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BOS - YYT

Find cheap flights from Boston to St. John's from $226

This is the cheapest one-way 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 6/12. 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.
1 adult
0 bags
Sat 5/18
Sat 5/25

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 44,471,296 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.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
3:55 pm - 12:40 amBOS-YYT
7h 15m2 stops
6:00 am - 10:20 amYYT-BOS
5h 50m1 stop
$468Porter Airlines
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Thu, Jun 6 - Wed, Jun 12
3:55 pm - 12:40 amBOS-YYT
7h 15m2 stops
6:00 am - 10:20 amYYT-BOS
5h 50m1 stop
$469Porter Airlines
Find Deal
Fri, Jun 14 - Tue, Jun 18
3:55 pm - 12:40 amBOS-YYT
7h 15m2 stops
6:00 am - 3:07 pmYYT-BOS
10h 37m2 stops
$472Porter Airlines
Find Deal
Thu, Jun 6 - Wed, Jun 12
12:20 pm - 3:56 amBOS-YYT
14h 06m1 stop
12:20 pm - 9:17 pmYYT-BOS
10h 27m1 stop
$513
Find Deal
Fri, May 17 - Fri, May 24
11:05 am - 3:56 amBOS-YYT
15h 21m1 stop
12:20 pm - 9:17 pmYYT-BOS
10h 27m1 stop
$522
Find Deal
Fri, May 17 - Fri, May 24
3:30 pm - 12:42 amBOS-YYT
7h 42m1 stop
5:55 am - 9:38 amYYT-BOS
5h 13m1 stop
$549Air Canada
Find Deal
Mon, Aug 12 - Thu, Aug 22
4:05 pm - 1:21 amBOS-YYT
7h 46m1 stop
5:55 am - 9:38 amYYT-BOS
5h 13m1 stop
$562Air Canada
Find Deal
Tue, Jun 18 - Wed, Jun 19
9:00 am - 9:51 pmBOS-YYT
11h 21m2 stops
5:50 am - 9:38 amYYT-BOS
5h 18m1 stop
$872United Airlines
Find Deal
Mon, Apr 29 - Mon, May 6
6:35 pm - 10:45 pmBOS-YYT
26h 40m1 stop
7:35 pm - 12:15 pmYYT-BOS
18h 10m2 stops
$2,496WestJet
Find Deal
Mon, May 20 - Thu, May 23
6:10 pm - 10:45 pmBOS-YYT
51h 05m2 stops
7:35 pm - 11:49 pmYYT-BOS
29h 44m2 stops
$2,497WestJet
Find Deal
Tue, May 7 - Mon, May 13

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 flights from Boston to St. John's clicked on KAYAK for each day over the last 12 months.
For Boston to St. John's, Tuesday is the cheapest day to fly on average and Saturday is the most expensive. Flying from St. John's back to Boston, the best deals are generally found on Sunday, with Saturday being the most expensive.

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 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 $384 on average. On the other hand, the most expensive months are November and August, where the average cost of tickets is $816 and $764 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for 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 month.
To get a below average price on the flight from Boston to St. John's, you should book around 4 days before departure. For the absolute cheapest price, our data suggests you should book 68 days before departure.

Which airlines provide the cheapest flights from Boston to St. John's?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to St. John's from Boston were found on Porter Airlines ($226) and Air Canada ($314), and the lowest round-trip tickets were found on Porter Airlines ($468) and Air Canada ($549).

Good to know

Low season

January

High season

July

Cheapest flight

$226
Best time to beat the crowds with an average 39% drop in price.
Most popular time to fly with an average 17% 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 $226 for a one-way ticket and $468 for a round-trip.

  • 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 Air Canada?

    The two airlines most popular with KAYAK users for flights from Boston to St. John's are Porter Airlines and Air Canada. With an average price for the route of $661 and an overall rating of 7.4, Porter Airlines is the most popular choice. Air Canada is also a great choice for the route, with an average price of $765 and an overall rating of 7.0.

  • 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

Top tips for finding a cheap flight from BOS 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 airlines flying 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.
7.4
Porter AirlinesOverall score based on 439 reviews
6.6entertainment
8.2crew
7.5comfort
7.6boarding
7.4food
Airline reviews

Crew is ok. They offered food n drinks. Had difficulty connecting to wifi on board.

8.0 ExcellentAnonymous, Apr 2024LAX - YYZ
Read more about Porter Airlines reviews

Crew is ok. They offered food n drinks. Had difficulty connecting to wifi on board.

Tight transfer in Montreal. (15 min) However, we made it, as did my luggage.

Great. Porter is very efficient, welcoming, and organized. I fly Porter often.

Flight was smooth and comfortable. The crew were exceptional. Amanda, Nichole and Hershel were attentive to our every need. So friendly. My daughter and I were surprised at quality of service. Loved the double row seating. Snacks were delicious. We would definitely fly with Porter again. Flight PD 670 SFO to YYZ Thank you so much for the best flight experience we have had

The E195-E2 is a great aircraft! Leather seats, lots of legroom and SO quiet! The flight crew is terrific!

Check in was slow because of passenger ahead in Reserve line. Seats were somewhat uncomfortable.

Delayed by 2.5 hours. This happened previously on my flight from YOW to YVR on Dec. 26.2023. This is a terrible airline. The reason was there was lack of ground crew. This is a known event. AVOID PORTER AIRLINES IF YOU CAN. There is a reason half the plane was empty.

Flight delayed 6 hr. Looking for compensation and will claim for it.allow US people to fix to avoid huge delay having a canadian tech to fix it.

I didn’t make my flight due to poor weather and I had an accident driving there. I tried to get my money back or even credit and nothing. I have an entire flight both to Florida and back that I paid for and no one will give me any money back. I know this isn’t just Porter and it’s 3rd party- however airlines should allow these companies to take money for things they don’t get. I’m so upset. Who can afford a full flight they never take?

Flight Ottawa to Toronto canceled and no crew was available to direct me on what to do. I opened a file and I wait to be compensated.

It was great to check carryon luggage at no charge when there was no room for ours. A hidden benefit of having low-tier tickets. Also great to stay off plane as long as possible. Airline gave us seats we wanted on this last leg, again at no charge.

The late departure Of two hours waitresses, immature, and gossiping

We had a good flight, service was good and lots of leg room. Service was good and the staff were friendly.

Overall I will say it was a very good experience. It was as comfortable as can be expected for such a long flight - 12 hours from Toronto to Tokyo. Everyone was very pleasant and polite. Even the passengers were cooperative and trying to be nice to each other. Of course the space is limited on such a long flight. The bathrooms were actually very clean. The food was very good. I liked how there was a variety of food options. The in flight entertainment system was also very impressive! There were some children on the flight but they were well behaved and hardly ever crying. Great Job Canada Air! I will definitely fly with Air Canada again!

My wife and I especially liked the fact that the Toronto agent went beyond expectation to allow my wife and I to sit together. There was no option for us when we booked our seats. Very thankful!

It was upsetting that the flights were canceled but that was due to weather. I did not receive any vouchers for food or a hotel stay when I was forced to spend the night in Montreal. I was also upset when my seat was changed many times.. The plane seemed old with a non-functioning screen and loose side pockets.. All in all in need of updating. On the positive side, the staff in areas was friendly and helpful.

Lost my bag. My first ever flight with them that they forced me to gate check my bag on, due to them having a 30 year old plane with small carry on bins, and they lost my bag. Never again.

The flight got canceled multiple times and we had to drive their to reach midnight for our next morning interview. Poor and unriable experience. Now have to ask for a refund since we didn't need their rescheduled flight three days later.

Short flight, crew members were very nice, so much so I'll take the return flight next weekend

The trip was fine and uneventful. The seat in business class was very uncomfortable which was disappointing given the extra cost. It was spacious but it felt like I was sitting on metal bars. The food in business class wasn't very good. The flight was ahead of time, the staff was professional and courteous and our luggage arrived safely.

Book cheap flights from Boston to St. John's

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Boston to St. John's found on KAYAK in the last 72 hours.
6/12Wed
1 stopPorter Airlines
7h 10mBOS-YYT
$226
7/8Mon
1 stopPorter Airlines
7h 10mBOS-YYT
$227
6/12Wed
2 stopsPorter Airlines
10h 50mBOS-YYT
$231
7/8Mon
2 stopsPorter Airlines
9h 40mBOS-YYT
$232
8/5Mon
2 stopsPorter Airlines
11h 20mBOS-YYT
$254
6/12Wed
3 stops
30h 15mBOS-YYT
$291
5/1Wed
1 stopAir Canada
7h 46mBOS-YYT
$314
5/24Fri
1 stopAir Canada
14h 20mBOS-YYT
$334
5/1Wed
1 stopAir Canada
5h 06mBOS-YYT
$358
5/2Thu
1 stopAir Canada
5h 26mBOS-YYT
$378

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Boston - St. John's Flights

Departure:

Boston (BOS)United States

Destination:

St. John's (YYT)Canada

Return flight deals:

St. John's - Boston

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