What is the cheapest airline that flies from Saint John to United States?

Air Canada and United Airlines are the most popular carriers operating from Saint John to United States

What airlines fly to United States?

Air Canada, Porter Airlines and United Airlines are the top three most popular airlines that fly to United States from Saint John according to our data. Air Canada is the first choice among our users, with 89% of people opting to fly with this airline when traveling to United States. Keep in mind that there are 3 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Saint John Airport to United States are updated daily.

How old do you have to be to fly from Saint John Airport to United States?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Saint John Airport to United States.

What documentation or ID do you need to fly to United States?

The required travel and health documents for your United States trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at United States. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$206 Cheap Flights from Saint John to the United States in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Saint John to the United States

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:45 am - 9:40 amYSJ Saint John-MDW Chicago Midway

24h 55m1 stop Toronto Pearson Intl

3:20 pm - 10:00 amMDW Chicago Midway-YSJ Saint John

16h 40m1 stop Toronto Island

$485Multiple Airlines

Fri, Aug 28 - Tue, Sep 1

4:40 pm - 9:26 pmYSJ Saint John-BOS Boston Logan Intl

5h 46m1 stop Montreal Pierre Elliott Trudeau Intl

10:40 am - 3:59 pmBOS Boston Logan Intl-YSJ Saint John

4h 19m1 stop Montreal Pierre Elliott Trudeau Intl

$508Air Canada

Wed, Sep 23 - Sat, Sep 26

4:40 pm - 9:26 pmYSJ Saint John-BOS Boston Logan Intl

5h 46m1 stop Montreal Pierre Elliott Trudeau Intl

6:00 am - 3:59 pmBOS Boston Logan Intl-YSJ Saint John

8h 59m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$516Air Canada

Wed, Sep 23 - Sat, Sep 26

4:40 pm - 9:26 pmYSJ Saint John-BOS Boston Logan Intl

5h 46m1 stop Montreal Pierre Elliott Trudeau Intl

10:40 am - 3:59 pmBOS Boston Logan Intl-YSJ Saint John

4h 19m1 stop Montreal Pierre Elliott Trudeau Intl

$517Air Canada

Sat, Sep 26 - Sat, Oct 3

5:00 am - 12:16 pmYSJ Saint John-SAN San Diego

11h 16m1 stop Toronto Pearson Intl

1:10 pm - 11:56 amSAN San Diego-YSJ Saint John

18h 46m1 stop Toronto Pearson Intl

$531Air Canada

Tue, Sep 8 - Sat, Sep 12

4:40 pm - 9:26 pmYSJ Saint John-BOS Boston Logan Intl

5h 46m1 stop Montreal Pierre Elliott Trudeau Intl

6:00 am - 3:59 pmBOS Boston Logan Intl-YSJ Saint John

8h 59m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$531Air Canada

Sat, Sep 26 - Sat, Oct 3

4:40 pm - 9:31 pmYSJ Saint John-LAX Los Angeles

8h 51m1 stop Montreal Pierre Elliott Trudeau Intl

10:35 pm - 11:56 amLAX Los Angeles-YSJ Saint John

9h 21m1 stop Toronto Pearson Intl

$533Air Canada

Fri, Sep 25 - Fri, Oct 2

5:00 am - 9:00 amYSJ Saint John-ORD Chicago O'Hare Intl

6h 00m1 stop Toronto Pearson Intl

3:45 pm - 11:51 pmORD Chicago O'Hare Intl-YSJ Saint John

6h 06m1 stop Toronto Pearson Intl

$537Air Canada

Sat, Sep 5 - Sat, Sep 12

4:40 pm - 9:26 pmYSJ Saint John-BOS Boston Logan Intl

5h 46m1 stop Montreal Pierre Elliott Trudeau Intl

10:40 am - 3:59 pmBOS Boston Logan Intl-YSJ Saint John

4h 19m1 stop Montreal Pierre Elliott Trudeau Intl

$538Air Canada

Tue, Sep 8 - Tue, Sep 15

4:40 pm - 7:56 pmYSJ Saint John-EWR Newark

4h 16m1 stop Montreal Pierre Elliott Trudeau Intl

10:25 am - 3:59 pmEWR Newark-YSJ Saint John

4h 34m1 stop Montreal Pierre Elliott Trudeau Intl

$538Air Canada

Fri, Oct 2 - Tue, Oct 6

Cheap last minute flights

Enter your travel dates to find the best prices.

4:40 pm - 7:38 amYSJ Saint John-EWR Newark

15h 58m1 stop Montreal Pierre Elliott Trudeau Intl

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

4h 35m1 stop Montreal Pierre Elliott Trudeau Intl

$704Air Canada

Sun, Aug 16 - Sun, Aug 23

4:40 pm - 7:38 amYSJ Saint John-EWR Newark

15h 58m1 stop Montreal Pierre Elliott Trudeau Intl

7:35 am - 4:00 pmEWR Newark-YSJ Saint John

7h 25m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$799Air Canada

Sun, Aug 16 - Sun, Aug 23

4:40 pm - 7:38 amYSJ Saint John-EWR Newark

15h 58m1 stop Montreal Pierre Elliott Trudeau Intl

6:00 am - 4:00 pmEWR Newark-YSJ Saint John

9h 00m1 stop Montreal Pierre Elliott Trudeau Intl

$810Air Canada

Fri, Aug 14 - Sun, Aug 16

5:00 am - 10:05 amYSJ Saint John-EWR Newark

6h 05m1 stop Toronto Pearson Intl

6:55 pm - 1:25 amEWR Newark-YSJ Saint John

5h 30m1 stop Toronto Pearson Intl

$834Air Canada

Sun, Aug 16 - Sun, Aug 23

5:00 am - 10:05 amYSJ Saint John-EWR Newark

6h 05m1 stop Toronto Pearson Intl

6:00 am - 4:00 pmEWR Newark-YSJ Saint John

9h 00m1 stop Montreal Pierre Elliott Trudeau Intl

$846Air Canada

Fri, Aug 14 - Sun, Aug 16

4:40 pm - 9:49 amYSJ Saint John-EWR Newark

18h 09m1 stop Montreal Pierre Elliott Trudeau Intl

6:55 pm - 1:25 amEWR Newark-YSJ Saint John

5h 30m1 stop Toronto Pearson Intl

$870Air Canada

Sun, Aug 16 - Sun, Aug 23

5:00 am - 10:05 amYSJ Saint John-EWR Newark

6h 05m1 stop Toronto Pearson Intl

7:35 am - 4:00 pmEWR Newark-YSJ Saint John

7h 25m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$879Air Canada

Sun, Aug 16 - Sun, Aug 23

4:40 pm - 9:49 amYSJ Saint John-EWR Newark

18h 09m1 stop Montreal Pierre Elliott Trudeau Intl

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

7h 30m2 stops Ottawa Montreal Pierre Elliott Trudeau Intl

$903Air Canada

Sun, Aug 16 - Sun, Aug 23

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

4h 13m1 stop Montreal Pierre Elliott Trudeau Intl

6:00 am - 4:00 pmEWR Newark-YSJ Saint John

9h 00m1 stop Montreal Pierre Elliott Trudeau Intl

$904Air Canada

Fri, Aug 14 - Sun, Aug 16

5:00 am - 10:05 amYSJ Saint John-EWR Newark

6h 05m1 stop Toronto Pearson Intl

6:55 pm - 1:25 amEWR Newark-YSJ Saint John

5h 30m1 stop Toronto Pearson Intl

$917Air Canada

Sun, Aug 16 - Sun, Aug 23

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Air Canada flights from Saint John to United States

Our best Air Canada deals on Saint John to United States flight tickets

Air Canada

Sep 26

YSJ4:40 pmSaint John

5h 46m

1 stop

BOS9:26 pmBoston Logan Intl

Oct 3

BOS10:40 amBoston Logan Intl

4h 19m

1 stop

YSJ3:59 pmSaint John

$517

Air Canada

Sep 26

YSJ4:40 pmSaint John

5h 46m

1 stop

BOS9:26 pmBoston Logan Intl

Oct 3

BOS6:00 amBoston Logan Intl

8h 59m

2 stops

YSJ3:59 pmSaint John

$531

Air Canada

Sep 25

YSJ4:40 pmSaint John

8h 51m

1 stop

LAX9:31 pmLos Angeles

Oct 2

LAX10:35 pmLos Angeles

9h 21m

1 stop

YSJ11:56 amSaint John

$533

United Airlines flights from Saint John to United States

Our best United Airlines deals on Saint John to United States flight tickets

United Airlines

Sep 18

YSJ4:40 pmSaint John

20h 52m

2 stops

SAN9:32 amSan Diego

Sep 22

SAN4:55 pmSan Diego

19h 04m

2 stops

YSJ3:59 pmSaint John

$640

United Airlines

Sep 18

YSJ4:40 pmSaint John

20h 52m

2 stops

SAN9:32 amSan Diego

Sep 22

SAN4:55 pmSan Diego

19h 04m

2 stops

YSJ3:59 pmSaint John

$662

United Airlines

Oct 2

YSJ5:40 amSaint John

15h 46m

2 stops

SAN5:26 pmSan Diego

Oct 3

SAN7:41 pmSan Diego

16h 18m

3 stops

YSJ3:59 pmSaint John

$667

momondo Fare Finder

Use the filters below to find and compare flights from Saint John to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Saint JohnChicago

YSJ Saint John - MDW Chicago Midway

YSJMDW

Saint John

Fri 8/28

10:45 am-9:40 am

1 stop24h 55m

Chicago Midway

Tue 9/1

3:20 pm-10:00 am

1 stop16h 40m

$485

Saint JohnBoston

YSJ Saint John - BOS Boston Logan Intl

YSJBOS

Saint John

Wed 9/23

4:40 pm-9:26 pm

1 stop5h 46m

Boston Logan Intl

Sat 9/26

10:40 am-3:59 pm

1 stop4h 19m

$508

Saint JohnBoston

YSJ Saint John - BOS Boston Logan Intl

YSJBOS

Saint John

Wed 9/23

4:40 pm-9:26 pm

1 stop5h 46m

Boston Logan Intl

Sat 9/26

6:00 am-3:59 pm

2 stops8h 59m

$516

Saint JohnBoston

YSJ Saint John - BOS Boston Logan Intl

YSJBOS

Saint John

Sat 9/26

4:40 pm-9:26 pm

1 stop5h 46m

Boston Logan Intl

Sat 10/3

10:40 am-3:59 pm

1 stop4h 19m

$517

Saint JohnSan Diego

YSJ Saint John - SAN San Diego

YSJSAN

Saint John

Tue 9/8

5:00 am-12:16 pm

1 stop11h 16m

San Diego

Sat 9/12

1:10 pm-11:56 am

1 stop18h 46m

$531

Saint JohnBoston

YSJ Saint John - BOS Boston Logan Intl

YSJBOS

Saint John

Sat 9/26

4:40 pm-9:26 pm

1 stop5h 46m

Boston Logan Intl

Sat 10/3

6:00 am-3:59 pm

2 stops8h 59m

$531

Saint JohnLos Angeles

YSJ Saint John - LAX Los Angeles

YSJLAX

Saint John

Fri 9/25

4:40 pm-9:31 pm

1 stop8h 51m

Los Angeles

Fri 10/2

10:35 pm-11:56 am

1 stop9h 21m

$533

Saint JohnChicago

YSJ Saint John - ORD Chicago O'Hare Intl

YSJORD

Saint John

Sat 9/5

5:00 am-9:00 am

1 stop6h 00m

Chicago O'Hare Intl

Sat 9/12

3:45 pm-11:51 pm

1 stop6h 06m

$537

Saint JohnBoston

YSJ Saint John - BOS Boston Logan Intl

YSJBOS

Saint John

Tue 9/8

4:40 pm-9:26 pm

1 stop5h 46m

Boston Logan Intl

Tue 9/15

10:40 am-3:59 pm

1 stop4h 19m

$538

Quickest round-trip

Saint JohnNewark

YSJ Saint John - EWR Newark

YSJEWR

Saint John

Fri 10/2

4:40 pm-7:56 pm

1 stop4h 16m

Newark

Tue 10/6

10:25 am-3:59 pm

1 stop4h 34m

$538

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Saint John to United States

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

Prices

Airlines

What is the cheapest month to fly to United States?

In general, August is the cheapest month to fly from Saint John to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $424. If you aren’t able to travel during the month of August, then book flights to United States from Saint John during November instead. Flights to United States in November, while not as cheap as those in August, still average around $481.

Can stopping save me money on Saint John to United States flights?

You could potentially save up to 42% on your flight if you consider stops on a Saint John to United States flight.

Cheap Saint John to United States flight deals and tips

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

Fastest flight time	4h 10m
Direct flights	None

The fastest flight from Saint John to United States takes 4h 10m

There are no direct flights from Saint John to United States. There are no popular flight routes from Saint John to United States.

Search flight deals

Frequently asked questions about flying from Saint John to the United States

When did momondo last update prices for flights from Saint John Airport to United States?
Prices for flights from Saint John Airport to United States are updated daily.
How old do you have to be to fly from Saint John Airport to United States?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Saint John Airport to United States.
What documentation or ID do you need to fly to United States?
The required travel and health documents for your United States trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at United States. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Saint John to United States

Compare and see reviews for airlines that fly from Saint John to United States with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $428	Free Cancellation	Rating 7.1 11,464 reviews		Search Air Canada flights

Why use momondo?

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

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 United States from Saint John.

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

Flights from Saint John to United States 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 from Saint John to United States?

Once all potential Saint John to United States flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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