Find flights
When to book
FAQs

Cheap flights from Nova Scotia to St. Louis from C$ 238

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 31/10. Fares are subject to change and may not be available on all flights or dates of travel.
YHZ — STL
16 Oct — 23 Oct1
1 adult
1 adult, Economy

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 16 September 2025.

Round-trip from

C$ 519

One-way from

C$ 238

Popular in

September

Cheapest in

December

Average price

C$ 861
United Airlines
  • United Airlines
  • 18/10-21/10
  • 4 total stops
  • 27h 44m total
  • Nova Scotia to St. Louis
Search Deals
American Airlines
  • American Airlines
  • 31/10
  • 2 total stops
  • 25h 20m total
  • Nova Scotia to St. Louis
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 148 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

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 16 September 2025.

Sat 18/105:25 a.m.YHZ - STL
2 stops12h 19mUnited Airlines
Tue 21/106:30 a.m.STL - YHZ
2 stops15h 25mUnited Airlines
Deal found 15/9C$ 519
Fri 17/102:15 p.m.YHZ - STL
2 stops25h 29mAmerican Airlines
Sun 19/106:00 a.m.STL - YHZ
1 stop5h 30mAmerican Airlines
Deal found 15/9C$ 580
Wed 15/107:00 a.m.YHZ - STL
1 stop5h 48mUnited Airlines
Tue 21/106:30 a.m.STL - YHZ
2 stops15h 25mUnited Airlines
Deal found 15/9C$ 638
Sat 18/105:25 a.m.YHZ - STL
2 stops12h 19mUnited Airlines
Wed 22/106:00 a.m.STL - YHZ
1 stop7h 49mUnited Airlines
Deal found 15/9C$ 648
Thu 16/105:25 a.m.YHZ - STL
2 stops12h 19mUnited Airlines
Sat 18/1012:25 p.m.STL - YHZ
2 stops11h 24mUnited Airlines
Deal found 15/9C$ 656
Fri 17/102:15 p.m.YHZ - STL
1 stop21h 26mAmerican Airlines
Wed 22/108:04 p.m.STL - YHZ
2 stops15h 26mAmerican Airlines
Deal found 15/9C$ 669
Thu 16/102:15 p.m.YHZ - STL
1 stop8h 05mAmerican Airlines
Wed 22/108:04 p.m.STL - YHZ
2 stops15h 26mAmerican Airlines
Deal found 15/9C$ 700
Fri 10/102:15 p.m.YHZ - STL
1 stop21h 26mAmerican Airlines
Mon 13/108:05 p.m.STL - YHZ
2 stops63h 25mAmerican Airlines
Deal found 14/9C$ 706
Thu 9/105:25 a.m.YHZ - STL
1 stop16h 13mUnited Airlines
Tue 14/1012:25 p.m.STL - YHZ
2 stops11h 24mUnited Airlines
Deal found 16/9C$ 710
Thu 16/102:15 p.m.YHZ - STL
1 stop8h 05mAmerican Airlines
Fri 17/108:05 p.m.STL - YHZ
2 stops15h 25mAmerican Airlines
Deal found 15/9C$ 718
Wed 15/107:00 a.m.YHZ - STL
2 stops10h 44mUnited Airlines
Fri 17/106:00 a.m.STL - YHZ
1 stop7h 49mUnited Airlines
Deal found 15/9C$ 767
Sat 18/107:00 a.m.YHZ - STL
1 stop6h 47mUnited Airlines
Sat 18/104:05 p.m.STL - YHZ
1 stop7h 44mUnited Airlines
Deal found 15/9C$ 768

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 16 September 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

Fri 17/10

2:15 p.m.-1:44 p.m.

2 stops25h 29m

Lambert-St Louis

Sun 19/10

6:00 a.m.-1:30 p.m.

1 stop5h 30m

C$ 580

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Wed 15/10

7:00 a.m.-10:48 a.m.

1 stop5h 48m

Lambert-St Louis

Tue 21/10

6:30 a.m.-11:55 p.m.

2 stops15h 25m

C$ 638

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Sat 18/10

5:00 p.m.-10:35 p.m.

1 stop7h 35m

Lambert-St Louis

Tue 21/10

6:30 a.m.-11:55 p.m.

2 stops15h 25m

C$ 638

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Fri 17/10

5:25 a.m.-2:27 p.m.

2 stops11h 02m

Lambert-St Louis

Tue 21/10

6:30 a.m.-11:55 p.m.

2 stops15h 25m

C$ 648

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Sat 18/10

5:25 a.m.-3:44 p.m.

2 stops12h 19m

Lambert-St Louis

Wed 22/10

6:00 a.m.-3:49 p.m.

1 stop7h 49m

C$ 648

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Thu 16/10

5:25 a.m.-3:44 p.m.

2 stops12h 19m

Lambert-St Louis

Sat 18/10

12:25 p.m.-1:49 a.m.

2 stops11h 24m

C$ 656

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Fri 17/10

5:25 a.m.-3:44 p.m.

2 stops12h 19m

Lambert-St Louis

Sat 18/10

12:25 p.m.-1:49 a.m.

2 stops11h 24m

C$ 656

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Thu 16/10

2:15 p.m.-8:20 p.m.

1 stop8h 05m

Lambert-St Louis

Wed 22/10

8:04 p.m.-1:30 p.m.

2 stops15h 26m

C$ 700

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Fri 10/10

2:15 p.m.-9:41 a.m.

1 stop21h 26m

Lambert-St Louis

Mon 13/10

8:05 p.m.-1:30 p.m.

2 stops63h 25m

C$ 706

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Thu 9/10

5:25 a.m.-7:38 p.m.

1 stop16h 13m

Lambert-St Louis

Tue 14/10

12:25 p.m.-1:49 a.m.

2 stops11h 24m

C$ 710

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

Showing 1-10 of 14 results
1
2

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.

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.

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

    American Airlines and United Airlines can get you from Nova Scotia to St. Louis in just under 5h 48m. Your travel time can differ by up to 19h 41m. The distance from Nova Scotia to St. Louis is about 2314 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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

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 Nova Scotia to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to St. Louis flights
Pearson Intl to Kansas City flights
Pierre Elliott Trudeau Intl to St. Louis flights
Calgary to Kansas City flights
Vancouver Intl to Kansas City flights
Pierre Elliott Trudeau Intl to Kansas City flights
Saskatoon to Kansas City flights
Edmonton to St. Louis flights
Vancouver Intl to St. Louis flights
Calgary to St. Louis flights
Edmonton to Kansas City flights
Ottawa to Kansas City flights
Pearson Intl to Springfield flights
Halifax to St. Louis flights
Winnipeg to Kansas City flights
Abbotsford to Kansas City flights
Victoria to Kansas City flights
Ottawa to St. Louis flights
Halifax to Kansas City flights
Calgary to Columbia flights
Pearson Intl to Columbia flights
Vancouver Intl to Springfield flights
Victoria to St. Louis flights
Charlottetown to St. Louis flights
Regina to Branson flights
Pearson Intl to Quincy flights
Saskatoon to St. Louis flights
Québec City to St. Louis flights
Comox to Kansas City flights
Edmonton to Columbia flights
Pierre Elliott Trudeau Intl to Cape Girardeau flights

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 16 September 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 255AverageC$ 684FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 403AverageC$ 673FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 434AverageC$ 746FlexibilityNo cancel feeOn-time67%
Search Air Canada 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 Nova Scotia to St. Louis?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to St. Louis from Nova Scotia today with Cheapflights!

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

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.

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.