St. John's

$357+ Cheap flights from St. Louis (STL) to St. John's (YYT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/13. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YYT
Jul 16 — Jul 231
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Cheap flight deals from St. Louis to St. John's

Cheapest flights from St. Louis to St. John's
Explore the most affordable flight options available from St. Louis to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2026.

This Air Canada deal was found by Cheapflights users on 6/15. 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.
Tue 10/274:15 pm
STL
-
YYT
1 stop6h 48m
Air Canada
Sat 10/318:50 am
YYT
-
STL
1 stop9h 10m
Air Canada
Deal found 6/15$735
This Air Canada deal was found by Cheapflights users on 6/11. 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 11/94:15 pm
STL
-
YYT
2 stops18h 40m
Air Canada
Thu 11/128:50 am
YYT
-
STL
1 stop9h 10m
Air Canada
Deal found 6/11$759
This Air Canada deal was found by Cheapflights users on 6/13. 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.
Tue 7/282:40 pm
STL
-
YYT
1 stop8h 41m
Air Canada
Tue 8/42:05 pm
YYT
-
STL
1 stop7h 07m
Air Canada
Deal found 6/13$764
This Air Canada deal was found by Cheapflights users on 6/15. 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.
Sat 7/42:40 pm
STL
-
YYT
1 stop8h 41m
Air Canada
Sat 7/115:35 am
YYT
-
STL
2 stops10h 57m
Air Canada
Deal found 6/15$772
This Delta deal was found by Cheapflights users on 6/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:40 am
STL
-
YYT
2 stops13h 45m
Delta
Sat 9/193:00 pm
YYT
-
STL
2 stops11h 06m
Delta
Deal found 6/14$826
This United deal was found by Cheapflights users on 6/14. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/158:00 am
STL
-
YYT
2 stops14h 03m
Multiple Airlines
Sat 9/1911:05 am
YYT
-
STL
2 stops11h 25m
Multiple Airlines
Deal found 6/14$844
This United deal was found by Cheapflights users on 6/15. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/410:20 am
STL
-
YYT
2 stops11h 55m
Multiple Airlines
Sat 7/115:35 am
YYT
-
STL
2 stops10h 57m
Multiple Airlines
Deal found 6/15$882

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 June 16, 2026.

Round-trip from

$735
(Air Canada)

One-way from

$357
(Air Canada)
From Lambert-St Louis to St John's
One-way flight from Lambert-St Louis to St John's

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 June 16, 2026.
Use the filters below to find and compare flights from St. Louis to St. John's that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Tue 10/27

4:15 pm-1:33 am

1 stop6h 48m

St John's

Sat 10/31

8:50 am-3:30 pm

1 stop9h 10m

$735

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Tue 9/15

2:40 pm-11:21 pm

1 stop6h 11m

St John's

Sat 9/19

5:35 am-2:00 pm

2 stops10h 55m

$738

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Mon 11/9

4:15 pm-1:25 pm

2 stops18h 40m

St John's

Thu 11/12

8:50 am-3:30 pm

1 stop9h 10m

$759
Quickest round-trip

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Tue 7/28

2:40 pm-1:51 am

1 stop8h 41m

St John's

Tue 8/4

2:05 pm-6:42 pm

1 stop7h 07m

$764
Cheapest one-way
Quickest one-way

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Mon 7/13

8:55 am-7:05 pm

1 stop7h 40m

$357

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Mon 7/13

6:00 am-12:08 am

3 stops15h 38m

$720

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

Sorted by cheapest first

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 June 16, 2026.
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.

Entertainment

6.8

Overall

7.1

Boarding

7.3

Comfort

7.1

Crew

7.8

Food

6.3

Reviews

1 / 20
8.0
Excellent

Dr vandana,Feb 2026

SFO - YYC

It was good, the lounge facilities can be better with some vegetarian options. Overall good

Entertainment

6.8

Overall

7.1

Boarding

7.3

Comfort

7.1

Crew

7.8

Food

6.3

Reviews

1 / 20
8.0
Excellent

Dr vandana,Feb 2026

SFO - YYC

It was good, the lounge facilities can be better with some vegetarian options. Overall good

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 6h 48m. There are 1969 mi between St. Louis and 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.

See more FAQs

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Alternative routes for St. Louis to St. John's

See prices for flight routes from nearby airports that may be better suited for you.

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 June 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$641Average$839FlexibilityNo cancel feeOn-time67%

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