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St. John's

$362+ 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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ANU
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find 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 October 30, 2025.

This American Airlines deal was found by Cheapflights users on 10/28. 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.
Sat 12/276:35 pmSTL - ANU
2 stops20h 06mAmerican Airlines
Tue 12/304:04 pmANU - STL
2 stops20h 46mAmerican Airlines
Deal found 10/28$851
This Mytrip deal was found by Cheapflights users on 10/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/94:05 pmSTL - ANU
3 stops18h 00mMultiple Airlines
Thu 11/134:15 pmANU - STL
1 stop25h 14mMultiple Airlines
Deal found 10/28$1,393
This Mytrip deal was found by Cheapflights users on 10/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/275:02 pmSTL - ANU
2 stops20h 27mMultiple Airlines
Tue 12/301:00 pmANU - STL
3 stops28h 29mMultiple Airlines
Deal found 10/28$1,453
This American Airlines deal was found by Cheapflights users on 10/30. 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.
Sat 11/15:23 amSTL - ANU
1 stop9h 14mAmerican Airlines
Fri 11/72:15 pmANU - STL
2 stops21h 59mAmerican Airlines
Deal found 10/30$1,618
This Mytrip deal was found by Cheapflights users on 10/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/14:05 pmSTL - ANU
3 stops20h 40mMultiple Airlines
Fri 11/71:30 pmANU - STL
2 stops27h 59mMultiple Airlines
Deal found 10/30$1,625
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Sun 11/95:15 amSTL - ANU
1 stop9h 31mAmerican Airlines
Thu 11/132:15 pmANU - STL
1 stop10h 12mAmerican Airlines
Deal found 10/28$1,658

Cheap 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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$671
(American Airlines)

One-way from

$362
(Kiwi.com)

Popular in

November

Cheapest in

May

Average price

$755
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. 6% potential increase in price ($51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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 October 30, 2025.
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

Sun 4/12

5:35 am-3:25 pm

1 stop8h 50m

St. John's V.C. Bird Intl

Fri 4/17

2:20 pm-9:35 pm

1 stop8h 15m

$671

St. LouisSt. John's

STL - ANU

STLANU

Lambert-St Louis

Thu 2/12

4:01 pm-3:27 pm

2 stops21h 26m

St. John's V.C. Bird Intl

Fri 2/20

4:39 pm-11:00 am

2 stops20h 21m

$751

St. LouisSt. John's

STL - ANU

STLANU

Lambert-St Louis

Sat 12/27

6:35 pm-4:41 pm

2 stops20h 06m

St. John's V.C. Bird Intl

Tue 12/30

4:45 pm-11:55 pm

1 stop9h 10m

$851

St. LouisSt. John's

STL - ANU

STLANU

Lambert-St Louis

Thu 1/15

6:00 am-2:49 pm

1 stop6h 49m

St. John's V.C. Bird Intl

Sat 1/17

3:05 pm-11:39 pm

1 stop10h 34m

$881

St. LouisSt. John's

STL - ANU

STLANU

Lambert-St Louis

Sat 3/14

7:05 pm-1:00 pm

1 stop16h 55m

St. John's V.C. Bird Intl

Sat 3/21

4:30 pm-11:32 pm

1 stop8h 02m

$886

St. LouisSt. John's

STL - ANU

STLANU

Lambert-St Louis

Thu 1/15

6:00 am-2:49 pm

1 stop6h 49m

St. John's V.C. Bird Intl

Thu 1/22

4:04 pm-11:39 pm

1 stop9h 35m

$911

St. LouisSt. John's

STL - ANU

STLANU

Lambert-St Louis

Fri 11/14

5:05 pm-9:10 am

3 stops38h 05m

$362

St. LouisSt. John's

STL - ANU

STLANU

Lambert-St Louis

Tue 11/18

5:15 am-4:46 pm

1 stop9h 31m

$439

St. LouisSt. John's

STL - ANU

STLANU

Lambert-St Louis

Fri 11/14

7:02 pm-2:50 pm

1 stop17h 48m

$464

St. LouisSt. John's

STL - ANU

STLANU

Lambert-St Louis

Fri 11/14

5:58 pm-4:46 pm

2 stops20h 48m

$464

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 11 results
1
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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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. Louis-St. John's, Saint John flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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, January is the cheapest month in which you can book a flight from St. Louis to St. John's, Saint John (average of $645). 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 October 30, 2025.
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
11,034 reviews

Comfort

7.2

Entertainment

6.9

Food

6.4

Overall

7.2

Boarding

7.5

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
11,034 reviews
American Airlines
7.2
Good
11,034 reviews

Comfort

7.2

Entertainment

6.9

Food

6.4

Overall

7.2

Boarding

7.5

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

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 8h 50m. 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 $655, was found to be the cheapest airline from St. Louis to St. John's, Saint John.. American Airlines is priced at 17% 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, January is the cheapest month in which you can book a flight from St. Louis to St. John's, Saint John (average of $645). 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.
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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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$655Average$771FlexibilityNo cancel feeOn-time71%

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