghHWVMwQUFMQXoKCMGyARIENDg3NgoxCMGMARIEMTA3MRiHWSDiMCi4yIMDMIXKgwM4R0ABWAFqBUxJR0hUcghHWVMwQUFMQQoxCMGMARIEMTUyOBjiMCDucyiv0IMDMLbRgwM4R0ABWAFqBUxJR0hUcghHWVMwQUFMQRIKCAEQARgBKgJBRhgBIgQIARABKAIoAygEMA0) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Mon, 2 Feb - Fri, 6 Feb OPO Porto RIX Riga £248 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:OPO,to:RIX,departure:02/02/2026TANYT&leg2=from:RIX,to:OPO,departure:06/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:247.60&airProductToken=AQpmCjEIzJABEgQxMTgxGO5zIKUEKMiHhAMw7YiEAzhLQABYAWoFTElHSFRyCEtFVExHVFU0CjEIzJABEgM4OTAYpQQgkboBKKmJhAMwq4qEAzhLQAFYAWoFTElHSFRyCEtFVExHVFU0CncKQAjMkAESBDQ0NTMYkboBIIwVKJG0hAMwmLWEAzhLQABYAWoHQ0xBU1NJQ3IIS0VUQ0xTVTR6CgjCqAESBDQ0NTMKMwjMkAESBDE3ODIYjBUg7nMos7aEAzDit4QDOEtAAVgBagdDTEFTU0lDcghLRVRDTFNVNBIKCAIQARgCKgJMSBgBIgQIARABKAIoAygEMAs) ![Air Baltic](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BT.gif) Sat, 25 Apr - Sat, 2 May OPO Porto RIX Riga £250 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:OPO,to:RIX,departure:25/04/2026TANYT&leg2=from:RIX,to:OPO,departure:02/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:249.20&airProductToken=AQowCi4IwqgBEgM2ODAY7nMgkboBKMymiwMwvKiLAzhXQABYAWoFQkFTSUNyBVczQkFTEgoIARABGAEqAkJUGAEiBAgBEAEoAigDKAQwAQ) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Mon, 2 Feb - Fri, 6 Feb OPO Porto RIX Riga £255 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:OPO,to:RIX,departure:02/02/2026TANYT&leg2=from:RIX,to:OPO,departure:06/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:254.30&airProductToken=AQp1CjIIy5gBEgQxNTcwGO5zIICTASiMh4QDMKyIhAM4WEAAWAFqBUxJR0hUcghYWUw1MkFMQQo_CMuYARIEMjgzNRiAkwEgkboBKPGKhAMw84uEAzhYQAFYAWoFTElHSFRyCFhZTDUyQUxBegoIwqgBEgQyODM1CnUKPwjLmAESBDMwOTIYkboBIICTASjkuIQDMPW5hAM4WEAAWAFqBUxJR0hUcghYWUw1MkFMQXoKCMKoARIEMzA5MgoyCMuYARIEMTU3MRiAkwEg7nMo1sCEAzD2wYQDOFhAAVgBagVMSUdIVHIIWFlMNTJBTEESCggBEAEYASoCS0wYASIECAEQASgCKAMoBDAN) ![Norwegian Air Sweden](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/D8.gif) Sat, 25 Apr - Sat, 2 May OPO Porto RIX Riga £257 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:OPO,to:RIX,departure:25/04/2026TANYT&leg2=from:RIX,to:OPO,departure:02/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:256.80&airProductToken=AQpiCi4IxHASBDQyODAY7nMgoGwo4qeLAzDNqYsDOFdAAFgBagdMT1dGQVJFcgRXS0xGCjAIxHASBDIwMzEYoGwgkboBKNeziwMwk7SLAzhRQAFYAWoHTE9XRkFSRXIFUUNBTEYKYgouCMRwEgQyMDMwGJG6ASCgbCjw74sDMLbwiwM4WEAAWAFqB0xPV0ZBUkVyA1hMRgowCMRwEgQ0Mjc5GKBsIO5zKJv0iwMwmvaLAzhRQAFYAWoHTE9XRkFSRXIGUUtDQUxGEgoIARABGAEqAkRZGAEiBAgBEAEoAigDKAQwAQ) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Thu, 19 Feb - Thu, 5 Mar OPO Porto RIX Riga £261 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:OPO,to:RIX,departure:19/02/2026TANYT&leg2=from:RIX,to:OPO,departure:05/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:260.60&airProductToken=AQpmCjEIzJABEgQxMTgxGO5zIKUEKOjGhQMwjciFAzhMQABYAWoFTElHSFRyCExFVExHVFU0CjEIzJABEgM4OTAYpQQgkboBKNjIhQMw2smFAzhMQAFYAWoFTElHSFRyCExFVExHVFU0CncKQAjMkAESBDQ0NTMYkboBIIwVKPHjhgMw-OSGAzhLQABYAWoHQ0xBU1NJQ3IIS0VUQ0xTVTR6CgjCqAESBDQ0NTMKMwjMkAESBDE3ODIYjBUg7nMorOaGAzDb54YDOEtAAVgBagdDTEFTU0lDcghLRVRDTFNVNBIKCAIQARgCKgJMSBgBIgQIARABKAIoAygEMAs) ![Air Baltic](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BT.gif) Wed, 20 May - Wed, 27 May OPO Porto RIX Riga £262 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:OPO,to:RIX,departure:20/05/2026TANYT&leg2=from:RIX,to:OPO,departure:27/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:261.70&airProductToken=AQowCi4IwqgBEgM2ODAY7nMgkboBKPW8jQMw5b6NAzhVQABYAWoFQkFTSUNyBVUzQkFTEgoIARABGAEqAkJUGAEiBAgBEAEoAigDKAQwAQ) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Mon, 2 Feb - Fri, 6 Feb OPO Porto RIX Riga £264 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:OPO,to:RIX,departure:02/02/2026TANYT&leg2=from:RIX,to:OPO,departure:06/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:263.30&airProductToken=AQp1CjIIy5gBEgQxNTcwGO5zIICTASiMh4QDMKyIhAM4WEAAWAFqBUxJR0hUcghYWUw1MkFMQQo_CMuYARIEMzA5MRiAkwEgkboBKPyIhAMw_omEAzhYQAFYAWoFTElHSFRyCFhZTDUyQUxBegoIwqgBEgQzMDkxCnUKPwjLmAESBDMwOTIYkboBIICTASjkuIQDMPW5hAM4WEAAWAFqBUxJR0hUcghYWUw1MkFMQXoKCMKoARIEMzA5MgoyCMuYARIEMTU3MRiAkwEg7nMo1sCEAzD2wYQDOFhAAVgBagVMSUdIVHIIWFlMNTJBTEESCggBEAEYASoCS0wYASIECAEQASgCKAMoBDAN) ![](https://forever.travel-assets.com/flex/flexmanager/images/2025/11/05/BEX-BF-25_FR-DE-MX-UK_1_Desktop.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## Black Friday Sale Save up to 40% on select hotels. [Book now](https://expedia.co.uk/cheap-deals?rfrr=FTG_BF_PROMO_) 0 Flight from Porto to Riga route information | Origin airport | Dr. Francisco de Sa Carneiro | | --- | --- | | Destination airport | Riga Intl. | | Airlines serving | KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines | | Return price | £230 | | Distance | 2886 km | ## Compare flights from Porto to Riga easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Porto to Riga. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Riga Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Dr. Francisco de Sa Carneiro to Riga Intl..   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 Dr. Francisco de Sa Carneiro (OPO) to Riga Intl. (RIX) The easiest way to view the best deals on flights from Porto to Riga 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 Dr. Francisco de Sa Carneiro to Riga Intl. start at just £231 and range up to £264.   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Porto and Riga - booking your flight during February, 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 to Riga flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Dr. Francisco de Sa Carneiro to Riga Intl. 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 - Packages ### Accommodation - [Babīte Hotels](https://www.expedia.co.uk/Babite-Hotels.d3000025682.Travel-Guide-Hotels) - [Marupe Municipality Hotels](https://www.expedia.co.uk/Destinations-In-Marupe-Municipality.d6343050.Hotel-Destinations) - [Gātciems Hotels](https://www.expedia.co.uk/Gatciems-Hotels.d3000025635.Travel-Guide-Hotels) - [Jaunmārupe Hotels](https://www.expedia.co.uk/Jaunmarupe-Hotels.d3000025615.Travel-Guide-Hotels) - [Spuņciems Hotels](https://www.expedia.co.uk/Spunciems-Hotels.d3000025466.Travel-Guide-Hotels) ### Packages - [Visit Babīte](https://www.expedia.co.uk/Babite.dx3000025682) - [Visit Marupe Municipality](https://www.expedia.co.uk/Marupe-Municipality.dx6343050) \*Available to Expedia members.