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Cheap flights from Massachusetts to Saint John from C$ 317

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 7/5. 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
1 adult, Economy, 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.
Air Canada Logo
10:35 a.m. - 3:50 p.m.
BOS
-
YSJ
4h 15m
1 stop
Air Canada Logo
4:30 p.m. - 9:27 p.m.
YSJ
-
BOS
5h 57m
1 stop
C$ 910Air Canada
Wed, 3 Jun - Sat, 6 Jun
Air Canada Logo
5:10 a.m. - 3:50 p.m.
BOS
-
YSJ
9h 40m
2 stops
Air Canada Logo
4:30 p.m. - 9:27 p.m.
YSJ
-
BOS
5h 57m
1 stop
C$ 929Air Canada
Wed, 3 Jun - Sat, 6 Jun
Air Canada Logo
5:10 a.m. - 3:40 p.m.
BOS
-
YSJ
9h 30m
2 stops
Air Canada Logo
12:50 p.m. - 5:59 p.m.
YSJ
-
BOS
6h 09m
1 stop
C$ 936Air Canada
Wed, 6 May - Sun, 10 May
Air Canada Logo
10:45 a.m. - 11:52 p.m.
BOS
-
YSJ
12h 07m
1 stop
Air Canada Logo
4:30 p.m. - 9:27 p.m.
YSJ
-
BOS
5h 57m
1 stop
C$ 951Air Canada
Wed, 6 May - Wed, 13 May
Air Canada Logo
5:50 a.m. - 3:40 p.m.
BOS
-
YSJ
8h 50m
1 stop
Air Canada Logo
5:35 a.m. - 11:46 a.m.
YSJ
-
BOS
7h 11m
1 stop
C$ 958Air Canada
Wed, 6 May - Sun, 10 May
Air Canada Logo
6:45 p.m. - 11:15 a.m.
BOS
-
YSJ
15h 30m
2 stops
Air Canada Logo
4:30 p.m. - 9:27 p.m.
YSJ
-
BOS
5h 57m
1 stop
C$ 962Air Canada
Sat, 25 Apr - Sat, 2 May
Air Canada Logo
5:10 a.m. - 3:50 p.m.
BOS
-
YSJ
9h 40m
2 stops
Air Canada Logo
12:20 p.m. - 9:27 p.m.
YSJ
-
BOS
10h 07m
2 stops
C$ 1,022Air Canada
Wed, 3 Jun - Sat, 6 Jun
United Airlines Logo
10:35 a.m. - 3:40 p.m.
BOS
-
YSJ
4h 05m
1 stop
United Airlines Logo
5:35 a.m. - 11:46 a.m.
YSJ
-
BOS
7h 11m
1 stop
C$ 1,050United Airlines
Thu, 7 May - Thu, 14 May
United Airlines Logo
6:00 a.m. - 3:40 p.m.
BOS
-
YSJ
8h 40m
2 stops
United Airlines Logo
12:50 p.m. - 5:59 p.m.
YSJ
-
BOS
6h 09m
1 stop
C$ 1,063United Airlines
Thu, 7 May - Thu, 14 May
Air Canada Logo
5:10 a.m. - 3:50 p.m.
BOS
-
YSJ
9h 40m
2 stops
Air Canada Logo
12:20 p.m. - 9:27 p.m.
YSJ
-
BOS
10h 07m
2 stops
C$ 1,069Air Canada
Wed, 3 Jun - Sat, 6 Jun

United Airlines flights from Massachusetts to Saint John

Our best United Airlines deals on Massachusetts to Saint John flight tickets
United Airlines
7 May
BOS10:35 a.m.Boston Logan Intl
4h 05m
1 stop
YSJ3:40 p.m.Saint John
14 May
YSJ5:35 a.m.Saint John
7h 11m
1 stop
BOS11:46 a.m.Boston Logan Intl
C$ 1,050
United Airlines
7 May
BOS6:00 a.m.Boston Logan Intl
8h 40m
2 stops
YSJ3:40 p.m.Saint John
14 May
YSJ12:50 p.m.Saint John
6h 09m
1 stop
BOS5:59 p.m.Boston Logan Intl
C$ 1,063
United Airlines
6 May
BOS6:00 a.m.Boston Logan Intl
8h 40m
2 stops
YSJ3:40 p.m.Saint John
13 May
YSJ4:30 p.m.Saint John
8h 29m
2 stops
BOS11:59 p.m.Boston Logan Intl
C$ 1,077

Air Canada flights from Massachusetts to Saint John

Our best Air Canada deals on Massachusetts to Saint John flight tickets
Air Canada
3 Jun
BOS10:35 a.m.Boston Logan Intl
4h 15m
1 stop
YSJ3:50 p.m.Saint John
6 Jun
YSJ4:30 p.m.Saint John
5h 57m
1 stop
BOS9:27 p.m.Boston Logan Intl
C$ 910
Air Canada
3 Jun
BOS5:10 a.m.Boston Logan Intl
9h 40m
2 stops
YSJ3:50 p.m.Saint John
6 Jun
YSJ4:30 p.m.Saint John
5h 57m
1 stop
BOS9:27 p.m.Boston Logan Intl
C$ 929
Air Canada
6 May
BOS5:10 a.m.Boston Logan Intl
9h 30m
2 stops
YSJ3:40 p.m.Saint John
10 May
YSJ12:50 p.m.Saint John
6h 09m
1 stop
BOS5:59 p.m.Boston Logan Intl
C$ 936

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 96,600 searches. Data last updated 24 March 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
Quickest round-trip

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Wed 3/6

10:35 a.m.-3:50 p.m.

1 stop4h 15m

Saint John

Sat 6/6

4:30 p.m.-9:27 p.m.

1 stop5h 57m

C$ 910

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Wed 3/6

5:10 a.m.-3:50 p.m.

2 stops9h 40m

Saint John

Sat 6/6

4:30 p.m.-9:27 p.m.

1 stop5h 57m

C$ 929

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Wed 6/5

5:10 a.m.-3:40 p.m.

2 stops9h 30m

Saint John

Sun 10/5

12:50 p.m.-5:59 p.m.

1 stop6h 09m

C$ 936

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Wed 6/5

10:45 a.m.-11:52 p.m.

1 stop12h 07m

Saint John

Wed 13/5

4:30 p.m.-9:27 p.m.

1 stop5h 57m

C$ 951

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Wed 6/5

5:50 a.m.-3:40 p.m.

1 stop8h 50m

Saint John

Sun 10/5

5:35 a.m.-11:46 a.m.

1 stop7h 11m

C$ 958

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Sat 25/4

6:45 p.m.-11:15 a.m.

2 stops15h 30m

Saint John

Sat 2/5

4:30 p.m.-9:27 p.m.

1 stop5h 57m

C$ 962

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Wed 3/6

5:10 a.m.-3:50 p.m.

2 stops9h 40m

Saint John

Sat 6/6

12:20 p.m.-9:27 p.m.

2 stops10h 07m

C$ 1,022

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Thu 7/5

10:35 a.m.-3:40 p.m.

1 stop4h 05m

Saint John

Thu 14/5

5:35 a.m.-11:46 a.m.

1 stop7h 11m

C$ 1,050

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Thu 7/5

6:00 a.m.-3:40 p.m.

2 stops8h 40m

Saint John

Thu 14/5

12:50 p.m.-5:59 p.m.

1 stop6h 09m

C$ 1,063

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Wed 3/6

5:10 a.m.-3:50 p.m.

2 stops9h 40m

Saint John

Sat 6/6

12:20 p.m.-9:27 p.m.

2 stops10h 07m

C$ 1,069

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

4h 45m

Direct flights

None
The fastest flight from Massachusetts to Saint John takes 4h 45m
There are no direct flights from Massachusetts to Saint John. There are no popular flight routes from Massachusetts to Saint John.
Search flight deals

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

    Prices for flights from Massachusetts to Saint John Airport were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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.

Travelling to a place near Saint John?

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

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Massachusetts to Saint John for you.

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

Yes. momondo enables you to select and highlight flights to Saint John from Massachusetts with this policy.

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?

If you are not ready to book a flight from Massachusetts to Saint John now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Saint John and let you know when they change.

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