YSJ

$198 Find Cheap Flights to Saint John

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Saint John departing on 5/28. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Saint John

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Saint John, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Saint John, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$476
Multiple Airlines
Thu 5/14Wed 5/20
LGA - YSJ • 1 stop
Cheapest one-way
$198
Multiple Airlines
Thu 5/28
BOS - YSJ • 1 stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
United's Economy Plus adds six inches of legroom.
Air Canada's Preferred Economy offers four extra inches.
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Cheapest
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Saint John!
Flight Deals
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Flight Deals

Cheap Flights to Saint John

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Saint John 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 to Saint John

Thu, May 14 - Wed, May 20
Multiple Airlines Logo
7:55 pm - 10:00 am
LGA
-
YSJ
13h 05m
1 stop
Multiple Airlines Logo
10:45 am - 7:31 pm
YSJ
-
LGA
9h 46m
1 stop
$476Multiple Airlines
Thu, May 14 - Wed, May 20
Multiple Airlines Logo
5:55 pm - 10:00 am
LGA
-
YSJ
15h 05m
1 stop
Multiple Airlines Logo
10:45 am - 9:30 pm
YSJ
-
LGA
11h 45m
2 stops
$485Multiple Airlines
Thu, May 14 - Wed, May 20
Multiple Airlines Logo
6:55 pm - 10:00 am
EWR
-
YSJ
14h 05m
1 stop
Multiple Airlines Logo
10:45 am - 7:10 pm
YSJ
-
EWR
9h 25m
1 stop
$537Multiple Airlines
Fri, May 29 - Fri, Jun 5
Air Canada Logo
8:45 am - 3:40 pm
LGA
-
YSJ
5h 55m
1 stop
Air Canada Logo
4:30 pm - 7:36 pm
YSJ
-
LGA
4h 06m
1 stop
$667Air Canada
Mon, Jun 1 - Fri, Jun 5
Air Canada Logo
4:05 pm - 11:52 pm
IAD
-
YSJ
6h 47m
1 stop
Air Canada Logo
5:35 am - 11:20 am
YSJ
-
IAD
6h 45m
1 stop
$668Air Canada
Sat, May 30 - Sat, Jun 6
Air Canada Logo
10:35 am - 3:40 pm
BOS
-
YSJ
4h 05m
1 stop
Air Canada Logo
4:30 pm - 9:27 pm
YSJ
-
BOS
5h 57m
1 stop
$669Air Canada
Wed, May 13 - Tue, May 19
Air Canada Logo
10:25 am - 3:40 pm
EWR
-
YSJ
4h 15m
1 stop
Air Canada Logo
4:30 pm - 7:52 pm
YSJ
-
EWR
4h 22m
1 stop
$670Air Canada
Wed, May 27 - Wed, Jun 3
United Airlines Logo
6:00 am - 3:40 pm
DCA
-
YSJ
8h 40m
2 stops
United Airlines Logo
4:30 pm - 9:55 pm
YSJ
-
DCA
6h 25m
1 stop
$812United Airlines
Mon, Jun 1 - Tue, Jun 9
United Airlines Logo
1:00 pm - 11:52 pm
DCA
-
YSJ
9h 52m
2 stops
United Airlines Logo
4:30 pm - 9:55 pm
YSJ
-
DCA
6h 25m
1 stop
$817United Airlines
Wed, May 27 - Wed, Jun 3
United Airlines Logo
6:00 am - 3:40 pm
DCA
-
YSJ
8h 40m
2 stops
United Airlines Logo
5:35 am - 1:04 pm
YSJ
-
DCA
8h 29m
2 stops
$833United Airlines
Booking Insights

KAYAK's insights & trends for flights to Saint John

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

What is the cheapest flight to Saint John?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

In the last 3 days, the cheapest flight deal to Saint John was found on the route from Boston, at $476 return. The most popular connection is from Toronto to Saint John and KAYAK users have found round-trip deals for as low as $156 in the last 3 days.

Expert advice

Expert advice for your flight to Saint John

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Air Canada and United Airlines

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Good to know - Book Cheap Saint John Plane Tickets

Cheapest flight$198
Flight from Boston to Saint John

When to book flights to Saint John

Are your dates flexible? Find out the best times to travel to Saint John based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. The information is for flights to Saint John based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Saint John flights

  • What is the cheapest flight to Saint John?

    In the last 3 days, the cheapest flight deal to Saint John was found on the route from Boston, at $476 return. The most popular connection is from Toronto to Saint John and KAYAK users have found round-trip deals for as low as $156 in the last 3 days.

  • How far is Saint John Airport from central Saint John?

    Saint John Airport is 9 miles from the center of Saint John.

  • What is the name of Saint John’s airport?

    There is only 1 airport in Saint John, called Saint John Airport (YSJ). It can also be referred to as Saint John, St John, or St. John.

  • How does KAYAK find such low prices on flights to Saint John?

    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 to Saint John.

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

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

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

    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 to Saint John 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 to Saint John?

    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 to Saint John up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Saint John

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Saint John flight deals.

Reviews of the top airlines flying to Saint John

 
See real verified KAYAK customer reviews for airlines flying to Saint John. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from the United States to Saint John. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Saint John? 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.
7.4
United AirlinesOverall score based on 9594 reviews
6.6Food
8.1Crew
7.3Comfort
7.1Entertainment
7.7Boarding
Airline reviews

one staffer was frustrated (it happen); the flight was late and the pilot mentioned they'll make amend but the snacks were the same, other than that the aircraft was clean and everything went smooth, no complaints

4.0 OkayDiego, Apr 2026
DEN - YVR
Read more United Airlines reviews

one staffer was frustrated (it happen); the flight was late and the pilot mentioned they'll make amend but the snacks were the same, other than that the aircraft was clean and everything went smooth, no complaints

ticket agent lady wás very helpful , she arranged wheel chair for my elderly mother

Entertainment kept turning itself off. Gave up on watching a movie.

Wifi took a while to kick in and we had a maintenance issue that took over 40 mins at the gate in Washington before pulling back

Not United Airlines' fault. It's ORL airport's fault.

United overall experience is great these days. Airport experience was very organized. Staff on flight were great. App and information as good as it gets.

Very nice flight love the small aircraft. We had a wonderful flight attendant. Nice to see someone that really enjoys her job. Don't have her name but had a southern accent.

Seats in waiting area and on plane hard as rock. Fast internet on the flight was great! Crew was kind.

Not the fault of United—weather, reroute around weather, time sitting on tarmac, arrived couple hours late, too late for train into city necessitating a much pricier cab but weather…can’t be helped.

Flight was good but there are way to many announcements for credit cards etc.

All good……but luggage didn’t make it on the airplane. Had to wait 3 days. Was a bummer.

Small suitcase used for carryon the last time was refused by boarding crew this time. Appears to be at the discretion and mood of the person on the day. Flight was only half booked, there would have been no problem with space.

It was a problem because there was a delay where we sat before taking off from newark,then when landed in Toronto we sat on tarmac and they wouldn't let us out for a long period of time. When we finally were released to the airport in Toronto the attendant scanned our boarding pass that we were here for our connection to Brazil. We ran all the way to the gate and they said at the gate the door is shut so we can not let you on the plane. We explained that we were checked in by the attendant when we arrived at Toronto airport to go to Brazil and they should not have shut the door. We were ignored at the gate

Flight home was delayed multiple times, did not get home until 2am

the check-in lady at ORD was extremely rude and unprofessional. very disappointed as it was supposed to be a celebration for my wife's birthday and it really put a damper on things. if i wanted to be treated like trash, i would have flown Economy! (as opposed to business class)

My original flight was cancelled and then rebooked four hours later on a recovery flight, but I was checked in as stanby and had no seats so as a family of four we were concerned about not being seated altogether. Our flight then got delayed by another 1.5 hours and when seats were assigned at the gate, three of the four of us were together and we could get my wife closer, they offered no assistance.

I bought a ticket from Kayak. When I got to the airport, the was no ticket. I had to pay 5X to get to my destination. No response received from Kayak. I will NEVER use them again.

My wallet was stolen while I was sleeping on the plane.

Good boarding but extremely cold temperature in both flights (60 F!).

The whole plane smelled and felt old. The seats were very uncomfortable. Multiple delays. Extra fees.

Traveling to a place near Saint John?

Book flights to Saint John if you plan to visit one of these locations
Sussex
Middleton

Everything you need to know for your flight to Saint John

Information on the airport you'll fly into in Saint John