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 July 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.

$283 Cheap Flights from St. Louis to Newfoundland and Labrador in 2026

Discover deals from 900+ travel sites with momondo.

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

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:55 am - 11:28 pm

STL

YYT

12h 03m

2 stops

7:35 am - 6:42 pm

YYT

STL

13h 37m

2 stops

$863Air Canada

Mon, Aug 31 - Wed, Sep 2

8:55 am - 7:00 pm

STL

YYT

7h 35m

1 stop

7:35 am - 6:42 pm

YYT

STL

13h 37m

2 stops

$863Air Canada

Mon, Aug 31 - Wed, Sep 2

2:40 pm - 11:21 pm

STL

YYT

6h 11m

1 stop

1:15 pm - 6:41 pm

YYT

STL

7h 56m

1 stop

$863Air Canada

Tue, Sep 8 - Tue, Sep 15

2:40 pm - 1:46 am

STL

YYT

8h 36m

1 stop

1:15 pm - 6:41 pm

YYT

STL

7h 56m

1 stop

$943United Airlines

Thu, Sep 10 - Thu, Sep 17

8:20 am - 12:33 am

STL

YYT

13h 43m

2 stops

1:15 pm - 6:41 pm

YYT

STL

7h 56m

1 stop

$943United Airlines

Thu, Sep 10 - Thu, Sep 17

8:20 am - 12:33 am

STL

YYT

13h 43m

2 stops

1:15 pm - 11:38 pm

YYT

STL

12h 53m

2 stops

$953United Airlines

Thu, Sep 10 - Thu, Sep 17

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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

Aug 31

STL8:55 amLambert-St Louis

12h 03m

2 stops

YYT11:28 pmSt John's

Sep 2

YYT7:35 amSt John's

13h 37m

2 stops

STL6:42 pmLambert-St Louis

$863

Air Canada

Aug 31

STL8:55 amLambert-St Louis

7h 35m

1 stop

YYT7:00 pmSt John's

Sep 2

YYT1:35 pmSt John's

9h 17m

1 stop

STL8:22 pmLambert-St Louis

$868

Air Canada

Sep 8

STL2:40 pmLambert-St Louis

6h 11m

1 stop

YYT11:21 pmSt John's

Sep 15

YYT5:45 amSt John's

10h 45m

2 stops

STL2:00 pmLambert-St Louis

$871

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

Sep 10

STL8:20 amLambert-St Louis

13h 43m

2 stops

YYT12:33 amSt John's

Sep 17

YYT1:15 pmSt John's

7h 56m

1 stop

STL6:41 pmLambert-St Louis

$943

United Airlines

Sep 10

STL8:20 amLambert-St Louis

13h 43m

2 stops

YYT12:33 amSt John's

Sep 17

YYT1:15 pmSt John's

12h 53m

2 stops

STL11:38 pmLambert-St Louis

$953

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

Mon 8/31

8:55 am-11:28 pm

2 stops12h 03m

St John's

Wed 9/2

7:35 am-6:42 pm

2 stops13h 37m

$863

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Mon 8/31

8:55 am-7:00 pm

1 stop7h 35m

St John's

Wed 9/2

7:35 am-6:42 pm

2 stops13h 37m

$863

Quickest round-trip

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Tue 9/8

2:40 pm-11:21 pm

1 stop6h 11m

St John's

Tue 9/15

1:15 pm-6:41 pm

1 stop7h 56m

$863

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Thu 9/10

2:40 pm-1:46 am

1 stop8h 36m

St John's

Thu 9/17

1:15 pm-6:41 pm

1 stop7h 56m

$943

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Thu 9/10

8:20 am-12:33 am

2 stops13h 43m

St John's

Thu 9/17

1:15 pm-6:41 pm

1 stop7h 56m

$943

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Thu 9/10

8:20 am-12:33 am

2 stops13h 43m

St John's

Thu 9/17

1:15 pm-11:38 pm

2 stops12h 53m

$953

Cheapest one-way

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Thu 10/22

10:35 am-10:55 pm

3 stops33h 50m

$283

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Thu 10/22

8:34 pm-10:55 pm

2 stops47h 51m

$329

Quickest one-way

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Thu 10/22

2:40 pm-11:21 pm

1 stop6h 11m

$407

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from St. Louis to Newfoundland and Labrador

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Lambert-St Louis to Newfoundland and Labrador?

Air Canada is the most popular carrier operating from Lambert-St Louis to Newfoundland and Labrador

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	10h 48m
Direct flights	None

The fastest flight from St. Louis to Newfoundland and Labrador takes 10h 48m

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 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 July 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 $641	Free Cancellation	Rating 7.1 11,398 reviews		Search Air Canada flights

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.