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Cheap flights from Saint John to the United States from C$ 331

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 19/8. Fares are subject to change and may not be available on all flights or dates of travel.
YSJ — LAX
20 Aug — 27 Aug1
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 21 July 2026.

Thu 3/94:40 p.m.
YSJ
-
BOS
1 stop5h 47m
Air Canada
Tue 8/910:40 a.m.
BOS
-
YSJ
1 stop4h 19m
Air Canada
Deal found 20/7C$ 696
Wed 23/94:40 p.m.
YSJ
-
MCO
1 stop6h 52m
Air Canada
Wed 30/97:30 a.m.
MCO
-
YSJ
1 stop7h 29m
Air Canada
Deal found 19/7C$ 704
Mon 21/95:00 a.m.
YSJ
-
MCO
1 stop6h 54m
Air Canada
Wed 23/97:30 a.m.
MCO
-
YSJ
1 stop7h 29m
Air Canada
Deal found 19/7C$ 711
Tue 1/94:40 p.m.
YSJ
-
EWR
1 stop4h 13m
Air Canada
Sat 5/910:25 a.m.
EWR
-
YSJ
1 stop4h 35m
Air Canada
Deal found 17/7C$ 713
Tue 1/94:40 p.m.
YSJ
-
LGA
1 stop5h 50m
Air Canada
Sat 5/910:40 a.m.
LGA
-
YSJ
1 stop4h 20m
Air Canada
Deal found 17/7C$ 714
Wed 2/910:45 a.m.
YSJ
-
MCO
1 stop24h 55m
Multiple Airlines
Tue 8/91:45 p.m.
MCO
-
YSJ
1 stop19h 15m
Multiple Airlines
Deal found 20/7C$ 720
Sat 15/85:00 a.m.
YSJ
-
BOS
2 stops10h 41m
Air Canada
Sat 22/810:40 a.m.
BOS
-
YSJ
1 stop4h 20m
Air Canada
Deal found 18/7C$ 732
Fri 9/104:40 p.m.
YSJ
-
ORD
1 stop5h 32m
Air Canada
Mon 12/108:45 a.m.
ORD
-
YSJ
1 stop5h 14m
Air Canada
Deal found 20/7C$ 737
Mon 24/84:40 p.m.
YSJ
-
ORD
1 stop5h 25m
Air Canada
Mon 31/88:40 a.m.
ORD
-
YSJ
1 stop5h 20m
Air Canada
Deal found 18/7C$ 738
Fri 28/810:45 a.m.
YSJ
-
EWR
2 stops11h 55m
Multiple Airlines
Sun 30/812:25 p.m.
EWR
-
YSJ
2 stops20h 35m
Multiple Airlines
Deal found 21/7C$ 739
Sat 21/1111:05 a.m.
YSJ
-
EWR
1 stop4h 45m
Air Canada
Fri 27/1111:05 a.m.
EWR
-
YSJ
1 stop5h 14m
Air Canada
Deal found 19/7C$ 741
Sun 16/85:00 a.m.
YSJ
-
EWR
1 stop6h 05m
Air Canada
Sun 23/810:25 a.m.
EWR
-
YSJ
1 stop4h 35m
Air Canada
Deal found 18/7C$ 742

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 21 July 2026.

Round-trip from

C$ 696

One-way from

C$ 331

Popular in

April

Cheapest in

March

Average price

C$ 639
Air Canada
  • Air Canada
  • 3/9-10/9
  • 2 total stops
  • 10h 06m total
  • Saint John to USA
Search Deals
19/8
  • 19/8
  • 1 total stop
  • 9h 05m total
  • Saint John to USA
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 191 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 52 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 21 July 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

Mon 21/9

5:00 a.m.-10:54 a.m.

1 stop6h 54m

Orlando

Wed 23/9

7:30 a.m.-3:59 p.m.

1 stop7h 29m

C$ 711

Saint JohnBoston

YSJ - BOS

YSJBOS

Saint John

Sat 15/8

12:50 p.m.-6:22 p.m.

1 stop6h 32m

Boston Logan Intl

Sat 22/8

10:40 a.m.-4:00 p.m.

1 stop4h 20m

C$ 734

Saint JohnChicago

YSJ - ORD

YSJORD

Saint John

Fri 9/10

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

1 stop5h 32m

Chicago O'Hare Intl

Mon 12/10

8:45 a.m.-3:59 p.m.

1 stop5h 14m

C$ 737

Saint JohnChicago

YSJ - ORD

YSJORD

Saint John

Mon 24/8

4:40 p.m.-8:05 p.m.

1 stop5h 25m

Chicago O'Hare Intl

Mon 31/8

8:40 a.m.-4:00 p.m.

1 stop5h 20m

C$ 738

Saint JohnNewark

YSJ - EWR

YSJEWR

Saint John

Sat 21/11

11:05 a.m.-2:50 p.m.

1 stop4h 45m

Newark

Fri 27/11

11:05 a.m.-5:19 p.m.

1 stop5h 14m

C$ 741

Saint JohnOrlando

YSJ - MCO

YSJMCO

Saint John

Wed 7/10

5:40 a.m.-10:54 a.m.

1 stop6h 14m

Orlando

Sun 11/10

8:00 a.m.-3:59 p.m.

1 stop6h 59m

C$ 748

Saint JohnBoston

YSJ - BOS

YSJBOS

Saint John

Thu 3/9

5:00 a.m.-2:41 p.m.

2 stops10h 41m

Boston Logan Intl

Thu 10/9

6:00 a.m.-3:59 p.m.

2 stops8h 59m

C$ 773

Saint JohnOrlando

YSJ - MCO

YSJMCO

Saint John

Wed 23/9

4:40 p.m.-10:32 p.m.

1 stop6h 52m

Orlando

Wed 30/9

6:00 a.m.-3:59 p.m.

2 stops8h 59m

C$ 787

Saint JohnNew York

YSJ - LGA

YSJLGA

Saint John

Mon 17/8

10:45 a.m.-8:55 a.m.

1 stop23h 10m

New York LaGuardia

Sun 23/8

9:55 a.m.-10:00 a.m.

1 stop23h 05m

C$ 789

Saint JohnNew York

YSJ - LGA

YSJLGA

Saint John

Mon 3/8

4:40 p.m.-9:30 p.m.

1 stop5h 50m

New York LaGuardia

Sun 9/8

10:40 a.m.-4:00 p.m.

1 stop4h 20m

C$ 790

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/7

Showing 1-10 of 60 resultsSorted by cheapest first
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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, August is the cheapest month in which you can book a flight from Saint John to USA (average of C$ 597). Flying from Saint John to USA in April is currently the most expensive (average of C$ 1,273). 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 21 July 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.
Air Canada
7.1
Good
11,371 reviews
Check prices

Entertainment

6.8

Food

6.3

Overall

7.1

Boarding

7.3

Comfort

7.1

Crew

7.8

Reviews

1 / 20
6.0
Good

Paula,Mar 2026

YVR - PSP

Everything was OK, but we waited on the tarmac for an hour and 20 minutes after landing because there was no available gate. This is a daily occurrence at the Palm Springs airport, and happens with Air Canada and WestJet constantly.
Air Canada
7.1
Good
11,371 reviews
Air Canada
7.1
Good
11,371 reviews
Check prices

Entertainment

6.8

Food

6.3

Overall

7.1

Boarding

7.3

Comfort

7.1

Crew

7.8

Reviews

1 / 20
6.0
Good

Paula,Mar 2026

YVR - PSP

Everything was OK, but we waited on the tarmac for an hour and 20 minutes after landing because there was no available gate. This is a daily occurrence at the Palm Springs airport, and happens with Air Canada and WestJet constantly.

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 can get you from Saint John to USA in just under 5h 47m. Your travel time can differ by up to . Airlines will cover a distance of 526 km.

  • What are the most popular routes from Saint John to USA?

    The most popular flight routes from Saint John to USA are Saint John - New York LaGuardia, Saint John - Orlando and Saint John - Boston Logan 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, August is the cheapest month in which you can book a flight from Saint John to USA (average of C$ 597). Flying from Saint John to USA in April is currently the most expensive (average of C$ 1,273). 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 airline flying from St John to USA

Discover the top airline 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 21 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 431AverageC$ 1,028FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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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.

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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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