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Cheap flights from Saint John to the United States from C$ 270

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 24/4. Fares are subject to change and may not be available on all flights or dates of travel.
YSJ — LAX
10 Apr — 17 Apr1
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 11 March 2026.

Mon 21/94:30 p.m.
YSJ
-
MCO
1 stop7h 02m
Air Canada
Wed 23/97:30 a.m.
MCO
-
YSJ
1 stop7h 19m
Air Canada
Deal found 5/3C$ 573
Wed 27/54:30 p.m.
YSJ
-
EWR
1 stop4h 22m
Air Canada
Sun 31/510:25 a.m.
EWR
-
YSJ
1 stop4h 15m
Air Canada
Deal found 5/3C$ 611
Wed 5/84:30 p.m.
YSJ
-
MCO
1 stop7h 42m
Air Canada
Wed 12/87:00 a.m.
MCO
-
YSJ
1 stop7h 50m
Air Canada
Deal found 7/3C$ 616
Wed 27/54:30 p.m.
YSJ
-
LGA
1 stop4h 06m
Air Canada
Sun 31/57:55 a.m.
LGA
-
YSJ
2 stops6h 45m
Air Canada
Deal found 5/3C$ 630
Thu 23/45:35 a.m.
YSJ
-
BOS
1 stop5h 24m
Air Canada
Thu 30/45:30 a.m.
BOS
-
YSJ
1 stop4h 45m
Air Canada
Deal found 9/3C$ 652
Tue 5/54:30 p.m.
YSJ
-
EWR
1 stop4h 22m
Air Canada
Sat 9/510:25 a.m.
EWR
-
YSJ
1 stop4h 15m
Air Canada
Deal found 8/3C$ 656
Tue 21/411:55 a.m.
YSJ
-
EWR
1 stop7h 02m
Air Canada
Tue 28/43:55 p.m.
EWR
-
YSJ
1 stop18h 20m
Air Canada
Deal found 7/3C$ 664
Tue 25/84:30 p.m.
YSJ
-
LGA
1 stop6h 00m
Air Canada
Fri 28/87:55 a.m.
LGA
-
YSJ
2 stops6h 55m
Air Canada
Deal found 6/3C$ 678
Sun 24/54:30 p.m.
YSJ
-
BOS
1 stop5h 57m
Air Canada
Wed 27/510:35 a.m.
BOS
-
YSJ
1 stop4h 05m
Air Canada
Deal found 6/3C$ 679
Tue 5/54:30 p.m.
YSJ
-
LGA
1 stop4h 06m
Air Canada
Sat 9/510:35 a.m.
LGA
-
YSJ
1 stop4h 05m
Air Canada
Deal found 8/3C$ 680
Tue 21/411:55 a.m.
YSJ
-
LGA
1 stop6h 03m
Air Canada
Tue 28/45:35 p.m.
LGA
-
YSJ
1 stop16h 40m
Air Canada
Deal found 7/3C$ 682
Wed 8/45:35 a.m.
YSJ
-
BOS
1 stop7h 36m
Air Canada
Mon 13/45:30 a.m.
BOS
-
YSJ
1 stop4h 45m
Air Canada
Deal found 8/3C$ 690

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 11 March 2026.

Round-trip from

C$ 611

One-way from

C$ 270

Popular in

December

Cheapest in

March

Average price

C$ 485
Air Canada
  • Air Canada
  • 27/5-31/5
  • 2 total stops
  • 8h 37m total
  • Saint John to USA
Search Deals
24/4
  • 24/4
  • 1 total stop
  • 7h 10m total
  • Saint John to USA
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 68 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 11 March 2026.
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 - MCO

YSJMCO

Saint John

Wed 5/8

5:40 a.m.-10:52 a.m.

1 stop6h 12m

Orlando

Wed 12/8

7:00 a.m.-3:50 p.m.

1 stop7h 50m

C$ 622

Saint JohnNewark

YSJ - EWR

YSJEWR

Saint John

Wed 27/5

4:30 p.m.-8:08 a.m.

2 stops16h 38m

Newark

Sun 31/5

10:25 a.m.-3:40 p.m.

1 stop4h 15m

C$ 672

Saint JohnNew York

YSJ - LGA

YSJLGA

Saint John

Wed 27/5

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

1 stop6h 00m

New York LaGuardia

Sun 31/5

7:55 a.m.-3:40 p.m.

2 stops6h 45m

C$ 679

Saint JohnNew York

YSJ - LGA

YSJLGA

Saint John

Tue 25/8

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

1 stop6h 00m

New York LaGuardia

Fri 28/8

7:55 a.m.-3:50 p.m.

2 stops6h 55m

C$ 679
Quickest round-trip

Saint JohnBoston

YSJ - BOS

YSJBOS

Saint John

Sun 24/5

4:30 p.m.-9:27 p.m.

1 stop5h 57m

Boston Logan Intl

Wed 27/5

10:35 a.m.-3:40 p.m.

1 stop4h 05m

C$ 679

Saint JohnOrlando

YSJ - MCO

YSJMCO

Saint John

Wed 5/8

4:30 p.m.-9:45 a.m.

2 stops18h 15m

Orlando

Wed 12/8

12:34 p.m.-11:50 p.m.

2 stops10h 16m

C$ 702

Saint JohnMiami

YSJ - MIA

YSJMIA

Saint John

Tue 26/5

4:30 p.m.-10:17 p.m.

1 stop6h 47m

Miami

Sat 30/5

8:05 a.m.-3:40 p.m.

1 stop6h 35m

C$ 705

Saint JohnNewark

YSJ - EWR

YSJEWR

Saint John

Tue 21/4

11:55 a.m.-5:57 p.m.

1 stop7h 02m

Newark

Tue 28/4

6:55 p.m.-11:15 a.m.

2 stops15h 20m

C$ 710

Saint JohnFort Lauderdale

YSJ - FLL

YSJFLL

Saint John

Mon 1/6

4:30 p.m.-9:42 p.m.

1 stop6h 12m

Fort Lauderdale

Thu 4/6

10:35 p.m.-3:50 p.m.

2 stops16h 15m

C$ 724

Saint JohnNewark

YSJ - EWR

YSJEWR

Saint John

Tue 5/5

4:30 p.m.-7:52 p.m.

1 stop4h 22m

Newark

Sat 9/5

9:59 p.m.-3:40 p.m.

2 stops16h 41m

C$ 735

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/3

Showing 1-10 of 47 resultsSorted by cheapest first
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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, March is the cheapest month in which you can book a flight from Saint John to USA (average of C$ 177). Flying from Saint John to USA in February is currently the most expensive (average of C$ 377). 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 11 March 2026.
See what other customers who have flown with United Airlines and 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.
United Airlines
7.4
Good
9,413 reviews
Check prices

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,413 reviews
United Airlines
7.4
Good
9,413 reviews
Check prices

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
Air Canada
7.1
Good
10,800 reviews
United Airlines
7.4
Good
9,413 reviews
Check prices

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

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 12m. Your travel time can differ by up to 13h 25m. 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 - Fort Lauderdale.

  • 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, March is the cheapest month in which you can book a flight from Saint John to USA (average of C$ 177). Flying from Saint John to USA in February is currently the most expensive (average of C$ 377). 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

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from St John to USA

Discover the top 2 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 11 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 289AverageC$ 723FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 375AverageC$ 663FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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

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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.

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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.

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