HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Boston

$189+ Cheap flights from St. John's (YYT) to Boston (BOS)

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.
YYT — BOS
Oct 14 — Oct 211
Tue 10/14
Tue 10/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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

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.

Cheap flight deals from St. John's to Boston

Discover tips and strategies to find the most affordable flight options for your journey from St. John's (YYT) to Boston (BOS). 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 September 14, 2025.

Round-trip from

$388
(Kiwi.com)

One-way from

$189
(Trip.com)

Popular in

April

Cheapest in

May

Average price

$414
From St John's to Boston Logan Intl
Search Deals
One-way flight from St John's to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($28 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from St. John's to Boston

Cheapest flights from St. John's to Boston
Explore the most affordable flight options available from St. John's to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Wed 10/296:00 amYYT - BOS
2 stops10h 15mPorter Airlines
Wed 11/57:05 amBOS - YYT
2 stops16h 26mPorter Airlines
Deal found 9/14$388
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Sun 10/51:15 pmYYT - BOS
1 stop6h 13mPorter Airlines
Sun 10/267:05 amBOS - YYT
2 stops16h 26mPorter Airlines
Deal found 9/14$446
This Mytrip deal was found by Cheapflights users on 9/14. 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 10/296:00 amYYT - BOS
3 stops13h 40mMultiple Airlines
Wed 11/57:05 amBOS - YYT
3 stops14h 30mMultiple Airlines
Deal found 9/14$452
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Sat 11/226:20 amYYT - BOS
1 stop13h 20mPorter Airlines
Sun 11/301:25 pmBOS - YYT
2 stops10h 06mPorter Airlines
Deal found 9/13$483
This Air Canada deal was found by Cheapflights users on 9/14. 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 10/296:50 amYYT - BOS
1 stop6h 52mAir Canada
Wed 11/54:35 pmBOS - YYT
1 stop7h 28mAir Canada
Deal found 9/14$508
This Air Canada deal was found by Cheapflights users on 9/13. 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.
Sat 11/226:50 amYYT - BOS
1 stop6h 52mAir Canada
Sun 11/306:15 amBOS - YYT
1 stop15h 28mAir Canada
Deal found 9/13$532

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. John's to Boston 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 September 14, 2025.
Use the filters below to find and compare flights from St. John's to Boston that are best for you.

Fly from

St. John's

Fly to

Boston

Route

Depart

Return

Price

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Wed 10/29

6:00 am-2:45 pm

2 stops10h 15m

Boston Logan Intl

Wed 11/5

7:05 am-1:01 am

2 stops16h 26m

$388

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Sun 10/5

1:15 pm-5:58 pm

1 stop6h 13m

Boston Logan Intl

Sun 10/26

7:05 am-1:01 am

2 stops16h 26m

$446

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Wed 10/29

6:00 am-6:10 pm

3 stops13h 40m

Boston Logan Intl

Wed 11/5

7:05 am-11:05 pm

3 stops14h 30m

$452

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Sat 11/22

6:20 am-6:10 pm

1 stop13h 20m

Boston Logan Intl

Sun 11/30

1:25 pm-1:01 am

2 stops10h 06m

$483

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Wed 10/29

6:50 am-12:12 pm

1 stop6h 52m

Boston Logan Intl

Wed 11/5

4:35 pm-1:33 am

1 stop7h 28m

$508

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Sat 11/22

6:50 am-12:12 pm

1 stop6h 52m

Boston Logan Intl

Sun 11/30

6:15 am-11:13 pm

1 stop15h 28m

$532

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Sun 10/12

1:15 pm-10:01 pm

2 stops10h 16m

$189

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Sat 10/4

2:55 pm-11:26 am

3 stops46h 01m

$220

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Sat 10/4

1:15 pm-5:58 pm

1 stop6h 13m

$225

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Mon 10/13

1:15 pm-6:28 pm

1 stop6h 43m

$288

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 12 results
1
2

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

Have a flexible travel schedule? Discover the best time to fly to Boston from St. John's 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 St. John's to Boston

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

Currently, January is the cheapest month in which you can book a flight from St. John's to Boston (average of $218). Flying from St. John's to Boston in July is currently the most expensive (average of $311). 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 YYT to BOS?

Find hourly flight availability from St. John's to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 14, 2025.

It’s optimal to fly from St. John's to Boston in the morning. By choosing this option you can save up to 6% on the cost of your flight, compared to a flight at noon.

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated September 14, 2025.
Read through reviews of airlines operating flights from St. John's to Boston, such as Porter Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
7.9
Good
363 reviews

Entertainment

7.0

Boarding

8.1

Comfort

7.9

Food

7.6

Crew

8.6

Overall

7.9

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

Boarding

8.1

Comfort

7.9

Food

7.6

Crew

8.6

Overall

7.9

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 St. John's to Boston. 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 St. John's to Boston?

    Airlines like Porter Airlines fly from St. John's to Boston in about 10h 15m. The time it takes to get you to your destination can typically vary by up to . St. John's and Boston are separated by a distance of 960 mi.

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

    According to our current data, Porter Airlines ($368), offers the cheapest pricing from St. John's to Boston. Porter Airlines is currently priced 21% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. John's to Boston 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 St. John's to Boston?

    Currently, January is the cheapest month in which you can book a flight from St. John's to Boston (average of $218). Flying from St. John's to Boston in July is currently the most expensive (average of $311). 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

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Cambridge
Medford
Hampton Beach
Watertown
Seabrook
Seekonk
Lincoln
Lowell
Smithfield
Cranston
Chestnut Hill
Chelsea
Warwick
Peabody
Quincy
York Beach
Swansea
Waltham
Saugus
Burlington

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.

Other flights to Boston

Explore flights to Boston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 14, 2025.
Myrtle Beach to Boston flights
Midway to Boston flights
Asheville to Boston flights
Raleigh to Boston flights
Cleveland to Boston flights
Nashville to Boston flights
Boston to Knoxville flights
Boston to New Orleans flights
Boston to Myrtle Beach flights
Boston to Fort Lauderdale flights
Boston to Des Moines flights
Boston to Columbus Airport flights
Boston to Asheville flights
Boston to Grand Rapids flights
Boston to Orlando Airport flights
Boston to Savannah flights
Boston to Miami flights
Boston to Massena flights
Boston to Chicago O'Hare Intl Airport flights
Boston to Bar Harbor flights
Boston to Buffalo flights
Boston to Sarasota flights
Boston to Raleigh flights
Boston to Cleveland flights

Top airline flying from St. John's to Boston

Discover the top airline that operate flights from St. John's to Boston. 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 September 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$368Average$498FlexibilityNo cancel feeOn-time52%

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.