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St. John's

$704+ Cheap flights from St. Louis (STL) to St. John's (YYT)

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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YYT
Jan 2 — Jan 91
Fri 1/2
Fri 1/9
1 adult, Economy
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Cheap flight deals from St. Louis to St. John's

Best flights from St. Louis to St. John's
Discover carefully curated flight deals from St. Louis to St. John's that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 3, 2025.

This Air Canada deal was found by Cheapflights users on 11/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/214:05 pmSTL - YYT
2 stops15h 00mAir Canada
Sun 1/258:55 pmYYT - STL
2 stops21h 04mAir Canada
Deal found 11/30$704
This Air Canada deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/124:05 pmSTL - YYT
2 stops15h 00mAir Canada
Wed 1/148:55 pmYYT - STL
2 stops21h 04mAir Canada
Deal found 12/1$733
This Air Canada deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/259:10 amSTL - YYT
2 stops10h 43mAir Canada
Tue 6/211:00 amYYT - STL
2 stops11h 00mAir Canada
Deal found 12/1$765

Find flight deals from St. Louis to St. John's

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to St. John's (YYT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$704
(Air Canada)
Provider with most accurate pricing for Lambert-St Louis-St John's flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-St John's flights.
Search Deals
From Lambert-St Louis to St John's
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Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to St. John's 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 2,558,603 searches. Data last updated December 3, 2025.
Use the filters below to find and compare flights from St. Louis to St. John's that are best for you.

Fly from

St. Louis

Fly to

St. John's

Route

Depart

Return

Price

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Wed 1/21

4:05 pm-9:35 am

2 stops15h 00m

St John's

Sun 1/25

8:55 pm-3:29 pm

2 stops21h 04m

$704

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Mon 1/12

4:05 pm-9:35 am

2 stops15h 00m

St John's

Wed 1/14

8:55 pm-3:29 pm

2 stops21h 04m

$733

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Mon 5/25

9:10 am-10:23 pm

2 stops10h 43m

St John's

Tue 6/2

11:00 am-7:30 pm

2 stops11h 00m

$765

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/30

Compare providers for flights from St. Louis to St. John's

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to St. John's in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-St. John's flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. Louis-St. John's flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from St. Louis-St. John's flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-St. John's flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-St. John's flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to St. John's

Have a flexible travel schedule? Discover the best time to fly to St. John's from St. Louis 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.

Reviews of airlines servicing St. John's

Get insights into the airlines that provide service to St. John's. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. John's. Reviews last updated December 3, 2025.
Read through reviews of airlines operating flights from St. Louis to St. John's, such as Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,500 reviews

Food

6.3

Boarding

7.3

Entertainment

6.8

Comfort

7.1

Overall

7.1

Crew

7.8

Reviews

1 / 20
2.0
Mediocre

Shawna,Sep 2025

DCA - YYZ

Business class cabin was *freezing*. Landing was so hard it injured my back - no apology or explanation given
Air Canada
7.1
Good
10,500 reviews
Air Canada
7.1
Good
10,500 reviews

Food

6.3

Boarding

7.3

Entertainment

6.8

Comfort

7.1

Overall

7.1

Crew

7.8

Reviews

1 / 20
2.0
Mediocre

Shawna,Sep 2025

DCA - YYZ

Business class cabin was *freezing*. Landing was so hard it injured my back - no apology or explanation given

Related info for your journey

Find useful and relevant information for your journey from St. Louis to St. John's. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from St. Louis to St. John's?

    Departing from St. Louis to St. John's will take you 15h. There are 1969 mi between St. Louis and St. John's.

  • What is the cheapest airline to fly from St. Louis to St. John's round-trip?

    Air Canada, at $811, was found to be the cheapest airline from St. Louis to St. John's..

  • Can I find deals for flights from St. Louis to St. John's that include hotel bookings?

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

  • How can I find direct flights from St. Louis to St. John's?

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

  • Can I find deals for business class flights from St. Louis to St. John's?

    Yes. Cheapflights offers flight deals from St. Louis to St. John's by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Top airline flying from St. Louis to St. John's

Discover the top airline that operate flights from St. Louis to St. John's. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$811Average$828FlexibilityNo cancel feeOn-time67%

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