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Cheap flights from Saint John to the United States from C$ 340

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 18/9. Fares are subject to change and may not be available on all flights or dates of travel.
YSJ — LAX
5 Sep — 12 Sep1
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 6 August 2026.

Sun 20/95:00 a.m. -
1 stop11h 55m
Sun 27/98:40 p.m. -
1 stop11h 20m
Deal found 6/8C$ 727
Tue 25/84:40 p.m. -
1 stop5h 50m
Fri 28/810:40 a.m. -
1 stop4h 20m
Deal found 6/8C$ 751
Wed 23/94:40 p.m. -
1 stop6h 52m
Wed 30/97:30 a.m. -
1 stop7h 29m
Deal found 2/8C$ 754
Thu 5/1111:05 a.m. -
1 stop4h 45m
Sat 21/1111:05 a.m. -
1 stop5h 14m
Deal found 4/8C$ 755
Fri 4/94:40 p.m. -
1 stop4h 13m
Tue 8/910:25 a.m. -
1 stop4h 34m
Deal found 4/8C$ 757
Thu 17/94:40 p.m. -
1 stop3h 56m
Thu 24/98:30 p.m. -
1 stop12h 30m
Deal found 3/8C$ 757
Thu 17/94:40 p.m. -
1 stop4h 10m
Thu 24/910:25 a.m. -
1 stop4h 34m
Deal found 3/8C$ 759
Fri 28/810:45 a.m. -
1 stop24h 55m
Tue 1/911:45 a.m. -
1 stop20h 15m
Deal found 6/8C$ 759
Mon 21/95:00 a.m. -
1 stop6h 54m
Wed 23/97:30 a.m. -
1 stop7h 29m
Deal found 2/8C$ 761
Thu 17/912:50 p.m. -
1 stop6h 27m
Thu 24/92:35 p.m. -
2 stops18h 25m
Deal found 3/8C$ 761
Sun 20/912:35 p.m. -
1 stop7h 25m
Sun 27/910:25 a.m. -
1 stop4h 34m
Deal found 6/8C$ 762
Wed 2/94:40 p.m. -
1 stop4h 13m
Wed 9/910:25 a.m. -
1 stop4h 34m
Deal found 4/8C$ 775

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 6 August 2026.

Round-trip from

C$ 727

One-way from

C$ 340

Popular in

April

Cheapest in

January

Average price

C$ 594
20/9-27/9
  • 20/9-27/9
  • 2 total stops
  • 23h 15m total
  • Saint John to USA
Search Deals
18/9
  • 18/9
  • 1 total stop
  • 23h 10m total
  • Saint John to USA
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (C$ 305 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 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 6 August 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 JohnNew York

YSJ Saint John - LGA New York LaGuardia

YSJLGA

Saint John

Tue 25/8

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

1 stop5h 50m

New York LaGuardia

Fri 28/8

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

1 stop4h 20m

C$ 751

Saint JohnChicago

YSJ Saint John - MDW Chicago Midway

YSJMDW

Saint John

Fri 28/8

10:45 a.m.-9:40 a.m.

1 stop24h 55m

Chicago Midway

Tue 1/9

11:45 a.m.-10:00 a.m.

1 stop20h 15m

C$ 759

Saint JohnNewark

YSJ Saint John - EWR Newark

YSJEWR

Saint John

Thu 17/9

12:50 p.m.-6:17 p.m.

1 stop6h 27m

Newark

Thu 24/9

2:35 p.m.-10:00 a.m.

2 stops18h 25m

C$ 761

Saint JohnNewark

YSJ Saint John - EWR Newark

YSJEWR

Saint John

Sun 20/9

12:35 p.m.-7:00 p.m.

1 stop7h 25m

Newark

Sun 27/9

10:25 a.m.-3:59 p.m.

1 stop4h 34m

C$ 762

Saint JohnNew York

YSJ Saint John - LGA New York LaGuardia

YSJLGA

Saint John

Sun 20/9

12:35 p.m.-7:01 p.m.

1 stop7h 26m

New York LaGuardia

Sun 27/9

10:35 a.m.-3:59 p.m.

1 stop4h 24m

C$ 778

Saint JohnNew York

YSJ Saint John - LGA New York LaGuardia

YSJLGA

Saint John

Thu 17/9

12:50 p.m.-7:01 p.m.

1 stop7h 11m

New York LaGuardia

Thu 24/9

7:55 a.m.-3:59 p.m.

2 stops7h 04m

C$ 778

Saint JohnChicago

YSJ Saint John - ORD Chicago O'Hare Intl

YSJORD

Saint John

Sat 26/9

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

1 stop5h 32m

Chicago O'Hare Intl

Tue 29/9

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

1 stop5h 14m

C$ 788

Saint JohnChicago

YSJ Saint John - ORD Chicago O'Hare Intl

YSJORD

Saint John

Sun 20/9

5:00 a.m.-1:23 p.m.

1 stop10h 23m

Chicago O'Hare Intl

Sun 27/9

8:40 p.m.-3:59 p.m.

3 stops17h 19m

C$ 814

Saint JohnOrlando

YSJ Saint John - MCO Orlando

YSJMCO

Saint John

Mon 21/9

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

1 stop6h 54m

Orlando

Wed 23/9

8:40 p.m.-3:59 p.m.

2 stops18h 19m

C$ 823

Saint JohnSan Francisco

YSJ Saint John - SFO San Francisco

YSJSFO

Saint John

Mon 21/9

5:00 a.m.-10:44 a.m.

1 stop9h 44m

San Francisco

Fri 25/9

10:45 p.m.-11:56 a.m.

1 stop9h 11m

C$ 823

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/8

Showing 1-10 of 60 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, August is the cheapest month in which you can book a flight from Saint John to USA (average of C$ 594). Flying from Saint John to USA in December is currently the most expensive (average of C$ 1,184). 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 6 August 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
11,431 reviews
Check prices

Food

6.3

Crew

7.8

Entertainment

6.8

Overall

7.1

Boarding

7.3

Comfort

7.1

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
11,431 reviews
Air Canada
7.1
Good
11,431 reviews
Check prices

Food

6.3

Crew

7.8

Entertainment

6.8

Overall

7.1

Boarding

7.3

Comfort

7.1

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 and United Airlines can get you from Saint John to USA in just under 5h 50m. Your travel time can differ by up to 6h 04m. Airlines will cover a distance of 821 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 - Newark and Saint John - Las Vegas Harry Reid 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$ 594). Flying from Saint John to USA in December is currently the most expensive (average of C$ 1,184). 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 6 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 521AverageC$ 946FlexibilityNo 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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