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

Departing from St. Louis to St. John's will take you 7h 06m. There are 1969 mi between St. Louis and St. John's.

In terms of precipitation, rainfall in St. John's ranges from 3.6 - 6.5 inches per month. December is typically the wettest month, when rainfall can reach 6.5 in. July is typically the driest time to visit St. John's when rainfall is around 3.6 in.

If weather is an important factor for your trip to St. John's, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 23.0 F).

What is the cheapest time of day to fly from STL to YYT?

When flying from St. Louis to St. John's, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

$827+ Cheap Flights from St. Louis to St. John's

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

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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 September 18, 2026.

Wed 10/284:05 pm -

1 stop7h 01m

Wed 11/47:40 am -

2 stops10h 16m

Deal found 9/13

$841

Fri 10/301:08 pm -

2 stops9h 58m

Fri 11/67:40 am -

2 stops10h 16m

Deal found 9/15

$896

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

Round-trip from	$803 (Air Canada)

From Lambert-St Louis to St John's

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Depart

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Price

Cheapest round-trip

St. LouisSt. John's

STL Lambert-St Louis - YYT St John's

STLYYT

Lambert-St Louis

Wed 1/13

4:05 pm-1:41 am

1 stop7h 06m

St John's

Sat 1/16

5:00 am-3:26 pm

1 stop12h 56m

$827

Quickest round-trip

St. LouisSt. John's

STL Lambert-St Louis - YYT St John's

STLYYT

Lambert-St Louis

Wed 10/28

4:05 pm-1:36 am

1 stop7h 01m

St John's

Wed 11/4

7:40 am-3:26 pm

2 stops10h 16m

$841

St. LouisSt. John's

STL Lambert-St Louis - YYT St John's

STLYYT

Lambert-St Louis

Fri 10/30

4:05 pm-1:36 am

1 stop7h 01m

St John's

Fri 11/6

5:00 am-3:26 pm

1 stop12h 56m

$866

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

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.

STL-YYT

Estimated round-trip price

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Related info for your journey

How long is the flight from St. Louis to St. John's?
Departing from St. Louis to St. John's will take you 7h 06m. 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.

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$827+ 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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Louis to St. John's with Cheapflights

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

Cheapest flights from St. Louis to St. John'sExplore 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 September 18, 2026.

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 September 18, 2026.

Best flights from St. Louis to St. John'sDiscover 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 September 18, 2026.

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 September 18, 2026.

Last-minute flights from St. Louis to St. John'sDiscover last-minute flight deals from St. Louis to St. John's. Data last updated September 18, 2026 and is based on user searches.

Discover last-minute flight deals from St. Louis to St. John's. Data last updated September 18, 2026 and is based on user searches.

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

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Related info for your journey

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

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

How can I 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?

Browse thousands of different options on Cheapflights for your next trip

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St. Louis and St. John's flights

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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 September 18, 2026.

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 September 18, 2026.

Last-minute flights from St. Louis to St. John's
Discover last-minute flight deals from St. Louis to St. John's. Data last updated September 18, 2026 and is based on user searches.