Title: Cheap Flights to Seneca , OR - Expedia.ca ![Default HTG hotel image](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights to Seneca , OR - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers 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 [Hotels in Seneca](https://expedia.ca/Seneca-Hotels.d3000454252.Travel-Guide-Hotels)[Seneca Car Rentals](https://expedia.ca/Car-Rentals-In-Seneca.d3000454252.Car-Rental-Guide)[Seneca Vacation Packages](https://expedia.ca/Seneca.d3000454252.Destination-Travel-Guides) ## Popular airlines to Seneca - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Seneca, Oregon, United States of America,departure:28/11/2025TANYT&leg2=from:Seneca, Oregon, United States of America,to:CMH,departure:05/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![WestJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Seneca, Oregon, United States of America,departure:28/11/2025TANYT&leg2=from:Seneca, Oregon, United States of America,to:CMH,departure:05/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![Flair Airlines](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Seneca, Oregon, United States of America,departure:28/11/2025TANYT&leg2=from:Seneca, Oregon, United States of America,to:CMH,departure:05/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![American Airlines](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:CMH,to:Seneca, Oregon, United States of America,departure:28/11/2025TANYT&leg2=from:Seneca, Oregon, United States of America,to:CMH,departure:05/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](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:CMH,to:Seneca, Oregon, United States of America,departure:28/11/2025TANYT&leg2=from:Seneca, Oregon, United States of America,to:CMH,departure:05/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Delta](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:CMH,to:Seneca, Oregon, United States of America,departure:28/11/2025TANYT&leg2=from:Seneca, Oregon, United States of America,to:CMH,departure:05/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Porter Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg) Porter Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Seneca, Oregon, United States of America,departure:28/11/2025TANYT&leg2=from:Seneca, Oregon, United States of America,to:CMH,departure:05/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) - ![notification illustration](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\* - ![deals illustration](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\* - ![trophy illustration](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) Expedia.ca gives you the best tools to secure great deals on flights to Seneca. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to Seneca. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Seneca. Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your Seneca flights with full confidence knowing that you've found the best deal online. Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to Seneca. Looking to save even more? Get additional savings by bundling your Seneca flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your Seneca trip! ## Need more than a Flight to Seneca? Heading to Seneca? Explore Seneca with Expedia's Travel Guides to find the best hotels, vacation packages, car rental deals and more! [Seneca Hotels](https://expedia.ca/Seneca-Hotels.d3000454252.Travel-Guide-Hotels)[Seneca Car Rentals](https://expedia.ca/Car-Rentals-In-Seneca.d3000454252.Car-Rental-Guide) ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - Vacation Rental ### Lodging - [Hotels near Blue Mountain Hospital](https://www.expedia.ca/Blue-Mountain-Hospital-Hotels.0-l553248621564993984-0.Travel-Guide-Filter-Hotels) - [Farmstay in Burns](https://www.expedia.ca/Burns-Agritourism.d6054359-aaAgritourism.Travel-Guide-Accommodation) - [Best Western Hotels in Burns](https://www.expedia.ca/Burns-Hotels-Best-Western.0-0-d6054359--bBestWestern.Travel-Guide-Filter-Hotels) - [Business Hotels in Burns](https://www.expedia.ca/Burns-Hotels-Business-Hotel.0-0-d6054359-tBusinessHotel.Travel-Guide-Filter-Hotels) - [Cheap Hotels in Burns](https://www.expedia.ca/Burns-Hotels-Cheap-Hotels.0-0-d6054359-tCheapHotels.Travel-Guide-Filter-Hotels) - [Pet-Friendly Hotels in Burns](https://www.expedia.ca/Burns-Hotels-Pet-Friendly-Hotel.0-0-d6054359-tPetfriendlyHotel.Travel-Guide-Filter-Hotels) - 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[Hotels with smoking rooms in Eastern Oregon](https://www.expedia.ca/Eastern-Oregon-Hotels-Hotels-With-Smoking-Rooms.0-0-d6054357-tHotelswithsmokingrooms.Travel-Guide-Filter-Hotels) - [La Quinta Inn & Suites Hotels in Eastern Oregon](https://www.expedia.ca/Eastern-Oregon-Hotels-La-Quinta-Inn-Suites.0-0-d6054357--bLaQuintaInnSuites.Travel-Guide-Filter-Hotels) - [Luxury Hotels in Eastern Oregon](https://www.expedia.ca/Eastern-Oregon-Hotels-Luxury-Hotel.0-0-d6054357-tLuxuryHotel.Travel-Guide-Filter-Hotels) - [Pet-Friendly Hotels in Eastern Oregon](https://www.expedia.ca/Eastern-Oregon-Hotels-Pet-Friendly-Hotel.0-0-d6054357-tPetfriendlyHotel.Travel-Guide-Filter-Hotels) - [Romantic Hotels in Eastern Oregon](https://www.expedia.ca/Eastern-Oregon-Hotels-Romantic-Hotel.0-0-d6054357-tRomanticHotel.Travel-Guide-Filter-Hotels) - [Spa Hotels in Eastern Oregon](https://www.expedia.ca/Eastern-Oregon-Hotels-Spa-Hotel.0-0-d6054357-tSpaHotel.Travel-Guide-Filter-Hotels) - [Winery Hotels in Eastern Oregon](https://www.expedia.ca/Eastern-Oregon-Hotels-Winery-Hotel.0-0-d6054357-tWineryHotel.Travel-Guide-Filter-Hotels) - [Eastern Oregon Hotels](https://www.expedia.ca/Eastern-Oregon-Hotels.d6054357.Travel-Guide-Hotels) - [Lodges in Eastern Oregon](https://www.expedia.ca/Eastern-Oregon-Lodges.d6054357-aaLodges.Travel-Guide-Accommodation) - [Resorts in Eastern Oregon](https://www.expedia.ca/Eastern-Oregon-Resort-Hotels.d6054357-aaResortHotels.Travel-Guide-Accommodation) - [Granite Hotels](https://www.expedia.ca/Granite-Hotels.d553248634983153344.Travel-Guide-Hotels) - [Greenhorn Hotels](https://www.expedia.ca/Greenhorn-Hotels.d553248634983233536.Travel-Guide-Hotels) - [Cottages in Hines](https://www.expedia.ca/Hines-Cottages.d180841-aaCottages.Travel-Guide-Accommodation) - [Cheap Hotels in Hines](https://www.expedia.ca/Hines-Hotels-Cheap-Hotels.0-0-d180841-tCheapHotels.Travel-Guide-Filter-Hotels) - [Luxury Hotels in Hines](https://www.expedia.ca/Hines-Hotels-Luxury-Hotel.0-0-d180841-tLuxuryHotel.Travel-Guide-Filter-Hotels) - [Pet-Friendly Hotels in Hines](https://www.expedia.ca/Hines-Hotels-Pet-Friendly-Hotel.0-0-d180841-tPetfriendlyHotel.Travel-Guide-Filter-Hotels) - [Hines Hotels](https://www.expedia.ca/Hines-Hotels.d180841.Travel-Guide-Hotels) - [Resorts in Hines](https://www.expedia.ca/Hines-Resort-Hotels.d180841-aaResortHotels.Travel-Guide-Accommodation) - [Hotels near John Day Fossil Beds National Monument](https://www.expedia.ca/John-Day-Fossil-Beds-National-Monument-Hotels.0-l6090387-0.Travel-Guide-Filter-Hotels) - [Guest Houses in John Day](https://www.expedia.ca/John-Day-Guest-Houses.d10775-aaGuestHouses.Travel-Guide-Accommodation) - [Hotels with Bar in John Day](https://www.expedia.ca/John-Day-Hotels-Hotels-With-Bar.0-0-d10775-tHotelswithBar.Travel-Guide-Filter-Hotels) - [Pet-Friendly Hotels in John Day](https://www.expedia.ca/John-Day-Hotels-Pet-Friendly-Hotel.0-0-d10775-tPetfriendlyHotel.Travel-Guide-Filter-Hotels) - [John Day Hotels](https://www.expedia.ca/John-Day-Hotels.d10775.Travel-Guide-Hotels) - [Inns in John Day](https://www.expedia.ca/John-Day-Inns.d10775-aaInns.Travel-Guide-Accommodation) - [Motels in John Day](https://www.expedia.ca/John-Day-Motels.d10775-aaMotels.Travel-Guide-Accommodation) - [Juntura Hotels](https://www.expedia.ca/Juntura-Hotels.d553248635974899446.Travel-Guide-Hotels) - [Apartments in Kimberly](https://www.expedia.ca/Kimberly-Apartments.d6354919-aaApartments.Travel-Guide-Accommodation) - [Kimberly Hotels](https://www.expedia.ca/Kimberly-Hotels.d6354919.Travel-Guide-Hotels) - [Apartments in Long Creek](https://www.expedia.ca/Long-Creek-Apartments.d183846-aaApartments.Travel-Guide-Accommodation) - [Cabin Rentals in Long Creek](https://www.expedia.ca/Long-Creek-Cabins.d183846-aaCabins.Travel-Guide-Accommodation) - [Long Creek Hotels](https://www.expedia.ca/Long-Creek-Hotels.d183846.Travel-Guide-Hotels) - [Resorts in Long Creek](https://www.expedia.ca/Long-Creek-Resort-Hotels.d183846-aaResortHotels.Travel-Guide-Accommodation) - [Apartments in Mount Vernon](https://www.expedia.ca/Mount-Vernon-Apartments.d6354959-aaApartments.Travel-Guide-Accommodation) - [Luxury Hotels in Mount Vernon](https://www.expedia.ca/Mount-Vernon-Hotels-Luxury-Hotel.0-0-d6354959-tLuxuryHotel.Travel-Guide-Filter-Hotels) - [Pet-Friendly Hotels in Mount Vernon](https://www.expedia.ca/Mount-Vernon-Hotels-Pet-Friendly-Hotel.0-0-d6354959-tPetfriendlyHotel.Travel-Guide-Filter-Hotels) - [Mount Vernon Hotels](https://www.expedia.ca/Mount-Vernon-Hotels.d6354959.Travel-Guide-Hotels) - [Prairie City Hotels](https://www.expedia.ca/Prairie-City-Hotels.d6354927.Travel-Guide-Hotels) - [Hotels near Ritter Hot Springs](https://www.expedia.ca/Ritter-Hot-Springs-Hotels.0-l553248621532642391-0.Travel-Guide-Filter-Hotels) - [Unity Hotels](https://www.expedia.ca/Unity-Hotels.d3000454287.Travel-Guide-Hotels) - [Vacation Homes in Unity](https://www.expedia.ca/Unity-Private-Vacation-Homes.d3000454287-aaPrivateVacationHomes.Travel-Guide-Accommodation) - [Hotels near Valley Golf Club in Hines](https://www.expedia.ca/Valley-Golf-Club-In-Hines-Hotels.0-l553248621555875061-0.Travel-Guide-Filter-Hotels) ### Flights - [Flights to Arlington](https://www.expedia.ca/Cheap-Flights-To-Arlington.d55553.Travel-Guide-Flights) - [Flights to Baker City](https://www.expedia.ca/Cheap-Flights-To-Baker-City.d6367.Travel-Guide-Flights) - [Flights to Bend](https://www.expedia.ca/Cheap-Flights-To-Bend.d6051534.Travel-Guide-Flights) - [Flights to Central Oregon](https://www.expedia.ca/Cheap-Flights-To-Central-Oregon.d6054365.Travel-Guide-Flights) - [Flights to Eastern Oregon](https://www.expedia.ca/Cheap-Flights-To-Eastern-Oregon.d6054357.Travel-Guide-Flights) - [Flights to Enterprise](https://www.expedia.ca/Cheap-Flights-To-Enterprise.d180654.Travel-Guide-Flights) - [Flights to Hermiston](https://www.expedia.ca/Cheap-Flights-To-Hermiston.d7670.Travel-Guide-Flights) - [Flights to Huntington](https://www.expedia.ca/Cheap-Flights-To-Huntington.d183841.Travel-Guide-Flights) - [Flights to Irrigon](https://www.expedia.ca/Cheap-Flights-To-Irrigon.d6354924.Travel-Guide-Flights) - [Flights to John Day](https://www.expedia.ca/Cheap-Flights-To-John-Day.d10775.Travel-Guide-Flights) - [Flights to Joseph](https://www.expedia.ca/Cheap-Flights-To-Joseph.d120119.Travel-Guide-Flights) - [Flights to Madras](https://www.expedia.ca/Cheap-Flights-To-Madras.d6054366.Travel-Guide-Flights) - [Flights to Pendleton](https://www.expedia.ca/Cheap-Flights-To-Pendleton.d2757.Travel-Guide-Flights) - [Flights to Redmond](https://www.expedia.ca/Cheap-Flights-To-Redmond.d2964.Travel-Guide-Flights) - [Flights to Robert's Field](https://www.expedia.ca/Cheap-Flights-To-Roberts-Field.d5063762.Travel-Guide-Flights) - [Flights to Terrebonne](https://www.expedia.ca/Cheap-Flights-To-Terrebonne.d6354969.Travel-Guide-Flights) - [Flights to Umatilla](https://www.expedia.ca/Cheap-Flights-To-Umatilla.d177770.Travel-Guide-Flights) - [Flights to Oregon](https://www.expedia.ca/Destinations-In-Oregon.d239.Flight-Destinations) - [Flights from Baltimore to Eastern Oregon](https://www.expedia.ca/lp/flights/178235/6054357/baltimore-to-eastern-oregon) - [Flights from Denver to Eastern Oregon](https://www.expedia.ca/lp/flights/178254/6054357/denver-to-eastern-oregon) - [Flights from Seattle to Eastern Oregon](https://www.expedia.ca/lp/flights/178307/6054357/seattle-to-eastern-oregon) - [Flights from Unity](https://www.expedia.ca/lp/flights/3000454287/flights-from-unity) - [Flights from Granite](https://www.expedia.ca/lp/flights/553248634983153344/flights-from-granite) - [Flights from Greenhorn](https://www.expedia.ca/lp/flights/553248634983233536/flights-from-greenhorn) - [Flights from Fresno to Eastern Oregon](https://www.expedia.ca/lp/flights/602988/6054357/fresno-to-eastern-oregon) - [Flights from Burns](https://www.expedia.ca/lp/flights/6054359/flights-from-burns) ### Packages - [Eastern Oregon Vacations](https://www.expedia.ca/Eastern-Oregon.d6054357.Destination-Travel-Guides) - [Visit Eastern Oregon](https://www.expedia.ca/Eastern-Oregon.dx6054357) - [John Day Fossil Beds National Monument](https://www.expedia.ca/John-Day-Fossil-Beds-National-Monument-Oregon.d6090387.Vacation-Attraction) - [Visit Long Creek](https://www.expedia.ca/Long-Creek.dx183846) - [Visit Prairie City](https://www.expedia.ca/Prairie-City.dx6354927) ### Cars - [Alamo Rent A Car Rental Cars in John Day](https://www.expedia.ca/Alamo-Rent-A-Car-Car-Rentals-In-John-Day.d10775-c6.Car-Rental-Guide-Suppliers) - [Budget Rental Cars in Burns](https://www.expedia.ca/Budget-Car-Rentals-In-Burns.d6054359-c39.Car-Rental-Guide-Suppliers) - [Car rentals near John Day Fossil Beds National Monument](https://www.expedia.ca/Car-Rentals-In-John-Day-Fossil-Beds-National-Monument.d6090387.Car-Rental-Guide) - [Ss Travels Rental Cars in Eastern Oregon](https://www.expedia.ca/SS-Travels-Car-Rentals-In-Eastern-Oregon.d6054357-c1112.Car-Rental-Guide-Suppliers) - [Sixt Ni Rental Cars in Eastern Oregon](https://www.expedia.ca/Sixt-Ni-Car-Rentals-In-Eastern-Oregon.d6054357-c1126.Car-Rental-Guide-Suppliers) ### Vacation Rental - [Eastern Oregon Vacation Rentals](https://www.expedia.ca/Eastern-Oregon-Vacation-Rentals.d6054357.Travel-Guide-VacationRentals) \*Available to Expedia members.