Find flights
When to book
FAQs

Cheap flights from the United States to Saint John from C$ 763

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/1. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YSJ
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from USA to St John

Enter your travel dates to find the best prices.

Cheapest flights from USA to St John
Explore the most affordable flight options available from USA to St John. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Wed 31/124:50 p.m.JFK - YSJ
1 stop16h 49mAir Canada
Mon 5/14:15 p.m.YSJ - JFK
1 stop5h 43mAir Canada
Deal found 11/12C$ 1,256
Mon 29/1210:05 a.m.JFK - YSJ
1 stop4h 28mAir Canada
Mon 5/14:15 p.m.YSJ - JFK
2 stops31h 24mAir Canada
Deal found 11/12C$ 1,557
Sun 28/1210:05 a.m.JFK - YSJ
2 stops36h 24mAir Canada
Mon 5/14:15 p.m.YSJ - JFK
2 stops31h 24mAir Canada
Deal found 11/12C$ 1,574
Tue 30/129:45 a.m.JFK - YSJ
1 stop23h 54mAir Canada
Mon 5/14:15 p.m.YSJ - JFK
2 stops31h 24mAir Canada
Deal found 11/12C$ 1,594
Tue 23/1212:20 p.m.BOS - YSJ
2 stops21h 19mUnited Airlines
Sat 3/14:15 p.m.YSJ - BOS
1 stop3h 57mUnited Airlines
Deal found 10/12C$ 1,649
Wed 24/126:59 a.m.DCA - YSJ
2 stops7h 34mAir Canada
Sun 28/124:15 p.m.YSJ - DCA
1 stop6h 41mAir Canada
Deal found 11/12C$ 1,724
Mon 15/126:15 a.m.SYR - YSJ
2 stops16h 14mUnited Airlines
Tue 16/124:15 p.m.YSJ - SYR
2 stops18h 33mUnited Airlines
Deal found 10/12C$ 1,842
Wed 24/126:59 a.m.DCA - YSJ
2 stops7h 34mAir Canada
Sat 27/124:15 p.m.YSJ - DCA
1 stop6h 41mAir Canada
Deal found 11/12C$ 1,848
Tue 23/126:59 a.m.DCA - YSJ
2 stops7h 34mAir Canada
Sun 28/124:15 p.m.YSJ - DCA
1 stop6h 41mAir Canada
Deal found 11/12C$ 1,920
Tue 23/126:55 p.m.BOS - YSJ
1 stop14h 44mAir Canada
Sat 3/14:15 p.m.YSJ - BOS
1 stop3h 57mAir Canada
Deal found 10/12C$ 1,947
Tue 23/128:40 p.m.DCA - YSJ
1 stop12h 59mAir Canada
Sat 27/124:15 p.m.YSJ - DCA
1 stop6h 41mAir Canada
Deal found 11/12C$ 1,960
Wed 24/1211:10 a.m.CVG - YSJ
2 stops27h 23mUnited Airlines
Sat 27/1211:30 a.m.YSJ - CVG
2 stops26h 47mUnited Airlines
Deal found 10/12C$ 2,138

Find flight deals from USA to St John

Keep the following information in mind while searching for USA to St John flight deals. Data was last updated 12 December 2025.

Round-trip from

C$ 763
Air Canada
  • Air Canada
  • 24/1-31/1
  • 2 total stops
  • 10h 13m total
  • USA to Saint John
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from USA to St John 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 12 December 2025.
Use the filters below to find and compare flights from the United States to Saint John that are best for you.

Fly from

USA

Fly to

St John

Route

Depart

Return

Price

New YorkSaint John

JFK - YSJ

JFKYSJ

New York John F Kennedy Intl

Sat 24/1

10:05 a.m.-3:35 p.m.

1 stop4h 30m

Saint John

Sat 31/1

4:15 p.m.-8:58 p.m.

1 stop5h 43m

C$ 763

Washington, D.C.Saint John

DCA - YSJ

DCAYSJ

Washington, D.C. Reagan-National

Tue 28/4

6:00 a.m.-11:10 a.m.

1 stop4h 10m

Saint John

Fri 1/5

4:30 p.m.-9:55 p.m.

1 stop6h 25m

C$ 869

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Mon 19/1

10:15 a.m.-3:40 p.m.

1 stop4h 25m

Saint John

Fri 23/1

4:15 p.m.-7:42 p.m.

1 stop4h 27m

C$ 884

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Sun 24/5

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

1 stop4h 05m

Saint John

Sun 31/5

5:35 a.m.-9:54 a.m.

1 stop5h 19m

C$ 888

San FranciscoSaint John

SFO - YSJ

SFOYSJ

San Francisco

Tue 5/5

7:10 a.m.-11:52 p.m.

2 stops12h 42m

Saint John

Wed 6/5

5:35 a.m.-12:45 p.m.

1 stop11h 10m

C$ 899

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Sat 24/1

6:15 a.m.-3:35 p.m.

2 stops8h 20m

Saint John

Sat 31/1

4:15 p.m.-7:42 p.m.

1 stop4h 27m

C$ 901

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Sun 25/1

6:15 a.m.-3:40 p.m.

2 stops8h 25m

Saint John

Sun 1/2

4:15 p.m.-7:42 p.m.

1 stop4h 27m

C$ 901

New YorkSaint John

JFK - YSJ

JFKYSJ

New York John F Kennedy Intl

Tue 14/4

4:50 p.m.-11:52 p.m.

1 stop6h 02m

Saint John

Fri 17/4

5:35 a.m.-10:45 p.m.

1 stop18h 10m

C$ 910

New YorkSaint John

JFK - YSJ

JFKYSJ

New York John F Kennedy Intl

Wed 15/4

4:50 p.m.-11:52 p.m.

1 stop6h 02m

Saint John

Wed 22/4

5:35 a.m.-10:45 p.m.

1 stop18h 10m

C$ 910

New YorkSaint John

JFK - YSJ

JFKYSJ

New York John F Kennedy Intl

Fri 17/4

4:50 p.m.-11:52 p.m.

1 stop6h 02m

Saint John

Tue 21/4

5:35 a.m.-4:14 p.m.

1 stop11h 39m

C$ 952

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Showing 1-10 of 29 results
1
2
3

Best time to book a flight from USA to St John

Have a flexible travel schedule? Discover the best time to fly to St John from USA 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 the United States to Saint John

What is the cheapest month to book a flight from USA to Saint John?

Currently, July is the cheapest month in which you can book a flight from USA to Saint John (average of C$ 186). Flying from USA to Saint John in December is currently the most expensive (average of C$ 696). 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.

Related info for your journey

Find useful and relevant information for your journey from USA to St John. 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 into for flights to Saint John from United States?

    If you book a flight to Saint John from United States, you will be flying to Saint John, which is the city’s only airport. Saint John (YSJ) is located 15.1 km from the centre of Saint John.

  • How long is the flight from USA to Saint John?

    Air Canada and United Airlines can get you from USA to Saint John in just under 4h 10m. Your travel time can differ by up to 20m. The distance between USA and Saint John is about 1165 km. This flight may include one or multiple stops.

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

    The most popular flight routes from USA to Saint John are Boston Logan Intl - Saint John, Cincinnati Cinci./N. Kentucky - Saint John and Newark - Saint John.

  • Can I find deals for flights from USA to St John that include hotel bookings?

    Yes. In addition to deals on USA to St John flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from USA to St John?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from USA to St John.

  • Can I find deals for business class flights from USA to St John?

    Yes. Cheapflights offers flight deals from USA to St John 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 USA to Saint John?

    Currently, July is the cheapest month in which you can book a flight from USA to Saint John (average of C$ 186). Flying from USA to Saint John in December is currently the most expensive (average of C$ 696). 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 USA to St John

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Moncton flights
Toronto Island to Moncton flights
Toronto Island to Fredericton flights
Vancouver Intl to Fredericton flights
Ottawa to Moncton flights
Pierre Elliott Trudeau Intl to Moncton flights
Pearson Intl to Fredericton flights
Ottawa to Fredericton flights
Pierre Elliott Trudeau Intl to Fredericton flights
Pearson Intl to St John flights
Calgary to Fredericton flights
Calgary to Moncton flights
Vancouver Intl to Moncton flights
Hamilton to Moncton flights
Winnipeg to Moncton flights
Edmonton to Moncton flights
Edmonton to Fredericton flights
Toronto Island to St John flights
Abbotsford to Moncton flights
Halifax to Fredericton flights
Sudbury to Fredericton flights
Victoria to Fredericton flights
Winnipeg to Fredericton flights
Newark to Moncton flights
Pierre Elliott Trudeau Intl to St John flights
St. John's to Moncton flights
London to Moncton flights
Hamilton to St John flights
Windsor to Moncton flights
Pearson Intl to Bathurst flights
London to St John flights
St. John's to Fredericton flights
Windsor to Fredericton flights
Boston to Moncton flights
Victoria to Moncton flights
Edmonton to St John flights
Kelowna to Fredericton flights
St. John's to St John flights
Boston to St John flights
Oakland to Moncton flights
Austin to St John flights
Saskatoon to Moncton flights
Saskatoon to Fredericton flights
San Diego to Moncton 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 USA to St John?

When you search for this flight from USA to St John, 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 USA to St John?

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 USA to St John.

Can Cheapflights find flights from USA to St John with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from USA to St John, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from USA to St John become cheaper?

Not ready to book yet? You can track prices for flights from USA to St John on Cheapflights with our Price Alert feature and get notified when better prices are available.

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.