HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
St John

$178+ Cheap flights from the United States to Saint John (YSJ)

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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YSJ
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from USA to St John with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 junio 12, 2025.

Round-trip from

$402
(Gotogate)

One-way from

$178
(Mytrip)
From USA to Saint John
Search Deals
One-way flight from 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 junio 12, 2025.

This Gotogate deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/255:50 amBOS - YSJ
1 stop4h 00mAir Canada
vie. 8/15:55 amYSJ - BOS
1 stop5h 00mAir Canada
Deal found 6/10$402
This Mytrip deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/104:10 pmIAD - YSJ
1 stop16h 50mMultiple Airlines
lun. 7/1412:30 pmYSJ - IAD
3 stops27h 26mMultiple Airlines
Deal found 6/12$477
This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/912:15 pmBOS - YSJ
3 stops22h 05mMultiple Airlines
mié. 7/1610:45 amYSJ - BOS
1 stop25h 46mMultiple Airlines
Deal found 6/11$484
This Air Canada deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/104:30 pmEWR - YSJ
1 stop6h 20mAir Canada
dom. 7/135:55 amYSJ - EWR
1 stop5h 17mAir Canada
Deal found 6/10$508
This Air Canada deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/2811:40 amLGA - YSJ
1 stop5h 05mAir Canada
lun. 9/111:25 amYSJ - LGA
1 stop6h 34mAir Canada
Deal found 6/12$521
This Air Canada deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/286:55 amJFK - YSJ
1 stop9h 50mAir Canada
lun. 9/16:35 pmYSJ - JFK
1 stop5h 14mAir Canada
Deal found 6/11$551
This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/255:50 amBOS - YSJ
1 stop4h 00mUnited Airlines
vie. 8/16:35 pmYSJ - BOS
1 stop5h 03mUnited Airlines
Deal found 6/9$559
This Air Canada deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/2110:20 amIAD - YSJ
1 stop6h 25mAir Canada
lun. 8/255:55 amYSJ - IAD
1 stop4h 42mAir Canada
Deal found 6/12$581
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/23:55 pmJFK - YSJ
1 stop6h 55mUnited Airlines
mié. 7/96:35 pmYSJ - JFK
1 stop5h 14mUnited Airlines
Deal found 6/11$583
This United deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/107:00 amEWR - YSJ
2 stops15h 50mMultiple Airlines
dom. 7/135:55 amYSJ - EWR
1 stop5h 17mMultiple Airlines
Deal found 6/10$593
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/107:00 amEWR - YSJ
2 stops15h 50mUnited Airlines
dom. 7/135:55 amYSJ - EWR
2 stops12h 41mUnited Airlines
Deal found 6/10$770
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/911:25 amCVG - YSJ
2 stops13h 00mUnited Airlines
sáb. 8/165:55 amYSJ - CVG
2 stops11h 40mUnited Airlines
Deal found 6/12$808

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 2,558,603 searches. Data last updated junio 12, 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

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

vie. 7/25

5:50 am-10:50 am

1 stop4h 00m

Saint John

vie. 8/1

5:55 am-9:55 am

1 stop5h 00m

$402

Washington, D.C.Saint John

IAD - YSJ

IADYSJ

Washington, D.C. Dulles Intl

jue. 7/10

4:10 pm-10:00 am

1 stop16h 50m

Saint John

lun. 7/14

12:30 pm-2:56 pm

2 stops27h 26m

$429

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

mié. 7/9

12:15 pm-11:20 am

3 stops22h 05m

Saint John

mié. 7/16

10:45 am-11:31 am

1 stop25h 46m

$484

NewarkSaint John

EWR - YSJ

EWRYSJ

Newark

jue. 7/10

4:30 pm-11:50 pm

1 stop6h 20m

Saint John

dom. 7/13

5:55 am-10:12 am

1 stop5h 17m

$508

New YorkSaint John

LGA - YSJ

LGAYSJ

New York LaGuardia

jue. 8/28

11:40 am-5:45 pm

1 stop5h 05m

Saint John

lun. 9/1

11:25 am-4:59 pm

1 stop6h 34m

$521

New YorkSaint John

JFK - YSJ

JFKYSJ

New York John F Kennedy Intl

jue. 8/28

6:55 am-5:45 pm

1 stop9h 50m

Saint John

lun. 9/1

6:35 pm-10:49 pm

1 stop5h 14m

$551

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

vie. 7/25

5:50 am-10:50 am

1 stop4h 00m

Saint John

vie. 8/1

6:35 pm-10:38 pm

1 stop5h 03m

$559

Washington, D.C.Saint John

IAD - YSJ

IADYSJ

Washington, D.C. Dulles Intl

jue. 8/21

10:20 am-5:45 pm

1 stop6h 25m

Saint John

lun. 8/25

5:55 am-9:37 am

1 stop4h 42m

$581

New YorkSaint John

JFK - YSJ

JFKYSJ

New York John F Kennedy Intl

mié. 7/2

3:55 pm-11:50 pm

1 stop6h 55m

Saint John

mié. 7/9

6:35 pm-10:49 pm

1 stop5h 14m

$583

NewarkSaint John

EWR - YSJ

EWRYSJ

Newark

jue. 7/10

7:00 am-11:50 pm

2 stops15h 50m

Saint John

dom. 7/13

5:55 am-10:12 am

1 stop5h 17m

$593

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 41 results
1
2
3
...
5

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

Rainfall in St John by month

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

In terms of precipitation, rainfall in Saint John ranges from 3.2 - 5.3 inches per month. November is typically the wettest month, when rainfall can reach 5.3 in. August is typically the driest time to visit Saint John when rainfall is around 3.2 in.

Temperature in St John by month

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

If weather is an important factor for your trip to Saint John, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.6 F).

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 junio 12, 2025.
Read through reviews of airlines operating flights from USA to Saint John, such as United Airlines, Air Canada and Flair Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,790 reviews

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.0

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
8,790 reviews
United Airlines
7.4
Good
8,790 reviews

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.0

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
9,537 reviews
United Airlines
7.4
Good
8,790 reviews

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.0

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??
Flair Airlines
6.0
Okay
242 reviews
United Airlines
7.4
Good
8,790 reviews

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.0

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 9.4 mi from the center of Saint John.

  • What are the cheapest airlines to fly from USA to Saint John one-way?

    To fly one-way, consider booking your trip with Flair Airlines, which is currently one of the cheapest options available, starting at $178. Air Canada flights start at $203 while deals on United Airlines start at $249 one-way.

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

    The most popular route from USA to Saint John is Boston Logan Intl - Saint John. You may also consider Newark - Saint John or New York John F Kennedy 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.

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.
John F Kennedy Intl to Fredericton flights
Miami to Moncton flights
Pearson Intl to St John flights
Newark to Fredericton flights
Boston to Moncton flights
Boston to St John flights
Sky Harbor Intl to Fredericton flights
LaGuardia to Moncton flights
LaGuardia to Fredericton flights
Newark to Moncton flights
John F Kennedy Intl to Moncton flights
Newark to St John flights
Edmonton to Moncton flights
O'Hare Intl to Fredericton flights
San Francisco to Fredericton flights
Dulles Intl to Moncton flights
Cincinnati to St John flights
Pierre Elliott Trudeau Intl to Moncton flights
Pierre Elliott Trudeau Intl to St John flights
Orlando to Moncton flights
Pearson Intl to Fredericton flights
Hamilton to Moncton flights
San Francisco to Moncton flights
Raleigh to Moncton flights
Knoxville to Moncton flights
LaGuardia to St John flights
Providence to St John flights
Charlotte to Moncton flights
Reagan-National to St John flights
Baltimore to St John flights
George Bush Intcntl to St John flights
Dulles Intl to St John flights
Ottawa to Moncton flights
Orlando to St John flights
Philadelphia to St John flights
Kansas City to Moncton flights
Los Angeles to Moncton flights
Las Vegas to Moncton flights
Asheville to Moncton flights

Top airline flying from USA to St John

Discover the top airline that operate flights from USA to St John. 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 2,558,603 searches. Data last updated junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$426Average$836FlexibilityNo cancel feeOn-time67%

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.