S$245 Cheap Flights from Boston to Ontario

View S$245 flight on Tue, 1 Apr,2025Opens in a new window

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Cheap Flights from Boston to Ontario (BOS-ONT)

Prices were available within the past 7 days and start at S$245 for one-way flights and S$450 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 1 Apr - Tue, 22 Apr
BOS
Boston
ONT
Ontario
S$450 Return, found 2 days ago
S$450
Return
found 2 days ago
Select Delta flight, departing Tue, 1 Apr from Boston to Ontario, returning Tue, 22 Apr, priced at S$450 found 2 days ago
Delta
Tue, 1 Apr - Tue, 22 Apr
BOS
Boston
ONT
Ontario
S$509 Return, found 2 days ago
S$509
Return
found 2 days ago
Select Delta flight, departing Tue, 1 Apr from Boston to Ontario, returning Tue, 22 Apr, priced at S$509 found 2 days ago
Delta
Tue, 1 Apr - Tue, 22 Apr
BOS
Boston
ONT
Ontario
S$538 Return, found 2 days ago
S$538
Return
found 2 days ago
Select Delta flight, departing Tue, 1 Apr from Boston to Ontario, returning Tue, 22 Apr, priced at S$538 found 2 days ago
American Airlines
Tue, 1 Apr - Tue, 22 Apr
BOS
Boston
ONT
Ontario
S$556 Return, found 2 days ago
S$556
Return
found 2 days ago
Select American Airlines flight, departing Tue, 1 Apr from Boston to Ontario, returning Tue, 22 Apr, priced at S$556 found 2 days ago
Delta
Tue, 1 Apr - Tue, 22 Apr
BOS
Boston
ONT
Ontario
S$583 Return, found 2 days ago
S$583
Return
found 2 days ago
Select Delta flight, departing Tue, 1 Apr from Boston to Ontario, returning Tue, 22 Apr, priced at S$583 found 2 days ago
Delta
Tue, 1 Apr - Tue, 22 Apr
BOS
Boston
ONT
Ontario
S$597 Return, found 2 days ago
S$597
Return
found 2 days ago
Select Delta flight, departing Tue, 1 Apr from Boston to Ontario, returning Tue, 22 Apr, priced at S$597 found 2 days ago
Delta
Tue, 1 Apr - Tue, 22 Apr
BOS
Boston
ONT
Ontario
S$643 Return, found 2 days ago
S$643
Return
found 2 days ago
Select Delta flight, departing Tue, 1 Apr from Boston to Ontario, returning Tue, 22 Apr, priced at S$643 found 2 days ago
Delta
Tue, 1 Apr - Tue, 22 Apr
BOS
Boston
ONT
Ontario
S$672 Return, found 2 days ago
S$672
Return
found 2 days ago
Select Delta flight, departing Tue, 1 Apr from Boston to Ontario, returning Tue, 22 Apr, priced at S$672 found 2 days ago
American Airlines
Tue, 1 Apr - Tue, 22 Apr
BOS
Boston
ONT
Ontario
S$687 Return, found 2 days ago
S$687
Return
found 2 days ago
Select American Airlines flight, departing Tue, 1 Apr from Boston to Ontario, returning Tue, 22 Apr, priced at S$687 found 2 days ago
United
Tue, 1 Apr - Tue, 22 Apr
BOS
Boston
ONT
Ontario
S$697 Return, found 2 days ago
S$697
Return
found 2 days ago
Select United flight, departing Tue, 1 Apr from Boston to Ontario, returning Tue, 22 Apr, priced at S$697 found 2 days ago
Boston to Ontario route information
Origin airport
Logan Intl.
Destination airport
Los Angeles - Ontario Intl.
Return price
S$450
Distance
4094 km

Flights from Boston to Los Angeles

When looking for plane tickets from Boston to Los Angeles, the ease and convenience of using Expedia simply can’t be beat. With tons of departure points and flights options from the top airline carriers, Expedia gives you the widest array of cheap flights to Los Angeles. Look for BOS to ONT airfare with the assurance that you have the largest online travel agency working for you.

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Combine your Los Angeles flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Boston to Los Angeles with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Frequently asked questions

How much is a flight from Logan Intl. Airport to ONT?
Based on airfares listed within the last 7 days on Expedia for flights departing within the next year, round-trip journeys from Logan Intl. Airport (BOS) to ONT start from S$450. Book ASAP to get the best price for your journey. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Logan Intl. Airport to Ontario Airport?
This can vary from airline to airline, as each has its own set of terms and conditions. Visit the Customer Service Portal, where there are easy instructions on how to cancel online.
How do I find cheap flights from BOS to ONT 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 Logan Intl. Airport to ONT flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Logan Intl. Airport to ONT?
With around 4,100 kilometres separating Logan Intl. Airport (BOS) and Los Angeles - Ontario Intl. Airport (ONT), your flight will be a long one. Pack wisely and make your journey comfortable. Simple things like an eye mask and a good travel pillow can make a massive difference.
Which airlines fly direct from BOS to Ontario Airport?
You won’t find any airlines operating directly between Logan Intl. Airport (BOS) and Los Angeles - Ontario Intl. Airport (ONT), so be prepared to make at least one stop on your journey. A layover, whether short or long, can be a welcome way to break up a trip!
Are BOS to ONT flight tickets cheaper when they're purchased at the last minute?
Flight prices are constantly going up and down, so not always. While last-minute flight deals between BOS and Los Angeles - Ontario Intl. Airport (ONT) are possible, it also makes sense to keep a close eye on prices well before you fly. In fact, some airlines release their prices up to a year prior to the departure date. Expedia is constantly updating the biggest bargains around, so check back often and be ready to book when the price dips.
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