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St. John's

$414+ Cheap flights from St. Louis (STL) to St. John's (ANU)

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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ANU
feb. 28 — mar. 71
sáb. 2/28
sáb. 3/7
1 adult, Economy
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Cheap flight deals from St. Louis to St. John's

Cheapest flights from St. Louis to St. John's
Explore the most affordable flight options available from St. Louis to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 29, 2026.

This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/65:15 am
STL
-
ANU
1 stop9h 44m
American Airlines
lun. 4/131:20 pm
ANU
-
STL
1 stop10h 04m
American Airlines
Deal found 1/27$717
This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/26:53 pm
STL
-
ANU
2 stops20h 06m
American Airlines
sáb. 5/93:25 pm
ANU
-
STL
2 stops17h 58m
American Airlines
Deal found 1/27$722
This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/162:12 pm
STL
-
ANU
2 stops22h 40m
American Airlines
mié. 5/201:20 pm
ANU
-
STL
2 stops20h 30m
American Airlines
Deal found 1/27$727
This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/65:15 am
STL
-
ANU
1 stop7h 32m
American Airlines
dom. 4/122:52 pm
ANU
-
STL
1 stop20h 24m
American Airlines
Deal found 1/27$737
This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/185:14 am
STL
-
ANU
1 stop9h 26m
American Airlines
mié. 2/253:48 pm
ANU
-
STL
1 stop10h 08m
American Airlines
Deal found 1/26$782
This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/65:14 am
STL
-
ANU
1 stop9h 26m
American Airlines
dom. 3/152:47 pm
ANU
-
STL
1 stop10h 11m
American Airlines
Deal found 1/27$807
This American Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/115:02 am
STL
-
ANU
1 stop10h 07m
American Airlines
jue. 6/181:20 pm
ANU
-
STL
2 stops20h 11m
American Airlines
Deal found 1/28$812
This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/126:00 am
STL
-
ANU
1 stop7h 23m
American Airlines
vie. 2/204:30 pm
ANU
-
STL
1 stop18h 05m
American Airlines
Deal found 1/27$937

Find flight deals from St. Louis to St. John's

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to St. John's (ANU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$717
(American Airlines)

One-way from

$414
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$970
Provider with most accurate pricing for Lambert-St Louis-St. John's V.C. Bird Intl flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-St. John's V.C. Bird Intl flights.
Search Deals
From Lambert-St Louis to St. John's V.C. Bird Intl
Search Deals
One-way flight from Lambert-St Louis to St. John's V.C. Bird Intl
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis 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 2,558,603 searches. Data last updated enero 29, 2026.
Use the filters below to find and compare flights from St. Louis to St. John's that are best for you.

Fly from

St. Louis

Fly to

St. John's

Route

Depart

Return

Price

St. LouisSt. John's

STL - ANU

STLANU

Lambert-St Louis

lun. 4/6

5:15 am-3:59 pm

1 stop9h 44m

St. John's V.C. Bird Intl

lun. 4/13

1:20 pm-10:24 pm

1 stop10h 04m

$717

St. LouisSt. John's

STL - ANU

STLANU

Lambert-St Louis

dom. 4/12

5:24 am-1:52 pm

1 stop7h 28m

St. John's V.C. Bird Intl

lun. 4/13

2:52 pm-10:24 pm

1 stop8h 32m

$717

St. LouisSt. John's

STL - ANU

STLANU

Lambert-St Louis

sáb. 5/2

6:53 pm-3:59 pm

2 stops20h 06m

St. John's V.C. Bird Intl

sáb. 5/9

3:25 pm-8:28 am

1 stop18h 03m

$722

St. LouisSt. John's

STL - ANU

STLANU

Lambert-St Louis

lun. 4/6

5:15 am-1:47 pm

1 stop7h 32m

St. John's V.C. Bird Intl

dom. 4/12

2:52 pm-10:16 am

1 stop20h 24m

$737

St. LouisSt. John's

STL - ANU

STLANU

Lambert-St Louis

vie. 3/6

5:14 am-4:40 pm

1 stop9h 26m

St. John's V.C. Bird Intl

dom. 3/15

2:47 pm-11:58 pm

1 stop10h 11m

$807

St. LouisSt. John's

STL - ANU

STLANU

Lambert-St Louis

jue. 6/11

5:46 pm-1:27 pm

2 stops18h 41m

St. John's V.C. Bird Intl

jue. 6/18

1:20 pm-8:31 am

2 stops20h 11m

$812

St. LouisSt. John's

STL - ANU

STLANU

Lambert-St Louis

mié. 2/18

6:18 pm-3:23 pm

2 stops19h 05m

St. John's V.C. Bird Intl

mié. 2/25

3:48 pm-10:03 am

2 stops20h 15m

$812

St. LouisSt. John's

STL - ANU

STLANU

Lambert-St Louis

dom. 4/12

11:21 am-5:50 pm

3 stops29h 29m

$414

St. LouisSt. John's

STL - ANU

STLANU

Lambert-St Louis

jue. 4/2

6:00 am-1:48 pm

1 stop6h 48m

$433

St. LouisSt. John's

STL - ANU

STLANU

Lambert-St Louis

dom. 4/12

2:12 pm-1:52 pm

2 stops22h 40m

$449

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 12 results
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Compare providers for flights from St. Louis to St. John's

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to St. John's in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-St. John's, Saint John flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-St. John's, Saint John flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-St. John's, Saint John flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-St. John's, Saint John flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-St. John's, Saint John flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to St. John's

Have a flexible travel schedule? Discover the best time to fly to St. John's from St. Louis 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 St. Louis to St. John's

What is the cheapest month to book a flight from St. Louis to St. John's, Saint John?

Currently, May is the cheapest month in which you can book a flight from St. Louis to St. John's, Saint John (average of $662). Flying from St. Louis to St. John's, Saint John in November is currently the most expensive (average of $1,075). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing St. John's

Get insights into the airlines that provide service to St. John's. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. John's. Reviews last updated enero 29, 2026.
Read reviews from past customers who have flown American Airlines from St. Louis to St. John's. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,205 reviews

Overall

7.2

Crew

8.0

Comfort

7.2

Boarding

7.5

Entertainment

6.9

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.
American Airlines
7.2
Good
11,205 reviews
American Airlines
7.2
Good
11,205 reviews

Overall

7.2

Crew

8.0

Comfort

7.2

Boarding

7.5

Entertainment

6.9

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.

Related info for your journey

Find useful and relevant information for your journey from St. Louis 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.

  • How long is the flight from St. Louis to St. John's, Saint John?

    There are many flights that can get you from St. Louis to St. John's, Saint John in 9h 44m. Fly via American Airlines to get the fastest option. Airlines will cover a distance of 2277 mi.

  • What is the cheapest airline to fly from St. Louis to St. John's, Saint John round-trip?

    American Airlines, at $671, was found to be the cheapest airline from St. Louis to St. John's, Saint John.. American Airlines is priced at 22% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis 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.

  • What is the cheapest month to book a flight from St. Louis to St. John's, Saint John?

    Currently, May is the cheapest month in which you can book a flight from St. Louis to St. John's, Saint John (average of $662). Flying from St. Louis to St. John's, Saint John in November is currently the most expensive (average of $1,075). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for St. Louis to St. John's

See prices for flight routes from nearby airports that may be better suited for you.
Kansas City to St. John's flights

Top airline flying from St. Louis to St. John's

Discover the top airline that operate flights from St. Louis to St. John's. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$671Average$866FlexibilityNo cancel feeOn-time71%

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