$146 Cheap JetBlue Airways flights Ontario (ONT) to Boston (BOS)

You’ll discover cheap return JetBlue Airways flights from $276 from ONT to BOS by filtering your results from “Price (lowest to highest)” on Expedia. Or look for options from $146 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways flights to Boston are typically cheaper in the quieter months of January and February. Whether you’re after a round-trip or one-way ticket, you could find a better deal then.

To find cheap JetBlue Airways fares from Los Angeles - Ontario Intl. Airport (ONT) to Logan Intl. Airport (BOS), start searching one to three months before your planned departure. Securing domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also influence the overall price. Sunday is typically the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Fill in your dates, press search and check the “Nonstop” filter on Expedia to browse any direct flights from ONT to BOS with JetBlue Airways or other carriers.

Sort your results by “Morning” and “Early Morning” to find the earliest flights from ONT to BOS. Leaving early means flight cancellations are less likely.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

JetBlue Airways flights from Los Angeles - Ontario Intl. Airport (ONT) to Boston land at Logan Intl. Airport (BOS). This is the main entry point here.

Changes are often free within 24 hours of making a booking, but your airline may charge you after that. For further details about altering your reservation, check out your “Trips,” select your flight and click on “Manage Booking.” If you want the freedom to change your itinerary without additional charges, apply the “Changes included” or “No cancel fee” filter when organizing your next adventure.