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St. Louis

$204+ 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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
YHZ — STL
Jul 13 — Jul 201
Mon 7/13
Mon 7/20
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 June 13, 2026.

This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/92:50 pm
YHZ
-
STL
1 stop10h 54m
United Airlines
Sun 7/126:01 am
STL
-
YHZ
1 stop15h 54m
United Airlines
Deal found 6/10$352
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/213:15 pm
YHZ
-
STL
1 stop19h 31m
American Airlines
Wed 9/304:37 pm
STL
-
YHZ
1 stop19h 56m
American Airlines
Deal found 6/10$357
This Air Canada deal was found by Cheapflights users on 6/9. 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.
Tue 8/2512:25 pm
YHZ
-
STL
1 stop8h 17m
Air Canada
Wed 8/268:55 am
STL
-
YHZ
2 stops9h 35m
Air Canada
Deal found 6/9$358
This United deal was found by Cheapflights users on 6/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/94:50 pm
YHZ
-
STL
1 stop6h 36m
Multiple Airlines
Mon 7/132:40 pm
STL
-
YHZ
1 stop7h 59m
Multiple Airlines
Deal found 6/9$360
This Air Canada deal was found by Cheapflights users on 6/12. 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 8/199:00 am
YHZ
-
STL
1 stop7h 02m
Air Canada
Sat 8/228:55 am
STL
-
YHZ
2 stops9h 35m
Air Canada
Deal found 6/12$362
This FlightHub deal was found by Cheapflights users on 6/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/113:30 pm
YHZ
-
STL
1 stop7h 12m
WestJet
Sat 8/226:09 pm
STL
-
YHZ
1 stop25h 36m
WestJet
Deal found 6/12$368
This oojo deal was found by Cheapflights users on 6/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:15 pm
YHZ
-
STL
2 stops16h 40m
WestJet
Wed 9/306:40 am
STL
-
YHZ
1 stop13h 00m
WestJet
Deal found 6/10$375
This Justfly.com deal was found by Cheapflights users on 6/10. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/98:30 am
YHZ
-
STL
2 stops17h 23m
WestJet
Sun 7/126:30 am
STL
-
YHZ
1 stop13h 15m
WestJet
Deal found 6/10$376
This Justfly.com deal was found by Cheapflights users on 6/9. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/91:30 pm
YHZ
-
STL
2 stops12h 23m
WestJet
Mon 7/136:00 am
STL
-
YHZ
2 stops24h 10m
WestJet
Deal found 6/9$378
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Thu 7/911:20 am
YYG
-
STL
2 stops12h 06m
United Airlines
Mon 7/139:20 am
STL
-
YYG
2 stops12h 39m
United Airlines
Deal found 6/8$604
This Air Canada deal was found by Cheapflights users on 6/10. 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.
Thu 8/2011:20 am
YYG
-
STL
2 stops11h 02m
Air Canada
Sat 8/298:55 am
STL
-
YYG
1 stop7h 00m
Air Canada
Deal found 6/10$606
This Air Canada deal was found by Cheapflights users on 6/9. 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.
Thu 8/2011:20 am
YYG
-
STL
1 stop9h 22m
Air Canada
Fri 8/288:55 am
STL
-
YYG
1 stop7h 00m
Air Canada
Deal found 6/9$636

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 June 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$352
(United Airlines)

One-way from

$204
(Air Canada)
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 June 13, 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

Tue 8/11

6:30 am-4:17 pm

2 stops11h 47m

Lambert-St Louis

Sat 8/22

2:00 pm-11:13 pm

1 stop7h 13m

$352

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Mon 9/21

3:35 pm-10:15 am

1 stop20h 40m

Lambert-St Louis

Wed 9/30

6:30 am-2:06 pm

1 stop5h 36m

$357

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Tue 8/25

12:35 pm-6:42 pm

1 stop8h 07m

Lambert-St Louis

Wed 8/26

8:55 am-5:14 pm

1 stop6h 19m

$358
Quickest round-trip

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Mon 9/21

4:10 pm-8:00 pm

1 stop5h 50m

Lambert-St Louis

Wed 9/30

8:55 am-5:09 pm

1 stop6h 14m

$358

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Thu 7/9

4:50 pm-9:26 pm

1 stop6h 36m

Lambert-St Louis

Mon 7/13

2:40 pm-12:39 am

1 stop7h 59m

$360

CharlottetownSt. Louis

YYG - STL

YYGSTL

Charlottetown

Thu 7/9

11:20 am-9:26 pm

2 stops12h 06m

Lambert-St Louis

Mon 7/13

9:20 am-11:59 pm

2 stops12h 39m

$604

CharlottetownSt. Louis

YYG - STL

YYGSTL

Charlottetown

Thu 8/20

11:20 am-8:22 pm

2 stops11h 02m

Lambert-St Louis

Sat 8/29

8:55 am-5:55 pm

1 stop7h 00m

$606

CharlottetownSt. Louis

YYG - STL

YYGSTL

Charlottetown

Thu 8/20

11:20 am-6:42 pm

1 stop9h 22m

Lambert-St Louis

Fri 8/28

8:55 am-5:55 pm

1 stop7h 00m

$636

CharlottetownSt. Louis

YYG - STL

YYGSTL

Charlottetown

Thu 7/9

11:20 am-6:42 pm

1 stop9h 22m

Lambert-St Louis

Mon 7/13

2:40 pm-11:59 pm

1 stop7h 19m

$638

CharlottetownSt. Louis

YYG - STL

YYGSTL

Charlottetown

Thu 8/20

4:30 pm-8:39 am

2 stops18h 09m

Lambert-St Louis

Sat 8/29

8:00 am-11:59 pm

2 stops13h 59m

$687

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 15 resultsSorted by cheapest first
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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 $358, Delta can have you in St. Louis from Nova Scotia in 8h 07m. Airlines will cover a distance of 1438 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
Eureka
Maryland Heights
Collinsville
Wentzville
Glencoe
Chesterfield
Alton
Farmington

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