BOS - YYT

$358 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 2/2. 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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Search hundreds of travel sites at once for deals on flights to St. John's

 
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
In the last 7 days travelers have searched 41,299,237 times on KAYAK, and here is why:

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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
4:15 pm - 11:40 pmBOS-YYT
5h 55m1 stop
1:05 pm - 6:15 pmYYT-BOS
6h 40m1 stop
$358Porter Airlines
Find Deal
Sun, Feb 2 - Wed, Feb 5
4:15 pm - 11:40 pmBOS-YYT
5h 55m1 stop
1:05 pm - 8:15 pmYYT-BOS
8h 40m2 stops
$361Porter Airlines
Find Deal
Sun, Feb 2 - Wed, Feb 5
6:25 am - 11:43 pmBOS-YYT
15h 48m2 stops
6:15 am - 12:13 amYYT-BOS
19h 28m2 stops
Thu, Jan 9 - Tue, Jan 14
7:40 pm - 11:43 pmBOS-YYT
26h 33m3 stops
6:15 am - 12:13 amYYT-BOS
19h 28m2 stops
Thu, Jan 9 - Tue, Jan 14
11:15 am - 11:13 pmBOS-YYT
10h 28m3 stops
1:05 pm - 6:15 pmYYT-BOS
6h 40m1 stop
$388Porter Airlines
Find Deal
Sun, Feb 2 - Wed, Feb 5
11:15 am - 11:13 pmBOS-YYT
10h 28m3 stops
6:15 am - 3:30 pmYYT-BOS
10h 45m2 stops
$392Porter Airlines
Find Deal
Sun, Feb 2 - Wed, Feb 5
3:40 pm - 12:57 amBOS-YYT
7h 47m1 stop
5:30 am - 10:08 amYYT-BOS
6h 08m1 stop
$559United Airlines
Find Deal
Thu, Jan 9 - Tue, Jan 14
5:45 am - 12:57 amBOS-YYT
17h 42m2 stops
5:30 am - 10:08 amYYT-BOS
6h 08m1 stop
$563United Airlines
Find Deal
Tue, Jan 14 - Tue, Jan 21
5:35 pm - 12:57 amBOS-YYT
5h 52m1 stop
10:55 am - 5:25 pmYYT-BOS
8h 00m1 stop
$589Air Canada
Find Deal
Sat, Mar 1 - Thu, Mar 6
6:10 pm - 12:09 amBOS-YYT
4h 29m1 stop
1:50 pm - 5:25 pmYYT-BOS
5h 05m1 stop
$620Air Canada
Find Deal
Fri, Feb 14 - Sun, Feb 23

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

The average price of all round-trip flights from Boston to St. John's clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to St. John's on a Wednesday and more expensive on a Thursday. On your return trip to Boston, you should consider flying back on a Friday, and avoid Thursdays for better deals.

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 March, where tickets cost $292 (return) on average. On the other hand, the most expensive months are April and May, where the average cost of round-trip tickets is $659 and $659 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 26 weeks before departure.

Good to know

Low season

March

High season

June

Cheapest flight

$358
Best time to beat the crowds with an average 48% drop in price.
Most popular time to fly with an average 15% increase in price.
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 $358 for a round-trip ticket.

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

    Yes

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

    When flying out of Boston you will be using Boston Logan Intl. You will be landing at St. John's, also known as 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.

  • Which is the best airline for flights from Boston to St. John's, Porter Airlines or United Airlines?

    The two airlines most popular with KAYAK users for flights from Boston to St. John's are Porter Airlines and United Airlines. With an average price for the route of $495 and an overall rating of 7.9, Porter Airlines is the most popular choice. United Airlines is also a great choice for the route, with an average price of $582 and an overall rating of 7.4.

  • 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. Booking your flights between Boston and YYT can sometimes prove cheaper using this method.

  • 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

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

 
See real verified KAYAK customer reviews for airlines flying from Boston to St. John's. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to St. John's? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Porter AirlinesOverall score based on 283 reviews
8.7Crew
8.0Comfort
7.6Food
8.1Boarding
7.0Entertainment
Airline reviews

The check-in staff, boarding staff, and flight crew were all very friendly. Really miss the Porter lounge in Ottawa.

10.0 ExcellentJoan, Nov 2024YOW - YYZ
Read more Porter Airlines reviews

The check-in staff, boarding staff, and flight crew were all very friendly. Really miss the Porter lounge in Ottawa.

Thanks for giving a beer to everyone in the seat infront of me and then telling me that I can’t have one because they are going to land. I guess I need to pay for a seat and then pick one in the very front of the plane

The flight was delayed by more than one hour. The terminal was consequently overcrowded and hot. We lost our car reservation and hit rush hour traffic in Boston, which added two hours stuck in traffic to our trip.

Awesome, the whole way through. Thank you, this is the new Canadian Airline benchmark.

We were given a complimentary seat upgrade which was so unexpected but so lovely!

Porter was excellent. Boarding was a breeze. The seats were a little uncomfortably but the overall trip was excellent.

Only packaged snacks were served. It was a flight at lunchtime and a hot meal would have been a great.

Reserve check-in was very slow compared to regular check-in. Internet was slow

Lavatories broke with an hour to go. At least we were on time.

Chaotic boarding, but mostly my issues are with Toronto airport

We arrived early and finally made it to our gate almost an hour after.

The reason I don’t fly United. No in seat entertainment for a long flight and inconsistent WiFi and entertainment available from my device.

We were delayed 3x and because I didn’t purchase my tickets directly from United Airlines I was told I Have to take care of it myself so I called Underpricer and they helped me but before I changed my flights I took the risk of sticking by what my tickets were and was lucky to have gotten on the original all flight with only 15 mins before take off. not sure if I will do this again

horrible website for checking in- no option just to write the passport number; ludicrous

The planes are so dirty! Food crumbs and finger print smudges, Dust over the vents and carpet stains. It’s disgusting.

Everything good until we waited for jet bridge at SFO. Then pilot gets on speaker & said it won’t reach plane- too short, need to go to different gate. Then 5 min later, adjusted plane/jetbridge & all ok?!?

Nothing, whole flight was a nightmare, was forced to check my carryon bag at the gate, staff was rude and unprofessional

Attendants zipped through cabin so fast hardly anyone got the water they told us we could have in the short flight. Nothing else was offered.

Flight was great my baggage was on time everywhere but my bags had been handled ruff cause they got damaged.

Overall good flight. The pilots were excellent. It was a nice flight, but the seats were a little uncomfortable.

Very good. Very efficient. Entertainment was not functioning both ways which was disappointing.

Lots of announcements that no wheeled carry on bags were allowed on the flight, yet the overhead bins were totally full and made it uncomfortable trying to get through and significantly held up departure. Why were they allowed on when they said that they weren't? Trash only came by soon after service and I wasn't ready to dispose of it. I had to first hold on to it and after flagging and attendant was told to stuff it in the seat back! I have never run into the need to walk outside in northern winter weather at an international airport and wasn't dressed to do so in the cold pouring rain! I'm not thinking that I'll be back unless I hear things have changed.

My first flight left so late we knew I would miss my connection. Rather than redirecting me then, they made me take a flight to Montreal, then Toronto (there was a flight leaving for Toronto when I was in NYC, no need for me to also go to montreal). Then they gave me a food voucher that did not work (4 places would not accept it). At least they gave me a hotel automatically, even though it was a cheap crappy one. I'm still not home, and it's been over 24 hours. I'm exhausted.

Liked the size of seats. Not much food offered given length of flight.

The boarding was at a dual gate hallway and there was only one spoken explanation about which way to turn to board the correct plane. It wasn't marked visually at the split in the gate. The phone charger did not work at my seat. The temperature was quite chilly throughout the flight and the recorded announcements were extremely loud for a small plane.

The Air Canada staff at the gate in Newark were fantastic and so very helpful!!!

Flight was delayed 1.5 hours as crew was stuck in traffic...that is absurd that the airline would be transfering a crew by car through NYC during rush hour. I missed my shuttle bus and got stuck in Vancouver for the night. Airline did not offer a voucher

I booked these flights for our group of 4 people several months in advance. On the departing flight, I checked in 24 hours before flight and was able to select the seats that we liked. On the return flight, I had no internet access until about 12 hours before flight, when I tried to check in, we were scattered all over the plane in middle seats which is absolutely ridiculous. I book all 4 ticket in 1 booking MONTHS in advance, the preassigned seats should be together, NOT scattered in 4 different rows in middle seats.

Very unfriendly crew, Air Canada should hire staff that are willing to do their job and be friendly to others. Unmannered flight attendants.

It was absolutely awful in every week. A mechanical failure led to a 6 hour delay, cancellation and rerouting.

Book cheap flights from Boston to St. John's

One-way flight deals

multi-stopMultiple Airlines
960 miBOS-YYT

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Last minute flights from Boston to St. John's

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Boston to St. John's that are departing in the next 10 days.
12/23Mon
multi-stop
5h 45mBOS-YYT
12/25Wed
multi-stop
11h 40mYYT-BOS
$867
12/23Mon
multi-stop
7h 55mBOS-YYT
12/25Wed
multi-stop
11h 40mYYT-BOS
$873
12/23Mon
multi-stop
7h 55mBOS-YYT
12/25Wed
multi-stop
32h 25mYYT-BOS
$1,010
12/23Mon
multi-stopUnited Airlines
7h 57mBOS-YYT
12/25Wed
multi-stopUnited Airlines
8h 28mYYT-BOS
$1,059
12/23Mon
multi-stop
17h 52mBOS-YYT
12/25Wed
multi-stop
7h 43mYYT-BOS
$1,063
12/23Mon
multi-stop
38h 05mBOS-YYT
12/25Wed
multi-stop
32h 25mYYT-BOS
$1,184
12/23Mon
multi-stopPorter Airlines
19h 35mBOS-YYT
12/25Wed
multi-stopPorter Airlines
27h 00mYYT-BOS
$1,399
12/23Mon
multi-stopPorter Airlines
19h 35mBOS-YYT
12/25Wed
multi-stopPorter Airlines
27h 00mYYT-BOS
$2,059

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

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