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Cheap flights from Moncton to St. Louis

YQM — STL
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Best time to book a flight from Moncton to St. Louis

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

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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. Louis. Reviews last updated 11 September 2025.
Get a feel of what it's like to fly with Air Canada from Moncton to St. Louis by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,000 reviews
Check prices

Food

6.3

Boarding

7.3

Overall

7.1

Entertainment

6.8

Crew

7.8

Comfort

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2024

YVR - LAX

Seamless in all ways..arriving 25 minutes early into Los Angeles was outstanding
Air Canada
7.1
Good
10,000 reviews
Air Canada
7.1
Good
10,000 reviews
Check prices

Food

6.3

Boarding

7.3

Overall

7.1

Entertainment

6.8

Crew

7.8

Comfort

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2024

YVR - LAX

Seamless in all ways..arriving 25 minutes early into Los Angeles was outstanding

Related info for your journey

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

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

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

  • How can I find direct flights from Moncton to St. Louis?

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

  • Can I find deals for business class flights from Moncton to St. Louis?

    Yes. Cheapflights offers flight deals from Moncton to St. Louis 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 Moncton to St. Louis?

    Currently, January is the cheapest month in which you can book a flight from Moncton to St. Louis (average of C$ 365). Flying from Moncton to St. Louis in September is currently the most expensive (average of C$ 491). 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.

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Travelling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Chesterfield
St. Peters

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Top airline flying from Moncton to St. Louis

Discover the top airline that operate flights from Moncton to St. Louis. 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 629,999 searches. Data last updated 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 930AverageC$ 1,200FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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