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Cheap flights from Saint John to Massachusetts from C$ 320

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
YSJ — BOS
27 May — 3 Jun1
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 27 April 2026.

Mon 29/610:45 a.m.
YSJ
-
BOS
1 stop23h 20m
Multiple Airlines
Sun 2/86:35 p.m.
BOS
-
YSJ
1 stop14h 25m
Multiple Airlines
Deal found 26/4C$ 641
Fri 3/710:45 a.m.
YSJ
-
BOS
1 stop7h 50m
Multiple Airlines
Sun 2/86:35 p.m.
BOS
-
YSJ
1 stop14h 25m
Multiple Airlines
Deal found 26/4C$ 652
Mon 29/610:45 a.m.
YSJ
-
BOS
1 stop23h 20m
Multiple Airlines
Tue 4/86:35 p.m.
BOS
-
YSJ
1 stop14h 25m
Multiple Airlines
Deal found 26/4C$ 675
Mon 29/610:45 a.m.
YSJ
-
BOS
1 stop23h 20m
Multiple Airlines
Thu 30/76:35 p.m.
BOS
-
YSJ
1 stop14h 25m
Multiple Airlines
Deal found 26/4C$ 679
Fri 3/710:45 a.m.
YSJ
-
BOS
1 stop7h 50m
Multiple Airlines
Tue 4/86:35 p.m.
BOS
-
YSJ
1 stop14h 25m
Multiple Airlines
Deal found 26/4C$ 686
Fri 3/710:45 a.m.
YSJ
-
BOS
1 stop7h 50m
Multiple Airlines
Thu 30/76:35 p.m.
BOS
-
YSJ
1 stop14h 25m
Multiple Airlines
Deal found 26/4C$ 690
Fri 10/74:30 p.m.
YSJ
-
BOS
1 stop5h 57m
Air Canada
Tue 14/710:40 a.m.
BOS
-
YSJ
1 stop4h 10m
Air Canada
Deal found 26/4C$ 707
Sat 4/74:30 p.m.
YSJ
-
BOS
1 stop5h 57m
Air Canada
Sat 1/810:40 a.m.
BOS
-
YSJ
1 stop4h 10m
Air Canada
Deal found 26/4C$ 709
Tue 30/612:50 p.m.
YSJ
-
BOS
1 stop6h 32m
Air Canada
Sat 1/810:40 a.m.
BOS
-
YSJ
1 stop4h 10m
Air Canada
Deal found 26/4C$ 715

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 27 April 2026.

Round-trip from

C$ 641

One-way from

C$ 320
29/6-2/8
  • 29/6-2/8
  • 2 total stops
  • 37h 45m total
  • Saint John to Massachusetts
Search Deals
10/6
  • 10/6
  • 1 total stop
  • 7h 50m 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 27 April 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
Quickest round-trip

Saint JohnBoston

YSJ - BOS

YSJBOS

Saint John

Fri 10/7

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

1 stop5h 57m

Boston Logan Intl

Tue 14/7

10:40 a.m.-3:50 p.m.

1 stop4h 10m

C$ 707

Saint JohnBoston

YSJ - BOS

YSJBOS

Saint John

Tue 9/6

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

1 stop5h 57m

Boston Logan Intl

Tue 16/6

5:00 p.m.-11:52 p.m.

1 stop5h 52m

C$ 715

Saint JohnBoston

YSJ - BOS

YSJBOS

Saint John

Tue 9/6

12:00 p.m.-7:05 p.m.

2 stops32h 05m

Boston Logan Intl

Tue 16/6

6:35 p.m.-10:00 a.m.

1 stop14h 25m

C$ 717

Saint JohnBoston

YSJ - BOS

YSJBOS

Saint John

Tue 20/10

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

1 stop5h 57m

Boston Logan Intl

Sun 25/10

6:10 a.m.-3:40 p.m.

2 stops8h 30m

C$ 778

Saint JohnBoston

YSJ - BOS

YSJBOS

Saint John

Sat 4/7

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

1 stop5h 57m

Boston Logan Intl

Mon 3/8

10:40 a.m.-3:50 p.m.

1 stop4h 10m

C$ 875

Saint JohnBoston

YSJ - BOS

YSJBOS

Saint John

Mon 29/6

4:35 p.m.-9:27 p.m.

1 stop5h 52m

Boston Logan Intl

Fri 31/7

6:00 a.m.-11:50 p.m.

2 stops16h 50m

C$ 880
Cheapest one-way

Saint JohnBoston

YSJ - BOS

YSJBOS

Saint John

Wed 10/6

10:45 a.m.-5:35 p.m.

1 stop7h 50m

C$ 320
Quickest one-way

Saint JohnBoston

YSJ - BOS

YSJBOS

Saint John

Tue 7/7

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

1 stop5h 57m

C$ 392

Saint JohnBoston

YSJ - BOS

YSJBOS

Saint John

Sat 6/6

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

1 stop5h 57m

C$ 392

Saint JohnBoston

YSJ - BOS

YSJBOS

Saint John

Fri 22/5

10:45 a.m.-3:55 p.m.

2 stops30h 10m

C$ 437

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/4

Showing 1-10 of 11 resultsSorted by cheapest first
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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 57m. 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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Alternative routes for St John to Massachusetts

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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

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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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