Find flights
When to book
Airlines
FAQs

Cheap flights from Saint John to the United States from C$ 281

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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
YSJ — LAX
4 May — 11 May1
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 29 April 2025.

Round-trip from

C$ 416

One-way from

C$ 281

Popular in

December

Cheapest in

March

Average price

C$ 808
Air Canada
  • Air Canada
  • 14/7-18/7
  • 4 total stops
  • 56h 30m total
  • Saint John to USA
Search Deals
12/6
  • 12/6
  • 2 total stops
  • 22h 57m total
  • Saint John to USA
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 29 April 2025.

Sun 28/95:55 a.m.YSJ - LAS
1 stop20h 23mAir Canada
Sun 5/1011:15 p.m.LAS - YSJ
1 stop7h 34mAir Canada
Deal found 28/4C$ 456
Mon 14/75:55 a.m.YSJ - LAS
2 stops15h 46mUnited Airlines
Fri 18/72:45 p.m.LAS - YSJ
2 stops16h 04mUnited Airlines
Deal found 28/4C$ 459
Wed 2/76:35 p.m.YSJ - MCO
1 stop6h 10mAir Canada
Thu 17/712:16 p.m.MCO - YSJ
2 stops10h 34mAir Canada
Deal found 28/4C$ 477
Sun 28/96:40 p.m.YSJ - LAS
2 stops22h 21mMultiple Airlines
Sun 5/1011:15 p.m.LAS - YSJ
1 stop7h 34mMultiple Airlines
Deal found 28/4C$ 489
Mon 26/510:45 a.m.YSJ - MCO
1 stop26h 57mMultiple Airlines
Mon 2/61:45 p.m.MCO - YSJ
2 stops20h 35mMultiple Airlines
Deal found 28/4C$ 493
Sun 18/55:15 a.m.YSJ - MCO
2 stops10h 57mUnited Airlines
Wed 28/58:05 a.m.MCO - YSJ
2 stops14h 44mUnited Airlines
Deal found 28/4C$ 499
Sat 22/1111:15 a.m.YSJ - FLL
1 stop7h 25mAir Canada
Fri 28/119:50 p.m.FLL - YSJ
1 stop18h 24mAir Canada
Deal found 28/4C$ 550
Thu 5/611:35 a.m.YSJ - EWR
1 stop4h 01mMultiple Airlines
Thu 3/74:30 p.m.EWR - YSJ
1 stop6h 20mMultiple Airlines
Deal found 28/4C$ 581
Fri 5/911:35 a.m.YSJ - ORD
1 stop5h 15mUnited Airlines
Mon 8/96:00 a.m.ORD - YSJ
2 stops9h 46mUnited Airlines
Deal found 28/4C$ 588
Tue 3/611:35 a.m.YSJ - EWR
1 stop4h 01mUnited Airlines
Tue 1/78:00 a.m.EWR - YSJ
2 stops14h 50mUnited Airlines
Deal found 28/4C$ 588
Mon 21/76:35 p.m.YSJ - BOS
1 stop5h 03mUnited Airlines
Wed 23/75:50 a.m.BOS - YSJ
1 stop3h 59mUnited Airlines
Deal found 28/4C$ 589
Mon 21/75:55 a.m.YSJ - BOS
2 stops18h 15mMultiple Airlines
Wed 23/75:50 a.m.BOS - YSJ
1 stop3h 59mMultiple Airlines
Deal found 28/4C$ 597

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 April 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 JohnLas Vegas

YSJ - LAS

YSJLAS

Saint John

Mon 14/7

5:55 a.m.-9:36 a.m.

2 stops31h 41m

Las Vegas Harry Reid Intl

Fri 18/7

6:00 a.m.-10:49 a.m.

2 stops24h 49m

C$ 416

Saint JohnLas Vegas

YSJ - LAS

YSJLAS

Saint John

Mon 14/7

5:55 a.m.-5:41 p.m.

2 stops15h 46m

Las Vegas Harry Reid Intl

Fri 18/7

2:45 p.m.-10:49 a.m.

2 stops16h 04m

C$ 459

Saint JohnOrlando

YSJ - MCO

YSJMCO

Saint John

Wed 2/7

6:35 p.m.-11:45 p.m.

1 stop6h 10m

Orlando

Thu 17/7

12:16 p.m.-11:50 p.m.

2 stops10h 34m

C$ 477

Saint JohnLas Vegas

YSJ - LAS

YSJLAS

Saint John

Sun 28/9

6:40 p.m.-1:01 p.m.

2 stops22h 21m

Las Vegas Harry Reid Intl

Sun 5/10

11:15 p.m.-10:49 a.m.

1 stop7h 34m

C$ 489

Saint JohnOrlando

YSJ - MCO

YSJMCO

Saint John

Mon 26/5

10:45 a.m.-12:42 p.m.

1 stop26h 57m

Orlando

Mon 2/6

1:45 p.m.-11:20 a.m.

2 stops20h 35m

C$ 493

Saint JohnOrlando

YSJ - MCO

YSJMCO

Saint John

Sun 18/5

5:15 a.m.-3:12 p.m.

2 stops10h 57m

Orlando

Wed 28/5

8:05 a.m.-11:49 p.m.

2 stops14h 44m

C$ 499

Saint JohnNewark

YSJ - EWR

YSJEWR

Saint John

Wed 6/8

11:35 a.m.-2:43 p.m.

1 stop4h 08m

Newark

Fri 15/8

9:00 a.m.-5:45 p.m.

1 stop7h 45m

C$ 581

Saint JohnNew York

YSJ - LGA

YSJLGA

Saint John

Wed 6/8

11:35 a.m.-2:45 p.m.

1 stop4h 10m

New York LaGuardia

Sat 16/8

11:40 a.m.-5:45 p.m.

1 stop5h 05m

C$ 581

Saint JohnChicago

YSJ - ORD

YSJORD

Saint John

Fri 5/9

11:35 a.m.-2:50 p.m.

1 stop5h 15m

Chicago O'Hare Intl

Mon 8/9

6:00 a.m.-5:46 p.m.

2 stops9h 46m

C$ 588

Saint JohnNewark

YSJ - EWR

YSJEWR

Saint John

Thu 7/8

11:35 a.m.-2:43 p.m.

1 stop4h 08m

Newark

Sun 17/8

7:00 a.m.-5:45 p.m.

2 stops9h 45m

C$ 588

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

Showing 1-10 of 35 results
1
2
3
4

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$ 230). Flying from Saint John to USA in July is currently the most expensive (average of C$ 314). 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.

Rainfall in USA by month

Plan your trip to USA by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in USA ranges from 61.0 - 221.0 mm per month. June is typically the wettest month, when rainfall can reach 221.0 mm. November is typically the driest time to visit USA when rainfall is around 61.0 mm.

Temperature in USA by month

Plan your trip to USA by taking into account the average temperature totals by month.

If weather is an important factor for your trip to USA, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 16.0 C).

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 April 2025.
Read reviews from past customers who have flown United Airlines and Air Canada from Saint John to USA. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,696 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Crew

8.1

Food

6.6

Comfort

7.3

Overall

7.4

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
8,696 reviews
United Airlines
7.4
Good
8,696 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Crew

8.1

Food

6.6

Comfort

7.3

Overall

7.4

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
7.0
Good
9,228 reviews
United Airlines
7.4
Good
8,696 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Crew

8.1

Food

6.6

Comfort

7.3

Overall

7.4

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 - Newark, Saint John - New York LaGuardia 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$ 230). Flying from Saint John to USA in July is currently the most expensive (average of C$ 314). 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 Toronto Island flights
Moncton to Pearson Intl flights
Fredericton to Toronto Island flights
Fredericton to Pearson Intl flights
Fredericton to Vancouver Intl flights
Moncton to Hamilton flights
Moncton to Pierre Elliott Trudeau Intl flights
Fredericton to Ottawa flights
Moncton to Calgary flights
St John to Pearson Intl flights
Moncton to Vancouver Intl flights
Moncton to Edmonton flights
Moncton to Ottawa flights
Fredericton to Calgary flights
Fredericton to Winnipeg flights
Moncton to St. John's flights
Moncton to Winnipeg flights
St John to Calgary flights
Fredericton to Edmonton flights
Moncton to Miami flights
St John to Toronto Island flights
St John to Newark flights
St John to LaGuardia flights
Fredericton to Pierre Elliott Trudeau Intl flights
Moncton to Tampa flights
Moncton to Victoria flights
Moncton to LaGuardia flights
Moncton to Orlando flights
Moncton to Newark flights
Moncton to John F Kennedy Intl flights
Moncton to Las Vegas flights
Fredericton to St. John's flights
Moncton to Cancún flights
Fredericton to Hamilton flights
St John to Vancouver Intl flights
Bathurst to Vancouver Intl flights
Moncton to Charlotte flights
Fredericton to Los Angeles flights
St John to Pierre Elliott Trudeau Intl flights
Moncton to Fort Lauderdale flights
Fredericton to Miami flights
St John to Ottawa flights
Fredericton to LaGuardia flights
Fredericton to Orlando flights
Moncton to Los Angeles flights
Fredericton to Newark flights
Fredericton to Cancún flights
Moncton to Whitehorse flights
St John to Las Vegas flights

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 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 253AverageC$ 631FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 466AverageC$ 767FlexibilityNo 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.