Cheap flights from Missouri to St. John's from C$ 642

This is the cheapest round-trip 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 21/9. 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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Find the cheapest flights from Missouri to St. John's

Cheap round-trip flights

 Logo
5:15 a.m. - 2:30 p.m.MCI-YYT
30h 45m1 stop
 Logo
6:25 p.m. - 11:07 p.m.YYT-MCI
31h 12m2 stops
C$ 642
Find Deal
Sun, 21 Sep - Sun, 28 Sep
 Logo
1:52 p.m. - 2:30 p.m.STL-YYT
22h 08m1 stop
 Logo
1:15 p.m. - 1:07 p.m.YYT-STL
26h 22m2 stops
C$ 781
Find Deal
Sun, 14 Sep - Sat, 20 Sep
 Logo
2:55 p.m. - 10:56 p.m.MCI-YYT
29h 31m3 stops
 Logo
6:00 a.m. - 11:07 p.m.YYT-MCI
19h 37m2 stops
C$ 832
Find Deal
Sun, 21 Sep - Sun, 28 Sep
 Logo
10:35 a.m. - 2:30 p.m.STL-YYT
25h 25m2 stops
 Logo
6:00 a.m. - 9:40 a.m.YYT-STL
30h 10m3 stops
C$ 845
Find Deal
Sun, 14 Sep - Sat, 20 Sep
 Logo
5:15 a.m. - 12:16 p.m.MCI-YYT
28h 31m2 stops
 Logo
6:00 a.m. - 11:07 p.m.YYT-MCI
19h 37m2 stops
C$ 884
Find Deal
Sun, 21 Sep - Sun, 28 Sep
United Airlines Logo
9:20 a.m. - 12:39 a.m.STL-YYT
12h 49m2 stops
United Airlines Logo
8:45 a.m. - 12:44 p.m.YYT-STL
30h 29m2 stops
C$ 1,061United Airlines
Find Deal
Fri, 3 Oct - Tue, 14 Oct
United Airlines Logo
6:29 p.m. - 5:09 p.m.MCI-YYT
20h 10m2 stops
United Airlines Logo
5:00 a.m. - 11:30 p.m.YYT-MCI
21h 00m2 stops
C$ 1,061United Airlines
Find Deal
Tue, 23 Sep - Tue, 30 Sep
Delta Logo
6:05 a.m. - 10:56 p.m.STL-YYT
14h 21m2 stops
Delta Logo
3:00 p.m. - 11:09 p.m.YYT-STL
10h 39m2 stops
C$ 1,136Delta
Find Deal
Thu, 11 Sep - Thu, 18 Sep
Air Canada Logo
1:30 p.m. - 12:39 a.m.STL-YYT
8h 39m1 stop
Air Canada Logo
2:00 p.m. - 7:38 p.m.YYT-STL
8h 08m2 stops
C$ 1,211Air Canada
Find Deal
Sat, 6 Sep - Sun, 14 Sep
Air Canada Logo
4:05 p.m. - 1:16 a.m.STL-YYT
6h 41m1 stop
Air Canada Logo
1:50 p.m. - 7:38 p.m.YYT-STL
8h 18m1 stop
C$ 1,231Air Canada
Find Deal
Thu, 11 Sep - Thu, 18 Sep

United Airlines flights from Missouri to St. John's

Our best United Airlines deals on Missouri to St. John's flight tickets
United Airlines
23 Sep
MCI6:29 p.m.Kansas City
20h 10m
2 stops
YYT5:09 p.m.St John's
30 Sep
YYT5:00 a.m.St John's
21h 00m
2 stops
MCI11:30 p.m.Kansas City
C$ 1,061
Find similar
United Airlines
6 Sep
STL8:10 a.m.Lambert-St Louis
13h 59m
2 stops
YYT12:39 a.m.St John's
14 Sep
YYT5:50 a.m.St John's
12h 24m
2 stops
STL3:44 p.m.Lambert-St Louis
C$ 1,161
Find similar
United Airlines
14 Sep
STL1:39 p.m.Lambert-St Louis
33h 07m
2 stops
YYT1:16 a.m.St John's
20 Sep
YYT8:45 a.m.St John's
32h 04m
2 stops
STL2:19 p.m.Lambert-St Louis
C$ 1,188
Find similar

Air Canada flights from Missouri to St. John's

Our best Air Canada deals on Missouri to St. John's flight tickets
Air Canada
6 Sep
STL1:30 p.m.Lambert-St Louis
8h 39m
1 stop
YYT12:39 a.m.St John's
14 Sep
YYT2:00 p.m.St John's
8h 08m
2 stops
STL7:38 p.m.Lambert-St Louis
C$ 1,210
Find similar
Air Canada
11 Sep
STL4:05 p.m.Lambert-St Louis
6h 41m
1 stop
YYT1:16 a.m.St John's
18 Sep
YYT1:50 p.m.St John's
8h 18m
1 stop
STL7:38 p.m.Lambert-St Louis
C$ 1,231
Find similar
Air Canada
9 Aug
STL1:30 p.m.Lambert-St Louis
8h 38m
1 stop
YYT12:38 a.m.St John's
11 Aug
YYT3:30 p.m.St John's
26h 21m
1 stop
STL3:21 p.m.Lambert-St Louis
C$ 2,746
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Missouri to St. John's 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 96,600 searches. Data last updated 7 August 2025.
Use the filters below to find and compare flights from Missouri to St. John's that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Kansas CitySt. John's

MCI - YYT

MCIYYT

Kansas City

Sun 21/9

5:15 a.m.-2:30 p.m.

1 stop30h 45m

St John's

Sun 28/9

6:25 p.m.-11:07 p.m.

2 stops31h 12m

C$ 642

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Sun 14/9

1:52 p.m.-2:30 p.m.

1 stop22h 08m

St John's

Sat 20/9

1:15 p.m.-1:07 p.m.

2 stops26h 22m

C$ 781

Kansas CitySt. John's

MCI - YYT

MCIYYT

Kansas City

Sun 21/9

2:55 p.m.-10:56 p.m.

3 stops29h 31m

St John's

Sun 28/9

6:00 a.m.-11:07 p.m.

2 stops19h 37m

C$ 832

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Sun 14/9

10:35 a.m.-2:30 p.m.

2 stops25h 25m

St John's

Sat 20/9

6:00 a.m.-9:40 a.m.

3 stops30h 10m

C$ 845

Kansas CitySt. John's

MCI - YYT

MCIYYT

Kansas City

Sun 21/9

5:15 a.m.-12:16 p.m.

2 stops28h 31m

St John's

Sun 28/9

6:00 a.m.-11:07 p.m.

2 stops19h 37m

C$ 884

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Fri 3/10

9:20 a.m.-12:39 a.m.

2 stops12h 49m

St John's

Tue 14/10

8:45 a.m.-12:44 p.m.

2 stops30h 29m

C$ 1,061

Kansas CitySt. John's

MCI - YYT

MCIYYT

Kansas City

Tue 23/9

6:29 p.m.-5:09 p.m.

2 stops20h 10m

St John's

Tue 30/9

5:00 a.m.-11:30 p.m.

2 stops21h 00m

C$ 1,061

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Thu 11/9

6:05 a.m.-10:56 p.m.

2 stops14h 21m

St John's

Thu 18/9

3:00 p.m.-11:09 p.m.

2 stops10h 39m

C$ 1,136

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Sat 6/9

1:30 p.m.-12:39 a.m.

1 stop8h 39m

St John's

Sun 14/9

2:00 p.m.-7:38 p.m.

2 stops8h 08m

C$ 1,210

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Thu 11/9

4:05 p.m.-1:16 a.m.

1 stop6h 41m

St John's

Thu 18/9

1:50 p.m.-7:38 p.m.

1 stop8h 18m

C$ 1,231

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to St. John's from

How to get the cheapest flight ticket from Missouri 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

How long does it take to fly to St. John's?

Flight times vary depending on what airport in Missouri you fly out of and what airport in St. John's you fly into. For example, flying from Kansas City to St. John's takes 20h 10m on average. On the other hand, flying from St. Louis to St. John's takes 22h 08m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo to see if there are any available for your route.

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

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

Best price found

C$ 642

Fastest flight time

6h 41m

Direct flights

None

Airports in St. John's

1 airport
The best flight deal from Missouri to St. John's found on momondo in the last 72 hours is C$ 642
The fastest flight from Missouri to St. John's takes 6h 41m
There are no direct flights from Missouri to St. John's. Popular non-direct routes for this connection are Lambert-St Louis Airport - St John's Airport and Kansas City Airport - St John's Airport.
There is 1 airport near St. John's: St John's (YYT)
  • When did momondo last update prices for flights from Missouri to St John's Airport?

    Prices for flights from Missouri to St John's Airport were last updated today.

  • How old do you have to be to fly from Missouri to St John's Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missouri 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 Missouri to St. John's?

Finding the right flight to St. John's from Missouri is quick and easy when you have a range of options in front of you, from reputable agents and recognizable 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 Missouri to St. John's with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Missouri to St. John's flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Missouri to St. John's.

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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1 adult
Tue 12/8
Tue 19/8

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