Cheap flights from Ontario to Boston (ONT - BOS)

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The best prices from Ontario to Boston Logan Intl are usually found in February or August, booked 37 days in advance, depart on a Thursday or Saturday and return on a Wednesday

Home North America USA Massachusetts Boston Cheap flights from Ontario to Boston

How to find the cheapest flight from
Ontario (ONT) to Boston (BOS)

All the information you need to plan the best ONT to BOS flight in 2022: compare Ontario to Boston flight prices with the expected peak season, weather and rainfall in Boston.
ONT - BOS
Price
$254 - $495
BOS
Temperature
30.2 - 73.4 °F
BOS
Rainfall
3.1 - 4 inches

Popular in

December

High demand for flights, 34% potential price rise

Cheapest in

February

Best time to find cheap flights, 22% potential price drop

Average price

$348

Average for round-trip flights in May 2022

Round-trip from

$254

From Ontario to Boston Logan Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Ontario to Boston?

Users have found that booking a flight from Ontario to Boston at least 60 days early can save you up to 38% on average compared to booking a flight this week. If booking 60 days before your flight isn’t an option for you, users have found flights from Ontario to Boston for as little as $300 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $381 for flights departing within the next 3 days.

When is the cheapest time to fly from Ontario to Boston (ONT - BOS)?

It’s optimal to fly from Ontario to Boston in the evening. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly round-trip from Ontario to Boston?

Saturday flights are found to be more expensive to fly from Ontario to Boston. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Boston.

What is the cheapest month to fly from Ontario to Boston?

Flights from Ontario to Boston lean towards being more expensive in December. Prices are generally better when you fly from Ontario to Boston in February, with the cheapest ticket starting at $152.

Cheap flights from Ontario to Boston in May, June 2022

The best prices found for ONT to BOS flights for May, June
27 May - 31 May
$494pp
ONT
Ontario
Multiple Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
ONT
Ontario
23 May - 28 May
$498pp
ONT
Ontario
Multiple Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
American Airlines
 
1 STOP
ONT
Ontario
25 May - 29 May
$500pp
ONT
Ontario
Multiple Airlines
   
2 STOPS
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
ONT
Ontario

Ontario to Boston 2022 flight deals

Cheap flights to Boston from Ontario found for this year
10 Sep - 28 Sep
$278pp
ONT
Ontario
Multiple Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Delta
 
1 STOP
ONT
Ontario
2 Dec - 5 Dec
$318pp
ONT
Ontario
American Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
American Airlines
 
1 STOP
ONT
Ontario
23 Sep - 28 Sep
$328pp
ONT
Ontario
Multiple Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Delta
 
1 STOP
ONT
Ontario

Last minute flights from Ontario to Boston

Late deals on round-trip flights to Boston from Ontario, departing today and this week
27 May - 31 May
$494pp
ONT
Ontario
Multiple Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
ONT
Ontario
27 May - 31 May
$501pp
ONT
Ontario
Multiple Airlines
   
2 STOPS
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
ONT
Ontario
26 May - 29 May
$525pp
ONT
Ontario
Multiple Airlines
   
2 STOPS
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
ONT
Ontario

One-way flights to Logan Intl from Ontario

The cheapest one-way flights from Ontario to Boston
5:43 pm - 5:00 am
Frontier
2 Stops
56h 17m
ONT - BOS
Frontier
$257
Kiwi.com
9:47 am - 1:54 am
United Airlines
2 Stops
13h 07m
ONT - BOS
United Airlines
$262
United
4:50 pm - 4:38 am
JetBlue
1 Stop
8h 48m
ONT - BOS
JetBlue
$276

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Ontario</span> to <span class="emphasized">Boston</span> flights.

Flight FAQs

From Ontario to Boston

Which airlines flying from Ontario to Boston Logan Intl have flexible cancellations due to COVID-19?

American Airlines, Delta, and United Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Ontario to Boston for under $300 on Cheapflights?

Yes, there are multiple flights from Ontario to Boston for under $300. The cheapest flight booked recently is on Multiple Airlines for just $278, but on average you can expect to pay $373.

Are there last-minute flights available from Ontario to Boston for under $500?

There are currently 20+ open flights from Ontario to Boston within the next 7 days for less than $500.

How popular is this Ontario to Boston flight route?

This flight path from Ontario to Boston Logan Intl was viewed by 19 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the cheapest airlines flying from Ontario to Boston round-trip?

According to our current data, United Airlines ($361), Delta ($370), and JetBlue ($378) offers the cheapest pricing from Ontario to Boston.

What are the cheapest airlines to fly from Ontario to Boston one-way?

$158 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on United Airlines and JetBlue, with prices starting from $189 and $201, respectively.

What are the cheapest flights from Ontario to Boston?

Looking at all options, your cheapest flight can be booked for $20. While the most popular route (Ontario - Boston Logan Intl) can be booked for $278 on average our data indicates $674 when flying from Ontario to Boston.

What are the most popular airlines that fly from Ontario to Boston?

Consider Major Airline, American Airlines or Alaska Airlines when booking your flight. These represent the most popular airlines when flying from Ontario to Boston.

Related searches

Flights to Boston (BOS) from Ontario (ONT)
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COVID Restrictions

View COVID Travel Restrictions for Boston, MA

Do I need a COVID test to fly to Boston from Ontario?

Information is based on travel restrictions for travel to Boston Logan Intl within the United States

Most visitors from Ontario need to provide a negative COVID-19 test result and/or quarantine to enter Boston Logan Intl.

COVID-19 testing requirements
Visitors from Ontario must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Boston Logan Intl.

Quarantine requirements
Visitors from Ontario are not required to quarantine after entering Boston Logan Intl.

Do I need a test to fly back to Ontario from Boston?

Returning to Ontario from Boston Logan Intl

COVID-19 testing requirements
Visitors from Boston Logan Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Ontario.

Quarantine requirements
Visitors from Boston Logan Intl are not required to quarantine after entering Ontario.

Hide COVID Travel Restrictions for Boston, MA

Alternative routes for Ontario to Boston

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Boston Logan Intl from $268 pp
Burbank Bob Hope to Boston Logan Intl from $278 pp
Fresno Airterminal to Boston Logan Intl from $369 pp

Destination information for Boston

Things to know before you go - useful duration and weather info for your trip from Ontario to Boston.
Average temperature for May in Boston
68.0 °F
Avg rainfall for May in Boston
3.7 ″

Airports servicing Ontario

Ontario (ONT)

Airports servicing Boston

Boston (BOS)

Top 5 airlines flying from Ontario to Boston Logan Intl

The chart below displays the airlines Cheapflights users traveling from Ontario to Boston choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
JetBlue 		$127 $319 No cancel fee 62%
United Airlines 		$216 $496 No cancel fee 69%
Delta 		$228 $516 No cancel fee N/A
American Airlines 		$248 $462 No cancel fee 71%
Alaska Airlines 		$251 $578 No cancel fee 75%

Popular flight searches

Check out other popular destinations found by fellow travelers in 2022.
Home North America USA Massachusetts Boston Cheap flights from Ontario to Boston