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Cheap flights from Boston to Saint John from $229

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Saint John departing on 4/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Boston to Saint John

Cheap round-trip flights

These are some of the best round-trip flight deals from Boston to Saint John that have been recently found on momondo from popular airlines, departing in the coming months.
11:14 am - 11:20 amBOS-YSJ
23h 06m2 stops
12:20 pm - 9:16 pmYSJ-BOS
33h 56m2 stops
Mon, Mar 24 - Sun, Mar 30
6:00 am - 10:49 amBOS-YSJ
3h 49m1 stop
11:35 am - 2:31 pmYSJ-BOS
3h 56m1 stop
$474Air Canada
Find Deal
Fri, Jul 18 - Tue, Jul 22
11:14 am - 11:20 amBOS-YSJ
23h 06m2 stops
12:20 pm - 9:59 amYSJ-BOS
46h 39m3 stops
Mon, Mar 24 - Sun, Mar 30
6:00 am - 10:49 amBOS-YSJ
3h 49m1 stop
11:35 am - 6:13 pmYSJ-BOS
7h 38m2 stops
$485Air Canada
Find Deal
Fri, Jul 18 - Tue, Jul 22
6:00 am - 10:49 amBOS-YSJ
3h 49m1 stop
11:35 am - 2:32 pmYSJ-BOS
3h 57m1 stop
$514Air Canada
Find Deal
Sat, May 24 - Sat, May 31
7:00 pm - 10:49 amBOS-YSJ
14h 49m2 stops
11:35 am - 6:13 pmYSJ-BOS
7h 38m2 stops
$520Air Canada
Find Deal
Fri, Jul 18 - Tue, Jul 22
11:14 am - 11:20 amBOS-YSJ
23h 06m2 stops
12:20 pm - 4:25 pmYSJ-BOS
29h 05m1 stop
Mon, Mar 24 - Sun, Mar 30
6:00 am - 10:49 amBOS-YSJ
3h 49m1 stop
11:35 am - 11:12 pmYSJ-BOS
12h 37m2 stops
$530United Airlines
Find Deal
Sat, May 24 - Sat, May 31
7:00 am - 3:24 pmBOS-YSJ
7h 24m2 stops
4:30 pm - 12:58 amYSJ-BOS
9h 28m2 stops
$539United Airlines
Find Deal
Mon, Apr 7 - Mon, Apr 14
5:30 am - 11:49 pmBOS-YSJ
17h 19m2 stops
11:35 am - 11:12 pmYSJ-BOS
12h 37m2 stops
$546United Airlines
Find Deal
Sat, May 24 - Sat, May 31

Air Canada flights from Boston to Saint John

Our best Air Canada deals on Boston to Saint John flight tickets
Air Canada
Jul 18
BOS6:00 amBoston Logan Intl
3h 49m
1 stop
YSJ10:49 amSaint John
Jul 22
YSJ11:35 amSaint John
3h 56m
1 stop
BOS2:31 pmBoston Logan Intl
Air Canada
Jul 18
BOS6:00 amBoston Logan Intl
3h 49m
1 stop
YSJ10:49 amSaint John
Jul 22
YSJ11:35 amSaint John
7h 38m
2 stops
BOS6:13 pmBoston Logan Intl
Air Canada
May 24
BOS6:00 amBoston Logan Intl
3h 49m
1 stop
YSJ10:49 amSaint John
May 31
YSJ11:35 amSaint John
3h 57m
1 stop
BOS2:32 pmBoston Logan Intl

United Airlines flights from Boston to Saint John

Our best United Airlines deals on Boston to Saint John flight tickets
United Airlines
May 24
BOS6:00 amBoston Logan Intl
3h 49m
1 stop
YSJ10:49 amSaint John
May 31
YSJ11:35 amSaint John
12h 37m
2 stops
BOS11:12 pmBoston Logan Intl
United Airlines
Apr 7
BOS7:00 amBoston Logan Intl
7h 24m
2 stops
YSJ3:24 pmSaint John
Apr 14
YSJ4:30 pmSaint John
9h 28m
2 stops
BOS12:58 amBoston Logan Intl
United Airlines
May 24
BOS5:30 amBoston Logan Intl
17h 19m
2 stops
YSJ11:49 pmSaint John
May 31
YSJ11:35 amSaint John
12h 37m
2 stops
BOS11:12 pmBoston Logan Intl

See travel insights to Saint John from

How to get the cheapest flight ticket from Boston to Saint John

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 Saint John?

The cheapest day to depart from Boston to Saint John is on a Saturday when prices can be found for as low as $607. On the other hand, Tuesday is the most expensive day to depart from Boston because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $628.

What is the cheapest time of day to depart on your flight to Saint John?

Our most recent data shows that the best time of day to fly to Saint John is in the morning. Flights from Boston to Saint John during this time can be as low as $607. Try not to purchase tickets in the morning because they tend to be around $607. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Boston to Saint John

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Saint John according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Saint John (BOS to YSJ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Saint John

Best Price Found

$229

Fastest flight time

3h 49m

Direct flights

None

Airports in Saint John

1 airport
The best one-way flight to Saint John from Boston in the past 72 hours is $229. The best round-trip flight deal from Boston to Saint John found on momondo in the last 72 hours is $472.
The fastest flight from Boston to Saint John takes 3h 49m
There are no direct flights from Boston to Saint John. Popular non-direct route for this connection is Boston Logan Intl Airport - Saint John Airport.
There is 1 airport near Saint John: Saint John (YSJ)

  • How far is Boston Logan Intl to Saint John by plane?

    Saint John is 319.7 mi away from Boston Logan Intl. Flights usually cover this in 3h 49m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Saint John Airport?

    Prices for flights from Boston Logan Intl Airport to Saint John Airport are updated daily.

  • How old do you have to be to fly from Boston Logan Intl Airport to Saint John Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Saint John Airport.

  • What documentation or ID do you need to fly to Saint John Airport?

    The travel and health documents required for your trip to Saint John 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 Saint John Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Why use momondo?

Why should I use momondo to find a flight deal from Boston to Saint John?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boston to Saint John. momondo saves you time and could save you money on your trip.

Can I find flights from Boston to Saint John with flexible booking policies on momondo?

Yes. All flights to Saint John from Boston on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Boston to Saint John?

momondo provides multiple filters to help you find the best flight to Saint John from Boston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Boston to Saint John right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Boston to Saint John now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Saint John and let you know when they change.


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