Title: CA $439 Cheap Flights from Detroit (DTT) to Tri-Cities (TRI) - Expedia.ca ![](https://images.trvl-media.com/place/6023345/09558f37-fa95-44de-b26c-758a878ddaa4.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by Tennessee Department of Tourist Development ![](https://images.trvl-media.com/place/6023345/09558f37-fa95-44de-b26c-758a878ddaa4.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $439 Cheap Flights from Detroit (DTT) to Tri-Cities (TRI) [View CA $439 flight on Tue, Apr 14, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:DTW,to:TRI,departure:14/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:438.90&airProductToken=AQpnCjIIwYIBEgQxNDM5GOO0ASDimgEog6mKAzD7qYoDOFZAAFgBagRNQUlOcghWVUFIWk5OMQoxCMGCARIENTg3MRjimgEgs0Qo0KuKAzCWrIoDOFZAAVgBagRNQUlOcghWVUFIWk5OMRIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) ## Popular airlines from Detroit to Tri-Cities, TN (TRI-Tri-Cities Regional) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:DTT,to:TRI,departure:18/04/2026TANYT&leg2=from:TRI,to:DTT,departure:25/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:DTT,to:TRI,departure:18/04/2026TANYT&leg2=from:TRI,to:DTT,departure:25/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:DTT,to:TRI,departure:18/04/2026TANYT&leg2=from:TRI,to:DTT,departure:25/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](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 rewards [Sign in](https://www.expedia.ca/login) ## Cheap flights from Detroit (DTT) to Tri-Cities (TRI) Prices were available within the past 7 days and start at CA $439 for one-way flights and CA $434 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, Apr 14 - Tue, Apr 21 DTW Detroit TRI Tri-Cities CA $434 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DTW,to:TRI,departure:14/04/2026TANYT&leg2=from:TRI,to:DTW,departure:21/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:433.80&airProductToken=AQppCjMIwYIBEgQyMDU0GOO0ASDimgEoj62KAzCHrooDOEJAAFgBagVCQVNJQ3IIT1VGSFpOQlgKMgjBggESBDU5MTIY4poBILNEKMyuigMwlq-KAzhCQAFYAWoFQkFTSUNyCE9VRkhaTkJYCmkKMgjBggESBDU4NzAYs0Qg4poBKKH9igMw8f2KAzhCQABYAWoFQkFTSUNyCE9WRkhaTkJYCjMIwYIBEgQyMDU1GOKaASDjtAEop_6KAzCU_4oDOEJAAVgBagVCQVNJQ3IIT1ZGSFpOQlgSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, Apr 14 - Tue, Apr 21 DTW Detroit TRI Tri-Cities CA $460 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DTW,to:TRI,departure:14/04/2026TANYT&leg2=from:TRI,to:DTW,departure:21/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:459.60&airProductToken=AQpoCjIIwYIBEgM0MTkY47QBIOKaASijrooDMJyvigM4QkAAWAFqBUJBU0lDcghPVUZIWk5CWAoyCMGCARIENjAxORjimgEgs0Qoya-KAzCRsIoDOEJAAVgBagVCQVNJQ3IIT1VGSFpOQlgKaQoyCMGCARIENTkwNBizRCDimgEo_faKAzDP94oDOEJAAFgBagVCQVNJQ3IIUVVGSFpOQlgKMwjBggESBDIwMzgY4poBIOO0ASiY-IoDMIj5igM4QkABWAFqBUJBU0lDcghRVUZIWk5CWBIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, Apr 14 - Tue, Apr 21 DTW Detroit TRI Tri-Cities CA $471 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DTW,to:TRI,departure:14/04/2026TANYT&leg2=from:TRI,to:DTW,departure:21/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:470.40&airProductToken=AQpvCjYIxJgBEgQyMzc1GOO0ASDgXCjwp4oDMOKoigM4RUAAWAFqCU1BSU5CQVNJQ3IIVkZVTkEwQlEKNQjEmAESBDU1MTMY4Fwgs0QorKmKAzD2qYoDOEVAAVgBaglNQUlOQkFTSUNyCFZGVU5BMEJRCm8KNQjEmAESBDU1MDgYs0Qg4Fwol_2KAzDn_YoDOEVAAFgBaglNQUlOQkFTSUNyCFZGVk5BMEJRCjYIxJgBEgQyOTQwGOBcIOO0ASjl_ooDMNz_igM4RUABWAFqCU1BSU5CQVNJQ3IIVkZWTkEwQlESCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, Apr 14 - Tue, Apr 21 DTW Detroit TRI Tri-Cities CA $531 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DTW,to:TRI,departure:14/04/2026TANYT&leg2=from:TRI,to:DTW,departure:21/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:530.60&airProductToken=AQpnCjIIwYIBEgQyMDU0GOO0ASDimgEoj62KAzCHrooDOE9AAFgBagRNQUlOcghPVUZIWk5NMwoxCMGCARIENTkxMhjimgEgs0QozK6KAzCWr4oDOE9AAVgBagRNQUlOcghPVUZIWk5NMwpnCjEIwYIBEgQ1ODcwGLNEIOKaASih_YoDMPH9igM4T0AAWAFqBE1BSU5yCE9WRkhaTk0zCjIIwYIBEgQyMDU1GOKaASDjtAEop_6KAzCU_4oDOE9AAVgBagRNQUlOcghPVkZIWk5NMxIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, Apr 14 - Tue, Apr 21 DTW Detroit TRI Tri-Cities CA $539 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DTW,to:TRI,departure:14/04/2026TANYT&leg2=from:TRI,to:DTW,departure:21/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:539.00&airProductToken=AQppCjMIwYIBEgQyMDM3GOO0ASCjsQEo3qyKAzCZrooDOEJAAFgBagVCQVNJQ3IIT1VGSFpOQlgKMgjBggESBDM3NjAYo7EBILNEKPSuigMwhrCKAzhCQAFYAWoFQkFTSUNyCE9VRkhaTkJYCpwBCjIIwYIBEgQ0MjMwGLNEIKOxASiU_IoDML79igM4QkAAWAFqBUJBU0lDcghRVkFXVVNCWAoyCMGCARIEMTUxNxijsQEgrhwozP6KAzDg_4oDOEJAAVgBagVCQVNJQ3IIUVZBV1VTQlgKMgjBggESBDM5NDgYrhwg47QBKIGDiwMw2YOLAzhCQAFYAWoFQkFTSUNyCFFWQUlYU0JYEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, Apr 14 - Tue, Apr 21 DTW Detroit TRI Tri-Cities CA $541 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DTW,to:TRI,departure:14/04/2026TANYT&leg2=from:TRI,to:DTW,departure:21/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:540.30&airProductToken=AQpvCjYIxJgBEgQyMDUzGOO0ASDgXCj5rYoDMPauigM4RUAAWAFqCU1BSU5CQVNJQ3IIVEZVUUEwQlEKNQjEmAESBDU1MDIY4Fwgs0Qorq-KAzD4r4oDOEVAAVgBaglNQUlOQkFTSUNyCFRGVVFBMEJRCm8KNQjEmAESBDU1MDgYs0Qg4Fwol_2KAzDn_YoDOEVAAFgBaglNQUlOQkFTSUNyCFZGVk5BMEJRCjYIxJgBEgQyOTQwGOBcIOO0ASjl_ooDMNz_igM4RUABWAFqCU1BSU5CQVNJQ3IIVkZWTkEwQlESCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, Apr 14 - Tue, Apr 21 DTW Detroit TRI Tri-Cities CA $543 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DTW,to:TRI,departure:14/04/2026TANYT&leg2=from:TRI,to:DTW,departure:21/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:542.40&airProductToken=AQpuCjUIxJgBEgM5NjUY47QBIOBcKPuoigMw9qmKAzhFQABYAWoJTUFJTkJBU0lDcghWRlVOQTBCUQo1CMSYARIENDk4ORjgXCCzRCj3qooDML-rigM4RUABWAFqCU1BSU5CQVNJQ3IIVkZVTkEwQlEKbwo1CMSYARIENTUwOBizRCDgXCiX_YoDMOf9igM4RUAAWAFqCU1BSU5CQVNJQ3IIVEZWR0EwQlEKNgjEmAESBDEyMzIY4Fwg47QBKKf-igMwm_-KAzhFQAFYAWoJTUFJTkJBU0lDcghURlZHQTBCURIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, Apr 14 - Tue, Apr 21 DTW Detroit TRI Tri-Cities CA $557 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DTW,to:TRI,departure:14/04/2026TANYT&leg2=from:TRI,to:DTW,departure:21/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:556.40&airProductToken=AQpmCjEIwYIBEgM0MTkY47QBIOKaASijrooDMJyvigM4T0AAWAFqBE1BSU5yCE9VRkhaTk0zCjEIwYIBEgQ2MDE5GOKaASCzRCjJr4oDMJGwigM4T0ABWAFqBE1BSU5yCE9VRkhaTk0zCmcKMQjBggESBDU5MDQYs0Qg4poBKP32igMwz_eKAzhRQABYAWoETUFJTnIIUVVGSFpOTTMKMgjBggESBDIwMzgY4poBIOO0ASiY-IoDMIj5igM4UUABWAFqBE1BSU5yCFFVRkhaTk0zEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, Apr 14 - Tue, Apr 21 DTW Detroit TRI Tri-Cities CA $568 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DTW,to:TRI,departure:14/04/2026TANYT&leg2=from:TRI,to:DTW,departure:21/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:567.10&airProductToken=AQpvCjYIxJgBEgQyMzc1GOO0ASDgXCjwp4oDMOKoigM4VkAAWAFqCU1BSU5DTEFTQ3IIVkZVTkEwTUwKNQjEmAESBDU1MTMY4Fwgs0QorKmKAzD2qYoDOFZAAVgBaglNQUlOQ0xBU0NyCFZGVU5BME1MCm8KNQjEmAESBDU1MDgYs0Qg4Fwol_2KAzDn_YoDOFZAAFgBaglNQUlOQ0xBU0NyCFZGVk5BME1MCjYIxJgBEgQyOTQwGOBcIOO0ASjl_ooDMNz_igM4VkABWAFqCU1BSU5DTEFTQ3IIVkZWTkEwTUwSCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, Apr 14 - Tue, Apr 21 DTW Detroit TRI Tri-Cities CA $586 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DTW,to:TRI,departure:14/04/2026TANYT&leg2=from:TRI,to:DTW,departure:21/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:585.40&airProductToken=AQpmCjEIwYIBEgM0ODIY47QBIKOxASiJqYoDMMSqigM4T0AAWAFqBE1BSU5yCE9VRkhaTk0zCjEIwYIBEgQ0MjMwGKOxASCzRCiHrIoDMJatigM4T0ABWAFqBE1BSU5yCE9VRkhaTk0zCmcKMQjBggESBDU5MDQYs0Qg4poBKP32igMwz_eKAzhOQABYAWoETUFJTnIITjBGSFpOTjEKMgjBggESBDIwNTAY4poBIOO0ASiH-YoDMPf5igM4TkABWAFqBE1BSU5yCE4wRkhaTk4xEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ## Travel information | Origin airport | Detroit Metropolitan Wayne County | | ------------------- | --------------------------------- | | Destination airport | Tri-Cities Regional | | Roundtrip price | CA $434 | | Distance | 639 km | ## Book with confidence # Michigan to Blountville Flights **The easy way to book your flights from Detroit to Tri-Cities** With Expedia, it’s simple to find and book flights to Tri-Cities from Detroit whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Tri-Cities Regional, too. Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Detroit to Tri-Cities today, tomorrow, or this week. **Save dollars with cheap flights from DTT-All Airports, DTT to Tri-Cities Regional, TRI** Sort your search results by price to find great deals on your flight from Detroit to Tri-Cities—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Tri-Cities from Detroit currently is just CA $434 rising to CA $1,040\. Here are more money-saving tips: - Fly in April when flight prices are normally at their lowest - Book about a month to 6 weeks before you travel for the best prices to Tri-Cities - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! **Reasons to choose Expedia for your flight to Tri-Cities from Detroit** Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Tri-Cities with Expedia today. \*Available to Expedia members.