Cheap flights from Saint John to Boston from $203
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Saint John to Boston departing on 5/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Saint John to Boston
Cheap round-trip flights
See travel insights to Boston from
How to get the cheapest flight ticket from Saint John to Boston
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest day to depart on your flight to Boston?
The cheapest day to depart from Saint John to Boston is on a Tuesday when prices can be found for as low as $616. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Tuesday is $616.
What is the cheapest time of day to depart on your flight to Boston?
According to our data, the cheapest time of day to fly to Boston is in the morning. momondo users have found flights departing from Saint John to Boston in the morning for as low as $616. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Boston, so prices are often more expensive at around $616 per ticket.
When to book flights from Saint John to Boston
Cheap Saint John to Boston (YSJ to BOS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Saint John to Boston
How far is Saint John to Boston Logan Intl by plane?
There are 319.7 mi between Saint John and Boston Logan Intl.
When did momondo last update prices for flights from Saint John Airport to Boston Logan Intl Airport?
Prices for flights from Saint John Airport to Boston Logan Intl Airport are updated daily.
How many operators does momondo search for flights from Saint John Airport to Boston Logan Intl Airport?
As of April 2025, there is 1 operator available to choose from for flights from Saint John Airport to Boston Logan Intl Airport.
How old do you have to be to fly from Saint John Airport to Boston Logan Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Saint John Airport to Boston Logan Intl Airport.
What documentation or ID do you need to fly to Boston Logan Intl Airport?
The travel and health documents required for your trip to Boston Logan Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Boston Logan Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Saint John to Boston?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Saint John to Boston is Air Canada (100% of total bookings).
Best airlines flying from Saint John to Boston
Compare and see reviews for airlines that fly from Saint John to Boston with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $512 | Free Cancellation | Rating 7.0 9,134 reviews |
Traveling to a place near Boston?
Book flights to Boston if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Saint John to Boston?
It is quick and easy to find Saint John to Boston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Boston that suits you.
Can I find flights from Saint John to Boston with flexible booking policies on momondo?
Yes. All flights to Boston from Saint John on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Saint John to Boston?
momondo helps you find the best flight between Saint John and Boston by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Saint John to Boston right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Saint John to Boston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.