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St John

$242+ Cheap flights from Massachusetts to Saint John (YSJ)

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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YSJ
Aug 18 — Aug 251
Mon 8/18
Mon 8/25
1 adult, Economy
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Cheap 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 August 13, 2025.

Round-trip from

$540
(Air Canada)

One-way from

$242
(Air Canada)
From Massachusetts to Saint John
Search Deals
One-way flight from Massachusetts to Saint John
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Find flight deals from Massachusetts to St John

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 August 13, 2025.

This Air Canada deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/56:00 amBOS - YSJ
1 stop3h 49mAir Canada
Wed 9/1011:35 amYSJ - BOS
1 stop3h 55mAir Canada
Deal found 8/12$540
This Air Canada deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/256:00 amBOS - YSJ
1 stop3h 49mAir Canada
Thu 10/211:35 amYSJ - BOS
1 stop3h 55mAir Canada
Deal found 8/11$602
This Mytrip deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/255:50 amBOS - YSJ
3 stops27h 10mMultiple Airlines
Thu 10/212:00 pmYSJ - BOS
2 stops11h 01mMultiple Airlines
Deal found 8/11$627

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 2,558,603 searches. Data last updated August 13, 2025.
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

Fri 9/5

6:00 am-10:49 am

1 stop3h 49m

Saint John

Wed 9/10

11:35 am-2:30 pm

1 stop3h 55m

$540

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Thu 9/25

6:00 am-10:49 am

1 stop3h 49m

Saint John

Thu 10/2

11:35 am-2:30 pm

1 stop3h 55m

$602

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Thu 9/25

5:50 am-10:00 am

3 stops27h 10m

Saint John

Thu 10/2

12:00 pm-10:01 pm

2 stops11h 01m

$627

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Mon 9/15

6:00 am-10:49 am

1 stop3h 49m

$242

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Mon 9/15

7:15 pm-3:45 pm

3 stops19h 30m

$611

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

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 9.4 mi from Saint John’s city center.

  • 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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Alternative routes for Massachusetts to St John

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Top airline flying from Massachusetts to St John

Discover the top airline that operate flights from Massachusetts to St John. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$235Average$574FlexibilityNo cancel feeOn-time67%

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