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 many operators does momondo search for flights from Lambert-St Louis Airport to Newfoundland and Labrador?

The number of operators available for flights from Lambert-St Louis Airport to Newfoundland and Labrador is 1 as of March 2026.

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.

$658 Cheap Flights from St. Louis to Newfoundland and Labrador in 2026

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

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:00 pm - 12:36 am

STL

YYT

9h 06m

1 stop

5:35 am - 12:21 pm

YYT

STL

9h 16m

2 stops

$658Air Canada

Tue, Jun 16 - Wed, Jun 24

7:05 am - 7:43 pm

STL

YYT

10h 08m

2 stops

5:35 am - 12:21 pm

YYT

STL

9h 16m

2 stops

$663Air Canada

Tue, Jun 16 - Wed, Jun 24

1:00 pm - 12:41 am

STL

YYT

9h 11m

1 stop

2:00 pm - 8:25 pm

YYT

STL

8h 55m

1 stop

$680Air Canada

Mon, May 25 - Tue, Jun 2

7:05 am - 11:28 pm

STL

YYT

13h 53m

2 stops

5:35 am - 12:06 pm

YYT

STL

9h 01m

2 stops

$688Air Canada

Mon, May 25 - Tue, Jun 2

1:00 pm - 12:41 am

STL

YYT

9h 11m

1 stop

2:00 pm - 8:25 pm

YYT

STL

8h 55m

1 stop

$690Air Canada

Mon, May 25 - Tue, Jun 2

4:05 pm - 1:38 am

STL

YYT

7h 03m

1 stop

5:25 am - 3:25 pm

YYT

STL

12h 30m

2 stops

$698Air Canada

Sat, Apr 4 - Wed, Apr 8

7:05 am - 11:28 pm

STL

YYT

13h 53m

2 stops

5:35 am - 12:06 pm

YYT

STL

9h 01m

2 stops

$699Air Canada

Mon, May 25 - Tue, Jun 2

7:05 am - 11:28 pm

STL

YYT

13h 53m

2 stops

2:00 pm - 8:25 pm

YYT

STL

8h 55m

1 stop

$700Air Canada

Mon, May 25 - Tue, Jun 2

7:05 am - 11:28 pm

STL

YYT

13h 53m

2 stops

5:35 am - 12:06 pm

YYT

STL

9h 01m

2 stops

$709Air Canada

Mon, May 25 - Tue, Jun 2

4:05 pm - 1:38 am

STL

YYT

7h 03m

1 stop

5:00 am - 3:25 pm

YYT

STL

12h 55m

1 stop

$720Air Canada

Sat, Apr 4 - Wed, Apr 8

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

Jun 16

STL1:00 pmLambert-St Louis

9h 06m

1 stop

YYT12:36 amSt John's

Jun 24

YYT5:35 amSt John's

9h 16m

2 stops

STL12:21 pmLambert-St Louis

$658

Air Canada

Jun 16

STL7:05 amLambert-St Louis

10h 08m

2 stops

YYT7:43 pmSt John's

Jun 24

YYT5:35 amSt John's

9h 16m

2 stops

STL12:21 pmLambert-St Louis

$663

Air Canada

May 25

STL1:00 pmLambert-St Louis

9h 11m

1 stop

YYT12:41 amSt John's

Jun 2

YYT2:00 pmSt John's

8h 55m

1 stop

STL8:25 pmLambert-St Louis

$680

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

Apr 24

STL9:10 amLambert-St Louis

11h 33m

2 stops

YYT11:13 pmSt John's

May 1

YYT5:00 amSt John's

9h 36m

1 stop

STL12:06 pmLambert-St Louis

$780

United Airlines

Apr 24

STL9:10 amLambert-St Louis

11h 33m

2 stops

YYT11:13 pmSt John's

May 1

YYT5:35 amSt John's

17h 38m

2 stops

STL8:43 pmLambert-St Louis

$785

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 - YYT

STLYYT

Lambert-St Louis

Tue 6/16

1:00 pm-12:36 am

1 stop9h 06m

St John's

Wed 6/24

5:35 am-12:21 pm

2 stops9h 16m

$658

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Tue 6/16

7:05 am-7:43 pm

2 stops10h 08m

St John's

Wed 6/24

5:35 am-12:21 pm

2 stops9h 16m

$663

Quickest round-trip

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Mon 5/25

1:00 pm-12:41 am

1 stop9h 11m

St John's

Tue 6/2

2:00 pm-8:25 pm

1 stop8h 55m

$680

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Mon 5/25

7:05 am-11:28 pm

2 stops13h 53m

St John's

Tue 6/2

5:35 am-12:06 pm

2 stops9h 01m

$688

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Mon 5/25

1:00 pm-12:41 am

1 stop9h 11m

St John's

Tue 6/2

2:00 pm-8:25 pm

1 stop8h 55m

$690

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Sat 4/4

4:05 pm-1:38 am

1 stop7h 03m

St John's

Wed 4/8

5:25 am-3:25 pm

2 stops12h 30m

$698

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Mon 5/25

7:05 am-11:28 pm

2 stops13h 53m

St John's

Tue 6/2

5:35 am-12:06 pm

2 stops9h 01m

$699

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Mon 5/25

7:05 am-11:28 pm

2 stops13h 53m

St John's

Tue 6/2

2:00 pm-8:25 pm

1 stop8h 55m

$700

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Mon 5/25

7:05 am-11:28 pm

2 stops13h 53m

St John's

Tue 6/2

5:35 am-12:06 pm

2 stops9h 01m

$709

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Sat 4/4

4:05 pm-1:38 am

1 stop7h 03m

St John's

Wed 4/8

5:00 am-3:25 pm

1 stop12h 55m

$720

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

Fastest flight time	7h 03m
Direct flights	None

The fastest flight from St. Louis to Newfoundland and Labrador takes 7h 03m

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

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 many operators does momondo search for flights from Lambert-St Louis Airport to Newfoundland and Labrador?
The number of operators available for flights from Lambert-St Louis Airport to Newfoundland and Labrador is 1 as of March 2026.
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.

Best airlines flying from St. Louis to Newfoundland and Labrador

Compare and see reviews for airlines that fly from St. Louis to Newfoundland and Labrador with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $811	Free Cancellation	Rating 7.1 10,800 reviews		Search Air Canada flights

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.