Title: Philadelphia to Riga cheap flights from $321 (PHL to RIX) - Expedia.com ![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) # $321 Cheap Flights from Philadelphia (PHL) to Riga (RIX) [View $321 flight on Mon, Oct 26, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:PHL,to:RIX,departure:10/26/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:321.00&airProductToken=AQq-AQo8CMGCARIENjkxMRjvWSDriQEop8CbAzDLw5sDOE9AAFgBagVCQVNJQ3IIT0xYOUM5QlZ6CAjCggESAjY2Cj4IwYIBEgQ5MDAwGOuJASCHWSisxZsDMNvGmwM4T0ABWAFqBUJBU0lDcghPTFg5QzlCVnoKCMGyARIEMTMzMgo-CMGCARIEODk3OBiHWSCRugEoq8ebAzDsx5sDOE9AAVgBagVCQVNJQ3IIT0xYOUM5QlZ6CgjBsgESBDEwNzUSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ## Popular airlines from Philadelphia Intl. Airport (PHL) to Riga International Airport (RIX) - ![](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:PHL,to:RIX,departure:4/10/2026TANYT&leg2=from:RIX,to:PHL,departure:4/17/2026TANYT&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_AC.svg) Air Canada [](https://www.expedia.com/Flights-Search?leg1=from:PHL,to:RIX,departure:4/10/2026TANYT&leg2=from:RIX,to:PHL,departure:4/17/2026TANYT&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.com/Flights-Search?leg1=from:PHL,to:RIX,departure:4/10/2026TANYT&leg2=from:RIX,to:PHL,departure:4/17/2026TANYT&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_LH.svg) Lufthansa [](https://www.expedia.com/Flights-Search?leg1=from:PHL,to:RIX,departure:4/10/2026TANYT&leg2=from:RIX,to:PHL,departure:4/17/2026TANYT&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_SK.svg) SAS [](https://www.expedia.com/Flights-Search?leg1=from:PHL,to:RIX,departure:4/10/2026TANYT&leg2=from:RIX,to:PHL,departure:4/17/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"SK"}}]) - ![](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:PHL,to:RIX,departure:4/10/2026TANYT&leg2=from:RIX,to:PHL,departure:4/17/2026TANYT&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_OS.svg) Austrian Airlines [](https://www.expedia.com/Flights-Search?leg1=from:PHL,to:RIX,departure:4/10/2026TANYT&leg2=from:RIX,to:PHL,departure:4/17/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"OS"}}]) - ![](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 Philadelphia to Riga (PHL-RIX) Prices were available within the past 7 days and start at $321 for one-way flights and $705 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Scandinavian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SK.gif) Mon, Oct 26 - Mon, Nov 2 PHL Philadelphia RIX Riga $705 Roundtrip found 2 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PHL,to:RIX,departure:10/26/2026TANYT&leg2=from:RIX,to:PHL,departure:11/2/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:704.63&airProductToken=AQq8AQpBCNOWARIEMzM0MRjvWSDBkwEo1LubAzCtvJsDOExAAFgBaghTVEFOREFSRHIITExYQUU2RVN6CgjEmAESBDU4NDUKNAjTlgESAzkyOBjBkwEg4jso67-bAzCjw5sDOExAAVgBaghTVEFOREFSRHIITExYQUU2RVMKQQjTlgESBDE2MDgY4jsgkboBKIfEmwMw3MSbAzhMQAFYAWoIU1RBTkRBUkRyCExMWEFFNkVTegoI17ABEgQxNjA4CroBCkEI05YBEgQxNjA5GJG6ASDiOyi_iJwDMJSJnAM4TEAAWAFqCFNUQU5EQVJEcghMTFhBRTZFU3oKCNewARIEMTYwOQozCNOWARIDOTI5GOI7IOBcKIKKnAMw5I6cAzhMQAFYAWoIU1RBTkRBUkRyCExMWEFFNkVTCkAI05YBEgQzNzM5GOBcIO9ZKO2QnAMw4ZGcAzhMQAFYAWoIU1RBTkRBUkRyCExMWEFFNkVTegoIxJgBEgQyNjQyEgoIARABGAEqAlNLGAEiBAgBEAEoAigDKAQwAQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Tue, Apr 7 - Tue, Apr 14 PHL Philadelphia RIX Riga $715 Roundtrip found 3 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PHL,to:RIX,departure:4/7/2026TANYT&leg2=from:RIX,to:PHL,departure:4/14/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:714.43&airProductToken=AQqJAQpCCNWCARIEOTY1NxjvWSClBCj03okDMM_iiQM4TEAAWAFqCjFfYmFzaWNlY29yCExMWDc2VUJRegoItLIBEgQ5NjU3CkMI1YIBEgQ5MTkyGKUEIJG6ASjl44kDMOfkiQM4TEAAWAFqCjFfYmFzaWNlY29yCExMWDc2VUJRegoIzJABEgQ5MTkyCokBCkMI1YIBEgQ4OTc1GJG6ASClBCimpYoDMLKmigM4TEAAWAFqCjFfYmFzaWNlY29yCExMWDc2VUJRegoIzJABEgQ4OTc1CkII1YIBEgQ5NjU4GKUEIO9ZKOOoigMw9ayKAzhMQABYAWoKMV9iYXNpY2Vjb3IITExYNzZVQlF6Cgi0sgESBDk2NTgSCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Tue, Apr 7 - Tue, Apr 14 PHL Philadelphia RIX Riga $715 Roundtrip found 3 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PHL,to:RIX,departure:4/7/2026TANYT&leg2=from:RIX,to:PHL,departure:4/14/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:714.43&airProductToken=AQp3Cj8IzJABEgQ0MjczGO9ZIKUEKPTeiQMwz-KJAzhMQABYAWoIRUNPTElHSFRyCExMWDc2VUJRegkItLIBEgMwNTEKNAjMkAESAzg5MBilBCCRugEo5eOJAzDn5IkDOExAAVgBaghFQ09MSUdIVHIITExYNzZVQlEKdwo0CMyQARIDODkzGJG6ASClBCimpYoDMLKmigM4TEAAWAFqCEVDT0xJR0hUcghMTFg3NlVCUQo_CMyQARIENDI3MhilBCDvWSjjqIoDMPWsigM4TEABWAFqCEVDT0xJR0hUcghMTFg3NlVCUXoJCLSyARIDMDUwEgoIARABGAEqAkxIGAEiBAgBEAEoAigDKAQwCw) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Tue, Apr 7 - Tue, Apr 14 PHL Philadelphia RIX Riga $719 Roundtrip found 3 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PHL,to:RIX,departure:4/7/2026TANYT&leg2=from:RIX,to:PHL,departure:4/14/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:718.93&airProductToken=AQqtAQo0CNWCARIEMTgxMRjvWSCuHCio24kDMLzciQM4TEAAWAFqCEVDT0JBU0lDcghMTFg3NlVCUQozCNWCARIDOTQ0GK4cIKUEKJDeiQMwjuKJAzhMQAFYAWoIRUNPQkFTSUNyCExMWDc2VUJRCkAI1YIBEgQ5MTkyGKUEIJG6ASjl44kDMOfkiQM4TEABWAFqCEVDT0JBU0lDcghMTFg3NlVCUXoJCMyQARIDODkwCoIBCkAI1YIBEgQ4OTc1GJG6ASClBCimpYoDMLKmigM4TEAAWAFqCEVDT0JBU0lDcghMTFg3NlVCUXoJCMyQARIDODkzCj4I1YIBEgQ5NjU4GKUEIO9ZKOOoigMw9ayKAzhMQAFYAWoIRUNPQkFTSUNyCExMWDc2VUJReggItLIBEgI1MBIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAE) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Tue, Apr 7 - Tue, Apr 14 PHL Philadelphia RIX Riga $725 Roundtrip found 3 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PHL,to:RIX,departure:4/7/2026TANYT&leg2=from:RIX,to:PHL,departure:4/14/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:724.53&airProductToken=AQqJAQpCCNWCARIEOTY1NxjvWSClBCj03okDMM_iiQM4TEAAWAFqCjFfYmFzaWNlY29yCExMWDc2VUJRegoItLIBEgQ5NjU3CkMI1YIBEgQ5MTkyGKUEIJG6ASjl44kDMOfkiQM4TEAAWAFqCjFfYmFzaWNlY29yCExMWDc2VUJRegoIzJABEgQ5MTkyCsEBCkMI1YIBEgQ4OTc1GJG6ASClBCimpYoDMLKmigM4TEAAWAFqCjFfYmFzaWNlY29yCExMWDc2VUJRegoIzJABEgQ4OTc1CkII1YIBEgQ4ODM2GKUEIK4cKNKnigMw86uKAzhMQABYAWoKMV9iYXNpY2Vjb3IITExYNzZVQlF6CgjMkAESBDg4MzYKNgjVggESBDI0MzAYrhwg71koyKyKAzDNrYoDOExAAFgBagoxX2Jhc2ljZWNvcghMTFg3NlVCURIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAs) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Tue, Aug 18 - Wed, Sep 16 PHL Philadelphia RIX Riga $725 Roundtrip found 6 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PHL,to:RIX,departure:8/18/2026TANYT&leg2=from:RIX,to:PHL,departure:9/16/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:724.93&airProductToken=AQq-AQo9CMKCARIENTQxOBjvWSCuHCjotJUDMIW2lQM4T0AAWAFqBU5PQkFHcghPTFg5QzlCVnoKCMGCARIENTQxOAo9CMKCARIENjA5MBiuHCCHWSi2uZUDMMO9lQM4T0ABWAFqBU5PQkFHcghPTFg5QzlCVnoKCMGyARIENjA5MAo-CMKCARIENjAyOBiHWSCRugEosb6VAzD3vpUDOE9AAVgBagVOT0JBR3IIT0xYOUM5QlZ6CgjBsgESBDYwMjgKvgEKPgjCggESBDYwMjUYkboBIIdZKO_1lwMwtfaXAzhPQABYAWoFTk9CQUdyCE9LWDlDOUJWegoIwbIBEgQ2MDI1Cj0IwoIBEgQ2MDg5GIdZIK4cKMX5lwMw-v2XAzhPQAFYAWoFTk9CQUdyCE9LWDlDOUJWegoIwbIBEgQ2MDg5Cj0IwoIBEgQ1Mjg1GK4cIO9ZKKr_lwMwr4CYAzhPQAFYAWoFTk9CQUdyCE9LWDlDOUJWegoIwYIBEgQ1Mjg1EgoIARABGAEqAkJBGAEiBAgBEAEoAigDMA0) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Tue, Apr 7 - Tue, Apr 14 PHL Philadelphia RIX Riga $730 Roundtrip found 3 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PHL,to:RIX,departure:4/7/2026TANYT&leg2=from:RIX,to:PHL,departure:4/14/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:729.03&airProductToken=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) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, Oct 13 - Wed, Oct 21 PHL Philadelphia RIX Riga $737 Roundtrip found 1 hour ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PHL,to:RIX,departure:10/13/2026TANYT&leg2=from:RIX,to:PHL,departure:10/21/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:736.93&airProductToken=AQqzAQoxCMGCARIDNzM2GO9ZIOuJASiMrpoDMLqxmgM4QkAAWAFqBUJBU0lDcghPTFg5QzlCVgo-CMGCARIEOTAwMBjriQEgh1ko0LKaAzD_s5oDOE9AAVgBagVCQVNJQ3IIT0xYOUM5QlZ6CgjBsgESBDEzMzIKPgjBggESBDg5NzgYh1kgkboBKLG0mgMw97SaAzhPQAFYAWoFQkFTSUNyCE9MWDlDOUJWegoIwbIBEgQxMDc1Cq8BCj4IwYIBEgQ4OTc5GJG6ASCHWSiUgpsDMNqCmwM4T0AAWAFqBUJBU0lDcghPTFg5QzlCVnoKCMGyARIEMTA4MAo6CMGCARIEODk4NxiHWSCuHCilg5sDMNqHmwM4T0ABWAFqBUJBU0lDcghPTFg5QzlCVnoHCMGyARIBOQoxCMGCARIEMzE3NxiuHCDvWSiKiZsDMI-KmwM4QkABWAFqBUJBU0lDcghPTFg5QzlCVhIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Tue, Sep 1 - Tue, Sep 15 PHL Philadelphia RIX Riga $741 Roundtrip found 4 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PHL,to:RIX,departure:9/1/2026TANYT&leg2=from:RIX,to:PHL,departure:9/15/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:740.43&airProductToken=AQqmAQoxCMGGARIEODg1OBjvWSCYXSiN0ZYDMPXRlgM4TEAAWAFqBUJBU0lDcghMTFg3NlVCUQoxCMGGARIDODMyGJhdIKGkASiB1ZYDMJbYlgM4TEABWAFqBUJBU0lDcghMTFg3NlVCUQo-CMGGARIENjQ4NBihpAEgkboBKKzZlgMwuNqWAzhMQAFYAWoFQkFTSUNyCExMWDc2VUJRegkIwqgBEgM2MDIKmAEKMQjMkAESAzg5MxiRugEgpQQo5umXAzDy6pcDOExAAFgBagVCQVNJQ3IITEtYNzZVQlEKMAjBhgESAzg0NRilBCCYXSjb65cDMMDvlwM4TEABWAFqBUJBU0lDcghMS1g3NlVCUQoxCMGGARIEODg1ORiYXSDvWSiG8JcDMOfwlwM4TEABWAFqBUJBU0lDcghMS1g3NlVCURIKCAIQARgCKgJBQxgBIgQIARABKAIoAygEMAE) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Tue, Sep 1 - Tue, Sep 15 PHL Philadelphia RIX Riga $741 Roundtrip found 4 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PHL,to:RIX,departure:9/1/2026TANYT&leg2=from:RIX,to:PHL,departure:9/15/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:740.53&airProductToken=AQqmAQoxCMGGARIEODg2MBjvWSCYXSjN05YDMLXUlgM4TEAAWAFqBUJBU0lDcghMTFg3NlVCUQoxCMGGARIDOTAwGJhdIICTASi61pYDMM_ZlgM4TEABWAFqBUJBU0lDcghMTFg3NlVCUQo-CMGGARIENjQ3NhiAkwEgkboBKLXblgMwt9yWAzhMQAFYAWoFQkFTSUNyCExMWDc2VUJRegkIwqgBEgM2MjIKmAEKMQjMkAESAzg5MxiRugEgpQQo5umXAzDy6pcDOExAAFgBagVCQVNJQ3IITEtYNzZVQlEKMAjBhgESAzg0NRilBCCYXSjb65cDMMDvlwM4TEABWAFqBUJBU0lDcghMS1g3NlVCUQoxCMGGARIEODg1ORiYXSDvWSiG8JcDMOfwlwM4TEABWAFqBUJBU0lDcghMS1g3NlVCURIKCAIQARgCKgJBQxgBIgQIARABKAIoAygEMAE) ## Alternative airports near Riga Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.com/Flights-Search?leg1=from:PHL,to:RIX,departure:4/10/2026TANYT&leg2=from:RIX,to:PHL,departure:4/17/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) RIX Riga Intl. CheapestClosest 18 min [Flights from $973 ](https://www.expedia.com/Flights-Search?leg1=from:PHL,to:RIX,departure:4/10/2026TANYT&leg2=from:RIX,to:PHL,departure:4/17/2026TANYT&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 Philadelphia, PA (PHL-Philadelphia Intl.) to Riga (RIX-Riga Intl.) cost? ### What is the cheapest month to fly from Philadelphia, PA (PHL-Philadelphia Intl.) to Riga (RIX-Riga Intl.)? ### Which airlines fly direct from Philadelphia, PA (PHL-Philadelphia Intl.) to Riga (RIX-Riga Intl.)? ### What is the cheapest airline that flies from Philadelphia, PA (PHL-Philadelphia Intl.) to Riga (RIX-Riga Intl.)? ### How do I find cheap flights from Philadelphia, PA (PHL-Philadelphia Intl.) to Riga (RIX-Riga Intl.)? ### What is the best time to fly from Philadelphia, PA (PHL-Philadelphia Intl.) to Riga (RIX-Riga Intl.)? ### What is the earliest flight from Philadelphia, PA (PHL-Philadelphia Intl.) to Riga (RIX-Riga Intl.)? ### What are the most popular departure times for flights from Philadelphia, PA (PHL-Philadelphia Intl.) to Riga (RIX-Riga Intl.)? ### How long does it take to fly from Philadelphia, PA (PHL-Philadelphia Intl.) to Riga (RIX-Riga Intl.)? ### Can you fly business or first class from Philadelphia, PA (PHL-Philadelphia Intl.) to Riga (RIX-Riga Intl.)? > - United Airlines > - Air Canada > - Delta Air Lines > > > First class is available with United Airlines. ### How do I earn miles on a Philadelphia, PA (PHL-Philadelphia Intl.) to Riga (RIX-Riga Intl.) flight with Expedia? ### What airports do you fly into for Riga from Philadelphia Intl. (PHL)? ### Is it cheaper to buy a plane ticket from Philadelphia, PA (PHL-Philadelphia Intl.) to Riga (RIX-Riga Intl.) at the last minute? ### Is it cheaper to book a Philadelphia, PA (PHL-Philadelphia Intl.) to Riga (RIX-Riga Intl.) flight and hotel package? ### Can I cancel or change the date of my flight from Philadelphia, PA (PHL-Philadelphia Intl.) to Riga (RIX-Riga Intl.)? ## Travel information | Origin airport | Philadelphia Intl. | | ------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Destination airport | Riga Intl. | | Airlines serving | Air Canada, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Finnair, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, United | | Roundtrip price | $705 | | Distance | 4280 mi | ## Book with confidence # Philadelphia to Riga Flights The cheapest times to fly from Philadelphia to Riga 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 Philadelphia to Riga are during the month of October. You can find some of the cheapest flights from Philadelphia to Riga with Expedia's search tool and vast selection of airlines. The best time to book a flight from Philadelphia to Riga Sunday is one of the best days to book for cheap flights from Philadelphia to Riga: 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 Philadelphia to Riga 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 Philadelphia to Riga in 2026\. You can also book with separate airlines for your outbound and return journeys, from $321 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 Philadelphia to Riga 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 Philadelphia to Riga 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\. The percentages you see are averages. \*Flight schedules are subject to change. \*Available to One Key members. ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - Other - [Marupe Municipality Hotels ](https://www.expedia.com/Destinations-In-Marupe-Municipality.d6343050.Hotel-Destinations) - [Vacation Homes in Babīte ](https://www.expedia.com/Babite-Private-Vacation-Homes.d3000025682-aaPrivateVacationHomes.Travel-Guide-Accommodation) - [Hostels in Jaunmārupe ](https://www.expedia.com/Jaunmarupe-Hostels.d3000025615-aaHostels.Travel-Guide-Accommodation) - [Ieķi Hotels ](https://www.expedia.com/Ieki-Hotels.d553248635975849521.Travel-Guide-Hotels) - [Mārup Hotels ](https://www.expedia.com/Marup-Hotels.d708778251855437824.Travel-Guide-Hotels) - [Winery Hotels in Marupe Municipality ](https://www.expedia.com/Destinations-In-Marupe-Municipality-Winery-Hotel.0-0-d6343050-tWineryHotel.Hotel-Filter-Destinations) - [Oceanfront Hotels in Marupe Municipality ](https://www.expedia.com/Destinations-In-Marupe-Municipality-Oceanfront-Hotels.0-0-d6343050-tOceanfrontHotels.Hotel-Filter-Destinations) - [All-Inclusive Resorts in Marupe Municipality ](https://www.expedia.com/Destinations-In-Marupe-Municipality-All-Inclusive-Hotel.0-0-d6343050-tAllinclusiveHotel.Hotel-Filter-Destinations) - [Golf Hotels in Marupe Municipality ](https://www.expedia.com/Destinations-In-Marupe-Municipality-Golf-Hotel.0-0-d6343050-tGolfHotel.Hotel-Filter-Destinations) - [Extended Stay Hotels in Marupe Municipality ](https://www.expedia.com/Destinations-In-Marupe-Municipality-Extended-Stay-Hotels.0-0-d6343050-tExtendedStayHotels.Hotel-Filter-Destinations) - [Babīte Hotels ](https://www.expedia.com/Babite-Hotels.d3000025682.Travel-Guide-Hotels) - [Hotels with Suites in Marupe Municipality ](https://www.expedia.com/Destinations-In-Marupe-Municipality-Hotel-Suites.0-0-d6343050-tHotelSuites.Hotel-Filter-Destinations) - [Gay friendly Hotels in Marupe Municipality ](https://www.expedia.com/Destinations-In-Marupe-Municipality-LGBT-Welcoming-Hotel.0-0-d6343050-tLGBTWelcomingHotel.Hotel-Filter-Destinations) - [4 Star Hotels in Babīte ](https://www.expedia.com/4Star-Babite-Hotels.s40-0-d3000025682.Travel-Guide-Filter-Hotels) - [Hostels in Babīte ](https://www.expedia.com/Babite-Hostels.d3000025682-aaHostels.Travel-Guide-Accommodation) - [Jaunmārupe Hotels ](https://www.expedia.com/Jaunmarupe-Hotels.d3000025615.Travel-Guide-Hotels) - [Flights to Mārup ](https://www.expedia.com/Cheap-Flights-To-Marup.d708778251855437824.Travel-Guide-Flights) - [Flights from Marupe Municipality ](https://www.expedia.com/lp/flights/6343050/flights-from-marupe-municipality) - [Flights from Ieķi ](https://www.expedia.com/lp/flights/553248635975849521/flights-from-ieki) - [Marupe Municipality Vacations ](https://www.expedia.com/Marupe-Municipality.d6343050.Destination-Travel-Guides) - [Visit Babīte ](https://www.expedia.com/Babite.dx3000025682) - [Visit Jaunmārupe ](https://www.expedia.com/Jaunmarupe.dx3000025615) - [Babīte Vacations ](https://www.expedia.com/Babite.d3000025682.Destination-Travel-Guides) - [Car rentals near Marupe Municipality ](https://www.expedia.com/Destinations-In-Marupe-Municipality.d6343050.Car-Rental-Destinations) - [Things to do in Marupe Municipality ](https://www.expedia.com/Things-To-Do-In-Marupe-Municipality.d6343050.Travel-Guide-Activities)