Title: $678 Cheap flights from Osaka to Tri-Cities (KIX to TRI) - Expedia.com ![Tri-Cities featuring a festival and street scenes as well as a couple](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) # $678 Cheap Flights from Osaka (KIX) to Tri-Cities (TRI) [View $678 flight on Fri, May 29, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:KIX,to:TRI,departure:5/29/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:677.53&airProductToken=AQqdAQozCMuKARIDNzM4GIq6ASDIaCjLmo4DMLmbjgM4UUAAWAFqB0VZU0FWRVJyCFFMWEcwQUJaCjEIy4oBEgIzMxjIaCDgXCjRnY4DMI-kjgM4UUABWAFqB0VZU0FWRVJyCFFMWEcwQUJaCjMIy4oBEgQ1MzgxGOBcILNEKIyljgMw1aWOAzhRQAFYAWoHRVlTQVZFUnIIUUxYRzBBQloSDAgBEAEYASoCS0UyABgBIgQIARABKAIoBCgGMAE) - [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 ## Popular airlines from Kansai Intl. Airport (KIX) 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.com/Flights-Search?leg1=from:KIX,to:TRI,departure:3/10/2026TANYT&leg2=from:TRI,to:KIX,departure:3/17/2026TANYT&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_KL.svg) KLM [](https://www.expedia.com/Flights-Search?leg1=from:KIX,to:TRI,departure:3/10/2026TANYT&leg2=from:TRI,to:KIX,departure:3/17/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KL"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.com/Flights-Search?leg1=from:KIX,to:TRI,departure:3/10/2026TANYT&leg2=from:TRI,to:KIX,departure:3/17/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![](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 Osaka to Tri-Cities (KIX-TRI) Prices were available within the past 7 days and start at $678 for one-way flights and $1,832 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Japan Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/JL.gif) Wed, Mar 4 - Wed, Mar 11 KIX Osaka TRI Tri-Cities $1,832 Roundtrip found 16 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:KIX,to:TRI,departure:3/4/2026TANYT&leg2=from:TRI,to:KIX,departure:3/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1831.63&airProductToken=AQqXAQowCMqYARIDMjIwGIq6ASCnGyio1YYDMOnVhgM4R0AAWAFqBE1BSU5yCFNMWDA1VU4xCjAIwYIBEgMxNzYYpxsgo7EBKLfahgMwguCGAzhTQAFYAWoETUFJTnIIU0xYMDVVTjEKMQjBggESBDM3NjAYo7EBILNEKIHihgMwjuOGAzhTQAFYAWoETUFJTnIIU0xYMDVVTjEKlwEKMQjBggESBDM3NjEYs0Qgo7EBKLqphwMw8KqHAzhTQABYAWoETUFJTnIIU0xYMDVVTjEKMAjBggESAzE3NRijsQEgpxsonK6HAzDatIcDOFNAAVgBagRNQUlOcghTTFgwNVVOMQowCMqYARIDMjIxGKcbIIq6ASjIuocDMJ27hwM4R0ABWAFqBE1BSU5yCFNMWDA1VU4xEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Wed, Mar 4 - Wed, Mar 11 KIX Osaka TRI Tri-Cities $1,835 Roundtrip found 16 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:KIX,to:TRI,departure:3/4/2026TANYT&leg2=from:TRI,to:KIX,departure:3/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1834.13&airProductToken=AQqlAQo8CMGCARIEODQzORiKugEgi7gBKLLahgMwmd-GAzhTQABYAWoETUFJTnIIU0xYMDVaTjF6CAjKmAESAjYwCjIIwYIBEgQxMTg0GIu4ASDimgEo3-SGAzDy5oYDOFNAAVgBagRNQUlOcghTTFgwNVpOMQoxCMGCARIENTc4ORjimgEgs0QoiOqGAzDJ6oYDOFNAAVgBagRNQUlOcghTTFgwNVpOMQqXAQoxCMGCARIEMzc2MRizRCCjsQEouqmHAzDwqocDOFNAAFgBagRNQUlOcghTTFgwNVVOMQowCMGCARIDMTc1GKOxASCnGyicrocDMNq0hwM4U0ABWAFqBE1BSU5yCFNMWDA1VU4xCjAIypgBEgMyMjkYpxsgiroBKOu1hwMwu7aHAzhHQAFYAWoETUFJTnIIU0xYMDVVTjESCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAB) ![Japan Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/JL.gif) Thu, Mar 5 - Tue, Mar 10 KIX Osaka TRI Tri-Cities $1,836 Roundtrip found 18 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:KIX,to:TRI,departure:3/5/2026TANYT&leg2=from:TRI,to:KIX,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:1835.03&airProductToken=AQqXAQowCMqYARIDMjIwGIq6ASCnGyjI4IYDMInhhgM4R0AAWAFqBE1BSU5yCFNMWDA1VU4xCjAIwYIBEgMxNzYYpxsgo7EBKNflhgMwouuGAzhTQAFYAWoETUFJTnIIU0xYMDVVTjEKMQjBggESBDM3NjAYo7EBILNEKKHthgMwru6GAzhTQAFYAWoETUFJTnIIU0xYMDVVTjEKvAEKNQjBggESBDM3NjEYs0Qgo7EBKJqehwMw0J-HAzhTQABYAWoIRUNPU1BTVkZyCFNMWDA1Wk4xCkAIypgBEgQ3MDExGKOxASCtnAEozaGHAzCGqIcDOFNAAVgBaghFQ09TUFNWRnIIU0xYMDVaTjF6CAjBggESAjYxCkEIypgBEgQ2MDI1GK2cASCKugEoqK-HAzCRsIcDOExAAVgBaghFQ09TUFNWRnIIU0xYMDVaTjF6CQjHlgESAzIxNxIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAE) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Thu, Mar 5 - Tue, Mar 10 KIX Osaka TRI Tri-Cities $1,838 Roundtrip found 18 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:KIX,to:TRI,departure:3/5/2026TANYT&leg2=from:TRI,to:KIX,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:1837.53&airProductToken=AQqlAQo8CMGCARIEODQzORiKugEgi7gBKNLlhgMwueqGAzhTQABYAWoETUFJTnIIU0xYMDVaTjF6CAjKmAESAjYwCjIIwYIBEgQxMTg0GIu4ASDimgEo_--GAzCS8oYDOFNAAVgBagRNQUlOcghTTFgwNVpOMQoxCMGCARIENTg1MhjimgEgs0Qot_OGAzCK9IYDOFNAAVgBagRNQUlOcghTTFgwNVpOMQq8AQo1CMGCARIEMzc2MRizRCCjsQEomp6HAzDQn4cDOFNAAFgBaghFQ09TUFNWRnIIU0xYMDVaTjEKQAjKmAESBDcwMTEYo7EBIK2cASjNoYcDMIaohwM4U0ABWAFqCEVDT1NQU1ZGcghTTFgwNVpOMXoICMGCARICNjEKQQjKmAESBDYwMjUYrZwBIIq6ASior4cDMJGwhwM4TEABWAFqCEVDT1NQU1ZGcghTTFgwNVpOMXoJCMeWARIDMjE3EgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwAQ) ![Japan Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/JL.gif) Thu, Mar 5 - Tue, Mar 10 KIX Osaka TRI Tri-Cities $1,839 Roundtrip found 18 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:KIX,to:TRI,departure:3/5/2026TANYT&leg2=from:TRI,to:KIX,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:1838.83&airProductToken=AQqvAQo0CMqYARIDMjIwGIq6ASCnGyjI4IYDMInhhgM4U0AAWAFqCEVDT1NQU1ZGcghTTFgwNVpOMQpACMqYARIENzAxNBinGyCjsQEo1-WGAzCi64YDOFNAAVgBaghFQ09TUFNWRnIIU0xYMDVaTjF6CQjBggESAzE3Ngo1CMGCARIEMzc2MBijsQEgs0Qooe2GAzCu7oYDOFNAAVgBaghFQ09TUFNWRnIIU0xYMDVaTjEKvAEKNQjBggESBDM3NjEYs0Qgo7EBKJqehwMw0J-HAzhTQABYAWoIRUNPU1BTVkZyCFNMWDA1Wk4xCkAIypgBEgQ3MDExGKOxASCtnAEozaGHAzCGqIcDOFNAAVgBaghFQ09TUFNWRnIIU0xYMDVaTjF6CAjBggESAjYxCkEIypgBEgQ2MDI1GK2cASCKugEoqK-HAzCRsIcDOExAAVgBaghFQ09TUFNWRnIIU0xYMDVaTjF6CQjHlgESAzIxNxIKCAEQARgBKgJKTBgBIgQIARABKAIoAygEMAE) ![Japan Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/JL.gif) Thu, Mar 5 - Tue, Mar 10 KIX Osaka TRI Tri-Cities $1,842 Roundtrip found 18 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:KIX,to:TRI,departure:3/5/2026TANYT&leg2=from:TRI,to:KIX,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:1841.33&airProductToken=AQqlAQo0CMqYARICNjAYiroBIIu4ASjS5YYDMLnqhgM4U0AAWAFqCEVDT1NQU1ZGcghTTFgwNVpOMQo2CMGCARIEMTE4NBiLuAEg4poBKP_vhgMwkvKGAzhTQAFYAWoIRUNPU1BTVkZyCFNMWDA1Wk4xCjUIwYIBEgQ1ODUyGOKaASCzRCi384YDMIr0hgM4U0ABWAFqCEVDT1NQU1ZGcghTTFgwNVpOMQq8AQo1CMGCARIEMzc2MRizRCCjsQEomp6HAzDQn4cDOFNAAFgBaghFQ09TUFNWRnIIU0xYMDVaTjEKQAjKmAESBDcwMTEYo7EBIK2cASjNoYcDMIaohwM4U0ABWAFqCEVDT1NQU1ZGcghTTFgwNVpOMXoICMGCARICNjEKQQjKmAESBDYwMjUYrZwBIIq6ASior4cDMJGwhwM4TEABWAFqCEVDT1NQU1ZGcghTTFgwNVpOMXoJCMeWARIDMjE3EgoIARABGAEqAkpMGAEiBAgBEAEoAigDKAQwAQ) ![Japan Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/JL.gif) Wed, Mar 4 - Wed, Mar 11 KIX Osaka TRI Tri-Cities $1,842 Roundtrip found 16 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:KIX,to:TRI,departure:3/4/2026TANYT&leg2=from:TRI,to:KIX,departure:3/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1841.73&airProductToken=AQqlAQo0CMqYARICNjAYiroBIIu4ASiy2oYDMJnfhgM4U0AAWAFqCEVDT1NQU1ZGcghTTFgwNVpOMQo2CMGCARIEMTE4NBiLuAEg4poBKN_khgMw8uaGAzhTQAFYAWoIRUNPU1BTVkZyCFNMWDA1Wk4xCjUIwYIBEgQ1ODUyGOKaASCzRCiX6IYDMOrohgM4U0ABWAFqCEVDT1NQU1ZGcghTTFgwNVpOMQqvAQo1CMGCARIEMzc2MRizRCCjsQEouqmHAzDwqocDOFNAAFgBaghFQ09TUFNWRnIIU0xYMDVaTjEKQAjKmAESBDcwMTMYo7EBIKcbKJyuhwMw2rSHAzhTQAFYAWoIRUNPU1BTVkZyCFNMWDA1Wk4xegkIwYIBEgMxNzUKNAjKmAESAzIyMRinGyCKugEoyLqHAzCdu4cDOFNAAVgBaghFQ09TUFNWRnIIU0xYMDVaTjESCggBEAEYASoCSkwYASIECAEQASgCKAMoBDAB) ![Cathay Pacific](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/CX.gif) Thu, Mar 5 - Tue, Mar 10 KIX Osaka TRI Tri-Cities $1,884 Roundtrip found 18 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:KIX,to:TRI,departure:3/5/2026TANYT&leg2=from:TRI,to:KIX,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:1883.70&airProductToken=AQqmAQo1CMOwARIDNTYxGIq6ASDHMiib5YYDMKnnhgM4S0AAWAFqCUVDT05MSUdIVHIIS1IyMUpCQVIKNQjDsAESAzg3NhjHMiCjsQEo3vCGAzC694YDOEtAAVgBaglFQ09OTElHSFRyCEtSMjFKQkFSCjYIwYIBEgQ0MjMwGKOxASCzRCjSgIcDMN6BhwM4S0ABWAFqCUVDT05MSUdIVHIIS1IyMUpCQVIKpgEKNgjBggESBDQyMzAYs0Qgo7EBKJ-jhwMw0qSHAzhNQABYAWoJRUNPTkxJR0hUcghNUjIxSkJBUgo1CMOwARIDODc1GKOxASDHMijrpocDMNOuhwM4TUABWAFqCUVDT05MSUdIVHIITVIyMUpCQVIKNQjDsAESAzU2NBjHMiCKugEovrCHAzCDs4cDOE1AAVgBaglFQ09OTElHSFRyCE1SMjFKQkFSEgoIARABGAEqAkNYGAEiBAgBEAEoAigEKAYwAQ) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Thu, Mar 5 - Tue, Mar 10 KIX Osaka TRI Tri-Cities $2,073 Roundtrip found 18 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:KIX,to:TRI,departure:3/5/2026TANYT&leg2=from:TRI,to:KIX,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:2072.33&airProductToken=AQqyAQo2CMuYARIDODY4GIq6ASCAkwEosOOGAzCM6oYDOFJAAFgBaglTVEFOREFSRDNyCFJHUzBKQkpBCjUIy5gBEgM2MjEYgJMBIOBcKKX0hgMw6fiGAzhSQAFYAWoJU1RBTkRBUkQzcghSR1MwSkJKQQpBCMuYARIENTczMBjgXCCzRCil_oYDMOr-hgM4UkABWAFqCVNUQU5EQVJEM3IIUkdTMEpCSkF6CgjEmAESBDU1MTMKsgEKQQjLmAESBDU4ODIYs0Qg4Fwoy6SHAzCZpYcDOFFAAFgBaglTVEFOREFSRDNyCFFHUzBKQkpBegoIxJgBEgQ1NTA4CjUIy5gBEgM2MjIY4FwggJMBKOGmhwMwy6qHAzhRQAFYAWoJU1RBTkRBUkQzcghRR1MwSkJKQQo2CMuYARIDODY3GICTASCKugEor6uHAzCssYcDOFFAAVgBaglTVEFOREFSRDNyCFFHUzBKQkpBEgoIARABGAEqAktMGAEiBAgBEAEoAigDKAQwAQ) ![Korean Air](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/ke.gif) Tue, Mar 3 - Thu, Mar 19 KIX Osaka TRI Tri-Cities $2,360 Roundtrip found 6 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:KIX,to:TRI,departure:3/3/2026TANYT&leg2=from:TRI,to:KIX,departure:3/19/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2359.25&airProductToken=AQqmAQo2CMuKARIDNzI2GIq6ASDIaCimz4YDMK3QhgM4RUAAWAFqCkVZU1RBTkRBUkRyCEVMWDAzSE1PCjQIy4oBEgIzNRjIaCDgXCjN1oYDMPzchgM4RUABWAFqCkVZU1RBTkRBUkRyCEVMWDAzSE1PCjYIy4oBEgQ3MTYzGOBcILNEKIXfhgMwxN-GAzhFQAFYAWoKRVlTVEFOREFSRHIIRUxYMDNITU8KqQEKNgjLigESBDcwNDYYs0Qg4Fwo9YmIAzDDiogDOEtAAFgBagpFWVNUQU5EQVJEcghLTFcwNUJNMAo2CMuKARIENTA0MBjgXCDIaCiukYgDMNqYiAM4S0ABWAFqCkVZU1RBTkRBUkRyCEtMVzA1Qk0wCjcIy4oBEgQ4NzM3GMhoIIq6ASiLm4gDMPmbiAM4S0ABWAFqCkVZU1RBTkRBUkRyCEtMVzA1Qk0wEgwIARABGAEqAktFMgAYASIECAEQASgCKAQoBjAB) ![](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_) ## Frequently asked questions ### How much is a flight from Kansai Intl. Airport to Tri-Cities Airport? ### Do I need to pay a cancellation fee if I cancel my flight from KIX to Tri-Cities Airport? ### How do I find cheap flights from KIX to Tri-Cities Regional Airport (TRI) that have flexible change policies? ### How far is the flight from Kansai Intl. Airport to Tri-Cities Regional Airport (TRI)? ### Which airlines fly direct from Kansai Intl. Airport to Tri-Cities Airport? ### Are Kansai Intl. Airport to Tri-Cities Regional Airport (TRI) flight tickets cheaper when they're purchased at the last minute? ## Travel information | Origin airport | Kansai Intl. | | ------------------- | ----------------------------- | | Destination airport | Tri-Cities Regional | | Airlines serving | American Airlines, Delta, KLM | | Roundtrip price | $1,832 | | Distance | 6970 mi | ## Book with confidence # Osaka to Tri-Cities Flights The cheapest times to fly from Osaka to Tri-Cities 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 Osaka to Tri-Cities are during the month of March. You can find some of the cheapest flights from Osaka to Tri-Cities with Expedia's search tool and vast selection of airlines. The best time to book a flight from Osaka to Tri-Cities Sunday is one of the best days to book for cheap flights from Osaka to Tri-Cities: 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 Osaka to Tri-Cities 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 Osaka to Tri-Cities in 2026\. You can also book with separate airlines for your outbound and return journeys, from $678 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 Osaka to Tri-Cities 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 Osaka to Tri-Cities 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.