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Cheap flights from St. Louis to Nova Scotia from C$ 186

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 28/8. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YHZ
29 Apr — 6 May1
1 adult

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 24 April 2025.

Round-trip from

C$ 446

One-way from

C$ 186

Popular in

February

Cheapest in

January

Average price

C$ 283
American Airlines
  • American Airlines
  • 1/10-6/10
  • 2 total stops
  • 24h 53m total
  • St. Louis to Nova Scotia
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American Airlines
  • American Airlines
  • 28/8
  • 1 total stop
  • 7h 29m total
  • St. Louis to Nova Scotia
Search Deals
High demand for flights, 9% potential price rise
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Cheapest flight prices on average. 4% potential price decrease (C$ 42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
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Find flight deals from St. Louis to Nova Scotia

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 24 April 2025.

Wed 1/105:06 p.m.STL - YHZ
1 stop18h 19mAmerican Airlines
Mon 6/103:45 p.m.YHZ - STL
1 stop6h 34mAmerican Airlines
Deal found 21/4C$ 446
Tue 6/53:43 p.m.STL - YHZ
2 stops8h 06mUnited Airlines
Fri 9/51:30 p.m.YHZ - STL
1 stop8h 13mUnited Airlines
Deal found 23/4C$ 482
Thu 19/67:30 a.m.STL - YHZ
1 stop6h 39mAir Canada
Mon 23/66:10 a.m.YHZ - STL
1 stop8h 26mAir Canada
Deal found 21/4C$ 546
Tue 23/912:00 p.m.STL - YHZ
1 stop8h 48mDelta
Wed 15/108:30 a.m.YHZ - STL
2 stops11h 32mDelta
Deal found 22/4C$ 566
Fri 6/65:35 p.m.STL - YHZ
1 stop22h 04mMultiple Airlines
Fri 13/66:30 a.m.YHZ - STL
2 stops19h 23mMultiple Airlines
Deal found 21/4C$ 577
Tue 29/76:00 a.m.STL - YHZ
1 stop14h 59mWestJet
Thu 7/81:45 p.m.YHZ - STL
1 stop6h 10mWestJet
Deal found 23/4C$ 890
Wed 30/78:00 a.m.STL - YYG
2 stops13h 59mUnited Airlines
Thu 7/811:25 a.m.YYG - STL
2 stops13h 20mUnited Airlines
Deal found 23/4C$ 996
Wed 30/79:15 a.m.STL - YYG
1 stop6h 19mAir Canada
Thu 7/84:20 p.m.YYG - STL
1 stop5h 40mAir Canada
Deal found 23/4C$ 1,136

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 24 April 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

Wed 1/10

5:06 p.m.-1:25 p.m.

1 stop18h 19m

Halifax Intl

Mon 6/10

3:45 p.m.-8:19 p.m.

1 stop6h 34m

C$ 446

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Tue 6/5

3:43 p.m.-1:49 a.m.

2 stops8h 06m

Halifax Intl

Fri 9/5

1:30 p.m.-7:43 p.m.

1 stop8h 13m

C$ 482

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Thu 19/6

7:30 a.m.-4:09 p.m.

1 stop6h 39m

Halifax Intl

Mon 23/6

6:10 a.m.-12:36 p.m.

1 stop8h 26m

C$ 546

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Tue 23/9

12:00 p.m.-10:48 p.m.

1 stop8h 48m

Halifax Intl

Wed 15/10

8:30 a.m.-6:02 p.m.

2 stops11h 32m

C$ 566

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Fri 6/6

5:35 p.m.-5:39 p.m.

1 stop22h 04m

Halifax Intl

Fri 13/6

6:30 a.m.-11:53 p.m.

2 stops19h 23m

C$ 577

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Tue 29/7

6:00 a.m.-10:59 p.m.

1 stop14h 59m

Halifax Intl

Thu 7/8

1:45 p.m.-5:55 p.m.

1 stop6h 10m

C$ 890

St. LouisCharlottetown

STL - YYG

STLYYG

Lambert-St Louis

Wed 30/7

8:00 a.m.-11:59 p.m.

2 stops13h 59m

Charlottetown

Thu 7/8

11:25 a.m.-10:45 p.m.

2 stops13h 20m

C$ 996

St. LouisCharlottetown

STL - YYG

STLYYG

Lambert-St Louis

Wed 30/7

9:15 a.m.-5:34 p.m.

1 stop6h 19m

Charlottetown

Thu 7/8

4:20 p.m.-8:00 p.m.

1 stop5h 40m

C$ 1,136

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Thu 28/8

6:30 a.m.-3:59 p.m.

1 stop7h 29m

C$ 186

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Thu 28/8

6:45 a.m.-10:59 p.m.

2 stops14h 14m

C$ 424

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/4

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

Rainfall in Nova Scotia by month

Plan your trip to Nova Scotia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Nova Scotia ranges from 92.0 - 141.0 mm per month. December is typically the wettest month, when rainfall can reach 141.0 mm. August is typically the driest time to visit Nova Scotia when rainfall is around 92.0 mm.

Temperature in Nova Scotia by month

Plan your trip to Nova Scotia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Nova Scotia, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

Reviews of airlines servicing Nova Scotia

Get insights into the airlines that provide service to Nova Scotia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Nova Scotia. Reviews last updated 24 April 2025.
Read through reviews of airlines operating flights from St. Louis to Nova Scotia, such as Delta, United Airlines and American Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,685 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
WestJet
7.2
Good
2,816 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
9,192 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • 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.

  • What is the cheapest month to book a flight from St. Louis to Nova Scotia?

    Currently, May is the cheapest month in which you can book a flight from St. Louis to Nova Scotia (average of C$ 183). Flying from St. Louis to Nova Scotia in December is currently the most expensive (average of C$ 306). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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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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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