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Cheap flights from Saint John to Massachusetts from C$ 379

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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
YSJ — BOS
10 Aug — 17 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from St John to Massachusetts

Enter your travel dates to find the best prices.

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 11 July 2026.

Fri 25/910:45 a.m.
YSJ
-
BOS
1 stop8h 50m
Multiple Airlines
Sun 27/97:30 p.m.
BOS
-
YSJ
1 stop13h 30m
Multiple Airlines
Deal found 6/7C$ 621
Fri 7/810:45 a.m.
YSJ
-
BOS
1 stop9h 05m
Multiple Airlines
Thu 13/83:55 p.m.
BOS
-
YSJ
2 stops17h 05m
Multiple Airlines
Deal found 8/7C$ 628
Fri 18/94:40 p.m.
YSJ
-
BOS
1 stop5h 46m
Air Canada
Tue 22/910:40 a.m.
BOS
-
YSJ
1 stop4h 19m
Air Canada
Deal found 7/7C$ 715
Wed 5/84:40 p.m.
YSJ
-
BOS
1 stop5h 47m
Air Canada
Sat 8/810:40 a.m.
BOS
-
YSJ
1 stop4h 20m
Air Canada
Deal found 7/7C$ 718
Sun 25/105:15 a.m.
YSJ
-
BOS
1 stop6h 02m
Air Canada
Tue 27/105:30 a.m.
BOS
-
YSJ
1 stop3h 55m
Air Canada
Deal found 8/7C$ 722

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 11 July 2026.

Round-trip from

C$ 621

One-way from

C$ 379
25/9-27/9
  • 25/9-27/9
  • 2 total stops
  • 22h 20m total
  • Saint John to Massachusetts
Search Deals
7/8
  • 7/8
  • 1 total stop
  • 9h 05m total
  • 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 629,999 searches. Data last updated 11 July 2026.
Use the filters below to find and compare flights from Saint John to Massachusetts that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Saint JohnBoston

YSJ - BOS

YSJBOS

Saint John

Fri 7/8

10:45 a.m.-6:50 p.m.

1 stop9h 05m

Boston Logan Intl

Thu 13/8

3:55 p.m.-10:00 a.m.

2 stops17h 05m

C$ 628
Quickest round-trip

Saint JohnBoston

YSJ - BOS

YSJBOS

Saint John

Fri 18/9

4:40 p.m.-9:26 p.m.

1 stop5h 46m

Boston Logan Intl

Tue 22/9

10:40 a.m.-3:59 p.m.

1 stop4h 19m

C$ 715

Saint JohnBoston

YSJ - BOS

YSJBOS

Saint John

Fri 25/9

4:40 p.m.-9:26 p.m.

1 stop5h 46m

Boston Logan Intl

Sun 27/9

6:00 a.m.-3:59 p.m.

2 stops8h 59m

C$ 821

Saint JohnBoston

YSJ - BOS

YSJBOS

Saint John

Wed 5/8

4:40 p.m.-8:17 a.m.

2 stops16h 37m

Boston Logan Intl

Sat 8/8

8:20 p.m.-4:00 p.m.

2 stops18h 40m

C$ 827
Cheapest one-way

Saint JohnBoston

YSJ - BOS

YSJBOS

Saint John

Fri 7/8

10:45 a.m.-6:50 p.m.

1 stop9h 05m

C$ 379
Quickest one-way

Saint JohnBoston

YSJ - BOS

YSJBOS

Saint John

Fri 31/7

4:40 p.m.-9:27 p.m.

1 stop5h 47m

C$ 396

Saint JohnBoston

YSJ - BOS

YSJBOS

Saint John

Sat 22/8

4:40 p.m.-9:27 p.m.

1 stop5h 47m

C$ 396

Saint JohnBoston

YSJ - BOS

YSJBOS

Saint John

Sat 22/8

6:55 a.m.-4:46 p.m.

3 stops34h 51m

C$ 759

Saint JohnBoston

YSJ - BOS

YSJBOS

Saint John

Thu 16/7

12:50 p.m.-9:51 a.m.

2 stops22h 01m

C$ 821

Saint JohnBoston

YSJ - BOS

YSJBOS

Saint John

Fri 7/8

12:50 p.m.-10:20 a.m.

3 stops22h 30m

C$ 906

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/7

Sorted by cheapest first

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
No data available for this route at this time. Please check back soon.

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?

    Saint John (YSJ), located 15.1 km from the city centre, is the airport you fly out of when you book flights from Saint John to Massachusetts.

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

    There are many flights that can get you from Saint John to Massachusetts in 5h 46m. Fly via Air Canada to get the fastest option. The distance between Saint John and Massachusetts is about 526 km.

  • 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.

See more FAQs

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Fly with Cheapflights

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How does Cheapflights help users find flights from St John to Massachusetts?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from St John to Massachusetts. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from St John to Massachusetts?

Cheapflights simply makes it quick and affordable to book flights from St John to Massachusetts by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from St John to Massachusetts with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from St John to Massachusetts, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from St John to Massachusetts become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Massachusetts from St John today and book when prices fit your budget.

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