$221+ Cheap flights from St. John's (YYT) to Boston (BOS)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from St. John's to Boston with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from St John's to Boston Logan Intl are usually found in May or September, booked 66 days in advance, depart on a Tuesday or Friday and return on a Wednesday
Cheap flight deals from St. John's to Boston
Discover tips and strategies to find the most affordable flight options for your journey from St. John's (YYT) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.
Round-trip from | $352 (Justfly.com) |
|---|---|
One-way from | $221 (Mytrip) |
Popular in | April |
Cheapest in | May |
Average price | $418 |
Find flight deals from St. John's to Boston
Cheapest flights from St. John's to BostonExplore the most affordable flight options available from St. John's to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
Explore the most affordable flight options available from St. John's to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
This Justfly.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Air Canada deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from St. John's to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from St. John's to Boston that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
St. John'sBoston
YYT - BOS
YYTBOS
St John's
Fri 10/3
1:15 pm-6:28 pm
1 stop6h 43m
Boston Logan Intl
Tue 10/7
3:30 pm-11:23 pm
1 stop6h 23m
St. John'sBoston
YYT - BOS
YYTBOS
St John's
Tue 9/9
6:10 pm-9:55 pm
1 stop5h 15m
Boston Logan Intl
Tue 9/30
10:20 am-5:09 pm
1 stop5h 19m
St. John'sBoston
YYT - BOS
YYTBOS
St John's
Mon 7/7
5:50 am-9:35 am
1 stop5h 15m
Boston Logan Intl
Fri 7/11
5:50 am-1:08 pm
1 stop5h 48m
St. John'sBoston
YYT - BOS
YYTBOS
St John's
Sat 7/19
5:50 am-9:35 am
1 stop5h 15m
Boston Logan Intl
Sat 7/26
6:55 pm-10:13 am
2 stops13h 48m
St. John'sBoston
YYT - BOS
YYTBOS
St John's
Thu 8/21
3:00 pm-9:31 pm
2 stops8h 01m
St. John'sBoston
YYT - BOS
YYTBOS
St John's
Tue 7/8
5:50 am-9:35 am
1 stop5h 15m
St. John'sBoston
YYT - BOS
YYTBOS
St John's
Tue 7/8
5:50 am-11:32 pm
2 stops19h 12m
St. John'sBoston
YYT - BOS
YYTBOS
St John's
Sat 7/26
7:00 am-8:58 am
3 stops27h 28m
Best time to book a flight from St. John's to Boston
Have a flexible travel schedule? Discover the best time to fly to Boston from St. John's with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from St. John's to Boston
How far ahead should I book a flight from St. John's to Boston?
Use this chart to determine the optimal time to book a round-trip flight from St. John's to Boston. Price data was last updated on June 9, 2025.
Booking 63 days in advance of your planned departure date is, on average, the best time to get cheap flights from St. John's to Boston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from St. John's to Boston?
Currently, January is the cheapest month in which you can book a flight from St. John's to Boston (average of $218). Flying from St. John's to Boston in June is currently the most expensive (average of $306). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from YYT to BOS?
Find hourly flight availability from St. John's to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.
It’s optimal to fly from St. John's to Boston in the morning. By choosing this option you can save up to 6% on the cost of your flight, compared to a flight at noon.
Rainfall in Boston by month
Plan your trip to Boston by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.
Temperature in Boston by month
Plan your trip to Boston by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).
Reviews of airlines servicing Boston
Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated June 12, 2025.
Food
Overall
Comfort
Entertainment
Boarding
Crew
Reviews
Mary,Jun 2025
FLL - YYZ
Food
Overall
Comfort
Entertainment
Boarding
Crew
Reviews
Mary,Jun 2025
FLL - YYZ
Food
Overall
Comfort
Entertainment
Boarding
Crew
Reviews
Mary,Jun 2025
FLL - YYZ
Food
Overall
Comfort
Entertainment
Boarding
Crew
Reviews
Mary,Jun 2025
FLL - YYZ
Related info for your journey
Find useful and relevant information for your journey from St. John's to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Other flights to Boston
Explore flights to Boston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 12, 2025.
Top 2 airlines flying from St. John's to Boston
Discover the top 2 airlines that operate flights from St. John's to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$373 | Average$486 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$393 | Average$441 | FlexibilityNo cancel fee | On-time52% |