$229 Find Cheap Flights from Saint John to the United States

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Saint John to the United States departing on 5/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Saint John to the United States

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
New York
Newark1 stop$425
Los Angeles
Los Angeles1 stop$480
Las Vegas
Las Vegas2 stops$634
Boston
Boston1 stop$479
Denver
Denver1 stop$622
Atlanta
Atlanta1 stop$616
San Diego
San Diego2 stops$467
Honolulu
Honolulu2 stops$856
New York
Newark1 stop$425
Los Angeles
Los Angeles1 stop$480
Las Vegas
Las Vegas2 stops$634
Boston
Boston1 stop$479
Denver
Denver1 stop$622
Atlanta
Atlanta1 stop$616
San Diego
San Diego2 stops$467
Honolulu
Honolulu2 stops$856

Book Cheap Saint John to the United States Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Saint John to the United States that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Saint John to the United States

Fri, May 1 - Thu, May 7
Multiple Airlines Logo
10:45 am - 7:10 pm
YSJ
-
EWR
9h 25m
1 stop
Multiple Airlines Logo
3:55 pm - 10:00 am
EWR
-
YSJ
17h 05m
2 stops
$425Multiple Airlines
Fri, May 1 - Thu, May 7
Multiple Airlines Logo
10:45 am - 8:55 pm
YSJ
-
EWR
11h 10m
2 stops
Multiple Airlines Logo
3:55 pm - 10:00 am
EWR
-
YSJ
17h 05m
2 stops
$430Multiple Airlines
Fri, May 1 - Thu, May 7
Multiple Airlines Logo
10:45 am - 7:10 pm
YSJ
-
EWR
9h 25m
1 stop
Multiple Airlines Logo
4:40 pm - 10:00 am
EWR
-
YSJ
16h 20m
1 stop
$433Multiple Airlines
Fri, May 1 - Mon, May 4
United Airlines Logo
4:30 pm - 9:42 am
YSJ
-
SAN
21h 12m
2 stops
United Airlines Logo
4:49 pm - 3:40 pm
SAN
-
YSJ
18h 51m
2 stops
$467United Airlines
Sun, May 24 - Thu, May 28
Air Canada Logo
4:30 pm - 7:52 pm
YSJ
-
EWR
4h 22m
1 stop
Air Canada Logo
4:30 pm - 11:52 pm
EWR
-
YSJ
6h 22m
1 stop
$473Air Canada
Tue, Sep 15 - Thu, Sep 17
Air Canada Logo
4:30 pm - 9:27 pm
YSJ
-
BOS
5h 57m
1 stop
Air Canada Logo
10:40 am - 3:49 pm
BOS
-
YSJ
4h 09m
1 stop
$479Air Canada
Sun, May 24 - Tue, Jul 14
Air Canada Logo
12:50 pm - 7:20 pm
YSJ
-
LAX
10h 30m
1 stop
Air Canada Logo
4:30 pm - 11:55 am
LAX
-
YSJ
15h 25m
1 stop
$480Air Canada
Mon, Jun 8 - Thu, Jun 11
Air Canada Logo
4:30 pm - 9:27 pm
YSJ
-
BOS
5h 57m
1 stop
Air Canada Logo
10:35 am - 3:50 pm
BOS
-
YSJ
4h 15m
1 stop
$481Air Canada
Fri, May 1 - Mon, May 4
United Airlines Logo
4:30 pm - 9:42 am
YSJ
-
SAN
21h 12m
2 stops
United Airlines Logo
4:49 pm - 3:40 pm
SAN
-
YSJ
18h 51m
2 stops
$483United Airlines
Fri, May 1 - Mon, May 4
United Airlines Logo
4:30 pm - 11:59 pm
YSJ
-
SAN
11h 29m
2 stops
United Airlines Logo
9:45 pm - 3:40 pm
SAN
-
YSJ
13h 55m
2 stops
$484United Airlines
Booking Insights

KAYAK's insights & trends for Saint John to the United States flights

Get data-powered insights and trends into flights from Saint John to the United States to help you find the cheapest flights, the best time to fly and much more.

Can I save money by flying with a layover from Saint John to the United States?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $559, prices are generally cheapest when you fly direct.

Find deals

Good to know

Low seasonJune
Cheapest flight$229
Best time to beat the crowds with an average 27% drop in price.
Flight from Saint John to San Diego

FAQs - booking United States flights

  • How does KAYAK find such low prices on flights from Saint John to the United States?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Saint John to the United States.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Saint John to the United States?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Saint John to the United States is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Saint John to the United States?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Saint John to the United States with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Saint John to the United States?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Saint John to the United States up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Saint John to the United States

 
Need help choosing which airline to fly with from Saint John to the United States? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
Air CanadaOverall score based on 10915 reviews
7.3Boarding
7.1Comfort
6.8Entertainment
7.8Crew
6.3Food
Airline reviews

After 3 hours of delays, they ended up cancelling my flight. And although I could purchase one-way tickets to get to my destination, they would not offer me these flights as compensation for the cancelled flight, and I didn't end up making it home until 13 hours after I was originally supposed to arrive. It made for an extremely strenuous end to an otherwise good trip.

2.0 MediocreAnonymous, Apr 2026
YUL - ORD
Read more Air Canada reviews

After 3 hours of delays, they ended up cancelling my flight. And although I could purchase one-way tickets to get to my destination, they would not offer me these flights as compensation for the cancelled flight, and I didn't end up making it home until 13 hours after I was originally supposed to arrive. It made for an extremely strenuous end to an otherwise good trip.

Be careful about the bad policy and when purchasing seats

Very disappointed with premier lounge. Food selection very poor, both coffee machines out of order. For the price you charge for an upgrade, the seats don’t fully recline, movie selection is old. Not very good value. Asian airlines are light years ahead at a more affordable price.

The seat design in the premium economy section leaves virtually no room under the seat to store a bag or purse. Other than that, it was a great flight. Arrived early.

The flight was delayed, but not for weather. We landed over 3hrs later than planned.

The stag were helpful, kind and liked the passengers. The plane was pristinely clean! Great flight!

My flight was delayed more than once, but Air Canada updated us regularly. Friends on other airlines had much worse experiences.

My ticket did not exist when I got to the airport. I had to book another flight and was still charged by Kayak

Got denied my flight was told on Google that Air Canada was supposed to book me a flight back home because I never was able to go to my destination. They did not help me whatsoever. I had to book a whole new flight for that reason I would write this is zero

The plane was delayed an hour. Heard from other passengers that the Vancouver connection to SFO was never on-time.

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

Information on your arrival and departure airports

Saint John (YSJ)