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 7h 37m. Your travel time can differ by up to 14h 40m. Airlines will cover a distance of 2488 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 - Orlando, Saint John - Chicago O'Hare Intl 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$ 438+ 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 17 September 2026.

Mon 30/1111:05 a.m. -

1 stop7h 37m

Fri 4/1211:50 a.m. -

1 stop10h 34m

Deal found 15/9C$ 682

Thu 1/105:00 a.m. -

1 stop8h 24m

Sat 3/1010:35 p.m. -

1 stop12h 16m

Deal found 15/9C$ 710

Mon 23/115:35 p.m. -

1 stop7h 23m

Fri 27/118:15 a.m. -

1 stop7h 39m

Deal found 15/9C$ 743

Thu 15/104:40 p.m. -

1 stop6h 52m

Thu 22/107:35 a.m. -

1 stop7h 24m

Deal found 15/9C$ 752

Tue 8/125:35 p.m. -

1 stop7h 49m

Thu 10/127:25 a.m. -

1 stop8h 29m

Deal found 15/9C$ 782

Mon 23/115:20 a.m. -

1 stop6h 03m

Fri 27/114:30 p.m. -

1 stop4h 54m

Deal found 15/9C$ 803

Wed 25/115:20 a.m. -

1 stop6h 03m

Sat 28/118:45 a.m. -

1 stop6h 34m

Deal found 14/9C$ 805

Wed 14/105:00 a.m. -

1 stop6h 48m

Wed 21/102:15 p.m. -

1 stop7h 36m

Deal found 14/9C$ 814

Tue 8/1211:05 a.m. -

1 stop4h 48m

Thu 10/125:30 a.m. -

1 stop3h 55m

Deal found 15/9C$ 816

Tue 13/105:00 a.m. -

1 stop6h 00m

Tue 20/104:33 p.m. -

1 stop5h 18m

Deal found 15/9C$ 826

Thu 29/1011:05 a.m. -

1 stop4h 38m

Thu 5/115:30 a.m. -

1 stop3h 55m

Deal found 14/9C$ 833

Sun 27/94:40 p.m. -

1 stop4h 10m

Tue 6/1010:25 a.m. -

1 stop4h 34m

Deal found 12/9C$ 834

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 17 September 2026.

Mon 30/1111:05 a.m. -

1 stop7h 37m

Fri 4/1211:50 a.m. -

1 stop10h 34m

Deal found 15/9C$ 682

Thu 29/105:15 a.m. -

1 stop6h 29m

Thu 5/1110:15 a.m. -

1 stop5h 04m

Deal found 14/9C$ 806

Thu 15/104:40 p.m. -

3 stops22h 17m

Thu 22/107:52 p.m. -

2 stops19h 07m

Deal found 15/9C$ 876

Mon 23/115:20 a.m. -

1 stop6h 03m

Fri 27/114:30 p.m. -

1 stop4h 54m

Deal found 15/9C$ 803

Wed 25/115:20 a.m. -

1 stop6h 03m

Sat 28/118:45 a.m. -

1 stop6h 34m

Deal found 14/9C$ 805

Wed 14/104:40 p.m. -

1 stop5h 32m

Wed 21/1011:05 a.m. -

2 stops10h 46m

Deal found 14/9C$ 886

Tue 8/125:20 a.m. -

3 stops17h 55m

Thu 10/1211:10 a.m. -

2 stops11h 14m

Deal found 15/9C$ 916

Tue 8/1211:05 a.m. -

1 stop4h 48m

Thu 10/125:30 a.m. -

1 stop3h 55m

Deal found 14/9C$ 816

Mon 23/1111:05 a.m. -

3 stops13h 34m

Fri 27/119:00 a.m. -

2 stops13h 24m

Deal found 15/9C$ 948

Sat 12/126:55 a.m. -

2 stops11h 40m

Mon 14/126:35 p.m. -

2 stops27h 40m

Deal found 14/9C$ 962

Thu 1/105:00 a.m. -

2 stops11h 05m

Sat 3/107:00 a.m. -

2 stops31h 59m

Deal found 15/9C$ 824

Fri 30/1011:05 a.m. -

1 stop4h 48m

Fri 6/115:30 a.m. -

1 stop3h 49m

Deal found 15/9C$ 828

Sat 31/1011:05 a.m. -

2 stops9h 13m

Sat 7/118:24 p.m. -

2 stops19h 55m

Deal found 16/9C$ 1,029

Fri 30/1011:05 a.m. -

1 stop4h 45m

Fri 6/1111:05 a.m. -

1 stop5h 14m

Deal found 15/9C$ 842

Tue 20/105:00 a.m. -

3 stops17h 31m

Fri 23/1011:30 p.m. -

2 stops12h 29m

Deal found 14/9C$ 1,039

Wed 9/125:20 a.m. -

1 stop7h 10m

Thu 10/123:58 p.m. -

1 stop6h 26m

Deal found 15/9C$ 845

Thu 29/105:15 a.m. -

3 stops21h 12m

Thu 5/1111:10 p.m. -

2 stops14h 09m

Deal found 14/9C$ 1,047

Thu 15/1012:50 p.m. -

2 stops10h 42m

Thu 22/107:35 a.m. -

1 stop7h 24m

Deal found 15/9C$ 848

Sat 17/106:55 a.m. -

3 stops18h 45m

Wed 21/106:10 p.m. -

3 stops25h 05m

Deal found 15/9C$ 1,393

Thu 1/1012:50 p.m. -

1 stop8h 59m

Sat 3/109:45 p.m. -

2 stops17h 14m

Deal found 15/9C$ 848

Sun 27/94:40 p.m. -

1 stop4h 10m

Tue 6/106:30 a.m. -

2 stops8h 29m

Deal found 12/9C$ 851

Sun 27/95:00 a.m. -

1 stop5h 25m

Tue 6/1010:35 a.m. -

1 stop4h 24m

Deal found 12/9C$ 858

Fri 30/1011:05 a.m. -

1 stop4h 35m

Fri 6/1110:30 a.m. -

1 stop5h 49m

Deal found 15/9C$ 859

Sat 17/105:00 a.m. -

3 stops17h 01m

Wed 21/1011:55 p.m. -

2 stops12h 04m

Deal found 15/9C$ 1,683

Mon 23/115:35 p.m. -

1 stop7h 23m

Fri 27/118:15 a.m. -

1 stop7h 39m

Deal found 16/9C$ 873

Fri 11/1211:05 a.m. -

1 stop4h 48m

Sun 27/125:30 a.m. -

1 stop3h 55m

Deal found 17/9C$ 888

Wed 2/1211:05 a.m. -

1 stop6h 46m

Thu 3/1210:30 a.m. -

1 stop5h 49m

Deal found 14/9C$ 888

Thu 8/105:00 a.m. -

2 stops10h 36m

Thu 15/107:55 a.m. -

2 stops7h 04m

Deal found 15/9C$ 895

Thu 29/105:15 a.m. -

2 stops10h 28m

Thu 5/115:30 a.m. -

2 stops10h 49m

Deal found 14/9C$ 898

Tue 27/1011:05 a.m. -

2 stops9h 48m

Sat 7/118:15 a.m. -

1 stop8h 04m

Deal found 13/9C$ 905

Find flight deals from St John to USA

Round-trip from	C$ 682
One-way from	C$ 438
Popular in	May
Cheapest in	January
Average price	C$ 816

Air Canada
30/11-4/12
2 total stops
18h 11m total
Saint John to USA

Search Deals

23/10-31/12
2 total stops
29h 25m total
Saint John to USA

Search Deals

Highest demand for flights based on searches. 21% potential increase in price (C$ 292 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (C$ 51 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 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 JohnOrlando

YSJ Saint John - MCO Orlando

YSJMCO

Saint John

Fri 23/10

10:45 a.m.-3:10 p.m.

2 stops29h 25m

Orlando

Wed 31/12

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

Nonstop0h 00m

C$ 438

Saint JohnBoston

YSJ Saint John - BOS Boston Logan Intl

YSJBOS

Saint John

Thu 29/10

11:05 a.m.-2:43 p.m.

1 stop4h 38m

Boston Logan Intl

Wed 31/12

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

Nonstop0h 00m

C$ 448

Saint JohnNewark

YSJ Saint John - EWR Newark

YSJEWR

Saint John

Mon 5/10

10:45 a.m.-1:01 a.m.

2 stops39h 16m

Newark

Wed 31/12

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

Nonstop0h 00m

C$ 456

Saint JohnBoston

YSJ Saint John - BOS Boston Logan Intl

YSJBOS

Saint John

Fri 11/12

11:05 a.m.-5:58 p.m.

2 stops7h 53m

Boston Logan Intl

Wed 31/12

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

Nonstop0h 00m

C$ 474

Saint JohnOrlando

YSJ Saint John - MCO Orlando

YSJMCO

Saint John

Thu 29/10

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

1 stop6h 58m

Orlando

Wed 31/12

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

Nonstop0h 00m

C$ 480

Saint JohnChicago

YSJ Saint John - ORD Chicago O'Hare Intl

YSJORD

Saint John

Tue 29/9

4:40 p.m.-8:12 p.m.

1 stop5h 32m

Chicago O'Hare Intl

Wed 31/12

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

Nonstop0h 00m

C$ 480

Quickest round-trip

Saint JohnNew York

YSJ Saint John - LGA New York LaGuardia

YSJLGA

Saint John

Thu 29/10

11:05 a.m.-2:40 p.m.

1 stop4h 35m

New York LaGuardia

Wed 31/12

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

Nonstop0h 00m

C$ 480

Saint JohnMiami

YSJ Saint John - MIA Miami

YSJMIA

Saint John

Tue 27/10

6:00 p.m.-12:24 a.m.

1 stop7h 24m

Miami

Wed 31/12

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

Nonstop0h 00m

C$ 484

Saint JohnLas Vegas

YSJ Saint John - LAS Las Vegas Harry Reid Intl

YSJLAS

Saint John

Thu 29/10

6:00 p.m.-10:47 p.m.

1 stop8h 47m

Las Vegas Harry Reid Intl

Wed 31/12

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

Nonstop0h 00m

C$ 485

Saint JohnChicago

YSJ Saint John - ORD Chicago O'Hare Intl

YSJORD

Saint John

Thu 1/10

5:00 a.m.-9:00 a.m.

1 stop6h 00m

Chicago O'Hare Intl

Wed 31/12

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

Nonstop0h 00m

C$ 487

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/9

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-MCO

YSJ-BOS

YSJ-ORD

YSJ-EWR

YSJ-LGA

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-MCO

YSJ-BOS

YSJ-ORD

YSJ-EWR

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$ 591). Flying from Saint John to USA in April is currently the most expensive (average of C$ 1,191). 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

11,641 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

11,641 reviews

Air Canada

7.1

Good

11,641 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 7h 37m. Your travel time can differ by up to 14h 40m. Airlines will cover a distance of 2488 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 - Orlando, Saint John - Chicago O'Hare Intl 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$ 591). Flying from Saint John to USA in April is currently the most expensive (average of C$ 1,191). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to

Flights by cabin class

Other flight options

Popular flights

Top destinations

Top regions

Alternative routes for St John to USA

Moncton to Pearson Intl flights

Moncton to Toronto Island flights

Moncton to Hamilton flights

Fredericton to Toronto Island flights

Fredericton to Pearson Intl flights

Fredericton to Hamilton flights

Moncton to Pierre Elliott Trudeau Intl flights

Moncton to Ottawa flights

St John to Pearson Intl flights

Fredericton to Calgary flights

St John to Toronto Island flights

Fredericton to Ottawa flights

Moncton to Orlando flights

St John to Hamilton flights

Moncton to Vancouver Intl flights

Fredericton to Pierre Elliott Trudeau Intl flights

Fredericton to Vancouver Intl flights

Moncton to Cancún flights

Moncton to Edmonton flights

Moncton to Calgary flights

St John to Pierre Elliott Trudeau Intl flights

St John to Vancouver Intl flights

Fredericton to LaGuardia flights

Fredericton to Newark flights

Moncton to Cozumel flights

Moncton to Fort Lauderdale flights

Moncton to Winnipeg flights

Fredericton to Orlando flights

Moncton to Newark flights

Moncton to LaGuardia flights

Fredericton to Nashville flights

St John to Orlando flights

Moncton to Las Vegas flights

Moncton to Tampa flights

Moncton to St. John's flights

St John to Ottawa flights

Fredericton to Cancún flights

St John to Mexico City flights

Moncton to Kelowna flights

Moncton to Victoria flights

Moncton to Nashville flights

St John to Calgary flights

Moncton to Atlanta flights

Fredericton to Fort Lauderdale flights

Fredericton to Edmonton flights

Fredericton to Winnipeg flights

Fredericton to Los Angeles flights

Moncton to Miami flights

Fredericton to St. John's flights

St John to Fort McMurray flights

Top airline flying from St John to USA

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	CheapestC$ 526	AverageC$ 969	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

Fly with Cheapflights

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

When you search for this flight from St John to USA, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from St John to USA?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from St John to USA.

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

Yes, we can. To see specific flights from St John to USA with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Saint John to the United States from C$ 438

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 23/10. 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 17 September 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 17 September 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 17 September 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 17 September 2026.

Last-minute flights from St John to USADiscover last-minute flight deals from St John to USA. Data last updated 17 September 2026 and is based on user searches.

Discover last-minute flight deals from St John to USA. Data last updated 17 September 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 17 September 2026.

Search for one-way flight options from St John to USA. Find affordable one-way fares based on user searches. Data last updated 17 September 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 17 September 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

Book a non-stop flight to one of these other cities located in .

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 17 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

St John to USA flights

Consider these flights travelling from St John to USA.

Fly to USA regions

Consider these flights travelling to USA regions.

Top airline flying from St John to USA

Fly with Cheapflights

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

Why should you use Cheapflights to find cheap flight tickets from St John to USA?

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?

100% Free

Book with Flexibility

Travel Smart

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 17 September 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 17 September 2026.

Last-minute flights from St John to USA
Discover last-minute flight deals from St John to USA. Data last updated 17 September 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 17 September 2026.