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Cheap flights from Massachusetts to Saint John from C$ 569

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 7/8. 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

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
7:30 p.m. - 10:00 a.m.
BOS
-
YSJ
13h 30m
1 stop
Multiple Airlines Logo
10:45 a.m. - 6:35 p.m.
YSJ
-
BOS
8h 50m
1 stop
C$ 640Multiple Airlines
Thu, 6 Aug - Wed, 26 Aug
Multiple Airlines Logo
7:30 p.m. - 10:00 a.m.
BOS
-
YSJ
13h 30m
1 stop
Multiple Airlines Logo
10:45 a.m. - 8:55 p.m.
YSJ
-
BOS
11h 10m
2 stops
C$ 721Multiple Airlines
Thu, 6 Aug - Wed, 26 Aug
Multiple Airlines Logo
4:45 p.m. - 10:00 a.m.
BOS
-
YSJ
16h 15m
2 stops
Multiple Airlines Logo
10:45 a.m. - 8:55 p.m.
YSJ
-
BOS
11h 10m
2 stops
C$ 734Multiple Airlines
Thu, 6 Aug - Wed, 26 Aug
Multiple Airlines Logo
8:10 p.m. - 4:00 p.m.
BOS
-
YSJ
18h 50m
3 stops
Multiple Airlines Logo
5:00 a.m. - 8:55 p.m.
YSJ
-
BOS
16h 55m
2 stops
C$ 780Multiple Airlines
Sat, 8 Aug - Sat, 15 Aug
Multiple Airlines Logo
7:15 p.m. - 4:00 p.m.
BOS
-
YSJ
19h 45m
3 stops
Multiple Airlines Logo
4:40 p.m. - 8:55 p.m.
YSJ
-
BOS
5h 15m
1 stop
C$ 814Multiple Airlines
Sat, 8 Aug - Sat, 15 Aug
Multiple Airlines Logo
5:45 a.m. - 4:00 p.m.
BOS
-
YSJ
9h 15m
1 stop
Multiple Airlines Logo
5:00 a.m. - 8:55 p.m.
YSJ
-
BOS
16h 55m
2 stops
C$ 816Multiple Airlines
Sat, 8 Aug - Sat, 15 Aug
Multiple Airlines Logo
8:10 p.m. - 4:00 p.m.
BOS
-
YSJ
18h 50m
3 stops
Multiple Airlines Logo
4:40 p.m. - 9:05 a.m.
YSJ
-
BOS
17h 25m
3 stops
C$ 824Multiple Airlines
Sat, 8 Aug - Sat, 15 Aug
Multiple Airlines Logo
5:45 a.m. - 4:00 p.m.
BOS
-
YSJ
9h 15m
1 stop
Multiple Airlines Logo
4:40 p.m. - 8:55 p.m.
YSJ
-
BOS
5h 15m
1 stop
C$ 847Multiple Airlines
Sat, 8 Aug - Sat, 15 Aug
Multiple Airlines Logo
8:25 p.m. - 10:00 a.m.
BOS
-
YSJ
12h 35m
1 stop
Multiple Airlines Logo
6:55 a.m. - 8:55 p.m.
YSJ
-
BOS
15h 00m
1 stop
C$ 880Multiple Airlines
Tue, 21 Jul - Tue, 28 Jul
Multiple Airlines Logo
3:35 p.m. - 10:00 a.m.
BOS
-
YSJ
17h 25m
2 stops
Multiple Airlines Logo
6:55 a.m. - 7:44 p.m.
YSJ
-
BOS
13h 49m
2 stops
C$ 893Multiple Airlines
Tue, 21 Jul - Tue, 28 Jul

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Air Canada flights from Massachusetts to Saint John

Our best Air Canada deals on Massachusetts to Saint John flight tickets
Air Canada
1 Oct
BOS10:40 a.m.Boston Logan Intl
4h 19m
1 stop
YSJ3:59 p.m.Saint John
5 Oct
YSJ4:40 p.m.Saint John
5h 46m
1 stop
BOS9:26 p.m.Boston Logan Intl
C$ 911
Air Canada
30 Sep
BOS10:40 a.m.Boston Logan Intl
4h 19m
1 stop
YSJ3:59 p.m.Saint John
3 Oct
YSJ4:40 p.m.Saint John
5h 46m
1 stop
BOS9:26 p.m.Boston Logan Intl
C$ 927
Air Canada
1 Oct
BOS6:00 a.m.Boston Logan Intl
8h 59m
2 stops
YSJ3:59 p.m.Saint John
5 Oct
YSJ4:40 p.m.Saint John
5h 46m
1 stop
BOS9:26 p.m.Boston Logan Intl
C$ 931

United Airlines flights from Massachusetts to Saint John

Our best United Airlines deals on Massachusetts to Saint John flight tickets
United Airlines
21 Jul
BOS10:40 a.m.Boston Logan Intl
4h 05m
1 stop
YSJ3:45 p.m.Saint John
28 Jul
YSJ4:40 p.m.Saint John
5h 47m
1 stop
BOS9:27 p.m.Boston Logan Intl
C$ 1,257
United Airlines
21 Jul
BOS5:45 a.m.Boston Logan Intl
9h 00m
2 stops
YSJ3:45 p.m.Saint John
28 Jul
YSJ4:40 p.m.Saint John
5h 47m
1 stop
BOS9:27 p.m.Boston Logan Intl
C$ 1,271
United Airlines
21 Jul
BOS6:05 a.m.Boston Logan Intl
8h 40m
2 stops
YSJ3:45 p.m.Saint John
28 Jul
YSJ5:00 a.m.Saint John
9h 16m
2 stops
BOS1:16 p.m.Boston Logan Intl
C$ 1,300

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 27 June 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

Thu 6/8

7:30 p.m.-10:00 a.m.

1 stop13h 30m

Saint John

Wed 26/8

10:45 a.m.-6:35 p.m.

1 stop8h 50m

C$ 640

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Thu 6/8

7:30 p.m.-10:00 a.m.

1 stop13h 30m

Saint John

Wed 26/8

10:45 a.m.-8:55 p.m.

2 stops11h 10m

C$ 721

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Thu 6/8

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

2 stops16h 15m

Saint John

Wed 26/8

10:45 a.m.-8:55 p.m.

2 stops11h 10m

C$ 734

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Sat 8/8

8:10 p.m.-4:00 p.m.

3 stops18h 50m

Saint John

Sat 15/8

5:00 a.m.-8:55 p.m.

2 stops16h 55m

C$ 780

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Sat 8/8

7:15 p.m.-4:00 p.m.

3 stops19h 45m

Saint John

Sat 15/8

4:40 p.m.-8:55 p.m.

1 stop5h 15m

C$ 814

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Sat 8/8

5:45 a.m.-4:00 p.m.

1 stop9h 15m

Saint John

Sat 15/8

5:00 a.m.-8:55 p.m.

2 stops16h 55m

C$ 816

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Sat 8/8

8:10 p.m.-4:00 p.m.

3 stops18h 50m

Saint John

Sat 15/8

4:40 p.m.-9:05 a.m.

3 stops17h 25m

C$ 824
Quickest round-trip

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Sat 8/8

5:45 a.m.-4:00 p.m.

1 stop9h 15m

Saint John

Sat 15/8

4:40 p.m.-8:55 p.m.

1 stop5h 15m

C$ 847

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Tue 21/7

8:25 p.m.-10:00 a.m.

1 stop12h 35m

Saint John

Tue 28/7

6:55 a.m.-8:55 p.m.

1 stop15h 00m

C$ 880

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Tue 21/7

3:35 p.m.-10:00 a.m.

2 stops17h 25m

Saint John

Tue 28/7

6:55 a.m.-7:44 p.m.

2 stops13h 49m

C$ 892

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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?

United Airlines 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 05m

Direct flights

None
The fastest flight from Massachusetts to Saint John takes 4h 05m
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 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
Middleton

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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