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St. Louis

$353+ Cheap flights from Nova Scotia to St. Louis (STL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
YHZ — STL
Jan 9 — Jan 161
Fri 1/9
Fri 1/16
1 adult, Economy
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Cheap flight deals from Nova Scotia to St. Louis

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 December 10, 2025.

This United Airlines deal was found by Cheapflights users on 12/9. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/263:15 pmYHZ - STL
2 stops9h 43mUnited Airlines
Wed 1/287:00 amSTL - YHZ
1 stop5h 31mUnited Airlines
Deal found 12/9$353
This Air Canada deal was found by Cheapflights users on 12/7. 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.
Mon 1/264:20 pmYHZ - STL
2 stops25h 09mAir Canada
Wed 1/284:05 pmSTL - YHZ
1 stop6h 36mAir Canada
Deal found 12/7$355
This WestJet deal was found by Cheapflights users on 12/9. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/266:00 amYHZ - STL
2 stops16h 06mWestJet
Wed 1/281:18 pmSTL - YHZ
2 stops10h 23mWestJet
Deal found 12/9$385
This United Airlines deal was found by Cheapflights users on 12/10. 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 1/17:00 amYHZ - STL
2 stops9h 26mUnited Airlines
Mon 1/57:00 amSTL - YHZ
1 stop5h 31mUnited Airlines
Deal found 12/10$478
This Air Canada deal was found by Cheapflights users on 12/8. 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.
Wed 5/2711:25 amYYG - STL
2 stops10h 05mAir Canada
Sun 5/319:10 amSTL - YYG
1 stop12h 49mAir Canada
Deal found 12/8$825
This United Airlines deal was found by Cheapflights users on 12/8. 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.
Wed 5/2711:25 amYYG - STL
2 stops10h 49mUnited Airlines
Sun 5/315:18 pmSTL - YYG
2 stops20h 12mUnited Airlines
Deal found 12/8$855

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 December 10, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$353
(United Airlines)

Popular in

September

Cheapest in

November
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
Highest demand for flights based on searches. 19% potential increase in price ($112 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

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 December 10, 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

Mon 1/26

3:15 pm-10:58 pm

2 stops9h 43m

Lambert-St Louis

Wed 1/28

7:00 am-2:31 pm

1 stop5h 31m

$353

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Mon 1/26

4:20 pm-3:29 pm

2 stops25h 09m

Lambert-St Louis

Wed 1/28

4:05 pm-12:41 am

1 stop6h 36m

$355

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Mon 1/26

6:00 am-8:06 pm

2 stops16h 06m

Lambert-St Louis

Wed 1/28

1:18 pm-1:41 am

2 stops10h 23m

$385

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Thu 1/1

7:00 am-2:26 pm

2 stops9h 26m

Lambert-St Louis

Mon 1/5

7:00 am-2:31 pm

1 stop5h 31m

$478

CharlottetownSt. Louis

YYG - STL

YYGSTL

Charlottetown

Wed 5/27

11:25 am-7:30 pm

2 stops10h 05m

Lambert-St Louis

Sun 5/31

9:10 am-11:59 pm

1 stop12h 49m

$825

CharlottetownSt. Louis

YYG - STL

YYGSTL

Charlottetown

Wed 5/27

11:25 am-8:14 pm

2 stops10h 49m

Lambert-St Louis

Sun 5/31

5:18 pm-3:30 pm

2 stops20h 12m

$855

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

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 $353, United Airlines can have you in St. Louis from Nova Scotia in 9h 43m. 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
Fairview Heights
Maryland Heights
Collinsville
Swansea
Eureka
Glencoe
St. Peters
Chesterfield
Alton
Farmington
Festus

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