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Cheap flights from Nova Scotia to St. Louis from C$ 374

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
YHZ — STL
5 Aug — 12 Aug1
1 adult

Cheap 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 31 July 2025.

Round-trip from

C$ 861

One-way from

C$ 374

Popular in

November

Cheapest in

December

Average price

C$ 681
WestJet
  • WestJet
  • 13/8-17/8
  • 3 total stops
  • 36h 40m total
  • Nova Scotia to St. Louis
Search Deals
American Airlines
  • American Airlines
  • 1/9
  • 1 total stop
  • 24h 11m total
  • Nova Scotia to St. Louis
Search Deals
High demand for flights, 4% potential price rise
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Cheapest flight prices on average. 2% potential price decrease (C$ 22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
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Find flight deals from Nova Scotia to St. Louis

Cheapest flights from Nova Scotia to St. Louis
Explore the most affordable flight options available from Nova Scotia to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 July 2025.

Wed 13/86:40 a.m.YHZ - STL
1 stop13h 25mWestJet
Sun 17/86:00 a.m.STL - YHZ
2 stops23h 15mWestJet
Deal found 30/7C$ 861
Wed 13/84:28 p.m.YHZ - STL
1 stop6h 34mAmerican Airlines
Sun 17/86:02 a.m.STL - YHZ
1 stop6h 42mAmerican Airlines
Deal found 30/7C$ 877

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 629,999 searches. Data last updated 31 July 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

Wed 13/8

6:40 a.m.-6:05 p.m.

1 stop13h 25m

Lambert-St Louis

Sun 17/8

6:00 a.m.-7:15 a.m.

2 stops23h 15m

C$ 861

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Wed 13/8

4:28 p.m.-9:02 p.m.

1 stop6h 34m

Lambert-St Louis

Sun 17/8

6:02 a.m.-2:44 p.m.

1 stop6h 42m

C$ 877

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Mon 1/9

2:24 p.m.-12:35 p.m.

1 stop24h 11m

C$ 374

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Mon 1/9

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

2 stops14h 30m

C$ 471

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/7

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

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

Currently, January is the cheapest month in which you can book a flight from Nova Scotia to St. Louis (average of C$ 365). Flying from Nova Scotia to St. Louis in September is currently the most expensive (average of C$ 491). 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.

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated 31 July 2025.
Read reviews from past customers who have flown American Airlines,WestJet, andAir Canada from Nova Scotia to St. Louis. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews
Check prices

Comfort

7.2

Overall

7.2

Boarding

7.5

Food

6.5

Crew

8.0

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews
Check prices

Comfort

7.2

Overall

7.2

Boarding

7.5

Food

6.5

Crew

8.0

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break
WestJet
7.2
Good
2,978 reviews
American Airlines
7.2
Good
10,000 reviews
Check prices

Comfort

7.2

Overall

7.2

Boarding

7.5

Food

6.5

Crew

8.0

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break
Air Canada
7.1
Good
9,851 reviews
American Airlines
7.2
Good
10,000 reviews
Check prices

Comfort

7.2

Overall

7.2

Boarding

7.5

Food

6.5

Crew

8.0

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break

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 20.4 km from St. Louis’s city centre.

  • 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.

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

    Currently, January is the cheapest month in which you can book a flight from Nova Scotia to St. Louis (average of C$ 365). Flying from Nova Scotia to St. Louis in September is currently the most expensive (average of C$ 491). 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

Travelling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Chesterfield
St. Peters

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Alternative routes for Nova Scotia to St. Louis

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Top 3 airlines flying from Nova Scotia to St. Louis

Discover the top 3 airlines that operate flights from Nova Scotia to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 31 July 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 256AverageC$ 685FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 404AverageC$ 662FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 435AverageC$ 640FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

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Millions of users choose and trust Cheapflights to book the best flight deals from Nova Scotia to St. Louis for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Need flexible booking options for your flight to St. Louis from Nova Scotia? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to St. Louis from Nova Scotia today and book when prices fit your budget.

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