Find flights
When to book
Airlines
FAQs

Cheap flights from Saint John to the United States from C$ 305

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 25/1. Fares are subject to change and may not be available on all flights or dates of travel.
YSJ — LAX
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from St John to USA

Enter your travel dates to find the best prices.

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 12 December 2025.

Wed 24/1212:00 p.m.YSJ - MCO
1 stop25h 19mMultiple Airlines
Mon 29/121:00 p.m.MCO - YSJ
1 stop25h 45mMultiple Airlines
Deal found 10/12C$ 914
Wed 24/124:15 p.m.YSJ - MCO
2 stops20h 39mUnited Airlines
Mon 29/126:18 p.m.MCO - YSJ
2 stops20h 17mUnited Airlines
Deal found 10/12C$ 917
Wed 17/124:15 p.m.YSJ - MCO
2 stops18h 33mUnited Airlines
Sun 21/121:53 p.m.MCO - YSJ
2 stops19h 46mUnited Airlines
Deal found 10/12C$ 1,127
Wed 17/124:15 p.m.YSJ - MCO
1 stop7h 47mAir Canada
Sun 21/128:30 a.m.MCO - YSJ
1 stop6h 03mAir Canada
Deal found 11/12C$ 1,244
Thu 18/124:15 p.m.YSJ - MIA
2 stops19h 39mUnited Airlines
Thu 25/121:33 p.m.MIA - YSJ
2 stops20h 06mUnited Airlines
Deal found 11/12C$ 1,556
Sat 20/124:15 p.m.YSJ - MCO
1 stop7h 47mAir Canada
Sun 4/16:15 p.m.MCO - YSJ
1 stop20h 25mAir Canada
Deal found 11/12C$ 1,645
Sat 20/1211:30 a.m.YSJ - MCO
2 stops14h 15mUnited Airlines
Sun 4/19:00 a.m.MCO - YSJ
2 stops13h 29mUnited Airlines
Deal found 11/12C$ 1,878
Thu 18/124:15 p.m.YSJ - MIA
1 stop7h 14mAir Canada
Thu 25/1212:20 p.m.MIA - YSJ
1 stop10h 09mAir Canada
Deal found 11/12C$ 2,532

Find flight deals from St John to USA

Keep the following information in mind while searching for St John to USA flight deals. Data was last updated 12 December 2025.

Round-trip from

C$ 567

One-way from

C$ 305

Popular in

July

Cheapest in

October

Average price

C$ 890
Air Canada
  • Air Canada
  • 27/3-3/4
  • 2 total stops
  • 14h 39m total
  • Saint John to USA
Search Deals
Air Canada
  • Air Canada
  • 25/1
  • 1 total stop
  • 7h 47m total
  • Saint John to USA
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 137 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St John to USA that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 12 December 2025.
Use the filters below to find and compare flights from Saint John to the United States that are best for you.

Fly from

St John

Fly to

USA

Route

Depart

Return

Price

Saint JohnMiami

YSJ - MIA

YSJMIA

Saint John

Mon 13/4

5:35 a.m.-11:18 a.m.

1 stop6h 43m

Miami

Wed 15/4

4:25 p.m.-11:52 p.m.

1 stop6h 27m

C$ 594

Saint JohnOrlando

YSJ - MCO

YSJMCO

Saint John

Fri 17/4

5:35 a.m.-11:06 a.m.

1 stop6h 31m

Orlando

Mon 20/4

4:00 p.m.-11:52 p.m.

1 stop6h 52m

C$ 599

Saint JohnOrlando

YSJ - MCO

YSJMCO

Saint John

Fri 27/3

4:15 p.m.-11:02 p.m.

1 stop7h 47m

Orlando

Fri 3/4

8:45 p.m.-11:10 a.m.

2 stops13h 25m

C$ 612

Saint JohnOrlando

YSJ - MCO

YSJMCO

Saint John

Tue 10/2

4:15 p.m.-12:45 a.m.

2 stops9h 30m

Orlando

Tue 24/2

6:00 a.m.-3:40 p.m.

2 stops8h 40m

C$ 614

Saint JohnOrlando

YSJ - MCO

YSJMCO

Saint John

Fri 17/4

5:35 a.m.-4:59 p.m.

2 stops12h 24m

Orlando

Mon 20/4

7:30 a.m.-11:52 p.m.

2 stops15h 22m

C$ 622

Saint JohnFort Lauderdale

YSJ - FLL

YSJFLL

Saint John

Mon 4/5

4:30 p.m.-9:37 p.m.

1 stop6h 07m

Fort Lauderdale

Wed 6/5

12:30 p.m.-11:52 p.m.

1 stop10h 22m

C$ 627

Saint JohnFort Lauderdale

YSJ - FLL

YSJFLL

Saint John

Mon 26/1

5:40 a.m.-12:43 p.m.

1 stop8h 03m

Fort Lauderdale

Mon 2/2

12:40 p.m.-3:40 p.m.

1 stop26h 00m

C$ 636

Saint JohnNewark

YSJ - EWR

YSJEWR

Saint John

Thu 8/1

5:40 a.m.-10:25 a.m.

1 stop5h 45m

Newark

Thu 15/1

10:30 a.m.-3:40 p.m.

1 stop4h 10m

C$ 644

Saint JohnOrlando

YSJ - MCO

YSJMCO

Saint John

Fri 27/3

4:15 p.m.-11:52 a.m.

2 stops20h 37m

Orlando

Fri 3/4

6:58 p.m.-11:52 p.m.

2 stops27h 54m

C$ 667

Saint JohnWest Palm Beach

YSJ - PBI

YSJPBI

Saint John

Sat 25/4

5:35 a.m.-11:36 a.m.

1 stop7h 01m

Palm Beach Intl

Wed 29/4

12:40 p.m.-11:52 p.m.

1 stop10h 12m

C$ 669

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 48 results
1
2
3
...
5

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.
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

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

Currently, January is the cheapest month in which you can book a flight from Saint John to USA (average of C$ 174). Flying from Saint John to USA in August is currently the most expensive (average of C$ 354). 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

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 12 December 2025.
See what other customers who have flown with United Airlines,Air Canada, andFlair Airlines 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.
United Airlines
7.4
Good
9,094 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).
United Airlines
7.4
Good
9,094 reviews
United Airlines
7.4
Good
9,094 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).
Air Canada
7.1
Good
10,517 reviews
United Airlines
7.4
Good
9,094 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).
Flair Airlines
6.0
Okay
255 reviews
United Airlines
7.4
Good
9,094 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).

Related info for your journey

Find useful and relevant information for your journey from St John to USA. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 6h 43m. Your travel time can differ by up to 2h 47m. Airlines will cover a distance of 2522 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 - Miami and Saint John - Palm Beach Intl.

  • 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, January is the cheapest month in which you can book a flight from Saint John to USA (average of C$ 174). Flying from Saint John to USA in August is currently the most expensive (average of C$ 354). 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

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.
Moncton to Pearson Intl flights
Moncton to Toronto Island flights
Fredericton to Toronto Island flights
Fredericton to Pearson Intl flights
Moncton to Pierre Elliott Trudeau Intl flights
Moncton to Vancouver Intl flights
Fredericton to Cancún flights
Moncton to Cancún flights
Moncton to Ottawa flights
Moncton to Orlando flights
Moncton to Fort Lauderdale flights
Moncton to Calgary flights
Moncton to Winnipeg flights
Fredericton to Vancouver Intl flights
Fredericton to Miami flights
Moncton to Miami flights
St John to Pearson Intl flights
Fredericton to Pierre Elliott Trudeau Intl flights
Fredericton to Fort Lauderdale flights
Fredericton to Ottawa flights
Fredericton to Calgary flights
Moncton to Cozumel flights
Fredericton to Hamilton flights
St John to Vancouver Intl flights
Moncton to Los Angeles flights
Moncton to LaGuardia flights
Moncton to Newark flights
Moncton to Tampa flights
Moncton to Mexico City flights
Moncton to John F Kennedy Intl flights
Moncton to Hamilton flights
Fredericton to Edmonton flights
Fredericton to Orlando flights
Moncton to Hobby flights
Moncton to Windsor flights
St John to Toronto Island flights
Moncton to Edmonton flights
Moncton to Las Vegas flights
St John to Orlando flights
Fredericton to John F Kennedy Intl flights
Moncton to Kelowna flights
St John to Mexico City flights
Fredericton to LaGuardia flights
Moncton to Boston flights
Fredericton to Newark flights
St John to Pierre Elliott Trudeau Intl flights
Moncton to Charlotte flights
Fredericton to Las Vegas flights

Top 3 airlines flying from St John to USA

Discover the top 3 airlines that operate flights from St John to USA. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapestC$ 174AverageC$ 247FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
United AirlinesCheapestC$ 251AverageC$ 598FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 366AverageC$ 803FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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.