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St. John's

$261+ 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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YYT
Nov 26 — Dec 31
Wed 11/26
Wed 12/3
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Boston Logan Intl to St John's are usually found in April or January, booked 78 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

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 October 27, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/183:40 pmBOS - YYT
1 stop7h 51mPorter Airlines
Mon 11/246:20 amYYT - BOS
2 stops17h 15mPorter Airlines
Deal found 10/27$437
This Gotogate deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/263:40 pmBOS - YYT
1 stop7h 51mPorter Airlines
Wed 12/36:20 amYYT - BOS
2 stops10h 05mPorter Airlines
Deal found 10/27$504
This Gotogate deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/113:40 pmBOS - YYT
1 stop7h 53mPorter Airlines
Thu 12/186:20 amYYT - BOS
2 stops10h 05mPorter Airlines
Deal found 10/27$507
This Air Canada deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/264:35 pmBOS - YYT
1 stop7h 28mAir Canada
Wed 12/31:25 pmYYT - BOS
1 stop5h 55mAir Canada
Deal found 10/27$518
This Mytrip deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/107:00 amBOS - YYT
3 stops14h 45mPorter Airlines
Wed 12/176:20 amYYT - BOS
2 stops10h 05mPorter Airlines
Deal found 10/26$535
This FlightHub deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/153:40 pmBOS - YYT
1 stop7h 51mPorter Airlines
Sat 11/226:00 amYYT - BOS
2 stops8h 10mPorter Airlines
Deal found 10/25$546

Cheap flight deals from Boston to St. John's

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to St. John's (YYT). 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 October 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$437
(Kiwi.com)

One-way from

$261
(oojo)

Popular in

February

Cheapest in

April

Average price

$583
Provider with most accurate pricing for Boston Logan Intl-St John's flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-St John's flights.
Search Deals
From Boston Logan Intl to St John's
Search Deals
One-way flight from Boston Logan Intl to St John's
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($2 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to St. John's 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 2,558,603 searches. Data last updated October 27, 2025.
Use the filters below to find and compare flights from Boston to St. John's that are best for you.

Fly from

Boston

Fly to

St. John's

Route

Depart

Return

Price

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Tue 11/18

3:40 pm-1:01 am

1 stop7h 51m

St John's

Mon 11/24

6:20 am-10:05 pm

2 stops17h 15m

$437

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Wed 12/10

3:40 pm-1:03 am

1 stop7h 53m

St John's

Wed 12/17

6:00 am-2:55 pm

2 stops10h 25m

$508

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Wed 11/26

1:25 pm-1:01 am

2 stops10h 06m

St John's

Wed 12/3

6:00 am-12:40 pm

2 stops8h 10m

$509

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Sat 11/15

3:40 pm-1:01 am

1 stop7h 51m

St John's

Sat 11/22

6:00 am-12:40 pm

2 stops8h 10m

$546

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Thu 2/19

11:50 am-11:05 pm

2 stops9h 45m

St John's

Fri 2/27

6:00 am-2:45 pm

2 stops10h 15m

$589

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Sat 11/22

3:40 pm-1:01 am

1 stop7h 51m

St John's

Sat 11/29

6:00 am-2:55 pm

2 stops10h 25m

$590

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Wed 12/10

3:40 pm-1:03 am

1 stop7h 53m

$261

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Thu 12/18

6:40 pm-9:35 am

1 stop13h 25m

$337

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Thu 12/18

7:56 pm-4:45 pm

2 stops19h 19m

$359

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Boston-St. John's flight deals on Cheapflights vs. eDreams >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?

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 October 24, 2025.

The best time to book flights from Boston to St. John's is 78 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 $179). Flying from Boston to St. John's in December is currently the most expensive (average of $498). 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?

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 October 27, 2025.

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 in the evening could potentially save you up to 17% on airfare.

Reviews of airlines servicing St. John's

Get insights into the airlines that provide service to St. John's. 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's. Reviews last updated October 27, 2025.
Peruse reviews from past customers who have flown with Porter Airlines, United Airlines, and Air Canada from Boston to St. John's to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
384 reviews

Overall

8.0

Crew

8.6

Food

7.6

Entertainment

7.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
8.0
Very good
384 reviews
Porter Airlines
8.0
Very good
384 reviews

Overall

8.0

Crew

8.6

Food

7.6

Entertainment

7.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
United Airlines
7.4
Good
8,999 reviews
Porter Airlines
8.0
Very good
384 reviews

Overall

8.0

Crew

8.6

Food

7.6

Entertainment

7.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Canada
7.1
Good
10,367 reviews
Porter Airlines
8.0
Very good
384 reviews

Overall

8.0

Crew

8.6

Food

7.6

Entertainment

7.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

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?

    Departing from Boston to St. John's will take you 7h 51m. Airlines will cover a distance of 960 mi.

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

    United Airlines, at $298, was found to be the cheapest airline from Boston to St. John's.Alternate airlines to your destination round-trip include Porter Airlines and Air Canada. Users have found that United Airlines is 47% 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 $179). Flying from Boston to St. John's in December is currently the most expensive (average of $498). 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

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

Discover the top 3 airlines that operate flights from Boston to St. John's. 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 2,558,603 searches. Data last updated October 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$298Average$560FlexibilityNo cancel feeOn-time69%
Porter AirlinesCheapest$384Average$508FlexibilityNo cancel feeOn-time52%
Air CanadaCheapest$459Average$584FlexibilityNo cancel feeOn-time67%

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