Title: CA $180 Cheap Flights from Ontario (ONT) to Boston (BOS) - Expedia.ca ![Boston](https://images.trvl-media.com/place/178239/8970bbdd-3367-4cf8-9ec8-fe9a12776371.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178239/8970bbdd-3367-4cf8-9ec8-fe9a12776371.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $180 Cheap Flights from Ontario (ONT) to Boston (BOS) [View CA $180 flight on Tue, Oct 28, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:ONT,to:BOS,departure:28/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:179.10&airProductToken=AQpqCjMIwYIBEgQyOTU2GK6bASCjsQEo38r7AjCUzPsCOEJAAFgBagVCQVNJQ3IIT1ZBSUtTQlYKMwjBggESBDI1NjcYo7EBIMGTASjUzPsCMK_O-wI4QkABWAFqBUJBU0lDcghPVkFJS1NCVhIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) - [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 ## Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to Logan International Airport (BOS) - ![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:ont,to:bos,departure:23/10/2025TANYT&leg2=from:bos,to:ont,departure:30/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Southwest Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:ont,to:bos,departure:23/10/2025TANYT&leg2=from:bos,to:ont,departure:30/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![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:ont,to:bos,departure:23/10/2025TANYT&leg2=from:bos,to:ont,departure:30/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Alaska Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:ont,to:bos,departure:23/10/2025TANYT&leg2=from:bos,to:ont,departure:30/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![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:ont,to:bos,departure:23/10/2025TANYT&leg2=from:bos,to:ont,departure:30/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![JetBlue Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_B6.svg) JetBlue Airways [](https://www.expedia.ca/Flights-Search?leg1=from:ont,to:bos,departure:23/10/2025TANYT&leg2=from:bos,to:ont,departure:30/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) - ![Hawaiian Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_HA.svg) Hawaiian Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:ont,to:bos,departure:23/10/2025TANYT&leg2=from:bos,to:ont,departure:30/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"HA"}}]) ![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) ## Cheap flights from Ontario (ONT) to Boston (BOS) Prices were available within the past 7 days and start at CA $180 for one-way flights and CA $387 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) Thu, Nov 6 - Wed, Nov 12 ONT Ontario BOS Boston CA $387 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ONT,to:BOS,departure:06/11/2025TANYT&leg2=from:BOS,to:ONT,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:386.10&airProductToken=AQpqCjMIwYIBEgQzMDE2GK6bASDvuQEox7D8AjCasfwCOEJAAFgBagVCQVNJQ3IIT1ZBSVZTQlYKMwjBggESBDE0MjIY77kBIMGTASjxsfwCMJO0_AI4QkABWAFqBUJBU0lDcghPVkFJVlNCVgpqCjMIwYIBEgQyNTc1GMGTASDvuQEo4PD8AjDO8_wCOEJAAFgBagVCQVNJQ3IIT1ZBSVZTQlYKMwjBggESBDIzOTcY77kBIK6bASj59PwCMMH1_AI4QkABWAFqBUJBU0lDcghPVkFJVlNCVhIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Thu, Nov 6 - Wed, Nov 12 ONT Ontario BOS Boston CA $389 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ONT,to:BOS,departure:06/11/2025TANYT&leg2=from:BOS,to:ONT,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:388.94&airProductToken=AQpqCjMIwYIBEgQzMDE2GK6bASDvuQEox7D8AjCasfwCOEJAAFgBagVCQVNJQ3IIT1ZBSVZTQlYKMwjBggESBDE0MjIY77kBIMGTASjxsfwCMJO0_AI4QkABWAFqBUJBU0lDcghPVkFJVlNCVhIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Wed, Oct 29 - Tue, Nov 4 ONT Ontario BOS Boston CA $394 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ONT,to:BOS,departure:29/10/2025TANYT&leg2=from:BOS,to:ONT,departure:04/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:393.40&airProductToken=AQqbAQozCMGCARIEMTQyMxiumwEg77kBKOXU-wIwttX7AjhCQABYAWoFQkFTSUNyCE9WQUlWU0JWCjEIwYIBEgQxNzg3GO-5ASBDKPvV-wIw-tf7AjhCQAFYAWoFQkFTSUNyCE9WQUlWU0JWCjEIwYIBEgQyMTIwGEMgwZMBKKbY-wIwgtn7AjhCQAFYAWoFQkFTSUNyCE9WQUlWU0JWCmoKMwjBggESBDI1MjcYwZMBIKOxASiWlfwCMK2X_AI4QkAAWAFqBUJBU0lDcghPVkFJVlNCVgozCMGCARIEMjE5OBijsQEgrpsBKP2X_AIwypn8AjhCQAFYAWoFQkFTSUNyCE9WQUlWU0JWEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Thu, Nov 6 - Wed, Nov 12 ONT Ontario BOS Boston CA $404 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ONT,to:BOS,departure:06/11/2025TANYT&leg2=from:BOS,to:ONT,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:403.07&airProductToken=AQpvCjYIxJgBEgQxNzg2GK6bASDyEijbsPwCMMax_AI4RUAAWAFqCU1BSU5CQVNJQ3IIVkFWU0EwQkMKNQjEmAESAzcwMhjyEiDBkwEoj7L8AjCgtPwCOEVAAVgBaglNQUlOQkFTSUNyCFZBVlNBMEJDEgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Wed, Oct 29 - Tue, Nov 4 ONT Ontario BOS Boston CA $411 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ONT,to:BOS,departure:29/10/2025TANYT&leg2=from:BOS,to:ONT,departure:04/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:410.37&airProductToken=AQqbAQozCMGCARIEMTQyMxiumwEg77kBKOXU-wIwttX7AjhCQABYAWoFQkFTSUNyCE9WQUlWU0JWCjEIwYIBEgQxNzg3GO-5ASBDKPvV-wIw-tf7AjhCQAFYAWoFQkFTSUNyCE9WQUlWU0JWCjEIwYIBEgQyMTIwGEMgwZMBKKbY-wIwgtn7AjhCQAFYAWoFQkFTSUNyCE9WQUlWU0JWEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Thu, Nov 6 - Wed, Nov 12 ONT Ontario BOS Boston CA $414 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ONT,to:BOS,departure:06/11/2025TANYT&leg2=from:BOS,to:ONT,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:414.00&airProductToken=AQpvCjYIxJgBEgQxNzg2GK6bASDyEijbsPwCMMax_AI4RUAAWAFqCU1BSU5CQVNJQ3IIVkFWU0EwQkMKNQjEmAESAzcwMhjyEiDBkwEoj7L8AjCgtPwCOEVAAVgBaglNQUlOQkFTSUNyCFZBVlNBMEJDCm4KNQjEmAESAzM3NhjBkwEg4FwopvL8AjDZ8_wCOEVAAFgBaglNQUlOQkFTSUNyCFZBVlNBMEJDCjUIxJgBEgM3NzAY4FwgrpsBKIL1_AIwnvf8AjhFQAFYAWoJTUFJTkJBU0lDcghWQVZTQTBCQxIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Thu, Nov 6 - Wed, Nov 12 ONT Ontario BOS Boston CA $442 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ONT,to:BOS,departure:06/11/2025TANYT&leg2=from:BOS,to:ONT,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:442.00&airProductToken=AQpqCjMIwYIBEgQxNjY2GK6bASDvuQEo0rP8AjCjtPwCOEJAAFgBagVCQVNJQ3IIUVZBSVZTQlgKMwjBggESBDI3MDEY77kBIMGTASjZtPwCMPe2_AI4QkABWAFqBUJBU0lDcghRVkFJVlNCWApqCjMIwYIBEgQyNzc2GMGTASDimgEo7_L8AjCM9PwCOEJAAFgBagVCQVNJQ3IIT1ZBSVZTQlYKMwjBggESBDE5MjAY4poBIK6bASji9PwCMJ33_AI4QkABWAFqBUJBU0lDcghPVkFJVlNCVhIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Wed, Oct 29 - Tue, Nov 4 ONT Ontario BOS Boston CA $490 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ONT,to:BOS,departure:29/10/2025TANYT&leg2=from:BOS,to:ONT,departure:04/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:489.87&airProductToken=AQpoCjII1YIBEgQyMjI2GK6bASCuHCio0_sCMJXV-wI4S0AAWAFqBTJfZWNvcghLQVgyQUtEUwoyCNWCARIEMTY3NxiuHCDBkwEozNb7AjDY1_sCOEtAAFgBagUyX2Vjb3IIS0FYMkFLRFMSCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Thu, Nov 6 - Wed, Nov 12 ONT Ontario BOS Boston CA $497 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ONT,to:BOS,departure:06/11/2025TANYT&leg2=from:BOS,to:ONT,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:496.80&airProductToken=AQpgCi4IwaYBEgM2NTQYrpsBIJIBKI-w_AIwurH8AjhYQABYAWoCU1ZyCFFIMk9RSkJOCi4IwaYBEgM0NjAYkgEgwZMBKP-x_AIwwLT8AjhYQAFYAWoCU1ZyCFFIMk9RSkJOCmAKLgjBpgESAzQ1ORjBkwEgkgEo8O_8AjD78vwCOFhAAFgBagJTVnIIR0gyT1FKQk4KLgjBpgESAzY2NBiSASCumwEo-PP8AjCV9fwCOFhAAVgBagJTVnIIR0gyT1FKQk4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) ![Hawaiian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/HA.gif) Wed, Oct 29 - Fri, Nov 7 ONT Ontario BOS Boston CA $537 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ONT,to:BOS,departure:29/10/2025TANYT&leg2=from:BOS,to:ONT,departure:07/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:536.60&airProductToken=AQpGCiEIyIIBEgQ2MzcxGK6bASCSASjT1fsCMP7W-wI4VUAAWAEKIQjIggESBDY2MjcYkgEgwZMBKMPX-wIwhNr7AjhVQAFYAQpGCiEIyIIBEgQ0ODIzGMGTASCSASjQt_wCMNu6_AI4VUAAWAEKIQjIggESBDY4MjgYkgEgrpsBKMe__AIw5MD8AjhVQAFYARIKCAEQARgBKgJIQRgBIgQIARABKAQwAQ) ## Find the cheapest month to fly from Ontario (ONT) to Boston (BOS) ### September is typically the cheapest month to fly From CA $271 - CA $454 per traveller. ## Frequently asked questions ### How much is a flight from Ontario Airport to BOS? > Start packing your suitcase, because round-trip flights between Ontario Airport and Logan Intl. Airport start from CA $387. That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can increase quickly, so book now to get the best deal. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Ontario Airport to Logan Intl. Airport (BOS)? > Every air carrier has its own terms and conditions. If you do decide to cancel, follow the easy instructions on our [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from Ontario Airport to BOS that have flexible change policies? > Plenty of carriers will allow you to move your flight without charging a fee. All you pay is the difference in the ticket price. When searching for ONT to Logan Intl. Airport (BOS) flights, you'll find a "No change fees" box for you to pick. ### How many hours is the flight from Los Angeles - Ontario Intl. Airport (ONT) to Logan Intl. Airport (BOS)? > Consider bringing your own on-board entertainment, as it takes roughly 7 hours and 34 minutes to touch down in BOS from ONT. A good set of noise-cancelling earphones will be handy too. ### How far is the flight from Ontario Airport to BOS? > Ontario to Boston is around 4,100 kilometres, so get ready to spend quite a while in the air. Don't forget to pack all the essentials, from your headphones to your hoodie. Throw in some snacks to munch on throughout your journey too. ### Which airlines fly direct from Los Angeles - Ontario Intl. Airport (ONT) to BOS? > Flying directly between ONT and Logan Intl. Airport (BOS) isn't possible at the moment. However, you'll still be able to book a flight to Boston with at least one stop. ### Are ONT to Logan Intl. Airport (BOS) flight tickets cheaper when they're purchased at the last minute? > It is possible to nab a fantastic last-minute deal from ONT to Logan Intl. Airport, but it's also possible to miss out altogether! As many airlines release prices up to 12 months in advance, it's worthwhile keeping an eye on fares early and being ready to pounce when you spot a good bargain. Expedia compares air carrier prices and updates flight deals often, so you can rest assured you're always getting the latest offers. ## Travel information | Origin airport | Los Angeles - Ontario Intl. | | --- | --- | | Destination airport | Logan Intl. | | Roundtrip price | CA $386 | | Distance | 4094 km | ## Book with confidence ### Los Angeles to Boston Flights **The easy way to book your flights from Ontario to Boston**  With Expedia, it’s simple to find and book flights to Boston from Ontario 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 Logan Intl., 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 Ontario to Boston today, tomorrow, or this week.   **Save dollars with cheap flights from Los Angeles - Ontario Intl., ONT to Logan Intl., BOS**  Sort your search results by price to find great deals on your flight from Ontario to Boston—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Boston from Ontario currently is just CA $387 rising to CA $537.   Here are more money-saving tips:  - Fly in November when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Boston   - 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 Boston from Ontario**  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. 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