How long is the flight from Saint John to USA?

Air Canada and United Airlines can get you from Saint John to USA in just under 4h 33m. Your travel time can differ by up to 4h 46m. Airlines will cover a distance of 821 km. This flight may include one or multiple stops.

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 - Orlando 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$ 460+ 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 15 October 2026.

Wed 2/1211:05 a.m. -

1 stop4h 33m

Thu 3/124:30 p.m. -

1 stop6h 28m

Deal found 13/10C$ 811

Tue 8/1211:05 a.m. -

2 stops14h 15m

Tue 8/1212:25 a.m. -

2 stops19h 33m

Deal found 12/10C$ 886

Tue 8/1211:05 a.m. -

1 stop4h 48m

Thu 10/125:30 a.m. -

1 stop3h 55m

Deal found 13/10C$ 888

Tue 8/125:20 a.m. -

2 stops15h 21m

Wed 9/1211:30 a.m. -

1 stop8h 28m

Deal found 12/10C$ 894

Mon 9/1111:05 a.m. -

1 stop6h 46m

Mon 16/112:55 p.m. -

1 stop7h 31m

Deal found 12/10C$ 905

Mon 30/1111:05 a.m. -

1 stop6h 46m

Tue 8/124:30 p.m. -

1 stop6h 28m

Deal found 13/10C$ 925

Wed 9/1211:05 a.m. -

1 stop4h 45m

Thu 10/124:25 p.m. -

1 stop6h 33m

Deal found 13/10C$ 936

Sun 8/1111:05 a.m. -

1 stop6h 46m

Sun 15/1111:55 a.m. -

1 stop10h 33m

Deal found 11/10C$ 942

Tue 1/1211:05 a.m. -

2 stops11h 10m

Tue 8/126:30 a.m. -

2 stops16h 28m

Deal found 13/10C$ 943

Sun 8/115:20 a.m. -

1 stop6h 05m

Sun 15/114:25 p.m. -

1 stop6h 03m

Deal found 11/10C$ 945

Mon 9/116:00 p.m. -

1 stop5h 50m

Mon 16/114:25 p.m. -

1 stop6h 01m

Deal found 12/10C$ 963

Mon 23/1111:05 a.m. -

1 stop7h 37m

Tue 1/128:00 a.m. -

1 stop7h 56m

Deal found 14/10C$ 968

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 15 October 2026.

Wed 2/1211:05 a.m. -

1 stop4h 33m

Thu 3/124:30 p.m. -

1 stop6h 28m

Deal found 13/10C$ 811

Mon 18/15:15 a.m. -

1 stop9h 19m

Sun 31/15:00 a.m. -

2 stops14h 54m

Deal found 13/10C$ 855

Tue 5/111:05 a.m. -

1 stop6h 46m

Sat 9/110:30 a.m. -

1 stop5h 49m

Deal found 11/10C$ 857

Sun 14/211:05 a.m. -

2 stops13h 54m

Fri 26/28:15 p.m. -

2 stops20h 04m

Deal found 13/10C$ 901

Sun 14/211:05 a.m. -

1 stop7h 37m

Fri 26/24:25 p.m. -

1 stop6h 29m

Deal found 12/10C$ 894

Tue 1/1211:05 a.m. -

2 stops11h 10m

Tue 8/126:30 a.m. -

2 stops16h 28m

Deal found 13/10C$ 943

Tue 8/125:20 a.m. -

2 stops15h 21m

Wed 9/1211:30 a.m. -

1 stop8h 28m

Deal found 12/10C$ 894

Mon 9/1111:05 a.m. -

1 stop6h 46m

Mon 16/112:55 p.m. -

1 stop7h 31m

Deal found 12/10C$ 905

Mon 23/1111:05 a.m. -

2 stops13h 34m

Fri 27/1110:09 a.m. -

2 stops12h 19m

Deal found 12/10C$ 999

Tue 8/1211:05 a.m. -

2 stops8h 59m

Thu 10/125:30 a.m. -

1 stop3h 55m

Deal found 13/10C$ 914

Thu 21/111:05 a.m. -

2 stops11h 50m

Fri 12/21:00 p.m. -

2 stops9h 54m

Deal found 13/10C$ 1,049

Wed 9/1211:05 a.m. -

1 stop4h 45m

Thu 10/124:25 p.m. -

1 stop6h 33m

Deal found 13/10C$ 936

Tue 27/105:15 a.m. -

2 stops15h 03m

Sat 7/117:00 a.m. -

2 stops15h 28m

Deal found 13/10C$ 1,054

Fri 9/45:20 a.m. -

2 stops13h 15m

Wed 21/48:00 a.m. -

2 stops14h 24m

Deal found 13/10C$ 1,054

Mon 30/1111:05 a.m. -

1 stop7h 37m

Fri 4/1211:50 a.m. -

1 stop11h 08m

Deal found 13/10C$ 988

Fri 9/45:20 a.m. -

2 stops13h 15m

Fri 23/42:30 p.m. -

2 stops18h 55m

Deal found 13/10C$ 1,090

Wed 4/1111:05 a.m. -

1 stop4h 48m

Wed 11/115:30 a.m. -

1 stop3h 49m

Deal found 11/10C$ 1,002

Fri 8/111:05 a.m. -

1 stop6h 46m

Fri 8/19:30 p.m. -

2 stops18h 49m

Deal found 13/10C$ 1,100

Tue 1/1211:05 a.m. -

2 stops10h 03m

Tue 8/129:30 p.m. -

1 stop25h 28m

Deal found 13/10C$ 1,006

Mon 23/1111:05 a.m. -

1 stop5h 55m

Fri 27/114:30 p.m. -

1 stop4h 58m

Deal found 12/10C$ 1,016

Fri 18/1211:05 a.m. -

1 stop5h 47m

Mon 4/17:55 p.m. -

2 stops18h 59m

Deal found 10/10C$ 1,133

Fri 18/1211:05 a.m. -

1 stop5h 47m

Mon 4/110:05 a.m. -

1 stop4h 49m

Deal found 10/10C$ 1,017

Thu 12/1111:05 a.m. -

2 stops9h 13m

Sun 22/118:24 p.m. -

2 stops19h 30m

Deal found 13/10C$ 1,137

Sat 5/1211:05 a.m. -

2 stops9h 48m

Sat 12/128:00 a.m. -

1 stop7h 54m

Deal found 12/10C$ 1,030

Mon 23/1111:05 a.m. -

2 stops12h 25m

Fri 27/111:30 p.m. -

2 stops7h 58m

Deal found 12/10C$ 1,140

Wed 28/105:15 a.m. -

1 stop6h 58m

Wed 4/118:15 a.m. -

1 stop7h 28m

Deal found 14/10C$ 1,032

Tue 8/1211:05 a.m. -

2 stops8h 40m

Thu 10/126:00 a.m. -

2 stops9h 54m

Deal found 12/10C$ 1,171

Mon 18/15:15 a.m. -

2 stops13h 06m

Sun 31/111:40 p.m. -

2 stops13h 39m

Deal found 14/10C$ 1,036

Thu 21/16:00 p.m. -

1 stop7h 24m

Fri 12/27:25 a.m. -

1 stop8h 54m

Deal found 14/10C$ 1,040

Tue 5/111:05 a.m. -

1 stop4h 45m

Sat 9/16:45 a.m. -

2 stops9h 34m

Deal found 11/10C$ 1,291

Find flight deals from St John to USA

Round-trip from	C$ 811
One-way from	C$ 460
Popular in	April
Cheapest in	January
Average price	C$ 815

Air Canada
2/12-3/12
2 total stops
11h 01m total
Saint John to USA

Search Deals

Air Canada
26/11-31/12
1 total stop
4h 30m total
Saint John to USA

Search Deals

Highest demand for flights based on searches. 21% potential increase in price (C$ 314 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (C$ 47 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

Quickest round-trip

Saint JohnNew York

YSJ Saint John - LGA New York LaGuardia

YSJLGA

Saint John

Sat 30/1

11:05 a.m.-2:35 p.m.

1 stop4h 30m

New York LaGuardia

Wed 31/12

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

Nonstop0h 00m

C$ 460

Saint JohnChicago

YSJ Saint John - ORD Chicago O'Hare Intl

YSJORD

Saint John

Thu 26/11

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$ 482

Saint JohnChicago

YSJ Saint John - ORD Chicago O'Hare Intl

YSJORD

Saint John

Tue 10/11

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$ 482

Saint JohnNew York

YSJ Saint John - LGA New York LaGuardia

YSJLGA

Saint John

Thu 26/11

11:05 a.m.-5:29 p.m.

2 stops7h 24m

New York LaGuardia

Wed 31/12

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

Nonstop0h 00m

C$ 485

Saint JohnLos Angeles

YSJ Saint John - LAX Los Angeles

YSJLAX

Saint John

Fri 27/11

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$ 485

Saint JohnLos Angeles

YSJ Saint John - LAX Los Angeles

YSJLAX

Saint John

Fri 27/11

5:20 a.m.-12:21 a.m.

2 stops23h 01m

Los Angeles

Wed 31/12

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

Nonstop0h 00m

C$ 494

Saint JohnFort Lauderdale

YSJ Saint John - FLL Fort Lauderdale

YSJFLL

Saint John

Wed 25/11

11:05 a.m.-8:08 p.m.

2 stops10h 03m

Fort Lauderdale

Wed 31/12

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

Nonstop0h 00m

C$ 494

Saint JohnFort Lauderdale

YSJ Saint John - FLL Fort Lauderdale

YSJFLL

Saint John

Sun 15/11

5:20 a.m.-11:33 a.m.

1 stop7h 13m

Fort Lauderdale

Wed 31/12

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

Nonstop0h 00m

C$ 495

Saint JohnFort Lauderdale

YSJ Saint John - FLL Fort Lauderdale

YSJFLL

Saint John

Sun 29/11

5:20 a.m.-5:42 p.m.

2 stops13h 22m

Fort Lauderdale

Wed 31/12

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

Nonstop0h 00m

C$ 499

Saint JohnBoston

YSJ Saint John - BOS Boston Logan Intl

YSJBOS

Saint John

Thu 26/11

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

1 stop4h 48m

Boston Logan Intl

Wed 31/12

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

Nonstop0h 00m

C$ 504

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

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-FLL

YSJ-MCO

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-FLL

YSJ-MCO

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$ 603). Flying from Saint John to USA in December is currently the most expensive (average of C$ 1,178). 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

11,774 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

11,774 reviews

Air Canada

7.1

Good

11,774 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 and United Airlines can get you from Saint John to USA in just under 4h 33m. Your travel time can differ by up to 4h 46m. Airlines will cover a distance of 821 km. This flight may include one or multiple stops.
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 - Orlando 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$ 603). Flying from Saint John to USA in December is currently the most expensive (average of C$ 1,178). 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$ 587	AverageC$ 955	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

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Cheap flights from Saint John to the United States from C$ 460

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 30/1. 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 15 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 15 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 15 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 15 October 2026.

Last-minute flights from St John to USADiscover last-minute flight deals from St John to USA. Data last updated 15 October 2026 and is based on user searches.

Discover last-minute flight deals from St John to USA. Data last updated 15 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 15 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 15 October 2026.

Find flight deals from St John to USA

Round-trip from

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Popular in

Cheapest in

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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 15 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 15 October 2026.

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Top airline flying from St John to USA

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How does Cheapflights help users find flights from St John to USA?

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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 15 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 15 October 2026.

Last-minute flights from St John to USA
Discover last-minute flight deals from St John to USA. Data last updated 15 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 15 October 2026.