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Cheap flights from the United States to Saint John from C$ 595

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 14/6. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YSJ
2 avr. — 9 avr.1
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 28 mars 2025.

Round-trip from

C$ 595
Air Canada
  • Air Canada
  • 14/6-21/6
  • 2 total stops
  • 11h 50m 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 28 mars 2025.

sam. 14/610:40 a.m.BOS - YSJ
1 stop6h 25mAir Canada
sam. 21/65:30 a.m.YSJ - BOS
1 stop5h 25mAir Canada
Deal found 27/3C$ 595
ven. 18/76:00 a.m.BOS - YSJ
1 stop3h 49mUnited Airlines
mar. 22/711:35 a.m.YSJ - BOS
1 stop4h 00mUnited Airlines
Deal found 27/3C$ 676
ven. 18/76:00 a.m.BOS - YSJ
1 stop3h 49mMultiple Airlines
mar. 22/711:35 a.m.YSJ - BOS
2 stops7h 38mMultiple Airlines
Deal found 27/3C$ 693
dim. 11/55:15 a.m.EWR - YSJ
2 stops27h 45mMultiple Airlines
dim. 18/510:45 a.m.YSJ - EWR
2 stops27h 45mMultiple Airlines
Deal found 27/3C$ 718
sam. 7/65:20 a.m.ATL - YSJ
2 stops27h 40mMultiple Airlines
mar. 10/62:45 p.m.YSJ - ATL
3 stops34h 14mMultiple Airlines
Deal found 26/3C$ 793
lun. 12/511:00 a.m.DCA - YSJ
1 stop11h 49mAir Canada
lun. 19/55:50 a.m.YSJ - DCA
2 stops7h 11mAir Canada
Deal found 27/3C$ 793
jeu. 29/53:40 p.m.JFK - YSJ
1 stop7h 09mAir Canada
dim. 1/65:50 a.m.YSJ - JFK
1 stop10h 10mAir Canada
Deal found 27/3C$ 832
sam. 7/64:05 p.m.ATL - YSJ
1 stop7h 05mAir Canada
mar. 10/611:35 a.m.YSJ - ATL
2 stops10h 51mAir Canada
Deal found 26/3C$ 868
dim. 11/54:30 p.m.EWR - YSJ
1 stop6h 19mAir Canada
dim. 18/55:50 a.m.YSJ - EWR
1 stop5h 23mAir Canada
Deal found 27/3C$ 903
jeu. 22/55:51 p.m.BUF - YSJ
2 stops28h 58mAir Canada
mar. 27/511:35 a.m.YSJ - BUF
2 stops30h 20mAir Canada
Deal found 27/3C$ 1,125
dim. 11/57:55 p.m.BUF - YSJ
2 stops26h 54mUnited Airlines
dim. 18/55:50 a.m.YSJ - BUF
2 stops16h 32mUnited Airlines
Deal found 27/3C$ 1,175
lun. 12/51:15 p.m.DCA - YSJ
2 stops9h 34mMultiple Airlines
lun. 19/55:50 a.m.YSJ - DCA
2 stops9h 46mMultiple Airlines
Deal found 27/3C$ 1,455

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 28 mars 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

sam. 14/6

10:40 a.m.-6:05 p.m.

1 stop6h 25m

Saint John

sam. 21/6

5:30 a.m.-9:55 a.m.

1 stop5h 25m

C$ 595

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

ven. 18/7

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

1 stop3h 49m

Saint John

mar. 22/7

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

1 stop4h 00m

C$ 676

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

ven. 18/7

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

1 stop3h 49m

Saint John

mar. 22/7

11:35 a.m.-6:13 p.m.

2 stops7h 38m

C$ 693

NewarkSaint John

EWR - YSJ

EWRYSJ

Newark

dim. 11/5

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

2 stops27h 45m

Saint John

dim. 18/5

10:45 a.m.-1:30 p.m.

2 stops27h 45m

C$ 718

Washington, D.C.Saint John

DCA - YSJ

DCAYSJ

Washington, D.C. Reagan-National

lun. 12/5

11:00 a.m.-11:49 p.m.

1 stop11h 49m

Saint John

lun. 19/5

5:50 a.m.-12:01 p.m.

2 stops7h 11m

C$ 793

AtlantaSaint John

ATL - YSJ

ATLYSJ

Atlanta Hartsfield-Jackson

sam. 7/6

5:20 a.m.-10:00 a.m.

2 stops27h 40m

Saint John

mar. 10/6

2:45 p.m.-11:59 p.m.

3 stops34h 14m

C$ 793

New YorkSaint John

JFK - YSJ

JFKYSJ

New York John F Kennedy Intl

jeu. 29/5

3:40 p.m.-11:49 p.m.

1 stop7h 09m

Saint John

dim. 1/6

5:50 a.m.-3:00 p.m.

1 stop10h 10m

C$ 832

AtlantaSaint John

ATL - YSJ

ATLYSJ

Atlanta Hartsfield-Jackson

sam. 7/6

4:05 p.m.-12:10 a.m.

1 stop7h 05m

Saint John

mar. 10/6

11:35 a.m.-9:26 p.m.

2 stops10h 51m

C$ 868

NewarkSaint John

EWR - YSJ

EWRYSJ

Newark

dim. 11/5

4:30 p.m.-11:49 p.m.

1 stop6h 19m

Saint John

dim. 18/5

5:50 a.m.-10:13 a.m.

1 stop5h 23m

C$ 903

BuffaloSaint John

BUF - YSJ

BUFYSJ

Buffalo

jeu. 22/5

5:51 p.m.-11:49 p.m.

2 stops28h 58m

Saint John

mar. 27/5

11:35 a.m.-4:55 p.m.

2 stops30h 20m

C$ 1,125

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/3

Showing 1-10 of 12 results
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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.

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 82.0 - 134.0 mm per month. November is typically the wettest month, when rainfall can reach 134.0 mm. August is typically the driest time to visit Saint John when rainfall is around 82.0 mm.

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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -8.0 C).

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 28 mars 2025.
Read reviews from past customers who have flown United Airlines and Air Canada from USA to Saint John. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,603 reviews
Check prices

Boarding

7.7

Entertainment

7.0

Crew

8.1

Food

6.6

Comfort

7.3

Overall

7.4

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
8,603 reviews
United Airlines
7.4
Good
8,603 reviews
Check prices

Boarding

7.7

Entertainment

7.0

Crew

8.1

Food

6.6

Comfort

7.3

Overall

7.4

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
7.0
Good
8,981 reviews
United Airlines
7.4
Good
8,603 reviews
Check prices

Boarding

7.7

Entertainment

7.0

Crew

8.1

Food

6.6

Comfort

7.3

Overall

7.4

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 Boston Logan Intl - Saint John, New York John F Kennedy Intl - 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, 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.

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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.

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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.

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