Find flights
When to book
FAQs

Cheap flights from Saint John to Massachusetts from C$ 340

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 17/6. Fares are subject to change and may not be available on all flights or dates of travel.
YSJ — BOS
21 Jun — 28 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 22 May 2026.

Thu 25/65:40 a.m.
YSJ
-
BOS
1 stop5h 08m
Air Canada
Mon 29/65:10 a.m.
BOS
-
YSJ
1 stop5h 45m
Air Canada
Deal found 20/5C$ 650
Mon 28/94:30 p.m.
YSJ
-
BOS
1 stop5h 57m
Air Canada
Fri 2/1010:40 a.m.
BOS
-
YSJ
1 stop4h 09m
Air Canada
Deal found 21/5C$ 720
Mon 15/64:30 p.m.
YSJ
-
BOS
1 stop5h 57m
Air Canada
Wed 17/610:45 a.m.
BOS
-
YSJ
1 stop12h 07m
Air Canada
Deal found 21/5C$ 808
Wed 21/104:30 p.m.
YSJ
-
BOS
1 stop5h 57m
United Airlines
Sat 24/107:30 a.m.
BOS
-
YSJ
2 stops7h 19m
United Airlines
Deal found 19/5C$ 826
Mon 15/610:45 a.m.
YSJ
-
BOS
2 stops11h 10m
Multiple Airlines
Wed 17/63:25 p.m.
BOS
-
YSJ
3 stops21h 05m
Multiple Airlines
Deal found 21/5C$ 890

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 22 May 2026.

Round-trip from

C$ 650

One-way from

C$ 340
Air Canada
  • Air Canada
  • 25/6-29/6
  • 2 total stops
  • 10h 53m total
  • Saint John to Massachusetts
Search Deals
17/6
  • 17/6
  • 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 22 May 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

Mon 28/9

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

1 stop5h 57m

Boston Logan Intl

Fri 2/10

10:40 a.m.-3:49 p.m.

1 stop4h 09m

C$ 720

Saint JohnBoston

YSJ - BOS

YSJBOS

Saint John

Mon 15/6

4:30 p.m.-10:39 p.m.

2 stops7h 09m

Boston Logan Intl

Wed 17/6

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

1 stop12h 07m

C$ 819

Saint JohnBoston

YSJ - BOS

YSJBOS

Saint John

Wed 21/10

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

1 stop5h 57m

Boston Logan Intl

Sat 24/10

10:40 a.m.-3:49 p.m.

1 stop4h 09m

C$ 826
Cheapest one-way

Saint JohnBoston

YSJ - BOS

YSJBOS

Saint John

Wed 17/6

10:45 a.m.-7:05 p.m.

2 stops9h 20m

C$ 357
Quickest one-way

Saint JohnBoston

YSJ - BOS

YSJBOS

Saint John

Tue 7/7

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

1 stop5h 47m

C$ 417

Saint JohnBoston

YSJ - BOS

YSJBOS

Saint John

Sat 4/7

12:50 p.m.-9:27 p.m.

2 stops9h 37m

C$ 419

Saint JohnBoston

YSJ - BOS

YSJBOS

Saint John

Sat 4/7

5:00 a.m.-10:20 a.m.

3 stops30h 20m

C$ 869

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/5

Sorted by cheapest first

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St John to Massachusetts

See prices for flight routes from nearby airports that may be better suited for you.
Moncton to Orlando flights
Moncton to Newark flights
Moncton to Hobby flights
Moncton to George Bush Intcntl flights
St John to Orlando flights
Moncton to Los Angeles flights
St John to LaGuardia flights
Fredericton to LaGuardia flights
Moncton to LaGuardia flights
Moncton to Miami flights
Fredericton to Newark flights
Moncton to Boston flights
Fredericton to Orlando flights
Fredericton to John F Kennedy Intl flights
Moncton to John F Kennedy Intl flights
St John to Newark flights
St John to Boston flights
Fredericton to Los Angeles flights
Moncton to Denver flights
Moncton to Las Vegas flights
Moncton to Fort Lauderdale flights
Fredericton to Fort Lauderdale flights
Moncton to Fort Myers flights
Moncton to Detroit flights
Moncton to Nashville flights
Fredericton to Jacksonville flights
Moncton to New Orleans flights
Moncton to O'Hare Intl flights
Moncton to Honolulu flights
Moncton to San Diego flights
Moncton to San Francisco flights
St John to San Francisco flights
Fredericton to George Bush Intcntl flights
Fredericton to Dulles Intl flights
Fredericton to Las Vegas flights
Fredericton to New Orleans flights
Fredericton to San Francisco flights
Fredericton to Honolulu flights
St John to Portland flights
Fredericton to Tampa flights
Fredericton to Miami flights
St John to O'Hare Intl flights
St John to Atlanta flights
Moncton to Atlanta flights
Moncton to Charlotte flights
St John to Fort Lauderdale flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

Cheapflights simply makes it quick and affordable to book flights from St John to Massachusetts by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.