Cheap flights from Saint John (YSJ) to Boston (BOS) from $277

Currently, January is the cheapest month in which you can book a flight from Saint John to Boston (average of $218). Flying from Saint John to Boston in July is currently the most expensive (average of $328). 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.

• Can I find flights from Saint John to Boston for under $600 on Cheapflights?

  Yes, there are multiple flights from Saint John to Boston for under $600. The cheapest flight booked recently is on Air Canada for just $547, but on average you can expect to pay $801.

• Are there last-minute flights available from Saint John to Boston for under $500?

  There are currently 7+ open flights from Saint John to Boston within the next 7 days for less than $500.

• What is the cheapest airline to fly from Saint John to Boston round-trip?

  Our cheapest airline available from Saint John to Boston is Air Canada. Our recent data shows that you can find tickets from as low as $547 on this airline.

• What does YSJ to BOS mean?

  These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Saint John Airport to Boston Logan Intl Airport flight would often be abbreviated as a YSJ to BOS flight.

• Can I find deals for flights from St John to Boston that include extra baggage allowance?

  The amount of baggage you can bring on your St John to Boston flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

• Can I find deals on flights from St John to Boston with specific airlines?

  Yes, Cheapflights allows you to browse and filter St John to Boston flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

• Can I find deals for flights from St John to Boston that include hotel bookings?

  Yes. In addition to deals on St John to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

• How can I find direct flights from St John to Boston?

  After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St John to Boston.

• Can I find deals for business class flights from St John to Boston?

  Yes. Cheapflights offers flight deals from St John to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

• Can I find deals for flights from St John to Boston that allow pets onboard?

  Many airlines flying from St John to Boston offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

• Can I find deals on last-minute flights from St John to Boston?

  Yes, you can often find last-minute deals on St John to Boston flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

• How recently were the Saint John to Boston flight deals updated?

  The Saint John to Boston flight deals you see on this page were last updated on 5/16.