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Cheap flights from Boston to Saint John from C$ 909

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Saint John departing on 3/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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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.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Boston to Saint John.

Cheap last-minute flights

Planning a quick getaway from Boston to Saint John? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Saint John, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Boston to Saint John

Find recent round-trip train or bus tickets from Boston to Saint John.

All round-trip flight deals to Saint John

The cheapest plane tickets to Saint John found on KAYAK recently.
4:40 p.m. - 12:26 a.m.BOS-YSJ
6h 46m1 stop
4:30 p.m. - 8:03 p.m.YSJ-BOS
4h 33m1 stop
C$ 909United Airlines
Find Deal
Mon, 3 Feb - Thu, 13 Feb
6:31 a.m. - 3:38 p.m.BOS-YSJ
8h 07m2 stops
4:30 p.m. - 8:03 p.m.YSJ-BOS
4h 33m1 stop
C$ 915United Airlines
Find Deal
Mon, 3 Feb - Thu, 13 Feb
5:45 a.m. - 3:38 p.m.BOS-YSJ
8h 53m2 stops
4:30 p.m. - 11:59 p.m.YSJ-BOS
8h 29m2 stops
C$ 936United Airlines
Find Deal
Mon, 3 Feb - Thu, 13 Feb
10:25 a.m. - 12:11 a.m.BOS-YSJ
12h 46m1 stop
4:30 p.m. - 8:03 p.m.YSJ-BOS
4h 33m1 stop
C$ 987Air Canada
Find Deal
Sun, 5 Jan - Sun, 12 Jan
10:25 a.m. - 12:11 a.m.BOS-YSJ
12h 46m1 stop
4:30 p.m. - 8:03 p.m.YSJ-BOS
4h 33m1 stop
C$ 1,045United Airlines
Find Deal
Sun, 5 Jan - Sun, 12 Jan
7:10 a.m. - 3:38 p.m.BOS-YSJ
7h 28m1 stop
4:30 p.m. - 8:03 p.m.YSJ-BOS
4h 33m1 stop
C$ 1,050United Airlines
Find Deal
Sat, 4 Jan - Sat, 11 Jan
7:10 a.m. - 3:38 p.m.BOS-YSJ
7h 28m1 stop
5:20 a.m. - 7:00 p.m.YSJ-BOS
14h 40m2 stops
C$ 1,079United Airlines
Find Deal
Sat, 4 Jan - Sat, 11 Jan
9:30 a.m. - 12:11 a.m.BOS-YSJ
13h 41m2 stops
5:20 a.m. - 7:00 p.m.YSJ-BOS
14h 40m2 stops
C$ 1,114United Airlines
Find Deal
Sat, 4 Jan - Sat, 11 Jan
5:45 a.m. - 12:11 a.m.BOS-YSJ
17h 26m2 stops
4:30 p.m. - 8:03 p.m.YSJ-BOS
4h 33m1 stop
C$ 1,117United Airlines
Find Deal
Sun, 5 Jan - Sun, 12 Jan
10:20 a.m. - 6:45 p.m.BOS-YSJ
31h 25m2 stops
3:00 p.m. - 3:19 p.m.YSJ-BOS
25h 19m3 stops
C$ 1,982
Find Deal
Mon, 3 Feb - Thu, 13 Feb
BOS-YSJ
846 kmmulti-stop
Multiple Airlines
Find Deal

United Airlines flights from Boston to Saint John

Our best United Airlines deals on Boston to Saint John flight tickets
United Airlines
3 Feb
BOS4:40 p.m.Boston Logan Intl
6h 46m
1 stop
YSJ12:26 a.m.Saint John
13 Feb
YSJ4:30 p.m.Saint John
4h 33m
1 stop
BOS8:03 p.m.Boston Logan Intl
United Airlines
3 Feb
BOS6:31 a.m.Boston Logan Intl
8h 07m
2 stops
YSJ3:38 p.m.Saint John
13 Feb
YSJ4:30 p.m.Saint John
4h 33m
1 stop
BOS8:03 p.m.Boston Logan Intl
United Airlines
3 Feb
BOS5:45 a.m.Boston Logan Intl
8h 53m
2 stops
YSJ3:38 p.m.Saint John
13 Feb
YSJ4:30 p.m.Saint John
8h 29m
2 stops
BOS11:59 p.m.Boston Logan Intl

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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

C$ 909

Fastest flight time

6h 46m

Direct flights

None

Airports in Saint John

1 airport
The best flight deal from Boston to Saint John found on momondo in the last 72 hours is C$ 909
The fastest flight from Boston to Saint John takes 6h 46m
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 514.4 km away from Boston Logan Intl. 6h 46m is a normal flight duration for this route.

  • 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 refreshed on a daily basis.

  • How old do you have to be to fly from Boston Logan Intl Airport to Saint John 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 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 you'll need for your trip to Saint John Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Saint John Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Saint John from Boston.

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

Yes. momondo enables you to select and highlight flights to Saint John from Boston with this policy.

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

momondo helps you find the best flight between Boston and Saint John 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 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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