Title: $28 Cheap flights from Dupont, WA - 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) # $28 Cheap flights from Dupont, WA [View $28 flight on Mon, Apr 13, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:SEA,to:LAS,departure:4/13/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:27.98&airProductToken=AQoxCi8IxnISBDQyMDQYkgEgi5ABKNKligMw8qaKAzhFQABYAWoEUENfMXIHSzIxTVhTMhIMCAEQARgBKgJGOTIAGAEiBAgBEAEoAigDMA0) [Dupont Travel Guide](https://expedia.com/Dupont.dx602008)[Hotels in Dupont](https://expedia.com/Dupont-Hotels.d602008.Travel-Guide-Hotels)[Car Rentals in Dupont](https://expedia.com/Car-Rentals-In-Dupont.d602008.Car-Rental-Guide)[Dupont Vacation Packages](https://expedia.com/Dupont.d602008.Destination-Travel-Guides) ## Popular airlines from Dupont - ![](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_AA.svg) American 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_WN.svg) Southwest Airlines - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_F9.svg) Frontier Airlines - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada - ![](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) ## Today's featured flight deals from Dupont Nonstop Carry-on included Lower price than typical - Seattle (SEA)Las Vegas (LAS) Wed, Mar 18 Fri, Mar 27 ![Delta](https://a.travel-assets.com/air/airlines/dl_sq.svg)Delta • Nonstop --- 8-day trip found 5 hours ago 40% less than typical $331 [](https://www.expedia.com/Flights-Search?leg1=from:SEA,to:LAS,departure:3/18/2026TANYT&leg2=from:LAS,to:SEA,departure:3/27/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-fc5fb5900f74420093d2557efa963ff2-1508-16~9.S.1~AQoGCAEQ9LsCEgcI1AQQARgBKAJYAnAAegNiZnOIAdOQpl2QAQKqAQcKA1NFQRAAsgEHCgNMQVMQAA~AQo4CjYIxJgBEgQyOTU1GJIBIIuQASi6_ocDMND_hwM4RUAAWAFqCU1BSU5CQVNJQ3IIVkFVU0EwQlEKOAo2CMSYARIEMjg0NBiLkAEgkgEojN-IAzCy4IgDOEVAAFgBaglNQUlOQkFTSUNyCFZBVVNBMEJREgoICRACGAIqAkRMGAEiBAgBEAEoBygDMAE&medianPrice=744.00&displayPrice=330.97&src=dflp) - Seattle (SEA)Las Vegas (LAS) Wed, Mar 18 Wed, Mar 25 ![Delta](https://a.travel-assets.com/air/airlines/dl_sq.svg)Delta • Nonstop --- 6-day trip found 18 hours ago 40% less than typical $331 [](https://www.expedia.com/Flights-Search?leg1=from:SEA,to:LAS,departure:3/18/2026TANYT&leg2=from:LAS,to:SEA,departure:3/25/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-548ede02a1ee445599a3d822d2fba427-1443-16~8.S.1~AQoGCAEQ9LsCEgcI1AQQARgBKAJYAnAAegNiZnOIAeWlo12qAQcKA1NFQRAAsgEHCgNMQVMQAA~AQo4CjYIxJgBEgQyOTU1GJIBIIuQASi6_ocDMND_hwM4RUAAWAFqCU1BSU5CQVNJQ3IIVkFVU0EwQlEKOAo2CMSYARIEMjg0NBiLkAEgkgEozMiIAzDyyYgDOEVAAFgBaglNQUlOQkFTSUNyCFZBVVNBMEJREgoICRACGAIqAkRMGAEiBAgBEAEoBygDMAE&medianPrice=720.00&displayPrice=330.97&src=dflp) - Seattle (SEA)Las Vegas (LAS) Sun, Apr 19 Mon, Apr 27 ![Southwest Airlines](https://a.travel-assets.com/air/airlines/wn_sq.svg)Southwest Airlines • Nonstop --- 8-day trip found 12 hours ago 60% less than typical $147 [](https://www.expedia.com/Flights-Search?leg1=from:SEA,to:LAS,departure:4/19/2026TANYT&leg2=from:LAS,to:SEA,departure:4/27/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-f2e60abe614d4980bd1672522c6efafa-90-1~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcAB6A2Jmc4gBp9GkXaoBBwoDU0VBEACyAQcKA0xBUxAA~AQoxCi8I15wBEgQyNjUwGJIBIIuQASiK4ooDMJvjigM4VkAAWAFqA1dHQXIHVkxOVkgyRQpgCi4I15wBEgM5MzcYi5ABILISKKfDiwMwgcSLAzhWQABYAWoDV0dBcgdWTEFXSDJFCi4I15wBEgQ0MTk1GLISIJIBKKDHiwMwrMiLAzhWQAFYAWoDV0dBcgdWTEFXSDJFEgoIARABGAEqAldOGAEiBAgBEAEoAigDKAQwAQ&medianPrice=471.00&displayPrice=146.60&src=dflp) - Seattle (SEA)Phoenix (PHX) Fri, Mar 27 Mon, Mar 30 ![Delta](https://a.travel-assets.com/air/airlines/dl_sq.svg)Delta • Nonstop --- 3-day trip found 14 hours ago 60% less than typical $273 [](https://www.expedia.com/Flights-Search?leg1=from:SEA,to:PHX,departure:3/27/2026TANYT&leg2=from:PHX,to:SEA,departure:3/30/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-13b89eb1c02741a48912d5b4ee1c74e7-2224-1-st-v5-sos-13b89eb1c02741a48912d5b4ee1c74e7-2246-1~8.S.1~AQoGCAEQ9LsCEgcI1AQQARgBKAJYAnAAcAB6A2Jmc3oDYmZziAGEoKRdkAEAkAEpqgEHCgNTRUEQALIBBwoDUEhYEAA~AQo4CjYIxJgBEgQyNDQ3GJIBIO-5ASiP5ogDMMLniAM4RUAAWAFqCU1BSU5CQVNJQ3IIVkFVU0EwQlESCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB.AQphCi8I15wBEgQ0ODMzGO-5ASCSKyjZiIkDMNGJiQM4RkAAWAFqA1dHQXIHRkxBVUgyRgouCNecARIENDY2MBiSKyCSASigjIkDMJiNiQM4RkABWAFqA1dHQXIHRkxBVUgyRhIKCAEQARgBKgJXThgBIgQIARABKAIoAygEMAE&medianPrice=884.00&displayPrice=272.20&src=dflp) - Seattle (SEA)Phoenix (PHX) Mon, Apr 13 Fri, Apr 17 ![Alaska Airlines](https://a.travel-assets.com/air/airlines/as_sq.svg)Alaska Airlines • Nonstop --- 4-day trip found 1 hour ago 55% less than typical $250 [](https://www.expedia.com/Flights-Search?leg1=from:SEA,to:PHX,departure:4/13/2026TANYT&leg2=from:PHX,to:SEA,departure:4/17/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-d60db29cdee242949b0d1d733a22c2b9-18-1~8.S.1~AQoGCAEQmKwSEgcI1AQQARgBKAJYAnAAegNiZnOIAa-Dp12qAQcKA1NFQRAAsgEHCgNQSFgQAQ~AQowCi4IwaYBEgM3NTQYkgEg77kBKPOkigMwn6aKAzhYQABYAWoCU1ZyCEdINU9BVkJOCmAKLwjBpgESBDIxODQY77kBIMFDKJzSigMwptOKAzhYQABYAWoCU1ZyCE9IMk9BVkJOCi0IwaYBEgMzNDUYwUMgkgEokNaKAzD31ooDOFhAAVgBagJTVnIIT0gyT0FVQk4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB&medianPrice=748.00&displayPrice=249.60&src=dflp) - Seattle (SEA)Phoenix (PHX) Sat, Apr 18 Fri, Apr 24 ![American Airlines](https://a.travel-assets.com/air/airlines/aa_sq.svg)American Airlines • Nonstop --- 5-day trip just found 60% less than typical $137 [](https://www.expedia.com/Flights-Search?leg1=from:SEA,to:PHX,departure:4/18/2026TANYT&leg2=from:PHX,to:SEA,departure:4/24/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-29afbf59858944b1a78e6815df649283-1303-1-st-v5-sos-29afbf59858944b1a78e6815df649283-1065-1~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcABwAHoDYmZzegNiZnOIAfCZp12QASKQAQCqAQcKA1NFQRAAsgEHCgNQSFgQAA~AQo0CjIIwYIBEgQ0MjkxGJIBIO-5ASiv3IoDMOPdigM4QkAAWAFqBUJBU0lDcghPV0FIWlNCWBIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs.AQo4CjYIxJgBEgQyNDQ0GO-5ASCSASiqmosDMOqbiwM4RUAAWAFqCU1BSU5CQVNJQ3IIVkFXU0EwQkQSCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB&medianPrice=475.00&displayPrice=136.80&src=dflp) - Seattle (SEA)Orlando (MCO) Thu, Apr 23 Sun, May 3 ![Delta](https://a.travel-assets.com/air/airlines/dl_sq.svg)Delta • Nonstop --- 9-day trip found 15 hours ago 30% less than typical $418 [](https://www.expedia.com/Flights-Search?leg1=from:SEA,to:MCO,departure:4/23/2026TANYT&leg2=from:MCO,to:SEA,departure:5/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-582b2fd351bc473fadcf91de069e488f-1823-1-st-v5-sos-582b2fd351bc473fadcf91de069e488f-1755-1~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcABwAHoDYmZzegNiZnOIAcr5o12qAQcKA1NFQRAAsgEHCgNNQ08QAQ~AQo2CjQIxJgBEgM0NDgYkgEgzHAo_JaLAzDDmYsDOEVAAFgBaglNQUlOQkFTSUNyCFZBV1NBMEJEEgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ.AQptCjUIxJgBEgQyMjI1GMxwIMx8KNaDjAMws4WMAzhFQABYAWoJTUFJTkJBU0lDcghUQVdUQTBCRAo0CMSYARIDNTA1GMx8IJIBKPCFjAMw3oeMAzhFQAFYAWoJTUFJTkJBU0lDcghUQVdUQTBCRBIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE&medianPrice=750.00&displayPrice=417.60&src=dflp) - Seattle (SEA)Orlando (MCO) Sat, Apr 18 Fri, Apr 24 ![Delta](https://a.travel-assets.com/air/airlines/dl_sq.svg)Delta • Nonstop --- 5-day trip found 2 hours ago 55% less than typical $289 [](https://www.expedia.com/Flights-Search?leg1=from:SEA,to:MCO,departure:4/18/2026TANYT&leg2=from:MCO,to:SEA,departure:4/24/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-2acdddcbe16d40b6bb6dcf07454d3849-1521-1~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcAB6A2Jmc4gB3timXaoBBwoDU0VBEACyAQcKA01DTxAA~AQo2CjQIxJgBEgM0NDgYkgEgzHAo3N6KAzCj4YoDOEVAAFgBaglNQUlOQkFTSUNyCFZGV1NBMEJECm0KNQjEmAESBDIwNDkYzHAgqVEoiZuLAzCpnIsDOEVAAFgBaglNQUlOQkFTSUNyCFZGV1NBMEJECjQIxJgBEgM3NDAYqVEgkgEo0p2LAzDToIsDOEVAAVgBaglNQUlOQkFTSUNyCFZGV1NBMEJEEgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ&medianPrice=815.00&displayPrice=288.60&src=dflp) - Seattle (SEA)Orlando (MCO) Thu, Apr 23 Thu, Apr 30 ![Delta](https://a.travel-assets.com/air/airlines/dl_sq.svg)Delta • Nonstop --- 6-day trip found 21 hours ago 35% less than typical $329 [](https://www.expedia.com/Flights-Search?leg1=from:SEA,to:MCO,departure:4/23/2026TANYT&leg2=from:MCO,to:SEA,departure:4/30/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-17361a3211c94d86bda5c8dccf8f6d60-4031-1-st-v5-sos-17361a3211c94d86bda5c8dccf8f6d60-3971-1~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcABwAHoDYmZzegNiZnOIAffHol2qAQcKA1NFQRAAsgEHCgNPUkwQAA~AQo2CjQIxJgBEgM0NDgYkgEgzHAo_JaLAzDDmYsDOEVAAFgBaglNQUlOQkFTSUNyCFZBV1NBMEJEEgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ.AQpoCjIIwYIBEgQyMzIxGMxwIKOxASjp4YsDMKPjiwM4QkAAWAFqBUJBU0lDcghRV0FIWlNCVgoyCMGCARIEMTc3NBijsQEgkgEosuSLAzCw5osDOEJAAVgBagVCQVNJQ3IIUVdBSFpTQlYSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL&medianPrice=648.00&displayPrice=328.60&src=dflp) ## Cheapest flights from Dupont 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, Apr 23 - Mon, Apr 27 SEA Seattle DEN Denver $56 Roundtrip just found [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:SEA,to:DEN,departure:4/23/2026TANYT&leg2=from:DEN,to:SEA,departure:4/27/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:55.96&airProductToken=AQowCi4IxnISBDExNzYYkgEgg2kohJWLAzCrlosDOEVAAFgBagRQQ18xcgdLMjFSWFMyCjAKLgjGchIEMTE3NRiDaSCSASjLvosDMI3AiwM4RUAAWAFqBFBDXzFyB0syMU5YUzISCggBEAEYASoCRjkYASIECAEQASgCKAMwDQ) ![Frontier Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif) Thu, Apr 23 - Thu, Apr 30 SEA Seattle LAX Los Angeles $56 Roundtrip just found [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:SEA,to:LAX,departure:4/23/2026TANYT&leg2=from:LAX,to:SEA,departure:4/30/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:55.96&airProductToken=AQoxCi8IxnISBDExNzgYkgEgi7gBKJWRiwMwvZKLAzhFQABYAWoEUENfMXIHSzIxUlhTMgoxCi8IxnISBDExNzcYi7gBIJIBKNnhiwMwiuOLAzhFQABYAWoEUENfMXIHSzIxUlhTMhIKCAEQARgBKgJGORgBIgQIARABKAIoAzAN) ![Frontier Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif) Mon, May 4 - Thu, May 21 SEA Seattle LAS Las Vegas $61 Roundtrip just found [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:SEA,to:LAS,departure:5/4/2026TANYT&leg2=from:LAS,to:SEA,departure:5/21/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:60.97&airProductToken=AQoxCi8IxnISBDQyMDQYkgEgi5ABKOORjAMwg5OMAzhFQABYAWoEUENfMXIHSzIxTVhTMhIKCAEQARgBKgJGORgBIgQIARABKAIoAzAN) ![Frontier Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif) Fri, Mar 27 - Fri, Apr 3 SEA Seattle PHX Phoenix $72 Roundtrip just found [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:SEA,to:PHX,departure:3/27/2026TANYT&leg2=from:PHX,to:SEA,departure:4/3/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:71.96&airProductToken=AQoxCi8IxnISBDE3MjQYkgEg77kBKNTmiAMwheiIAzhFQABYAWoEUENfMXIHWjA3SVhTMgoxCi8IxnISBDEzMTEY77kBIJIBKKSziQMw7LSJAzhFQABYAWoEUENfMXIHSzE0SVhTMhIMCAEQARgBKgJGOTIAGAEiBAgBEAEoAigDMA0) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, Apr 28 - Sat, May 2 SEA Seattle PHX Phoenix $137 Roundtrip just found [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:SEA,to:PHX,departure:4/28/2026TANYT&leg2=from:PHX,to:SEA,departure:5/2/2026TANYT&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=AQo0CjIIwYIBEgQyNDQ4GJIBIO-5ASily4sDMNTMiwM4QkAAWAFqBUJBU0lDcghPV0FIWlNCWAo0CjIIwYIBEgQ0MTQ5GO-5ASCSASjX9IsDMKX2iwM4QkAAWAFqBUJBU0lDcghPV0FIWlNCWBIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Wed, May 6 - Tue, May 12 PAE Seattle LAX Los Angeles $137 Roundtrip just found [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PAE,to:LAX,departure:5/6/2026TANYT&leg2=from:LAX,to:PAE,departure:5/12/2026TANYT&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=AQo0CjIIwaYBEgQyMjc4GI8gIIu4ASjVoowDMP2jjAM4WEAAWAFqBVNBVkVScghHSDJFWFZCTgo0CjIIwaYBEgQyMTA2GIu4ASCPICje6owDMIvsjAM4WEAAWAFqBVNBVkVScghHSDJFWFZCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMA0) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Wed, Apr 22 - Thu, Apr 23 SEA Seattle SFO San Francisco $137 Roundtrip just found [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:SEA,to:SFO,departure:4/22/2026TANYT&leg2=from:SFO,to:SEA,departure:4/23/2026TANYT&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=AQo4CjYI1YIBEgQxNDgyGJIBILJxKJuGiwMwooeLAzhOQABYAWoKMV9iYXNpY2Vjb3IIR0FBNUFYQlMKOAo2CNWCARIEMTAwNxiycSCSASjulYsDMIOXiwM4TkAAWAFqCjFfYmFzaWNlY29yCEdBQTVBWEJTEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) ![Southwest Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/wn.gif) Mon, May 4 - Thu, May 7 SEA Seattle LAS Las Vegas $137 Roundtrip just found [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:SEA,to:LAS,departure:5/4/2026TANYT&leg2=from:LAS,to:SEA,departure:5/7/2026TANYT&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=AQoxCi8I15wBEgQyNjE1GJIBIIuQASiDkIwDMJ6RjAM4VkAAWAFqA1dHQXIHVkxOVkgyRQoxCi8I15wBEgQyNzY3GIuQASCSASjns4wDMIy1jAM4VkAAWAFqA1dHQXIHVkxOVkgyRRIMCAEQARgBKgJXTjIAGAEiBAgBEAEoAigDKAQwAQ) ![Hawaiian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/HA.gif) Mon, Apr 6 - Tue, Apr 21 SEA Seattle DEN Denver $157 Roundtrip found 4 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:SEA,to:DEN,departure:4/6/2026TANYT&leg2=from:DEN,to:SEA,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:156.79&airProductToken=AQoiCiAIyIIBEgQ2NjUyGJIBIINpKJ_WiQMwxNeJAzhVQABYAQoiCiAIyIIBEgQ0ODY4GINpIJIBKKz4igMw6vmKAzhVQABYARIKCAEQARgBKgJIQRgBIgQIARABKAQwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sat, Mar 28 - Tue, May 5 SEA Seattle CLD Carlsbad $173 Roundtrip found 6 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:SEA,to:CLD,departure:3/28/2026TANYT&leg2=from:CLD,to:SEA,departure:5/5/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:172.40&airProductToken=AQpoCjIIwYIBEgQzNDQxGJIBIO-5ASj86ogDMLDsiAM4QkAAWAFqBUJBU0lDcghPVkFJSlNCWAoyCMGCARIENDIwNBjvuQEg4hoor-6IAzD97ogDOEJAAVgBagVCQVNJQ3IIT1ZBSUpTQlgKaAoyCMGCARIEMzUwORjiGiDvuQEo6piMAzC7mYwDOEJAAFgBagVCQVNJQ3IIT1ZBSFpTQlYKMgjBggESBDQyOTEY77kBIJIBKOqZjAMwsZuMAzhCQAFYAWoFQkFTSUNyCE9WQUhaU0JWEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ![](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 Dupont, WA #### How much is a flight from Dupont? This week, flights from Dupont are available between $56 – $173\. #### How to find cheap flights from Dupont? Expedia makes it easy to compare cheap flights from Dupont to many destinations. Check out excellent deals on domestic and international flights from Dupont. 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 Dupont? 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 Dupont 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 Dupont may be more expensive. Airlines with strict bag policies or fees can also impact your costs. #### What is the best airline to fly from Dupont? 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 Dupont with: Frontier Airlines, American Airlines, Alaska Airlines, Delta, Southwest Airlines, United, Hawaiian Airlines. #### What is the best month to fly from Dupont? One of the cheapest times to fly from Dupont airport(s) is April, 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 Dupont? Expedia is the place to find last-minute flights from Dupont, 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 Dupont 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 Dupont. 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 Dupont: Essential Travel Information | Cheapest flight from Dupont | $56 (roundtrip) | | --------------------------------- | ----------------------------------------------------------------------------------------------------------- | | Best airlines to fly from Dupont | Frontier Airlines, American Airlines, Alaska Airlines, Delta, Southwest Airlines, United, Hawaiian Airlines | | Cheapest month to fly from Dupont | April | | Dupont IATA code | SEA | | Dupont Country/State | Tacoma | | Airline ticket deals from Dupont | $56 - $173 | \*Flight schedules are subject to change. ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - Vacation Rentals - Other - [Hotels near Home Course Golf Course ](https://www.expedia.com/Home-Course-Golf-Course-Hotels.0-l6225599-0.Travel-Guide-Filter-Hotels) - 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