Find flights
When to book
FAQs

Cheap flights from St. Louis to Nova Scotia from C$ 194

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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YHZ
29 May — 5 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap 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 29 April 2026.

Tue 22/97:01 a.m.
STL
-
YHZ
1 stop14h 31m
United Airlines
Tue 29/97:00 a.m.
YHZ
-
STL
1 stop16h 24m
United Airlines
Deal found 28/4C$ 444
Tue 15/98:55 a.m.
STL
-
YHZ
1 stop6h 14m
Air Canada
Fri 25/99:00 a.m.
YHZ
-
STL
1 stop7h 00m
Air Canada
Deal found 26/4C$ 447
Sun 30/82:40 p.m.
STL
-
YHZ
1 stop7h 59m
Air Canada
Sun 6/912:25 p.m.
YHZ
-
STL
1 stop8h 17m
Air Canada
Deal found 26/4C$ 449
Mon 31/87:01 a.m.
STL
-
YHZ
1 stop14h 31m
United Airlines
Fri 11/92:50 p.m.
YHZ
-
STL
1 stop10h 47m
United Airlines
Deal found 26/4C$ 453
Tue 15/98:55 a.m.
STL
-
YHZ
1 stop6h 14m
Air Canada
Thu 24/97:15 a.m.
YHZ
-
STL
2 stops8h 45m
Air Canada
Deal found 26/4C$ 455
Sun 30/82:40 p.m.
STL
-
YHZ
1 stop7h 59m
Air Canada
Wed 9/99:00 a.m.
YHZ
-
STL
1 stop7h 00m
Air Canada
Deal found 26/4C$ 456
Thu 10/97:01 a.m.
STL
-
YHZ
1 stop14h 31m
United Airlines
Tue 22/97:00 a.m.
YHZ
-
STL
2 stops10h 38m
United Airlines
Deal found 26/4C$ 458
Tue 15/98:55 a.m.
STL
-
YHZ
1 stop6h 14m
Air Canada
Sun 27/95:45 a.m.
YHZ
-
STL
2 stops10h 15m
Air Canada
Deal found 26/4C$ 459
Sun 30/82:40 p.m.
STL
-
YHZ
1 stop7h 59m
Air Canada
Fri 11/97:15 a.m.
YHZ
-
STL
2 stops8h 45m
Air Canada
Deal found 26/4C$ 463
Mon 8/62:15 p.m.
STL
-
YHZ
1 stop5h 54m
Air Canada
Mon 15/66:00 a.m.
YHZ
-
STL
1 stop8h 06m
Air Canada
Deal found 24/4C$ 464
Wed 23/92:40 p.m.
STL
-
YYG
1 stop7h 19m
Air Canada
Wed 30/911:20 a.m.
YYG
-
STL
2 stops10h 40m
Air Canada
Deal found 25/4C$ 903
Wed 27/57:05 a.m.
STL
-
YYG
1 stop14h 57m
Air Canada
Thu 28/54:30 p.m.
YYG
-
STL
1 stop5h 55m
Air Canada
Deal found 27/4C$ 962

Find 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 29 April 2026.

Round-trip from

C$ 444

One-way from

C$ 194
United Airlines
  • United Airlines
  • 30/9-3/10
  • 2 total stops
  • 30h 26m total
  • St. Louis to Nova Scotia
Search Deals
United Airlines
  • United Airlines
  • 10/8
  • 1 total stop
  • 15h 54m total
  • St. Louis to Nova Scotia
Search Deals

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 29 April 2026.
Use the filters below to find and compare flights from St. Louis to Nova Scotia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Tue 22/9

7:01 a.m.-11:32 p.m.

1 stop14h 31m

Halifax Intl

Tue 29/9

7:00 a.m.-9:24 p.m.

1 stop16h 24m

C$ 444

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Tue 29/9

7:30 a.m.-11:32 p.m.

1 stop14h 02m

Halifax Intl

Sat 3/10

7:00 a.m.-11:03 a.m.

1 stop6h 03m

C$ 445

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Tue 22/9

2:40 p.m.-12:34 a.m.

1 stop7h 54m

Halifax Intl

Tue 29/9

7:15 a.m.-2:00 p.m.

2 stops8h 45m

C$ 455

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Thu 11/6

6:00 a.m.-11:55 p.m.

1 stop15h 55m

Halifax Intl

Thu 18/6

2:50 p.m.-11:35 p.m.

1 stop10h 45m

C$ 462
Quickest round-trip

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Mon 8/6

2:15 p.m.-10:09 p.m.

1 stop5h 54m

Halifax Intl

Mon 15/6

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

1 stop8h 06m

C$ 464

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Sat 13/6

6:00 a.m.-11:55 p.m.

1 stop15h 55m

Halifax Intl

Sat 20/6

12:40 p.m.-8:41 a.m.

2 stops22h 01m

C$ 475

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Sat 13/6

2:15 p.m.-10:09 p.m.

1 stop5h 54m

Halifax Intl

Sat 20/6

6:00 a.m.-12:21 p.m.

1 stop8h 21m

C$ 479

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Mon 10/8

8:55 a.m.-12:39 a.m.

1 stop13h 44m

Halifax Intl

Tue 11/8

9:00 a.m.-2:02 p.m.

1 stop7h 02m

C$ 499

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Sat 16/5

7:05 a.m.-8:30 p.m.

2 stops11h 25m

Halifax Intl

Sat 23/5

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

1 stop8h 06m

C$ 505

St. LouisCharlottetown

STL - YYG

STLYYG

Lambert-St Louis

Wed 23/9

8:55 a.m.-5:55 p.m.

1 stop7h 00m

Charlottetown

Wed 30/9

5:25 a.m.-2:00 p.m.

1 stop10h 35m

C$ 925

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/4

Showing 1-10 of 25 resultsSorted by cheapest first
1
2
3

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 7h. United Airlines provides one of the quickest options available for as low as C$ 925. St. Louis and Nova Scotia are separated by a distance of 2369 km. This flight may include one or multiple stops.

  • 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

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.

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.