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Cheap flights from the United States to Saint John from C$ 832

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 25/3. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YSJ
3 Dec — 10 Dec1
1 adult
1 adult, Economy, 0 bags

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 3 November 2025.

Round-trip from

C$ 832
Air Canada
  • Air Canada
  • 25/3-29/3
  • 2 total stops
  • 8h 27m total
  • USA to Saint John
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Find 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 3 November 2025.

Thu 18/126:15 a.m.BOS - YSJ
2 stops8h 18mAir Canada
Thu 25/124:15 p.m.YSJ - BOS
1 stop4h 27mAir Canada
Deal found 3/11C$ 947
Wed 17/1210:05 a.m.JFK - YSJ
1 stop4h 28mAir Canada
Wed 24/124:15 p.m.YSJ - JFK
1 stop5h 43mAir Canada
Deal found 2/11C$ 1,020
Tue 16/126:00 a.m.BOS - YSJ
2 stops8h 33mUnited Airlines
Tue 23/124:15 p.m.YSJ - BOS
1 stop4h 27mUnited Airlines
Deal found 1/11C$ 1,115
Thu 18/1210:15 a.m.BOS - YSJ
1 stop4h 18mUnited Airlines
Thu 25/124:15 p.m.YSJ - BOS
1 stop4h 27mUnited Airlines
Deal found 3/11C$ 1,156
Sat 27/1210:05 a.m.JFK - YSJ
1 stop4h 28mAir Canada
Sun 4/14:15 p.m.YSJ - JFK
1 stop5h 43mAir Canada
Deal found 3/11C$ 1,229
Wed 17/128:56 p.m.JFK - YSJ
2 stops17h 49mMultiple Airlines
Wed 24/1212:00 p.m.YSJ - JFK
2 stops25h 15mMultiple Airlines
Deal found 2/11C$ 1,282
Fri 26/1210:29 a.m.BUF - YSJ
2 stops12h 00mMultiple Airlines
Sun 4/14:15 p.m.YSJ - BUF
2 stops25h 39mMultiple Airlines
Deal found 2/11C$ 1,339
Sat 27/127:44 p.m.CLT - YSJ
2 stops13h 55mAir Canada
Thu 1/15:40 a.m.YSJ - CLT
2 stops16h 40mAir Canada
Deal found 1/11C$ 1,552
Fri 14/116:00 a.m.OKC - YSJ
2 stops15h 29mMultiple Airlines
Fri 21/114:15 p.m.YSJ - OKC
2 stops23h 30mMultiple Airlines
Deal found 1/11C$ 1,617
Fri 14/1110:35 a.m.OKC - YSJ
2 stops22h 24mUnited Airlines
Fri 21/115:40 a.m.YSJ - OKC
3 stops16h 43mUnited Airlines
Deal found 1/11C$ 1,690

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 3 November 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

Wed 25/3

10:15 a.m.-3:35 p.m.

1 stop4h 20m

Saint John

Sun 29/3

11:45 a.m.-2:52 p.m.

1 stop4h 07m

C$ 832

Washington, D.C.Saint John

DCA - YSJ

DCAYSJ

Washington, D.C. Reagan-National

Thu 26/3

6:59 a.m.-3:35 p.m.

2 stops7h 36m

Saint John

Sun 29/3

11:45 a.m.-3:24 p.m.

1 stop4h 39m

C$ 835

New YorkSaint John

JFK - YSJ

JFKYSJ

New York John F Kennedy Intl

Wed 25/3

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

1 stop4h 30m

Saint John

Sun 29/3

11:45 a.m.-4:14 p.m.

2 stops29h 29m

C$ 922

New YorkSaint John

JFK - YSJ

JFKYSJ

New York John F Kennedy Intl

Mon 13/4

4:50 p.m.-11:10 a.m.

2 stops17h 20m

Saint John

Mon 20/4

6:15 p.m.-10:45 p.m.

1 stop5h 30m

C$ 944

New YorkSaint John

JFK - YSJ

JFKYSJ

New York John F Kennedy Intl

Thu 1/1

10:05 a.m.-3:33 p.m.

1 stop4h 28m

Saint John

Sat 31/1

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

1 stop5h 43m

C$ 946

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Thu 18/12

6:15 a.m.-3:33 p.m.

2 stops8h 18m

Saint John

Thu 25/12

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

1 stop4h 27m

C$ 947

New YorkSaint John

JFK - YSJ

JFKYSJ

New York John F Kennedy Intl

Wed 17/12

10:05 a.m.-3:33 p.m.

1 stop4h 28m

Saint John

Wed 24/12

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

1 stop5h 43m

C$ 1,020

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Tue 16/12

6:00 a.m.-3:33 p.m.

2 stops8h 33m

Saint John

Tue 23/12

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

1 stop4h 27m

C$ 1,115

BuffaloSaint John

BUF - YSJ

BUFYSJ

Buffalo

Sun 5/4

7:00 a.m.-11:29 p.m.

2 stops15h 29m

Saint John

Mon 6/4

6:15 p.m.-9:49 a.m.

2 stops16h 34m

C$ 1,227

Oklahoma CitySaint John

OKC - YSJ

OKCYSJ

Oklahoma City Will Rogers World

Tue 24/3

10:30 a.m.-3:35 p.m.

2 stops27h 05m

Saint John

Thu 26/3

4:15 p.m.-10:17 p.m.

2 stops32h 02m

C$ 1,285

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/10

Showing 1-10 of 30 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, July is the cheapest month in which you can book a flight from USA to Saint John (average of C$ 189). Flying from USA to Saint John in October is currently the most expensive (average of C$ 637). 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 20m. Your travel time can differ by up to 11h 09m. The distance between USA and Saint John is about 526 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 Oklahoma City Will Rogers World - Saint John, Indianapolis - Saint John and Knoxville McGhee Tyson - 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$ 189). Flying from USA to Saint John in October is currently the most expensive (average of C$ 637). 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

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