How long is the flight from Saint John to USA?

Air Canada can get you from Saint John to USA in just under 4h 48m. Your travel time can differ by up to . Airlines will cover a distance of 526 km.

In terms of precipitation, rainfall in USA ranges from 61.0 - 221.0 mm per month. June is typically the wettest month, when rainfall can reach 221.0 mm. November is typically the driest time to visit USA when rainfall is around 61.0 mm.

If weather is an important factor for your trip to USA, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 16.0 C).

What are the most popular routes from Saint John to USA?

The most popular flight routes from Saint John to USA are Saint John - Orlando, Saint John - Boston Logan Intl and Saint John - Newark.

What is the cheapest time of day to fly from YSJ to US?

When flying from Saint John to USA, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Saint John to United States?

Saint John (YSJ), located 15.1 km from the city centre, is the airport you fly out of when you book flights from Saint John to United States.

Can I find deals for flights from St John to USA that include hotel bookings?

Yes. In addition to deals on St John to USA flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from St John to USA?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St John to USA.

Can I find deals for business class flights from St John to USA?

Yes. Cheapflights offers flight deals from St John to USA by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 379+ Cheap Flights from Saint John to the United States

Cheap flight deals from St John to USA

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from St John to USA
Explore the most affordable flight options available from St John to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 August 2026.

Mon 14/910:45 a.m. -

1 stop9h 40m

Sun 20/95:30 p.m. -

2 stops15h 30m

Deal found 18/8C$ 691

Mon 5/1010:45 a.m. -

2 stops9h 49m

Thu 8/1011:30 a.m. -

1 stop21h 30m

Deal found 21/8C$ 729

Mon 14/910:45 a.m. -

2 stops10h 05m

Sun 20/96:40 p.m. -

2 stops14h 20m

Deal found 18/8C$ 736

Mon 5/1010:45 a.m. -

1 stop27h 00m

Wed 14/106:30 p.m. -

2 stops38h 30m

Deal found 21/8C$ 752

Mon 5/1010:45 a.m. -

1 stop27h 00m

Thu 15/107:40 a.m. -

2 stops25h 20m

Deal found 21/8C$ 776

Mon 5/1010:45 a.m. -

2 stops9h 49m

Sun 11/1010:50 a.m. -

1 stop22h 10m

Deal found 21/8C$ 807

Mon 12/1010:45 a.m. -

2 stops13h 44m

Thu 15/101:45 p.m. -

1 stop19h 15m

Deal found 21/8C$ 819

Tue 27/1011:05 a.m. -

2 stops8h 44m

Wed 28/105:30 a.m. -

1 stop3h 55m

Deal found 18/8C$ 844

Mon 30/1111:05 a.m. -

1 stop7h 37m

Fri 4/129:05 p.m. -

1 stop12h 20m

Deal found 18/8C$ 851

Wed 23/94:40 p.m. -

1 stop6h 52m

Wed 30/97:30 a.m. -

1 stop7h 29m

Deal found 19/8C$ 855

Mon 23/115:15 a.m. -

1 stop6h 58m

Fri 27/118:00 a.m. -

1 stop8h 19m

Deal found 18/8C$ 869

Wed 7/105:00 a.m. -

1 stop7h 29m

Wed 14/1010:35 p.m. -

1 stop12h 16m

Deal found 23/8C$ 875

Best flights from St John to USA
Discover carefully curated flight deals from St John to USA that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 23 August 2026.

Mon 14/910:45 a.m. -

1 stop9h 40m

Sun 20/95:30 p.m. -

2 stops15h 30m

Deal found 18/8C$ 691

Tue 27/1011:05 a.m. -

1 stop4h 48m

Wed 28/105:30 a.m. -

1 stop3h 55m

Deal found 18/8C$ 844

Wed 7/105:00 a.m. -

2 stops16h 13m

Wed 14/1012:11 p.m. -

2 stops10h 40m

Deal found 23/8C$ 935

Mon 14/910:45 a.m. -

1 stop9h 00m

Sun 20/97:55 p.m. -

1 stop13h 05m

Deal found 18/8C$ 768

Mon 30/1111:05 a.m. -

1 stop7h 37m

Fri 4/129:05 p.m. -

1 stop12h 20m

Deal found 18/8C$ 851

Mon 23/115:15 a.m. -

1 stop6h 58m

Fri 27/118:00 a.m. -

1 stop8h 19m

Deal found 18/8C$ 869

Wed 18/1111:05 a.m. -

3 stops13h 33m

Mon 23/118:24 p.m. -

2 stops19h 55m

Deal found 18/8C$ 974

Wed 7/105:00 a.m. -

1 stop7h 29m

Wed 14/1010:35 p.m. -

1 stop12h 16m

Deal found 23/8C$ 875

Fri 2/1012:50 p.m. -

3 stops27h 15m

Mon 12/1010:35 p.m. -

2 stops16h 24m

Deal found 21/8C$ 1,010

Mon 30/1111:05 a.m. -

2 stops12h 18m

Fri 4/128:52 p.m. -

2 stops19h 27m

Deal found 18/8C$ 1,038

Sat 5/1211:05 a.m. -

1 stop5h 47m

Wed 9/1210:05 a.m. -

1 stop5h 14m

Deal found 18/8C$ 903

Wed 16/94:40 p.m. -

1 stop4h 10m

Wed 23/96:00 a.m. -

2 stops8h 59m

Deal found 19/8C$ 1,052

Mon 21/912:45 p.m. -

1 stop7h 15m

Wed 23/910:25 a.m. -

1 stop4h 34m

Deal found 18/8C$ 903

Tue 8/1211:05 a.m. -

2 stops10h 32m

Thu 10/128:45 a.m. -

2 stops13h 39m

Deal found 18/8C$ 1,065

Thu 1/105:00 a.m. -

1 stop8h 24m

Sun 11/1010:35 p.m. -

2 stops16h 24m

Deal found 22/8C$ 906

Sat 3/106:55 a.m. -

3 stops41h 00m

Sat 10/106:10 p.m. -

3 stops25h 05m

Deal found 18/8C$ 1,332

Wed 23/94:40 p.m. -

1 stop6h 52m

Wed 30/98:40 p.m. -

2 stops18h 19m

Deal found 19/8C$ 915

Tue 27/106:00 p.m. -

2 stops15h 33m

Wed 28/1010:43 a.m. -

2 stops11h 41m

Deal found 18/8C$ 1,138

Tue 20/104:40 p.m. -

1 stop5h 50m

Wed 21/107:55 a.m. -

2 stops7h 04m

Deal found 18/8C$ 917

Tue 24/115:15 a.m. -

3 stops22h 55m

Thu 3/1210:55 p.m. -

2 stops29h 30m

Deal found 20/8C$ 1,433

Tue 8/125:15 a.m. -

1 stop6h 54m

Thu 10/127:25 a.m. -

1 stop8h 54m

Deal found 18/8C$ 919

Wed 18/115:15 a.m. -

1 stop6h 58m

Mon 23/118:40 p.m. -

1 stop12h 45m

Deal found 18/8C$ 921

Wed 25/1111:05 a.m. -

1 stop5h 47m

Sat 28/118:45 a.m. -

1 stop6h 34m

Deal found 22/8C$ 930

Wed 9/1211:05 a.m. -

1 stop4h 45m

Thu 10/1211:05 a.m. -

1 stop5h 14m

Deal found 22/8C$ 930

Tue 27/105:15 a.m. -

3 stops22h 55m

Thu 29/109:50 p.m. -

2 stops18h 34m

Deal found 22/8C$ 1,792

Wed 16/94:40 p.m. -

1 stop4h 10m

Wed 23/910:25 a.m. -

1 stop4h 34m

Deal found 19/8C$ 947

Wed 2/1211:05 a.m. -

1 stop4h 30m

Thu 3/1210:00 a.m. -

1 stop6h 19m

Deal found 21/8C$ 952

Fri 2/104:40 p.m. -

2 stops19h 49m

Mon 12/1010:35 p.m. -

2 stops16h 24m

Deal found 21/8C$ 957

Tue 24/115:15 a.m. -

3 stops18h 14m

Thu 3/1211:30 p.m. -

2 stops17h 54m

Deal found 20/8C$ 2,165

Wed 16/95:00 a.m. -

1 stop5h 26m

Wed 23/910:35 a.m. -

1 stop4h 24m

Deal found 19/8C$ 969

Find flight deals from St John to USA

Round-trip from	C$ 691
One-way from	C$ 379
Popular in	April
Cheapest in	January
Average price	C$ 584

14/9-20/9
3 total stops
25h 10m total
Saint John to USA

Search Deals

5/10
2 total stops
9h 49m total
Saint John to USA

Search Deals

Highest demand for flights based on searches. 19% potential increase in price (C$ 266 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 41 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Cheapflights 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 JohnNew York

YSJ Saint John - LGA New York LaGuardia

YSJLGA

Saint John

Mon 14/9

10:45 a.m.-7:25 p.m.

1 stop9h 40m

New York LaGuardia

Sun 20/9

5:30 p.m.-10:00 a.m.

2 stops15h 30m

C$ 691

Saint JohnNewark

YSJ Saint John - EWR Newark

YSJEWR

Saint John

Mon 14/9

10:45 a.m.-6:45 p.m.

1 stop9h 00m

Newark

Sun 20/9

7:55 p.m.-10:00 a.m.

1 stop13h 05m

C$ 768

Quickest round-trip

Saint JohnBoston

YSJ Saint John - BOS Boston Logan Intl

YSJBOS

Saint John

Tue 27/10

11:05 a.m.-2:53 p.m.

1 stop4h 48m

Boston Logan Intl

Wed 28/10

5:30 a.m.-10:25 a.m.

1 stop3h 55m

C$ 844

Saint JohnFort Lauderdale

YSJ Saint John - FLL Fort Lauderdale

YSJFLL

Saint John

Mon 30/11

11:05 a.m.-5:42 p.m.

1 stop7h 37m

Fort Lauderdale

Fri 4/12

9:05 p.m.-10:25 a.m.

1 stop12h 20m

C$ 851

Saint JohnOrlando

YSJ Saint John - MCO Orlando

YSJMCO

Saint John

Mon 23/11

5:15 a.m.-11:13 a.m.

1 stop6h 58m

Orlando

Fri 27/11

8:00 a.m.-5:19 p.m.

1 stop8h 19m

C$ 869

Saint JohnFort Lauderdale

YSJ Saint John - FLL Fort Lauderdale

YSJFLL

Saint John

Wed 7/10

5:00 a.m.-11:29 a.m.

1 stop7h 29m

Fort Lauderdale

Wed 14/10

10:35 p.m.-11:51 a.m.

1 stop12h 16m

C$ 875

Saint JohnChicago

YSJ Saint John - ORD Chicago O'Hare Intl

YSJORD

Saint John

Sat 5/12

11:05 a.m.-2:52 p.m.

1 stop5h 47m

Chicago O'Hare Intl

Wed 9/12

10:05 a.m.-5:19 p.m.

1 stop5h 14m

C$ 903

Saint JohnNewark

YSJ Saint John - EWR Newark

YSJEWR

Saint John

Mon 21/9

12:45 p.m.-7:00 p.m.

1 stop7h 15m

Newark

Wed 23/9

10:25 a.m.-3:59 p.m.

1 stop4h 34m

C$ 903

Saint JohnFort Lauderdale

YSJ Saint John - FLL Fort Lauderdale

YSJFLL

Saint John

Thu 1/10

5:00 a.m.-12:24 p.m.

1 stop8h 24m

Fort Lauderdale

Sun 11/10

10:35 p.m.-3:59 p.m.

2 stops16h 24m

C$ 906

Saint JohnOrlando

YSJ Saint John - MCO Orlando

YSJMCO

Saint John

Wed 23/9

4:40 p.m.-10:32 p.m.

1 stop6h 52m

Orlando

Wed 30/9

8:40 p.m.-3:59 p.m.

2 stops18h 19m

C$ 915

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from St John to USA

Have a flexible travel schedule? Discover the best time to fly to USA from St John with our price prediction graph.

YSJ-LGA

YSJ-EWR

YSJ-MCO

YSJ-FLL

YSJ-BOS

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Saint John to the United States

YSJ-US0

YSJ-LGA

YSJ-EWR

YSJ-MCO

YSJ-FLL

What is the cheapest month to book a flight from Saint John to USA?

Currently, August is the cheapest month in which you can book a flight from Saint John to USA (average of C$ 584). Flying from Saint John to USA in April is currently the most expensive (average of C$ 1,170). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing USA

See what other customers who have flown with Air Canada from Saint John to the United States have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Air Canada

7.1

Good

11,519 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Micheline,Aug 2026

YUL - LAX

The wheelchair was offered asa i presented myself, the staff was attentive, friendly and helpful. The check in was quick and i was delivered to my gate in a timely manner. My carryon bag did not fit under the aisle seat, but does fit under the middle seat. I had no access to my carryon as it had to go in the overhead bin. The wheelchair was available as i deplaned. The attendant was very helpful and friendly. I’ve noticed a big improvement in this service during the last few years. Thanks.🙏

Air Canada

7.1

Good

11,519 reviews

Air Canada

7.1

Good

11,519 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Micheline,Aug 2026

YUL - LAX

Related info for your journey

What airport do you fly from for flights from Saint John to United States?
Saint John (YSJ), located 15.1 km from the city centre, is the airport you fly out of when you book flights from Saint John to United States.
How long is the flight from Saint John to USA?
Air Canada can get you from Saint John to USA in just under 4h 48m. Your travel time can differ by up to . Airlines will cover a distance of 526 km.
What are the most popular routes from Saint John to USA?
The most popular flight routes from Saint John to USA are Saint John - Orlando, Saint John - Boston Logan Intl and Saint John - Newark.
Can I find deals for flights from St John to USA that include hotel bookings?
Yes. In addition to deals on St John to USA flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from St John to USA?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St John to USA.
Can I find deals for business class flights from St John to USA?
Yes. Cheapflights offers flight deals from St John to USA by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Saint John to USA?
Currently, August is the cheapest month in which you can book a flight from Saint John to USA (average of C$ 584). Flying from Saint John to USA in April is currently the most expensive (average of C$ 1,170). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for St John to USA

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Top airline flying from St John to USA

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	CheapestC$ 520	AverageC$ 941	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

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Cheap flights from Saint John to the United States from C$ 379

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from St John to USA

Cheapest flights from St John to USAExplore the most affordable flight options available from St John to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 August 2026.

Explore the most affordable flight options available from St John to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 August 2026.

Best flights from St John to USADiscover carefully curated flight deals from St John to USA that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 23 August 2026.

Discover carefully curated flight deals from St John to USA that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 23 August 2026.

Last-minute flights from St John to USADiscover last-minute flight deals from St John to USA. Data last updated 23 August 2026 and is based on user searches.

Discover last-minute flight deals from St John to USA. Data last updated 23 August 2026 and is based on user searches.

One-way flights from St John to USASearch for one-way flight options from St John to USA. Find affordable one-way fares based on user searches. Data last updated 23 August 2026.

Search for one-way flight options from St John to USA. Find affordable one-way fares based on user searches. Data last updated 23 August 2026.

Find flight deals from St John to USA

Round-trip from

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Popular in

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Average price

Cheapflights Fare Finder

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

Best time to book a flight from St John to USA

Have a flexible travel schedule? Discover the best time to fly to USA from St John with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Saint John to USA?

Reviews of airlines servicing USA

Get insights into the airlines that provide service to USA. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to USA. Reviews last updated 23 August 2026.

See what other customers who have flown with Air Canada from Saint John to the United States have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Saint John to United States?

How long is the flight from Saint John to USA?

What are the most popular routes from Saint John to USA?

Can I find deals for flights from St John to USA that include hotel bookings?

How can I find direct flights from St John to USA?

Can I find deals for business class flights from St John to USA?

What is the cheapest month to book a flight from Saint John to USA?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for St John to USA

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to USA by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to

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Search flights from St John to USA by cabin class

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St John and USA flights

Browse other St John and USA flight options. Last updated on 23 August 2026.

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Cheapest flights from St John to USA
Explore the most affordable flight options available from St John to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 August 2026.

Best flights from St John to USA
Discover carefully curated flight deals from St John to USA that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 23 August 2026.

Last-minute flights from St John to USA
Discover last-minute flight deals from St John to USA. Data last updated 23 August 2026 and is based on user searches.

One-way flights from St John to USA
Search for one-way flight options from St John to USA. Find affordable one-way fares based on user searches. Data last updated 23 August 2026.