Find flights
When to book
Airlines
FAQs

Cheap flights from the United States to Saint John from C$ 322

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 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YSJ
5 Aug — 12 Aug1
1 adult

Cheap 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 31 July 2025.

Round-trip from

C$ 523

One-way from

C$ 322
6/9-14/9
  • 6/9-14/9
  • 2 total stops
  • 26h 55m total
  • USA to Saint John
Search Deals
22/9
  • 22/9
  • 2 total stops
  • 17h 15m total
  • USA to Saint John
Search Deals

Find flight deals from USA to St John

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 31 July 2025.

Sat 6/95:15 p.m.EWR - YSJ
1 stop15h 45mMultiple Airlines
Sun 14/910:45 a.m.YSJ - EWR
1 stop11h 10mMultiple Airlines
Deal found 30/7C$ 523
Sat 13/94:55 p.m.EWR - YSJ
1 stop6h 16mAir Canada
Sat 20/911:35 a.m.YSJ - EWR
1 stop4h 08mAir Canada
Deal found 30/7C$ 585
Sat 13/910:30 a.m.JFK - YSJ
1 stop6h 16mAir Canada
Sat 20/96:40 p.m.YSJ - JFK
1 stop5h 07mAir Canada
Deal found 30/7C$ 616
Fri 22/85:50 a.m.BOS - YSJ
1 stop4h 00mAir Canada
Tue 26/85:55 a.m.YSJ - BOS
1 stop5h 00mAir Canada
Deal found 31/7C$ 756
Sat 13/911:00 a.m.DCA - YSJ
1 stop5h 46mAir Canada
Sat 20/96:40 p.m.YSJ - DCA
1 stop4h 54mAir Canada
Deal found 30/7C$ 894
Sun 2/119:10 a.m.ATL - YSJ
1 stop7h 04mAir Canada
Fri 14/115:40 a.m.YSJ - ATL
1 stop6h 23mAir Canada
Deal found 31/7C$ 941
Fri 12/96:00 a.m.BOS - YSJ
1 stop4h 04mUnited Airlines
Fri 19/95:55 a.m.YSJ - BOS
1 stop6h 34mUnited Airlines
Deal found 29/7C$ 963
Thu 4/911:00 a.m.EWR - YSJ
1 stop5h 46mUnited Airlines
Sun 14/96:40 p.m.YSJ - EWR
1 stop5h 09mUnited Airlines
Deal found 30/7C$ 970
Tue 14/107:15 p.m.BOS - YSJ
3 stops19h 30mMultiple Airlines
Tue 21/1012:00 p.m.YSJ - BOS
2 stops11h 01mMultiple Airlines
Deal found 29/7C$ 1,006
Sun 14/93:55 p.m.JFK - YSJ
1 stop7h 16mUnited Airlines
Sun 21/96:40 p.m.YSJ - JFK
1 stop5h 07mUnited Airlines
Deal found 31/7C$ 1,068
Thu 9/106:00 a.m.IND - YSJ
2 stops27h 00mMultiple Airlines
Mon 13/1010:45 a.m.YSJ - IND
2 stops13h 26mMultiple Airlines
Deal found 30/7C$ 1,086
Sat 13/94:00 p.m.ATL - YSJ
1 stop7h 11mUnited Airlines
Sat 20/95:55 a.m.YSJ - ATL
1 stop5h 35mUnited Airlines
Deal found 29/7C$ 1,089

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 31 July 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

NewarkSaint John

EWR - YSJ

EWRYSJ

Newark

Sat 6/9

5:15 p.m.-10:00 a.m.

1 stop15h 45m

Saint John

Sun 14/9

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

1 stop11h 10m

C$ 523

NewarkSaint John

EWR - YSJ

EWRYSJ

Newark

Sat 13/9

4:55 p.m.-12:11 a.m.

1 stop6h 16m

Saint John

Sat 20/9

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

1 stop4h 08m

C$ 585

New YorkSaint John

JFK - YSJ

JFKYSJ

New York John F Kennedy Intl

Sat 13/9

10:30 a.m.-5:46 p.m.

1 stop6h 16m

Saint John

Sat 20/9

6:40 p.m.-10:47 p.m.

1 stop5h 07m

C$ 616

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Fri 22/8

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

1 stop4h 00m

Saint John

Tue 26/8

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

1 stop5h 00m

C$ 756

Washington, D.C.Saint John

DCA - YSJ

DCAYSJ

Washington, D.C. Reagan-National

Sat 13/9

11:00 a.m.-5:46 p.m.

1 stop5h 46m

Saint John

Sat 20/9

6:40 p.m.-10:34 p.m.

1 stop4h 54m

C$ 894

AtlantaSaint John

ATL - YSJ

ATLYSJ

Atlanta Hartsfield-Jackson

Sun 2/11

9:10 a.m.-5:14 p.m.

1 stop7h 04m

Saint John

Fri 14/11

5:40 a.m.-11:03 a.m.

1 stop6h 23m

C$ 941

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Fri 12/9

6:00 a.m.-11:04 a.m.

1 stop4h 04m

Saint John

Fri 19/9

5:55 a.m.-11:29 a.m.

1 stop6h 34m

C$ 963

NewarkSaint John

EWR - YSJ

EWRYSJ

Newark

Thu 4/9

11:00 a.m.-5:46 p.m.

1 stop5h 46m

Saint John

Sun 14/9

6:40 p.m.-10:49 p.m.

1 stop5h 09m

C$ 970

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Tue 14/10

7:15 p.m.-3:45 p.m.

3 stops19h 30m

Saint John

Tue 21/10

12:00 p.m.-10:01 p.m.

2 stops11h 01m

C$ 1,006

New YorkSaint John

JFK - YSJ

JFKYSJ

New York John F Kennedy Intl

Sun 14/9

3:55 p.m.-12:11 a.m.

1 stop7h 16m

Saint John

Sun 21/9

6:40 p.m.-10:47 p.m.

1 stop5h 07m

C$ 1,068

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/7

Showing 1-10 of 27 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, May is the cheapest month in which you can book a flight from USA to Saint John (average of C$ 213). Flying from USA to Saint John in December is currently the most expensive (average of C$ 461). 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 St John

Get insights into the airlines that provide service to St John. 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 St John. Reviews last updated 31 July 2025.
See what other customers who have flown with United Airlines and Air Canada from the United States to Saint John 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
8,900 reviews
Check prices

Overall

7.4

Boarding

7.7

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,900 reviews
United Airlines
7.4
Good
8,900 reviews
Check prices

Overall

7.4

Boarding

7.7

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Air Canada
7.1
Good
9,851 reviews
United Airlines
7.4
Good
8,900 reviews
Check prices

Overall

7.4

Boarding

7.7

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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.

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

    The most popular flight routes from USA to Saint John are Newark - Saint John, New York John F Kennedy Intl - Saint John and Boston Logan Intl - 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, May is the cheapest month in which you can book a flight from USA to Saint John (average of C$ 213). Flying from USA to Saint John in December is currently the most expensive (average of C$ 461). 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 Fredericton flights
Toronto Island to Moncton flights
Pearson Intl to St John flights
Pearson Intl to Fredericton flights
Calgary to Moncton flights
Pierre Elliott Trudeau Intl to Moncton flights
Edmonton to Moncton flights
Hamilton to Moncton flights
Edmonton to Fredericton flights
Ottawa to Fredericton flights
Ottawa to Moncton flights
Hamilton to Fredericton flights
Vancouver Intl to Moncton flights
Toronto Island to St John flights
Winnipeg to Fredericton flights
Pierre Elliott Trudeau Intl to Fredericton flights
Winnipeg to Moncton flights
Calgary to Fredericton flights
Newark to Moncton flights
Austin to Moncton flights
Pierre Elliott Trudeau Intl to St John flights
St. John's to Moncton flights
St. John's to Fredericton flights
Windsor to Moncton flights
Victoria to Moncton flights
Vancouver Intl to Fredericton flights
Ottawa to St John flights
Pierre Elliott Trudeau Intl to Mont-Joli flights
LaGuardia to Moncton flights
Saskatoon to Moncton flights
Winnipeg to St John flights
Boston to Moncton flights
Vancouver Intl to St John flights
John F Kennedy Intl to Moncton flights
London to Fredericton flights
Pearson Intl to Bathurst flights
London to Moncton flights
Boston to St John flights
Abbotsford to Moncton flights
Calgary to St John flights
Halifax to Fredericton flights
Raleigh 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.