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Cheap flights from Saint John to the United States from C$ 408

YSJ — LAX
5 Dec — 12 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from St John to USA

Enter your travel dates to find the best prices.

Cheapest flights from St John to USA

Mon 7/125:20 a.m. -
1 stop6h 58m
Tue 15/124:10 p.m. -
1 stop6h 48m
Deal found 2/11C$ 737
Thu 3/125:20 a.m. -
1 stop6h 58m
Fri 11/128:00 a.m. -
1 stop7h 54m
Deal found 3/11C$ 762
Wed 9/125:20 a.m. -
1 stop6h 58m
Wed 16/128:00 a.m. -
1 stop7h 54m
Deal found 2/11C$ 774
Thu 10/125:20 a.m. -
1 stop6h 58m
Wed 16/128:00 a.m. -
1 stop7h 54m
Deal found 2/11C$ 795
Mon 7/125:20 a.m. -
2 stops14h 03m
Tue 15/1212:37 p.m. -
2 stops10h 21m
Deal found 2/11C$ 839
Wed 9/1211:05 a.m. -
1 stop7h 37m
Wed 16/127:05 p.m. -
1 stop14h 20m
Deal found 2/11C$ 857
Wed 2/1211:05 a.m. -
2 stops10h 14m
Wed 9/127:25 a.m. -
1 stop8h 29m
Deal found 3/11C$ 864
Wed 9/1211:05 a.m. -
2 stops14h 53m
Wed 16/1212:37 p.m. -
2 stops10h 21m
Deal found 2/11C$ 870
Thu 3/125:35 p.m. -
1 stop7h 49m
Fri 4/127:25 a.m. -
1 stop15h 33m
Deal found 31/10C$ 890
Thu 3/125:20 a.m. -
2 stops12h 30m
Fri 11/1210:50 a.m. -
2 stops12h 08m
Deal found 3/11C$ 896
Thu 10/125:20 a.m. -
2 stops12h 30m
Wed 16/1210:05 a.m. -
2 stops12h 53m
Deal found 2/11C$ 898
Wed 2/1211:05 a.m. -
1 stop4h 33m
Thu 3/1210:30 a.m. -
1 stop5h 26m
Deal found 31/10C$ 926

Find flight deals from St John to USA

Round-trip from

C$ 737

One-way from

C$ 408

Popular in

April

Cheapest in

March

Average price

C$ 673
Air Canada
  • Air Canada
  • 11/1-15/1
  • 2 total stops
  • 15h 17m total
  • Saint John to USA
Search Deals
Air Canada
  • Air Canada
  • 15/12-31/12
  • 1 total stop
  • 6h 58m total
  • Saint John to USA
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 165 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Saint John to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Saint JohnOrlando

YSJ Saint John - MCO Orlando

YSJMCO

Saint John

Thu 17/12

5:20 a.m.-11:18 a.m.

1 stop6h 58m

Orlando

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 459

Saint JohnOrlando

YSJ Saint John - MCO Orlando

YSJMCO

Saint John

Tue 15/12

5:20 a.m.-9:37 p.m.

2 stops17h 17m

Orlando

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 462

Saint JohnOrlando

YSJ Saint John - MCO Orlando

YSJMCO

Saint John

Fri 18/12

5:20 a.m.-11:18 a.m.

1 stop6h 58m

Orlando

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 476
Quickest round-trip

Saint JohnNew York

YSJ Saint John - LGA New York LaGuardia

YSJLGA

Saint John

Tue 15/12

11:05 a.m.-2:35 p.m.

1 stop4h 30m

New York LaGuardia

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 499

Saint JohnNew York

YSJ Saint John - LGA New York LaGuardia

YSJLGA

Saint John

Wed 16/12

11:05 a.m.-7:03 p.m.

2 stops8h 58m

New York LaGuardia

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 511

Saint JohnFort Lauderdale

YSJ Saint John - FLL Fort Lauderdale

YSJFLL

Saint John

Wed 16/12

5:20 a.m.-4:53 p.m.

2 stops12h 33m

Fort Lauderdale

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 517

Saint JohnMiami

YSJ Saint John - MIA Miami

YSJMIA

Saint John

Thu 3/12

5:35 p.m.-12:24 a.m.

1 stop7h 49m

Miami

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 524

Saint JohnNew York

YSJ Saint John - LGA New York LaGuardia

YSJLGA

Saint John

Fri 18/12

11:05 a.m.-4:53 p.m.

1 stop6h 48m

New York LaGuardia

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 538

Saint JohnBoston

YSJ Saint John - BOS Boston Logan Intl

YSJBOS

Saint John

Sat 12/12

5:20 a.m.-2:53 p.m.

2 stops10h 33m

Boston Logan Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 539

Saint JohnBoston

YSJ Saint John - BOS Boston Logan Intl

YSJBOS

Saint John

Thu 17/12

5:20 a.m.-10:07 a.m.

1 stop5h 47m

Boston Logan Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 545

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from St John to USA

Have a flexible travel schedule? Discover the best time to fly to USA from St John with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Saint John to the United States

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

Currently, August is the cheapest month in which you can book a flight from Saint John to USA (average of C$ 592). Flying from Saint John to USA in April is currently the most expensive (average of C$ 1,124). 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 USA

See what other customers who have flown with Air Canada from Saint John to the United States have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
11,860 reviews
Check prices

Crew

7.8

Food

6.3

Comfort

7.1

Entertainment

6.8

Boarding

7.3

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Sylvia,Aug 2026

YYZ - PHL

Our flight from Kelowna was 5 hours delayed. We missed our connection. We were able to get to a hotel by 3:00 a.m. but the breakfast cost us $40. The hotel was good. We were rescheduled for the flight the next night when it was canceled. There were no hotel vouchers available which didn't matter because there were no hotel rooms available. We decided to just drive which was not easy doing a one-way rental to the United States. Worst possible trip I've ever had
Air Canada
7.1
Good
11,860 reviews
Air Canada
7.1
Good
11,860 reviews
Check prices

Crew

7.8

Food

6.3

Comfort

7.1

Entertainment

6.8

Boarding

7.3

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Sylvia,Aug 2026

YYZ - PHL

Our flight from Kelowna was 5 hours delayed. We missed our connection. We were able to get to a hotel by 3:00 a.m. but the breakfast cost us $40. The hotel was good. We were rescheduled for the flight the next night when it was canceled. There were no hotel vouchers available which didn't matter because there were no hotel rooms available. We decided to just drive which was not easy doing a one-way rental to the United States. Worst possible trip I've ever had

Related info for your journey

  • What airport do you fly from for flights from Saint John to United States?

    Saint John (YSJ), located 15.1 km from the city centre, is the airport you fly out of when you book flights from Saint John to United States.

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

    Air Canada and United Airlines can get you from Saint John to USA in just under 6h 58m. Your travel time can differ by up to 4h 35m. Airlines will cover a distance of 2316 km. This flight may include one or multiple stops.

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

    The most popular flight routes from Saint John to USA are Saint John - New York LaGuardia, Saint John - Miami and Saint John - Orlando.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Saint John to USA (average of C$ 592). Flying from Saint John to USA in April is currently the most expensive (average of C$ 1,124). 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

Alternative routes for St John to USA

Moncton to Toronto Island flights
Fredericton to Pearson Intl flights
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St John to Pearson Intl flights
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Moncton to Vancouver Intl flights
Moncton to Ottawa flights
Moncton to Calgary flights
Fredericton to Calgary flights
Fredericton to Cancún flights
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Fredericton to LaGuardia flights
Moncton to Cozumel flights
Fredericton to Pierre Elliott Trudeau Intl flights
Fredericton to Newark flights
Fredericton to Vancouver Intl flights
Moncton to Tampa flights
St John to Pierre Elliott Trudeau Intl flights
Moncton to Winnipeg flights
St John to Toronto Island flights
St John to Ottawa flights
Moncton to Edmonton flights
Fredericton to Miami flights
Fredericton to Fort Lauderdale flights
Moncton to Benito Juarez flights
St John to Vancouver Intl flights
St John to Fort Lauderdale flights
St John to Miami flights
Fredericton to Winnipeg flights
Fredericton to Las Vegas flights
Moncton to Victoria flights
Fredericton to Tampa flights
Moncton to Kelowna flights
Moncton to LaGuardia flights
Moncton to Newark flights
Moncton to O'Hare Intl flights
Moncton to Nashville flights
Moncton to Miami flights
St John to Orlando flights
Moncton to Las Vegas flights
St John to Benito Juarez flights
Moncton to Denver flights

Top airline flying from St John to USA

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 576AverageC$ 935FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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