$289 Cheap Flights from Montego Bay (MBJ) to Saint John (YSJ)

View $289 flight on Wed, Nov 19, 2025Opens in a new window

Popular airlines from Sir Donald Sangster Intl. Airport (MBJ) to Saint John, NB (YSJ)

Cheap Flights from Montego Bay to Saint John (MBJ-YSJ)

Prices were available within the past 7 days and start at $289 for one-way flights and $890 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sat, Apr 4 - Sat, Apr 11
MBJ
Montego Bay
YSJ
Saint John
$890 Roundtrip, found 6 hours ago
$890
Roundtrip
found 6 hours ago
Select Air Canada flight, departing Sat, Apr 4 from Montego Bay to Saint John, returning Sat, Apr 11, priced at $890 found 6 hours ago
Air Canada
Sat, Apr 4 - Sat, Apr 11
MBJ
Montego Bay
YSJ
Saint John
$916 Roundtrip, found 6 hours ago
$916
Roundtrip
found 6 hours ago
Select Air Canada flight, departing Sat, Apr 4 from Montego Bay to Saint John, returning Sat, Apr 11, priced at $916 found 6 hours ago
Air Canada
Sat, Apr 4 - Sat, Apr 11
MBJ
Montego Bay
YSJ
Saint John
$946 Roundtrip, found 6 hours ago
$946
Roundtrip
found 6 hours ago
Select Air Canada flight, departing Sat, Apr 4 from Montego Bay to Saint John, returning Sat, Apr 11, priced at $946 found 6 hours ago
Air Canada
Sat, Apr 4 - Sat, Apr 11
MBJ
Montego Bay
YSJ
Saint John
$950 Roundtrip, found 6 hours ago
$950
Roundtrip
found 6 hours ago
Select Air Canada flight, departing Sat, Apr 4 from Montego Bay to Saint John, returning Sat, Apr 11, priced at $950 found 6 hours ago
Air Canada
Sat, Apr 4 - Sat, Apr 11
MBJ
Montego Bay
YSJ
Saint John
$986 Roundtrip, found 6 hours ago
$986
Roundtrip
found 6 hours ago
Select Air Canada flight, departing Sat, Apr 4 from Montego Bay to Saint John, returning Sat, Apr 11, priced at $986 found 6 hours ago
Air Canada
Sat, Apr 4 - Sat, Apr 11
MBJ
Montego Bay
YSJ
Saint John
$1,037 Roundtrip, found 6 hours ago
$1,037
Roundtrip
found 6 hours ago
Select Air Canada flight, departing Sat, Apr 4 from Montego Bay to Saint John, returning Sat, Apr 11, priced at $1,037 found 6 hours ago
Air Canada
Sat, Apr 4 - Sat, Apr 11
MBJ
Montego Bay
YSJ
Saint John
$1,045 Roundtrip, found 6 hours ago
$1,045
Roundtrip
found 6 hours ago
Select Air Canada flight, departing Sat, Apr 4 from Montego Bay to Saint John, returning Sat, Apr 11, priced at $1,045 found 6 hours ago
Air Canada
Sat, Apr 4 - Sat, Apr 11
MBJ
Montego Bay
YSJ
Saint John
$1,082 Roundtrip, found 6 hours ago
$1,082
Roundtrip
found 6 hours ago
Select Air Canada flight, departing Sat, Apr 4 from Montego Bay to Saint John, returning Sat, Apr 11, priced at $1,082 found 6 hours ago
United
Sat, Apr 4 - Sat, Apr 11
MBJ
Montego Bay
YSJ
Saint John
$1,132 Roundtrip, found 6 hours ago
$1,132
Roundtrip
found 6 hours ago
Select United flight, departing Sat, Apr 4 from Montego Bay to Saint John, returning Sat, Apr 11, priced at $1,132 found 6 hours ago
United
Sat, Apr 4 - Sat, Apr 11
MBJ
Montego Bay
YSJ
Saint John
$1,199 Roundtrip, found 6 hours ago
$1,199
Roundtrip
found 6 hours ago
Select United flight, departing Sat, Apr 4 from Montego Bay to Saint John, returning Sat, Apr 11, priced at $1,199 found 6 hours ago
Flights from Montego Bay (MBJ) to Saint John (YSJ)
Origin airport
Sir Donald Sangster Intl.
Destination airport
Saint John
Airlines serving
Air Canada, United
Roundtrip price
$890
Distance
1978 mi

Montego Bay to Saint John Flights

The cheapest times to fly from Montego Bay to Saint John

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Montego Bay to Saint John are during the month of April. You can find some of the cheapest flights from Montego Bay to Saint John with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Montego Bay to Saint John

Sunday is one of the best days to book for cheap flights from Montego Bay to Saint John: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Montego Bay to Saint John

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Montego Bay to Saint John in 2025. You can also book with separate airlines for your outbound and return journeys, from $289 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Montego Bay to Saint John flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Montego Bay to Saint John airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Sir Donald Sangster Intl. Airport (MBJ) to Saint John Airport (YSJ) cost?
Get a cheap one-way flight from $289 or cheap return flight from $890 from Sir Donald Sangster Intl. Airport (MBJ) to Saint John Airport (YSJ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Sir Donald Sangster Intl. Airport (MBJ) to Saint John Airport (YSJ)?
April is the most affordable month to fly from MBJ to YSJ. Avoiding peak travel times is often the key to finding better fares.
What is the cheapest airline that flies from Sir Donald Sangster Intl. Airport (MBJ) to Saint John Airport (YSJ)?
To find the cheapest airline that'll fly you from MBJ to YSJ, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Sir Donald Sangster Intl. Airport (MBJ) to Saint John Airport (YSJ)?
There are no daily nonstop flights departing from Sir Donald Sangster Intl. Airport (MBJ) to Saint John Airport (YSJ). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be on your way in no time at all.
What day of the week has the most flights from MBJ to YSJ?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary depending on a number of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sir Donald Sangster Intl. Airport (MBJ) to Saint John Airport (YSJ)?
To arrive at Saint John Airport (YSJ) without delays, choose a flight that leaves from Sir Donald Sangster Intl. Airport (MBJ) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Sir Donald Sangster Intl. Airport (MBJ) to Saint John Airport (YSJ) last-minute?
Booking your flight from MBJ to YSJ just before your journey is usually more expensive. However, if you're flexible with your travel times and dates, you could score a cheap last-minute fare.
Is it cheaper to book a MBJ to YSJ flight and hotel package?
Compared with arranging flights and hotels separately, booking a MBJ to YSJ flight and hotel package with Expedia could result in significant savings. What's more, having everything in one place will take the stress out of planning your trip. Simply pick your flights and select from our wide range of stays, then customize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Sir Donald Sangster Intl. Airport (MBJ) to Saint John Airport (YSJ)?
It's generally possible to cancel or reschedule your MBJ to YSJ flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.