BOS - YYT

C$ 527 Find Cheap Flights from Boston to St. John's

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to St. John's departing on 27/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to St. John's, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to St. John's, as well as popular online travel agencies
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Cheap Flight Deals from Boston to St. John's (BOS-YYT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to St. John's that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

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

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Boston to St. John's.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
2:59 p.m. - 11:40 p.m.BOS-YYT
31h 11m2 stops
1:05 p.m. - 6:35 p.m.YYT-BOS
7h 00m1 stop
C$ 527
Find Deal
Thu, 27 Mar - Sun, 30 Mar
2:59 p.m. - 11:40 p.m.BOS-YYT
31h 11m2 stops
6:00 a.m. - 1:20 p.m.YYT-BOS
8h 50m2 stops
C$ 533
Find Deal
Thu, 27 Mar - Sun, 30 Mar
4:10 p.m. - 11:40 p.m.BOS-YYT
6h 00m1 stop
6:00 a.m. - 3:25 p.m.YYT-BOS
10h 55m2 stops
C$ 551Porter Airlines
Find Deal
Mon, 17 Mar - Wed, 19 Mar
9:45 a.m. - 9:46 p.m.BOS-YYT
10h 31m2 stops
1:15 p.m. - 6:08 p.m.YYT-BOS
6h 23m1 stop
C$ 555Porter Airlines
Find Deal
Wed, 21 May - Sun, 25 May
9:45 a.m. - 9:46 p.m.BOS-YYT
10h 31m2 stops
1:15 p.m. - 10:01 p.m.YYT-BOS
10h 16m2 stops
C$ 561Porter Airlines
Find Deal
Wed, 21 May - Sun, 25 May
9:45 a.m. - 9:46 p.m.BOS-YYT
10h 31m2 stops
7:00 a.m. - 6:08 p.m.YYT-BOS
12h 38m2 stops
C$ 563Porter Airlines
Find Deal
Wed, 21 May - Mon, 26 May
5:35 p.m. - 2:17 a.m.BOS-YYT
7h 12m1 stop
5:00 a.m. - 12:11 p.m.YYT-BOS
8h 41m1 stop
C$ 615United Airlines
Find Deal
Sat, 5 Apr - Sun, 6 Apr
6:00 a.m. - 4:39 p.m.BOS-YYT
9h 09m2 stops
5:45 a.m. - 9:35 a.m.YYT-BOS
5h 20m1 stop
C$ 669United Airlines
Find Deal
Thu, 5 Jun - Thu, 12 Jun
6:00 a.m. - 3:54 p.m.BOS-YYT
8h 24m2 stops
5:45 a.m. - 9:35 a.m.YYT-BOS
5h 20m1 stop
C$ 693Air Canada
Find Deal
Sun, 18 May - Tue, 20 May
6:10 a.m. - 4:22 p.m.BOS-YYT
8h 42m1 stop
5:40 a.m. - 10:07 a.m.YYT-BOS
5h 57m1 stop
C$ 705Air Canada
Find Deal
Sun, 6 Apr - Sun, 13 Apr

Flights from Boston to St. John's - Travel Insights & Trends

Get data-powered insights and trends into flights from Boston to St. John's to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to St. John's, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Boston to St. John's is January, where tickets cost C$ 641 (return) on average. On the other hand, the most expensive months are May and July, where the average cost of round-trip tickets is C$ 888 and C$ 842 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Boston to St. John's, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Boston to St. John's, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Good to know

Low season

March

High season

July

Cheapest flight

C$ 527
Best time to beat the crowds (16% less expensive on average)
Most popular time to fly (10% more expensive on average)
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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boston to St. John's

  • 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.

  • What is the cheapest flight from Boston to St. John's?

    In the last 3 days, the lowest price for a flight from Boston to St. John's was C$ 371 for a round-trip ticket.

  • Which airports will I be using when flying from Boston to St. John's?

    Boston airport is called Boston Logan Intl and the only airport in St. John's is St John's.

  • Which aircraft models fly most regularly from Boston to St. John's?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boston to St. John's?

    Star Alliance is the only airline alliance operating flights between Boston and St. John's.

  • How does KAYAK find such low prices on flights from Boston to St. John's?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to St. John's.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to St. John's?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. John's from Boston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to St. John's?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. John's with an airline and back to Boston with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to St. John's?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. John's from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Boston to St. John's

  • 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.
See more tips

Everything you need to know for your flight from Boston to St. John's

Information on your arrival and departure airports

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