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St. John's

$154+ 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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YYT
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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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 32 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

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 septiembre 11, 2025.

Round-trip from

$378
(Kiwi.com)

One-way from

$154
(Trip.com)

Popular in

December

Cheapest in

April

Average price

$563
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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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in September 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 septiembre 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
vie. 10/243:30 pmBOS - YYT
1 stop7h 38mPorter Airlines
lun. 10/276:00 amYYT - BOS
2 stops10h 15mPorter Airlines
Deal found 9/9$331
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
vie. 10/243:30 pmBOS - YYT
1 stop7h 38mPorter Airlines
vie. 10/316:00 amYYT - BOS
2 stops10h 15mPorter Airlines
Deal found 9/9$359
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
vie. 10/176:30 pmBOS - YYT
2 stops26h 56mMultiple Airlines
lun. 10/206:00 amYYT - BOS
1 stop10h 11mMultiple Airlines
Deal found 9/9$369
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
mié. 10/13:30 pmBOS - YYT
1 stop7h 38mMultiple Airlines
mar. 10/73:00 pmYYT - BOS
1 stop22h 01mMultiple Airlines
Deal found 9/10$378
This Trip.com deal was found by Cheapflights users on 9/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/168:45 amBOS - YYT
2 stops14h 23mPorter Airlines
lun. 10/201:15 pmYYT - BOS
1 stop6h 43mPorter Airlines
Deal found 9/9$382
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
mié. 10/83:30 pmBOS - YYT
1 stop7h 38mPorter Airlines
mié. 10/156:00 amYYT - BOS
1 stop12h 21mPorter Airlines
Deal found 9/10$406

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 septiembre 11, 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

mié. 10/1

3:30 pm-12:38 am

1 stop7h 38m

St John's

mar. 10/7

3:00 pm-11:31 am

1 stop22h 01m

$378

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

vie. 10/24

3:30 pm-12:38 am

1 stop7h 38m

St John's

lun. 10/27

6:00 am-2:45 pm

2 stops10h 15m

$392

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

sáb. 10/11

3:50 pm-12:38 am

1 stop7h 18m

St John's

sáb. 10/18

1:15 pm-11:31 am

2 stops23h 46m

$405

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

mié. 10/8

3:30 pm-12:38 am

1 stop7h 38m

St John's

mié. 10/15

6:00 am-4:51 pm

1 stop12h 21m

$406

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

mié. 10/8

10:10 am-10:56 pm

1 stop11h 16m

St John's

mié. 10/15

6:00 am-4:51 pm

1 stop12h 21m

$426

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

mié. 10/1

7:15 pm-4:58 pm

3 stops20h 13m

St John's

mar. 10/7

6:00 am-2:41 pm

1 stop10h 11m

$449

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

jue. 10/9

8:45 am-12:38 am

2 stops14h 23m

$177

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

jue. 10/9

6:00 am-1:04 pm

1 stop5h 34m

$223

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

vie. 10/10

12:15 pm-4:58 pm

3 stops27h 13m

$254

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

vie. 10/10

8:45 am-10:56 pm

1 stop12h 41m

$263

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 11 results
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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.
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 August 29, 2025.

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 December is currently the most expensive (average of $641). 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 septiembre 11, 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 at noon could potentially save you up to 12% 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 septiembre 11, 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
7.9
Good
363 reviews

Entertainment

7.0

Food

7.6

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.6

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
7.9
Good
363 reviews
Porter Airlines
7.9
Good
363 reviews

Entertainment

7.0

Food

7.6

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.6

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
8,937 reviews
Porter Airlines
7.9
Good
363 reviews

Entertainment

7.0

Food

7.6

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.6

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
10,000 reviews
Porter Airlines
7.9
Good
363 reviews

Entertainment

7.0

Food

7.6

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.6

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 38m. 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 $300, 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 44% 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 December is currently the most expensive (average of $641). 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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$300Average$561FlexibilityNo cancel feeOn-time69%
Porter AirlinesCheapest$388Average$512FlexibilityNo cancel feeOn-time52%
Air CanadaCheapest$460Average$585FlexibilityNo cancel feeOn-time67%

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