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Cheap flights from St. Louis to Nova Scotia from C$ 224

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 19/5. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YHZ
6 Feb — 13 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from St. Louis to Nova Scotia

Keep the following information in mind while searching for St. Louis to Nova Scotia flight deals. Data was last updated 7 January 2026.

Round-trip from

C$ 446

One-way from

C$ 224
Air Canada
  • Air Canada
  • 18/6-28/6
  • 2 total stops
  • 13h 00m total
  • St. Louis to Nova Scotia
Search Deals
Air Canada
  • Air Canada
  • 19/5
  • 1 total stop
  • 14h 54m total
  • St. Louis to Nova Scotia
Search Deals

Find flight deals from St. Louis to Nova Scotia

Enter your travel dates to find the best prices.

Cheapest flights from St. Louis to Nova Scotia
Explore the most affordable flight options available from St. Louis to Nova Scotia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 January 2026.

Wed 13/52:20 p.m.STL - YHZ
1 stop8h 04mAir Canada
Sat 16/57:05 a.m.YHZ - STL
1 stop7h 01mAir Canada
Deal found 5/1C$ 446
Thu 18/67:25 a.m.STL - YHZ
1 stop5h 44mAir Canada
Sun 28/65:45 a.m.YHZ - STL
2 stops8h 36mAir Canada
Deal found 6/1C$ 458
Tue 5/57:30 a.m.STL - YHZ
1 stop5h 44mAir Canada
Tue 12/56:00 a.m.YHZ - STL
1 stop8h 06mAir Canada
Deal found 6/1C$ 459
Sun 31/57:30 a.m.STL - YHZ
1 stop12h 39mAir Canada
Fri 5/67:05 a.m.YHZ - STL
1 stop7h 01mAir Canada
Deal found 7/1C$ 480
Tue 19/57:30 a.m.STL - YHZ
1 stop14h 54mAir Canada
Sat 30/57:05 a.m.YHZ - STL
1 stop7h 01mAir Canada
Deal found 6/1C$ 481
Fri 4/912:00 p.m.STL - YHZ
1 stop9h 27mDelta
Tue 15/96:40 a.m.YHZ - STL
1 stop7h 14mDelta
Deal found 7/1C$ 510
Fri 4/96:45 a.m.STL - YHZ
1 stop12h 55mWestJet
Tue 15/93:30 p.m.YHZ - STL
1 stop7h 01mWestJet
Deal found 6/1C$ 511
Sat 18/44:05 p.m.STL - YYG
1 stop6h 17mAir Canada
Wed 22/45:15 a.m.YYG - STL
2 stops19h 41mAir Canada
Deal found 6/1C$ 1,178
Sun 31/52:20 p.m.STL - YYG
1 stop7h 42mAir Canada
Fri 5/64:20 p.m.YYG - STL
1 stop5h 45mAir Canada
Deal found 7/1C$ 1,225
Wed 15/78:55 a.m.STL - YYG
1 stop7h 10mAir Canada
Sat 25/711:20 a.m.YYG - STL
2 stops10h 42mAir Canada
Deal found 7/1C$ 1,243
Wed 15/78:55 a.m.STL - YYG
1 stop7h 10mAir Canada
Mon 27/75:20 a.m.YYG - STL
1 stop10h 42mAir Canada
Deal found 7/1C$ 1,265
Sat 11/78:55 a.m.STL - YYG
1 stop7h 10mAir Canada
Sat 18/75:20 a.m.YYG - STL
1 stop10h 42mAir Canada
Deal found 6/1C$ 1,266

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Nova Scotia 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 629,999 searches. Data last updated 7 January 2026.
Use the filters below to find and compare flights from St. Louis to Nova Scotia that are best for you.

Fly from

St. Louis

Fly to

Nova Scotia

Route

Depart

Return

Price

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Thu 18/6

7:25 a.m.-3:09 p.m.

1 stop5h 44m

Halifax Intl

Sun 28/6

7:05 a.m.-12:21 p.m.

1 stop7h 16m

C$ 446

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Wed 13/5

2:20 p.m.-12:24 a.m.

1 stop8h 04m

Halifax Intl

Sat 16/5

7:05 a.m.-12:06 p.m.

1 stop7h 01m

C$ 446

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Tue 5/5

7:30 a.m.-3:14 p.m.

1 stop5h 44m

Halifax Intl

Tue 12/5

6:00 a.m.-12:06 p.m.

1 stop8h 06m

C$ 459

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Sun 31/5

7:30 a.m.-10:09 p.m.

1 stop12h 39m

Halifax Intl

Fri 5/6

7:05 a.m.-12:06 p.m.

1 stop7h 01m

C$ 480

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Tue 19/5

7:30 a.m.-12:24 a.m.

1 stop14h 54m

Halifax Intl

Thu 28/5

7:05 a.m.-12:06 p.m.

1 stop7h 01m

C$ 481

St. LouisCharlottetown

STL - YYG

STLYYG

Lambert-St Louis

Sat 18/4

4:05 p.m.-12:22 a.m.

1 stop6h 17m

Charlottetown

Wed 22/4

5:15 a.m.-10:56 p.m.

2 stops19h 41m

C$ 1,178

St. LouisCharlottetown

STL - YYG

STLYYG

Lambert-St Louis

Sun 31/5

2:20 p.m.-12:02 a.m.

1 stop7h 42m

Charlottetown

Fri 5/6

4:20 p.m.-8:05 p.m.

1 stop5h 45m

C$ 1,225

St. LouisSydney

STL - YQY

STLYQY

Lambert-St Louis

Sat 4/4

4:05 p.m.-11:36 a.m.

1 stop17h 31m

Sydney

Tue 7/4

12:15 p.m.-8:54 p.m.

2 stops34h 39m

C$ 1,404

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Tue 19/5

7:30 a.m.-12:24 a.m.

1 stop14h 54m

C$ 224

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Tue 19/5

10:45 a.m.-7:15 p.m.

2 stops30h 30m

C$ 263

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/1

Showing 1-10 of 13 results
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Best time to book a flight from St. Louis to Nova Scotia

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

    Lambert-St Louis (STL) is the airport you will fly out of if you book a flight from St. Louis to Nova Scotia. It is only a 20.4 km journey to Lambert-St Louis (STL) from St. Louis’s city centre.

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

    A quick flight from St. Louis to Nova Scotia can take about 5h 44m. Air Canada provides one of the quickest options available for as low as C$ 446. St. Louis and Nova Scotia are separated by a distance of 2314 km.

  • What are the most popular routes from St. Louis to Nova Scotia?

    When deciding which route to take from St. Louis to Nova Scotia consider Lambert-St Louis - Halifax Intl, Lambert-St Louis - Charlottetown or Lambert-St Louis - Sydney as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Nova Scotia 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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Alternative routes for St. Louis to Nova Scotia

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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How does Cheapflights help users find flights from St. Louis to Nova Scotia?

Cheapflights helps you search for flights from St. Louis to Nova Scotia via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from St. Louis to Nova Scotia?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Nova Scotia from St. Louis.

Can Cheapflights find flights from St. Louis to Nova Scotia with no change fees?

Certainly. Search results for flights to Nova Scotia from St. Louis shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from St. Louis to Nova Scotia become cheaper?

Yes! Start tracking prices for St. Louis to Nova Scotia flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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