HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Nova Scotia

$392+ Cheap flights from St. Louis (STL) to Nova Scotia

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YHZ
abr. 7 — abr. 141
lun. 4/7
lun. 4/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from St. Louis to Nova Scotia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 abril 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$392
(United Airlines)

Popular in

February

Cheapest in

January

Average price

$214
Provider with most accurate pricing for Lambert-St Louis-Halifax Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Halifax Intl flights.
Search Deals
From Lambert-St Louis to Nova Scotia
Search Deals
High demand for flights, 9% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 abril 2, 2025.

This United Airlines deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/177:30 amSTL - YHZ
1 stop7h 54mUnited Airlines
sáb. 5/241:30 pmYHZ - STL
1 stop8h 13mUnited Airlines
Deal found 4/2$392
This FlightHub deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/56:00 amSTL - YHZ
1 stop14h 59mWestJet
lun. 8/116:40 amYHZ - STL
1 stop6h 19mWestJet
Deal found 4/1$582
This Delta deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/512:00 pmSTL - YHZ
1 stop22h 49mDelta
jue. 8/146:40 amYHZ - STL
1 stop28h 01mDelta
Deal found 4/1$624
This American Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/66:00 pmSTL - YHZ
1 stop19h 01mAmerican Airlines
lun. 8/113:53 pmYHZ - STL
1 stop18h 34mAmerican Airlines
Deal found 4/1$631
This Justfly.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/310:45 amSTL - YHZ
2 stops8h 00mMultiple Airlines
mar. 8/125:45 amYHZ - STL
2 stops8h 42mMultiple Airlines
Deal found 4/1$634
This Air Canada deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/239:15 amSTL - YHZ
2 stops8h 03mAir Canada
mar. 9/239:55 pmYHZ - STL
2 stops19h 21mAir Canada
Deal found 4/2$774

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 2,558,603 searches. Data last updated abril 2, 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

sáb. 5/17

7:30 am-5:24 pm

1 stop7h 54m

Halifax Intl

sáb. 5/24

1:30 pm-7:43 pm

1 stop8h 13m

$392

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

mar. 8/5

6:00 am-10:59 pm

1 stop14h 59m

Halifax Intl

lun. 8/11

6:40 am-10:59 am

1 stop6h 19m

$582

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

mar. 8/5

12:00 pm-12:49 pm

1 stop22h 49m

Halifax Intl

jue. 8/14

6:40 am-8:41 am

1 stop28h 01m

$624

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

mié. 8/6

6:00 pm-3:01 pm

1 stop19h 01m

Halifax Intl

lun. 8/11

3:53 pm-8:27 am

1 stop18h 34m

$631

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

dom. 8/3

10:45 am-8:45 pm

2 stops8h 00m

Halifax Intl

mar. 8/12

5:45 am-12:27 pm

2 stops8h 42m

$634

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

mar. 9/23

9:15 am-7:18 pm

2 stops8h 03m

Halifax Intl

mar. 9/23

9:55 pm-3:16 pm

2 stops19h 21m

$774

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

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 3.6 - 5.6 inches per month. December is typically the wettest month, when rainfall can reach 5.6 in. August is typically the driest time to visit Nova Scotia when rainfall is around 3.6 in.

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 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 abril 2, 2025.
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

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
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

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
8,615 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

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
7,899 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

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
2,789 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

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
9,022 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

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 12.7 mi journey to Lambert-St Louis (STL) from St. Louis’s city center.

  • 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, January is the cheapest month in which you can book a flight from St. Louis to Nova Scotia (average of $375). Flying from St. Louis to Nova Scotia in May is currently the most expensive (average of $511). 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

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
St. Louis to Vancouver Intl flights
Kansas City to Vancouver Intl flights
Kansas City to Pierre Elliott Trudeau Intl flights
Kansas City to Calgary flights
St. Louis to Calgary flights
St. Louis to Pierre Elliott Trudeau Intl flights
Kansas City to Pearson Intl flights
Springfield to Vancouver Intl flights
St. Louis to Halifax flights
St. Louis to Winnipeg flights
St. Louis to Québec City flights
St. Louis to St. John's flights
Kansas City to Victoria flights
St. Louis to Edmonton flights
Kansas City to Québec City flights
Kansas City to Halifax flights
Springfield to Pearson Intl flights
St. Louis to Ottawa flights
Kansas City to Ottawa flights
Kansas City to Edmonton flights
Kansas City to Toronto Island flights
St. Louis to Saskatoon flights
Springfield to Calgary flights
Columbia to Pearson Intl flights
Springfield to Pierre Elliott Trudeau Intl flights
St. Louis to Kelowna flights
St. Louis to Victoria flights
Kansas City to Kelowna flights
Joplin to Pearson Intl flights
Joplin to Pierre Elliott Trudeau Intl flights
Kansas City to St. John's flights
St. Louis to Sydney flights
Kansas City to Saskatoon flights
Springfield to Toronto Island flights
St. Louis to Grande Prairie flights
Kansas City to Winnipeg flights
Kansas City to Moncton flights
Columbia to Pierre Elliott Trudeau Intl flights

Top 3 airlines flying from St. Louis to Nova Scotia

Discover the top 3 airlines that operate flights from St. Louis to Nova Scotia. 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 2,558,603 searches. Data last updated abril 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$191Average$553FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$191Average$520FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$350Average$570FlexibilityNo cancel feeOn-time69%

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.