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.

$312 Cheap Flights from St. Louis to St. John's in 2026

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

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:40 pm - 1:46 am

STL

YYT

8h 36m

1 stop

5:35 am - 2:02 pm

YYT

STL

10h 57m

2 stops

$648Air Canada

週二, 8月 11 - 週三, 8月 12

8:55 am - 7:00 pm

STL

YYT

7h 35m

1 stop

7:30 am - 6:42 pm

YYT

STL

13h 42m

2 stops

$660Air Canada

週三, 9月 2 - 週日, 9月 6

8:55 am - 7:00 pm

STL

YYT

7h 35m

1 stop

8:30 am - 2:02 pm

YYT

STL

8h 02m

1 stop

$664Air Canada

週三, 9月 2 - 週日, 9月 6

8:55 am - 7:00 pm

STL

YYT

7h 35m

1 stop

8:30 am - 2:02 pm

YYT

STL

8h 02m

1 stop

$665Air Canada

週三, 9月 2 - 週日, 9月 6

2:40 pm - 1:46 am

STL

YYT

8h 36m

1 stop

5:35 am - 6:42 pm

YYT

STL

15h 37m

1 stop

$670Air Canada

週二, 8月 11 - 週三, 8月 12

8:55 am - 8:03 pm

STL

YYT

8h 38m

2 stops

7:30 am - 6:42 pm

YYT

STL

13h 42m

2 stops

$675Air Canada

週二, 8月 11 - 週三, 8月 12

8:55 am - 8:03 pm

STL

YYT

8h 38m

2 stops

8:30 am - 2:02 pm

YYT

STL

8h 02m

1 stop

$681Air Canada

週二, 7月 7 - 週六, 7月 11

8:55 am - 8:03 pm

STL

YYT

8h 38m

2 stops

5:35 am - 2:02 pm

YYT

STL

10h 57m

2 stops

$685Air Canada

週二, 7月 7 - 週六, 7月 11

7:05 am - 1:48 am

STL

YYT

16h 13m

1 stop

2:00 pm - 8:25 pm

YYT

STL

8h 55m

1 stop

$699Air Canada

週一, 5月 25 - 週二, 6月 2

7:05 am - 1:48 am

STL

YYT

16h 13m

1 stop

11:05 am - 8:09 pm

YYT

STL

11h 34m

2 stops

$704Air Canada

週一, 5月 25 - 週二, 6月 2

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

Aug 11

STL2:40 pmLambert-St Louis

8h 36m

1 stop

YYT1:46 amSt John's

Aug 12

YYT5:35 amSt John's

10h 57m

2 stops

STL2:02 pmLambert-St Louis

$648

Air Canada

Sep 2

STL8:55 amLambert-St Louis

12h 03m

2 stops

YYT11:28 pmSt John's

Sep 6

YYT11:05 amSt John's

10h 07m

2 stops

STL6:42 pmLambert-St Louis

$660

Air Canada

Sep 2

STL8:55 amLambert-St Louis

7h 35m

1 stop

YYT7:00 pmSt John's

Sep 6

YYT8:30 amSt John's

8h 02m

1 stop

STL2:02 pmLambert-St Louis

$664

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

週二 8/11

2:40 pm-1:46 am

1 stop8h 36m

St John's

週三 8/12

5:35 am-2:02 pm

2 stops10h 57m

$648

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

週三 9/2

8:55 am-7:00 pm

1 stop7h 35m

St John's

週日 9/6

7:30 am-6:42 pm

2 stops13h 42m

$660

Quickest round-trip

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

週三 9/2

8:55 am-7:00 pm

1 stop7h 35m

St John's

週日 9/6

8:30 am-2:02 pm

1 stop8h 02m

$664

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

週三 9/2

8:55 am-7:00 pm

1 stop7h 35m

St John's

週日 9/6

8:30 am-2:02 pm

1 stop8h 02m

$665

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

週二 8/11

2:40 pm-1:46 am

1 stop8h 36m

St John's

週三 8/12

5:35 am-6:42 pm

1 stop15h 37m

$670

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

週二 8/11

8:55 am-8:03 pm

2 stops8h 38m

St John's

週三 8/12

7:30 am-6:42 pm

2 stops13h 42m

$675

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

週二 7/7

8:55 am-8:03 pm

2 stops8h 38m

St John's

週六 7/11

8:30 am-2:02 pm

1 stop8h 02m

$681

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

週二 7/7

8:55 am-8:03 pm

2 stops8h 38m

St John's

週六 7/11

5:35 am-2:02 pm

2 stops10h 57m

$685

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

週一 5/25

7:05 am-1:48 am

1 stop16h 13m

St John's

週二 6/2

2:00 pm-8:25 pm

1 stop8h 55m

$699

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

週一 5/25

7:05 am-1:48 am

1 stop16h 13m

St John's

週二 6/2

11:05 am-8:09 pm

2 stops11h 34m

$704

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 St. John's

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 St John's?

Air Canada and Delta are the most popular carriers operating from Lambert-St Louis to St John's

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

Fastest flight time	8h 36m
Direct flights	None

The fastest flight from St. Louis to St. John's takes 8h 36m

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.

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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 8h 36m 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.

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.