Title: $39 Cheap flights from Monmouth, OR - 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) # $39 Cheap flights from Monmouth, OR [View $39 flight on Sat, Mar 28, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:PDX,to:LAX,departure:3/28/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:38.99&airProductToken=AQoxCi8IxnISBDQ1MDAY77gBIIu4ASi07IgDMMXtiAM4S0AAWAFqA0VDT3IHSzIxU1hTMhIMCAEQARgBKgJGOTIAGAEiBAgBEAEoAigDKAQwAQ) - [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 [Monmouth Travel Guide](https://expedia.com/Monmouth.dx8651)[Hotels in Monmouth](https://expedia.com/Monmouth-Hotels.d8651.Travel-Guide-Hotels)[Things to do in Monmouth](https://expedia.com/Things-To-Do-In-Monmouth.d8651.Travel-Guide-Activities)[Car Rentals in Monmouth](https://expedia.com/Car-Rentals-In-Monmouth.d8651.Car-Rental-Guide)[Monmouth Vacation Packages](https://expedia.com/Monmouth.d8651.Destination-Travel-Guides) ## Popular airlines from Monmouth - ![](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_UA.svg) United - ![](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_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_Y4.svg) Volaris ## Today's featured flight deals from Monmouth Nonstop Carry-on included Lower price than typical - Portland (PDX)Phoenix (PHX) Fri, Mar 6 Sun, Mar 15 ![Alaska Airlines](https://a.travel-assets.com/air/airlines/as_sq.svg)Alaska Airlines • Nonstop --- 8-day trip found 21 hours ago 25% less than typical $343 [](https://www.expedia.com/Flights-Search?leg1=from:PDX,to:PHX,departure:3/6/2026TANYT&leg2=from:PHX,to:PDX,departure:3/15/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-388dc587e54148beba60c0768312bfba-899-1-st-v5-sos-388dc587e54148beba60c0768312bfba-873-1~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcABwAHoDYmZzegNiZnOIAfqv61uQASaQAQaqAQcKA1BEWBAAsgEHCgNQSFgQAA~AQoxCi8IwaYBEgMxODUY77gBIO-5ASiE-oYDMKP7hgM4WEAAWAFqAlNWcghRSDJPQVZCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE.AQpkCjAI15wBEgQ0NzgxGO-5ASCLkAEordyHAzD43IcDOE5AAFgBagNXR0FyB05MQVZQMkYKMAjXnAESBDEyNzEYi5ABIO-4ASjA3ocDMNHfhwM4TkABWAFqA1dHQXIHTkxBVlAyRhIKCAEQARgBKgJXThgBIgQIARABKAIoAygEMAE&medianPrice=608.00&displayPrice=342.60&src=dflp) - Portland (PDX)Phoenix (PHX) Sun, Feb 15 Sat, Feb 21 ![American Airlines](https://a.travel-assets.com/air/airlines/aa_sq.svg)American Airlines • Nonstop --- 6-day trip found 20 hours ago 25% less than typical $352 [](https://www.expedia.com/Flights-Search?leg1=from:PDX,to:PHX,departure:2/15/2026TANYT&leg2=from:PHX,to:PDX,departure:2/21/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-603f8637349545cea5dc7dcb2525c5aa-2889-1-st-v5-sos-603f8637349545cea5dc7dcb2525c5aa-2897-2~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcABwAHoDYmZzegNiZnOIAePB61uQAQCQASCqAQcKA1BEWBAAsgEHCgNQSFgQAA~AQo1CjMIwYIBEgQyNzk4GO-4ASDvuQEo3p6FAzD7n4UDOEJAAFgBagVCQVNJQ3IIRzdBS1pTQloSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL.AQphCi8I15wBEgQ0OTc4GO-5ASCOUCjf4oUDMOHjhQM4UEAAWAFqA1dHQXIHUERBVVcyRgouCNecARIDMzcwGI5QIO-4ASjo5IUDMMzlhQM4UEABWAFqA1dHQXIHUERBVVcyRhIKCAIQARgCKgJXThgBIgQIARABKAIoAygEMAE&medianPrice=622.00&displayPrice=351.18&src=dflp) - Portland (PDX)Phoenix (PHX) Sat, Feb 21 Sat, Feb 28 ![American Airlines](https://a.travel-assets.com/air/airlines/aa_sq.svg)American Airlines • Nonstop --- 6-day trip found 20 hours ago 30% less than typical $241 [](https://www.expedia.com/Flights-Search?leg1=from:PDX,to:PHX,departure:2/21/2026TANYT&leg2=from:PHX,to:PDX,departure:2/28/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-70b5a6b735ca4abe838032abffa9eee4-1809-1-st-v5-sos-70b5a6b735ca4abe838032abffa9eee4-1724-1~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcABwAHoDYmZzegNiZnOIAaW-61uQASqQAQCqAQcKA1BEWBAAsgEHCgNQSFgQAA~AQo1CjMIwYIBEgQzMDUwGO-4ASDvuQEoruWFAzDM5oUDOEJAAFgBagVCQVNJQ3IITlVBSUpTQlgSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL.AQpwCjYIxJgBEgQyNDQ0GO-5ASCSASixr4YDMPawhgM4RUAAWAFqCU1BSU5CQVNJQ3IIVkFWU0gzQkMKNgjEmAESBDM4MTgYkgEg77gBKLqxhgMw-LGGAzhFQAFYAWoJTUFJTkJBU0lDcghWQVZTSDNCQxIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE&medianPrice=442.00&displayPrice=240.60&src=dflp) - Portland (PDX)Las Vegas (LAS) Wed, Feb 18 Sat, Feb 21 ![Southwest Airlines](https://a.travel-assets.com/air/airlines/wn_sq.svg)Southwest Airlines • Nonstop --- 3-day trip found 2 hours ago 25% less than typical $287 [](https://www.expedia.com/Flights-Search?leg1=from:PDX,to:LAS,departure:2/18/2026TANYT&leg2=from:LAS,to:PDX,departure:2/21/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-8672668222374428be1e3210fb53d9f9-1044-1-st-v5-sos-8672668222374428be1e3210fb53d9f9-918-1~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcABwAHoDYmZzegNiZnOIAfa271uQAQ2QARCqAQcKA1BEWBAAsgEHCgNMQVMQAA~AQoyCjAI15wBEgQyODY4GO-4ASCLkAEoocOFAzCexIUDOFVAAFgBagNXR0FyB1VMTjdIMkUSCggBEAEYASoCV04YASIECAEQASgCKAMoBDAB.AQpwCjYIxJgBEgQxNjcyGIuQASDyEiim5oUDMPzmhQM4RUAAWAFqCU1BSU5CQVNJQ3IIVkFVU0EwQkMKNgjEmAESBDEzNzMY8hIg77gBKP3nhQMw_OiFAzhFQAFYAWoJTUFJTkJBU0lDcghWQVVTQTBCQxIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE&medianPrice=493.00&displayPrice=286.60&src=dflp) - Portland (PDX)Las Vegas (LAS) Tue, Mar 10 Sat, Mar 14 ![Southwest Airlines](https://a.travel-assets.com/air/airlines/wn_sq.svg)Southwest Airlines • Nonstop --- 4-day trip found 7 hours ago 40% less than typical $227 [](https://www.expedia.com/Flights-Search?leg1=from:PDX,to:LAS,departure:3/10/2026TANYT&leg2=from:LAS,to:PDX,departure:3/14/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-206d0519ca634b30973734bf58a5aaf1-737-1~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcAB6A2Jmc4gB8qPuW6oBBwoDUERYEACyAQcKA0xBUxAA~AQoxCi8I15wBEgMzODQY77gBIIuQASiKoIcDMIyhhwM4RkAAWAFqA1dHQXIHRkxOVkgyRQpiCi8I15wBEgQyMDU1GIuQASCSaCiPzYcDMNrNhwM4RkAAWAFqA1dHQXIHRkxBVkgyRQovCNecARIENDYyNxiSaCDvuAEonc-HAzC90IcDOEZAAVgBagNXR0FyB0ZMQVZIMkUSCggBEAEYASoCV04YASIECAEQASgCKAMoBDAB&medianPrice=490.00&displayPrice=226.60&src=dflp) - Portland (PDX)Las Vegas (LAS) Sun, Feb 15 Sun, Feb 22 ![Southwest Airlines](https://a.travel-assets.com/air/airlines/wn_sq.svg)Southwest Airlines • Nonstop --- 7-day trip found 2 hours ago 20% less than typical $422 [](https://www.expedia.com/Flights-Search?leg1=from:PDX,to:LAS,departure:2/15/2026TANYT&leg2=from:LAS,to:PDX,departure:2/22/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-16794cff2ed44e34ab46608b77259915-598-1~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcAB6A2Jmc4gB0sPvW6oBBwoDUERYEACyAQcKA0xBUxAA~AQoyCjAI15wBEgQ0ODE4GO-4ASCLkAEo652FAzDonoUDOFVAAFgBagNXR0FyB1VMTjdIMkUKYgovCNecARIEMjI2NhiLkAEgkisohvSFAzDl9IUDOE1AAFgBagNXR0FyB01MQTdXMkUKLwjXnAESBDIzMTkYkisg77gBKNz3hQMwu_iFAzhNQAFYAWoDV0dBcgdNTEE3VzJFEgoIARABGAEqAldOGAEiBAgBEAEoAigDKAQwAQ&medianPrice=659.00&displayPrice=421.60&src=dflp) - Portland (PDX)Los Angeles (LAX) Fri, Feb 13 Thu, Feb 19 ![Delta](https://a.travel-assets.com/air/airlines/dl_sq.svg)Delta • Nonstop --- 5-day trip found 19 hours ago 35% less than typical $375 [](https://www.expedia.com/Flights-Search?leg1=from:PDX,to:LAX,departure:2/13/2026TANYT&leg2=from:LAX,to:PDX,departure:2/19/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-5815da8fe8844ac9b4f93d4888420242-52-16~8.S.1~AQoGCAEQ7bUYEgcI1AQQARgBKAJYAnAAegNiZnOIAa3Z61uqAQcKA1BEWBAAsgEHCgNMQVgQAA~AQo5CjcIxJgBEgQxNjkyGO-4ASCLuAEoy42FAzDgjoUDOEVAAFgBaglNQUlOQkFTSUNyCFhBVU5BNkJDCjkKNwjEmAESBDE2OTIYi7gBIO-4ASi5z4UDMMnQhQM4RUAAWAFqCU1BSU5CQVNJQ3IIVkZVTkE2QkMSCggJEAIYAioCREwYASIECAEQASgHKAMwAQ&medianPrice=728.00&displayPrice=374.08&src=dflp) - Portland (PDX)Los Angeles (LAX) Sat, Mar 14 Sat, Mar 21 ![Delta](https://a.travel-assets.com/air/airlines/dl_sq.svg)Delta • Nonstop --- 6-day trip just found 55% less than typical $139 [](https://www.expedia.com/Flights-Search?leg1=from:PDX,to:LAX,departure:3/14/2026TANYT&leg2=from:LAX,to:PDX,departure:3/21/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-c1eef1e7cfbf450f948bca7742e32986-158-1~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcAB6A2Jmc4gBhvDvW6oBBwoDUERYEACyAQcKA0xBWBAB~AQo5CjcIxJgBEgQyNzY2GO-4ASCLuAEomtCHAzCq0YcDOEVAAFgBaglNQUlOQkFTSUNyCFZGV05IM0JDCjkKNwjEmAESBDI5NzUYi7gBIO-4ASirnIgDML2diAM4RUAAWAFqCU1BSU5CQVNJQ3IIVkZXTkgzQkMSCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB&medianPrice=418.00&displayPrice=138.81&src=dflp) - Portland (PDX)Los Angeles (LAX) Sat, Mar 14 Fri, Mar 20 ![Delta](https://a.travel-assets.com/air/airlines/dl_sq.svg)Delta • Nonstop --- 6-day trip just found 50% less than typical $158 [](https://www.expedia.com/Flights-Search?leg1=from:PDX,to:LAX,departure:3/14/2026TANYT&leg2=from:LAX,to:PDX,departure:3/20/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-c4123ec366734b6bacef66087a8b1bd5-221-1~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcAB6A2Jmc4gB1PDvW6oBBwoDUERYEACyAQcKA0xBWBAB~AQo5CjcIxJgBEgQyNzY2GO-4ASCLuAEomtCHAzCq0YcDOEVAAFgBaglNQUlOQkFTSUNyCFZGV05IM0JDCjkKNwjEmAESBDI0NTkYi7gBIO-4ASiilYgDMLaWiAM4RUAAWAFqCU1BSU5CQVNJQ3IIVkZWU0EwQkMSCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB&medianPrice=422.00&displayPrice=157.80&src=dflp) ## Cheapest flights from Monmouth 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) Sat, Mar 14 - Sat, Mar 21 PDX Portland PHX Phoenix $88 Roundtrip found 3 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PDX,to:PHX,departure:3/14/2026TANYT&leg2=from:PHX,to:PDX,departure:3/21/2026TANYT&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=AQoyCjAIxnISBDMxNjAY77gBIO-5ASiD0IcDMKfRhwM4RUAAWAFqBFBDXzFyB1oyMVNYUzIKMgowCMZyEgQyMjU5GO-5ASDvuAEo6puIAzCcnYgDOEVAAFgBagRQQ18xcgdaMjFTWFMyEgoIARABGAEqAkY5GAEiBAgBEAEoAigDMA0) ![Frontier Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif) Thu, Mar 12 - Sat, Mar 14 PDX Portland LAX Los Angeles $88 Roundtrip found 1 hour ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PDX,to:LAX,departure:3/12/2026TANYT&leg2=from:LAX,to:PDX,departure:3/14/2026TANYT&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=AQoyCjAIxnISBDQ1MDAY77gBIIu4ASiVuIcDMKe5hwM4RUAAWAFqBFBDXzFyB1oyMVJYUzIKMgowCMZyEgQ0NDk5GIu4ASDvuAEotM6HAzDMz4cDOEVAAFgBagRQQ18xcgdLMjFTWFMyEgoIARABGAEqAkY5GAEiBAgBEAEoAigDMA0) ![Frontier Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif) Mon, Mar 2 - Mon, Mar 9 PDX Portland LAS Las Vegas $108 Roundtrip just found [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PDX,to:LAS,departure:3/2/2026TANYT&leg2=from:LAS,to:PDX,departure:3/9/2026TANYT&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=AQoyCjAIxnISBDExMDYY77gBIIuQASj6zYYDMIHPhgM4RUAAWAFqBFBDXzFyB1oyMU1YUzIKMgowCMZyEgQxMTA1GIuQASDvuAEo-ZSHAzCNlocDOEVAAFgBagRQQ18xcgdaMjFOWFMyEgoIARABGAEqAkY5GAEiBAgBEAEoAigDMA0) ![Bargain Flight](//images.trvl-media.com/media/content/expus/graphics/ebf-graphic.png) Sun, Jul 26 - Sat, Aug 1 PDX Portland PAE Seattle $116 Roundtrip found 4 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PDX,to:PAE,departure:7/26/2026TANYT&leg2=from:PAE,to:PDX,departure:8/1/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:115.49) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Wed, Apr 22 - Wed, Apr 22 PDX Portland SFO San Francisco $132 Roundtrip found 2 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PDX,to:SFO,departure:4/22/2026TANYT&leg2=from:SFO,to:PDX,departure:4/22/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:131.20&airProductToken=AQozCjEIwaYBEgM1MjYY77gBILJxKIiEiwMwhIWLAzhYQABYAWoFU0FWRVJyCEdIMk9EVkJOCjMKMQjBpgESAzIzNRiycSDvuAEorIaLAzCfh4sDOFhAAFgBagVTQVZFUnIIT0gyT0RWQk4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAN) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Wed, May 6 - Sat, May 16 PDX Portland SFO San Francisco $137 Roundtrip found 20 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PDX,to:SFO,departure:5/6/2026TANYT&leg2=from:SFO,to:PDX,departure:5/16/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:136.80&airProductToken=AQo4CjYI1YIBEgM3NTEY77gBILJxKNWkjAMww6WMAzhOQABYAWoKMV9iYXNpY2Vjb3IIR0FVMkFLQlMKOQo3CNWCARIENTc0NBiycSDvuAEoxZWNAzDFlo0DOE5AAFgBagoxX2Jhc2ljZWNvcghLQUsyQVFCUxIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAs) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Wed, Nov 11 - Wed, Nov 18 PDX Portland LAX Los Angeles $139 Roundtrip just found [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PDX,to:LAX,departure:11/11/2026TANYT&leg2=from:LAX,to:PDX,departure:11/18/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:138.81&airProductToken=AQo5CjcIxJgBEgQyOTQ3GO-4ASCLuAEohvCcAzCZ8ZwDOEVAAFgBaglNQUlOQkFTSUNyCFZGV05IM0JDCjkKNwjEmAESBDI0NTkYi7gBIO-4ASjcw50DMPDEnQM4RUAAWAFqCU1BSU5CQVNJQ3IIVkZXTkgzQkMSCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Wed, Nov 11 - Wed, Nov 18 PDX Portland LAX Los Angeles $139 Roundtrip just found [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PDX,to:LAX,departure:11/11/2026TANYT&leg2=from:LAX,to:PDX,departure:11/18/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:138.81&airProductToken=AQo1CjMIwYIBEgQ1MDExGO-4ASCLuAEopvWcAzC_9pwDOEJAAFgBagVCQVNJQ3IIT1dGS1VOQlgKNQozCMGCARIENjM0NRiLuAEg77gBKITFnQMwocadAzhCQABYAWoFQkFTSUNyCE9XRktVTkJYEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ![Hawaiian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/HA.gif) Tue, Apr 21 - Tue, Apr 21 PDX Portland LAX Los Angeles $141 Roundtrip found 17 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PDX,to:LAX,departure:4/21/2026TANYT&leg2=from:LAX,to:PDX,departure:4/21/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:141.00&airProductToken=AQokCiIIyIIBEgQ2NDM0GO-4ASCLuAEou_qKAzDT-4oDOFVAAFgBCkYKIQjIggESBDYyMTAYi7gBILJxKJP9igMw7P2KAzhVQABYAQohCMiCARIENzAwOBiycSDvuAEopP6KAzCU_4oDOFVAAVgBEgoIARABGAEqAkhBGAEiBAgBEAEoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Tue, Mar 10 - Tue, Mar 10 PDX Portland SAN San Diego $152 Roundtrip found 4 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PDX,to:SAN,departure:3/10/2026TANYT&leg2=from:SAN,to:PDX,departure:3/10/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:151.19&airProductToken=AQo0CjIIwaYBEgQxMzEyGO-4ASCSaCjro4cDMIelhwM4WEAAWAFqBVNBVkVScghPSDJPWFVCTgo0CjIIwaYBEgQxMzkyGJJoIO-4ASi_pYcDMOamhwM4WEAAWAFqBVNBVkVScghPSDJPWFVCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMA0) ## Flights from Monmouth: Essential Travel Information | Cheapest flight from Monmouth | $88 (roundtrip) | | ----------------------------------- | ----------------------------------------------------------------------------------------------------------- | | Best airlines to fly from Monmouth | Frontier Airlines, Alaska Airlines, Southwest Airlines, United, American Airlines, Delta, Hawaiian Airlines | | Cheapest month to fly from Monmouth | March | | Monmouth IATA code | PDX | | Monmouth Country/State | Oregon | | Airline ticket deals from Monmouth | $88 - $152 | ## How to Find Cheap Flights from Monmouth, OR #### How much is a flight from Monmouth? This week, flights from Monmouth are available between $88 – $152\. #### How to find cheap flights from Monmouth? Expedia makes it easy to compare cheap flights from Monmouth to many destinations. Check out excellent deals on domestic and international flights from Monmouth. 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 Monmouth? 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 Monmouth 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 Monmouth may be more expensive. Airlines with strict bag policies or fees can also impact your costs. #### What is the best airline to fly from Monmouth? 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 Monmouth with: Frontier Airlines, Alaska Airlines, Southwest Airlines, United, American Airlines, Delta, Hawaiian Airlines. #### What is the best month to fly from Monmouth? One of the cheapest times to fly from Monmouth 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 Monmouth? Expedia is the place to find last-minute flights from Monmouth, 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 Monmouth 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 Monmouth. 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. \*Flight schedules are subject to change. ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - Vacation Rentals - Other ### Lodging - [Hotels near Western Oregon University ](https://www.expedia.com/Western-Oregon-University-Hotels.0-l6161147-0.Travel-Guide-Filter-Hotels) - [Independence Hotels ](https://www.expedia.com/Independence-Hotels.d6084954.Travel-Guide-Hotels) - [B&B in Independence ](https://www.expedia.com/Independence-Bed-And-Breakfast.d6084954-aaBedAndBreakfast.Travel-Guide-Accommodation) - [Apartments in Independence ](https://www.expedia.com/Independence-Apartments.d6084954-aaApartments.Travel-Guide-Accommodation) - [Cottages in Independence ](https://www.expedia.com/Independence-Cottages.d6084954-aaCottages.Travel-Guide-Accommodation) - [3 Star Hotels in Independence ](https://www.expedia.com/3Star-Independence-Hotels.s30-0-d6084954.Travel-Guide-Filter-Hotels) - 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