BOS - YYT

C$ 330 Find Cheap Flights from Boston to St. John's – Compare and Save

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Everything you should know

Cheapest round-trip
C$ 810
Typical prices: C$ 860-C$ 1,116
Porter Airlines
Wed 5/12Sun 9/12
BOS - YYT • 2 stops
Cheapest one-way flights
C$ 330
Typical prices: C$ 361-C$ 544
Porter Airlines
Thu 22/11
BOS - YYT • 2 stops
Direct flights
There are currently no direct flights between Boston and St. John's. You'll need to take a connecting flight to reach the destination.
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When to travel
Cheapest • 22% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg C$ 744 (round-trip)
Shortest trip • 5h 38m (one-way)
Insights
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We hope you enjoy your trip to St. John's!
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Booking Insights
Flight Deals

Cheap Flights from Boston to St. John's (BOS-YYT)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to St. John's

Sat, 5 Dec - Wed, 9 Dec
Porter Airlines Logo
9:50 a.m. - 12:58 a.m.BOS  Boston Logan Intl-YYT St John's
13h 38m2 stops Toronto Pearson Intl Ottawa
Porter Airlines Logo
2:30 p.m. - 9:10 a.m.YYT  St John's-BOS Boston Logan Intl
20h 10m1 stop Toronto Pearson Intl
C$ 810Porter Airlines
Sat, 5 Dec - Wed, 9 Dec
Porter Airlines Logo
9:50 a.m. - 11:24 p.m.BOS  Boston Logan Intl-YYT St John's
12h 04m2 stops Toronto Pearson Intl Halifax Intl
Porter Airlines Logo
6:00 a.m. - 3:54 p.m.YYT  St John's-BOS Boston Logan Intl
11h 24m2 stops Ottawa Toronto Island
C$ 822Porter Airlines
Sat, 5 Dec - Wed, 9 Dec
Multiple Airlines Logo
8:00 a.m. - 11:15 p.m.BOS  Boston Logan Intl-YYT St John's
13h 45m3 stops Toronto Island Montreal Pierre Elliott Trudeau Intl Halifax Intl
Multiple Airlines Logo
6:00 a.m. - 7:10 p.m.YYT  St John's-BOS Boston Logan Intl
14h 40m2 stops Ottawa Toronto Island
C$ 849Multiple Airlines
Wed, 2 Dec - Wed, 9 Dec
Porter Airlines Logo
5:30 p.m. - 12:58 a.m.BOS  Boston Logan Intl-YYT St John's
29h 58m2 stops Toronto Pearson Intl Ottawa
Porter Airlines Logo
2:30 p.m. - 9:10 a.m.YYT  St John's-BOS Boston Logan Intl
20h 10m1 stop Toronto Pearson Intl
C$ 862Porter Airlines
Wed, 2 Dec - Wed, 9 Dec
Porter Airlines Logo
7:50 p.m. - 2:34 p.m.BOS  Boston Logan Intl-YYT St John's
17h 14m3 stops Toronto Island Ottawa Halifax Intl
Porter Airlines Logo
6:00 a.m. - 7:10 p.m.YYT  St John's-BOS Boston Logan Intl
14h 40m2 stops Ottawa Toronto Pearson Intl
C$ 874Porter Airlines
Wed, 2 Dec - Wed, 9 Dec
Porter Airlines Logo
5:30 p.m. - 12:58 a.m.BOS  Boston Logan Intl-YYT St John's
29h 58m2 stops Toronto Pearson Intl Ottawa
Porter Airlines Logo
6:00 a.m. - 7:10 p.m.YYT  St John's-BOS Boston Logan Intl
14h 40m2 stops Ottawa Toronto Pearson Intl
C$ 883Porter Airlines
Wed, 16 Dec - Wed, 23 Dec
Porter Airlines Logo
8:00 a.m. - 12:58 a.m.BOS  Boston Logan Intl-YYT St John's
15h 28m2 stops Toronto Island Ottawa
Porter Airlines Logo
6:00 a.m. - 9:39 p.m.YYT  St John's-BOS Boston Logan Intl
17h 09m3 stops Ottawa Newark Toronto Island
C$ 898Porter Airlines
Sat, 5 Dec - Wed, 9 Dec
Porter Airlines Logo
5:30 p.m. - 1:35 p.m.BOS  Boston Logan Intl-YYT St John's
18h 35m1 stop Toronto Pearson Intl
Porter Airlines Logo
2:30 p.m. - 9:10 a.m.YYT  St John's-BOS Boston Logan Intl
20h 10m1 stop Toronto Pearson Intl
C$ 915Porter Airlines
Tue, 15 Dec - Tue, 22 Dec
Porter Airlines Logo
8:00 a.m. - 12:58 a.m.BOS  Boston Logan Intl-YYT St John's
15h 28m2 stops Toronto Island Ottawa
Porter Airlines Logo
6:00 a.m. - 9:39 p.m.YYT  St John's-BOS Boston Logan Intl
17h 09m2 stops Ottawa Toronto Island
C$ 917Porter Airlines
Tue, 15 Dec - Tue, 22 Dec
Porter Airlines Logo
4:35 p.m. - 12:58 a.m.BOS  Boston Logan Intl-YYT St John's
30h 53m2 stops Toronto Island Ottawa
Porter Airlines Logo
12:30 p.m. - 7:10 p.m.YYT  St John's-BOS Boston Logan Intl
8h 10m1 stop Toronto Pearson Intl
C$ 929Porter Airlines
Booking Insights

Price, demand, and travel trends for Boston to St. John's flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Boston to St. John's?

Round-trip flights from Boston to St. John's typically range from C$ 860 to C$ 1,116. The lowest price found in the past 5 days was C$ 810, on Porter Airlines.

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

Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from Boston to St. John's. It's 15% cheaper than the average day, while Friday is the most expensive, with prices 21% higher.

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

•March is the cheapest month to fly from Boston to St. John's at C$ 751 round-trip.
•December (C$ 1,514) and April (C$ 1,065) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 101% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Key details for Boston to St. John's flights

Low season

January

Cheapest flight

C$ 330
Beat the crowds with an average 75% drop in traveller numbers.
The most popular month to fly with an average 129% increase in traveller numbers.
One-way flight from Boston to St. John's

When to book flights from Boston to St. John's

Are your dates flexible? Find out the best times to travel from Boston to St. John's based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Boston to St. John's flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from Boston to St. John's?

    Only Economy Class is available on flights from Boston to St. John's.

  • How long does a flight from Boston to St. John's take?

    A direct flight from Boston to St. John's takes 00m, covering 2,486 km.

  • Do I need a passport to fly from Boston to St. John's?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Boston to St. John's flight?

    Round-trip flights from Boston to St. John's range from C$ 860 to C$ 1,116, with an average of C$ 969 over the past 12 months. Anything below C$ 860 counts as a good deal.

  • Have flight prices from Boston to St. John's changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 810 to C$ 1,977. That means the highest observed fare was about 2x higher than the lowest one.

  • How are flight prices from Boston to St. John's looking right now?

    One-way fares from Boston to St. John's are currently lower than usual. Average one-way flight prices are about C$ 431, which is 5% below the typical average for this route.

  • What car rental options are available at St John's Airport (YYT)?

    St John's Airport (YYT) hosts 5 major car rental companies, with daily rates averaging C$ 114 for economy cars. Top options include:

    • Budget
    • Hertz
    • Avis
    • Thrifty
    • Alamo

  • Which airports can I use when flying from Boston to St. John's?

    Flights from Boston to St. John's usually depart from Boston Logan Intl (BOS) and arrive at St John's (YYT).

  • Which airports do connecting flights from Boston to St. John's pass through?

    One-stop flights from Boston to St. John's most commonly connect through:

    • Montreal Pierre Elliott Trudeau Intl (YUL) – 72% of one-stop connections
    • Toronto Pearson Intl (YYZ) – 17% of one-stop connections
    • Ottawa (YOW) – 10% of one-stop connections

  • Can I save money by using flexible dates for flights from Boston to St. John's?

    Yes. Flexible dates can save you up to 30% on flights from Boston to St. John's. Sunday is the cheapest departure day at C$ 828 round-trip on average, while Friday is the most expensive at C$ 1,180, a difference of C$ 352.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different layover airport when travelling from Boston to St. John's?

    Flying via Montreal Pierre Elliott Trudeau Intl (YUL) gives the shortest average 1-stop total travel time at 5h 38m, compared with 7h 51m via Ottawa (YOW) and 10h 20m via Toronto Pearson Intl (YYZ).

  • What is the time difference between Boston and St. John's?

    St. John's is 1 hour ahead of Boston (Newfoundland Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • Does Air Canada offer unaccompanied minors services?

    Yes, Air Canada offers unaccompanied minors services to kids traveling alone from Boston to St. John's. Kids aged between 8 and 11 are not allowed on the plane alone and must be accompanied by a parent or someone 16 years and above. Children aged 12 to 17 traveling alone can use the service, but it is optional.

  • Can I travel with an infant on Porter Airlines?

    Infants are babies who are at least 7 days old. To travel with an infant less than 7 days old, you must submit a medical clearance form from a doctor before your flight. Porter Airlines allows you to travel with an infant on your lap from Boston to St. John's during your flight. Only one infant is allowed per adult within the same cabin class.

  • How can I get downtown from St. John's International Airport (YYT)?

    St. John's International Airport (YYT) is conveniently situated 6.2 miles from downtown in the capital city of St. John's, Canada. There are several transportation options, including taxis, buses, and car rentals. The fastest means of getting downtown is a taxi, and it takes roughly 15 minutes under ideal traffic conditions.

  • Can expectant mothers travel on Air Canada?

    Air Canada has policies regarding air travel for pregnant women. Air Canada allows pregnant women to fly without a medical clearance before the 37th week of pregnancy. Expectant mothers with multiple pregnancies can travel before the 33rd week, beyond which they will be required to produce a medical clearance before boarding a flight.

Your guide to booking Boston to St. John's flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Sunday departure and avoid flying on Friday. On this route, Sunday flights average C$ 828, about C$ 352 less than Friday fares (30% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Boston to St. John's trip for March. Fares historically average C$ 751 round-trip in that month – typically C$ 762 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to St John's Airport.

    • Holiday Inn Express & Suites St John's Airport By IHG
    • Best Western Plus St. John's Airport Hotel and Suites
    • Hampton Inn & Suites by Hilton St. John's Airport
  • Children aged 2 years and above can use the children's restraint device, but it is optional on Air Canada. It is worth considering before changing kids from the device to a seat belt, especially when they are not tall enough for their legs to reach over the edge of the seat.
  • If you are looking to get to Boston Logan International Airport (BOS), you can catch a taxi downtown. Taxis are the fastest and the most convenient means of getting to the airport. Depending on your location, the airport is approximately 3.5 miles from the nearest downtown, and takes roughly 7 minutes.
  • Air Canada is a member of Star Alliance, an alliance of nearly 25 other international airlines. As a member of the alliance, Air Canada can offer customers a full range of travel choices and seamless connectivity. Additionally, Air Canada can form code-sharing agreements with other airlines, allowing customers to book tickets on multiple airlines through one itinerary.
  • You can request special meals for your children or infants on Air Canada flights. The airline offers special meals for all flight classes on all international flights. These meals, however, must be ordered at least 24 hours before the departure of your flight. Travelers can carry breast milk, juice, formula, and baby food in small containers inside carry-on baggage because they may not be available on board.
  • If you travel with Porter Airlines from Boston to St. John's (YYT), you are allowed one carry-on baggage and a personal item. The maximum weight and dimensions for carry-on baggage are 20 lbs and 16 in x 9 in x 22 in length, width, and depth. Personal items must have a maximum weight of 20 lbs and dimensions of 17 in x 6 in x 13 in.

More options for your flight from Boston to St. John's

Complete your trip to St. John's with a hotel stay or car rental