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Nova Scotia

$190+ Cheap flights from St. Louis (STL) to Nova Scotia

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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YHZ
Jul 10 — Jul 171
Fri 7/10
Fri 7/17
1 adult, Economy
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Cheap 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 June 10, 2026.

This American Airlines deal was found by Cheapflights users on 6/8. 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.
Wed 9/164:37 pm
STL
-
YHZ
1 stop19h 56m
American Airlines
Thu 9/243:35 pm
YHZ
-
STL
1 stop20h 40m
American Airlines
Deal found 6/8$426
This United deal was found by Cheapflights users on 6/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1112:27 pm
STL
-
YHZ
1 stop9h 28m
Multiple Airlines
Tue 8/1812:25 pm
YHZ
-
STL
1 stop8h 17m
Multiple Airlines
Deal found 6/9$427
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Sat 6/276:01 am
STL
-
YHZ
1 stop15h 54m
United Airlines
Sat 7/49:00 am
YHZ
-
STL
1 stop7h 02m
United Airlines
Deal found 6/9$432
This United Airlines deal was found by Cheapflights users on 6/9. 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 6/236:00 am
STL
-
YHZ
1 stop6h 03m
United Airlines
Mon 6/292:50 pm
YHZ
-
STL
1 stop10h 54m
United Airlines
Deal found 6/9$434
This FlightHub deal was found by Cheapflights users on 6/7. 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.
Tue 8/1810:33 am
STL
-
YHZ
1 stop9h 12m
WestJet
Sun 8/233:30 pm
YHZ
-
STL
1 stop7h 12m
WestJet
Deal found 6/7$435
This Delta deal was found by Cheapflights users on 6/8. 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.
Wed 7/812:28 pm
STL
-
YHZ
1 stop8h 55m
Delta
Wed 7/156:30 am
YHZ
-
STL
2 stops16h 07m
Delta
Deal found 6/8$436
This Delta deal was found by Cheapflights users on 6/8. 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.
Fri 6/2612:35 pm
STL
-
YHZ
1 stop8h 57m
Delta
Fri 7/36:30 am
YHZ
-
STL
1 stop7h 10m
Delta
Deal found 6/8$437
This Delta deal was found by Cheapflights users on 6/8. 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.
Fri 7/312:20 pm
STL
-
YHZ
1 stop9h 18m
Delta
Thu 7/96:30 am
YHZ
-
STL
1 stop7h 17m
Delta
Deal found 6/8$440
This Air Canada deal was found by Cheapflights users on 6/9. 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 7/148:55 am
STL
-
YHZ
1 stop6h 19m
Air Canada
Wed 7/227:15 am
YHZ
-
STL
2 stops8h 47m
Air Canada
Deal found 6/9$441
This Air Canada deal was found by Cheapflights users on 6/8. 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.
Sat 9/192:40 pm
STL
-
YHZ
1 stop7h 54m
Air Canada
Wed 9/234:10 pm
YHZ
-
STL
1 stop5h 50m
Air Canada
Deal found 6/8$443
This Air Canada deal was found by Cheapflights users on 6/9. 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.
Wed 7/18:55 am
STL
-
YHZ
2 stops9h 35m
Air Canada
Thu 7/97:15 am
YHZ
-
STL
2 stops8h 47m
Air Canada
Deal found 6/9$446
This Air Canada deal was found by Cheapflights users on 6/9. 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.
Sat 10/102:40 pm
STL
-
YQY
1 stop8h 05m
Air Canada
Tue 10/135:20 pm
YQY
-
STL
2 stops22h 40m
Air Canada
Deal found 6/9$896

Find 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 June 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$426
(American Airlines)

One-way from

$190
(United Airlines)
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
One-way flight from Lambert-St Louis to Nova Scotia
Search Deals

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 June 10, 2026.
Use the filters below to find and compare flights from St. Louis to Nova Scotia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Wed 9/16

6:00 am-2:33 pm

1 stop6h 33m

Halifax Intl

Thu 9/24

3:15 pm-8:46 am

1 stop19h 31m

$426

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Wed 7/8

12:28 pm-11:23 pm

1 stop8h 55m

Halifax Intl

Thu 7/16

1:25 pm-8:35 pm

1 stop9h 10m

$426

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Tue 8/11

12:27 pm-11:55 pm

1 stop9h 28m

Halifax Intl

Tue 8/18

12:25 pm-6:42 pm

1 stop8h 17m

$427

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Sat 6/27

6:01 am-11:55 pm

1 stop15h 54m

Halifax Intl

Sat 7/4

9:00 am-2:02 pm

1 stop7h 02m

$432

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Tue 7/7

6:01 am-11:55 pm

1 stop15h 54m

Halifax Intl

Tue 7/14

2:05 pm-8:22 pm

1 stop8h 17m

$432
Quickest round-trip

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Tue 6/23

6:00 am-2:03 pm

1 stop6h 03m

Halifax Intl

Wed 7/1

4:50 pm-9:29 pm

1 stop6h 39m

$434

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Tue 7/14

6:01 am-11:55 pm

1 stop15h 54m

Halifax Intl

Wed 7/15

4:50 pm-9:26 pm

1 stop6h 36m

$434

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Fri 6/26

6:01 am-11:55 pm

1 stop15h 54m

Halifax Intl

Sat 7/4

4:50 pm-9:26 pm

1 stop6h 36m

$434

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Sat 7/4

6:01 am-11:55 pm

1 stop15h 54m

Halifax Intl

Sat 7/11

7:00 am-11:41 am

1 stop6h 41m

$434

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Sat 9/19

2:40 pm-12:34 am

1 stop7h 54m

Halifax Intl

Wed 9/23

4:10 pm-8:00 pm

1 stop5h 50m

$443

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 17 resultsSorted by cheapest first
1
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
No data available for this route at this time. Please check back soon.

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 June 10, 2026.
See what other customers who have flown with United Airlines,American Airlines, andAir Canada from St. Louis to Nova Scotia have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,803 reviews

Overall

7.4

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,803 reviews
United Airlines
7.4
Good
9,803 reviews

Overall

7.4

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
American Airlines
7.1
Good
11,640 reviews
United Airlines
7.4
Good
9,803 reviews

Overall

7.4

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
Air Canada
7.1
Good
11,154 reviews
United Airlines
7.4
Good
9,803 reviews

Overall

7.4

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

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.

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

    American Airlines, Delta, and United Airlines can get you from St. Louis to Nova Scotia in just under 6h 33m. Your travel time can differ by up to 9h 21m. The distance from St. Louis to Nova Scotia is about 1438 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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.

See more FAQs

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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 June 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$322Average$597FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$322Average$340FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$368Average$590FlexibilityNo cancel feeOn-time71%

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