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$266+ Cheap flights from Saint John (YSJ) 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 3/20. Fares are subject to change and may not be available on all flights or dates of travel.
YSJ — BOS
Mar 7 — Mar 141
Sat 3/7
Sat 3/14
1 adult, Economy
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Cheap flight deals from St John to Massachusetts

Cheapest flights from St John to Massachusetts
Explore the most affordable flight options available from St John to Massachusetts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 5, 2026.

This Air Canada deal was found by Cheapflights users on 2/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/234:30 pm
YSJ
-
BOS
1 stop5h 57m
Air Canada
Wed 5/2710:35 am
BOS
-
YSJ
1 stop4h 05m
Air Canada
Deal found 2/2$475
This Air Canada deal was found by Cheapflights users on 2/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1011:55 am
YSJ
-
BOS
1 stop3h 57m
Air Canada
Sun 4/125:30 am
BOS
-
YSJ
1 stop4h 40m
Air Canada
Deal found 2/4$476
This United Airlines deal was found by Cheapflights users on 2/3. 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 5/234:30 pm
YSJ
-
BOS
2 stops9h 29m
United Airlines
Wed 5/276:00 am
BOS
-
YSJ
2 stops8h 40m
United Airlines
Deal found 2/3$543
This United Airlines deal was found by Cheapflights users on 2/2. 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 3/194:15 pm
YSJ
-
BOS
1 stop3h 57m
United Airlines
Thu 3/2610:15 am
BOS
-
YSJ
1 stop4h 20m
United Airlines
Deal found 2/2$616

Find flight deals from St John to Massachusetts

Keep the following information in mind while searching for St John to Massachusetts flight deals. Data was last updated February 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$475
(Air Canada)

One-way from

$266
(Air Canada)
Provider with most accurate pricing for Saint John-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Saint John-Boston Logan Intl flights.
Search Deals
From Saint John to Massachusetts
Search Deals
One-way flight from Saint John to Massachusetts
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St John 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 February 5, 2026.
Use the filters below to find and compare flights from Saint John to Massachusetts that are best for you.

Fly from

St John

Fly to

Massachusetts

Route

Depart

Return

Price

Saint JohnBoston

YSJ - BOS

YSJBOS

Saint John

Sat 5/23

4:30 pm-9:27 pm

1 stop5h 57m

Boston Logan Intl

Wed 5/27

10:35 am-3:40 pm

1 stop4h 05m

$475

Saint JohnBoston

YSJ - BOS

YSJBOS

Saint John

Fri 4/10

11:55 am-2:52 pm

1 stop3h 57m

Boston Logan Intl

Sun 4/12

5:30 am-11:10 am

1 stop4h 40m

$476

Saint JohnBoston

YSJ - BOS

YSJBOS

Saint John

Sat 5/23

4:30 pm-12:59 am

2 stops9h 29m

Boston Logan Intl

Wed 5/27

6:00 am-3:40 pm

2 stops8h 40m

$543

Saint JohnBoston

YSJ - BOS

YSJBOS

Saint John

Fri 3/20

4:15 pm-9:27 pm

1 stop6h 12m

$266

Saint JohnBoston

YSJ - BOS

YSJBOS

Saint John

Sat 3/21

4:15 pm-7:12 pm

1 stop3h 57m

$297

Saint JohnBoston

YSJ - BOS

YSJBOS

Saint John

Sat 3/14

4:15 pm-7:12 pm

1 stop3h 57m

$309

Saint JohnBoston

YSJ - BOS

YSJBOS

Saint John

Fri 3/20

12:00 pm-6:07 pm

2 stops31h 07m

$334

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Best time to book a flight from St John to Massachusetts

Have a flexible travel schedule? Discover the best time to fly to Massachusetts from St John 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.

Cheapflights Insights

Everything you need to know about your flight from Saint John to Massachusetts

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

Currently, May is the cheapest month in which you can book a flight from Saint John to Massachusetts (average of $314). Flying from Saint John to Massachusetts in December is currently the most expensive (average of $473). 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.

Related info for your journey

Find useful and relevant information for your journey from St John 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 Saint John to Massachusetts?

    Most people fly from Saint John (YSJ) if they book a flight from Saint John to Massachusetts. Saint John is conveniently located just 9.4 mi from Saint John’s city center.

  • How long is the flight from Saint John to Massachusetts?

    For as low as $475, Air Canada can have you in Massachusetts from Saint John in 5h 57m. The distance from Saint John to Massachusetts is about 327 mi.

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

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

  • How can I find direct flights from St John to Massachusetts?

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

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

    Yes. Cheapflights offers flight deals from St John 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 Saint John to Massachusetts?

    Currently, May is the cheapest month in which you can book a flight from Saint John to Massachusetts (average of $314). Flying from Saint John to Massachusetts in December is currently the most expensive (average of $473). 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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