How long is the flight from Saint John to USA?

Air Canada can get you from Saint John to USA in just under 13h 01m. Your travel time can differ by up to . Airlines will cover a distance of 4582 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 - Fort Lauderdale, Saint John - Newark and Saint John - New York LaGuardia.

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$ 384+ 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 30 October 2026.

Wed 2/1211:05 a.m. -

1 stop4h 33m

Thu 3/1210:30 a.m. -

1 stop5h 26m

Deal found 26/10C$ 683

Tue 8/125:20 a.m. -

2 stops13h 01m

Wed 9/127:20 a.m. -

2 stops12h 38m

Deal found 26/10C$ 690

Tue 8/1211:05 a.m. -

1 stop4h 48m

Thu 10/125:30 a.m. -

1 stop3h 55m

Deal found 26/10C$ 743

Mon 30/1111:05 a.m. -

1 stop7h 37m

Fri 4/1211:50 a.m. -

1 stop11h 08m

Deal found 26/10C$ 767

Tue 24/1111:05 a.m. -

1 stop6h 46m

Tue 1/124:30 p.m. -

1 stop6h 28m

Deal found 27/10C$ 786

Tue 8/1211:05 a.m. -

2 stops10h 14m

Wed 9/127:25 a.m. -

1 stop8h 29m

Deal found 26/10C$ 800

Wed 11/115:20 a.m. -

1 stop7h 13m

Wed 25/118:00 a.m. -

1 stop7h 43m

Deal found 26/10C$ 841

Mon 23/1111:05 a.m. -

2 stops10h 03m

Mon 30/118:00 a.m. -

1 stop7h 43m

Deal found 26/10C$ 852

Thu 12/1111:05 a.m. -

1 stop7h 37m

Wed 25/118:00 a.m. -

1 stop7h 43m

Deal found 26/10C$ 855

Tue 10/1111:05 a.m. -

1 stop7h 37m

Wed 25/118:00 a.m. -

1 stop7h 43m

Deal found 26/10C$ 876

Wed 11/115:20 a.m. -

1 stop7h 13m

Thu 26/119:30 p.m. -

1 stop24h 58m

Deal found 26/10C$ 891

Thu 12/1111:05 a.m. -

1 stop7h 37m

Thu 26/1112:55 p.m. -

1 stop9h 33m

Deal found 26/10C$ 906

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 30 October 2026.

Tue 8/125:20 a.m. -

2 stops13h 01m

Wed 9/127:20 a.m. -

2 stops12h 38m

Deal found 26/10C$ 690

Thu 10/1211:05 a.m. -

1 stop6h 48m

Mon 14/124:30 p.m. -

1 stop6h 28m

Deal found 28/10C$ 1,026

Wed 2/1211:05 a.m. -

2 stops8h 58m

Thu 3/1210:30 a.m. -

1 stop5h 26m

Deal found 26/10C$ 694

Sun 14/211:05 a.m. -

1 stop7h 37m

Fri 26/24:25 p.m. -

1 stop6h 29m

Deal found 27/10C$ 716

Tue 8/1211:05 a.m. -

1 stop4h 48m

Thu 10/125:30 a.m. -

1 stop3h 55m

Deal found 26/10C$ 743

Tue 24/1111:05 a.m. -

1 stop6h 46m

Tue 1/127:15 a.m. -

2 stops8h 41m

Deal found 27/10C$ 1,028

Mon 30/1111:05 a.m. -

2 stops10h 03m

Fri 4/1211:50 a.m. -

1 stop11h 08m

Deal found 26/10C$ 778

Tue 24/1111:05 a.m. -

1 stop6h 46m

Tue 1/124:30 p.m. -

1 stop6h 28m

Deal found 27/10C$ 786

Fri 4/125:20 a.m. -

1 stop9h 14m

Mon 7/127:40 a.m. -

1 stop12h 18m

Deal found 27/10C$ 1,085

Wed 24/25:15 a.m. -

1 stop6h 54m

Tue 2/37:25 a.m. -

1 stop8h 54m

Deal found 27/10C$ 796

Tue 8/1211:05 a.m. -

2 stops10h 14m

Wed 9/127:25 a.m. -

1 stop8h 29m

Deal found 26/10C$ 800

Mon 14/125:20 a.m. -

1 stop9h 14m

Mon 21/125:56 p.m. -

2 stops26h 02m

Deal found 30/10C$ 1,264

Mon 23/1111:05 a.m. -

1 stop7h 37m

Mon 30/118:00 a.m. -

1 stop7h 43m

Deal found 26/10C$ 841

Sat 27/26:00 p.m. -

1 stop7h 24m

Sat 6/37:25 a.m. -

1 stop8h 54m

Deal found 27/10C$ 883

Tue 19/16:00 p.m. -

1 stop6h 58m

Fri 22/112:07 p.m. -

2 stops10h 47m

Deal found 25/10C$ 908

Mon 23/115:20 a.m. -

1 stop6h 24m

Fri 27/114:30 p.m. -

1 stop4h 58m

Deal found 26/10C$ 913

Mon 23/1111:05 a.m. -

2 stops9h 48m

Fri 27/1110:35 a.m. -

1 stop11h 53m

Deal found 26/10C$ 919

Tue 8/1211:05 a.m. -

1 stop4h 48m

Sun 13/125:30 a.m. -

1 stop3h 55m

Deal found 26/10C$ 968

Thu 21/16:00 p.m. -

1 stop7h 24m

Fri 12/27:25 a.m. -

1 stop8h 54m

Deal found 27/10C$ 969

Tue 29/125:20 a.m. -

1 stop6h 28m

Sat 2/111:40 a.m. -

1 stop11h 18m

Deal found 30/10C$ 983

Sun 24/16:00 p.m. -

1 stop6h 58m

Tue 26/18:00 a.m. -

1 stop8h 19m

Deal found 29/10C$ 1,005

Thu 26/1111:05 a.m. -

1 stop4h 48m

Fri 8/15:30 a.m. -

1 stop3h 55m

Deal found 29/10C$ 1,010

Mon 8/211:05 a.m. -

2 stops10h 03m

Sun 21/29:05 p.m. -

1 stop12h 20m

Deal found 28/10C$ 1,012

Fri 9/411:05 a.m. -

2 stops14h 08m

Wed 21/410:20 a.m. -

2 stops12h 04m

Deal found 27/10C$ 1,026

Mon 23/115:20 a.m. -

2 stops14h 48m

Fri 27/116:00 a.m. -

2 stops13h 28m

Deal found 26/10C$ 1,095

Fri 9/45:35 p.m. -

1 stop7h 38m

Fri 23/47:00 a.m. -

1 stop8h 59m

Deal found 26/10C$ 1,124

Tue 8/125:20 a.m. -

2 stops14h 48m

Wed 9/1212:20 p.m. -

1 stop7h 38m

Deal found 29/10C$ 1,193

Wed 11/115:20 a.m. -

1 stop9h 14m

Wed 18/1110:55 p.m. -

1 stop20h 33m

Deal found 29/10C$ 1,271

Find flight deals from St John to USA

Round-trip from	C$ 683
One-way from	C$ 384
Popular in	April
Cheapest in	March
Average price	C$ 800

Air Canada
2/12-3/12
2 total stops
9h 59m total
Saint John to USA

Search Deals

Air Canada
10/12-31/12
1 total stop
9h 14m total
Saint John to USA

Search Deals

Highest demand for flights based on searches. 13% potential increase in price (C$ 165 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (C$ 49 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 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 JohnLos Angeles

YSJ Saint John - LAX Los Angeles

YSJLAX

Saint John

Thu 10/12

5:20 a.m.-10:34 a.m.

1 stop9h 14m

Los Angeles

Wed 31/12

12:00 a.m.-4:00 a.m.

Nonstop0h 00m

C$ 384

Saint JohnFort Lauderdale

YSJ Saint John - FLL Fort Lauderdale

YSJFLL

Saint John

Fri 9/4

10:55 a.m.-10:30 a.m.

1 stop24h 35m

Fort Lauderdale

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 409

Saint JohnBoston

YSJ Saint John - BOS Boston Logan Intl

YSJBOS

Saint John

Thu 10/12

5:35 p.m.-10:37 p.m.

1 stop6h 02m

Boston Logan Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 461

Saint JohnNew York

YSJ Saint John - LGA New York LaGuardia

YSJLGA

Saint John

Fri 11/12

11:05 a.m.-4:53 p.m.

1 stop6h 48m

New York LaGuardia

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 487

Saint JohnNew York

YSJ Saint John - LGA New York LaGuardia

YSJLGA

Saint John

Thu 10/12

11:05 a.m.-4:53 p.m.

1 stop6h 48m

New York LaGuardia

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 487

Saint JohnLos Angeles

YSJ Saint John - LAX Los Angeles

YSJLAX

Saint John

Sun 13/12

5:20 a.m.-10:34 a.m.

1 stop9h 14m

Los Angeles

Wed 31/12

12:00 a.m.-4:00 a.m.

Nonstop0h 00m

C$ 503

Saint JohnLos Angeles

YSJ Saint John - LAX Los Angeles

YSJLAX

Saint John

Mon 14/12

5:20 a.m.-2:21 p.m.

2 stops13h 01m

Los Angeles

Wed 31/12

12:00 a.m.-4:00 a.m.

Nonstop0h 00m

C$ 506

Saint JohnMiami

YSJ Saint John - MIA Miami

YSJMIA

Saint John

Fri 23/4

10:55 a.m.-1:03 p.m.

1 stop27h 08m

Miami

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 511

Saint JohnChicago

YSJ Saint John - ORD Chicago O'Hare Intl

YSJORD

Saint John

Thu 10/12

11:05 a.m.-3:02 p.m.

1 stop5h 57m

Chicago O'Hare Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 511

Saint JohnChicago

YSJ Saint John - ORD Chicago O'Hare Intl

YSJORD

Saint John

Sun 13/12

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

1 stop5h 47m

Chicago O'Hare Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 515

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/10

Showing 1-10 of 58 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-FLL

YSJ-LGA

YSJ-MCO

YSJ-ORD

YSJ-LAX

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-FLL

YSJ-LGA

YSJ-MCO

YSJ-ORD

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$ 592). Flying from Saint John to USA in April is currently the most expensive (average of C$ 1,124). 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

11,832 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Sylvia,Aug 2026

YYZ - PHL

Our flight from Kelowna was 5 hours delayed. We missed our connection. We were able to get to a hotel by 3:00 a.m. but the breakfast cost us $40. The hotel was good. We were rescheduled for the flight the next night when it was canceled. There were no hotel vouchers available which didn't matter because there were no hotel rooms available. We decided to just drive which was not easy doing a one-way rental to the United States. Worst possible trip I've ever had

Air Canada

7.1

Good

11,832 reviews

Air Canada

7.1

Good

11,832 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Sylvia,Aug 2026

YYZ - PHL

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 13h 01m. Your travel time can differ by up to . Airlines will cover a distance of 4582 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 - Fort Lauderdale, Saint John - Newark and Saint John - New York LaGuardia.
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$ 592). Flying from Saint John to USA in April is currently the most expensive (average of C$ 1,124). 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$ 576	AverageC$ 935	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

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Cheap flights from Saint John to the United States from C$ 384

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/12. 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 30 October 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 30 October 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 30 October 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 30 October 2026.

Last-minute flights from St John to USADiscover last-minute flight deals from St John to USA. Data last updated 30 October 2026 and is based on user searches.

Discover last-minute flight deals from St John to USA. Data last updated 30 October 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 30 October 2026.

Search for one-way flight options from St John to USA. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.

Find flight deals from St John to USA

Round-trip from

One-way from

Popular in

Cheapest in

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 30 October 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

Find flights from St John to USA, based on your preferred cabin class, be it economy, premium economy, business, or first class.

St John and USA flights

Browse other St John and USA flight options. Last updated on 30 October 2026.

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Top airline flying from St John to USA

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Can Cheapflights find flights from St John to USA with no change fees?

Can Cheapflights notify me if prices for flights from St John to USA become cheaper?

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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 30 October 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 30 October 2026.

Last-minute flights from St John to USA
Discover last-minute flight deals from St John to USA. Data last updated 30 October 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 30 October 2026.