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Nova Scotia

$348+ 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YHZ
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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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 April 24, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$348
(United Airlines)

Popular in

February

Cheapest in

January

Average price

$204
Provider with most accurate pricing for Lambert-St Louis-Halifax Intl flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Halifax Intl flights.
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From Lambert-St Louis to Nova Scotia
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High demand for flights, 9% potential price rise
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Cheapest flight prices on average. 4% potential price decrease ($21 potential savings vs. average RT price).
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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 April 24, 2025.

This United Airlines deal was found by Cheapflights users on 4/23. 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.
Tue 5/63:43 pmSTL - YHZ
2 stops8h 06mUnited Airlines
Fri 5/91:30 pmYHZ - STL
1 stop8h 13mUnited Airlines
Deal found 4/23$348
This Delta deal was found by Cheapflights users on 4/23. 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.
Tue 9/2312:00 pmSTL - YHZ
1 stop8h 48mDelta
Wed 10/158:30 amYHZ - STL
2 stops9h 28mDelta
Deal found 4/23$409
This Air Canada deal was found by Cheapflights users on 4/23. 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.
Tue 5/62:30 pmSTL - YHZ
1 stop9h 19mAir Canada
Fri 5/91:30 pmYHZ - STL
1 stop8h 13mAir Canada
Deal found 4/23$417
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Tue 9/236:19 amSTL - YHZ
1 stop7h 22mAmerican Airlines
Wed 10/153:45 pmYHZ - STL
1 stop20h 13mAmerican Airlines
Deal found 4/23$430
This Justfly.com deal was found by Cheapflights users on 4/23. 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.
Tue 7/296:00 amSTL - YHZ
1 stop14h 59mWestJet
Thu 8/71:45 pmYHZ - STL
1 stop6h 10mWestJet
Deal found 4/23$643

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 April 24, 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

Tue 5/6

3:43 pm-1:49 am

2 stops8h 06m

Halifax Intl

Fri 5/9

1:30 pm-7:43 pm

1 stop8h 13m

$348

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Tue 5/6

2:30 pm-1:49 am

1 stop9h 19m

Halifax Intl

Fri 5/9

1:30 pm-7:43 pm

1 stop8h 13m

$417

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Wed 7/9

6:00 am-10:59 pm

1 stop14h 59m

Halifax Intl

Sun 7/13

8:30 am-6:03 pm

2 stops11h 33m

$655

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Wed 7/9

2:21 pm-2:20 pm

1 stop21h 59m

Halifax Intl

Sun 7/13

3:30 pm-8:41 am

1 stop19h 11m

$676

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

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 April 24, 2025.
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

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

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

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

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

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

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

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

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

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
9,195 reviews
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

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 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

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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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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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$191Average$553FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$191Average$536FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$350Average$570FlexibilityNo cancel feeOn-time69%

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