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Cheap flights from St. Louis to Newfoundland and Labrador from C$ 985

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 21/1. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YYT
2 Jan — 9 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from St. Louis to Newfoundland and Labrador

Enter your travel dates to find the best prices.

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

Wed 21/14:05 p.m.STL - YYT
2 stops15h 00mAir Canada
Sun 25/18:55 p.m.YYT - STL
2 stops21h 04mAir Canada
Deal found 30/11C$ 985
Mon 12/14:05 p.m.STL - YYT
2 stops15h 00mAir Canada
Wed 14/18:55 p.m.YYT - STL
2 stops21h 04mAir Canada
Deal found 1/12C$ 1,026
Mon 25/59:10 a.m.STL - YYT
2 stops10h 43mAir Canada
Tue 2/611:00 a.m.YYT - STL
2 stops11h 00mAir Canada
Deal found 1/12C$ 1,070

Find 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 3 December 2025.

Round-trip from

C$ 985
Air Canada
  • Air Canada
  • 21/1-25/1
  • 4 total stops
  • 36h 04m total
  • St. Louis to Newfoundland and Labrador
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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 629,999 searches. Data last updated 3 December 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

Wed 21/1

4:05 p.m.-9:35 a.m.

2 stops15h 00m

St John's

Sun 25/1

8:55 p.m.-3:29 p.m.

2 stops21h 04m

C$ 985

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Mon 12/1

4:05 p.m.-9:35 a.m.

2 stops15h 00m

St John's

Wed 14/1

8:55 p.m.-3:29 p.m.

2 stops21h 04m

C$ 1,026

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Mon 25/5

9:10 a.m.-10:23 p.m.

2 stops10h 43m

St John's

Tue 2/6

11:00 a.m.-7:30 p.m.

2 stops11h 00m

C$ 1,070

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/11

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.

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 20.4 km from the city centre, Lambert-St Louis (STL) is the airport most travellers will use when flying to Newfoundland and Labrador from St. Louis.

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

    Departing from St. Louis to Newfoundland and Labrador will take you 15h. St. Louis and Newfoundland and Labrador are separated by a distance of 3169 km.

  • 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.

See more FAQs

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Deals for St. Louis to Newfoundland and Labrador flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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Can Cheapflights find flights from St. Louis to Newfoundland and Labrador with no change fees?

Need flexible booking options for your flight to Newfoundland and Labrador from St. Louis? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from St. Louis to Newfoundland and Labrador become cheaper?

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