How do I get Price Alerts for flights from St. Louis to Newfoundland and Labrador?

Confirm your travel details to search for the latest offers for flights from St. Louis to Newfoundland and Labrador . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from St. Louis to Newfoundland and Labrador 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 Newfoundland and Labrador?

Prices for flights from Lambert-St Louis Airport to Newfoundland and Labrador were last updated today.

How old do you have to be to fly from Lambert-St Louis Airport to Newfoundland and Labrador?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Newfoundland and Labrador.

What documentation or ID do you need to fly to Newfoundland and Labrador?

The required travel and health documents for your Newfoundland and Labrador 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 Newfoundland and Labrador. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$671 Cheap Flights from St. Louis to Newfoundland and Labrador in 2026

Find the cheapest flights from St. Louis to Newfoundland and Labrador

Round-trip

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

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

4:05 pm - 12:57 pmSTL Lambert-St Louis-YYT St John's

18h 22m2 stops Toronto Pearson Intl Halifax Intl

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

10h 16m2 stops Halifax Intl Toronto Pearson Intl

$828Air Canada

Wed, Jan 13 - Sat, Jan 16

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

7h 01m1 stop Toronto Pearson Intl

5:15 am - 3:23 pmYYT St John's-STL Lambert-St Louis

12h 38m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

$845Air Canada

Mon, Oct 26 - Mon, Nov 2

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Air Canada flights from St. Louis to Newfoundland and Labrador

Our best Air Canada deals on St. Louis to Newfoundland and Labrador 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

United Airlines flights from St. Louis to Newfoundland and Labrador

Our best United Airlines deals on St. Louis to Newfoundland and Labrador flight tickets

United Airlines

Oct 26

STL6:09 amLambert-St Louis

14h 47m

2 stops

YYT11:26 pmSt John's

Nov 2

YYT5:15 amSt John's

19h 07m

2 stops

STL9:52 pmLambert-St Louis

$905

United Airlines

Oct 22

STL8:00 amLambert-St Louis

14h 03m

2 stops

YYT12:33 amSt John's

Oct 29

YYT5:15 amSt John's

12h 58m

2 stops

STL3:43 pmLambert-St Louis

$1,074

momondo Fare Finder

Use the filters below to find and compare flights from St. Louis to Newfoundland and Labrador that are best for you.

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 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 1/13

4:05 pm-12:57 pm

2 stops18h 22m

St John's

Sat 1/16

7:40 am-3:26 pm

2 stops10h 16m

$828

St. LouisSt. John's

STL Lambert-St Louis - YYT St John's

STLYYT

Lambert-St Louis

Mon 10/26

4:05 pm-1:36 am

1 stop7h 01m

St John's

Mon 11/2

5:15 am-3:23 pm

2 stops12h 38m

$845

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap St. Louis to Newfoundland and Labrador flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Newfoundland and Labrador

Best Price Found	$671
Fastest flight time	12h 40m
Direct flights	None

The best flight deal from St. Louis to Newfoundland and Labrador found on momondo in the last 72 hours is $671

The fastest flight from St. Louis to Newfoundland and Labrador takes 12h 40m

There are no direct flights from St. Louis to Newfoundland and Labrador. There are no popular flight routes from St. Louis to Newfoundland and Labrador.

Search flight deals

Frequently asked questions about flying from St. Louis to Newfoundland and Labrador

When did momondo last update prices for flights from Lambert-St Louis Airport to Newfoundland and Labrador?
Prices for flights from Lambert-St Louis Airport to Newfoundland and Labrador were last updated today.
How old do you have to be to fly from Lambert-St Louis Airport to Newfoundland and Labrador?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Newfoundland and Labrador.
What documentation or ID do you need to fly to Newfoundland and Labrador?
The required travel and health documents for your Newfoundland and Labrador 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 Newfoundland and Labrador. 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 Newfoundland and Labrador

How do I get Price Alerts for flights from St. Louis to Newfoundland and Labrador?
Confirm your travel details to search for the latest offers for flights from St. Louis to Newfoundland and Labrador. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from St. Louis to Newfoundland and Labrador 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 Newfoundland and Labrador?

It is quick and easy to find St. Louis to Newfoundland and Labrador flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Newfoundland and Labrador that suits you.

Can I find flights from St. Louis to Newfoundland and Labrador with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for St. Louis to Newfoundland and Labrador flights to just show those with flexible booking policies.

How can momondo help me find flights from St. Louis to Newfoundland and Labrador?

momondo provides multiple filters to help you find the best flight to Newfoundland and Labrador from St. Louis. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from St. Louis to Newfoundland and Labrador right now. Can momondo alert me if prices change?

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