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Cheap flights from Massachusetts to Saint John from C$ 252

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 17/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YSJ
6 Sep — 13 Sep1
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 7 August 2026.

Thu 17/910:05 a.m. -
1 stop22h 55m
Mon 21/910:45 a.m. -
1 stop8h 50m
Deal found 6/8C$ 587
Tue 8/96:10 p.m. -
1 stop14h 50m
Fri 18/910:45 a.m. -
1 stop11h 10m
Deal found 4/8C$ 589
Tue 8/93:55 p.m. -
2 stops17h 05m
Mon 21/910:45 a.m. -
1 stop11h 10m
Deal found 4/8C$ 597
Thu 24/94:30 p.m. -
1 stop16h 30m
Mon 28/910:45 a.m. -
1 stop11h 10m
Deal found 4/8C$ 612
Thu 10/96:10 p.m. -
1 stop14h 50m
Fri 18/910:45 a.m. -
1 stop11h 10m
Deal found 4/8C$ 629
Thu 10/96:10 p.m. -
1 stop14h 50m
Mon 21/910:45 a.m. -
1 stop11h 10m
Deal found 4/8C$ 635
Tue 18/810:05 a.m. -
1 stop22h 55m
Fri 21/810:45 a.m. -
1 stop9h 05m
Deal found 5/8C$ 667
Sun 13/97:00 a.m. -
1 stop26h 00m
Fri 18/910:45 a.m. -
1 stop11h 10m
Deal found 4/8C$ 671
Sun 13/97:00 a.m. -
1 stop26h 00m
Mon 21/910:45 a.m. -
1 stop11h 10m
Deal found 4/8C$ 675
Thu 27/87:45 p.m. -
1 stop13h 15m
Mon 31/810:45 a.m. -
2 stops11h 10m
Deal found 3/8C$ 706

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 7 August 2026.

Round-trip from

C$ 587

One-way from

C$ 252
17/9-21/9
  • 17/9-21/9
  • 2 total stops
  • 31h 45m total
  • Massachusetts to Saint John
Search Deals
17/9
  • 17/9
  • 1 total stop
  • 22h 55m 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 7 August 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 Boston Logan Intl - YSJ Saint John

BOSYSJ

Boston Logan Intl

Thu 27/8

7:45 p.m.-10:00 a.m.

1 stop13h 15m

Saint John

Mon 31/8

10:45 a.m.-8:55 p.m.

2 stops11h 10m

C$ 706

BostonSaint John

BOS Boston Logan Intl - YSJ Saint John

BOSYSJ

Boston Logan Intl

Sun 27/9

10:05 a.m.-10:00 a.m.

1 stop22h 55m

Saint John

Fri 2/10

10:45 a.m.-7:41 p.m.

1 stop9h 56m

C$ 716
Quickest round-trip

BostonSaint John

BOS Boston Logan Intl - YSJ Saint John

BOSYSJ

Boston Logan Intl

Tue 8/9

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

1 stop4h 19m

Saint John

Sat 19/9

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

1 stop5h 46m

C$ 904

BostonSaint John

BOS Boston Logan Intl - YSJ Saint John

BOSYSJ

Boston Logan Intl

Thu 10/9

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

1 stop4h 19m

Saint John

Thu 17/9

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

1 stop5h 46m

C$ 904

BostonSaint John

BOS Boston Logan Intl - YSJ Saint John

BOSYSJ

Boston Logan Intl

Sat 19/9

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

1 stop4h 19m

Saint John

Wed 23/9

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

1 stop5h 46m

C$ 904

BostonSaint John

BOS Boston Logan Intl - YSJ Saint John

BOSYSJ

Boston Logan Intl

Fri 11/9

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

1 stop4h 19m

Saint John

Thu 17/9

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

1 stop5h 46m

C$ 904

BostonSaint John

BOS Boston Logan Intl - YSJ Saint John

BOSYSJ

Boston Logan Intl

Tue 8/9

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

1 stop4h 19m

Saint John

Tue 15/9

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

1 stop5h 46m

C$ 904

BostonSaint John

BOS Boston Logan Intl - YSJ Saint John

BOSYSJ

Boston Logan Intl

Thu 24/9

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

1 stop4h 19m

Saint John

Wed 30/9

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

1 stop5h 46m

C$ 904

BostonSaint John

BOS Boston Logan Intl - YSJ Saint John

BOSYSJ

Boston Logan Intl

Fri 11/9

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

1 stop4h 19m

Saint John

Tue 15/9

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

1 stop5h 46m

C$ 904

BostonSaint John

BOS Boston Logan Intl - YSJ Saint John

BOSYSJ

Boston Logan Intl

Sun 13/9

4:55 p.m.-11:51 p.m.

1 stop5h 56m

Saint John

Sun 20/9

5:00 a.m.-9:55 a.m.

1 stop5h 55m

C$ 914

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

Showing 1-10 of 15 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 19m. 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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