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Cheap flights from Missouri to St. John's from C$ 394

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/5. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YYT
10 May — 17 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Missouri to St. John's

Enter your travel dates to find the best prices.

Cheapest flights from Missouri to St. John's
Explore the most affordable flight options available from Missouri to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 April 2026.

Mon 25/51:05 p.m.
STL
-
YYT
1 stop9h 06m
Air Canada
Tue 2/62:00 p.m.
YYT
-
STL
1 stop8h 55m
Air Canada
Deal found 5/4C$ 876
Sat 6/62:15 p.m.
STL
-
YYT
1 stop9h 03m
Air Canada
Tue 9/65:00 a.m.
YYT
-
STL
1 stop9h 36m
Air Canada
Deal found 5/4C$ 890
Wed 20/57:05 a.m.
STL
-
YYT
1 stop16h 13m
Air Canada
Wed 27/52:05 p.m.
YYT
-
STL
1 stop8h 50m
Air Canada
Deal found 5/4C$ 916
Thu 11/62:15 p.m.
STL
-
YYT
1 stop9h 03m
Air Canada
Mon 22/65:35 a.m.
YYT
-
STL
2 stops9h 16m
Air Canada
Deal found 7/4C$ 921
Fri 10/78:20 p.m.
MCI
-
YYT
2 stops18h 20m
United Airlines
Mon 13/75:35 a.m.
YYT
-
MCI
2 stops18h 37m
United Airlines
Deal found 8/4C$ 1,223
Mon 1/66:00 a.m.
MCI
-
YYT
2 stops16h 06m
United Airlines
Sat 13/65:35 a.m.
YYT
-
MCI
2 stops20h 20m
United Airlines
Deal found 6/4C$ 1,237
Thu 9/77:53 a.m.
MCI
-
YYT
2 stops12h 58m
United Airlines
Mon 13/75:35 a.m.
YYT
-
MCI
2 stops14h 31m
United Airlines
Deal found 8/4C$ 1,346
Mon 1/65:13 p.m.
MCI
-
YYT
2 stops27h 12m
WestJet
Sat 13/63:00 p.m.
YYT
-
MCI
2 stops21h 09m
WestJet
Deal found 6/4C$ 1,348
Sat 13/66:25 a.m.
MCI
-
YYT
2 stops14h 00m
Delta
Tue 23/63:00 p.m.
YYT
-
MCI
2 stops10h 50m
Delta
Deal found 8/4C$ 2,743
Thu 11/66:00 a.m.
MCI
-
YYT
2 stops14h 25m
Delta
Sat 20/63:00 p.m.
YYT
-
MCI
2 stops11h 29m
Delta
Deal found 8/4C$ 3,219
Fri 12/66:25 a.m.
MCI
-
YYT
2 stops14h 00m
Delta
Mon 22/63:00 p.m.
YYT
-
MCI
2 stops10h 50m
Delta
Deal found 8/4C$ 3,560
Sat 13/611:25 a.m.
MCI
-
YYT
2 stops10h 41m
United Airlines
Tue 23/62:05 p.m.
YYT
-
MCI
2 stops11h 28m
United Airlines
Deal found 8/4C$ 4,633

Find flight deals from Missouri to St. John's

Keep the following information in mind while searching for Missouri to St. John's flight deals. Data was last updated 10 April 2026.

Round-trip from

C$ 876

One-way from

C$ 394
Air Canada
  • Air Canada
  • 25/5-2/6
  • 2 total stops
  • 18h 01m total
  • Missouri to St. John's
Search Deals
27/5
  • 27/5
  • 3 total stops
  • 37h 41m total
  • Missouri to St. John's
Search Deals

Cheapflights 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, Cheapflights users made 629,999 searches. Data last updated 10 April 2026.
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

Cheapest round-trip

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Mon 25/5

1:05 p.m.-12:41 a.m.

1 stop9h 06m

St John's

Tue 2/6

2:00 p.m.-8:25 p.m.

1 stop8h 55m

C$ 876

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Sat 6/6

2:15 p.m.-1:48 a.m.

1 stop9h 03m

St John's

Tue 9/6

5:00 a.m.-12:06 p.m.

1 stop9h 36m

C$ 890
Quickest round-trip

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Thu 11/6

2:15 p.m.-1:48 a.m.

1 stop9h 03m

St John's

Tue 23/6

2:05 p.m.-8:25 p.m.

1 stop8h 50m

C$ 910

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Wed 20/5

7:05 a.m.-1:48 a.m.

1 stop16h 13m

St John's

Wed 27/5

2:05 p.m.-8:25 p.m.

1 stop8h 50m

C$ 916

Kansas CitySt. John's

MCI - YYT

MCIYYT

Kansas City

Fri 10/7

8:20 p.m.-5:10 p.m.

2 stops18h 20m

St John's

Mon 13/7

5:35 a.m.-9:42 p.m.

2 stops18h 37m

C$ 1,223

Kansas CitySt. John's

MCI - YYT

MCIYYT

Kansas City

Mon 1/6

6:00 a.m.-12:36 a.m.

2 stops16h 06m

St John's

Sat 13/6

5:35 a.m.-11:25 p.m.

2 stops20h 20m

C$ 1,237

Kansas CitySt. John's

MCI - YYT

MCIYYT

Kansas City

Thu 9/7

7:53 a.m.-11:21 p.m.

2 stops12h 58m

St John's

Mon 13/7

5:35 a.m.-5:36 p.m.

2 stops14h 31m

C$ 1,346

Kansas CitySt. John's

MCI - YYT

MCIYYT

Kansas City

Mon 1/6

5:13 p.m.-10:55 p.m.

2 stops27h 12m

St John's

Sat 13/6

3:00 p.m.-9:39 a.m.

2 stops21h 09m

C$ 1,348

Kansas CitySt. John's

MCI - YYT

MCIYYT

Kansas City

Sat 13/6

6:25 a.m.-10:55 p.m.

2 stops14h 00m

St John's

Tue 23/6

3:00 p.m.-11:20 p.m.

2 stops10h 50m

C$ 2,743

Kansas CitySt. John's

MCI - YYT

MCIYYT

Kansas City

Thu 11/6

6:00 a.m.-10:55 p.m.

2 stops14h 25m

St John's

Sat 20/6

3:00 p.m.-11:59 p.m.

2 stops11h 29m

C$ 3,219

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/4

Showing 1-10 of 20 resultsSorted by cheapest first
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Best time to book a flight from Missouri to St. John's

Have a flexible travel schedule? Discover the best time to fly to St. John's from Missouri with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Missouri to St. John's
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Missouri to St. John's. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to St. John's from Missouri?

    St John's (YYT) is the airport you will fly into if you book a flight from Missouri to St. John's. It is only a 6.7 km journey from St John's (YYT) to St. John's’s city centre.

  • How long is the flight from Missouri to St. John's?

    Air Canada, United Airlines, and WestJet can get you from Missouri to St. John's in just under 9h 06m. Your travel time can differ by up to 18h 06m. Airlines will cover a distance of 3169 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Missouri to St. John's that include hotel bookings?

    Yes. In addition to deals on Missouri to St. John's flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to St. John's?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to St. John's.

  • Can I find deals for business class flights from Missouri to St. John's?

    Yes. Cheapflights offers flight deals from Missouri to St. John's by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Can Cheapflights find flights from Missouri to St. John's with no change fees?

Need flexible booking options for your flight to St. John's from Missouri? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Missouri to St. John's become cheaper?

Yes, Cheapflights offers price alerts on Missouri to St. John's flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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