How long is the flight from Massachusetts to Saint John?

Departing from Massachusetts to Saint John will take you 4h 20m. Airlines will cover a distance of 327 mi.

In terms of precipitation, rainfall in Saint John ranges from 3.2 - 5.3 inches per month. November is typically the wettest month, when rainfall can reach 5.3 in. August is typically the driest time to visit Saint John when rainfall is around 3.2 in.

If weather is an important factor for your trip to Saint John, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.6 F).

What is the cheapest time of day to fly from MA to YSJ?

When flying from Massachusetts to Saint John, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

$594+ Cheap Flights from Massachusetts to Saint John

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Cheap flight deals from Massachusetts to St John

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Round-trip from	$594 (Air Canada)

Provider with most accurate pricing for Boston Logan Intl-Saint John flight deals.

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From Massachusetts to Saint John

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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 November 3, 2025.

Thu 12/186:15 amBOS - YSJ

2 stops8h 18mAir Canada

Thu 12/254:15 pmYSJ - BOS

1 stop4h 27mAir Canada

Deal found 11/3

$676

Tue 12/166:00 amBOS - YSJ

2 stops8h 33mUnited Airlines

Tue 12/234:15 pmYSJ - BOS

1 stop4h 27mUnited Airlines

Deal found 11/1

$796

Thu 12/1810:15 amBOS - YSJ

1 stop4h 18mUnited Airlines

Thu 12/254:15 pmYSJ - BOS

1 stop4h 27mUnited Airlines

Deal found 11/3

$825

Best flights from Massachusetts to St John
Discover carefully curated flight deals from Massachusetts to St John that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 3, 2025.

Wed 3/2510:15 amBOS - YSJ

1 stop4h 20mAir Canada

Sun 3/2911:45 amYSJ - BOS

1 stop4h 07mAir Canada

Deal found 10/31

$594

Tue 12/166:00 amBOS - YSJ

2 stops8h 33mUnited Airlines

Tue 12/234:15 pmYSJ - BOS

1 stop4h 27mUnited Airlines

Deal found 11/1

$796

Thu 12/186:15 amBOS - YSJ

2 stops8h 18mAir Canada

Thu 12/254:15 pmYSJ - BOS

1 stop4h 27mAir Canada

Deal found 11/3

$676

Last-minute flights from Massachusetts to St John
Discover last-minute flight deals from Massachusetts to St John. Data last updated November 3, 2025 and is based on user searches.

Tue 12/166:00 amBOS - YSJ

2 stops8h 33mUnited Airlines

Tue 12/234:15 pmYSJ - BOS

1 stop4h 27mUnited Airlines

Deal found 11/1

$796

Thu 12/186:15 amBOS - YSJ

2 stops8h 18mAir Canada

Thu 12/254:15 pmYSJ - BOS

1 stop4h 27mAir Canada

Deal found 11/3

$676

Thu 12/1810:15 amBOS - YSJ

1 stop4h 18mUnited Airlines

Thu 12/254:15 pmYSJ - BOS

1 stop4h 27mUnited Airlines

Deal found 11/3

$825

Cheapflights Fare Finder

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

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Wed 3/25

10:15 am-3:35 pm

1 stop4h 20m

Saint John

Sun 3/29

11:45 am-2:52 pm

1 stop4h 07m

$594

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Thu 12/18

6:15 am-3:33 pm

2 stops8h 18m

Saint John

Thu 12/25

4:15 pm-7:42 pm

1 stop4h 27m

$676

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Tue 12/16

6:00 am-3:33 pm

2 stops8h 33m

Saint John

Tue 12/23

4:15 pm-7:42 pm

1 stop4h 27m

$796

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/31

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.

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Everything you need to know about your flight from Massachusetts to Saint John

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Related info for your journey

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.
How long is the flight from Massachusetts to Saint John?
Departing from Massachusetts to Saint John will take you 4h 20m. Airlines will cover a distance of 327 mi.
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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Top airline flying from Massachusetts to St John

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$235	Average$574	FlexibilityNo cancel fee	On-time67%

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$594+ Cheap flights from Massachusetts to Saint John (YSJ)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/25. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Massachusetts to St John with Cheapflights

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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 November 3, 2025.

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Round-trip from

Find flight deals from Massachusetts to St John

Cheapest flights from Massachusetts to St JohnExplore 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 November 3, 2025.

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 November 3, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Massachusetts to Saint John that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Massachusetts to Saint John

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?

How long is the flight from Massachusetts to Saint John?

Can I find deals for flights from Massachusetts to St John that include hotel bookings?

How can I find direct flights from Massachusetts to St John?

Can I find deals for business class flights from Massachusetts to St John?

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 Massachusetts to St John

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

Top airline flying from Massachusetts to St John

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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 November 3, 2025.