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St. Louis

$192+ 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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
YHZ — STL
Apr 11 — Apr 181
Sat 4/11
Sat 4/18
1 adult, Economy
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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 March 12, 2026.

This Air Canada deal was found by Cheapflights users on 3/10. 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 4/156:50 am
YHZ
-
STL
2 stops10h 35m
Air Canada
Sat 4/184:05 pm
STL
-
YHZ
1 stop5h 59m
Air Canada
Deal found 3/10$329
This Air Canada deal was found by Cheapflights users on 3/7. 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 4/297:00 am
YHZ
-
STL
1 stop10h 25m
Air Canada
Wed 5/62:20 pm
STL
-
YHZ
1 stop5h 49m
Air Canada
Deal found 3/7$355
This Air Canada deal was found by Cheapflights users on 3/7. 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.
Sat 4/119:00 am
YHZ
-
STL
1 stop8h 25m
Air Canada
Tue 4/144:05 pm
STL
-
YHZ
1 stop15h 19m
Air Canada
Deal found 3/7$356
This United Airlines deal was found by Cheapflights users on 3/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/119:00 am
YHZ
-
STL
1 stop8h 25m
United Airlines
Tue 4/146:15 am
STL
-
YHZ
1 stop5h 48m
United Airlines
Deal found 3/8$365
This United Airlines deal was found by Cheapflights users on 3/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2910:15 am
YHZ
-
STL
2 stops12h 58m
United Airlines
Wed 5/62:20 pm
STL
-
YHZ
1 stop5h 49m
United Airlines
Deal found 3/7$369
This Air Canada deal was found by Cheapflights users on 3/8. 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.
Fri 5/14:30 pm
YYG
-
STL
1 stop5h 55m
Air Canada
Tue 5/52:20 pm
STL
-
YYG
1 stop7h 42m
Air Canada
Deal found 3/8$528
This United Airlines deal was found by Cheapflights users on 3/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/14:30 pm
YYG
-
STL
2 stops9h 27m
United Airlines
Tue 5/59:21 am
STL
-
YYG
2 stops12h 41m
United Airlines
Deal found 3/8$588
This United Airlines deal was found by Cheapflights users on 3/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/225:05 am
YYG
-
STL
2 stops18h 47m
United Airlines
Wed 4/296:30 am
STL
-
YYG
2 stops9h 07m
United Airlines
Deal found 3/7$593
This Air Canada deal was found by Cheapflights users on 3/7. 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 4/225:05 am
YYG
-
STL
1 stop12h 20m
Air Canada
Wed 4/294:05 pm
STL
-
YYG
2 stops16h 27m
Air Canada
Deal found 3/7$596

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 March 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$329
(Air Canada)

One-way from

$192
(FlightHub)
Provider with most accurate pricing for Halifax Intl-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Halifax Intl-Lambert-St Louis flights.
Search Deals
From Nova Scotia to Lambert-St Louis
Search Deals
One-way flight from Nova Scotia to Lambert-St Louis
Search Deals

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 March 12, 2026.
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

Cheapest round-trip

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Wed 4/15

6:50 am-3:25 pm

2 stops10h 35m

Lambert-St Louis

Sat 4/18

4:05 pm-12:04 am

1 stop5h 59m

$329

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Sat 4/11

6:20 am-3:25 pm

2 stops11h 05m

Lambert-St Louis

Tue 4/14

4:05 pm-9:24 am

1 stop15h 19m

$360

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Sat 4/11

9:00 am-3:25 pm

1 stop8h 25m

Lambert-St Louis

Tue 4/14

6:15 am-2:03 pm

1 stop5h 48m

$365

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Wed 4/8

10:15 am-11:11 pm

2 stops14h 56m

Lambert-St Louis

Wed 4/15

6:15 am-4:03 pm

1 stop7h 48m

$370

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Sun 4/12

9:35 pm-8:44 pm

2 stops25h 09m

Lambert-St Louis

Wed 4/15

6:19 am-6:02 am

2 stops21h 43m

$388
Quickest round-trip

CharlottetownSt. Louis

YYG - STL

YYGSTL

Charlottetown

Fri 5/1

4:30 pm-8:25 pm

1 stop5h 55m

Lambert-St Louis

Tue 5/5

2:20 pm-12:02 am

1 stop7h 42m

$528

CharlottetownSt. Louis

YYG - STL

YYGSTL

Charlottetown

Fri 5/1

4:30 pm-11:57 pm

2 stops9h 27m

Lambert-St Louis

Tue 5/5

10:25 am-12:02 am

2 stops11h 37m

$588

CharlottetownSt. Louis

YYG - STL

YYGSTL

Charlottetown

Wed 4/22

5:05 am-9:52 pm

2 stops18h 47m

Lambert-St Louis

Wed 4/29

6:30 am-5:37 pm

2 stops9h 07m

$593

CharlottetownSt. Louis

YYG - STL

YYGSTL

Charlottetown

Wed 4/22

5:05 am-3:25 pm

1 stop12h 20m

Lambert-St Louis

Wed 4/29

4:05 pm-10:32 am

2 stops16h 27m

$596
Cheapest one-way

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Sat 4/25

9:00 am-3:25 pm

1 stop8h 25m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

Showing 1-10 of 20 resultsSorted by cheapest first
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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
No data available for this route at this time. Please check back soon.

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.

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

    For as low as $588, Air Canada can have you in St. Louis from Nova Scotia in 9h 27m. Airlines will cover a distance of 1472 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Fenton
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
Wentzville
Glencoe
Chesterfield
Alton
Farmington
Festus

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