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.

$239+ Flights from Massachusetts to Saint John

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Cheap flight deals from Massachusetts to St John

Round-trip from	$546 (Air Canada)
One-way from	$239 (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 July 31, 2025.

Fri 8/225:50 amBOS - YSJ

1 stop4h 00mAir Canada

Tue 8/265:55 amYSJ - BOS

1 stop5h 00mAir Canada

Deal found 7/31

$546

Fri 9/126:00 amBOS - YSJ

1 stop4h 04mUnited Airlines

Fri 9/195:55 amYSJ - BOS

1 stop6h 34mUnited Airlines

Deal found 7/29

$696

Tue 10/147:15 pmBOS - YSJ

3 stops19h 30mMultiple Airlines

Tue 10/2112:00 pmYSJ - BOS

2 stops11h 01mMultiple Airlines

Deal found 7/29

$727

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 July 31, 2025.

Fri 8/225:50 amBOS - YSJ

1 stop4h 00mAir Canada

Tue 8/265:55 amYSJ - BOS

1 stop5h 00mAir Canada

Deal found 7/31

$546

Fri 9/126:00 amBOS - YSJ

1 stop4h 04mUnited Airlines

Fri 9/195:55 amYSJ - BOS

1 stop6h 34mUnited Airlines

Deal found 7/29

$696

Tue 10/147:15 pmBOS - YSJ

3 stops19h 30mMultiple Airlines

Tue 10/2112:00 pmYSJ - BOS

2 stops11h 01mMultiple Airlines

Deal found 7/29

$727

Last-minute flights from Massachusetts to St John
Discover last-minute flight deals from Massachusetts to St John. Data last updated July 31, 2025 and is based on user searches.

Tue 8/57:04 pmBOS - YSJ

3 stops21h 41mUnited Airlines

Sun 8/106:35 pmYSJ - BOS

1 stop5h 03mUnited Airlines

Deal found 7/31

$1,223

Fri 8/85:50 amBOS - YSJ

1 stop3h 44mUnited Airlines

Fri 8/86:35 pmYSJ - BOS

1 stop5h 03mUnited Airlines

Deal found 7/31

$1,247

Sat 8/96:55 pmBOS - YSJ

1 stop5h 05mAir Canada

Tue 8/126:35 pmYSJ - BOS

1 stop5h 03mAir Canada

Deal found 7/29

$840

Sat 8/96:07 amBOS - YSJ

2 stops17h 53mMultiple Airlines

Tue 8/125:55 amYSJ - BOS

2 stops9h 40mMultiple Airlines

Deal found 7/29

$878

Fri 8/225:50 amBOS - YSJ

1 stop4h 00mAir Canada

Tue 8/265:55 amYSJ - BOS

1 stop5h 00mAir Canada

Deal found 7/31

$546

One-way flights from Massachusetts to St John
Search for one-way flight options from Massachusetts to St John. Find affordable one-way fares based on user searches. Data last updated July 31, 2025.

Sat 9/136:00 amBOS - YSJ

1 stop3h 49mAir Canada

Deal found 7/30

$239

Mon 9/223:30 pmBOS - YSJ

2 stops23h 15mMultiple Airlines

Deal found 7/28

$255

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

Fri 8/22

5:50 am-10:50 am

1 stop4h 00m

Saint John

Tue 8/26

5:55 am-9:55 am

1 stop5h 00m

$546

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Fri 9/12

6:00 am-11:04 am

1 stop4h 04m

Saint John

Fri 9/19

5:55 am-11:29 am

1 stop6h 34m

$696

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Tue 10/14

7:15 pm-3:45 pm

3 stops19h 30m

Saint John

Tue 10/21

12:00 pm-10:01 pm

2 stops11h 01m

$727

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Sat 9/13

6:00 am-10:49 am

1 stop3h 49m

$239

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Mon 9/22

3:30 pm-3:45 pm

2 stops23h 15m

$255

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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.

Reviews of airlines servicing St John

Read reviews from past customers who have flown United Airlines and Air Canada from Massachusetts to Saint John. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,900 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

United Airlines

7.4

Good

8,900 reviews

United Airlines

7.4

Good

8,900 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Air Canada

7.1

Good

9,851 reviews

United Airlines

7.4

Good

8,900 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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.
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

Alternative routes for Massachusetts to St John

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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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$239+ 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 9/13. 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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 July 31, 2025.

Round-trip from

One-way 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 July 31, 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 July 31, 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

Reviews of airlines servicing St John

Read reviews from past customers who have flown United Airlines and Air Canada from Massachusetts to Saint John. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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?

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

100% Free

Book with Flexibility

Travel Smart

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 July 31, 2025.