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

Last minute flights from Boston to Ontario, CA

Save big and visit this destination

Prices shown below were available within the past 3 days for the period specified and should not be considered the final price offered. Please note that availability and prices are subject to change.

Boston Ontario, CA

BEST

DEAL

Wed, 27 Nov BOS - ONT

Tue, 03 Dec ONT - BOS

-23 %

$356 $276

Prime price per passenger

Boston Ontario, CA

BEST

DEAL

Tue, 14 Jan BOS - ONT

$124 $121

Prime price per passenger

Boston Ontario, CA

BEST

DEAL

Thu, 14 Nov BOS - ONT

Sat, 16 Nov ONT - BOS

$241 $232

Prime price per passenger

Boston Ontario, CA

BEST

DEAL

Tue, 12 Nov BOS - ONT

Thu, 14 Nov ONT - BOS

$673 $654

Prime price per passenger

Boston Ontario, CA

BEST

DEAL

Thu, 21 Nov BOS - ONT

Tue, 03 Dec ONT - BOS

$426 $417

Prime price per passenger

Boston Ontario, CA

BEST

DEAL

Thu, 28 Nov BOS - ONT

Mon, 02 Dec ONT - BOS

$635 $619

Prime price per passenger

Route information

Distance: 2560 miles

Boston airports

Logan International Airport (BOS) How far from city center: 3 miles

Ontario, CA airports

Ontario International (ONT) How far from city center: 2 miles

Are you searching for flights from Boston to Ontario, CA?

Are you planning to travel to Ontario, CA for vacations, business or family visits? eDreams offers you the cheapest flights and best deals departing from Boston. With our fast search engine you will get a large selection of airfares from standard and low cost airlines worldwide and easily book your tickets for this route. If you are flexible we help you identify the cheapest day to fly to Ontario, CA and if you need to leave soon you can check our most convenient last minute fares. Read all the useful information about your next destination and proceed to the reservation, indicating your flight dates and completing your travel booking with hotels and car rental!

Frequently asked questions about flights from Boston to Ontario, CA

What are the benefits of booking flexible flight tickets?

Using the flexible flight ticket, you're guaranteed a refund or a rebooking option (without fees) in case of flight cancellations when travelling to United States. At eDreams have you covered!

For flights from Boston to Ontario, CA, how can I find the cheapest price?

The cheapest price for a flight from Boston to Ontario, CA is $121. At eDreams we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.

When booking, when is the best time to get the best prices for flights from Boston to Ontario, CA?

The most popular months to book a trip from Boston to Ontario, CA are August, May and December, based on the searches of our customers.

When is the best time to travel from Boston to Ontario, CA?

The best time of the year to visit Ontario, CA depends on lots of personal preferences, especially the price. Regarding popularity, May is the best month to fly to Ontario, CA from Boston in terms of searches from our customers, followed by August and July. If you prefer to avoid the busy season and get away from the crowds March, June and September are the months with fewer searches for Boston - Ontario, CA.

How is the weather in Ontario, CA compared to Boston?

While in Boston the temperatures can reach an average of 32.68 ºC in summer, with precipitation levels up to 12.0 mm ,Ontario, CA's temperatures can go up to 36.7 ºC during the hot season, with 1.4 mm average of rain rate . In winter, however, weather indicators show around -0.46 ºC in Ontario, CA, compared to the -13.69 ºC average degrees reported in Boston. During the winter period, Boston can register 6.0 mm precipitation, while Ontario, CA have an average of 3.0 mm rain level.

Cheapest flight $121 The best price for flights from Boston to Ontario, CA offered by eDreams, which have been found by our customers in the last 3 days

Departure Airport Logan International Airport Logan International Airport is where you'll take off when flying from Boston to Ontario, CA

Arrival Airport Ontario International You'll land at Ontario International when flying from Boston to Ontario, CA

Peak season May May is the busiest time to fly from Boston to Ontario, CA according to search data results from our customers