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 June 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.

$357 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.

8:50 am - 12:33 am

STL

YYT

13h 13m

2 stops

1:15 pm - 6:41 pm

YYT

STL

7h 56m

1 stop

$730United Airlines

Sat, Sep 19 - Tue, Sep 22

8:50 am - 12:33 am

STL

YYT

13h 13m

2 stops

5:35 am - 3:38 pm

YYT

STL

12h 33m

2 stops

$740United Airlines

Sat, Sep 19 - Tue, Sep 22

4:15 pm - 1:25 pm

STL

YYT

18h 40m

2 stops

8:50 am - 3:30 pm

YYT

STL

9h 10m

1 stop

$759Air Canada

Mon, Nov 9 - Thu, Nov 12

4:15 pm - 1:25 pm

STL

YYT

18h 40m

2 stops

5:05 am - 3:30 pm

YYT

STL

12h 55m

2 stops

$762Air Canada

Mon, Nov 9 - Thu, Nov 12

4:15 pm - 1:33 am

STL

YYT

6h 48m

1 stop

8:50 am - 3:30 pm

YYT

STL

9h 10m

1 stop

$822Air Canada

Mon, Nov 9 - Thu, Nov 12

2:40 pm - 1:46 am

STL

YYT

8h 36m

1 stop

1:15 pm - 6:41 pm

YYT

STL

7h 56m

1 stop

$834Air Canada

Sat, Sep 19 - Tue, Sep 22

8:55 am - 11:28 pm

STL

YYT

12h 03m

2 stops

11:05 am - 8:00 pm

YYT

STL

11h 25m

2 stops

$839Air Canada

Sat, Sep 19 - Tue, Sep 22

2:40 pm - 1:51 am

STL

YYT

8h 41m

1 stop

5:35 am - 2:02 pm

YYT

STL

10h 57m

2 stops

$842Air Canada

Wed, Jul 22 - Wed, Jul 29

6:30 am - 10:55 pm

STL

YYT

13h 55m

2 stops

3:00 pm - 11:53 pm

YYT

STL

11h 23m

2 stops

$853Delta

Wed, Jul 22 - Wed, Jul 29

2:40 pm - 10:28 am

STL

YYT

17h 18m

2 stops

11:05 am - 8:00 pm

YYT

STL

11h 25m

2 stops

$867Air Canada

Sat, Sep 19 - Tue, Sep 22

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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

Nov 9

STL4:15 pmLambert-St Louis

18h 40m

2 stops

YYT1:25 pmSt John's

Nov 12

YYT8:50 amSt John's

9h 10m

1 stop

STL3:30 pmLambert-St Louis

$759

Air Canada

Nov 9

STL4:15 pmLambert-St Louis

18h 40m

2 stops

YYT1:25 pmSt John's

Nov 12

YYT5:05 amSt John's

12h 55m

2 stops

STL3:30 pmLambert-St Louis

$762

Air Canada

Nov 9

STL4:15 pmLambert-St Louis

6h 48m

1 stop

YYT1:33 amSt John's

Nov 12

YYT8:50 amSt John's

9h 10m

1 stop

STL3:30 pmLambert-St Louis

$822

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 19

STL8:50 amLambert-St Louis

13h 13m

2 stops

YYT12:33 amSt John's

Sep 22

YYT1:15 pmSt John's

7h 56m

1 stop

STL6:41 pmLambert-St Louis

$730

United Airlines

Sep 19

STL8:50 amLambert-St Louis

13h 13m

2 stops

YYT12:33 amSt John's

Sep 22

YYT5:35 amSt John's

12h 33m

2 stops

STL3:38 pmLambert-St Louis

$740

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

Sat 9/19

8:50 am-12:33 am

2 stops13h 13m

St John's

Tue 9/22

1:15 pm-6:41 pm

1 stop7h 56m

$730

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Sat 9/19

8:50 am-12:33 am

2 stops13h 13m

St John's

Tue 9/22

5:35 am-3:38 pm

2 stops12h 33m

$740

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Mon 11/9

4:15 pm-1:25 pm

2 stops18h 40m

St John's

Thu 11/12

8:50 am-3:30 pm

1 stop9h 10m

$759

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Mon 11/9

4:15 pm-1:25 pm

2 stops18h 40m

St John's

Thu 11/12

5:05 am-3:30 pm

2 stops12h 55m

$762

Quickest round-trip

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Mon 11/9

4:15 pm-1:33 am

1 stop6h 48m

St John's

Thu 11/12

8:50 am-3:30 pm

1 stop9h 10m

$822

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Sat 9/19

2:40 pm-1:46 am

1 stop8h 36m

St John's

Tue 9/22

1:15 pm-6:41 pm

1 stop7h 56m

$834

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Sat 9/19

8:55 am-11:28 pm

2 stops12h 03m

St John's

Tue 9/22

11:05 am-8:00 pm

2 stops11h 25m

$839

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Wed 7/22

2:40 pm-1:51 am

1 stop8h 41m

St John's

Wed 7/29

5:35 am-2:02 pm

2 stops10h 57m

$842

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Wed 7/22

6:30 am-10:55 pm

2 stops13h 55m

St John's

Wed 7/29

3:00 pm-11:53 pm

2 stops11h 23m

$853

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Sat 9/19

2:40 pm-10:28 am

2 stops17h 18m

St John's

Tue 9/22

11:05 am-8:00 pm

2 stops11h 25m

$867

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted 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 and American Airlines are the most popular carriers 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	17h 59m
Direct flights	None

The fastest flight from St. Louis to Newfoundland and Labrador takes 17h 59m

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 June 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 11,163 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.