HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Boston (BOS) to Saint John (YSJ) from $248

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BOS — YSJ
May 9 — May 161
From?
To?
Thu 5/9
Thu 5/16
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Cheap flight deals from Boston to St John

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to St John (YSJ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 4, 2024.

Round-trip from

$315

One-way from

$248
From Boston Logan Intl to Saint John
Search Deals
One-way flight from Boston Logan Intl to Saint John
Search Deals

What is the cheapest day to fly round-trip from Boston to Saint John?

Users have found that flying from Boston to Saint John on a Monday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

When is the cheapest time to fly from Boston to Saint John (BOS - YSJ)?

When flying from Boston to Saint John, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Air Canada flights from Boston to St John

Explore cheap flight options specifically provided by Air Canada for the route between Boston and St John. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 4, 2024.
Sun 8/1810:15 amBOS - YSJ
1 stop5h 16mAir Canada
Wed 8/215:10 pmYSJ - BOS
1 stop5h 11mAir Canada
Deal found 5/4$560
Sun 8/186:05 amBOS - YSJ
2 stops9h 26mAir Canada
Wed 8/215:10 pmYSJ - BOS
1 stop5h 11mAir Canada
Deal found 5/4$571
Fri 5/244:05 pmBOS - YSJ
1 stop6h 46mAir Canada
Mon 5/275:30 amYSJ - BOS
1 stop6h 23mAir Canada
Deal found 5/2$580
Fri 5/244:05 pmBOS - YSJ
1 stop6h 46mAir Canada
Mon 5/275:30 amYSJ - BOS
2 stops10h 08mAir Canada
Deal found 5/2$585
Tue 9/107:40 pmBOS - YSJ
1 stop14h 06mAir Canada
Tue 9/175:10 pmYSJ - BOS
1 stop5h 17mAir Canada
Deal found 5/3$589
Mon 6/37:40 pmBOS - YSJ
1 stop5h 06mAir Canada
Mon 6/105:30 amYSJ - BOS
1 stop10h 33mAir Canada
Deal found 5/4$595
Fri 5/246:10 pmBOS - YSJ
2 stops15h 36mAir Canada
Mon 5/275:30 amYSJ - BOS
2 stops10h 08mAir Canada
Deal found 5/2$613
Mon 6/36:05 amBOS - YSJ
2 stops9h 23mAir Canada
Mon 6/105:30 amYSJ - BOS
1 stop14h 13mAir Canada
Deal found 5/4$633
Sun 8/186:05 amBOS - YSJ
2 stops9h 26mAir Canada
Wed 8/215:30 amYSJ - BOS
2 stops10h 01mAir Canada
Deal found 5/4$680

Cheap Boston to St John flights in May & June 2024

Find cheap flight options from Boston to St John specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,795,183 searches. Prices were last updated on May 4, 2024.
Mon 6/37:40 pmBOS - YSJ
1 stop5h 06mAir Canada
Mon 6/105:30 amYSJ - BOS
1 stop10h 33mAir Canada
Deal found 5/4$595
Mon 6/36:05 amBOS - YSJ
2 stops9h 23mAir Canada
Mon 6/105:30 amYSJ - BOS
1 stop14h 13mAir Canada
Deal found 5/4$633
Thu 5/164:05 pmBOS - YSJ
1 stop6h 46mAir Canada
Mon 5/205:30 amYSJ - BOS
1 stop6h 23mAir Canada
Deal found 5/3$759
Thu 5/166:15 amBOS - YSJ
2 stops10h 18mAir Canada
Mon 5/205:30 amYSJ - BOS
1 stop6h 23mAir Canada
Deal found 5/3$764
Thu 5/166:15 amBOS - YSJ
2 stops10h 18mAir Canada
Mon 5/2012:20 pmYSJ - BOS
2 stops10h 08mAir Canada
Deal found 5/3$769
Mon 6/36:05 amBOS - YSJ
2 stops9h 23mAir Canada
Mon 6/105:30 amYSJ - BOS
2 stops13h 06mAir Canada
Deal found 5/4$826

Boston to St John 2024 flight deals

Discover exclusive flight deals for travel between Boston and St John in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 4, 2024.
Sun 8/1810:15 amBOS - YSJ
1 stop5h 16mAir Canada
Wed 8/215:10 pmYSJ - BOS
1 stop5h 11mAir Canada
Deal found 5/4$560
Sun 8/186:05 amBOS - YSJ
2 stops9h 26mAir Canada
Wed 8/215:10 pmYSJ - BOS
1 stop5h 11mAir Canada
Deal found 5/4$571
Mon 6/37:40 pmBOS - YSJ
1 stop5h 06mAir Canada
Mon 6/105:30 amYSJ - BOS
1 stop10h 33mAir Canada
Deal found 5/4$595
Mon 6/36:05 amBOS - YSJ
2 stops9h 23mAir Canada
Mon 6/105:30 amYSJ - BOS
1 stop14h 13mAir Canada
Deal found 5/4$633
Sun 8/186:05 amBOS - YSJ
2 stops9h 26mAir Canada
Wed 8/215:30 amYSJ - BOS
2 stops10h 01mAir Canada
Deal found 5/4$680
Thu 5/164:05 pmBOS - YSJ
1 stop6h 46mAir Canada
Mon 5/205:30 amYSJ - BOS
1 stop6h 23mAir Canada
Deal found 5/3$759
Thu 5/166:15 amBOS - YSJ
2 stops10h 18mAir Canada
Mon 5/205:30 amYSJ - BOS
1 stop6h 23mAir Canada
Deal found 5/3$764
Thu 5/166:15 amBOS - YSJ
2 stops10h 18mAir Canada
Mon 5/2012:20 pmYSJ - BOS
2 stops10h 08mAir Canada
Deal found 5/3$769
Mon 6/36:05 amBOS - YSJ
2 stops9h 23mAir Canada
Mon 6/105:30 amYSJ - BOS
2 stops13h 06mAir Canada
Deal found 5/4$826

One-way flights to St John from Boston

Search for one-way flight options from Boston to St John. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 4, 2024.
Sat 6/296:30 amBOS - YSJ
2 stops9h 01mUnited Airlines
Deal found 5/4$248
Sat 6/296:00 amBOS - YSJ
1 stop9h 31mAir Canada
Deal found 5/4$308

Find flights from Boston to St John within your budget

Customize your flight search to find flights from Boston to St 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, Cheapflights users made 2,795,183 searches. Data last updated May 4, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$560 - $613

Route

Depart

Return

Price

Boston Logan IntlSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Sun 8/18

1 stop5h 16m

Saint John

Wed 8/21

1 stop5h 11m

$560

Boston Logan IntlSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Tue 9/10

2 stops9h 36m

Saint John

Tue 9/17

1 stop5h 17m

$570

Boston Logan IntlSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Sun 8/18

2 stops9h 26m

Saint John

Wed 8/21

1 stop5h 11m

$571

Boston Logan IntlSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Fri 5/24

1 stop6h 46m

Saint John

Mon 5/27

1 stop6h 23m

$580

Boston Logan IntlSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Fri 5/24

1 stop6h 46m

Saint John

Mon 5/27

2 stops10h 08m

$585

Boston Logan IntlSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Tue 9/10

1 stop14h 06m

Saint John

Tue 9/17

1 stop5h 17m

$589

Boston Logan IntlSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Mon 6/3

1 stop5h 06m

Saint John

Mon 6/10

1 stop10h 33m

$595

Boston Logan IntlSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Tue 9/10

2 stops9h 36m

Saint John

Tue 9/17

2 stops17h 19m

$603

Boston Logan IntlSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Fri 5/24

2 stops15h 36m

Saint John

Mon 5/27

2 stops10h 08m

$613

Flights are sorted by cheapest first

Deals found on 5/4

When is the cheapest time to fly from Boston to Saint John?

Use this chart to determine the cheapest time to fly round-trip from Boston to St John. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Boston to Saint John flight should consider departing on Saturday mornings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to St John by month

Plan your trip from Boston to St John by taking into account the cheapest months to travel. The average price of a one-way flight from Boston to St John is currently $278 while a round-trip flight costs $585. Price data was last updated on April 28, 2024.

Temperature and rainfall in St John by month

Plan your trip to St John by taking into account the average temperature and rainfall totals by month.

YSJ

Temperature

17.6 - 62.6 °F

Reviews of airlines servicing St John

Get insights into the airlines that provide service to St John. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St John. Reviews last updated May 4, 2024.
United Airlines
7.4
Good
11,125 reviews
Check prices

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Comfort

7.2

Food

6.7

Reviews

1 / 10

The staff were pleasant. There was no food or entertainment.

United Airlines
7.4
Good
11,125 reviews
United Airlines
7.4
Good
11,125 reviews
Check prices

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Comfort

7.2

Food

6.7

Reviews

1 / 10

The staff were pleasant. There was no food or entertainment.

Air Canada
7.0
Good
6,904 reviews
United Airlines
7.4
Good
11,125 reviews
Check prices

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Comfort

7.2

Food

6.7

Reviews

1 / 10

The staff were pleasant. There was no food or entertainment.

Related info for your journey

Find useful and relevant information for your journey from Boston to St John. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Boston to Saint John for under $600 on Cheapflights?

    Yes, there are multiple flights from Boston to Saint John for under $600. The cheapest flight booked recently is on Air Canada for just $560, but on average you can expect to pay $675.

  • What is the cheapest airline to fly from Boston to Saint John round-trip?

    According to our current data, Air Canada ($560), offers the cheapest pricing from Boston to Saint John.

  • What does BOS to YSJ mean?

    BOS and YSJ are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. BOS to YSJ refers to a flight route from Boston Logan Intl Airport to Saint John Airport.

  • Can I find deals for flights from Boston to St John that include extra baggage allowance?

    The amount of baggage you can bring on your Boston to St John flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Boston to St John with specific airlines?

    Yes, Cheapflights allows you to browse and filter Boston to St John flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Boston to St John that include hotel bookings?

    Yes. In addition to deals on Boston to St John flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to St John?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to St John.

  • Can I find deals for business class flights from Boston to St John?

    Yes. Cheapflights offers flight deals from Boston to St John by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Boston to St John that allow pets onboard?

    Many airlines flying from Boston to St John offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Boston to St John?

    Yes, you can often find last-minute deals on Boston to St John flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Boston to Saint John flight deals updated?

    The Boston to Saint John flight deals you see on this page were last updated on 5/4.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boston to St John
See prices for flight routes from nearby airports that may be better suited for you.

Boston to Moncton flights

Top airline flying from Boston to St John

Discover the top airline that operate flights from Boston to St John. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 4, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$274Average$694FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Los Angeles to Salt Lake City flights
Phoenix to New York flights
Philadelphia to Los Angeles flights
USA to Mumbai flights
Dallas to Baltimore flights
Los Angeles to Bali flights
Dallas to New York flights
Denver to London flights
Chicago O'Hare Intl Airport to Orlando flights
St. Louis to Chicago flights
Fresno to Las Vegas flights
Boston to Toronto flights

Search flights from Boston to St John by cabin class

Find flights from Boston to St John, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Saint Peter Jersey
Flights to Kirkwall Arpt
Flights to Skiathos
Flights to Naxos
Flights to Ningbo Lishe Intl
Flights to Edremit/Korfez
Flights to Bourgas
Flights to Bodø
Flights to Pellston Emmet County
Flights to Cornwall Newquay
Flights to Ordu/Giresun
Flights to Batumi
Flights to Mason City
Flights to Biarritz Parme
Flights to Zakynthos Dionsios Salomos
Flights to Cortez Montezuma County
Flights to Clermont-Ferrand Aulnat
Flights to Nevsehir
Flights to Hyannis Barnstable
Flights to Girona Costa Brava
Flights to Kagoshima
Flights to Perugia Sant Egidio
Flights to Oran Es Senia
Flights to Chios

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Boston to St John?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Boston to St John. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Boston to St John?

Millions of users choose and trust Cheapflights to book the best flight deals from Boston to St John for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Boston to St John with no change fees?

Yes, we can. To see specific flights from Boston to St John with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Boston to St John become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to St John from Boston today and book when prices fit your budget.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines