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Cheap flights from Saint John to the United States from C$ 259

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 16/8. Fares are subject to change and may not be available on all flights or dates of travel.
YSJ — LAX
8 Jul — 15 Jul1
1 adult

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 3 July 2025.

Round-trip from

C$ 485

One-way from

C$ 259

Popular in

December

Cheapest in

March

Average price

C$ 854
Air Canada
  • Air Canada
  • 31/10-21/11
  • 3 total stops
  • 34h 39m total
  • Saint John to USA
Search Deals
Air Canada
  • Air Canada
  • 16/8
  • 2 total stops
  • 14h 50m total
  • Saint John to USA
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 66 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 July 2025
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Find flight deals from St John to USA

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 3 July 2025.

Fri 31/1011:35 a.m.YSJ - MCO
2 stops9h 00mAir Canada
Fri 21/118:45 p.m.MCO - YSJ
1 stop25h 39mAir Canada
Deal found 30/6C$ 485
Mon 25/811:25 a.m.YSJ - EWR
1 stop4h 18mAir Canada
Wed 3/94:55 p.m.EWR - YSJ
1 stop5h 56mAir Canada
Deal found 1/7C$ 532
Mon 25/811:25 a.m.YSJ - LGA
1 stop4h 20mAir Canada
Wed 3/911:40 a.m.LGA - YSJ
1 stop5h 06mAir Canada
Deal found 1/7C$ 532
Sat 12/75:55 a.m.YSJ - MCO
2 stops16h 51mUnited Airlines
Sat 19/712:16 p.m.MCO - YSJ
2 stops10h 34mUnited Airlines
Deal found 2/7C$ 581
Wed 6/85:55 a.m.YSJ - FLL
2 stops17h 34mUnited Airlines
Wed 13/812:25 p.m.FLL - YSJ
2 stops12h 05mUnited Airlines
Deal found 2/7C$ 598
Wed 6/85:55 a.m.YSJ - FLL
1 stop15h 24mAir Canada
Tue 12/88:35 p.m.FLL - YSJ
1 stop27h 55mAir Canada
Deal found 2/7C$ 605
Sat 16/85:55 a.m.YSJ - ORD
1 stop5h 14mAir Canada
Sat 23/83:50 p.m.ORD - YSJ
1 stop7h 40mAir Canada
Deal found 2/7C$ 608
Fri 1/85:55 a.m.YSJ - BOS
1 stop13h 13mAir Canada
Sun 3/85:50 a.m.BOS - YSJ
1 stop3h 59mAir Canada
Deal found 1/7C$ 615
Mon 25/810:45 a.m.YSJ - LGA
1 stop11h 20mMultiple Airlines
Wed 3/98:45 p.m.LGA - YSJ
2 stops13h 15mMultiple Airlines
Deal found 1/7C$ 623
Sat 12/711:35 a.m.YSJ - MCO
2 stops13h 22mMultiple Airlines
Sat 19/77:00 a.m.MCO - YSJ
1 stop15h 50mMultiple Airlines
Deal found 2/7C$ 643
Fri 15/811:25 a.m.YSJ - EWR
1 stop4h 18mMultiple Airlines
Fri 22/81:15 p.m.EWR - YSJ
2 stops11h 10mMultiple Airlines
Deal found 1/7C$ 699
Fri 1/85:55 a.m.YSJ - BOS
2 stops11h 34mMultiple Airlines
Sun 3/85:50 a.m.BOS - YSJ
1 stop3h 59mMultiple Airlines
Deal found 1/7C$ 699

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 3 July 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

Fri 31/10

11:35 a.m.-7:35 p.m.

2 stops9h 00m

Orlando

Fri 21/11

8:45 p.m.-11:24 p.m.

1 stop25h 39m

C$ 485

Saint JohnNewark

YSJ - EWR

YSJEWR

Saint John

Mon 25/8

11:25 a.m.-2:43 p.m.

1 stop4h 18m

Newark

Wed 3/9

4:55 p.m.-11:51 p.m.

1 stop5h 56m

C$ 532

Saint JohnNew York

YSJ - LGA

YSJLGA

Saint John

Mon 25/8

11:25 a.m.-2:45 p.m.

1 stop4h 20m

New York LaGuardia

Wed 3/9

11:40 a.m.-5:46 p.m.

1 stop5h 06m

C$ 532

Saint JohnFort Lauderdale

YSJ - FLL

YSJFLL

Saint John

Wed 6/8

5:55 a.m.-8:17 p.m.

2 stops15h 22m

Fort Lauderdale

Wed 13/8

7:00 a.m.-1:30 a.m.

2 stops17h 30m

C$ 597

Saint JohnOrlando

YSJ - MCO

YSJMCO

Saint John

Sat 16/8

5:55 a.m.-3:57 p.m.

2 stops11h 02m

Orlando

Sat 23/8

12:16 p.m.-1:30 a.m.

2 stops12h 14m

C$ 600

Saint JohnFort Lauderdale

YSJ - FLL

YSJFLL

Saint John

Wed 6/8

5:55 a.m.-8:19 p.m.

1 stop15h 24m

Fort Lauderdale

Tue 12/8

8:35 p.m.-1:30 a.m.

1 stop27h 55m

C$ 605

Saint JohnChicago

YSJ - ORD

YSJORD

Saint John

Sat 16/8

5:55 a.m.-9:09 a.m.

1 stop5h 14m

Chicago O'Hare Intl

Sat 23/8

3:50 p.m.-1:30 a.m.

1 stop7h 40m

C$ 608

Saint JohnBoston

YSJ - BOS

YSJBOS

Saint John

Fri 1/8

5:55 a.m.-6:08 p.m.

1 stop13h 13m

Boston Logan Intl

Sun 3/8

5:50 a.m.-10:49 a.m.

1 stop3h 59m

C$ 615

Saint JohnNew York

YSJ - LGA

YSJLGA

Saint John

Mon 25/8

10:45 a.m.-9:05 p.m.

1 stop11h 20m

New York LaGuardia

Wed 3/9

8:45 p.m.-11:00 a.m.

2 stops13h 15m

C$ 623

Saint JohnNewark

YSJ - EWR

YSJEWR

Saint John

Fri 15/8

11:25 a.m.-2:43 p.m.

1 stop4h 18m

Newark

Fri 22/8

1:15 p.m.-1:25 a.m.

2 stops11h 10m

C$ 699

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/7

Showing 1-10 of 34 results
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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, September is the cheapest month in which you can book a flight from Saint John to USA (average of C$ 226). Flying from Saint John to USA in July is currently the most expensive (average of C$ 301). 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 3 July 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
8,861 reviews
Check prices

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.0

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
United Airlines
7.4
Good
8,861 reviews
United Airlines
7.4
Good
8,861 reviews
Check prices

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.0

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
Air Canada
7.1
Good
9,681 reviews
United Airlines
7.4
Good
8,861 reviews
Check prices

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.0

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
Flair Airlines
6.0
Okay
246 reviews
United Airlines
7.4
Good
8,861 reviews
Check prices

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.0

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.

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.

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

    The most popular flight routes from Saint John to USA are Saint John - Chicago O'Hare Intl, Saint John - Fort Lauderdale 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, September is the cheapest month in which you can book a flight from Saint John to USA (average of C$ 226). Flying from Saint John to USA in July is currently the most expensive (average of C$ 301). 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

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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 3 July 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 248AverageC$ 598FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 458AverageC$ 765FlexibilityNo 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?

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