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Cheap flights from Missouri to St. John's from $381

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to St. John's departing on 1/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:03 pm - 3:25 pm
STL
-
ANU
19h 22m2 stops
American Airlines Logo
3:50 pm - 9:16 am
ANU
-
STL
18h 26m1 stop
$676American Airlines
Sat, Apr 25 - Tue, May 5
American Airlines Logo
5:00 am - 4:37 pm
MCI
-
ANU
9h 37m1 stop
American Airlines Logo
4:39 pm - 11:59 pm
ANU
-
MCI
9h 20m1 stop
$685American Airlines
Sun, Feb 15 - Fri, Feb 20
American Airlines Logo
6:05 pm - 3:25 pm
STL
-
ANU
20h 20m1 stop
American Airlines Logo
3:50 pm - 9:16 am
ANU
-
STL
18h 26m1 stop
$685American Airlines
Sat, Apr 25 - Tue, May 5
American Airlines Logo
6:07 pm - 4:37 pm
MCI
-
ANU
20h 30m2 stops
American Airlines Logo
4:39 pm - 8:56 am
ANU
-
MCI
18h 17m2 stops
$690American Airlines
Sun, Feb 15 - Fri, Feb 20
American Airlines Logo
7:03 pm - 3:25 pm
STL
-
ANU
19h 22m2 stops
American Airlines Logo
3:50 pm - 9:40 am
ANU
-
STL
18h 50m2 stops
$701American Airlines
Sat, May 2 - Sat, May 9
American Airlines Logo
5:14 am - 3:25 pm
MCI
-
ANU
9h 11m1 stop
American Airlines Logo
3:50 pm - 11:23 pm
ANU
-
MCI
8h 33m1 stop
$710American Airlines
Wed, May 6 - Mon, May 11
American Airlines Logo
6:05 pm - 1:25 pm
STL
-
ANU
18h 20m1 stop
American Airlines Logo
3:50 pm - 9:16 am
ANU
-
STL
18h 26m1 stop
$710American Airlines
Sat, May 2 - Sat, May 9
Delta Logo
10:41 am - 1:40 pm
MCI
-
ANU
24h 59m2 stops
Delta Logo
3:05 pm - 11:54 pm
ANU
-
MCI
10h 49m1 stop
$740Delta
Fri, Feb 20 - Sat, Feb 28
Air Canada Logo
6:40 pm - 3:20 pm
STL
-
ANU
42h 40m2 stops
Air Canada Logo
4:15 pm - 3:29 pm
ANU
-
STL
25h 14m1 stop
$788Air Canada
Tue, Jan 13 - Tue, Jan 20
Air Canada Logo
6:40 pm - 3:20 pm
STL
-
ANU
42h 40m2 stops
Air Canada Logo
4:15 pm - 2:30 pm
ANU
-
STL
24h 15m2 stops
$987Air Canada
Tue, Jan 13 - Tue, Jan 20

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

Our best American Airlines deals on Missouri to St. John's, Saint John flight tickets
American Airlines
Apr 25
STL7:03 pmLambert-St Louis
19h 22m
2 stops
ANU3:25 pmSt. John's V.C. Bird Intl
May 5
ANU3:50 pmSt. John's V.C. Bird Intl
18h 26m
1 stop
STL9:16 amLambert-St Louis
$676
Find similar
American Airlines
Feb 15
MCI5:00 amKansas City
9h 37m
1 stop
ANU4:37 pmSt. John's V.C. Bird Intl
Feb 20
ANU4:39 pmSt. John's V.C. Bird Intl
9h 20m
1 stop
MCI11:59 pmKansas City
$685
Find similar
American Airlines
Feb 15
MCI6:07 pmKansas City
20h 30m
2 stops
ANU4:37 pmSt. John's V.C. Bird Intl
Feb 20
ANU4:39 pmSt. John's V.C. Bird Intl
18h 17m
2 stops
MCI8:56 amKansas City
$690
Find similar

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

Our best Air Canada deals on Missouri to St. John's, Saint John flight tickets
Air Canada
Jan 13
STL6:40 pmLambert-St Louis
42h 40m
2 stops
ANU3:20 pmSt. John's V.C. Bird Intl
Jan 20
ANU4:15 pmSt. John's V.C. Bird Intl
25h 14m
1 stop
STL3:29 pmLambert-St Louis
$788
Find similar
Air Canada
Jan 13
STL6:40 pmLambert-St Louis
42h 40m
2 stops
ANU3:20 pmSt. John's V.C. Bird Intl
Jan 20
ANU4:15 pmSt. John's V.C. Bird Intl
24h 15m
2 stops
STL2:30 pmLambert-St Louis
$987
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Missouri to St. John's, Saint John that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Missouri 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

Sat 4/25

7:03 pm-3:25 pm

2 stops19h 22m

St. John's V.C. Bird Intl

Tue 5/5

3:50 pm-9:16 am

1 stop18h 26m

$676

Kansas CitySt. John's

MCI - ANU

MCIANU

Kansas City

Sun 2/15

5:00 am-4:37 pm

1 stop9h 37m

St. John's V.C. Bird Intl

Fri 2/20

4:39 pm-11:59 pm

1 stop9h 20m

$685

St. LouisSt. John's

STL - ANU

STLANU

Lambert-St Louis

Sat 4/25

6:05 pm-3:25 pm

1 stop20h 20m

St. John's V.C. Bird Intl

Tue 5/5

3:50 pm-9:16 am

1 stop18h 26m

$685

Kansas CitySt. John's

MCI - ANU

MCIANU

Kansas City

Sun 2/15

6:07 pm-4:37 pm

2 stops20h 30m

St. John's V.C. Bird Intl

Fri 2/20

4:39 pm-8:56 am

2 stops18h 17m

$690

St. LouisSt. John's

STL - ANU

STLANU

Lambert-St Louis

Sat 5/2

7:03 pm-3:25 pm

2 stops19h 22m

St. John's V.C. Bird Intl

Sat 5/9

3:50 pm-9:40 am

2 stops18h 50m

$701

Kansas CitySt. John's

MCI - ANU

MCIANU

Kansas City

Wed 5/6

5:14 am-3:25 pm

1 stop9h 11m

St. John's V.C. Bird Intl

Mon 5/11

3:50 pm-11:23 pm

1 stop8h 33m

$710

St. LouisSt. John's

STL - ANU

STLANU

Lambert-St Louis

Sat 5/2

6:05 pm-1:25 pm

1 stop18h 20m

St. John's V.C. Bird Intl

Sat 5/9

3:50 pm-9:16 am

1 stop18h 26m

$710

Kansas CitySt. John's

MCI - ANU

MCIANU

Kansas City

Fri 2/20

10:41 am-1:40 pm

2 stops24h 59m

St. John's V.C. Bird Intl

Sat 2/28

3:05 pm-11:54 pm

1 stop10h 49m

$740

St. LouisSt. John's

STL - ANU

STLANU

Lambert-St Louis

Tue 1/13

6:40 pm-3:20 pm

2 stops42h 40m

St. John's V.C. Bird Intl

Tue 1/20

4:15 pm-3:29 pm

1 stop25h 14m

$788

St. LouisSt. John's

STL - ANU

STLANU

Lambert-St Louis

Tue 1/13

6:40 pm-3:20 pm

2 stops42h 40m

St. John's V.C. Bird Intl

Tue 1/20

4:15 pm-2:30 pm

2 stops24h 15m

$987

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to St. John's from

How to get the cheapest flight ticket from Missouri 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

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 Missouri is in September. Flight prices, which tend to average around $695, are often lower during this time because this is during the off-season. The month of March is another great option to travel to St. John's, Saint John, with average flight prices from Missouri averaging around $734.

What is the cheapest day to depart on your flight to St. John's, Saint John?

According to our data, Friday is the cheapest day to fly to St. John's, Saint John from Missouri. The lowest ticket price found for a Friday departure recently was $692. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to St. John's, Saint John on Wednesday is $794.

Cheap Missouri to St. John's, Saint John flight deals and tips

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

Fastest flight time

6h 51m

Direct flights

None
The fastest flight from Missouri to St. John's, Saint John takes 6h 51m
There are no direct flights from Missouri to St. John's, Saint John. There are no popular flight routes from Missouri to St. John's, Saint John.
Search flight deals

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

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

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

  • How old do you have to be to fly from Missouri to St. John's V.C. Bird Intl 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 Missouri 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 necessary travel and health documents for your St. John's V.C. Bird Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Compare and see reviews for airlines that fly from Missouri to St. John's, Saint John with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $628Free CancellationRating
7.2
11,055 reviews
Search American Airlines flights

Traveling to a place near St. John's?

Book flights to St. John's if you plan to visit one of these locations
English Harbour
Jolly Harbour
Falmouth

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Missouri to St. John's for you.

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

momondo does allow users to show only those flights to St. John's from Missouri which offer a flexible booking policy as well as other useful filters and features.

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

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 Missouri.

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

Yes. momondo can track prices for Missouri to St. John's flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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