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Cheap flights from Massachusetts to Saint John from C$ 265

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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YSJ
22 Jul — 29 Jul1
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 June 2026.

Thu 23/77:30 p.m.
BOS
-
YSJ
1 stop13h 30m
Multiple Airlines
Mon 27/710:45 a.m.
YSJ
-
BOS
1 stop9h 59m
Multiple Airlines
Deal found 19/6C$ 672
Sun 12/73:35 p.m.
BOS
-
YSJ
2 stops17h 25m
Multiple Airlines
Fri 17/710:45 a.m.
YSJ
-
BOS
1 stop8h 50m
Multiple Airlines
Deal found 19/6C$ 771
Thu 17/96:00 a.m.
BOS
-
YSJ
2 stops8h 59m
Air Canada
Mon 21/95:40 a.m.
YSJ
-
BOS
1 stop5h 15m
Air Canada
Deal found 18/6C$ 838
Wed 5/88:50 p.m.
BOS
-
YSJ
2 stops36h 10m
Multiple Airlines
Wed 12/810:45 a.m.
YSJ
-
BOS
1 stop9h 30m
Multiple Airlines
Deal found 21/6C$ 870
Wed 29/79:05 p.m.
BOS
-
YSJ
2 stops35h 55m
Multiple Airlines
Mon 10/810:45 a.m.
YSJ
-
BOS
1 stop8h 50m
Multiple Airlines
Deal found 21/6C$ 877

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 June 2026.

Round-trip from

C$ 672

One-way from

C$ 265
23/7-27/7
  • 23/7-27/7
  • 2 total stops
  • 23h 29m total
  • Massachusetts to Saint John
Search Deals
11/8
  • 11/8
  • 1 total stop
  • 21h 50m 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 June 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

Thu 23/7

4:45 p.m.-10:00 a.m.

2 stops16h 15m

Saint John

Mon 27/7

10:45 a.m.-7:44 p.m.

1 stop9h 59m

C$ 698

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Thu 17/9

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

2 stops8h 59m

Saint John

Mon 21/9

5:40 a.m.-9:55 a.m.

1 stop5h 15m

C$ 838

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Sun 12/7

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

1 stop22h 55m

Saint John

Fri 17/7

10:45 a.m.-6:35 p.m.

1 stop8h 50m

C$ 866

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Thu 1/10

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

1 stop4h 19m

Saint John

Mon 5/10

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

1 stop5h 46m

C$ 910
Quickest round-trip

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Sat 21/11

5:30 a.m.-10:25 a.m.

1 stop3h 55m

Saint John

Mon 23/11

11:05 a.m.-2:37 p.m.

1 stop4h 32m

C$ 910

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Tue 29/9

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

1 stop4h 19m

Saint John

Mon 12/10

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

1 stop5h 46m

C$ 910

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Sat 15/8

10:40 a.m.-4:00 p.m.

1 stop4h 20m

Saint John

Fri 21/8

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

1 stop5h 47m

C$ 937

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Sat 1/8

4:55 p.m.-12:55 a.m.

1 stop7h 00m

Saint John

Tue 4/8

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

1 stop5h 47m

C$ 952
Cheapest one-way

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Tue 11/8

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

2 stops17h 05m

C$ 269
Quickest one-way

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Wed 12/8

10:40 a.m.-4:00 p.m.

1 stop4h 20m

C$ 430

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/6

Showing 1-10 of 11 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.

  • 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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