When did momondo last update prices for flights from Boston Logan Intl Airport to Saint John Airport?

Prices for flights from Boston Logan Intl Airport to Saint John Airport are refreshed on a daily basis.

How old do you have to be to fly from Boston Logan Intl Airport 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 Boston Logan Intl Airport to Saint John Airport.

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

The travel and health documents you'll need for your trip to Saint John Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Saint John Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 548 Cheap Flights from Boston to Saint John in 2025/26

1 adult

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Find the cheapest flights from Boston to Saint John

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10:15 a.m. - 3:35 p.m.BOS-YSJ

4h 20m1 stop

4:15 p.m. - 7:42 p.m.YSJ-BOS

4h 27m1 stop

C$ 883Air Canada

Find Deal

Mon, 12 Jan - Wed, 21 Jan

10:15 a.m. - 3:35 p.m.BOS-YSJ

4h 20m1 stop

11:30 a.m. - 3:57 p.m.YSJ-BOS

5h 27m1 stop

C$ 892Air Canada

Find Deal

Sat, 10 Jan - Tue, 20 Jan

6:15 a.m. - 3:35 p.m.BOS-YSJ

8h 20m2 stops

4:15 p.m. - 7:42 p.m.YSJ-BOS

4h 27m1 stop

C$ 899Air Canada

Find Deal

Sat, 10 Jan - Wed, 21 Jan

6:15 a.m. - 3:35 p.m.BOS-YSJ

8h 20m2 stops

11:30 a.m. - 3:57 p.m.YSJ-BOS

5h 27m1 stop

C$ 908Air Canada

Find Deal

Sat, 10 Jan - Tue, 20 Jan

6:15 a.m. - 3:35 p.m.BOS-YSJ

8h 20m2 stops

11:45 a.m. - 10:38 p.m.YSJ-BOS

11h 53m2 stops

C$ 915Air Canada

Find Deal

Wed, 25 Mar - Sun, 29 Mar

4:35 p.m. - 3:35 p.m.BOS-YSJ

22h 00m2 stops

4:15 p.m. - 7:42 p.m.YSJ-BOS

4h 27m1 stop

C$ 922Air Canada

Find Deal

Mon, 12 Jan - Sun, 18 Jan

3:40 p.m. - 3:35 p.m.BOS-YSJ

22h 55m1 stop

4:15 p.m. - 7:42 p.m.YSJ-BOS

4h 27m1 stop

C$ 929Air Canada

Find Deal

Sun, 11 Jan - Wed, 21 Jan

4:24 p.m. - 10:59 a.m.BOS-YSJ

17h 35m2 stops

5:40 a.m. - 12:45 a.m.YSJ-BOS

20h 05m2 stops

C$ 1,310United Airlines

Find Deal

Fri, 12 Dec - Fri, 19 Dec

10:20 a.m. - 3:45 p.m.BOS-YSJ

28h 25m3 stops

12:00 p.m. - 10:05 p.m.YSJ-BOS

35h 05m3 stops

C$ 1,340Multiple Airlines

Find Deal

Mon, 10 Nov - Mon, 17 Nov

7:30 a.m. - 3:33 p.m.BOS-YSJ

7h 03m2 stops

4:15 p.m. - 7:12 p.m.YSJ-BOS

3h 57m1 stop

C$ 1,381United Airlines

Find Deal

Mon, 10 Nov - Mon, 17 Nov

Air Canada flights from Boston to Saint John

Our best Air Canada deals on Boston to Saint John flight tickets

Air Canada

12 Jan

BOS10:15 a.m.Boston Logan Intl

4h 20m

1 stop

YSJ3:35 p.m.Saint John

21 Jan

YSJ4:15 p.m.Saint John

4h 27m

1 stop

BOS7:42 p.m.Boston Logan Intl

C$ 883

Find similar

Air Canada

10 Jan

BOS10:15 a.m.Boston Logan Intl

4h 20m

1 stop

YSJ3:35 p.m.Saint John

20 Jan

YSJ11:30 a.m.Saint John

5h 27m

1 stop

BOS3:57 p.m.Boston Logan Intl

C$ 892

Find similar

Air Canada

10 Jan

BOS6:15 a.m.Boston Logan Intl

8h 20m

2 stops

YSJ3:35 p.m.Saint John

21 Jan

YSJ4:15 p.m.Saint John

4h 27m

1 stop

BOS7:42 p.m.Boston Logan Intl

C$ 899

Find similar

United Airlines flights from Boston to Saint John

Our best United Airlines deals on Boston to Saint John flight tickets

United Airlines

12 Dec

BOS4:24 p.m.Boston Logan Intl

17h 35m

2 stops

YSJ10:59 a.m.Saint John

19 Dec

YSJ5:40 a.m.Saint John

20h 05m

2 stops

BOS12:45 a.m.Boston Logan Intl

C$ 1,310

Find similar

United Airlines

10 Nov

BOS7:30 a.m.Boston Logan Intl

7h 03m

2 stops

YSJ3:33 p.m.Saint John

17 Nov

YSJ4:15 p.m.Saint John

3h 57m

1 stop

BOS7:12 p.m.Boston Logan Intl

C$ 1,381

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Mon 12/1

10:15 a.m.-3:35 p.m.

1 stop4h 20m

Saint John

Wed 21/1

4:15 p.m.-7:42 p.m.

1 stop4h 27m

C$ 883

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Sat 10/1

10:15 a.m.-3:35 p.m.

1 stop4h 20m

Saint John

Tue 20/1

11:30 a.m.-3:57 p.m.

1 stop5h 27m

C$ 892

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Sat 10/1

6:15 a.m.-3:35 p.m.

2 stops8h 20m

Saint John

Wed 21/1

4:15 p.m.-7:42 p.m.

1 stop4h 27m

C$ 899

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Sat 10/1

6:15 a.m.-3:35 p.m.

2 stops8h 20m

Saint John

Tue 20/1

11:30 a.m.-3:57 p.m.

1 stop5h 27m

C$ 908

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Wed 25/3

6:15 a.m.-3:35 p.m.

2 stops8h 20m

Saint John

Sun 29/3

11:45 a.m.-10:38 p.m.

2 stops11h 53m

C$ 915

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Mon 12/1

4:35 p.m.-3:35 p.m.

2 stops22h 00m

Saint John

Sun 18/1

4:15 p.m.-7:42 p.m.

1 stop4h 27m

C$ 922

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Sun 11/1

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

1 stop22h 55m

Saint John

Wed 21/1

4:15 p.m.-7:42 p.m.

1 stop4h 27m

C$ 929

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Fri 12/12

4:24 p.m.-10:59 a.m.

2 stops17h 35m

Saint John

Fri 19/12

5:40 a.m.-12:45 a.m.

2 stops20h 05m

C$ 1,310

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Mon 10/11

10:20 a.m.-3:45 p.m.

3 stops28h 25m

Saint John

Mon 17/11

12:00 p.m.-10:05 p.m.

3 stops35h 05m

C$ 1,340

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Mon 10/11

7:30 a.m.-3:33 p.m.

2 stops7h 03m

Saint John

Mon 17/11

4:15 p.m.-7:12 p.m.

1 stop3h 57m

C$ 1,381

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

How to get the cheapest flight ticket from Boston 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 Boston Logan Intl to Saint John?

Air Canada and United Airlines are the most popular carriers operating from Boston Logan Intl to Saint John

When to book flights from Boston to Saint John

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Saint John according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Boston to Saint John (BOS to YSJ) flight deals and tips

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

Direct flights	None

There are no direct flights from Boston to Saint John. There are no popular flight routes from Boston to Saint John.

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How far is Boston Logan Intl to Saint John by plane?
Saint John is 514.4 km away from Boston Logan Intl. 4h 18m is a normal flight duration for this route.
When did momondo last update prices for flights from Boston Logan Intl Airport to Saint John Airport?
Prices for flights from Boston Logan Intl Airport to Saint John Airport are refreshed on a daily basis.
How old do you have to be to fly from Boston Logan Intl Airport 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 Boston Logan Intl Airport to Saint John Airport.
What documentation or ID do you need to fly to Saint John Airport?
The travel and health documents you'll need for your trip to Saint John Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Saint John Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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Why use momondo?

Why should I use momondo to find a flight deal from Boston 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 Boston.

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

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

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

momondo helps you find the best flight between Boston and Saint John by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Boston 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.