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Cheap flights from Massachusetts to Saint John from C$ 368

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 21/6. 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

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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 p.m. - 10:00 a.m.
BOS
-
YSJ
14h 25m
1 stop
Multiple Airlines Logo
11:30 a.m. - 2:41 p.m.
YSJ
-
BOS
28h 11m
2 stops
C$ 726Multiple Airlines
Tue, 23 Jun - Tue, 30 Jun
Multiple Airlines Logo
4:45 p.m. - 10:00 a.m.
BOS
-
YSJ
16h 15m
2 stops
Multiple Airlines Logo
10:45 a.m. - 5:35 p.m.
YSJ
-
BOS
7h 50m
1 stop
C$ 730Multiple Airlines
Sun, 5 Jul - Wed, 15 Jul
Air Canada Logo
10:35 a.m. - 3:40 p.m.
BOS
-
YSJ
4h 05m
1 stop
Air Canada Logo
12:20 p.m. - 5:59 p.m.
YSJ
-
BOS
6h 39m
1 stop
C$ 766Air Canada
Sat, 30 May - Sat, 6 Jun
Multiple Airlines Logo
9:04 p.m. - 10:00 a.m.
BOS
-
YSJ
35h 56m
2 stops
Multiple Airlines Logo
10:45 a.m. - 5:35 p.m.
YSJ
-
BOS
7h 50m
1 stop
C$ 784Multiple Airlines
Wed, 3 Jun - Wed, 10 Jun
Air Canada Logo
5:10 a.m. - 3:40 p.m.
BOS
-
YSJ
9h 30m
2 stops
Air Canada Logo
5:35 a.m. - 9:49 a.m.
YSJ
-
BOS
5h 14m
1 stop
C$ 790Air Canada
Sat, 30 May - Sat, 6 Jun
Multiple Airlines Logo
6:35 p.m. - 10:00 a.m.
BOS
-
YSJ
14h 25m
1 stop
Multiple Airlines Logo
10:45 a.m. - 5:35 p.m.
YSJ
-
BOS
7h 50m
1 stop
C$ 803Multiple Airlines
Sun, 5 Jul - Wed, 15 Jul
Multiple Airlines Logo
7:25 p.m. - 10:00 a.m.
BOS
-
YSJ
37h 35m
2 stops
Multiple Airlines Logo
10:45 a.m. - 5:35 p.m.
YSJ
-
BOS
7h 50m
1 stop
C$ 811Multiple Airlines
Sat, 4 Jul - Wed, 15 Jul
Air Canada Logo
10:35 a.m. - 3:40 p.m.
BOS
-
YSJ
4h 05m
1 stop
Air Canada Logo
4:30 p.m. - 9:49 a.m.
YSJ
-
BOS
18h 19m
3 stops
C$ 814Air Canada
Sat, 30 May - Sat, 6 Jun
Air Canada Logo
5:10 a.m. - 3:40 p.m.
BOS
-
YSJ
9h 30m
2 stops
Air Canada Logo
4:30 p.m. - 9:49 a.m.
YSJ
-
BOS
18h 19m
3 stops
C$ 820Air Canada
Sat, 30 May - Sat, 6 Jun
Multiple Airlines Logo
6:35 p.m. - 10:00 a.m.
BOS
-
YSJ
14h 25m
1 stop
Multiple Airlines Logo
10:45 a.m. - 5:35 p.m.
YSJ
-
BOS
7h 50m
1 stop
C$ 826Multiple Airlines
Tue, 11 Aug - Fri, 14 Aug

Air Canada flights from Massachusetts to Saint John

Our best Air Canada deals on Massachusetts to Saint John flight tickets
Air Canada
30 May
BOS10:35 a.m.Boston Logan Intl
4h 05m
1 stop
YSJ3:40 p.m.Saint John
6 Jun
YSJ12:20 p.m.Saint John
6h 39m
1 stop
BOS5:59 p.m.Boston Logan Intl
C$ 766
Air Canada
30 May
BOS5:10 a.m.Boston Logan Intl
9h 30m
2 stops
YSJ3:40 p.m.Saint John
6 Jun
YSJ5:35 a.m.Saint John
5h 14m
1 stop
BOS9:49 a.m.Boston Logan Intl
C$ 790
Air Canada
30 May
BOS10:35 a.m.Boston Logan Intl
4h 05m
1 stop
YSJ3:40 p.m.Saint John
6 Jun
YSJ4:30 p.m.Saint John
18h 19m
3 stops
BOS9:49 a.m.Boston Logan Intl
C$ 814

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 10 May 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 23/6

6:35 p.m.-10:00 a.m.

1 stop14h 25m

Saint John

Tue 30/6

11:30 a.m.-2:41 p.m.

2 stops28h 11m

C$ 726

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Sun 5/7

4:45 p.m.-10:00 a.m.

2 stops16h 15m

Saint John

Wed 15/7

10:45 a.m.-5:35 p.m.

1 stop7h 50m

C$ 730
Quickest round-trip

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Sat 30/5

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

1 stop4h 05m

Saint John

Sat 6/6

12:20 p.m.-5:59 p.m.

1 stop6h 39m

C$ 766

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Wed 3/6

9:04 p.m.-10:00 a.m.

2 stops35h 56m

Saint John

Wed 10/6

10:45 a.m.-5:35 p.m.

1 stop7h 50m

C$ 784

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Sat 30/5

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

2 stops9h 30m

Saint John

Sat 6/6

5:35 a.m.-9:49 a.m.

1 stop5h 14m

C$ 790

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Sun 5/7

6:35 p.m.-10:00 a.m.

1 stop14h 25m

Saint John

Wed 15/7

10:45 a.m.-5:35 p.m.

1 stop7h 50m

C$ 803

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Sat 4/7

7:25 p.m.-10:00 a.m.

2 stops37h 35m

Saint John

Wed 15/7

10:45 a.m.-5:35 p.m.

1 stop7h 50m

C$ 811

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Sat 30/5

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

1 stop4h 05m

Saint John

Sat 6/6

4:30 p.m.-9:49 a.m.

3 stops18h 19m

C$ 814

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Sat 30/5

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

2 stops9h 30m

Saint John

Sat 6/6

4:30 p.m.-9:49 a.m.

3 stops18h 19m

C$ 820

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Tue 11/8

6:35 p.m.-10:00 a.m.

1 stop14h 25m

Saint John

Fri 14/8

10:45 a.m.-5:35 p.m.

1 stop7h 50m

C$ 826

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 10m

Direct flights

None
The fastest flight from Massachusetts to Saint John takes 4h 10m
There are no direct flights from Massachusetts to Saint John. There are no popular flight routes from Massachusetts to Saint John.
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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 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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