Cheap Flights from Ontario Intl. Airport (ONT) to Boston (BOS) from HK$1,168~

Based on airfares listed within the last 7 days on Expedia for flights departing within the next year, round-trip flights between Ontario Airport and BOS start from HK$2,335. Make your booking today to secure the best price for your next big adventure. Prices and availability are subject to change. Additional terms apply.

We understand that life can throw the odd curveball, so we've made it as easy as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for ONT to Logan Intl. Airport (BOS) flights, you'll see a "no change fees" filter for you to select.

The distance is around 4,100 kilometers. Travel pillow? Check. Warm clothes? Double check. We recommend you pack all the travel comforts for this long-haul Ontario to Boston flight.

Unfortunately, there aren't any airlines that directly fly between Los Angeles - Ontario Intl. Airport (ONT) and Logan Intl. Airport (BOS). You'll need to book a flight with one or more stops.

Booking last minute from ONT to Logan Intl. Airport (BOS) can be hit-or-miss. You may be able to find a bargain, but then again, you could miss out altogether! If you'd rather start planning your trip early, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines advertise their prices that far in advance. Our advice? Check back often as updates are made regularly.