How do I get Price Alerts for flights from St. Louis to St. John's?

Price Alerts will notify you by email when the price for flights to St. John's from St. Louis decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How can I save money on flights from St. Louis to St. John's with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

When did momondo last update prices for flights from Lambert-St Louis Airport to St John's Airport?

Prices for flights from Lambert-St Louis Airport to St John's Airport are updated daily.

How old do you have to be to fly from Lambert-St Louis Airport to St John's Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lambert-St Louis Airport to St John's Airport.

What documentation or ID do you need to fly to St John's Airport?

The required travel and health documents for your St John's Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at St John's Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$671 Cheap Flights from St. Louis to St. John's in 2026

Find the cheapest flights from St. Louis to St. John's

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:05 pm - 1:36 amSTL Lambert-St Louis-YYT St John's

7h 01m1 stop Toronto Pearson Intl

7:40 am - 3:26 pmYYT St John's-STL Lambert-St Louis

10h 16m2 stops Halifax Intl Toronto Pearson Intl

$671Air Canada

Sun, Jan 10 - Fri, Jan 15

12:10 pm - 11:28 pmSTL Lambert-St Louis-YYT St John's

8h 48m2 stops Montreal Pierre Elliott Trudeau Intl Halifax Intl

7:40 am - 3:23 pmYYT St John's-STL Lambert-St Louis

10h 13m2 stops Halifax Intl Toronto Pearson Intl

$696Air Canada

Sat, Oct 24 - Sat, Oct 31

2:40 pm - 11:21 pmSTL Lambert-St Louis-YYT St John's

6h 11m1 stop Toronto Pearson Intl

7:40 am - 3:23 pmYYT St John's-STL Lambert-St Louis

10h 13m2 stops Halifax Intl Toronto Pearson Intl

$701Air Canada

Sat, Oct 24 - Sat, Oct 31

2:40 pm - 11:21 pmSTL Lambert-St Louis-YYT St John's

6h 11m1 stop Toronto Pearson Intl

6:00 am - 3:23 pmYYT St John's-STL Lambert-St Louis

11h 53m1 stop Toronto Pearson Intl

$726Air Canada

Sat, Oct 24 - Sat, Oct 31

2:40 pm - 1:46 amSTL Lambert-St Louis-YYT St John's

8h 36m1 stop Toronto Pearson Intl

1:15 pm - 6:41 pmYYT St John's-STL Lambert-St Louis

7h 56m1 stop Montreal Pierre Elliott Trudeau Intl

$766Air Canada

Wed, Oct 7 - Wed, Oct 14

1:09 pm - 12:50 amSTL Lambert-St Louis-YYT St John's

9h 11m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

7:40 am - 3:26 pmYYT St John's-STL Lambert-St Louis

10h 16m2 stops Halifax Intl Toronto Pearson Intl

$767Air Canada

Sun, Jan 10 - Fri, Jan 15

2:40 pm - 1:46 amSTL Lambert-St Louis-YYT St John's

8h 36m1 stop Toronto Pearson Intl

2:05 pm - 8:20 pmYYT St John's-STL Lambert-St Louis

8h 45m2 stops Halifax Intl Toronto Pearson Intl

$771Air Canada

Wed, Oct 7 - Wed, Oct 14

2:40 pm - 1:46 amSTL Lambert-St Louis-YYT St John's

8h 36m1 stop Toronto Pearson Intl

7:40 am - 3:23 pmYYT St John's-STL Lambert-St Louis

10h 13m2 stops Halifax Intl Toronto Pearson Intl

$795Air Canada

Wed, Oct 21 - Wed, Oct 28

4:05 pm - 1:36 amSTL Lambert-St Louis-YYT St John's

7h 01m1 stop Toronto Pearson Intl

7:40 am - 3:26 pmYYT St John's-STL Lambert-St Louis

10h 16m2 stops Halifax Intl Toronto Pearson Intl

$803Air Canada

Wed, Jan 13 - Sat, Jan 16

2:40 pm - 11:21 pmSTL Lambert-St Louis-YYT St John's

6h 11m1 stop Toronto Pearson Intl

6:00 am - 3:23 pmYYT St John's-STL Lambert-St Louis

11h 53m1 stop Toronto Pearson Intl

$820Air Canada

Wed, Oct 21 - Wed, Oct 28

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Air Canada flights from St. Louis to St. John's

Our best Air Canada deals on St. Louis to St. John's flight tickets

Air Canada

Jan 10

STL4:05 pmLambert-St Louis

7h 01m

1 stop

YYT1:36 amSt John's

Jan 15

YYT7:40 amSt John's

10h 16m

2 stops

STL3:26 pmLambert-St Louis

$671

Air Canada

Oct 24

STL12:10 pmLambert-St Louis

8h 48m

2 stops

YYT11:28 pmSt John's

Oct 31

YYT7:40 amSt John's

10h 13m

2 stops

STL3:23 pmLambert-St Louis

$696

Air Canada

Oct 24

STL2:40 pmLambert-St Louis

6h 11m

1 stop

YYT11:21 pmSt John's

Oct 31

YYT7:40 amSt John's

10h 13m

2 stops

STL3:23 pmLambert-St Louis

$701

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisSt. John's

STL Lambert-St Louis - YYT St John's

STLYYT

Lambert-St Louis

Sun 1/10

4:05 pm-1:36 am

1 stop7h 01m

St John's

Fri 1/15

7:40 am-3:26 pm

2 stops10h 16m

$671

St. LouisSt. John's

STL Lambert-St Louis - YYT St John's

STLYYT

Lambert-St Louis

Sat 10/24

12:10 pm-11:28 pm

2 stops8h 48m

St John's

Sat 10/31

7:40 am-3:23 pm

2 stops10h 13m

$696

Quickest round-trip

St. LouisSt. John's

STL Lambert-St Louis - YYT St John's

STLYYT

Lambert-St Louis

Sat 10/24

2:40 pm-11:21 pm

1 stop6h 11m

St John's

Sat 10/31

7:40 am-3:23 pm

2 stops10h 13m

$701

St. LouisSt. John's

STL Lambert-St Louis - YYT St John's

STLYYT

Lambert-St Louis

Sat 10/24

2:40 pm-11:21 pm

1 stop6h 11m

St John's

Sat 10/31

6:00 am-3:23 pm

1 stop11h 53m

$726

St. LouisSt. John's

STL Lambert-St Louis - YYT St John's

STLYYT

Lambert-St Louis

Wed 10/7

2:40 pm-1:46 am

1 stop8h 36m

St John's

Wed 10/14

1:15 pm-6:41 pm

1 stop7h 56m

$766

St. LouisSt. John's

STL Lambert-St Louis - YYT St John's

STLYYT

Lambert-St Louis

Sun 1/10

1:09 pm-12:50 am

2 stops9h 11m

St John's

Fri 1/15

7:40 am-3:26 pm

2 stops10h 16m

$767

St. LouisSt. John's

STL Lambert-St Louis - YYT St John's

STLYYT

Lambert-St Louis

Wed 10/7

2:40 pm-1:46 am

1 stop8h 36m

St John's

Wed 10/14

2:05 pm-8:20 pm

2 stops8h 45m

$771

St. LouisSt. John's

STL Lambert-St Louis - YYT St John's

STLYYT

Lambert-St Louis

Wed 10/21

2:40 pm-1:46 am

1 stop8h 36m

St John's

Wed 10/28

7:40 am-3:23 pm

2 stops10h 13m

$795

St. LouisSt. John's

STL Lambert-St Louis - YYT St John's

STLYYT

Lambert-St Louis

Wed 1/13

4:05 pm-1:36 am

1 stop7h 01m

St John's

Sat 1/16

7:40 am-3:26 pm

2 stops10h 16m

$803

St. LouisSt. John's

STL Lambert-St Louis - YYT St John's

STLYYT

Lambert-St Louis

Wed 10/21

2:40 pm-11:21 pm

1 stop6h 11m

St John's

Wed 10/28

6:00 am-3:23 pm

1 stop11h 53m

$820

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from St. Louis to St. John's

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to St. John's according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap St. Louis to St. John's (STL to YYT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to St. John's

Best Price Found	$671
Fastest flight time	7h 01m
Direct flights	None

The best flight deal from St. Louis to St. John's found on momondo in the last 72 hours is $671

The fastest flight from St. Louis to St. John's takes 7h 01m

There are no direct flights from St. Louis to St. John's. There are no popular flight routes from St. Louis to St. John's.

Search flight deals

Frequently asked questions about flying from St. Louis to St. John's

How far is Lambert-St Louis to St John's by plane?
A flight from Lambert-St Louis to St John's will travel around 1966.3 mi. Typically, this will take 7h 01m by plane in normal conditions.
When did momondo last update prices for flights from Lambert-St Louis Airport to St John's Airport?
Prices for flights from Lambert-St Louis Airport to St John's Airport are updated daily.
How old do you have to be to fly from Lambert-St Louis Airport to St John's Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lambert-St Louis Airport to St John's Airport.
What documentation or ID do you need to fly to St John's Airport?
The required travel and health documents for your St John's Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at St John's Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from St. Louis to St. John's

How do I get Price Alerts for flights from St. Louis to St. John's?
Price Alerts will notify you by email when the price for flights to St. John's from St. Louis decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from St. Louis to St. John's with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to St. John's?

Finding the right flight to St. John's from St. Louis is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to St. John's quick and easy, saving you time and money.

Can I find flights from St. Louis to St. John's with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to St. John's from St. Louis with this policy.

How can momondo help me find flights from St. Louis to St. John's?

momondo helps you find the best flight between St. Louis and St. John's by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from St. Louis to St. John's right now. Can momondo alert me if prices change?

If you are not ready to book a flight from St. Louis to St. John's now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to St. John's and let you know when they change.