Find flights
When to book
FAQs

Cheap flights from Massachusetts to Saint John from C$ 437

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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YSJ
5 Mar — 12 Mar1
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 3 February 2026.

Thu 19/310:15 a.m.
BOS
-
YSJ
1 stop4h 20m
Air Canada
Thu 26/34:15 p.m.
YSJ
-
BOS
1 stop6h 12m
Air Canada
Deal found 2/2C$ 804
Sun 29/37:55 p.m.
BOS
-
YSJ
2 stops14h 15m
Air Canada
Thu 2/411:55 a.m.
YSJ
-
BOS
2 stops11h 43m
Air Canada
Deal found 2/2C$ 876
Thu 19/310:15 a.m.
BOS
-
YSJ
1 stop4h 20m
United Airlines
Thu 26/34:15 p.m.
YSJ
-
BOS
1 stop6h 12m
United Airlines
Deal found 2/2C$ 1,068
Thu 5/25:30 a.m.
BOS
-
YSJ
1 stop7h 10m
Air Canada
Sat 7/25:40 a.m.
YSJ
-
BOS
1 stop7h 32m
Air Canada
Deal found 1/2C$ 2,004

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 3 February 2026.

Round-trip from

C$ 804

One-way from

C$ 437
Air Canada
  • Air Canada
  • 19/3-26/3
  • 2 total stops
  • 10h 32m total
  • Massachusetts to Saint John
Search Deals
Air Canada
  • Air Canada
  • 12/3
  • 1 total stop
  • 4h 20m 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 3 February 2026.
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

Thu 19/3

10:15 a.m.-3:35 p.m.

1 stop4h 20m

Saint John

Thu 26/3

4:15 p.m.-9:27 p.m.

1 stop6h 12m

C$ 804

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Sun 29/3

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

1 stop4h 45m

Saint John

Thu 2/4

11:55 a.m.-2:52 p.m.

1 stop3h 57m

C$ 804

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Thu 19/3

10:15 a.m.-3:35 p.m.

1 stop4h 20m

Saint John

Thu 26/3

4:15 p.m.-9:27 p.m.

1 stop6h 12m

C$ 1,068

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Thu 12/3

10:15 a.m.-3:35 p.m.

1 stop4h 20m

C$ 437

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Fri 13/3

6:15 a.m.-3:40 p.m.

2 stops8h 25m

C$ 456

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Thu 12/3

3:30 p.m.-3:45 p.m.

3 stops23h 15m

C$ 580

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

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 20m. 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

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.

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 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.

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.