Which airlines fly to Saint John?

There may be other airlines that fly to Saint John from United States, but the most popular among our users are Air Canada, United Airlines and Porter Airlines. These airlines should offer flights to Saint John on a routine basis if you’re flying from one of the more popular airports in United States.

$331 Cheap Flights to Saint John in 2026

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Find the cheapest flights from the United States to Saint John

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:05 am - 10:00 amBOS Boston Logan Intl-YSJ Saint John

22h 55m1 stop Toronto Pearson Intl

10:45 am - 6:35 pmYSJ Saint John-BOS Boston Logan Intl

8h 50m1 stop Toronto Pearson Intl

$436Multiple Airlines

Thu, Sep 17 - Mon, Sep 21

7:30 pm - 10:00 amBOS Boston Logan Intl-YSJ Saint John

13h 30m1 stop Toronto Pearson Intl

10:45 am - 10:40 pmYSJ Saint John-BOS Boston Logan Intl

12h 55m2 stops Toronto Pearson Intl New York LaGuardia

$538Multiple Airlines

Thu, Sep 17 - Mon, Sep 21

1:30 pm - 10:00 amEWR Newark-YSJ Saint John

19h 30m1 stop Toronto Island

10:45 am - 6:45 pmYSJ Saint John-EWR Newark

9h 00m1 stop Toronto Pearson Intl

$546Multiple Airlines

Thu, Sep 24 - Fri, Oct 2

1:30 pm - 10:00 amEWR Newark-YSJ Saint John

19h 30m1 stop Toronto Island

10:45 am - 8:15 amYSJ Saint John-EWR Newark

22h 30m1 stop Toronto Pearson Intl

$547Multiple Airlines

Thu, Sep 24 - Mon, Sep 28

2:35 pm - 10:00 amEWR Newark-YSJ Saint John

18h 25m2 stops Ottawa Toronto Island

10:45 am - 6:45 pmYSJ Saint John-EWR Newark

9h 00m1 stop Toronto Pearson Intl

$571Multiple Airlines

Thu, Sep 24 - Fri, Oct 2

7:30 pm - 10:00 amBOS Boston Logan Intl-YSJ Saint John

13h 30m1 stop Toronto Pearson Intl

10:45 am - 6:35 pmYSJ Saint John-BOS Boston Logan Intl

8h 50m1 stop Toronto Pearson Intl

$574Multiple Airlines

Thu, Sep 3 - Wed, Sep 9

6:10 pm - 10:00 amBOS Boston Logan Intl-YSJ Saint John

14h 50m1 stop Toronto Island

6:55 am - 1:40 pmYSJ Saint John-BOS Boston Logan Intl

31h 45m2 stops Montreal St Hubert Toronto Island

$588Multiple Airlines

Thu, Sep 24 - Tue, Sep 29

2:35 pm - 10:00 amEWR Newark-YSJ Saint John

18h 25m2 stops Ottawa Toronto Island

10:45 am - 6:45 pmYSJ Saint John-EWR Newark

9h 00m1 stop Toronto Pearson Intl

$598Multiple Airlines

Sun, Sep 27 - Fri, Oct 2

10:40 am - 10:00 amEWR Newark-YSJ Saint John

22h 20m1 stop Toronto Island

10:45 am - 6:45 pmYSJ Saint John-EWR Newark

9h 00m1 stop Toronto Pearson Intl

$600Multiple Airlines

Sun, Sep 27 - Fri, Oct 2

4:45 pm - 10:00 amBOS Boston Logan Intl-YSJ Saint John

16h 15m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

10:45 am - 6:35 pmYSJ Saint John-BOS Boston Logan Intl

8h 50m1 stop Toronto Pearson Intl

$606Multiple Airlines

Thu, Sep 3 - Wed, Sep 9

Cheap last minute flights

Enter your travel dates to find the best prices.

10:25 am - 4:00 pmEWR Newark-YSJ Saint John

4h 35m1 stop Montreal Pierre Elliott Trudeau Intl

12:50 pm - 7:05 pmYSJ Saint John-EWR Newark

7h 15m1 stop Toronto Pearson Intl

$843Air Canada

Thu, Aug 27 - Sat, Aug 29

7:55 am - 4:00 pmLGA New York LaGuardia-YSJ Saint John

7h 05m2 stops Toronto Island Montreal Pierre Elliott Trudeau Intl

12:50 pm - 6:10 pmYSJ Saint John-LGA New York LaGuardia

6h 20m1 stop Toronto Pearson Intl

$944Air Canada

Thu, Aug 27 - Mon, Aug 31

7:55 am - 4:00 pmLGA New York LaGuardia-YSJ Saint John

7h 05m2 stops Toronto Island Montreal Pierre Elliott Trudeau Intl

5:00 am - 2:37 pmYSJ Saint John-LGA New York LaGuardia

10h 37m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$952Air Canada

Thu, Aug 27 - Mon, Aug 31

10:25 am - 4:00 pmEWR Newark-YSJ Saint John

4h 35m1 stop Montreal Pierre Elliott Trudeau Intl

4:40 pm - 7:53 pmYSJ Saint John-EWR Newark

4h 13m1 stop Montreal Pierre Elliott Trudeau Intl

$962Air Canada

Thu, Aug 27 - Mon, Aug 31

7:30 am - 4:00 pmEWR Newark-YSJ Saint John

7h 30m2 stops Ottawa Montreal Pierre Elliott Trudeau Intl

4:40 pm - 7:53 pmYSJ Saint John-EWR Newark

4h 13m1 stop Montreal Pierre Elliott Trudeau Intl

$967Air Canada

Thu, Aug 27 - Mon, Aug 31

4:00 pm - 1:25 amLGA New York LaGuardia-YSJ Saint John

8h 25m1 stop Toronto Pearson Intl

12:50 pm - 6:10 pmYSJ Saint John-LGA New York LaGuardia

6h 20m1 stop Toronto Pearson Intl

$968Air Canada

Thu, Aug 27 - Mon, Aug 31

7:55 am - 4:00 pmLGA New York LaGuardia-YSJ Saint John

7h 05m2 stops Toronto Island Montreal Pierre Elliott Trudeau Intl

5:00 am - 2:37 pmYSJ Saint John-LGA New York LaGuardia

10h 37m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$1,019Air Canada

Thu, Aug 27 - Mon, Aug 31

2:35 pm - 10:00 amEWR Newark-YSJ Saint John

18h 25m2 stops Ottawa Toronto Pearson Intl

6:55 am - 3:45 pmYSJ Saint John-EWR Newark

9h 50m3 stops Montreal St Hubert Toronto Island Ottawa

$1,022Multiple Airlines

Thu, Aug 27 - Sat, Aug 29

4:45 pm - 1:25 amLGA New York LaGuardia-YSJ Saint John

7h 40m1 stop Toronto Pearson Intl

5:00 am - 2:59 pmYSJ Saint John-LGA New York LaGuardia

10h 59m1 stop Toronto Pearson Intl

$1,034Air Canada

Thu, Aug 27 - Mon, Aug 31

2:35 pm - 10:00 amEWR Newark-YSJ Saint John

18h 25m2 stops Ottawa Toronto Pearson Intl

6:55 am - 12:50 pmYSJ Saint John-EWR Newark

6h 55m2 stops Montreal St Hubert Toronto Island

$1,050Multiple Airlines

Thu, Aug 27 - Sat, Aug 29

Fly from

Route

Depart

Return

Price

Cheapest round-trip

BostonSaint John

BOS Boston Logan Intl - YSJ Saint John

BOSYSJ

Boston Logan Intl

Thu 9/17

10:05 am-10:00 am

1 stop22h 55m

Saint John

Mon 9/21

10:45 am-6:35 pm

1 stop8h 50m

$436

BostonSaint John

BOS Boston Logan Intl - YSJ Saint John

BOSYSJ

Boston Logan Intl

Thu 9/17

7:30 pm-10:00 am

1 stop13h 30m

Saint John

Mon 9/21

10:45 am-10:40 pm

2 stops12h 55m

$538

NewarkSaint John

EWR Newark - YSJ Saint John

EWRYSJ

Newark

Thu 9/24

1:30 pm-10:00 am

1 stop19h 30m

Saint John

Fri 10/2

10:45 am-6:45 pm

1 stop9h 00m

$546

NewarkSaint John

EWR Newark - YSJ Saint John

EWRYSJ

Newark

Thu 9/24

1:30 pm-10:00 am

1 stop19h 30m

Saint John

Mon 9/28

10:45 am-8:15 am

1 stop22h 30m

$547

NewarkSaint John

EWR Newark - YSJ Saint John

EWRYSJ

Newark

Thu 9/24

2:35 pm-10:00 am

2 stops18h 25m

Saint John

Fri 10/2

10:45 am-6:45 pm

1 stop9h 00m

$571

Quickest round-trip

BostonSaint John

BOS Boston Logan Intl - YSJ Saint John

BOSYSJ

Boston Logan Intl

Thu 9/3

7:30 pm-10:00 am

1 stop13h 30m

Saint John

Wed 9/9

10:45 am-6:35 pm

1 stop8h 50m

$574

BostonSaint John

BOS Boston Logan Intl - YSJ Saint John

BOSYSJ

Boston Logan Intl

Thu 9/24

6:10 pm-10:00 am

1 stop14h 50m

Saint John

Tue 9/29

6:55 am-1:40 pm

2 stops31h 45m

$588

NewarkSaint John

EWR Newark - YSJ Saint John

EWRYSJ

Newark

Sun 9/27

2:35 pm-10:00 am

2 stops18h 25m

Saint John

Fri 10/2

10:45 am-6:45 pm

1 stop9h 00m

$598

NewarkSaint John

EWR Newark - YSJ Saint John

EWRYSJ

Newark

Sun 9/27

10:40 am-10:00 am

1 stop22h 20m

Saint John

Fri 10/2

10:45 am-6:45 pm

1 stop9h 00m

$600

BostonSaint John

BOS Boston Logan Intl - YSJ Saint John

BOSYSJ

Boston Logan Intl

Thu 9/3

4:45 pm-10:00 am

2 stops16h 15m

Saint John

Wed 9/9

10:45 am-6:35 pm

1 stop8h 50m

$606

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

Saint John flights insights and trends

Explore insights for your Saint John flight to craft the best travel plan

How long does it take to fly to Saint John?

On average, it takes 8h 06m to fly from United States to Saint John if you fly out of Los Angeles (the most popular airport in United States) and into Moncton Intl (the most popular airport in Saint John). If you’re flying out of San Francisco and into Moncton Intl, then the flight time is around 9h 28m.

Cheap Saint John flight deals and tips

Summary info about Saint John flight prices, duration and airlines

Best One-Way Price	$331
Best Round-Trip Price	$436
Fastest flight time	4h 24m

The best one-way flight price to Saint John from United States in the last 5 days is $331 (Boston Logan Intl to Saint John).

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The best round-trip flight price to Saint John from United States in the last 5 days is $436 (Boston Logan Intl to Saint John).

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The fastest flight to Saint John from United States takes 4h 24m (New York LaGuardia to Saint John).

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Frequently asked questions about flying to Saint John

Is there an alternative airport near Saint John?

Saint John Airport or Fredericton Airport can be an alternative airport used for travel to Saint John.

Is there a cheaper alternative to flying into Saint John?

Prices vary based on where travelers are departing from, but on average, the cheapest airport to fly to in Saint John is Saint John Airport where the average price is $289. Users typically find the best prices when using momondo’s Airport-to-Airport Pricing Tool.

What is the absolute cheapest flight to Saint John?

Users booking trips to Saint John from Toronto found flights 38% cheaper than the average price of flights to Saint John. To find the cheapest price to Saint John from your area, use momondo’s Airport-to-Airport Pricing Tool.

When did momondo last update prices for flights to Saint John Airport?

Prices for flights to Saint John Airport refresh daily.

How many operators does momondo search for flights to Saint John Airport?

The number of operators available for flights to Saint John Airport is 4 as of August 2026.

How old do you have to be to fly 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 to Saint John Airport.

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

The necessary travel and health documents for your Saint John Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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Why use momondo?

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

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

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

Flights to Saint John with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights to Saint John?

momondo helps you find the best flight to 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 to Saint John right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Saint John. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.