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Cheap flights from Massachusetts to Saint John from $269

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Massachusetts to Saint John departing on 6/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Massachusetts to Saint John

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:35 pm - 10:00 am
BOS
-
YSJ
14h 25m
1 stop
Multiple Airlines Logo
11:30 am - 2:41 pm
YSJ
-
BOS
28h 11m
2 stops
$531Multiple Airlines
Tue, Jun 23 - Tue, Jun 30
Multiple Airlines Logo
4:45 pm - 10:00 am
BOS
-
YSJ
16h 15m
2 stops
Multiple Airlines Logo
10:45 am - 5:35 pm
YSJ
-
BOS
7h 50m
1 stop
$534Multiple Airlines
Sun, Jul 5 - Wed, Jul 15
Air Canada Logo
10:35 am - 3:40 pm
BOS
-
YSJ
4h 05m
1 stop
Air Canada Logo
12:20 pm - 5:59 pm
YSJ
-
BOS
6h 39m
1 stop
$560Air Canada
Sat, May 30 - Sat, Jun 6
Multiple Airlines Logo
9:04 pm - 10:00 am
BOS
-
YSJ
35h 56m
2 stops
Multiple Airlines Logo
10:45 am - 5:35 pm
YSJ
-
BOS
7h 50m
1 stop
$573Multiple Airlines
Wed, Jun 3 - Wed, Jun 10
Air Canada Logo
5:10 am - 3:40 pm
BOS
-
YSJ
9h 30m
2 stops
Air Canada Logo
5:35 am - 9:49 am
YSJ
-
BOS
5h 14m
1 stop
$578Air Canada
Sat, May 30 - Sat, Jun 6
Multiple Airlines Logo
6:35 pm - 10:00 am
BOS
-
YSJ
14h 25m
1 stop
Multiple Airlines Logo
10:45 am - 5:35 pm
YSJ
-
BOS
7h 50m
1 stop
$587Multiple Airlines
Sun, Jul 5 - Wed, Jul 15
Multiple Airlines Logo
7:25 pm - 10:00 am
BOS
-
YSJ
37h 35m
2 stops
Multiple Airlines Logo
10:45 am - 5:35 pm
YSJ
-
BOS
7h 50m
1 stop
$593Multiple Airlines
Sat, Jul 4 - Wed, Jul 15
Air Canada Logo
10:35 am - 3:40 pm
BOS
-
YSJ
4h 05m
1 stop
Air Canada Logo
4:30 pm - 9:49 am
YSJ
-
BOS
18h 19m
3 stops
$595Air Canada
Sat, May 30 - Sat, Jun 6
Air Canada Logo
5:10 am - 3:40 pm
BOS
-
YSJ
9h 30m
2 stops
Air Canada Logo
4:30 pm - 9:49 am
YSJ
-
BOS
18h 19m
3 stops
$600Air Canada
Sat, May 30 - Sat, Jun 6
Multiple Airlines Logo
6:35 pm - 10:00 am
BOS
-
YSJ
14h 25m
1 stop
Multiple Airlines Logo
10:45 am - 5:35 pm
YSJ
-
BOS
7h 50m
1 stop
$604Multiple Airlines
Tue, Aug 11 - Fri, Aug 14

Air Canada flights from Massachusetts to Saint John

Our best Air Canada deals on Massachusetts to Saint John flight tickets
Air Canada
May 30
BOS10:35 amBoston Logan Intl
4h 05m
1 stop
YSJ3:40 pmSaint John
Jun 6
YSJ12:20 pmSaint John
6h 39m
1 stop
BOS5:59 pmBoston Logan Intl
$560
Air Canada
May 30
BOS5:10 amBoston Logan Intl
9h 30m
2 stops
YSJ3:40 pmSaint John
Jun 6
YSJ5:35 amSaint John
5h 14m
1 stop
BOS9:49 amBoston Logan Intl
$578
Air Canada
May 30
BOS10:35 amBoston Logan Intl
4h 05m
1 stop
YSJ3:40 pmSaint John
Jun 6
YSJ4:30 pmSaint John
18h 19m
3 stops
BOS9:49 amBoston Logan Intl
$595

momondo Fare Finder

 
Customize your flight search to find flights from Massachusetts to Saint 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, momondo users made 832,500 searches. Data last updated May 10, 2026.
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

Cheapest round-trip

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Tue 6/23

6:35 pm-10:00 am

1 stop14h 25m

Saint John

Tue 6/30

11:30 am-2:41 pm

2 stops28h 11m

$531

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Sun 7/5

4:45 pm-10:00 am

2 stops16h 15m

Saint John

Wed 7/15

10:45 am-5:35 pm

1 stop7h 50m

$534
Quickest round-trip

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Sat 5/30

10:35 am-3:40 pm

1 stop4h 05m

Saint John

Sat 6/6

12:20 pm-5:59 pm

1 stop6h 39m

$560

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Wed 6/3

9:04 pm-10:00 am

2 stops35h 56m

Saint John

Wed 6/10

10:45 am-5:35 pm

1 stop7h 50m

$573

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Sat 5/30

5:10 am-3:40 pm

2 stops9h 30m

Saint John

Sat 6/6

5:35 am-9:49 am

1 stop5h 14m

$578

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Sun 7/5

6:35 pm-10:00 am

1 stop14h 25m

Saint John

Wed 7/15

10:45 am-5:35 pm

1 stop7h 50m

$587

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Sat 7/4

7:25 pm-10:00 am

2 stops37h 35m

Saint John

Wed 7/15

10:45 am-5:35 pm

1 stop7h 50m

$593

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Sat 5/30

10:35 am-3:40 pm

1 stop4h 05m

Saint John

Sat 6/6

4:30 pm-9:49 am

3 stops18h 19m

$595

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Sat 5/30

5:10 am-3:40 pm

2 stops9h 30m

Saint John

Sat 6/6

4:30 pm-9:49 am

3 stops18h 19m

$600

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Tue 8/11

6:35 pm-10:00 am

1 stop14h 25m

Saint John

Fri 8/14

10:45 am-5:35 pm

1 stop7h 50m

$604

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Saint John from

How to get the cheapest flight ticket from Massachusetts to Saint John

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Massachusetts to Saint John?

Air Canada is the most popular carrier operating from Massachusetts to Saint John

Cheap Massachusetts to Saint John flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Massachusetts to Saint John

Fastest flight time

3h 55m

Direct flights

None
The fastest flight from Massachusetts to Saint John takes 3h 55m
There are no direct flights from Massachusetts to Saint John. There are no popular flight routes from Massachusetts to Saint John.
Search flight deals

Frequently asked questions about flying from Massachusetts to Saint John

  • When did momondo last update prices for flights from Massachusetts to Saint John Airport?

    Prices for flights from Massachusetts to Saint John Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Massachusetts to Saint John Airport?

  • How old do you have to be to fly from Massachusetts to Saint John Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Massachusetts to Saint John Airport.

  • What documentation or ID do you need to fly to Saint John Airport?

    The required travel and health documents for your Saint John Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Saint John Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Massachusetts to Saint John

Compare and see reviews for airlines that fly from Massachusetts to Saint John with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $235Free CancellationRating
7.1
11,012 reviews
Search Air Canada flights

Traveling to a place near Saint John?

Book flights to Saint John if you plan to visit one of these locations
Bridgetown
Middleton

Why use momondo?

Why should I use momondo to find a flight deal from Massachusetts to Saint John?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Saint John from Massachusetts.

Can I find flights from Massachusetts to Saint John with flexible booking policies on momondo?

Yes. All flights to Saint John from Massachusetts on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Massachusetts to Saint John?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Saint John from Massachusetts.

I’m not ready to book a flight from Massachusetts to Saint John right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Massachusetts to Saint John flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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