STL - YYT

$766 Find Cheap Flights from St. Louis to St. John's

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to St. John's departing on 2/18. 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 St. John's

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to St. John's, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to St. John's, as well as popular online travel agencies
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Flight Deals

Cheap Flights from St. Louis to St. John's (STL-YYT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to St. John's 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 St. Louis to St. John's

Wed, Feb 18 - Sun, Feb 22
Air Canada Logo
4:05 pm - 9:35 amSTL-YYT
15h 00m2 stops
Air Canada Logo
8:55 pm - 3:29 pmYYT-STL
21h 04m2 stops
$766Air Canada
Find Deal
Wed, Feb 18 - Sun, Feb 22
Air Canada Logo
4:05 pm - 9:35 amSTL-YYT
15h 00m2 stops
Air Canada Logo
5:00 am - 3:29 pmYYT-STL
12h 59m1 stop
$848Air Canada
Find Deal
Wed, Feb 18 - Sun, Feb 22
Air Canada Logo
4:05 pm - 9:35 amSTL-YYT
15h 00m2 stops
Air Canada Logo
6:35 am - 3:29 pmYYT-STL
11h 24m1 stop
$853Air Canada
Find Deal
Wed, Nov 19 - Wed, Nov 26
Air Canada Logo
4:05 pm - 1:33 amSTL-YYT
6h 58m1 stop
Air Canada Logo
5:05 am - 3:29 pmYYT-STL
12h 54m2 stops
$881Air Canada
Find Deal
Wed, Nov 19 - Wed, Nov 26
Air Canada Logo
9:00 am - 1:33 amSTL-YYT
14h 03m2 stops
Air Canada Logo
5:05 am - 3:29 pmYYT-STL
12h 54m2 stops
$885Air Canada
Find Deal
Wed, Nov 19 - Wed, Nov 26
Air Canada Logo
4:05 pm - 1:33 amSTL-YYT
6h 58m1 stop
Air Canada Logo
6:35 am - 3:29 pmYYT-STL
11h 24m1 stop
$904Air Canada
Find Deal
Wed, Feb 18 - Sun, Feb 22
Air Canada Logo
4:05 pm - 1:33 amSTL-YYT
6h 58m1 stop
Air Canada Logo
5:00 am - 3:29 pmYYT-STL
12h 59m1 stop
$920Air Canada
Find Deal
Wed, Feb 18 - Sun, Feb 22
Air Canada Logo
4:05 pm - 1:33 amSTL-YYT
6h 58m1 stop
Air Canada Logo
6:35 am - 3:29 pmYYT-STL
11h 24m1 stop
$930Air Canada
Find Deal
Thu, Nov 20 - Thu, Nov 27
Air Canada Logo
8:00 am - 1:33 amSTL-YYT
15h 03m2 stops
Air Canada Logo
8:55 pm - 3:29 pmYYT-STL
21h 04m2 stops
$1,143Air Canada
Find Deal
Thu, Nov 20 - Thu, Nov 27
Air Canada Logo
8:00 am - 1:33 amSTL-YYT
15h 03m2 stops
Air Canada Logo
5:00 am - 3:29 pmYYT-STL
12h 59m1 stop
$1,188Air Canada
Find Deal

Everything you should know

Cheapest round-trip
$766
Air Canada
Wed 2/18Sun 2/22
STL - YYT • 2 stops
Cheapest one-way
Multiple Airlines
Thu 10/30
STL - YYT • multi-stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to St. John's!
Booking Insights

KAYAK's insights & trends for St. Louis to St. John's flights

Get data-powered insights and trends into flights from St. Louis to St. John's to help you find the cheapest flights, the best time to fly and much more.

Which airlines fly non-stop between St. Louis and St. John's?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from St. Louis to St. John's.

There is just one airline that flies from St. Louis to St. John's direct and that is Air Canada. The best round-trip deal found from Air Canada for the route is $811.

Good to know

Cheapest flight$766
Flight from St. Louis to St. John's

When to book flights from St. Louis to St. John's

Are your dates flexible? Find out the best times to travel from St. Louis to St. John's 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. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. Louis to St. John's

  • What is the cheapest flight from St. Louis to St. John's?

    In the last 3 days, the lowest price for a flight from St. Louis to St. John's was $766 for a round-trip ticket.

  • Do I need a passport to fly between St. Louis and St. John's?

    Yes

  • Which aircraft models fly most regularly from St. Louis to St. John's?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from St. Louis to St. John's?

    Star Alliance is the only airline alliance operating flights between St. Louis and St. John's.

  • How does KAYAK find such low prices on flights from St. Louis to St. John's?

    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 St. Louis to St. John's.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. John's from St. Louis 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 St. Louis to St. John's?

    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 St. John's with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and YYT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to St. John's?

    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 St. John's from St. Louis 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 St. Louis to St. John's

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to St. John's. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to St. John's? 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 10372 reviews
6.3Food
7.1Comfort
6.8Entertainment
7.8Crew
7.3Boarding
Airline reviews

I would like to get my money back. I flight was 4 hours late on the way to detroit, And same on my way back to Brussels they cancelled my flight and give me an other ticket and i had to wait 5 hours.

2.0 MediocreAnonymous, Oct 2025DTW - YYZ
Read more Air Canada reviews

I would like to get my money back. I flight was 4 hours late on the way to detroit, And same on my way back to Brussels they cancelled my flight and give me an other ticket and i had to wait 5 hours.

All attendents were very efficient, pleasant and happy. Everything went smoothly. The seats could have been wider. There could have been more free food instead of just one small bar.

My seat was one of those that couldn't recline, but the problem was that it was abnormally upright, so the headrest actually made the seat concave, which was uncomfortable and hard on my lower back. I had to ball my jacket up and use it as lumbar support. goodness I had it with me.

Boarding was so so after zone 3 was called all other zones went in

I liked a lot , the flight attendant so nice ,the seat very comfortable I enjoyed the flight , I will do it again with Air Canada,

Plane left an hour late, I missed my connection and my bow case was never even loaded on the plane in VA. I deal with this type of nonsense everytime I fly air canada.

For goodness sake, board from the back of the plane to the front and assign overhead space. It would fix everything. Seriously.

Elderly female flight attendant was not customer friendly. There were only about 12 people on a regional jet that had about 60 seats. There were 8 exit row seats and none of them were taken. We attempted to sit in those seats and the flight attendant gave the standard " you didn't pay for those" so she would not allow us to move. What harm would that have caused ? They assigned seats to 5 of the 12 people in 2 rows, row 20 and 21. A simple friendly customer experience gesture of allowing us to sit in exit rows would have gone a long way in me having a very favorable impression on Air Canada. After that I have very poor impression of Air Canada and will not fly with them when I can avoid it.

It was a smooth flight both in the sky and landing!

Pearson Airport could not properly handle all the passengers who they needed to process in order to properly get them on board. As a result, I missed the departure of my flight from Toronto. The only saving grace is that Air Canada found a flight that only delayed me by one hour. However, this was no thanks to Pearson Airport!

Everything you need to know for your flight from St. Louis to St. John's

Information on your arrival and departure airports

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