How long is the flight from Nova Scotia to St. Louis?

For as low as $848, Air Canada can have you in St. Louis from Nova Scotia in 17h 53m. Airlines will cover a distance of 1472 mi.

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

What is the cheapest time of day to fly from NS to STL?

When flying from Nova Scotia to St. Louis, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to St. Louis from Nova Scotia?

Most people fly into Lambert-St Louis (STL) if they book a flight to St. Louis from Nova Scotia. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

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

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

How can I find direct flights from Nova Scotia to St. Louis?

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

Can I find deals for business class flights from Nova Scotia to St. Louis?

Yes. Cheapflights offers flight deals from Nova Scotia 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.

$177+ Flights from Nova Scotia to St. Louis

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Cheap flight deals from Nova Scotia to St. Louis

Cheapest flights from Nova Scotia to St. Louis
Explore the most affordable flight options available from Nova Scotia to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

Thu 1/299:00 am

YHZ

STL

1 stop8h 29m

United Airlines

Mon 2/27:00 am

STL

YHZ

1 stop5h 31m

United Airlines

Deal found 1/25

$612

Thu 1/291:00 pm

YHZ

STL

2 stops11h 58m

Air Canada

Mon 2/28:05 am

STL

YHZ

2 stops11h 11m

Air Canada

Deal found 1/25

$613

Tue 2/105:05 am

YYG

STL

2 stops17h 53m

Air Canada

Sat 2/1411:25 am

STL

YYG

2 stops10h 55m

Air Canada

Deal found 1/25

$848

Sat 2/75:05 am

YYG

STL

2 stops12h 58m

Air Canada

Tue 2/106:40 pm

STL

YYG

2 stops21h 00m

Air Canada

Deal found 1/24

$857

Best flights from Nova Scotia to St. Louis
Discover carefully curated flight deals from Nova Scotia to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 27, 2026.

Tue 2/105:05 am

YYG

STL

2 stops17h 53m

Air Canada

Sat 2/144:05 pm

STL

YYG

1 stop6h 15m

Air Canada

Deal found 1/25

$848

Sat 2/75:05 am

YYG

STL

2 stops12h 58m

Air Canada

Tue 2/106:40 pm

STL

YYG

2 stops21h 00m

Air Canada

Deal found 1/24

$857

Last-minute flights from Nova Scotia to St. Louis
Discover last-minute flight deals from Nova Scotia to St. Louis. Data last updated January 27, 2026 and is based on user searches.

Thu 1/299:00 am

YHZ

STL

1 stop8h 29m

United Airlines

Mon 2/27:00 am

STL

YHZ

1 stop5h 31m

United Airlines

Deal found 1/25

$612

Thu 1/291:00 pm

YHZ

STL

2 stops11h 58m

Air Canada

Mon 2/29:57 am

STL

YHZ

2 stops9h 19m

Air Canada

Deal found 1/24

$613

Sat 2/75:05 am

YYG

STL

2 stops12h 58m

Air Canada

Tue 2/106:40 pm

STL

YYG

2 stops21h 00m

Air Canada

Deal found 1/24

$857

Tue 2/105:05 am

YYG

STL

2 stops17h 53m

Air Canada

Sat 2/1411:25 am

STL

YYG

2 stops10h 55m

Air Canada

Deal found 1/25

$848

One-way flights from Nova Scotia to St. Louis
Search for one-way flight options from Nova Scotia to St. Louis. Find affordable one-way fares based on user searches. Data last updated January 27, 2026.

Wed 3/119:00 am

YHZ

STL

1 stop8h 29m

Air Canada

Deal found 1/25

$177

Wed 3/119:00 am

YHZ

STL

2 stops15h 59m

United Airlines

Deal found 1/25

$209

Wed 3/111:20 pm

YHZ

STL

3 stops35h 59m

Multiple Airlines

Deal found 1/25

$339

Fri 6/124:20 pm

YYG

STL

1 stop5h 45m

Air Canada

Deal found 1/26

$449

Fri 6/1212:30 pm

YYG

STL

2 stops12h 14m

United Airlines

Deal found 1/27

$488

Sun 2/19:00 am

YHZ

STL

1 stop8h 29m

United Airlines

Deal found 1/27

$567

Sun 2/16:00 am

YHZ

STL

3 stops57h 54m

Multiple Airlines

Deal found 1/27

$3,003

Find flight deals from Nova Scotia to St. Louis

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$848 (Flysmarter)
One-way from	$177 (Air Canada)
Popular in	September
Cheapest in	November
Average price	$514

Provider with most accurate pricing for Halifax Intl-Lambert-St Louis flight deals.

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Provider most trusted by Cheapflights users for Halifax Intl-Lambert-St Louis flights.

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From Nova Scotia to Lambert-St Louis

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One-way flight from Nova Scotia to Lambert-St Louis

Search Deals

Highest demand for flights based on searches. 19% potential increase in price ($111 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in January 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Nova Scotia to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CharlottetownSt. Louis

YYG - STL

YYGSTL

Charlottetown

Tue 2/10

5:05 am-8:58 pm

2 stops17h 53m

Lambert-St Louis

Sat 2/14

4:05 pm-12:20 am

1 stop6h 15m

$848

CharlottetownSt. Louis

YYG - STL

YYGSTL

Charlottetown

Sat 2/7

5:05 am-4:03 pm

2 stops12h 58m

Lambert-St Louis

Tue 2/10

6:40 pm-5:40 pm

2 stops21h 00m

$857

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Wed 3/11

9:00 am-3:29 pm

1 stop8h 29m

$177

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Wed 3/11

9:00 am-10:59 pm

2 stops15h 59m

$209

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Wed 3/11

1:20 pm-11:19 pm

3 stops35h 59m

$339

CharlottetownSt. Louis

YYG - STL

YYGSTL

Charlottetown

Fri 6/12

4:20 pm-8:05 pm

1 stop5h 45m

$449

CharlottetownSt. Louis

YYG - STL

YYGSTL

Charlottetown

Fri 6/12

12:30 pm-10:44 pm

2 stops12h 14m

$488

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Sun 2/1

9:00 am-3:29 pm

1 stop8h 29m

$567

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Sun 2/1

6:00 am-1:54 pm

3 stops57h 54m

$3,003

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Best time to book a flight from Nova Scotia to St. Louis

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

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly into for flights to St. Louis from Nova Scotia?
Most people fly into Lambert-St Louis (STL) if they book a flight to St. Louis from Nova Scotia. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.
How long is the flight from Nova Scotia to St. Louis?
For as low as $848, Air Canada can have you in St. Louis from Nova Scotia in 17h 53m. Airlines will cover a distance of 1472 mi.
Can I find deals for flights from Nova Scotia to St. Louis that include hotel bookings?
Yes. In addition to deals on Nova Scotia to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Nova Scotia to St. Louis?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Nova Scotia to St. Louis.
Can I find deals for business class flights from Nova Scotia to St. Louis?
Yes. Cheapflights offers flight deals from Nova Scotia 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.

See more FAQs

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$177+ Cheap flights from Nova Scotia to St. Louis (STL)

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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Nova Scotia to St. Louis with Cheapflights

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3. Compare prices and book

Cheap flight deals from Nova Scotia to St. Louis

Cheapest flights from Nova Scotia to St. LouisExplore the most affordable flight options available from Nova Scotia to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

Explore the most affordable flight options available from Nova Scotia to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

Find flight deals from Nova Scotia to St. Louis

Keep the following information in mind while searching for Nova Scotia to St. Louis flight deals. Data was last updated January 27, 2026.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Nova Scotia to St. Louis that are best for you.

Best time to book a flight from Nova Scotia to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Nova Scotia with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Nova Scotia to St. Louis

Related info for your journey

Find useful and relevant information for your journey from Nova Scotia to St. Louis. 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. Louis from Nova Scotia?

How long is the flight from Nova Scotia to St. Louis?

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

How can I find direct flights from Nova Scotia to St. Louis?

Can I find deals for business class flights from Nova Scotia to St. Louis?

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Cheapest flights from Nova Scotia to St. Louis
Explore the most affordable flight options available from Nova Scotia to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.