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$95+ 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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BOS
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
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 January 21, 2025.

Round-trip from

$191
(Frontier)

One-way from

$95
(Mytrip)
From Ontario to Massachusetts
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One-way flight from Ontario to Massachusetts
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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 January 21, 2025.

This Frontier deal was found by Cheapflights users on 1/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/16:59 pmONT - BOS
1 stop13h 56mFrontier
Wed 4/912:55 pmBOS - ONT
1 stop9h 03mFrontier
Deal found 1/21$191
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Sat 2/1510:50 pmONT - BOS
1 stop9h 08mAmerican Airlines
Tue 2/182:31 pmBOS - ONT
1 stop9h 31mAmerican Airlines
Deal found 1/20$269
This Alaska Airlines deal was found by Cheapflights users on 1/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/287:14 pmONT - BOS
1 stop9h 30mAlaska Airlines
Mon 3/36:24 pmBOS - ONT
1 stop19h 38mAlaska Airlines
Deal found 1/20$308
This Delta deal was found by Cheapflights users on 1/20. 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.
Sat 2/151:21 pmONT - BOS
1 stop7h 21mDelta
Tue 2/253:50 pmBOS - ONT
1 stop10h 02mDelta
Deal found 1/20$313
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Fri 2/75:10 amONT - BOS
1 stop7h 38mUnited Airlines
Tue 2/117:00 amBOS - ONT
1 stop8h 41mUnited Airlines
Deal found 1/20$336
This Delta deal was found by Cheapflights users on 1/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/131:05 pmONT - ALB
1 stop7h 22mDelta
Thu 2/206:06 amALB - ONT
1 stop8h 49mDelta
Deal found 1/21$343
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Sat 2/1510:51 amONT - BDL
1 stop9h 09mAmerican Airlines
Sat 2/225:41 amBDL - ONT
1 stop11h 17mAmerican Airlines
Deal found 1/20$347
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Tue 4/810:40 pmONT - ALB
1 stop9h 07mAmerican Airlines
Tue 4/155:25 amALB - ONT
1 stop9h 21mAmerican Airlines
Deal found 1/20$347
This Southwest deal was found by Cheapflights users on 1/20. 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.
Tue 5/1311:25 amONT - BOS
2 stops8h 45mSouthwest
Mon 5/195:50 amBOS - ONT
2 stops9h 45mSouthwest
Deal found 1/20$377
This Southwest deal was found by Cheapflights users on 1/20. 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 3/1211:20 amONT - ALB
1 stop9h 30mSouthwest
Mon 3/177:20 amALB - ONT
1 stop9h 35mSouthwest
Deal found 1/20$380
This Southwest deal was found by Cheapflights users on 1/20. 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.
Tue 2/45:45 amONT - BDL
1 stop11h 20mSouthwest
Mon 2/104:50 pmBDL - ONT
1 stop9h 15mSouthwest
Deal found 1/20$412
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Tue 2/41:43 pmONT - BDL
1 stop7h 07mUnited Airlines
Sat 2/83:22 pmBDL - ONT
1 stop8h 29mUnited Airlines
Deal found 1/20$447

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 2,558,603 searches. Data last updated January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Tue 4/1

6:59 pm-11:55 am

1 stop13h 56m

Boston Logan Intl

Wed 4/9

12:55 pm-6:58 pm

1 stop9h 03m

$191

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Sat 2/15

10:50 pm-10:58 am

1 stop9h 08m

Boston Logan Intl

Tue 2/18

2:31 pm-9:02 pm

1 stop9h 31m

$269

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Fri 2/28

7:14 pm-7:44 am

1 stop9h 30m

Boston Logan Intl

Mon 3/3

7:00 am-6:19 pm

1 stop14h 19m

$308

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Fri 2/28

4:05 pm-6:55 am

1 stop11h 50m

Boston Logan Intl

Mon 3/3

6:35 pm-11:51 pm

1 stop8h 16m

$309

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Wed 4/2

11:25 am-12:05 am

1 stop9h 40m

Boston Logan Intl

Mon 4/7

5:50 am-12:45 pm

2 stops9h 55m

$322

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Fri 2/7

5:10 am-3:48 pm

1 stop7h 38m

Boston Logan Intl

Tue 2/11

7:00 am-12:41 pm

1 stop8h 41m

$336

OntarioAlbany

ONT - ALB

ONTALB

Ontario

Thu 2/13

1:05 pm-11:27 pm

1 stop7h 22m

Albany Intl

Thu 2/20

6:06 am-11:55 am

1 stop8h 49m

$343

OntarioHartford

ONT - BDL

ONTBDL

Ontario

Sat 2/15

10:51 am-11:00 pm

1 stop9h 09m

Hartford Bradley Intl

Sat 2/22

5:41 am-1:58 pm

1 stop11h 17m

$347

OntarioAlbany

ONT - ALB

ONTALB

Ontario

Tue 4/8

10:40 pm-10:47 am

1 stop9h 07m

Albany Intl

Tue 4/15

5:25 am-11:46 am

1 stop9h 21m

$347

OntarioAlbany

ONT - ALB

ONTALB

Ontario

Wed 3/12

11:20 am-11:50 pm

1 stop9h 30m

Albany Intl

Mon 3/17

7:20 am-1:55 pm

1 stop9h 35m

$380

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

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 January 21, 2025.

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 January 21, 2025.
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
4,659 reviews

Comfort

8.1

Entertainment

7.7

Boarding

8.2

Food

7.2

Crew

8.7

Overall

8.1

Reviews

1 / 10

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

Southwest
8.1
Very good
4,659 reviews
Southwest
8.1
Very good
4,659 reviews

Comfort

8.1

Entertainment

7.7

Boarding

8.2

Food

7.2

Crew

8.7

Overall

8.1

Reviews

1 / 10

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

Alaska Airlines
8.0
Very good
9,706 reviews
Southwest
8.1
Very good
4,659 reviews

Comfort

8.1

Entertainment

7.7

Boarding

8.2

Food

7.2

Crew

8.7

Overall

8.1

Reviews

1 / 10

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

Delta
8.0
Very good
8,521 reviews
Southwest
8.1
Very good
4,659 reviews

Comfort

8.1

Entertainment

7.7

Boarding

8.2

Food

7.2

Crew

8.7

Overall

8.1

Reviews

1 / 10

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

JetBlue
7.4
Good
3,201 reviews
Southwest
8.1
Very good
4,659 reviews

Comfort

8.1

Entertainment

7.7

Boarding

8.2

Food

7.2

Crew

8.7

Overall

8.1

Reviews

1 / 10

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

United Airlines
7.4
Good
8,982 reviews
Southwest
8.1
Very good
4,659 reviews

Comfort

8.1

Entertainment

7.7

Boarding

8.2

Food

7.2

Crew

8.7

Overall

8.1

Reviews

1 / 10

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

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 $95 on Frontier. Other airlines that offer cheap prices include United Airlines from $135 and American Airlines from $136 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.

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Alternative routes for Ontario to Massachusetts

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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 2,558,603 searches. Data last updated January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$131Average$227FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$135Average$364FlexibilityNo cancel feeOn-time62%
DeltaCheapest$229Average$407FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$286Average$459FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$288Average$487FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$293Average$484FlexibilityNo cancel feeOn-time71%
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