What is the cheapest airline that flies from Lambert-St Louis to St. John's V.C. Bird Intl?

American Airlines is the most popular carrier operating from Lambert-St Louis to St. John's V.C. Bird Intl

When did momondo last update prices for flights from Lambert-St Louis Airport to St. John's V.C. Bird Intl Airport?

Prices for flights from Lambert-St Louis Airport to St. John's V.C. Bird Intl Airport refresh daily.

How many operators does momondo search for flights from Lambert-St Louis Airport to St. John's V.C. Bird Intl Airport?

There is 1 operator available for flights from Lambert-St Louis Airport to St. John's V.C. Bird Intl Airport as of February 2026.

How old do you have to be to fly from Lambert-St Louis Airport to St. John's V.C. Bird Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to St. John's V.C. Bird Intl Airport.

What documentation or ID do you need to fly to St. John's V.C. Bird Intl Airport?

The required travel and health documents for your St. John's V.C. Bird Intl 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 V.C. Bird Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$434 Cheap Flights from St. Louis to St. John's in 2026

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Cheap round-trip flights

Enter your travel dates to find the best prices.

4:05 pm - 3:20 pm

STL

ANU

21h 15m

1 stop

4:15 pm - 3:29 pm

ANU

STL

25h 14m

1 stop

$467Air Canada

Mon, Mar 2 - Thu, Mar 5

4:05 pm - 3:20 pm

STL

ANU

21h 15m

1 stop

4:15 pm - 3:29 pm

ANU

STL

25h 14m

1 stop

$513Air Canada

Mon, Mar 2 - Thu, Mar 5

4:05 pm - 3:20 pm

STL

ANU

21h 15m

1 stop

4:15 pm - 3:29 pm

ANU

STL

25h 14m

1 stop

$525Air Canada

Mon, Mar 2 - Thu, Mar 5

4:05 pm - 3:20 pm

STL

ANU

21h 15m

1 stop

4:15 pm - 3:29 pm

ANU

STL

25h 14m

1 stop

$527Air Canada

Mon, Mar 2 - Thu, Mar 5

9:50 am - 3:20 pm

STL

ANU

27h 30m

3 stops

4:15 pm - 3:29 pm

ANU

STL

25h 14m

1 stop

$632Multiple Airlines

Mon, Mar 2 - Thu, Mar 5

9:50 am - 3:20 pm

STL

ANU

27h 30m

3 stops

4:15 pm - 3:29 pm

ANU

STL

25h 14m

1 stop

$692Multiple Airlines

Mon, Mar 2 - Thu, Mar 5

9:50 am - 3:20 pm

STL

ANU

27h 30m

3 stops

4:15 pm - 3:29 pm

ANU

STL

25h 14m

1 stop

$710Multiple Airlines

Mon, Mar 2 - Thu, Mar 5

3:38 pm - 1:35 pm

STL

ANU

20h 57m

2 stops

2:35 pm - 8:24 am

ANU

STL

18h 49m

2 stops

$732American Airlines

Sat, May 2 - Sat, May 9

6:00 am - 2:00 pm

STL

ANU

7h 00m

1 stop

3:05 pm - 11:59 pm

ANU

STL

9h 54m

1 stop

$752Delta

Sat, May 2 - Sat, May 9

7:41 am - 3:20 pm

STL

ANU

29h 39m

2 stops

4:15 pm - 3:29 pm

ANU

STL

25h 14m

1 stop

$764Air Canada

Mon, Mar 2 - Thu, Mar 5

Air Canada flights from St. Louis to St. John's, Saint John

Our best Air Canada deals on St. Louis to St. John's, Saint John flight tickets

Air Canada

Mar 2

STL4:05 pmLambert-St Louis

21h 15m

1 stop

ANU3:20 pmSt. John's V.C. Bird Intl

Mar 5

ANU4:15 pmSt. John's V.C. Bird Intl

25h 14m

1 stop

STL3:29 pmLambert-St Louis

$467

Air Canada

Mar 2

STL4:05 pmLambert-St Louis

21h 15m

1 stop

ANU3:20 pmSt. John's V.C. Bird Intl

Mar 5

ANU4:15 pmSt. John's V.C. Bird Intl

25h 14m

1 stop

STL3:29 pmLambert-St Louis

$513

Air Canada

Mar 2

STL4:05 pmLambert-St Louis

21h 15m

1 stop

ANU3:20 pmSt. John's V.C. Bird Intl

Mar 5

ANU4:15 pmSt. John's V.C. Bird Intl

25h 14m

1 stop

STL3:29 pmLambert-St Louis

$525

American Airlines flights from St. Louis to St. John's, Saint John

Our best American Airlines deals on St. Louis to St. John's, Saint John flight tickets

American Airlines

Jul 21

STL5:23 amLambert-St Louis

9h 46m

2 stops

ANU4:09 pmSt. John's V.C. Bird Intl

Jul 28

ANU1:20 pmSt. John's V.C. Bird Intl

20h 32m

2 stops

STL8:52 amLambert-St Louis

$727

American Airlines

May 2

STL3:38 pmLambert-St Louis

20h 57m

2 stops

ANU1:35 pmSt. John's V.C. Bird Intl

May 9

ANU2:35 pmSt. John's V.C. Bird Intl

18h 49m

2 stops

STL8:24 amLambert-St Louis

$732

American Airlines

Apr 9

STL5:24 amLambert-St Louis

9h 55m

1 stop

ANU4:19 pmSt. John's V.C. Bird Intl

Apr 16

ANU2:35 pmSt. John's V.C. Bird Intl

8h 49m

1 stop

STL10:24 pmLambert-St Louis

$747

momondo Fare Finder

Use the filters below to find and compare flights from St. Louis to St. John's, Saint John that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisSt. John's

STL - ANU

STLANU

Lambert-St Louis

Mon 3/2

4:05 pm-3:20 pm

1 stop21h 15m

St. John's V.C. Bird Intl

Thu 3/5

4:15 pm-3:29 pm

1 stop25h 14m

$467

St. LouisSt. John's

STL - ANU

STLANU

Lambert-St Louis

Mon 3/2

4:05 pm-3:20 pm

1 stop21h 15m

St. John's V.C. Bird Intl

Thu 3/5

4:15 pm-3:29 pm

1 stop25h 14m

$513

St. LouisSt. John's

STL - ANU

STLANU

Lambert-St Louis

Mon 3/2

4:05 pm-3:20 pm

1 stop21h 15m

St. John's V.C. Bird Intl

Thu 3/5

4:15 pm-3:29 pm

1 stop25h 14m

$525

St. LouisSt. John's

STL - ANU

STLANU

Lambert-St Louis

Mon 3/2

4:05 pm-3:20 pm

1 stop21h 15m

St. John's V.C. Bird Intl

Thu 3/5

4:15 pm-3:29 pm

1 stop25h 14m

$527

St. LouisSt. John's

STL - ANU

STLANU

Lambert-St Louis

Mon 3/2

9:50 am-3:20 pm

3 stops27h 30m

St. John's V.C. Bird Intl

Thu 3/5

4:15 pm-3:29 pm

1 stop25h 14m

$632

St. LouisSt. John's

STL - ANU

STLANU

Lambert-St Louis

Mon 3/2

9:50 am-3:20 pm

3 stops27h 30m

St. John's V.C. Bird Intl

Thu 3/5

4:15 pm-3:29 pm

1 stop25h 14m

$692

St. LouisSt. John's

STL - ANU

STLANU

Lambert-St Louis

Mon 3/2

9:50 am-3:20 pm

3 stops27h 30m

St. John's V.C. Bird Intl

Thu 3/5

4:15 pm-3:29 pm

1 stop25h 14m

$710

St. LouisSt. John's

STL - ANU

STLANU

Lambert-St Louis

Sat 5/2

3:38 pm-1:35 pm

2 stops20h 57m

St. John's V.C. Bird Intl

Sat 5/9

2:35 pm-8:24 am

2 stops18h 49m

$732

St. LouisSt. John's

STL - ANU

STLANU

Lambert-St Louis

Sat 5/2

6:00 am-2:00 pm

1 stop7h 00m

St. John's V.C. Bird Intl

Sat 5/9

3:05 pm-11:59 pm

1 stop9h 54m

$752

St. LouisSt. John's

STL - ANU

STLANU

Lambert-St Louis

Mon 3/2

7:41 am-3:20 pm

2 stops29h 39m

St. John's V.C. Bird Intl

Thu 3/5

4:15 pm-3:29 pm

1 stop25h 14m

$764

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from St. Louis to St. John's, Saint John

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

Prices

Airlines

What is the cheapest month to fly to St. John's, Saint John?

The cheapest month to fly to St. John's, Saint John from St. Louis is in January. Flight prices, which tend to average around $688, are often lower during this time because this is during the off-season. The month of September is another great option to travel to St. John's, Saint John, with average flight prices from St. Louis averaging around $695.

When to book flights from St. Louis to St. John's, Saint John

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to St. John's, Saint John 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, Saint John (STL to ANU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to St. John's, Saint John

Fastest flight time	6h 48m
Direct flights	None

The fastest flight from St. Louis to St. John's, Saint John takes 6h 48m

There are no direct flights from St. Louis to St. John's, Saint John. There are no popular flight routes from St. Louis to St. John's, Saint John.

Search flight deals

How far is Lambert-St Louis to St. John's V.C. Bird Intl by plane?
The distance between Lambert-St Louis and St. John's V.C. Bird Intl is about 2263.0 mi. In terms of flight time, this usually takes a little over 6h 48m.
When did momondo last update prices for flights from Lambert-St Louis Airport to St. John's V.C. Bird Intl Airport?
Prices for flights from Lambert-St Louis Airport to St. John's V.C. Bird Intl Airport refresh daily.
How many operators does momondo search for flights from Lambert-St Louis Airport to St. John's V.C. Bird Intl Airport?
There is 1 operator available for flights from Lambert-St Louis Airport to St. John's V.C. Bird Intl Airport as of February 2026.
How old do you have to be to fly from Lambert-St Louis Airport to St. John's V.C. Bird Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to St. John's V.C. Bird Intl Airport.
What documentation or ID do you need to fly to St. John's V.C. Bird Intl Airport?
The required travel and health documents for your St. John's V.C. Bird Intl 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 V.C. Bird Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from St. Louis to St. John's, Saint John?
momondo data reveals that the most frequently booked airline on the route from St. Louis to St. John's, Saint John is American Airlines, representing 100% of all bookings.

Best airlines flying from St. Louis to St. John's, Saint John

Compare and see reviews for airlines that fly from St. Louis to St. John's, Saint John with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $671	Free Cancellation	Rating 7.2 11,304 reviews		Search American Airlines flights

English Harbour

Jolly Harbour

Falmouth

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Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to St. John's from St. Louis.

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Cheap flights from St. Louis to St. John's from $408

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to St. John's departing on 4/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from St. Louis to St. John's, Saint John

What is the cheapest month to fly to St. John's, Saint John?

What is the cheapest airline that flies from Lambert-St Louis to St. John's V.C. Bird Intl?

When to book flights from St. Louis to St. John's, Saint John

Cheap St. Louis to St. John's, Saint John (STL to ANU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to St. John's, Saint John

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Best airlines flying from St. Louis to St. John's, Saint John

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Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to St. John's?

Can I find flights from St. Louis to St. John's with flexible booking policies on momondo?

How can momondo help me find flights from St. Louis to St. John's?

I’m not ready to book a flight from St. Louis to St. John's right now. Can momondo alert me if prices change?

An easier way to manage your St. John's, Saint John trip

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