Find flights
When to book
FAQs

Cheap flights from St. Louis to Nova Scotia from C$ 296

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 22/11. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YHZ
29 Nov — 6 Dec1
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 30 October 2025.

Round-trip from

C$ 459

One-way from

C$ 296

Popular in

August

Cheapest in

January

Average price

C$ 487
Air Canada
  • Air Canada
  • 5/4-10/4
  • 2 total stops
  • 21h 38m total
  • St. Louis to Nova Scotia
Search Deals
United Airlines
  • United Airlines
  • 22/11
  • 2 total stops
  • 14h 01m total
  • St. Louis to Nova Scotia
Search Deals
Highest demand for flights based on searches. 26% potential increase in price (C$ 367 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 58 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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 30 October 2025.

Thu 25/124:05 p.m.STL - YHZ
1 stop6h 21mAir Canada
Thu 1/19:00 a.m.YHZ - STL
1 stop8h 29mAir Canada
Deal found 28/10C$ 603
Thu 25/128:05 a.m.STL - YHZ
2 stops10h 05mUnited Airlines
Thu 1/17:00 a.m.YHZ - STL
2 stops18h 43mUnited Airlines
Deal found 28/10C$ 635
Tue 23/124:05 p.m.STL - YHZ
2 stops16h 26mAir Canada
Thu 1/19:00 a.m.YHZ - STL
1 stop8h 29mAir Canada
Deal found 28/10C$ 656
Thu 25/125:00 a.m.STL - YHZ
3 stops15h 12mAmerican Airlines
Thu 1/11:10 p.m.YHZ - STL
2 stops21h 25mAmerican Airlines
Deal found 28/10C$ 1,038
Tue 23/126:00 a.m.STL - YHZ
3 stops16h 22mAmerican Airlines
Thu 1/11:10 p.m.YHZ - STL
2 stops21h 25mAmerican Airlines
Deal found 30/10C$ 1,077
Sun 2/117:00 a.m.STL - YHZ
1 stop14h 54mMultiple Airlines
Tue 4/119:00 a.m.YHZ - STL
1 stop8h 29mMultiple Airlines
Deal found 29/10C$ 1,294

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 30 October 2025.
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

Sun 5/4

8:30 a.m.-11:44 p.m.

1 stop13h 14m

Halifax Intl

Fri 10/4

9:00 a.m.-3:24 p.m.

1 stop8h 24m

C$ 459

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Mon 12/1

4:05 p.m.-12:26 a.m.

1 stop6h 21m

Halifax Intl

Sat 17/1

9:00 a.m.-3:29 p.m.

1 stop8h 29m

C$ 462

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Tue 7/4

4:05 p.m.-12:04 a.m.

1 stop5h 59m

Halifax Intl

Wed 8/4

9:00 a.m.-3:24 p.m.

1 stop8h 24m

C$ 462

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Wed 8/4

6:30 a.m.-1:54 p.m.

1 stop5h 24m

Halifax Intl

Sun 12/4

2:50 p.m.-9:55 p.m.

1 stop9h 05m

C$ 465

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Wed 8/4

6:30 a.m.-1:54 p.m.

1 stop5h 24m

Halifax Intl

Fri 10/4

2:50 p.m.-9:55 p.m.

1 stop9h 05m

C$ 465

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Sat 4/4

6:30 a.m.-1:54 p.m.

1 stop5h 24m

Halifax Intl

Mon 13/4

2:50 p.m.-9:55 p.m.

1 stop9h 05m

C$ 465

St. LouisCharlottetown

STL - YYG

STLYYG

Lambert-St Louis

Sat 7/3

4:05 p.m.-12:20 a.m.

1 stop6h 15m

Charlottetown

Wed 11/3

5:05 a.m.-9:50 p.m.

2 stops18h 45m

C$ 1,338

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Sat 22/11

5:24 p.m.-9:25 a.m.

2 stops14h 01m

C$ 296

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Sat 22/11

7:43 p.m.-12:35 p.m.

3 stops38h 52m

C$ 485

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Sat 22/11

4:05 p.m.-12:26 a.m.

1 stop6h 21m

C$ 538

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/10

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

How much does it cost to fly round-trip from St. Louis to Nova Scotia?

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 6h 21m. Air Canada provides one of the quickest options available for as low as C$ 462. 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 - Sydney or Lambert-St Louis - Charlottetown 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. Louis to Nova Scotia

See prices for flight routes from nearby airports that may be better suited for you.
St. Louis to Pearson Intl flights
Kansas City to Pearson Intl flights
St. Louis to Pierre Elliott Trudeau Intl flights
St. Louis to Vancouver Intl flights
Kansas City to Vancouver Intl flights
Kansas City to Pierre Elliott Trudeau Intl flights
St. Louis to Calgary flights
Kansas City to Québec City flights
Kansas City to Halifax flights
Kansas City to Calgary flights
St. Louis to Québec City flights
St. Louis to Winnipeg flights
St. Louis to Halifax flights
St. Louis to Saskatoon flights
St. Louis to Edmonton flights
Kansas City to Ottawa flights
Kansas City to Moncton flights
Springfield to Pearson Intl flights
St. Louis to Charlottetown flights
Kansas City to Victoria flights
Joplin to Pierre Elliott Trudeau Intl flights
Kansas City to Saskatoon flights
St. Louis to Kelowna flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.