Title: CA $34 Cheap Flights from Ontario - Expedia.ca ![](https://a.travel-assets.com/travel-assets-manager/32a5a1b7-682e-4c22-a8ab-4b736795e0ea/expedia_fallback.webp?impolicy=fcrop&w=1200&h=500&q=medium) # CA $34 Cheap Flights from Ontario [View CA $34 flight on Wed, Nov 12, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:SNA,to:LAS,departure:12/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:33.99&airProductToken=AQovCi0IzpYBEgQxNTA5GLIDIIuQASir9PwCMPT0_AI4UEAAWAFqAlJQcgZQQTE0TlISCggBEAEYASoCTksYASIECAEQASgCKAMoBDAN) - [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 [Ontario Travel Guide](https://expedia.ca/Ontario.dx2680)[Hotels in Ontario](https://expedia.ca/Ontario-Hotels.d2680.Travel-Guide-Hotels)[Things to do in Ontario](https://expedia.ca/Things-To-Do-In-Ontario.d2680.Travel-Guide-Activities)[Ontario Car Rentals](https://expedia.ca/Car-Rentals-In-Ontario.d2680.Car-Rental-Guide)[Ontario Vacation Packages](https://expedia.ca/Ontario.d2680.Destination-Travel-Guides) ## Popular airlines from Ontario - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta - ![Southwest Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines - ![Alaska Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines - ![Frontier Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_F9.svg) Frontier Airlines - ![Volaris](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_Y4.svg) Volaris ![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) ## Cheapest flights from Ontario These prices were available within the past 7 days. Prices quoted are per person, return, 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) Wed, Jan 7 - Tue, Jan 13 ONT Ontario LAS Las Vegas CA $68 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ONT,to:LAS,departure:07/01/2026TANYT&leg2=from:LAS,to:ONT,departure:13/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:67.70&airProductToken=AQojCiEIxnISBDIyMzIYrpsBIIuQASjg54EDMKLogQM4S0AAWAEKIwohCMZyEgQxMzU3GIuQASCumwEo4q2CAzCproIDOEtAAFgBEgoIARABGAEqAkY5GAEiBAgBEAEoBDAB) ![Spirit Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/nk.gif) Mon, Nov 10 - Mon, Nov 10 SNA Orange County LAS Las Vegas CA $74 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SNA,to:LAS,departure:10/11/2025TANYT&leg2=from:LAS,to:SNA,departure:10/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:73.80&airProductToken=AQovCi0IzpYBEgQxNTAxGLIDIIuQASjV2vwCMJfb_AI4UEAAWAFqAlJQcgZQQTE0WjUKLwotCM6WARIEMTUwOBiLkAEgsgMo6tz8AjC03fwCOFBAAFgBagJSUHIGUEExNFo1EgoIARABGAEqAk5LGAEiBAgBEAEoAigDKAQwDQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Mon, Jan 26 - Tue, Feb 10 ONT Ontario SEA Seattle CA $167 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ONT,to:SEA,departure:26/01/2026TANYT&leg2=from:SEA,to:ONT,departure:10/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:166.40&airProductToken=AQoiCiAIwaYBEgM2NTQYrpsBIJIBKKm_gwMw1MCDAzhYQABYAQoiCiAIwaYBEgM1OTIYkgEgrpsBKPjqhAMwlOyEAzhYQABYARIKCAEQARgBKgJBUxgBIgQIARABKAQwAQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Wed, Nov 19 - Wed, Nov 19 ONT Ontario SFO San Francisco CA $185 Roundtrip found 6 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ONT,to:SFO,departure:19/11/2025TANYT&leg2=from:SFO,to:ONT,departure:19/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:184.50&airProductToken=AQo0CjII1YIBEgQyMDEyGK6bASCycSjIv_0CMJzA_QI4R0AAWAFqBTJfZWNvcghHQUEyQVdETgozCjEI1YIBEgM3NjUYsnEgrpsBKIPC_QIw1cL9AjhHQABYAWoFMl9lY29yCEdBQTJBV0ROEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Wed, Nov 19 - Wed, Nov 19 SNA Orange County SFO San Francisco CA $198 Roundtrip found 6 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SNA,to:SFO,departure:19/11/2025TANYT&leg2=from:SFO,to:SNA,departure:19/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:197.40&airProductToken=AQowCi4IwaYBEgQzMjUxGLIDILJxKPW__QIw4MD9AjhYQABYAWoCU1ZyCE9IMk9YVkJOCjAKLgjBpgESBDMyMTYYsnEgsgMo2MH9AjC-wv0COFhAAFgBagJTVnIIT0gyT1hWQk4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Fri, Jan 9 - Sun, Jan 18 ONT Ontario DFW Dallas CA $221 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ONT,to:DFW,departure:09/01/2026TANYT&leg2=from:DFW,to:ONT,departure:18/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:220.40&airProductToken=AQo1CjMIwYIBEgQzMjkxGK6bASCjsQEo34WCAzCJh4IDOEJAAFgBagVCQVNJQ3IIT1ZBSVlTQlgKNQozCMGCARIEMTgyMBijsQEgrpsBKPfiggMwwOSCAzhCQABYAWoFQkFTSUNyCE83QVpaU0JaEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Wed, Nov 12 - Fri, Nov 14 SNA Orange County PHX Phoenix CA $221 Roundtrip found 4 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SNA,to:PHX,departure:12/11/2025TANYT&leg2=from:PHX,to:SNA,departure:14/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:220.40&airProductToken=AQo0CjIIwYIBEgQyMjE0GLIDIO-5ASjX8vwCMKvz_AI4QkAAWAFqBUJBU0lDcghPVUFJWlNCWAo0CjIIwYIBEgQxMzIzGO-5ASCyAyicif0CMPyJ_QI4QkAAWAFqBUJBU0lDcghPVkFJWlNCWBIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) ![Hawaiian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/HA.gif) Sat, Nov 15 - Mon, Nov 17 ONT Ontario DEN Denver CA $247 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ONT,to:DEN,departure:15/11/2025TANYT&leg2=from:DEN,to:ONT,departure:17/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:246.50&airProductToken=AQpFCiEIyIIBEgQ2MzcyGK6bASCSASirl_0CMNOY_QI4VUAAWAEKIAjIggESBDY2NTIYkgEgg2konZn9AjDBmv0COFVAAVgBCkcKIQjIggESBDQ4NjEYg2kg77gBKMqu_QIw-K_9AjhVQABYAQoiCMiCARIENjEzNhjvuAEgrpsBKKyw_QIwvLH9AjhVQAFYARIKCAEQARgBKgJIQRgBIgQIARABKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Sat, Nov 15 - Wed, Nov 19 SNA Orange County SEA Seattle CA $251 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SNA,to:SEA,departure:15/11/2025TANYT&leg2=from:SEA,to:SNA,departure:19/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:250.50&airProductToken=AQowCi4IwaYBEgQxMzI1GLIDIJIBKPWS_QIwspT9AjhYQABYAWoCU1ZyCE9IMkVBVkJOCi8KLQjBpgESAzYzMRiSASCyAyjFxf0CMOrG_QI4WEAAWAFqAlNWcghPSDJFQVZCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Sat, Dec 27 - Tue, Jan 13 SNA Orange County PAE Seattle CA $277 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SNA,to:PAE,departure:27/12/2025TANYT&leg2=from:PAE,to:SNA,departure:13/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:276.30&airProductToken=AQoiCiAIwaYBEgQyMTE2GLIDII8gKIHxgAMwtfKAAzhYQABYAQoiCiAIwaYBEgQyMjcwGI8gILIDKOSqggMwkayCAzhYQABYARIKCAEQARgBKgJBUxgBIgQIARABKAQwAQ) ## Flights from Ontario: Essential Travel Information | Cheapest flight from Ontario | CA $68 (roundtrip) | | --- | --- | | Best airlines to fly from Ontario | Spirit Airlines, Frontier Airlines, Alaska Airlines, American Airlines, Delta, United, Hawaiian Airlines | | Cheapest month to fly from Ontario | January | | Ontario IATA code | QLA | | Ontario Country/State | Los Angeles | | Airline ticket deals from Ontario | CA $68 - CA $277 | ## How to find cheap flights from Ontario #### How much is a flight from Ontario? Flights from Ontario are available at a range of prices. Attractive deals include one-way fares from CA $34 and roundtrip fares from CA $68. You'll often find the best deals in January. With Expedia, explore offers from multiple airlines and plan your journey effortlessly, ensuring you secure the perfect flight at a competitive price. #### How can I find cheap flights from Ontario? Discovering affordable flights from Ontario has never been easier, thanks to Expedia. We present a simple solution for comparing fares to a multitude of destinations, with one-way deals from CA $34 and roundtrip offers from CA $68. After choosing an enticing deal, enhance your search with our filters and sort by 'Price (Lowest)' to find the most economical and suitable options. Begin your journey with us today and relish the simplicity of securing cost-effective flights. #### How can I get the best deal on flights from Ontario? For the best deal on flights from Ontario, flexibility is key. Utilize our 'Show flexible dates' feature on Expedia to compare prices for different dates, and you may find deals when such offers are present. Remember, direct flights from Ontario could come with a higher price tag, and different airlines' baggage policies might affect the total cost. Stay tuned with our latest offers to make the most of your travel budget. #### What is the best airline to fly with from Ontario? With Expedia, finding the best airline for your journey from Ontario is a breeze. We offer options from 20 different airlines, including Spirit Airlines, Frontier Airlines, Alaska Airlines, American Airlines, Delta, United, Hawaiian Airlines. Whether you prioritize price, comfort, or loyalty programs, we have a fit for your travel needs. #### What is the best month to fly from Ontario? The best month to fly from Ontario is typically January, as it often offers great deals. If you're looking to save on your journey, start your search with Expedia. We provide options to filter for the lowest possible prices, including those from one-way from CA $34 and roundtrip from CA $68 fares. However, remember that airfare can fluctuate based on the time of year and ticket availability. #### When is the best time to book/buy flights from Ontario? Secure the best savings with Expedia. Data suggests that booking flights from Ontario three weeks in advance can save you up to 20%. Also, consider flying in January for the best rates. Stay updated with us for the latest data and savings advice. #### Are there any last-minute flights from Ontario? With Expedia, finding last-minute flights from Ontario has never been easier. We offer you a chance to explore the best deals from 20 airlines. Even if you're planning to travel immediately, you can access a variety of options, including one-way from CA $34 and roundtrip from CA $68 fares. Start exploring now and seize the top offers available over the next two weeks. Rest assured, you can find a perfect flight even at the last minute. #### Why book with Expedia? Choose Expedia for unbeatable prices, exceptional value, and substantial savings. We offer a wide selection of routes from Ontario, with flight options from 20 airlines, including one-way deals from CA $34. Customize your journey to suit your needs and achieve even more savings by bundling your flight with a hotel or car hire. Start planning your trip with us today and earn rewards points with every booking. #### Can I change/cancel my flight? Absolutely, at Expedia, you can change or cancel your flight. However, fees and refund policies depend on your flight agreement, as each airline has distinct rules for exchanges and refunds. For detailed information, check your itinerary or visit our customer service portal. 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[Flights from Dallas (DFW) to Ontario (ONT)](https://www.expedia.ca/lp/flights/dfw/ont/dallas-to-ontario) - [Flights from Detroit (DTW) to Ontario (ONT)](https://www.expedia.ca/lp/flights/dtw/ont/detroit-to-ontario) - [Flights from New York (JFK) to Ontario (ONT)](https://www.expedia.ca/lp/flights/jfk/ont/new-york-to-ontario) - [Flights from Las Vegas (LAS) to Ontario (ONT)](https://www.expedia.ca/lp/flights/las/ont/las-vegas-to-ontario) - [Flights from Los Angeles (LAX) to Ontario (ONT)](https://www.expedia.ca/lp/flights/lax/ont/los-angeles-to-ontario) - [Flights from Manila (MNL) to Ontario (ONT)](https://www.expedia.ca/lp/flights/mnl/ont/manila-to-ontario) - [Flights from Seattle (SEA) to Ontario (ONT)](https://www.expedia.ca/lp/flights/sea/ont/seattle-to-ontario) - [Flights from Edmonton (YEG) to Ontario (ONT)](https://www.expedia.ca/lp/flights/yeg/ont/edmonton-to-ontario) - [Flights from Fredericton (YFC) to Ontario (ONT)](https://www.expedia.ca/lp/flights/yfc/ont/fredericton-to-ontario) - [Flights from Halifax (YHZ) to Ontario (ONT)](https://www.expedia.ca/lp/flights/yhz/ont/halifax-to-ontario) - [Flights from Kelowna (YLW) to Ontario (ONT)](https://www.expedia.ca/lp/flights/ylw/ont/kelowna-to-ontario) - [Flights from Moncton (YQM) to Ontario (ONT)](https://www.expedia.ca/lp/flights/yqm/ont/moncton-to-ontario) - [Flights from Regina (YQR) to Ontario (ONT)](https://www.expedia.ca/lp/flights/yqr/ont/regina-to-ontario) - [Flights from Montreal (YUL) to Ontario (ONT)](https://www.expedia.ca/lp/flights/yul/ont/montreal-to-ontario) - [Flights from Vancouver (YVR) to Ontario (ONT)](https://www.expedia.ca/lp/flights/yvr/ont/vancouver-to-ontario) - [Flights from Winnipeg (YWG) to Ontario (ONT)](https://www.expedia.ca/lp/flights/ywg/ont/winnipeg-to-ontario) - [Flights from Saskatoon (YXE) to Ontario (ONT)](https://www.expedia.ca/lp/flights/yxe/ont/saskatoon-to-ontario) - [Flights from Prince George (YXS) to Ontario (ONT)](https://www.expedia.ca/lp/flights/yxs/ont/prince-george-to-ontario) - [Flights from Abbotsford (YXX) to Ontario (ONT)](https://www.expedia.ca/lp/flights/yxx/ont/abbotsford-to-ontario) - [Flights from Calgary (YYC) to Ontario (ONT)](https://www.expedia.ca/lp/flights/yyc/ont/calgary-to-ontario) - [Flights from Victoria (YYJ) to Ontario (ONT)](https://www.expedia.ca/lp/flights/yyj/ont/victoria-to-ontario) - [Flights from St. John's (YYT) to Ontario (ONT)](https://www.expedia.ca/lp/flights/yyt/ont/st-johns-to-ontario) - [Flights from Toronto (YYZ) to Los Angeles (LAX)](https://www.expedia.ca/lp/flights/yyz/lax/toronto-to-los-angeles) - [Flights from Toronto (YYZ) to Ontario (ONT)](https://www.expedia.ca/lp/flights/yyz/ont/toronto-to-ontario) ### Packages - [Montclair Vacations](https://www.expedia.ca/Montclair.d182996.Destination-Travel-Guides) - [Visit Montclair](https://www.expedia.ca/Montclair.dx182996) - [Museum of History and Art](https://www.expedia.ca/Museum-Of-History-And-Art-Los-Angeles.d6063439.Vacation-Attraction) - [Ontario Convention Center](https://www.expedia.ca/Ontario-Convention-Center-Los-Angeles.d6128615.Vacation-Attraction) - [Visit Upland](https://www.expedia.ca/Upland.dx6575) ### Cars - [Car rental Montclair](https://www.expedia.ca/Car-Rentals-In-Montclair.d182996.Car-Rental-Guide) - [Car rental Upland](https://www.expedia.ca/Car-Rentals-In-Upland.d6575.Car-Rental-Guide) - [Enterprise Rental Cars in Montclair](https://www.expedia.ca/Enterprise-Car-Rentals-In-Montclair.d182996-c15.Car-Rental-Guide-Suppliers) ### Vacation Rental - [Upland Vacation Rentals](https://www.expedia.ca/Upland-Vacation-Rentals.d6575.Travel-Guide-VacationRentals) ### Other - [Things to do in Upland](https://www.expedia.ca/Things-To-Do-In-Upland.d6575.Travel-Guide-Activities) \*Available to Expedia members.