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Cheap flights from Massachusetts to Saint John from C$ 407

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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YSJ
21 Apr — 28 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Massachusetts to St John

Enter your travel dates to find the best prices.

Cheapest flights from Massachusetts to St John
Explore the most affordable flight options available from Massachusetts to St John. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 March 2026.

Tue 12/53:25 p.m.
BOS
-
YSJ
2 stops23h 20m
Multiple Airlines
Mon 18/510:45 a.m.
YSJ
-
BOS
1 stop23h 20m
Multiple Airlines
Deal found 19/3C$ 844
Sun 10/53:25 p.m.
BOS
-
YSJ
2 stops17h 35m
Multiple Airlines
Fri 15/510:45 a.m.
YSJ
-
BOS
1 stop23h 20m
Multiple Airlines
Deal found 19/3C$ 853
Sun 10/53:25 p.m.
BOS
-
YSJ
2 stops17h 35m
Multiple Airlines
Mon 18/510:45 a.m.
YSJ
-
BOS
1 stop23h 20m
Multiple Airlines
Deal found 19/3C$ 904
Sat 9/510:35 a.m.
BOS
-
YSJ
1 stop4h 05m
Air Canada
Sat 16/54:30 p.m.
YSJ
-
BOS
1 stop5h 57m
Air Canada
Deal found 19/3C$ 910
Sun 10/55:00 p.m.
BOS
-
YSJ
1 stop5h 52m
Air Canada
Sun 17/54:30 p.m.
YSJ
-
BOS
1 stop5h 57m
Air Canada
Deal found 19/3C$ 916
Sun 10/55:00 p.m.
BOS
-
YSJ
1 stop5h 52m
Air Canada
Thu 14/55:35 a.m.
YSJ
-
BOS
1 stop7h 11m
Air Canada
Deal found 19/3C$ 923
Sat 9/55:10 a.m.
BOS
-
YSJ
2 stops9h 30m
Air Canada
Sun 17/54:30 p.m.
YSJ
-
BOS
1 stop5h 57m
Air Canada
Deal found 19/3C$ 929
Wed 6/55:10 a.m.
BOS
-
YSJ
2 stops9h 30m
Air Canada
Sun 10/512:50 p.m.
YSJ
-
BOS
1 stop6h 09m
Air Canada
Deal found 20/3C$ 936
Wed 6/510:45 a.m.
BOS
-
YSJ
1 stop12h 07m
Air Canada
Wed 13/54:30 p.m.
YSJ
-
BOS
1 stop5h 57m
Air Canada
Deal found 22/3C$ 951
Sat 25/46:45 p.m.
BOS
-
YSJ
2 stops15h 30m
Air Canada
Sat 2/54:30 p.m.
YSJ
-
BOS
1 stop5h 57m
Air Canada
Deal found 22/3C$ 962
Mon 11/55:10 a.m.
BOS
-
YSJ
2 stops9h 30m
Air Canada
Sat 16/54:30 p.m.
YSJ
-
BOS
2 stops20h 16m
Air Canada
Deal found 19/3C$ 981

Find flight deals from Massachusetts to St John

Keep the following information in mind while searching for Massachusetts to St John flight deals. Data was last updated 22 March 2026.

Round-trip from

C$ 844

One-way from

C$ 407
12/5-18/5
  • 12/5-18/5
  • 3 total stops
  • 46h 40m total
  • Massachusetts to Saint John
Search Deals
Air Canada
  • Air Canada
  • 2/5
  • 1 total stop
  • 4h 05m total
  • Massachusetts to Saint John
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Massachusetts to St John 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 22 March 2026.
Use the filters below to find and compare flights from Massachusetts to Saint John that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Tue 12/5

3:25 p.m.-3:45 p.m.

2 stops23h 20m

Saint John

Mon 18/5

10:45 a.m.-9:05 a.m.

1 stop23h 20m

C$ 844
Quickest round-trip

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Sat 6/6

10:35 a.m.-3:50 p.m.

1 stop4h 15m

Saint John

Wed 10/6

4:30 p.m.-9:27 p.m.

1 stop5h 57m

C$ 910

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Wed 3/6

10:35 a.m.-3:50 p.m.

1 stop4h 15m

Saint John

Sat 6/6

4:30 p.m.-9:27 p.m.

1 stop5h 57m

C$ 910

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Tue 5/5

5:10 a.m.-3:40 p.m.

2 stops9h 30m

Saint John

Tue 12/5

4:30 p.m.-9:27 p.m.

1 stop5h 57m

C$ 929

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Wed 13/5

5:10 a.m.-3:40 p.m.

2 stops9h 30m

Saint John

Sat 16/5

4:30 p.m.-9:27 p.m.

1 stop5h 57m

C$ 929

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Tue 12/5

5:10 a.m.-3:40 p.m.

2 stops9h 30m

Saint John

Thu 14/5

5:35 a.m.-11:46 a.m.

1 stop7h 11m

C$ 936

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Wed 6/5

10:45 a.m.-11:52 p.m.

1 stop12h 07m

Saint John

Wed 13/5

4:30 p.m.-9:27 p.m.

1 stop5h 57m

C$ 951
Cheapest one-way
Quickest one-way

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Sat 2/5

10:35 a.m.-3:40 p.m.

1 stop4h 05m

C$ 407

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Sun 3/5

5:10 a.m.-11:55 a.m.

1 stop5h 45m

C$ 414

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Wed 6/5

5:10 a.m.-3:40 p.m.

2 stops9h 30m

C$ 420

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/3

Showing 1-10 of 13 resultsSorted by cheapest first
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Best time to book a flight from Massachusetts to St John

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

    Most people fly into Saint John (YSJ) if they book a flight to Saint John from Massachusetts. Saint John is conveniently located just 15.1 km from Saint John’s city centre.

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

    Airlines like Air Canada fly from Massachusetts to Saint John in about 4h 15m. The time it takes to get you to your destination can typically vary by up to . The distance from Massachusetts to Saint John is about 526 km.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Massachusetts to St John 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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How does Cheapflights help users find flights from Massachusetts to St John?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Massachusetts to St John. 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 Massachusetts to St John?

Cheapflights helps you find that perfect flight to St John from Massachusetts by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes! Cheapflights helps users easily find flights from Massachusetts to St John with no change fees.

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

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

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