Find flights
When to book
Airlines
FAQs

Cheap flights from Saint John to the United States from C$ 275

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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
YSJ — LAX
29 Dec — 5 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap 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 29 November 2025.

Round-trip from

C$ 411

One-way from

C$ 275

Popular in

July

Cheapest in

October

Average price

C$ 764
Air Canada
  • Air Canada
  • 13/1-20/1
  • 2 total stops
  • 13h 57m total
  • Saint John to USA
Search Deals
Air Canada
  • Air Canada
  • 12/1
  • 1 total stop
  • 7h 47m total
  • Saint John to USA
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 107 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find 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 29 November 2025.

Sat 6/124:15 p.m.YSJ - EWR
1 stop5h 22mAir Canada
Sat 13/1210:30 a.m.EWR - YSJ
1 stop4h 03mAir Canada
Deal found 29/11C$ 736
Sun 21/124:15 p.m.YSJ - ATL
1 stop6h 38mAir Canada
Wed 24/126:10 a.m.ATL - YSJ
2 stops8h 23mAir Canada
Deal found 28/11C$ 770
Sat 6/124:15 p.m.YSJ - BOS
1 stop6h 12mAir Canada
Sat 13/1210:15 a.m.BOS - YSJ
1 stop4h 18mAir Canada
Deal found 29/11C$ 784
Sat 6/124:15 p.m.YSJ - LGA
1 stop6h 18mAir Canada
Sat 13/126:05 a.m.LGA - YSJ
1 stop8h 28mAir Canada
Deal found 29/11C$ 820
Sun 14/124:15 p.m.YSJ - MIA
1 stop7h 14mAir Canada
Wed 17/128:00 a.m.MIA - YSJ
1 stop6h 33mAir Canada
Deal found 29/11C$ 835
Mon 15/124:15 p.m.YSJ - MIA
2 stops23h 55mAir Canada
Thu 18/128:00 a.m.MIA - YSJ
1 stop6h 33mAir Canada
Deal found 29/11C$ 844
Fri 5/124:15 p.m.YSJ - MCO
1 stop7h 47mAir Canada
Fri 12/128:30 a.m.MCO - YSJ
1 stop6h 03mAir Canada
Deal found 28/11C$ 859
Wed 17/125:40 a.m.YSJ - MCO
2 stops17h 19mUnited Airlines
Sun 21/124:15 p.m.MCO - YSJ
2 stops17h 24mUnited Airlines
Deal found 28/11C$ 877
Sat 13/124:15 p.m.YSJ - MIA
2 stops25h 27mAir Canada
Thu 18/128:00 a.m.MIA - YSJ
1 stop6h 33mAir Canada
Deal found 29/11C$ 880
Sat 6/124:15 p.m.YSJ - EWR
2 stops15h 58mUnited Airlines
Sat 13/1210:30 a.m.EWR - YSJ
1 stop4h 03mUnited Airlines
Deal found 29/11C$ 912
Mon 15/124:15 p.m.YSJ - MIA
1 stop7h 14mAir Canada
Wed 17/128:00 a.m.MIA - YSJ
1 stop6h 33mAir Canada
Deal found 29/11C$ 925
Sat 13/125:40 a.m.YSJ - MIA
1 stop19h 36mAir Canada
Wed 17/128:00 a.m.MIA - YSJ
1 stop6h 33mAir Canada
Deal found 29/11C$ 930

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 29 November 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 JohnOrlando

YSJ - MCO

YSJMCO

Saint John

Tue 13/1

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

1 stop7h 47m

Orlando

Tue 20/1

8:30 a.m.-3:40 p.m.

1 stop6h 10m

C$ 411

Saint JohnOrlando

YSJ - MCO

YSJMCO

Saint John

Tue 20/1

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

1 stop7h 47m

Orlando

Wed 21/1

8:30 a.m.-3:40 p.m.

1 stop6h 10m

C$ 429

Saint JohnMiami

YSJ - MIA

YSJMIA

Saint John

Mon 13/4

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

1 stop6h 43m

Miami

Thu 16/4

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

1 stop6h 27m

C$ 485

Saint JohnMiami

YSJ - MIA

YSJMIA

Saint John

Tue 21/4

11:55 a.m.-8:13 p.m.

2 stops9h 18m

Miami

Wed 29/4

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

1 stop6h 27m

C$ 510

Saint JohnMiami

YSJ - MIA

YSJMIA

Saint John

Tue 21/4

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

1 stop6h 43m

Miami

Thu 30/4

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

1 stop6h 27m

C$ 510

Saint JohnMiami

YSJ - MIA

YSJMIA

Saint John

Tue 21/4

11:55 a.m.-8:13 p.m.

2 stops9h 18m

Miami

Tue 28/4

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

1 stop6h 27m

C$ 510

Saint JohnHonolulu

YSJ - HNL

YSJHNL

Saint John

Thu 22/1

4:15 p.m.-9:40 p.m.

2 stops35h 25m

Honolulu

Mon 26/1

10:55 p.m.-3:40 p.m.

2 stops34h 45m

C$ 510

Saint JohnFort Lauderdale

YSJ - FLL

YSJFLL

Saint John

Mon 19/1

5:40 a.m.-8:48 p.m.

1 stop16h 08m

Fort Lauderdale

Wed 21/1

1:40 p.m.-11:29 p.m.

1 stop8h 49m

C$ 527

Saint JohnMiami

YSJ - MIA

YSJMIA

Saint John

Mon 20/4

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

1 stop6h 43m

Miami

Wed 22/4

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

1 stop6h 27m

C$ 534

Saint JohnNewark

YSJ - EWR

YSJEWR

Saint John

Thu 22/1

4:15 p.m.-8:37 p.m.

1 stop5h 22m

Newark

Mon 26/1

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

1 stop4h 10m

C$ 542

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/11

Showing 1-10 of 52 results
1
2
3
...
6

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$ 176). Flying from Saint John to USA in August is currently the most expensive (average of C$ 359). 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 29 November 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
9,057 reviews
Check prices

Boarding

7.7

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,057 reviews
United Airlines
7.4
Good
9,057 reviews
Check prices

Boarding

7.7

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Air Canada
7.1
Good
10,484 reviews
United Airlines
7.4
Good
9,057 reviews
Check prices

Boarding

7.7

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Flair Airlines
6.0
Okay
254 reviews
United Airlines
7.4
Good
9,057 reviews
Check prices

Boarding

7.7

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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 7h 47m. Your travel time can differ by up to 12h 13m. Airlines will cover a distance of 2316 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 - Chicago O'Hare 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$ 176). Flying from Saint John to USA in August is currently the most expensive (average of C$ 359). 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 Cancún flights
Moncton to Calgary flights
Fredericton to Cancún flights
St John to Pearson Intl flights
Moncton to Ottawa flights
Moncton to Orlando flights
Moncton to Vancouver Intl flights
Fredericton to Ottawa flights
Moncton to Cozumel flights
Moncton to Fort Lauderdale flights
Fredericton to Pierre Elliott Trudeau Intl flights
Fredericton to Miami flights
Fredericton to Vancouver Intl flights
Fredericton to Fort Lauderdale flights
Moncton to John F Kennedy Intl flights
Fredericton to Calgary flights
Fredericton to Orlando flights
Moncton to Miami flights
Moncton to Newark flights
St John to Toronto Island flights
St John to Pierre Elliott Trudeau Intl flights
Moncton to Las Vegas flights
Moncton to LaGuardia flights
Moncton to Hamilton flights
Fredericton to Hamilton flights
Fredericton to Edmonton flights
Moncton to Tampa flights
Fredericton to Winnipeg flights
Moncton to Mexico City flights
Moncton to Winnipeg flights
St John to Mexico City flights
St John to Orlando flights
St John to Hamilton flights
Moncton to Edmonton flights
Moncton to Kelowna flights
Moncton to St. John's flights
St John to Miami flights
Fredericton to St. John's flights
Fredericton to John F Kennedy Intl flights
Moncton to Los Angeles flights
Moncton to San Francisco flights
Fredericton to Newark flights
Moncton to Nashville flights
Moncton to Charlotte flights
Moncton to Boston 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 29 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapestC$ 176AverageC$ 287FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
United AirlinesCheapestC$ 255AverageC$ 606FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 371AverageC$ 714FlexibilityNo 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.