£109 Cheap Flights from Ontario (ONT) to Boston (BOS)

Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to Logan International Airport (BOS)

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Cheap Flights from Ontario (ONT) to Boston (BOS)

Prices were available within the past 7 days and start at £109 for one-way flights and £219 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
JetBlue Airways
Alaska Airlines
Alaska Airlines
JetBlue Airways
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines

Find the cheapest month to fly from Ontario (ONT) to Boston (BOS)

September is typically the cheapest month to fly

From £146 - £374 per traveller.

Graph displaying average flight prices per month

Flight from Ontario to Boston route information
Origin airport
Los Angeles - Ontario Intl.
Destination airport
Logan Intl.
Return price
£219
Distance
4094 km
Average flight time
8 hours 13 mins

Compare flights from Ontario to Boston easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Ontario to Boston. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Logan Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Los Angeles - Ontario Intl. to Logan Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Los Angeles - Ontario Intl. (ONT) to Logan Intl. (BOS)

The easiest way to view the best deals on flights from Ontario to Boston today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Los Angeles - Ontario Intl. to Logan Intl. start at just £219 and range up to £498.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Ontario and Boston
  • booking your flight during September, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Ontario to Boston flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Los Angeles - Ontario Intl. to Logan Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Ontario Airport to Logan Intl. Airport (BOS)?
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 £219. Make your booking today to secure the best price for your next big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from ONT to Logan Intl. Airport?
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.
How do I find cheap flights from Los Angeles - Ontario Intl. Airport (ONT) to Logan Intl. Airport that have flexible change policies?
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.
How far is the flight from Los Angeles - Ontario Intl. Airport (ONT) to BOS?
The distance is around 4,100 kilometres. Travel pillow? Check. Warm clothes? Double check. We recommend you pack all the travel comforts for this long-haul Ontario to Boston flight.
Which airlines fly direct from Los Angeles - Ontario Intl. Airport (ONT) to Logan Intl. Airport?
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.
Are ONT to Logan Intl. Airport (BOS) flight tickets cheaper when they're purchased at the last minute?
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.

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