What are the cheapest airlines flying from Boston to St. John's round-trip?

Porter Airlines, at $408, was found to be the cheapest airline from Boston to St. John's.Alternate airlines to your destination round-trip include Air Canada and United Airlines. Users have found that Porter Airlines is 23% cheaper than the other options available to this destination.

What is the cheapest day to fly from Boston to St. John's?

Travelers seeking maximum savings on their Boston to St. John's flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Boston to St. John's?

The most popular airlines flying from Boston to St. John's are Air Canada, Porter Airlines and United Airlines. Something to consider prior to booking your flight.

What is the cheapest day to fly round-trip from Boston to St. John's?

Leaving on a Tuesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 23% on the overall cost on flights from Boston to St. John's.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 33 days in advance, which can save you up to 104% on flights from Boston to St. John's compared to booking the week you need them. Waiting 33 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $477. For sooner than that we have options available in the next 3 days from $917.

What is the cheapest month to fly from Boston to St. John's?

Flights from Boston to St. John's lean towards being more expensive in May. Prices are generally better when you fly from Boston to St. John's in January, with the cheapest ticket starting at $179.

Most accurate provider : When it comes to deals on Boston-St. John's flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-St. John's flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-St. John's flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Boston-St. John's flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-St. John's flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$197+ Flights from Boston to St. John's

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Boston Logan Intl to St John's are usually found in January or April, booked 32 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Boston to St. John's

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$408 (Mytrip)
One-way from	$197 (Kiwi.com)
Popular in	May
Cheapest in	January
Average price	$484

Provider with most accurate pricing for Boston Logan Intl-St John's flight deals.

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Provider most trusted by Cheapflights users for Boston Logan Intl-St John's flights.

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From Boston Logan Intl to St John's

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One-way flight from Boston Logan Intl to St John's

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Highest demand for flights based on searches. 0% potential increase in price ($4 potential increase over avg. RT price).

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Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Find flight deals from Boston to St. John's

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 April 24, 2025.

Sat 6/73:50 pmBOS - YYT

1 stop7h 08mMultiple Airlines

Sat 6/146:00 amYYT - BOS

2 stops19h 17mMultiple Airlines

Deal found 4/23

$400

Sun 6/812:15 pmBOS - YYT

2 stops10h 43mPorter Airlines

Sun 6/157:00 amYYT - BOS

2 stops12h 38mPorter Airlines

Deal found 4/23

$409

Sun 6/85:50 amBOS - YYT

1 stop5h 42mAir Canada

Sun 6/155:45 amYYT - BOS

1 stop5h 20mAir Canada

Deal found 4/23

$438

Mon 5/267:00 pmBOS - YYT

1 stop16h 19mUnited Airlines

Mon 6/25:45 amYYT - BOS

1 stop5h 20mUnited Airlines

Deal found 4/23

$502

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 April 24, 2025.

Tue 6/33:50 pmBOS - YYT

1 stop7h 08mPorter Airlines

Mon 6/97:00 amYYT - BOS

2 stops12h 38mPorter Airlines

Deal found 4/22

$408

Wed 6/183:50 pmBOS - YYT

1 stop7h 08mMultiple Airlines

Mon 6/236:00 amYYT - BOS

2 stops19h 17mMultiple Airlines

Deal found 4/23

$415

Thu 6/124:45 pmBOS - YYT

1 stop7h 14mAir Canada

Mon 6/165:00 amYYT - BOS

1 stop7h 58mAir Canada

Deal found 4/22

$484

Thu 6/124:45 pmBOS - YYT

1 stop7h 14mUnited Airlines

Mon 6/168:45 amYYT - BOS

2 stops16h 44mUnited Airlines

Deal found 4/22

$495

Last-minute flights from Boston to St. John's
Discover last-minute flight deals from Boston to St. John's. Data last updated April 24, 2025 and is based on user searches.

Sun 4/276:10 pmBOS - YYT

1 stop4h 29mAir Canada

Tue 4/2911:25 amYYT - BOS

1 stop7h 25mAir Canada

Deal found 4/23

$1,131

Thu 5/86:10 amBOS - YYT

2 stops15h 48mMultiple Airlines

Sat 5/171:10 pmYYT - BOS

1 stop6h 28mMultiple Airlines

Deal found 4/23

$463

Sat 5/243:50 pmBOS - YYT

1 stop7h 08mPorter Airlines

Tue 5/271:10 pmYYT - BOS

1 stop6h 28mPorter Airlines

Deal found 4/23

$437

Mon 5/267:00 pmBOS - YYT

1 stop16h 19mUnited Airlines

Mon 6/25:45 amYYT - BOS

1 stop5h 20mUnited Airlines

Deal found 4/23

$502

One-way flights from Boston to St. John's
Search for one-way flight options from Boston to St. John's. Find affordable one-way fares based on user searches. Data last updated April 24, 2025.

Tue 8/127:00 amBOS - YYT

2 stops15h 58mMultiple Airlines

Deal found 4/23

$197

Fri 6/205:50 amBOS - YYT

1 stop5h 43mAir Canada

Deal found 4/23

$208

Mon 8/188:45 amBOS - YYT

3 stops28h 01mPorter Airlines

Deal found 4/23

$279

Cheapflights Fare Finder

Use the filters below to find and compare flights from Boston to St. John's that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Sat 6/7

3:50 pm-12:28 am

1 stop7h 08m

St John's

Sat 6/14

6:00 am-11:47 pm

2 stops19h 17m

$400

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Sun 6/8

12:15 pm-12:28 am

2 stops10h 43m

St John's

Sun 6/15

7:00 am-6:08 pm

2 stops12h 38m

$409

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Sun 6/8

5:50 am-1:02 pm

1 stop5h 42m

St John's

Sun 6/15

5:45 am-9:35 am

1 stop5h 20m

$438

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Mon 5/26

7:00 pm-12:49 pm

1 stop16h 19m

St John's

Mon 6/2

5:45 am-9:35 am

1 stop5h 20m

$502

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Tue 8/12

7:00 am-12:28 am

2 stops15h 58m

$197

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Fri 6/20

5:50 am-1:03 pm

1 stop5h 43m

$208

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Mon 8/18

8:45 am-2:16 pm

3 stops28h 01m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Compare providers for flights from Boston to St. John's

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to St. John's in April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Boston-St. John's flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-St. John's flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-St. John's flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Boston-St. John's flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-St. John's flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

The best time to book flights from Boston to St. John's is 32 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 $464). Flying from Boston to St. John's in July is currently the most expensive (average of $671). 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.

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

One of the essential ways to save on airfare from Boston to St. John's is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 12% on airfare.

Rainfall in St. John's by month

In terms of precipitation, rainfall in St. John's ranges from 3.6 - 6.5 inches per month. December is typically the wettest month, when rainfall can reach 6.5 in. July is typically the driest time to visit St. John's when rainfall is around 3.6 in.

Temperature in St. John's by month

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 60.8 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing St. John's

Porter Airlines

8.0

Very good

284 reviews

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Porter Airlines

8.0

Very good

284 reviews

Porter Airlines

8.0

Very good

284 reviews

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

United Airlines

7.4

Good

8,685 reviews

Porter Airlines

8.0

Very good

284 reviews

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Air Canada

7.0

Good

9,195 reviews

Porter Airlines

8.0

Very good

284 reviews

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Related info for your journey

What are the cheapest airlines flying from Boston to St. John's round-trip?
Porter Airlines, at $408, was found to be the cheapest airline from Boston to St. John's.Alternate airlines to your destination round-trip include Air Canada and United Airlines. Users have found that Porter Airlines is 23% cheaper than the other options available to this destination.
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 $464). Flying from Boston to St. John's in July is currently the most expensive (average of $671). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Boston to St. John's

Airline	Cheapest	Average	Flexibility	On-time
Porter Airlines	Cheapest$394	Average$492	FlexibilityNo cancel fee	On-time52%
Air Canada	Cheapest$441	Average$591	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$459	Average$563	FlexibilityNo cancel fee	On-time69%

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$197+ Cheap flights from Boston (BOS) to St. John's (YYT)

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Boston to St. John's with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Boston Logan Intl to St John's are usually found in January or April, booked 32 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Boston to St. John's

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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 April 24, 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 April 24, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Boston to St. John's that are best for you.

Compare providers for flights from Boston to St. John's

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to St. John's in April.

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?

Use this chart to determine the optimal time to book a round-trip flight from Boston to St. John's. Price data was last updated on April 18, 2025.

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

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

Find hourly flight availability from Boston to St. John's. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2025.

Rainfall in St. John's by month

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

Temperature in St. John's by month

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

Reviews of airlines servicing 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.

What are the cheapest airlines flying from Boston to St. John's round-trip?

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?

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's

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Boston to St. John's

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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 April 24, 2025.