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

Prices for flights from Saint John Airport to Boston Logan Intl Airport are updated daily.

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

What documentation or ID do you need to fly to Boston Logan Intl Airport?

The travel and health documents required for your trip to Boston Logan Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Boston Logan Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$332 Cheap Flights from Saint John to Boston in 2026/27

Find the cheapest flights from Saint John to Boston

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:35 pm - 10:37 pmYSJ Saint John-BOS Boston Logan Intl

6h 02m1 stop Toronto Pearson Intl

5:30 am - 10:19 amBOS Boston Logan Intl-YSJ Saint John

3h 49m1 stop Montreal Pierre Elliott Trudeau Intl

$605Air Canada

Sat, Nov 7 - Mon, Nov 9

11:05 am - 7:04 pmYSJ Saint John-BOS Boston Logan Intl

8h 59m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Island

5:30 am - 10:19 amBOS Boston Logan Intl-YSJ Saint John

3h 49m1 stop Montreal Pierre Elliott Trudeau Intl

$618Air Canada

Sat, Nov 7 - Mon, Nov 9

11:05 am - 2:53 pmYSJ Saint John-BOS Boston Logan Intl

4h 48m1 stop Montreal Pierre Elliott Trudeau Intl

5:30 am - 10:25 amBOS Boston Logan Intl-YSJ Saint John

3h 55m1 stop Montreal Pierre Elliott Trudeau Intl

$631Air Canada

Thu, Jan 28 - Thu, Feb 25

11:05 am - 5:58 pmYSJ Saint John-BOS Boston Logan Intl

7h 53m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

5:30 am - 10:25 amBOS Boston Logan Intl-YSJ Saint John

3h 55m1 stop Montreal Pierre Elliott Trudeau Intl

$644Air Canada

Thu, Jan 28 - Thu, Feb 25

10:45 am - 6:35 pmYSJ Saint John-BOS Boston Logan Intl

8h 50m1 stop Toronto Pearson Intl

3:55 pm - 10:00 amBOS Boston Logan Intl-YSJ Saint John

17h 05m2 stops Ottawa Toronto Pearson Intl

$663Multiple Airlines

Fri, Oct 16 - Sun, Oct 18

5:20 am - 2:53 pmYSJ Saint John-BOS Boston Logan Intl

10h 33m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

5:30 am - 4:58 pmBOS Boston Logan Intl-YSJ Saint John

10h 28m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

$664Air Canada

Sat, Nov 7 - Mon, Nov 9

11:05 am - 2:53 pmYSJ Saint John-BOS Boston Logan Intl

4h 48m1 stop Montreal Pierre Elliott Trudeau Intl

5:30 am - 10:25 amBOS Boston Logan Intl-YSJ Saint John

3h 55m1 stop Montreal Pierre Elliott Trudeau Intl

$718Air Canada

Tue, Dec 8 - Thu, Dec 10

11:05 am - 2:53 pmYSJ Saint John-BOS Boston Logan Intl

4h 48m1 stop Montreal Pierre Elliott Trudeau Intl

5:30 am - 10:25 amBOS Boston Logan Intl-YSJ Saint John

3h 55m1 stop Montreal Pierre Elliott Trudeau Intl

$719Air Canada

Tue, Dec 8 - Thu, Dec 10

11:05 am - 2:53 pmYSJ Saint John-BOS Boston Logan Intl

4h 48m1 stop Montreal Pierre Elliott Trudeau Intl

5:30 am - 10:25 amBOS Boston Logan Intl-YSJ Saint John

3h 55m1 stop Montreal Pierre Elliott Trudeau Intl

$720Air Canada

Tue, Dec 8 - Thu, Dec 10

11:05 am - 7:04 pmYSJ Saint John-BOS Boston Logan Intl

8h 59m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Island

5:30 am - 10:25 amBOS Boston Logan Intl-YSJ Saint John

3h 55m1 stop Montreal Pierre Elliott Trudeau Intl

$736Air Canada

Tue, Dec 8 - Thu, Dec 10

Cheap last minute flights

Enter your travel dates to find the best prices.

10:45 am - 6:35 pmYSJ Saint John-BOS Boston Logan Intl

8h 50m1 stop Toronto Pearson Intl

9:45 am - 10:00 amBOS Boston Logan Intl-YSJ Saint John

23h 15m1 stop Toronto Island

$1,089Multiple Airlines

Mon, Oct 5 - Thu, Oct 8

10:45 am - 6:35 pmYSJ Saint John-BOS Boston Logan Intl

8h 50m1 stop Toronto Pearson Intl

3:55 pm - 10:00 amBOS Boston Logan Intl-YSJ Saint John

17h 05m2 stops Ottawa Toronto Island

$1,091Multiple Airlines

Mon, Oct 5 - Thu, Oct 8

10:45 am - 6:35 pmYSJ Saint John-BOS Boston Logan Intl

8h 50m1 stop Toronto Pearson Intl

5:30 pm - 11:15 pmBOS Boston Logan Intl-YSJ Saint John

28h 45m2 stops Toronto Island MET - Montreal Metropolitan

$1,132Multiple Airlines

Mon, Oct 5 - Sat, Oct 10

5:00 am - 9:55 amYSJ Saint John-BOS Boston Logan Intl

5h 55m1 stop Toronto Pearson Intl

5:05 pm - 11:51 pmBOS Boston Logan Intl-YSJ Saint John

5h 46m1 stop Toronto Pearson Intl

$1,229Air Canada

Tue, Oct 6 - Sat, Oct 10

5:00 am - 9:55 amYSJ Saint John-BOS Boston Logan Intl

5h 55m1 stop Toronto Pearson Intl

6:00 am - 3:59 pmBOS Boston Logan Intl-YSJ Saint John

8h 59m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$1,232Air Canada

Tue, Oct 6 - Sat, Oct 10

5:00 am - 2:41 pmYSJ Saint John-BOS Boston Logan Intl

10h 41m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

6:00 am - 3:59 pmBOS Boston Logan Intl-YSJ Saint John

8h 59m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$1,236Air Canada

Tue, Oct 6 - Sat, Oct 10

10:45 am - 6:35 pmYSJ Saint John-BOS Boston Logan Intl

8h 50m1 stop Toronto Pearson Intl

9:00 am - 11:15 pmBOS Boston Logan Intl-YSJ Saint John

13h 15m2 stops Toronto Island MET - Montreal Metropolitan

$1,267Multiple Airlines

Mon, Oct 5 - Wed, Oct 7

10:45 am - 6:35 pmYSJ Saint John-BOS Boston Logan Intl

8h 50m1 stop Toronto Pearson Intl

6:20 pm - 11:15 pmBOS Boston Logan Intl-YSJ Saint John

27h 55m2 stops Toronto Island MET - Montreal Metropolitan

$1,283Multiple Airlines

Mon, Oct 5 - Fri, Oct 9

10:45 am - 6:35 pmYSJ Saint John-BOS Boston Logan Intl

8h 50m1 stop Toronto Pearson Intl

9:00 am - 11:15 pmBOS Boston Logan Intl-YSJ Saint John

13h 15m2 stops Toronto Island MET - Montreal Metropolitan

$1,304Multiple Airlines

Mon, Oct 5 - Tue, Oct 6

4:40 pm - 9:55 amYSJ Saint John-BOS Boston Logan Intl

18h 15m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

6:00 am - 3:59 pmBOS Boston Logan Intl-YSJ Saint John

8h 59m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$1,306Air Canada

Mon, Oct 5 - Sat, Oct 10

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Air Canada flights from Saint John to Boston

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

Air Canada

Nov 7

YSJ5:35 pmSaint John

6h 02m

1 stop

BOS10:37 pmBoston Logan Intl

Nov 9

BOS5:30 amBoston Logan Intl

3h 49m

1 stop

YSJ10:19 amSaint John

$605

Air Canada

Nov 7

YSJ11:05 amSaint John

8h 59m

2 stops

BOS7:04 pmBoston Logan Intl

Nov 9

BOS5:30 amBoston Logan Intl

3h 49m

1 stop

YSJ10:19 amSaint John

$618

Air Canada

Jan 28

YSJ11:05 amSaint John

4h 48m

1 stop

BOS2:53 pmBoston Logan Intl

Feb 25

BOS5:30 amBoston Logan Intl

3h 55m

1 stop

YSJ10:25 amSaint John

$631

United Airlines flights from Saint John to Boston

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

United Airlines

Nov 14

YSJ11:05 amSaint John

4h 48m

1 stop

BOS2:53 pmBoston Logan Intl

Nov 21

BOS5:30 amBoston Logan Intl

3h 49m

1 stop

YSJ10:19 amSaint John

$809

United Airlines

Nov 14

YSJ11:05 amSaint John

11h 54m

2 stops

BOS9:59 pmBoston Logan Intl

Nov 21

BOS5:30 amBoston Logan Intl

3h 49m

1 stop

YSJ10:19 amSaint John

$814

United Airlines

Dec 8

YSJ11:05 amSaint John

11h 54m

2 stops

BOS9:59 pmBoston Logan Intl

Dec 10

BOS11:35 amBoston Logan Intl

11h 19m

2 stops

YSJ11:54 pmSaint John

$817

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Saint JohnBoston

YSJ Saint John - BOS Boston Logan Intl

YSJBOS

Saint John

Sat 11/7

5:35 pm-10:37 pm

1 stop6h 02m

Boston Logan Intl

Mon 11/9

5:30 am-10:19 am

1 stop3h 49m

$605

Saint JohnBoston

YSJ Saint John - BOS Boston Logan Intl

YSJBOS

Saint John

Sat 11/7

11:05 am-7:04 pm

2 stops8h 59m

Boston Logan Intl

Mon 11/9

5:30 am-10:19 am

1 stop3h 49m

$618

Quickest round-trip

Saint JohnBoston

YSJ Saint John - BOS Boston Logan Intl

YSJBOS

Saint John

Thu 1/28

11:05 am-2:53 pm

1 stop4h 48m

Boston Logan Intl

Thu 2/25

5:30 am-10:25 am

1 stop3h 55m

$631

Saint JohnBoston

YSJ Saint John - BOS Boston Logan Intl

YSJBOS

Saint John

Thu 1/28

11:05 am-5:58 pm

2 stops7h 53m

Boston Logan Intl

Thu 2/25

5:30 am-10:25 am

1 stop3h 55m

$644

Saint JohnBoston

YSJ Saint John - BOS Boston Logan Intl

YSJBOS

Saint John

Fri 10/16

10:45 am-6:35 pm

1 stop8h 50m

Boston Logan Intl

Sun 10/18

3:55 pm-10:00 am

2 stops17h 05m

$663

Saint JohnBoston

YSJ Saint John - BOS Boston Logan Intl

YSJBOS

Saint John

Sat 11/7

5:20 am-2:53 pm

2 stops10h 33m

Boston Logan Intl

Mon 11/9

5:30 am-4:58 pm

2 stops10h 28m

$664

Saint JohnBoston

YSJ Saint John - BOS Boston Logan Intl

YSJBOS

Saint John

Tue 12/8

11:05 am-2:53 pm

1 stop4h 48m

Boston Logan Intl

Thu 12/10

5:30 am-10:25 am

1 stop3h 55m

$718

Saint JohnBoston

YSJ Saint John - BOS Boston Logan Intl

YSJBOS

Saint John

Tue 12/8

11:05 am-2:53 pm

1 stop4h 48m

Boston Logan Intl

Thu 12/10

5:30 am-10:25 am

1 stop3h 55m

$719

Saint JohnBoston

YSJ Saint John - BOS Boston Logan Intl

YSJBOS

Saint John

Tue 12/8

11:05 am-2:53 pm

1 stop4h 48m

Boston Logan Intl

Thu 12/10

5:30 am-10:25 am

1 stop3h 55m

$720

Saint JohnBoston

YSJ Saint John - BOS Boston Logan Intl

YSJBOS

Saint John

Tue 12/8

11:05 am-7:04 pm

2 stops8h 59m

Boston Logan Intl

Thu 12/10

5:30 am-10:25 am

1 stop3h 55m

$736

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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 Saint John to Boston Logan Intl?

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

When to book flights from Saint John to Boston

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

Estimated round-trip price

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

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

Best Price Found	$332
Fastest flight time	5h 46m
Direct flights	None

The best one-way flight to Boston from Saint John in the past 72 hours is $332. The best round-trip flight deal from Saint John to Boston found on momondo in the last 72 hours is $605.

The fastest flight from Saint John to Boston takes 5h 46m

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

Search flight deals

Frequently asked questions about flying from Saint John to Boston

How far is Saint John to Boston Logan Intl by plane?
There are 319.7 mi between Saint John and Boston Logan Intl. In terms of flight time, this usually takes a little over 5h 46m.
When did momondo last update prices for flights from Saint John Airport to Boston Logan Intl Airport?
Prices for flights from Saint John Airport to Boston Logan Intl Airport are updated daily.
How old do you have to be to fly from Saint John Airport to Boston Logan Intl 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 Saint John Airport to Boston Logan Intl Airport.
What documentation or ID do you need to fly to Boston Logan Intl Airport?
The travel and health documents required for your trip to Boston Logan Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Boston Logan Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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Why use momondo?

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

It is quick and easy to find Saint John to Boston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Boston that suits you.

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

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

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

momondo helps you find the best flight between Saint John and Boston 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 Saint John to Boston right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Saint John to Boston 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.