Title: $44 Cheap flights from Porthill, ID - Expedia.com ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # $44 Cheap flights from Porthill, ID [View $44 flight on Thu, Mar 12, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:GEG,to:DEN,departure:3/12/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:43.98&airProductToken=AQowCi4IxnISBDMzNTgYhjEgg2ko-LiHAzCHuocDOEVAAFgBagRQQ18xcgdaMDdRWFM5EgoIARABGAEqAkY5GAEiBAgBEAEoAigDMA0) [Porthill Travel Guide](https://expedia.com/Porthill.dx3000345803)[Hotels in Porthill](https://expedia.com/Porthill-Hotels.d3000345803.Travel-Guide-Hotels)[Car Rentals in Porthill](https://expedia.com/Car-Rentals-In-Porthill.d3000345803.Car-Rental-Guide)[Porthill Vacation Packages](https://expedia.com/Porthill.d3000345803.Destination-Travel-Guides) ## Popular airlines - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways ## Fly smart with our great value deals Nonstop Carry-on included Lower price than typical - Spokane (GEG)Las Vegas (LAS) Thu, Mar 19 Tue, Mar 24 ![Southwest Airlines](https://a.travel-assets.com/air/airlines/wn_sq.svg)Southwest Airlines • Nonstop --- 5-day trip found 6 hours ago 30% less than typical $273 [](https://www.expedia.com/Flights-Search?leg1=from:GEG,to:LAS,departure:3/19/2026TANYT&leg2=from:LAS,to:GEG,departure:3/24/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-7d2f4466a61e45baa63915258799e9e9-2639-1-st-v5-sos-7d2f4466a61e45baa63915258799e9e9-2413-1~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcABwAHoDYmZzegNiZnOIAd__vlyqAQcKA0dFRxAAsgEHCgNMQVMQAA~AQoxCi8I15wBEgQzODI3GIYxIIuQASiHhYgDMJ2GiAM4RUAAWAFqA1dHQXIHRVpOVk4yRRIKCAEQARgBKgJXThgBIgQIARABKAIoAygEMAE.AQpvCjYIxJgBEgQxNTIxGIuQASCSASi3w4gDMODEiAM4RUAAWAFqCU1BSU5CQVNJQ3IIVkFVTkEwQkMKNQjEmAESBDEyMjMYkgEghjEoo8WIAzDnxYgDOEVAAVgBaglNQUlOQkFTSUNyCFZBVU5BMEJDEgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ&medianPrice=511.00&displayPrice=272.60&src=dflp) - Spokane (GEG)Las Vegas (LAS) Thu, Mar 19 Tue, Mar 31 ![Southwest Airlines](https://a.travel-assets.com/air/airlines/wn_sq.svg)Southwest Airlines • Nonstop --- 12-day trip found 21 hours ago 30% less than typical $273 [](https://www.expedia.com/Flights-Search?leg1=from:GEG,to:LAS,departure:3/19/2026TANYT&leg2=from:LAS,to:GEG,departure:3/31/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-f48cd0d6d3844253940df7015d74fc10-2587-1-st-v5-sos-f48cd0d6d3844253940df7015d74fc10-2343-1~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcABwAHoDYmZzegNiZnOIAeDqu1yqAQcKA0dFRxAAsgEHCgNMQVMQAA~AQoxCi8I15wBEgQzODI3GIYxIIuQASiHhYgDMJ2GiAM4RUAAWAFqA1dHQXIHRVpOVk4yRRIKCAEQARgBKgJXThgBIgQIARABKAIoAygEMAE.AQpvCjYIxJgBEgQyODQ0GIuQASCSASiMjIkDMLKNiQM4RUAAWAFqCU1BSU5CQVNJQ3IIVkFVTkEwQkMKNQjEmAESBDM3NTQYkgEghjEo5Y6JAzCwj4kDOEVAAVgBaglNQUlOQkFTSUNyCFZBVU5BMEJDEgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ&medianPrice=511.00&displayPrice=272.60&src=dflp) - Spokane (GEG)Seattle (SEA) Thu, Mar 26 Fri, Apr 3 ![Delta](https://a.travel-assets.com/air/airlines/dl_sq.svg)Delta • Nonstop --- 8-day trip found 22 hours ago 45% less than typical $226 [](https://www.expedia.com/Flights-Search?leg1=from:GEG,to:SEA,departure:3/26/2026TANYT&leg2=from:SEA,to:GEG,departure:4/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-1cfb4befb18f4ff6972bd401aa59bb84-662-1-st-v5-sos-1cfb4befb18f4ff6972bd401aa59bb84-641-1~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcABwAHoDYmZzegNiZnOIAYC6u1yQAQGQAQGqAQcKA0dFRxAAsgEHCgNTRUEQAA~AQo3CjUIxJgBEgQxMDEwGIYxIJIBKPvTiAMwztSIAzhFQABYAWoJTUFJTkJBU0lDcghYQVZUQTBCRBIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE.AQpgCi4IwaYBEgQxNDM5GJIBIMFDKI21iQMw5LWJAzhYQABYAWoCU1ZyCEdIMkVBVkJOCi4IwaYBEgQyMzczGMFDIIYxKKq5iQMw8bmJAzhYQAFYAWoCU1ZyCE9IMkVYVUJOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ&medianPrice=531.00&displayPrice=225.20&src=dflp) - Spokane (GEG)Seattle (SEA) Tue, Mar 24 Sat, Apr 4 ![Delta](https://a.travel-assets.com/air/airlines/dl_sq.svg)Delta • Nonstop --- 11-day trip found 12 hours ago 45% less than typical $196 [](https://www.expedia.com/Flights-Search?leg1=from:GEG,to:SEA,departure:3/24/2026TANYT&leg2=from:SEA,to:GEG,departure:4/4/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-6a19f3fcb5c840ba9efe28173ee5f412-507-1-st-v5-sos-6a19f3fcb5c840ba9efe28173ee5f412-495-1~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcABwAHoDYmZzegNiZnOIAavkvVyQAQKQAQCqAQcKA0dFRxABsgEHCgNTRUEQAQ~AQo3CjUIxJgBEgQzNzU0GIYxIJIBKPjAiAMwvsGIAzhFQABYAWoJTUFJTkJBU0lDcghWQVZTQTBCRBIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE.AQpgCi4IwaYBEgQxNDM5GJIBIMFDKK3AiQMwhMGJAzhYQABYAWoCU1ZyCEdIMkVBVkJOCi4IwaYBEgQyMzczGMFDIIYxKMrEiQMwkcWJAzhYQAFYAWoCU1ZyCFFIMkVBU0JOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ&medianPrice=454.00&displayPrice=195.21&src=dflp) - Spokane (GEG)Seattle (SEA) Tue, Mar 24 Sat, Apr 4 ![Delta](https://a.travel-assets.com/air/airlines/dl_sq.svg)Delta • Nonstop --- 11-day trip found 12 hours ago 45% less than typical $196 [](https://www.expedia.com/Flights-Search?leg1=from:GEG,to:SEA,departure:3/24/2026TANYT&leg2=from:SEA,to:GEG,departure:4/4/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-119422abe0ec402cbd6b9e0b73b439e5-854-1-st-v5-sos-119422abe0ec402cbd6b9e0b73b439e5-831-1~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcABwAHoDYmZzegNiZnOIAankvVyQAQKQAQCqAQcKA0dFRxABsgEHCgNTRUEQAQ~AQo3CjUIxJgBEgQ0MTQ1GIYxIJIBKOHBiAMwscKIAzhFQABYAWoJTUFJTkJBU0lDcghWQVZTQTBCRBIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE.AQpgCi4IwaYBEgQxNDM5GJIBIMFDKK3AiQMwhMGJAzhYQABYAWoCU1ZyCEdIMkVBVkJOCi4IwaYBEgQyMzczGMFDIIYxKMrEiQMwkcWJAzhYQAFYAWoCU1ZyCFFIMkVBU0JOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ&medianPrice=454.00&displayPrice=195.21&src=dflp) - Spokane (GEG)Phoenix (PHX) Mon, Mar 30 Sat, Apr 4 ![American Airlines](https://a.travel-assets.com/air/airlines/aa_sq.svg)American Airlines • Nonstop --- 4-day trip just found 35% less than typical $333 [](https://www.expedia.com/Flights-Search?leg1=from:GEG,to:PHX,departure:3/30/2026TANYT&leg2=from:PHX,to:GEG,departure:4/4/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-79f2931a91a6415bb5d172740f1b82bb-1974-1-st-v5-sos-79f2931a91a6415bb5d172740f1b82bb-1946-1~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcABwAHoDYmZzegNiZnOIAc65wFyqAQcKA0dFRxAAsgEHCgNQSFgQAQ~AQo0CjIIwYIBEgQyNjk3GIYxIO-5ASjsgIkDMJyCiQM4QkAAWAFqBUJBU0lDcghOVkFJWFNCWBIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs.AQpiCi8I15wBEgM4NTcY77kBIIuQASj4uIkDML65iQM4RkAAWAFqA1dHQXIHRlpBVlIyRgovCNecARIEMzMwNRiLkAEghjEonbqJAzCuu4kDOEZAAVgBagNXR0FyB0ZaQVZSMkYSCggBEAEYASoCV04YASIECAEQASgCKAMoBDAB&medianPrice=646.00&displayPrice=332.60&src=dflp) - Spokane (GEG)Phoenix (PHX) Mon, Mar 30 Sat, Apr 4 ![American Airlines](https://a.travel-assets.com/air/airlines/aa_sq.svg)American Airlines • Nonstop --- 4-day trip found 3 hours ago 35% less than typical $333 [](https://www.expedia.com/Flights-Search?leg1=from:GEG,to:PHX,departure:3/30/2026TANYT&leg2=from:PHX,to:GEG,departure:4/4/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-3fd693befced429ba78ddedeadbea213-2013-1-st-v5-sos-3fd693befced429ba78ddedeadbea213-1891-1~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcABwAHoDYmZzegNiZnOIAeXYv1yQAQCQAQSqAQcKA0dFRxAAsgEHCgNQSFgQAA~AQo0CjIIwYIBEgQyODcxGIYxIO-5ASiShYkDMK-GiQM4QkAAWAFqBUJBU0lDcghOVkFJWFNCWBIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs.AQpiCi8I15wBEgM4NTcY77kBIIuQASj4uIkDML65iQM4RkAAWAFqA1dHQXIHRlpBVlIyRgovCNecARIEMzMwNRiLkAEghjEonbqJAzCuu4kDOEZAAVgBagNXR0FyB0ZaQVZSMkYSCggBEAEYASoCV04YASIECAEQASgCKAMoBDAB&medianPrice=646.00&displayPrice=332.60&src=dflp) - Spokane (GEG)Phoenix (PHX) Wed, Mar 18 Sat, Mar 28 ![American Airlines](https://a.travel-assets.com/air/airlines/aa_sq.svg)American Airlines • Nonstop --- 10-day trip found 12 hours ago 45% less than typical $250 [](https://www.expedia.com/Flights-Search?leg1=from:GEG,to:PHX,departure:3/18/2026TANYT&leg2=from:PHX,to:GEG,departure:3/28/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-af16a06f1ad24f96ab24597756f86c6c-1600-1-st-v5-sos-af16a06f1ad24f96ab24597756f86c6c-1316-1~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcABwAHoDYmZzegNiZnOIAafUvVyQAQCQASqqAQcKA0dFRxAAsgEHCgNQSFgQAA~AQo0CjIIwYIBEgQyNjk3GIYxIO-5ASjs-YcDMJz7hwM4QkAAWAFqBUJBU0lDcghRVkFJS1NCWBIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs.AQpvCjYIxJgBEgQyMzc0GO-5ASCSASjR64gDMJTtiAM4RUAAWAFqCU1BSU5CQVNJQ3IIVkFWU0gzQkMKNQjEmAESBDQxNDUYkgEghjEo7-2IAzC57ogDOEVAAVgBaglNQUlOQkFTSUNyCFZBVlNBMEJEEgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ&medianPrice=593.00&displayPrice=249.60&src=dflp) ## Cheapest flights from Porthill These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Frontier Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif) Thu, Mar 5 - Thu, Mar 12 GEG Spokane DEN Denver $88 Roundtrip found 9 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:GEG,to:DEN,departure:3/5/2026TANYT&leg2=from:DEN,to:GEG,departure:3/12/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:87.96&airProductToken=AQowCi4IxnISBDMzNTgYhjEgg2kohuuGAzCV7IYDOEVAAFgBagRQQ18xcgdaMDdRWFM5CjAKLgjGchIEMzM1NxiDaSCGMSiut4cDMMu4hwM4RUAAWAFqBFBDXzFyB1owN1FYUzkSCggBEAEYASoCRjkYASIECAEQASgCKAMwDQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Sat, May 9 - Tue, May 19 GEG Spokane SEA Seattle $97 Roundtrip found 3 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:GEG,to:SEA,departure:5/9/2026TANYT&leg2=from:SEA,to:GEG,departure:5/19/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:96.81&airProductToken=AQoyCjAIwaYBEgMzMjAYhjEgkgEo7MKMAzC5w4wDOFhAAFgBagVTQVZFUnIIR0gyRUFWQk4KMgowCMGmARIDNDQ4GJIBIIYxKPm5jQMwwrqNAzhYQABYAWoFU0FWRVJyCEdIMkVBVkJOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwDQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, Mar 17 - Sun, Mar 29 GEG Spokane SEA Seattle $97 Roundtrip just found [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:GEG,to:SEA,departure:3/17/2026TANYT&leg2=from:SEA,to:GEG,departure:3/29/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:96.81&airProductToken=AQo3CjUIxJgBEgQzODMwGIYxIJIBKKjwhwMw-vCHAzhFQABYAWoJTUFJTkJBU0lDcghWRlZTQTBCRAo3CjUIxJgBEgQ0MDU4GJIBIIYxKPP8iAMwvv2IAzhFQABYAWoJTUFJTkJBU0lDcghWRlZTQTBCRBIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE) ![Frontier Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif) Thu, Apr 9 - Thu, Apr 16 GEG Spokane DEN Denver $108 Roundtrip found 1 hour ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:GEG,to:DEN,departure:4/9/2026TANYT&leg2=from:DEN,to:GEG,departure:4/16/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:107.96&airProductToken=AQowCi4IxnISBDMzNTgYhjEgg2ko3vOJAzDk9IkDOEVAAFgBagRQQ18xcgdaMDdRWFM5CjAKLgjGchIEMzM1NxiDaSCGMSigwYoDMK3CigM4RUAAWAFqBFBDXzFyB1owN1FYUzkSCggBEAEYASoCRjkYASIECAEQASgCKAMwDQ) ![Southwest Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/wn.gif) Sat, May 16 - Tue, May 19 GEG Spokane SAN San Diego $117 Roundtrip just found [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:GEG,to:SAN,departure:5/16/2026TANYT&leg2=from:SAN,to:GEG,departure:5/19/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:116.80&airProductToken=AQowCi4I15wBEgQzMTA1GIYxIJJoKP2TjQMwnZWNAzhWQABYAWoDV0dBcgdWRE5WSDJGEgoIARABGAEqAldOGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Mon, Mar 16 - Tue, Mar 31 GEG Spokane SEA Seattle $117 Roundtrip found 2 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:GEG,to:SEA,departure:3/16/2026TANYT&leg2=from:SEA,to:GEG,departure:3/31/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:116.80&airProductToken=AQoyCjAIwaYBEgMxNjIYhjEgkgEovumHAzCL6ocDOFhAAFgBagVTQVZFUnIIR0gyRUFWQk4KMgowCMGmARIDMzQ3GJIBIIYxKIGUiQMww5SJAzhYQABYAWoFU0FWRVJyCE9IMkVYVkJOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwDQ) ![Frontier Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif) Thu, Apr 16 - Sun, Apr 19 GEG Spokane DEN Denver $118 Roundtrip found 2 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:GEG,to:DEN,departure:4/16/2026TANYT&leg2=from:DEN,to:GEG,departure:4/19/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:117.96&airProductToken=AQowCi4IxnISBDMzNTgYhjEgg2ko5MKKAzDqw4oDOEVAAFgBagRQQ18xcgdaMDdRWFM5CjAKLgjGchIEMzM1NxiDaSCGMSiA44oDMI3kigM4RUAAWAFqBFBDXzFyB1owN1lYUzkSCggBEAEYASoCRjkYASIECAEQASgCKAMwDQ) ![Frontier Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif) Sun, Mar 1 - Thu, Mar 5 GEG Spokane DEN Denver $123 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:GEG,to:DEN,departure:3/1/2026TANYT&leg2=from:DEN,to:GEG,departure:3/5/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:122.96&airProductToken=AQowCi4IxnISBDMzNTgYhjEgg2koq76GAzC4v4YDOEVAAFgBagRQQ18xcgdSMDdZWFM5CjAKLgjGchIEMzM1NxiDaSCGMSiy6YYDMM_qhgM4RUAAWAFqBFBDXzFyB1owN1FYUzkSCggBEAEYASoCRjkYASIECAEQASgCKAMwDQ) ![Southwest Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/wn.gif) Sat, Apr 25 - Tue, Apr 28 GEG Spokane SAN San Diego $127 Roundtrip found 6 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:GEG,to:SAN,departure:4/25/2026TANYT&leg2=from:SAN,to:GEG,departure:4/28/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:126.60&airProductToken=AQowCi4I15wBEgQzMTA1GIYxIJJoKN2niwMw_aiLAzhWQABYAWoDV0dBcgdWRE5WSDJGCmAKLgjXnAESBDE1MTkYkmggjlAoqseLAzCOyIsDOFZAAFgBagNXR0FyB1ZEQVZIMkYKLgjXnAESBDE3NDIYjlAghjEo-cmLAzDxyosDOFZAAVgBagNXR0FyB1ZEQVZIMkYSDAgBEAEYASoCV04yABgBIgQIARABKAIoAygEMAE) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Wed, May 6 - Sat, May 9 GEG Spokane SAN San Diego $138 Roundtrip found 2 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:GEG,to:SAN,departure:5/6/2026TANYT&leg2=from:SAN,to:GEG,departure:5/9/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:137.60&airProductToken=AQpnCjIIwYIBEgQyMTE3GIYxIO-5ASi3pYwDMNWmjAM4QkAAWAFqBUJBU0lDcghPVkFLVVNCVgoxCMGCARIDNTU5GO-5ASCSaCj7p4wDMMeojAM4QkABWAFqBUJBU0lDcghPVkFLVVNCVhIMCAEQARgBKgJBQTIAGAEiBAgBEAEoAigDKAQwCw) ![](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_) ## How to Find Cheap Flights from Porthill, ID #### How much is a flight from Porthill? This week, flights from Porthill are available between $88 – $138\. #### How to find cheap flights from Porthill? Expedia makes it easy to compare cheap flights from Porthill to many destinations. Check out excellent deals on domestic and international flights from Porthill. Once you select an offer, use our filters and sort by “Price (Lowest)” to see some of the cheapest and suitable options. #### How can I get the best deal on flights from Porthill? On Expedia, you have some of best airline ticket deals at your fingertips. Whether it’s a beach escape with your partner, a family vacation with your kids, or business trip with colleagues, these low airline ticket prices mean more savings for you. An excellent strategy for finding some of the best deals on flights from Porthill is to be flexible with your dates. Within each offer, you can compare prices for similar timeframes using our “Show flexible dates” feature. Depending on your destination, direct flights from Porthill may be more expensive. Airlines with strict bag policies or fees can also impact your costs. #### What is the best airline to fly from Porthill? At Expedia, we give you all the available options from our reputable partners. Select the airline that best suits your preferences and membership loyalties. You can fly from Porthill with: Frontier Airlines, Southwest Airlines, Delta, Alaska Airlines, American Airlines. #### What is the best month to fly from Porthill? One of the cheapest times to fly from Porthill airport(s) is March, based on the current list of flights available now. Prices on plane tickets vary considerably throughout the year due to availability and seasonal demand. #### Are there any last-minute flights from Porthill? Expedia is the place to find last-minute flights from Porthill, making it easy for you to compare prices on flights in the near future for different combinations of travel dates and from multiple airlines. We source some of the best deals for you and display some of the best offers available over the next 2 weeks. #### Why book your ticket with Expedia? Booking flights from Porthill with Expedia is the obvious choice to get low prices, save money, and see more value from every dollar spent. We show you some of the best deals happening right now and provide a vast inventory of airlines and flight routes to choose from, so you can find some of the cheapest flights from Porthill. You can customize your journey to your timeline, route preferences, budget, rewards programs, and more. #### Can I change/cancel my flight? Some flights can be changed or canceled, but fees and refunds will depend on the unique terms of your flight agreement. Airlines have different rules and restrictions for exchanging or refunding flights. For more information, go to your itinerary or visit our [customer service portal](https://www.expedia.com/service/). We recommend choosing flights with no change fees for the most flexibility. Filter by “Flexible change policies” to see flights with no change fees. \*Data specialists from both ARC and Expedia Group analysed ARC's global flight data to distil actionable information to help people save money on travel. While it's impossible to guarantee when to find the lowest prices, after examining the variables, we were able to observe trends. Analysis based on ARC, round-trip flight data between 1 October 2017 - 30 September 2018 for Economy and Premium cabin ATPs on a global basis. ## Travel information ## Flights from Porthill: Essential Travel Information | Cheapest flight from Porthill | $88 (roundtrip) | | ----------------------------------- | -------------------------------------------------------------------------------- | | Best airlines to fly from Porthill | Frontier Airlines, Southwest Airlines, Delta, Alaska Airlines, American Airlines | | Cheapest month to fly from Porthill | March | | Porthill IATA code | GEG | | Porthill Country/State | Bonners Ferry | | Airline ticket deals from Porthill | $88 - $138 | \*Flight schedules are subject to change. ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - Vacation Rentals - [Eastport Hotels ](https://www.expedia.com/Eastport-Hotels.d3000433107.Travel-Guide-Hotels) - [4 Star Hotels in Eastport ](https://www.expedia.com/4Star-Eastport-Hotels.s40-0-d3000433107.Travel-Guide-Filter-Hotels) - 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