BOS - YYT

$368 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 3/15. 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 Logan Intl 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 Logan Intl 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
5:20 pm - 2:10 pmBOS-YYT
19h 20m1 stop
1:05 pm - 5:50 pmYYT-BOS
6h 15m1 stop
Sat, Mar 15 - Tue, Mar 18
6:56 pm - 11:40 pmBOS-YYT
27h 14m3 stops
6:15 am - 3:30 pmYYT-BOS
10h 45m2 stops
Thu, Feb 6 - Tue, Feb 11
6:25 am - 11:43 pmBOS-YYT
15h 48m2 stops
6:15 am - 3:30 pmYYT-BOS
10h 45m2 stops
Thu, Feb 6 - Tue, Feb 11
4:20 pm - 11:40 pmBOS-YYT
5h 50m1 stop
1:05 pm - 6:35 pmYYT-BOS
7h 00m1 stop
$409Porter Airlines
Find Deal
Wed, Feb 12 - Mon, Feb 17
2:05 pm - 11:33 pmBOS-YYT
7h 58m1 stop
6:10 am - 1:20 pmYYT-BOS
8h 40m2 stops
$410Porter Airlines
Find Deal
Tue, Mar 11 - Thu, Mar 13
4:20 pm - 11:40 pmBOS-YYT
5h 50m1 stop
6:15 am - 3:35 pmYYT-BOS
10h 50m2 stops
$413Porter Airlines
Find Deal
Wed, Feb 12 - Mon, Feb 17
6:10 pm - 12:09 amBOS-YYT
4h 29m1 stop
7:55 am - 4:53 pmYYT-BOS
10h 28m2 stops
$437Air Canada
Find Deal
Fri, Mar 7 - Fri, Mar 14
6:10 pm - 12:09 amBOS-YYT
4h 29m1 stop
10:55 am - 5:25 pmYYT-BOS
8h 00m1 stop
$442Air Canada
Find Deal
Fri, Mar 7 - Fri, Mar 14
4:40 pm - 1:31 amBOS-YYT
7h 21m1 stop
5:30 am - 10:03 amYYT-BOS
6h 03m1 stop
$572United Airlines
Find Deal
Fri, Mar 14 - Sat, Mar 15
4:40 pm - 1:31 amBOS-YYT
7h 21m1 stop
5:30 am - 7:20 pmYYT-BOS
15h 20m2 stops
$582United Airlines
Find Deal
Fri, Mar 14 - Sat, Mar 15

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 $281 (return) on average. On the other hand, the most expensive months are May and June, where the average cost of round-trip tickets is $644 and $631 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 23 weeks before departure.

Good to know

Low season

March

High season

June

Cheapest flight

$368
Best time to beat the crowds with an average 49% 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 $368 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 $505 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 277 reviews
8.0Comfort
7.6Food
6.9Entertainment
8.7Crew
8.2Boarding
Airline reviews

The only issue had when i mentioned about comfort was the man beside me was on the larger side and took about 1/3 of my seat where i was pressed against the wall/window of the plane for the trip.

8.0 ExcellentJason, Dec 2024YUL - YHZ
Read more Porter Airlines reviews

The only issue had when i mentioned about comfort was the man beside me was on the larger side and took about 1/3 of my seat where i was pressed against the wall/window of the plane for the trip.

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.

Maybe add a seat trade app for flyers that didn’t get seats together

It’s been awhile since I have traveled on United. I, along with my family who were on the flight noted how smoothly everything went . Boarding, flight crew and service was excellent.

The seats on this flight were almost roomy enough to be the basic amount needed for human existence. I think my favorite part of this flight was it landed at an A gate, which was the most palatial part of Sea-Tac I've ever seen - a massive improvement from the S gates.

The seats on this flight were almost roomy enough to be the basic amount needed for human existence.

There's just no way to sit fully upright and comfortably in these seats. There needs to be 2 more inches of room, and that's not something that only one person on the flight needs - the whole flight needs 2 more inches of room. If that means you sell 6 less seats, so be it. It's too close for anyone. Forcing people to pay for "premium" economy just to get "barely enough space to breathe" isn't really an answer to that.

The crew were very nice. The Chocolate is good and v there’s no entertainment. Thanks

The crew were very nice. I would have appreciated a pillow for comfort. I had a special meal that was sloppy, but the salad was great. Thanks

In general ok, my only issue is that they had no hot items for purchase. I had very little time in my connection due to baggage/customs/TSA, thag I barely even had a chance for a stop at the washroom and buy water, to make it to my gate when they started boarding. I had nothing to eat because the trip started early, so I was ready to purchase, and they had nothing except for dry items like snacks. I had to purchase a mediocre, overpriced cheese and fruit board, instead of at least a pizza or sliders that I was planning on getting. Other than that, it was fine. But that’s typical Air Canada, to not have enough.

Most disapointing experience. We were rerouted to Toronto, after a 7 hours flight , where we sat on the tarmac for a little over 4 hours, in a full airplain with no air. We were given a tiny cup of water twice during that wait. After the long wait we taxi out of toronto to wait another 30 min. Many people missed their conections including my kids and I. We were promised a hotel room in Montreal on the aircraft and at the exit of the aircraft, then directed to a desk after custom where me and my two kids were told that we do not get a room for the night and that we were on our own, after a back and fourth and stating what was told to us, the agent at the counter says that we are right and that we should have a room. I ask the lady if she could look into a different flight for us for the next day as I was with two you g kids and wanted them to get some rest. The gentlemen next to her jumps in and said there wss nothing without even (pretending) looking at their system, I insist and say that they could look for the kids. They seemed to have trouble with our reservation so they gave up. I told them that I needed to talk to a manager, they said there were no managers and that no one can do anything, to which I responded that there must be someone that could do something and that it does not make sense for them to repeat the same think as we are not undestanding each other. She threatns to call security and says I am rude. I say I will go, just give me the vouchers and ger response is “ not giving you the vouchers because you are rude”. I was not rude. It is normal to want to talk to a manager. I even said that the people at the counter were not resoonsible for the long journey and that there was nothing they could have done. But to threten and himiliate someone just because they ask for someone else to talk to ? I understand they are overwhelmed, but you know the quality and calibre of a company in the bad times not the smooth ones. I ended up leaving and paying for my own room and board.

Not the best. Mean. Didn’t give any value to me being a united silver member and lots of attitude.

Horrible I had a health emergency and couldn’t go Air Canada refused to allow me to reschedule

First, When I check in at Phx air Canada counter, I couldn’t make it myself, either at the check in counter, the lady told me that I need a Canada visa to take this plane, then I told her that I have a lots of friends go back to China and transfer in Canada, I’ve never heard they say they needed a visa to stay in the airport, also, I have US lawful green card, as I did research, I knew all U.S. green card holders don’t need a visa to go to Canada if stay a short time. And then they agent lady asked her workmates, spent over an hour then finally have the boarding passes for me. Secondly, my flight is from Phoenix to Hongkong, one stop at Vancouver, but I had to get my bag in Vancouver then re-check in again there. I asked them, they told me that because my layover time is too long (about 20 hours), so they can’t do bags check through. I understand this, just compared with other airlines I travel before, this isn’t a good experience to me.

Excellent crew, great food despite catering issues. We need more people like this.

Very good ! I would recommande it to my friend and family

Really poor travel experience. My first flight was cancelled, which cut my international trip short and threw off my schedule. I will not be flying Air Canada again if I can so help it. The crew and in-flight experience was pleasant and enjoyable but the consistent delays and cancellations are not worth it.

I was not even asked if I want some water. Joke. Steward gave me a biscuit cover in chocolate and did not even look at me.

Economy middle seat was so narrow that I could not sit back comfortably with passengers on either side of me. Over the 9-hour flight, with my body slightly twisted most of that time, my previously-healthy left knee became very painful, even though I got up to walk multiple times. The knee is still painful 3 weeks later. Otherwise, it was a nice flight, but I was crippled over my entire vacation.

Ok Did not like that the second leg of flight was moved earlier making it a rush to make

Overall it was great! Seats were comfortable. We were offered snack and drink on the way to Florida but only a drink coming back. Free messaging for aero plan members was a great feature to have on board so we can connect with loved ones … entertainment like movies and shows was also a good selection!

On the Vancouver to NRT flight, The staff were condescending and withheld at times. There were times when they appeared to be more concerned with socializing with each other than appearing professional. I know it must be a hard job, but being chatty and handsy with each other in the public view only to be condescending to customers isn’t a good look.

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