Cheap Flights from Ontario (ONT) to Boston (BOS) from HK$1,365~

View HK$1,365 flight on Tue, 11 Aug 2026Opens in a new window

Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to Boston

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

Prices were available within the past 7 days and start at HK$1,365 for one-way flights and HK$3,228 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, 11 Aug - Mon, 17 Aug
ONT
Ontario
BOS
Boston
HK$3,228 Return, found 11 hours ago
HK$3,228
Return
found 11 hours ago
Select United flight, departing Tue, 11 Aug from Ontario to Boston, returning Mon, 17 Aug, priced at HK$3,228 found 11 hours ago
United
Tue, 11 Aug - Mon, 17 Aug
ONT
Ontario
BOS
Boston
HK$3,263 Return, found 11 hours ago
HK$3,263
Return
found 11 hours ago
Select United flight, departing Tue, 11 Aug from Ontario to Boston, returning Mon, 17 Aug, priced at HK$3,263 found 11 hours ago
American Airlines
Tue, 11 Aug - Mon, 17 Aug
ONT
Ontario
BOS
Boston
HK$3,714 Return, found 11 hours ago
HK$3,714
Return
found 11 hours ago
Select American Airlines flight, departing Tue, 11 Aug from Ontario to Boston, returning Mon, 17 Aug, priced at HK$3,714 found 11 hours ago
American Airlines
Tue, 11 Aug - Mon, 17 Aug
ONT
Ontario
BOS
Boston
HK$3,875 Return, found 11 hours ago
HK$3,875
Return
found 11 hours ago
Select American Airlines flight, departing Tue, 11 Aug from Ontario to Boston, returning Mon, 17 Aug, priced at HK$3,875 found 11 hours ago
United
Tue, 11 Aug - Mon, 17 Aug
ONT
Ontario
BOS
Boston
HK$3,969 Return, found 11 hours ago
HK$3,969
Return
found 11 hours ago
Select United flight, departing Tue, 11 Aug from Ontario to Boston, returning Mon, 17 Aug, priced at HK$3,969 found 11 hours ago
United
Tue, 11 Aug - Mon, 17 Aug
ONT
Ontario
BOS
Boston
HK$4,004 Return, found 11 hours ago
HK$4,004
Return
found 11 hours ago
Select United flight, departing Tue, 11 Aug from Ontario to Boston, returning Mon, 17 Aug, priced at HK$4,004 found 11 hours ago
American Airlines
Tue, 11 Aug - Mon, 17 Aug
ONT
Ontario
BOS
Boston
HK$4,101 Return, found 11 hours ago
HK$4,101
Return
found 11 hours ago
Select American Airlines flight, departing Tue, 11 Aug from Ontario to Boston, returning Mon, 17 Aug, priced at HK$4,101 found 11 hours ago
United
Tue, 11 Aug - Mon, 17 Aug
ONT
Ontario
BOS
Boston
HK$4,187 Return, found 11 hours ago
HK$4,187
Return
found 11 hours ago
Select United flight, departing Tue, 11 Aug from Ontario to Boston, returning Mon, 17 Aug, priced at HK$4,187 found 11 hours ago
American Airlines
Tue, 11 Aug - Mon, 17 Aug
ONT
Ontario
BOS
Boston
HK$4,585 Return, found 11 hours ago
HK$4,585
Return
found 11 hours ago
Select American Airlines flight, departing Tue, 11 Aug from Ontario to Boston, returning Mon, 17 Aug, priced at HK$4,585 found 11 hours ago
American Airlines
Tue, 11 Aug - Mon, 17 Aug
ONT
Ontario
BOS
Boston
HK$4,768 Return, found 11 hours ago
HK$4,768
Return
found 11 hours ago
Select American Airlines flight, departing Tue, 11 Aug from Ontario to Boston, returning Mon, 17 Aug, priced at HK$4,768 found 11 hours ago

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

September is typically the cheapest month to fly

From HK$1,514 - HK$2,944 per traveller.

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 HK$3,228. 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 kilometers. 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.

Travel information

Origin airport
Los Angeles - Ontario Intl.
Destination airport
Logan Intl.
Airlines serving
American Airlines, Delta, United
Return price
HK$3,228
Distance
4094 km

Book with confidence

Flights from Los Angeles to Boston

Book cheap flights from Los Angeles (ONT) to Boston (BOS) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Los Angeles (ONT) to Boston (BOS) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Los Angeles (ONT) to Boston (BOS) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Boston flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Boston and things to do in Boston for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Boston more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Boston is HK$1,365 now!

 

Flights from Los Angeles to Boston

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