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Newfoundland and Labrador

$812+ Cheap flights from St. Louis (STL) to Newfoundland and Labrador

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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YYT
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
1 adult, Economy
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Cheap flight deals from St. Louis to Newfoundland and Labrador

Keep the following information in mind while searching for St. Louis to Newfoundland and Labrador flight deals. Data was last updated septiembre 16, 2025.

Round-trip from

$812
(Air Canada)
From Lambert-St Louis to Newfoundland and Labrador
Search Deals

Find flight deals from St. Louis to Newfoundland and Labrador

Cheapest flights from St. Louis to Newfoundland and Labrador
Explore the most affordable flight options available from St. Louis to Newfoundland and Labrador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 16, 2025.

This Air Canada deal was found by Cheapflights users on 9/16. 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.
vie. 10/314:05 pmSTL - YYT
1 stop6h 58mAir Canada
vie. 11/75:05 amYYT - STL
2 stops12h 54mAir Canada
Deal found 9/16$812
This United Airlines deal was found by Cheapflights users on 9/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/314:43 pmSTL - YYT
2 stops30h 20mUnited Airlines
vie. 11/75:00 amYYT - STL
2 stops13h 16mUnited Airlines
Deal found 9/16$816

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Newfoundland and Labrador 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 septiembre 16, 2025.
Use the filters below to find and compare flights from St. Louis to Newfoundland and Labrador that are best for you.

Fly from

St. Louis

Fly to

Newfoundland and Labrador

Route

Depart

Return

Price

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

vie. 10/31

4:05 pm-1:33 am

1 stop6h 58m

St John's

vie. 11/7

5:05 am-3:29 pm

2 stops12h 54m

$812

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

vie. 10/31

4:43 pm-1:33 am

2 stops30h 20m

St John's

vie. 11/7

5:00 am-3:46 pm

2 stops13h 16m

$816

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

mié. 2/18

7:41 am-12:56 am

2 stops14h 45m

St John's

dom. 2/22

6:50 am-9:00 pm

2 stops16h 40m

$882

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

mié. 2/18

4:05 pm-1:33 am

1 stop6h 58m

St John's

dom. 2/22

5:05 am-3:29 pm

2 stops12h 54m

$972

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Best time to book a flight from St. Louis to Newfoundland and Labrador

Have a flexible travel schedule? Discover the best time to fly to Newfoundland and Labrador 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.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Newfoundland and Labrador
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Newfoundland and Labrador

Get insights into the airlines that provide service to Newfoundland and Labrador. 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 Newfoundland and Labrador. Reviews last updated septiembre 16, 2025.
Read through reviews of airlines operating flights from St. Louis to Newfoundland and Labrador, such as Air Canada. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,000 reviews

Boarding

7.3

Crew

7.8

Food

6.3

Comfort

7.1

Entertainment

6.8

Overall

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2024

TPA - YYZ

The pre boarding was a bit confusing but we got through it.
Air Canada
7.1
Good
10,000 reviews
Air Canada
7.1
Good
10,000 reviews

Boarding

7.3

Crew

7.8

Food

6.3

Comfort

7.1

Entertainment

6.8

Overall

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2024

TPA - YYZ

The pre boarding was a bit confusing but we got through it.

Related info for your journey

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

  • What airport do you fly from for flights from St. Louis to Newfoundland and Labrador?

    Located just 12.7 mi from the city center, Lambert-St Louis (STL) is the airport most travelers will use when flying to Newfoundland and Labrador from St. Louis.

  • How long is the flight from St. Louis to Newfoundland and Labrador?

    Air Canada and United Airlines can get you from St. Louis to Newfoundland and Labrador in just under 6h 58m. Your travel time can differ by up to 23h 22m. Airlines will cover a distance of 1969 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from St. Louis to Newfoundland and Labrador that include hotel bookings?

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

  • How can I find direct flights from St. Louis to Newfoundland and Labrador?

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

  • Can I find deals for business class flights from St. Louis to Newfoundland and Labrador?

    Yes. Cheapflights offers flight deals from St. Louis to Newfoundland and Labrador 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 St. Louis to Newfoundland and Labrador?

    Currently, January is the cheapest month in which you can book a flight from St. Louis to Newfoundland and Labrador (average of $464). Flying from St. Louis to Newfoundland and Labrador in December is currently the most expensive (average of $641). 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.

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Alternative routes for St. Louis to Newfoundland and Labrador

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Top airline flying from St. Louis to Newfoundland and Labrador

Discover the top airline that operate flights from St. Louis to Newfoundland and Labrador. 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 septiembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$668Average$840FlexibilityNo cancel feeOn-time67%

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