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St. Louis

$258+ 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
YHZ — STL
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap 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 July 3, 2025.

Round-trip from

$477
(Delta)

One-way from

$258
(American Airlines)

Popular in

November

Cheapest in

December

Average price

$494
From Nova Scotia to Lambert-St Louis
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One-way flight from Nova Scotia to Lambert-St Louis
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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 July 3, 2025.

This Delta deal was found by Cheapflights users on 7/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/136:40 amYHZ - STL
2 stops15h 53mDelta
Sun 8/179:17 amSTL - YHZ
2 stops12h 11mDelta
Deal found 7/3$477
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Wed 8/132:24 pmYHZ - STL
1 stop24h 11mAmerican Airlines
Sun 8/176:00 amSTL - YHZ
1 stop5h 39mAmerican Airlines
Deal found 7/1$495
This Air Canada deal was found by Cheapflights users on 7/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/135:45 amYHZ - STL
2 stops11h 36mAir Canada
Sun 8/179:15 amSTL - YHZ
2 stops9h 56mAir Canada
Deal found 7/1$526

Cheapflights Fare Finder

Customize your flight search to find flights from Nova Scotia to St. Louis 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 July 3, 2025.
Use the filters below to find and compare flights from Nova Scotia to St. Louis that are best for you.

Fly from

Nova Scotia

Fly to

St. Louis

Route

Depart

Return

Price

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Wed 8/13

6:40 am-8:33 pm

2 stops15h 53m

Lambert-St Louis

Sun 8/17

9:17 am-11:28 pm

2 stops12h 11m

$477

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Wed 8/13

2:24 pm-12:35 pm

1 stop24h 11m

Lambert-St Louis

Sun 8/17

6:00 am-1:39 pm

1 stop5h 39m

$495

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Wed 8/13

5:45 am-3:21 pm

2 stops11h 36m

Lambert-St Louis

Sun 8/17

9:15 am-9:11 pm

2 stops9h 56m

$526

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Mon 9/1

2:24 pm-12:35 pm

1 stop24h 11m

$258

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Fri 8/1

6:40 am-1:21 pm

2 stops8h 41m

$287

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Fri 8/1

12:00 pm-2:39 pm

3 stops28h 39m

$389

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

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

What is the cheapest month to book a flight from Nova Scotia to St. Louis?

Currently, August is the cheapest month in which you can book a flight from Nova Scotia to St. Louis (average of $311). Flying from Nova Scotia to St. Louis in March is currently the most expensive (average of $356). 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. 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 July 3, 2025.
See what other customers who have flown with Delta, American Airlines, and Air Canada from Nova Scotia to St. Louis have to say. 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.
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,681 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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?

    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.

  • What is the cheapest month to book a flight from Nova Scotia to St. Louis?

    Currently, August is the cheapest month in which you can book a flight from Nova Scotia to St. Louis (average of $311). Flying from Nova Scotia to St. Louis in March is currently the most expensive (average of $356). 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

Traveling to a place near Nova Scotia?

Book flights to Nova Scotia if you plan to visit one of these locations
O'Fallon
Maryland Heights
Fairview Heights
Collinsville
Eureka
St. Peters
Glencoe
Alton
Festus
Chesterfield
Farmington

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