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$96+ Cheap flights from Ontario (ONT) to Massachusetts

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BOS
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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Cheap flight deals from Ontario to Massachusetts

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Massachusetts (USMA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.

Find flight deals from Ontario to Massachusetts

Cheapest flights from Ontario to Massachusetts
Explore the most affordable flight options available from Ontario to Massachusetts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This American Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2510:02 amONT - BOS
1 stop7h 21mAmerican Airlines
Fri 1/106:06 amBOS - ONT
1 stop8h 52mAmerican Airlines
Deal found 11/20$293
This Delta deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2412:55 pmONT - BOS
1 stop7h 33mDelta
Wed 1/85:40 pmBOS - ONT
1 stop9h 13mDelta
Deal found 11/20$312
This Alaska Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/67:00 amONT - BOS
1 stop8h 54mAlaska Airlines
Mon 12/97:54 pmBOS - ONT
1 stop20h 04mAlaska Airlines
Deal found 11/19$334
This American Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/127:30 pmONT - BDL
2 stops10h 56mAmerican Airlines
Sun 1/195:43 amBDL - ONT
1 stop11h 08mAmerican Airlines
Deal found 11/20$365
This Delta deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1210:00 pmONT - BDL
1 stop9h 32mDelta
Mon 12/165:05 pmBDL - ONT
1 stop8h 57mDelta
Deal found 11/19$383
This Southwest deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/259:05 amONT - BOS
2 stops10h 20mSouthwest
Fri 1/108:10 amBOS - ONT
2 stops10h 30mSouthwest
Deal found 11/20$392
This United deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/255:05 amONT - BOS
2 stops10h 41mUnited Airlines
Fri 1/1010:57 amBOS - ONT
2 stops12h 54mUnited Airlines
Deal found 11/20$403
This United Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/145:05 amONT - BDL
1 stop7h 39mUnited Airlines
Wed 1/83:22 pmBDL - ONT
1 stop8h 29mUnited Airlines
Deal found 11/19$446
This Delta deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/47:10 amONT - ALB
1 stop7h 47mDelta
Mon 12/912:54 pmALB - ONT
1 stop9h 51mDelta
Deal found 11/20$516
This Southwest deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/56:45 amONT - BDL
2 stops11h 35mSouthwest
Sun 12/86:05 amBDL - ONT
2 stops10h 55mSouthwest
Deal found 11/21$526
This United Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/266:30 pmONT - ALB
2 stops12h 43mUnited Airlines
Thu 1/26:00 amALB - ONT
2 stops14h 26mUnited Airlines
Deal found 11/20$627
This American Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2610:02 amONT - ALB
2 stops11h 37mAmerican Airlines
Thu 1/25:37 amALB - ONT
1 stop11h 21mAmerican Airlines
Deal found 11/20$631

Find flights from Ontario to Massachusetts within your budget

Customize your flight search to find flights from Ontario to Massachusetts that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 21, 2024.

Fly from

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Fly to

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Route

Depart

Return

Price

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Wed 1/15

7:45 am-4:20 pm

3 stops29h 35m

Boston Logan Intl

Sun 1/19

12:56 pm-11:24 pm

3 stops37h 28m

$269

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Wed 12/25

10:02 am-8:23 pm

1 stop7h 21m

Boston Logan Intl

Fri 1/10

6:06 am-11:58 am

1 stop8h 52m

$293

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Thu 1/9

11:33 am-11:59 pm

1 stop9h 26m

Boston Logan Intl

Thu 1/23

7:00 am-3:11 pm

1 stop11h 11m

$308

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Tue 12/24

12:55 pm-11:28 pm

1 stop7h 33m

Boston Logan Intl

Wed 1/8

5:40 pm-11:53 pm

1 stop9h 13m

$312

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Fri 1/10

5:10 am-5:23 pm

2 stops9h 13m

Boston Logan Intl

Mon 1/13

12:12 pm-8:51 pm

2 stops11h 39m

$318

OntarioHartford

ONT - BDL

ONTBDL

Ontario

Tue 1/7

1:43 pm-11:50 pm

1 stop7h 07m

Hartford Bradley Intl

Thu 1/9

7:30 am-8:29 pm

2 stops15h 59m

$358

OntarioHartford

ONT - BDL

ONTBDL

Ontario

Thu 12/12

7:30 pm-9:26 am

2 stops10h 56m

Hartford Bradley Intl

Sun 1/19

5:43 am-1:51 pm

1 stop11h 08m

$365

OntarioHartford

ONT - BDL

ONTBDL

Ontario

Thu 12/12

10:00 pm-10:32 am

1 stop9h 32m

Hartford Bradley Intl

Mon 12/16

5:05 pm-11:02 pm

1 stop8h 57m

$383

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Wed 12/25

9:05 am-10:25 pm

2 stops10h 20m

Boston Logan Intl

Fri 1/10

8:10 am-3:40 pm

2 stops10h 30m

$392

OntarioAlbany

ONT - ALB

ONTALB

Ontario

Wed 12/4

7:10 am-5:57 pm

1 stop7h 47m

Albany Intl

Mon 12/9

12:54 pm-7:45 pm

1 stop9h 51m

$516

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 34 results
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Best time to book a flight from Ontario to Massachusetts

Have a flexible travel schedule? Discover the best time to fly to Massachusetts from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Ontario to Massachusetts

Get recent, data-driven insights about flights from Ontario to Massachusetts including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Ontario to Massachusetts?

Currently, January is the cheapest month in which you can book a flight from Ontario to Massachusetts (average of $218). Flying from Ontario to Massachusetts in July is currently the most expensive (average of $311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ONT to MA?

Find hourly flight availability from Ontario to Massachusetts. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Massachusetts as you normally would.

Rainfall in Massachusetts by month

Plan your trip to Massachusetts by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Massachusetts ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Massachusetts when rainfall is around 3.1 in.

Temperature in Massachusetts by month

Plan your trip to Massachusetts by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Massachusetts, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Massachusetts

Get insights into the airlines that provide service to Massachusetts. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Massachusetts. Reviews last updated November 21, 2024.
Get a feel of what it's like to fly with American Airlines, Alaska Airlines and Delta from Ontario to Massachusetts by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Boarding

8.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Southwest
8.1
Very good
5,015 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Boarding

8.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Alaska Airlines
8.0
Very good
9,458 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Boarding

8.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Delta
8.0
Very good
8,759 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Boarding

8.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

United Airlines
7.4
Good
9,173 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Boarding

8.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Boarding

8.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Related info for your journey

Find useful and relevant information for your journey from Ontario to Massachusetts. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ontario to Massachusetts?

    Ontario (ONT) is the airport you will fly out of if you book a flight from Ontario to Massachusetts. It is only a 3.1 mi journey to Ontario (ONT) from Ontario’s city center.

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

    One-way options have recently been found by users for as low as $96 on Frontier. Other airlines that offer cheap prices include American Airlines from $139 and Alaska Airlines from $154 one-way.

  • What are the most popular routes from Ontario to Massachusetts?

    While some choose either Ontario - Hartford Bradley Intl or Ontario - Albany Intl, Ontario - Boston Logan Intl is the most popular route from Ontario to Massachusetts.

  • Can I find deals for flights from Ontario to Massachusetts that include hotel bookings?

    Yes. In addition to deals on Ontario to Massachusetts flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Massachusetts?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Massachusetts.

  • Can I find deals for business class flights from Ontario to Massachusetts?

    Yes. Cheapflights offers flight deals from Ontario to Massachusetts by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Massachusetts?

    Currently, January is the cheapest month in which you can book a flight from Ontario to Massachusetts (average of $218). Flying from Ontario to Massachusetts in July is currently the most expensive (average of $311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Ontario to Massachusetts

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Ontario to Massachusetts

Discover the top 6 airlines that operate flights from Ontario to Massachusetts. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$131Average$226FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$191Average$353FlexibilityNo cancel feeOn-time62%
DeltaCheapest$275Average$409FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$278Average$481FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$286Average$467FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$288Average$496FlexibilityNo cancel feeOn-time63%
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