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Cheap flights from Massachusetts to Saint John from C$ 385

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 15/11. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YSJ
19 Oct — 26 Oct1
1 adult
1 adult, Economy

Cheap 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 19 September 2025.

Round-trip from

C$ 845

One-way from

C$ 385
Air Canada
  • Air Canada
  • 18/10-25/10
  • 2 total stops
  • 7h 44m total
  • Massachusetts to Saint John
Search Deals
Air Canada
  • Air Canada
  • 15/11
  • 1 total stop
  • 4h 45m total
  • Massachusetts to Saint John
Search Deals

Find flight deals from Massachusetts to St John

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 19 September 2025.

Sat 18/106:00 a.m.BOS - YSJ
1 stop3h 49mAir Canada
Sat 25/1011:35 a.m.YSJ - BOS
1 stop3h 55mAir Canada
Deal found 18/9C$ 845
Fri 10/106:00 a.m.BOS - YSJ
1 stop10h 40mAir Canada
Tue 14/106:40 p.m.YSJ - BOS
1 stop4h 59mAir Canada
Deal found 18/9C$ 1,029

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 19 September 2025.
Use the filters below to find and compare flights from Massachusetts to Saint John that are best for you.

Fly from

Massachusetts

Fly to

St John

Route

Depart

Return

Price

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Sat 18/10

6:00 a.m.-10:49 a.m.

1 stop3h 49m

Saint John

Sat 25/10

11:35 a.m.-2:30 p.m.

1 stop3h 55m

C$ 845

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Fri 10/10

6:00 a.m.-5:40 p.m.

1 stop10h 40m

Saint John

Tue 14/10

6:40 p.m.-10:39 p.m.

1 stop4h 59m

C$ 1,029

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Sat 15/11

5:30 a.m.-11:15 a.m.

1 stop4h 45m

C$ 385

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Sun 16/11

5:30 a.m.-11:15 a.m.

1 stop4h 45m

C$ 385

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Sun 16/11

7:05 a.m.-3:45 p.m.

3 stops31h 40m

C$ 418

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Sat 15/11

6:55 p.m.-3:45 p.m.

3 stops43h 50m

C$ 418

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/9

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 3h 49m. 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.

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

    Currently, May is the cheapest month in which you can book a flight from Massachusetts to Saint John (average of C$ 213). Flying from Massachusetts to Saint John in December is currently the most expensive (average of C$ 461). 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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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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