Which airport typically offers the quickest layover for flights from Boston to St. John's?

Flights via Halifax (YHZ) offer the fastest connection on this route, with an average layover time of 0h 53m.

What’s the fastest layover option from Boston to St. John's?

Flights via Halifax (YHZ) have the shortest average one-way travel time for 1-stop routes: 4h 29m.

What’s the cheapest layover airport for flights from Boston to St. John's?

Halifax (YHZ) is the most affordable 1-stop option, with an average round-trip price of C$ 783.

What’s the top layover airport for flights from Boston to St. John's?

Montreal (YUL) – chosen by Cheapflights users on 80% of one-stop itineraries from Boston to St. John's on Cheapflights.

How long is the flight from Boston to St. John's?

Porter Airlines can get you from Boston to St. John's in just under 7h 51m. Your travel time can differ by up to . Boston and St. John's are separated by a distance of 1545 km.

In terms of precipitation, rainfall in St. John's ranges from 92.0 - 165.0 mm per month. December is typically the wettest month, when rainfall can reach 165.0 mm. July is typically the driest time to visit St. John's when rainfall is around 92.0 mm.

If weather is an important factor for your trip to St. John's, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of February, when temperatures are typically at their lowest (around -5.0 C).

What is the cheapest time of day to fly from BOS to YYT?

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

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

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

How can I find direct flights from Boston to St. John's?

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's.

Can I find deals for business class flights from Boston to St. John's?

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

C$ 365+ Flights from Boston to St. John's

Find flight deals from Boston to St. John's

Enter your travel dates to find the best prices.

Cheapest flights from Boston to St. John's
Explore the most affordable flight options available from Boston to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 October 2025.

Tue 18/113:40 p.m.BOS - YYT

1 stop7h 51mPorter Airlines

Mon 24/116:20 a.m.YYT - BOS

2 stops17h 15mPorter Airlines

Deal found 27/10C$ 611

Fri 12/128:11 p.m.BOS - YYT

3 stops25h 34mMultiple Airlines

Tue 23/126:00 a.m.YYT - BOS

2 stops10h 25mMultiple Airlines

Deal found 28/10C$ 701

Wed 26/113:40 p.m.BOS - YYT

1 stop7h 51mPorter Airlines

Wed 3/126:20 a.m.YYT - BOS

2 stops10h 05mPorter Airlines

Deal found 27/10C$ 705

Thu 11/123:40 p.m.BOS - YYT

1 stop7h 53mPorter Airlines

Thu 18/126:20 a.m.YYT - BOS

2 stops10h 05mPorter Airlines

Deal found 27/10C$ 709

Fri 12/121:25 p.m.BOS - YYT

2 stops8h 20mPorter Airlines

Tue 23/126:20 a.m.YYT - BOS

2 stops10h 05mPorter Airlines

Deal found 28/10C$ 716

Thu 11/128:11 p.m.BOS - YYT

3 stops27h 22mMultiple Airlines

Thu 18/126:20 a.m.YYT - BOS

2 stops7h 50mMultiple Airlines

Deal found 27/10C$ 718

Wed 26/114:35 p.m.BOS - YYT

1 stop7h 28mAir Canada

Wed 3/121:25 p.m.YYT - BOS

1 stop5h 55mAir Canada

Deal found 27/10C$ 724

Wed 10/123:40 p.m.BOS - YYT

1 stop7h 53mPorter Airlines

Wed 17/126:00 a.m.YYT - BOS

2 stops8h 10mPorter Airlines

Deal found 27/10C$ 764

Best flights from Boston to St. John's
Discover carefully curated flight deals from Boston to St. John's that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 28 October 2025.

Tue 18/113:40 p.m.BOS - YYT

1 stop7h 51mPorter Airlines

Mon 24/116:20 a.m.YYT - BOS

2 stops17h 15mPorter Airlines

Deal found 27/10C$ 611

Sat 7/210:15 a.m.BOS - YYT

1 stop5h 36mAir Canada

Sat 14/25:05 a.m.YYT - BOS

1 stop5h 57mAir Canada

Deal found 27/10C$ 715

Thu 11/128:11 p.m.BOS - YYT

3 stops27h 22mMultiple Airlines

Thu 18/126:20 a.m.YYT - BOS

2 stops7h 50mMultiple Airlines

Deal found 27/10C$ 718

Fri 12/123:40 p.m.BOS - YYT

1 stop7h 53mPorter Airlines

Tue 23/126:20 a.m.YYT - BOS

2 stops7h 50mPorter Airlines

Deal found 28/10C$ 709

Wed 26/114:35 p.m.BOS - YYT

1 stop7h 28mAir Canada

Wed 3/121:25 p.m.YYT - BOS

1 stop5h 55mAir Canada

Deal found 27/10C$ 724

Wed 26/111:25 p.m.BOS - YYT

2 stops10h 06mPorter Airlines

Wed 3/126:00 a.m.YYT - BOS

2 stops8h 10mPorter Airlines

Deal found 27/10C$ 712

Wed 10/123:40 p.m.BOS - YYT

1 stop7h 46mAir Canada

Wed 17/121:25 p.m.YYT - BOS

1 stop5h 55mAir Canada

Deal found 27/10C$ 841

Thu 19/211:50 a.m.BOS - YYT

2 stops9h 45mPorter Airlines

Fri 27/26:00 a.m.YYT - BOS

2 stops10h 15mPorter Airlines

Deal found 26/10C$ 824

Sun 22/26:55 p.m.BOS - YYT

3 stops19h 10mPorter Airlines

Sat 28/26:20 a.m.YYT - BOS

2 stops9h 55mPorter Airlines

Deal found 27/10C$ 829

Last-minute flights from Boston to St. John's
Discover last-minute flight deals from Boston to St. John's. Data last updated 28 October 2025 and is based on user searches.

Fri 14/1110:20 a.m.BOS - YYT

2 stops13h 11mPorter Airlines

Fri 21/116:00 a.m.YYT - BOS

2 stops10h 25mPorter Airlines

Deal found 27/10C$ 888

Sat 15/116:40 p.m.BOS - YYT

1 stop5h 31mAir Canada

Sat 22/115:05 a.m.YYT - BOS

1 stop5h 57mAir Canada

Deal found 28/10C$ 985

Tue 18/113:40 p.m.BOS - YYT

1 stop7h 51mPorter Airlines

Mon 24/116:20 a.m.YYT - BOS

2 stops17h 15mPorter Airlines

Deal found 27/10C$ 611

Wed 26/113:40 p.m.BOS - YYT

1 stop7h 51mPorter Airlines

Wed 3/126:20 a.m.YYT - BOS

2 stops10h 05mPorter Airlines

Deal found 27/10C$ 705

Wed 26/114:35 p.m.BOS - YYT

1 stop7h 28mAir Canada

Wed 3/121:25 p.m.YYT - BOS

1 stop5h 55mAir Canada

Deal found 27/10C$ 724

Cheap flight deals from Boston to St. John's

Round-trip from	C$ 611
One-way from	C$ 365
Popular in	February
Cheapest in	April
Average price	C$ 815

Porter Airlines
18/11-24/11
3 total stops
25h 06m total
Boston to St. John's

Search Deals

Porter Airlines
10/12
1 total stop
7h 53m total
Boston to St. John's

Search Deals

Highest demand for flights based on searches. 0% potential increase in price (C$ 3 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 36 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Tue 18/11

3:40 p.m.-1:01 a.m.

1 stop7h 51m

St John's

Mon 24/11

6:20 a.m.-10:05 p.m.

2 stops17h 15m

C$ 611

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Fri 12/12

3:40 p.m.-1:03 a.m.

1 stop7h 53m

St John's

Tue 23/12

6:20 a.m.-12:40 p.m.

2 stops7h 50m

C$ 709

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Wed 26/11

1:25 p.m.-1:01 a.m.

2 stops10h 06m

St John's

Wed 3/12

6:00 a.m.-12:40 p.m.

2 stops8h 10m

C$ 712

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Sat 7/2

10:15 a.m.-5:21 p.m.

1 stop5h 36m

St John's

Sat 14/2

5:05 a.m.-9:32 a.m.

1 stop5h 57m

C$ 715

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Thu 11/12

8:11 p.m.-1:03 a.m.

3 stops27h 22m

St John's

Thu 18/12

6:20 a.m.-12:40 p.m.

2 stops7h 50m

C$ 718

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Wed 26/11

4:35 p.m.-1:33 a.m.

1 stop7h 28m

St John's

Wed 3/12

1:25 p.m.-5:50 p.m.

1 stop5h 55m

C$ 724

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Thu 19/2

11:50 a.m.-11:05 p.m.

2 stops9h 45m

St John's

Fri 27/2

6:00 a.m.-2:45 p.m.

2 stops10h 15m

C$ 824

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Sun 22/2

6:55 p.m.-3:35 p.m.

3 stops19h 10m

St John's

Sat 28/2

6:20 a.m.-2:45 p.m.

2 stops9h 55m

C$ 829

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Wed 10/12

3:40 p.m.-12:56 a.m.

1 stop7h 46m

St John's

Wed 17/12

1:25 p.m.-5:50 p.m.

1 stop5h 55m

C$ 841

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Wed 10/12

3:40 p.m.-1:03 a.m.

1 stop7h 53m

C$ 365

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/10

Best time to book a flight from Boston to St. John's

Have a flexible travel schedule? Discover the best time to fly to St. John's from Boston with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boston to St. John's

Prices

How far ahead should I book a flight from Boston to St. John's?

Booking 78 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to St. John's. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Boston to St. John's?

Currently, January is the cheapest month in which you can book a flight from Boston to St. John's (average of C$ 250). Flying from Boston to St. John's in December is currently the most expensive (average of C$ 697). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

How long is the flight from Boston to St. John's?
Porter Airlines can get you from Boston to St. John's in just under 7h 51m. Your travel time can differ by up to . Boston and St. John's are separated by a distance of 1545 km.
Can I find deals for flights from Boston to St. John's that include hotel bookings?
Yes. In addition to deals on Boston to St. John's flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Boston to St. John's?
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's.
Can I find deals for business class flights from Boston to St. John's?
Yes. Cheapflights offers flight deals from Boston to St. John's by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Boston to St. John's?
Currently, January is the cheapest month in which you can book a flight from Boston to St. John's (average of C$ 250). Flying from Boston to St. John's in December is currently the most expensive (average of C$ 697). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Need flexible booking options for your flight to St. John's from Boston? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes! Start tracking prices for Boston to St. John's flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from Boston to St. John's from C$ 365

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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find flight deals from Boston to St. John's

Cheapest flights from Boston to St. John'sExplore the most affordable flight options available from Boston to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 October 2025.

Explore the most affordable flight options available from Boston to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 October 2025.

Cheap flight deals from Boston to St. John's

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One-way from

Popular in

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Best time to book a flight from Boston to St. John's

Have a flexible travel schedule? Discover the best time to fly to St. John's from Boston with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Boston to St. John's

How far ahead should I book a flight from Boston to St. John's?

What is the cheapest month to book a flight from Boston to St. John's?

What’s the top layover airport for flights from Boston to St. John's?

What’s the fastest layover option from Boston to St. John's?

What’s the fastest layover option from Boston to St. John's?

Which airport typically offers the quickest layover for flights from Boston to St. John's?

Related info for your journey

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

How long is the flight from Boston to St. John's?

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

How can I find direct flights from Boston to St. John's?

Can I find deals for business class flights from Boston to St. John's?

What is the cheapest month to book a flight from Boston to St. John's?

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

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Cheapest flights from Boston to St. John's
Explore the most affordable flight options available from Boston to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 October 2025.