BOS - YSJ

C$ 400 Find Cheap Flights from Boston to Saint John

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 Saint John departing on 30/4. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Saint John

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Saint John, 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 Saint John, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
C$ 749
Air Canada
Fri 1/5Fri 8/5
BOS - YSJ • 1 stop
Cheapest one-way flights
C$ 400
Multiple Airlines
Thu 30/4
BOS - YSJ • 3 stops
Direct flights
Not available
There are currently no direct flights between Boston and Saint John. You’ll need at least 1 connection.
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Saint John!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boston to Saint John (BOS-YSJ)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Saint John 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Saint John

Fri, 1 May - Fri, 8 May
Multiple Airlines Logo
10:35 a.m. - 3:40 p.m.
BOS
-
YSJ
4h 05m
1 stop
Multiple Airlines Logo
10:45 a.m. - 10:39 p.m.
YSJ
-
BOS
12h 54m
1 stop
C$ 749Multiple Airlines
Fri, 1 May - Fri, 8 May
Multiple Airlines Logo
5:50 a.m. - 3:45 p.m.
BOS
-
YSJ
8h 55m
2 stops
Multiple Airlines Logo
4:30 p.m. - 9:27 p.m.
YSJ
-
BOS
5h 57m
1 stop
C$ 750Multiple Airlines
Fri, 1 May - Fri, 8 May
Multiple Airlines Logo
10:35 a.m. - 3:40 p.m.
BOS
-
YSJ
4h 05m
1 stop
Multiple Airlines Logo
10:45 a.m. - 10:39 p.m.
YSJ
-
BOS
12h 54m
1 stop
C$ 752Multiple Airlines
Fri, 1 May - Fri, 8 May
Multiple Airlines Logo
5:50 a.m. - 3:45 p.m.
BOS
-
YSJ
8h 55m
2 stops
Multiple Airlines Logo
4:30 p.m. - 9:27 p.m.
YSJ
-
BOS
5h 57m
1 stop
C$ 767Multiple Airlines
Fri, 1 May - Fri, 8 May
Multiple Airlines Logo
5:50 a.m. - 3:45 p.m.
BOS
-
YSJ
8h 55m
2 stops
Multiple Airlines Logo
12:00 p.m. - 9:27 p.m.
YSJ
-
BOS
10h 27m
2 stops
C$ 805Multiple Airlines
Fri, 1 May - Fri, 8 May
Multiple Airlines Logo
5:50 a.m. - 3:45 p.m.
BOS
-
YSJ
8h 55m
2 stops
Multiple Airlines Logo
10:45 a.m. - 9:27 p.m.
YSJ
-
BOS
11h 42m
2 stops
C$ 828Multiple Airlines
Mon, 27 Apr - Mon, 4 May
Air Canada Logo
5:30 a.m. - 11:15 a.m.
BOS
-
YSJ
4h 45m
1 stop
Air Canada Logo
4:30 p.m. - 9:27 p.m.
YSJ
-
BOS
5h 57m
1 stop
C$ 879Air Canada
Wed, 29 Jul - Sun, 2 Aug
Air Canada Logo
10:40 a.m. - 3:50 p.m.
BOS
-
YSJ
4h 10m
1 stop
Air Canada Logo
4:30 p.m. - 9:27 p.m.
YSJ
-
BOS
5h 57m
1 stop
C$ 908Air Canada
Sat, 6 Jun - Wed, 10 Jun
Air Canada Logo
10:35 a.m. - 3:50 p.m.
BOS
-
YSJ
4h 15m
1 stop
Air Canada Logo
4:30 p.m. - 9:27 p.m.
YSJ
-
BOS
5h 57m
1 stop
C$ 909Air Canada
Tue, 28 Jul - Tue, 4 Aug
Air Canada Logo
5:00 p.m. - 11:50 p.m.
BOS
-
YSJ
5h 50m
1 stop
Air Canada Logo
4:30 p.m. - 9:27 p.m.
YSJ
-
BOS
5h 57m
1 stop
C$ 915Air Canada
Booking Insights

KAYAK's insights & trends for Boston to Saint John flights

Get data-powered insights and trends into flights from Boston to Saint John to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Boston to Saint John?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Boston to Saint John were found on Air Canada (C$ 879) and United Airlines (C$ 1,041).

Find deals

Good to know

Cheapest flightC$ 400
Flight from Boston to Saint John

When to book flights from Boston to Saint John

Are your dates flexible? Find out the best times to travel from Boston to Saint John 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 Saint John

  • What is the cheapest flight from Boston to Saint John?

    In the last 3 days, the lowest price for a flight from Boston to Saint John was C$ 400 for a one-way ticket and C$ 749 for a round-trip.

  • Which airports will I be using when flying from Boston to Saint John?

    On your way to Saint John, you’ll fly out from Boston Logan Intl. You’ll be landing at Saint John.

  • Which aircraft models fly most regularly from Boston to Saint John?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Boston to Saint John?

    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 Saint John.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Saint John?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Saint John 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 Saint John?

    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 Saint John with an airline and back to Boston with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Saint John?

    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 Saint John from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Boston to Saint John

Information on your arrival and departure airports

Boston (BOS)
Saint John (YSJ)