Cheap Flights from Ontario to Boston (ONT to BOS)

Trade sunny Southern California for the historic charm of New England with flights from Ontario (ONT) to Boston (BOS). Whether you are heading east for college visits, business conferences, or a walking tour along the Freedom Trail, Globitude Travels brings you competitive fares across top airlines. Start planning your journey today and experience Boston's rich culture and coastal beauty.

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Flying from Ontario to Historic Boston

Departing from Ontario International Airport (ONT) offers a streamlined, stress-free alternative to larger regional hubs, making your transcontinental journey to Boston Logan International Airport (BOS) smooth from the start. Connecting flights on this cross-country route typically transfer through major hub cities before landing you right at the edge of Massachusetts Bay.

Boston welcomes visitors with a blend of revolutionary history and modern innovation. Depending on when you visit, pack for brisk coastal breezes or vibrant fall foliage. From exploring the cobblestone streets of Beacon Hill and savoring fresh clam chowder at Quincy Market to strolling the waterfront in the Seaport District, New England's capital offers unforgettable experiences for every traveler.

Money-saving tips for this route

Fly on a Tuesday or Wednesday to capitalize on generally lower mid-week transcontinental airfares.
Book your tickets three to four weeks ahead of your planned trip to lock in the best economy rates.
Compare carry-on and checked bag policies across Delta, Southwest, American, and United to avoid unexpected fees.
Take advantage of the MBTA Silver Line at Boston Logan for a complimentary transit ride straight into downtown Boston.

Frequently asked questions

What is typically the cheapest month to book flights from Ontario to Boston?

Budget-conscious travelers often find the lowest airfares during mid-winter months like January and February, excluding the holiday season, when travel demand is typically lower.

Which airlines fly between Ontario (ONT) and Boston (BOS)?

Globitude Travels offers competitive economy fares on this route with Delta Air Lines, Southwest, American Airlines, and United Airlines.

What are the primary airports for this route?

Flights depart from Ontario International Airport (ONT) in Southern California and arrive at Boston Logan International Airport (BOS) in Massachusetts.

Do flights between Ontario and Boston usually have layovers?

Yes, flights on this cross-country route generally include one connection through airline hubs such as Dallas, Chicago, Denver, or Atlanta depending on the carrier you select.

Can I book my Ontario to Boston flight by phone with Globitude Travels?

Yes, you can contact the Globitude Travels customer support team by phone to review available schedules, compare economy fares, and book your tickets directly.

Related routes

↩ Boston to Ontario Ontario to Atlanta Ontario to Baton Rouge Ontario to Belize City Ontario to Bogota Ontario to Buffalo Ontario to Cancún Baltimore to Boston Bridgetown to Boston Cincinnati / Covington to Boston Columbia to Boston Dallas-Fort Worth to Boston Dallas to Boston All routes →

Why book with Globitude Travels

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Before, during and after your trip — changes, cancellations and special requests handled by people.

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Globitude Travels is an independent travel agency — call 1-856-513-6369 or use the search above to compare live fares on this route. See our terms, privacy policy, refund policy and service fees for full details, or contact us any time.

Page updated September 13, 2026 · fare data refreshed automatically from live flight searches.