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 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 many operators does momondo search for flights from Saint John Airport to Boston Logan Intl Airport?

As of December 2025, there is 1 operator available to choose from for flights from Saint John Airport to Boston Logan Intl Airport.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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 you'll need for your trip to Boston Logan Intl 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 Boston Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 390 Cheap Flights from Saint John to Boston in 2025/26

1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Saint John to Boston

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

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

YSJ

BOS

5h 57m1 stop

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

BOS

YSJ

4h 15m1 stop

C$ 703Air Canada

Sat, 30 May - Tue, 2 Jun

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

YSJ

BOS

5h 57m1 stop

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

BOS

YSJ

4h 15m1 stop

C$ 712Air Canada

Sat, 30 May - Tue, 2 Jun

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

YSJ

BOS

5h 57m1 stop

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

BOS

YSJ

4h 15m1 stop

C$ 714Air Canada

Sat, 30 May - Tue, 2 Jun

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

YSJ

BOS

5h 57m1 stop

5:25 a.m. - 3:50 p.m.

BOS

YSJ

9h 25m2 stops

C$ 722Air Canada

Sat, 30 May - Tue, 2 Jun

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

YSJ

BOS

4h 27m1 stop

10:15 a.m. - 3:40 p.m.

BOS

YSJ

4h 25m1 stop

C$ 743Air Canada

Wed, 14 Jan - Wed, 21 Jan

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

YSJ

BOS

4h 27m1 stop

6:15 a.m. - 3:40 p.m.

BOS

YSJ

8h 25m2 stops

C$ 752Air Canada

Wed, 14 Jan - Wed, 21 Jan

4:30 p.m. - 1:09 a.m.

YSJ

BOS

9h 39m2 stops

7:30 a.m. - 3:50 p.m.

BOS

YSJ

7h 20m2 stops

C$ 795United Airlines

Sat, 30 May - Tue, 2 Jun

4:30 p.m. - 1:09 a.m.

YSJ

BOS

9h 39m2 stops

7:30 a.m. - 3:50 p.m.

BOS

YSJ

7h 20m2 stops

C$ 805United Airlines

Sat, 30 May - Tue, 2 Jun

4:30 p.m. - 1:09 a.m.

YSJ

BOS

9h 39m2 stops

7:30 a.m. - 3:50 p.m.

BOS

YSJ

7h 20m2 stops

C$ 806United Airlines

Sat, 30 May - Tue, 2 Jun

4:15 p.m. - 11:49 p.m.

YSJ

BOS

8h 34m2 stops

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

BOS

YSJ

8h 40m2 stops

C$ 835United Airlines

Wed, 14 Jan - Wed, 21 Jan

Air Canada flights from Saint John to Boston

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

Air Canada

30 May

YSJ4:30 p.m.Saint John

5h 57m

1 stop

BOS9:27 p.m.Boston Logan Intl

2 Jun

BOS10:35 a.m.Boston Logan Intl

4h 15m

1 stop

YSJ3:50 p.m.Saint John

C$ 703

Find similar

Air Canada

30 May

YSJ4:30 p.m.Saint John

5h 57m

1 stop

BOS9:27 p.m.Boston Logan Intl

2 Jun

BOS10:35 a.m.Boston Logan Intl

4h 15m

1 stop

YSJ3:50 p.m.Saint John

C$ 712

Find similar

Air Canada

30 May

YSJ4:30 p.m.Saint John

5h 57m

1 stop

BOS9:27 p.m.Boston Logan Intl

2 Jun

BOS10:35 a.m.Boston Logan Intl

4h 15m

1 stop

YSJ3:50 p.m.Saint John

C$ 714

Find similar

United Airlines flights from Saint John to Boston

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

United Airlines

30 May

YSJ4:30 p.m.Saint John

9h 39m

2 stops

BOS1:09 a.m.Boston Logan Intl

2 Jun

BOS7:30 a.m.Boston Logan Intl

7h 20m

2 stops

YSJ3:50 p.m.Saint John

C$ 795

Find similar

United Airlines

30 May

YSJ4:30 p.m.Saint John

9h 39m

2 stops

BOS1:09 a.m.Boston Logan Intl

2 Jun

BOS7:30 a.m.Boston Logan Intl

7h 20m

2 stops

YSJ3:50 p.m.Saint John

C$ 805

Find similar

United Airlines

30 May

YSJ4:30 p.m.Saint John

9h 39m

2 stops

BOS1:09 a.m.Boston Logan Intl

2 Jun

BOS7:30 a.m.Boston Logan Intl

7h 20m

2 stops

YSJ3:50 p.m.Saint John

C$ 806

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Saint JohnBoston

YSJ - BOS

YSJBOS

Saint John

Sat 30/5

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

1 stop5h 57m

Boston Logan Intl

Tue 2/6

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

1 stop4h 15m

C$ 703

Saint JohnBoston

YSJ - BOS

YSJBOS

Saint John

Sat 30/5

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

1 stop5h 57m

Boston Logan Intl

Tue 2/6

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

1 stop4h 15m

C$ 712

Saint JohnBoston

YSJ - BOS

YSJBOS

Saint John

Sat 30/5

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

1 stop5h 57m

Boston Logan Intl

Tue 2/6

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

1 stop4h 15m

C$ 714

Saint JohnBoston

YSJ - BOS

YSJBOS

Saint John

Sat 30/5

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

1 stop5h 57m

Boston Logan Intl

Tue 2/6

5:25 a.m.-3:50 p.m.

2 stops9h 25m

C$ 722

Saint JohnBoston

YSJ - BOS

YSJBOS

Saint John

Wed 14/1

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

1 stop4h 27m

Boston Logan Intl

Wed 21/1

10:15 a.m.-3:40 p.m.

1 stop4h 25m

C$ 743

Saint JohnBoston

YSJ - BOS

YSJBOS

Saint John

Wed 14/1

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

1 stop4h 27m

Boston Logan Intl

Wed 21/1

6:15 a.m.-3:40 p.m.

2 stops8h 25m

C$ 752

Saint JohnBoston

YSJ - BOS

YSJBOS

Saint John

Sat 30/5

4:30 p.m.-1:09 a.m.

2 stops9h 39m

Boston Logan Intl

Tue 2/6

7:30 a.m.-3:50 p.m.

2 stops7h 20m

C$ 795

Saint JohnBoston

YSJ - BOS

YSJBOS

Saint John

Sat 30/5

4:30 p.m.-1:09 a.m.

2 stops9h 39m

Boston Logan Intl

Tue 2/6

7:30 a.m.-3:50 p.m.

2 stops7h 20m

C$ 805

Saint JohnBoston

YSJ - BOS

YSJBOS

Saint John

Sat 30/5

4:30 p.m.-1:09 a.m.

2 stops9h 39m

Boston Logan Intl

Tue 2/6

7:30 a.m.-3:50 p.m.

2 stops7h 20m

C$ 806

Saint JohnBoston

YSJ - BOS

YSJBOS

Saint John

Wed 14/1

4:15 p.m.-11:49 p.m.

2 stops8h 34m

Boston Logan Intl

Wed 21/1

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

2 stops8h 40m

C$ 835

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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

Prices

Airlines

What is the cheapest day to depart on your flight to Boston?

On average, the least expensive day to fly to Boston from Saint John is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as C$ 704. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Saint John to Boston on a Tuesday will generally be more expensive and average around C$ 734. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Boston?

Flying to Boston from Saint John in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as C$ 690 when looking at flights departing in the afternoon. Flights in the morning are often more expensive with an average ticket price of C$ 734.

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

Fastest flight time	5h 57m
Direct flights	None

The fastest flight from Saint John to Boston takes 5h 57m

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

Search flight deals

How far is Saint John to Boston Logan Intl by plane?
The straight-line distance from Saint John to Boston Logan Intl is 514.4 km. Typically, this will take 5h 57m by plane in normal conditions.
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 many operators does momondo search for flights from Saint John Airport to Boston Logan Intl Airport?
As of December 2025, there is 1 operator available to choose from for flights from Saint John Airport to Boston Logan Intl Airport.
How old do you have to be to fly from Saint John Airport to Boston Logan Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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 you'll need for your trip to Boston Logan Intl 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 Boston Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Saint John to Boston?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Saint John to Boston is Air Canada (100% of total bookings).

Best airlines flying from Saint John to Boston

Compare and see reviews for airlines that fly from Saint John to Boston with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom C$ 481	Free Cancellation	Rating 7.1 10,534 reviews		Search Air Canada flights

Hampton Beach

Old Orchard Beach

Ogunquit

Everett

Wells

Cambridge

Waltham

Dedham

West Yarmouth

Needham

Salem

Saco

Westbrook

Burlington

Sturbridge

Scarborough

Cape Neddick

Quincy

Middletown

Peabody

Why use momondo?

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

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 Boston from Saint John.

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?

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 Boston from Saint John.

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

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