Nova Scotia

$180+ 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 7/27. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YHZ
Apr 9 — Apr 161
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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 March 10, 2026.

This Air Canada deal was found by Cheapflights users on 3/5. 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 5/132:20 pm
STL
-
YHZ
1 stop8h 04m
Air Canada
Sat 5/167:00 am
YHZ
-
STL
1 stop7h 06m
Air Canada
Deal found 3/5$342
This Mytrip deal was found by Cheapflights users on 3/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/204:05 pm
STL
-
YHZ
1 stop15h 19m
Air Canada
Mon 4/274:20 pm
YHZ
-
STL
2 stops25h 05m
Air Canada
Deal found 3/6$348
This Air Canada deal was found by Cheapflights users on 3/8. 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.
Tue 5/52:20 pm
STL
-
YHZ
1 stop8h 04m
Air Canada
Thu 5/77:00 am
YHZ
-
STL
1 stop7h 06m
Air Canada
Deal found 3/8$364
This Air Canada deal was found by Cheapflights users on 3/5. 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.
Mon 5/47:05 am
STL
-
YHZ
1 stop13h 04m
Air Canada
Thu 5/77:00 am
YHZ
-
STL
1 stop7h 06m
Air Canada
Deal found 3/5$367
This FlightHub deal was found by Cheapflights users on 3/6. 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.
Fri 9/42:18 pm
STL
-
YHZ
1 stop5h 27m
WestJet
Tue 9/156:40 am
YHZ
-
STL
1 stop7h 14m
WestJet
Deal found 3/6$369
This Mytrip deal was found by Cheapflights users on 3/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2211:15 am
STL
-
YHZ
2 stops26h 48m
Air Canada
Wed 4/296:20 am
YHZ
-
STL
2 stops11h 05m
Air Canada
Deal found 3/8$380
This Air Canada deal was found by Cheapflights users on 3/5. 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 4/284:05 pm
STL
-
YQY
2 stops29h 19m
Air Canada
Fri 5/15:30 am
YQY
-
STL
2 stops8h 36m
Air Canada
Deal found 3/5$783
This Mytrip deal was found by Cheapflights users on 3/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/204:05 pm
STL
-
YQY
2 stops29h 19m
Air Canada
Mon 4/275:30 am
YQY
-
STL
2 stops17h 43m
Air Canada
Deal found 3/5$791
This Air Canada deal was found by Cheapflights users on 3/8. 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.
Tue 5/52:20 pm
STL
-
YQY
1 stop7h 54m
Air Canada
Thu 5/75:00 am
YQY
-
STL
1 stop9h 06m
Air Canada
Deal found 3/8$809
This Air Canada deal was found by Cheapflights users on 3/5. 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.
Mon 5/47:09 pm
STL
-
YQY
2 stops19h 30m
Air Canada
Thu 5/75:00 am
YQY
-
STL
2 stops11h 32m
Air Canada
Deal found 3/5$826
This Air Canada deal was found by Cheapflights users on 3/7. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/218:54 am
STL
-
YQY
2 stops12h 30m
Air Canada
Tue 4/285:30 am
YQY
-
STL
2 stops11h 55m
Air Canada
Deal found 3/7$857

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 March 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$342
(Air Canada)

One-way from

$180
(FlightHub)
Provider with most accurate pricing for Lambert-St Louis-Halifax Intl flight deals.
Provider most trusted by Cheapflights users for Lambert-St Louis-Halifax Intl flights.
From Lambert-St Louis to Nova Scotia
One-way flight from Lambert-St Louis to Nova Scotia

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 March 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 5/13

2:20 pm-12:24 am

1 stop8h 04m

Halifax Intl

Sat 5/16

6:00 am-12:06 pm

1 stop8h 06m

$342

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Tue 5/5

2:20 pm-12:24 am

1 stop8h 04m

Halifax Intl

Thu 5/7

7:00 am-12:06 pm

1 stop7h 06m

$364
Quickest round-trip

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Fri 9/4

2:18 pm-9:45 pm

1 stop5h 27m

Halifax Intl

Tue 9/15

6:40 am-11:54 am

1 stop7h 14m

$369

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Wed 4/22

11:15 am-4:03 pm

2 stops26h 48m

Halifax Intl

Wed 4/29

6:20 am-3:25 pm

2 stops11h 05m

$380

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Fri 6/12

7:05 am-3:09 pm

1 stop6h 04m

Halifax Intl

Fri 6/26

6:00 am-12:21 pm

1 stop8h 21m

$422

St. LouisSydney

STL - YQY

STLYQY

Lambert-St Louis

Tue 4/28

4:05 pm-11:24 pm

2 stops29h 19m

Sydney

Fri 5/1

5:30 am-12:06 pm

2 stops8h 36m

$783

St. LouisSydney

STL - YQY

STLYQY

Lambert-St Louis

Mon 4/20

4:05 pm-11:24 pm

2 stops29h 19m

Sydney

Mon 4/27

5:30 am-9:13 pm

2 stops17h 43m

$791

St. LouisSydney

STL - YQY

STLYQY

Lambert-St Louis

Mon 5/4

2:20 pm-4:39 pm

2 stops24h 19m

Sydney

Thu 5/7

5:00 am-12:06 pm

1 stop9h 06m

$805

St. LouisSydney

STL - YQY

STLYQY

Lambert-St Louis

Tue 5/5

2:20 pm-12:14 am

1 stop7h 54m

Sydney

Thu 5/7

5:20 pm-12:06 pm

2 stops20h 46m

$817

St. LouisSydney

STL - YQY

STLYQY

Lambert-St Louis

Tue 4/21

8:54 am-11:24 pm

2 stops12h 30m

Sydney

Tue 4/28

5:30 am-3:25 pm

2 stops11h 55m

$857

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

Showing 1-10 of 20 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 March 10, 2026.
See what other customers who have flown with United Airlines 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.

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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?

    Air Canada can get you from St. Louis to Nova Scotia in just under 8h 04m. Your travel time can differ by up to . The distance from St. Louis to Nova Scotia is about 1438 mi.

  • 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 airline flying from St. Louis to Nova Scotia

Discover the top airline 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 March 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$194Average$415FlexibilityNo cancel feeOn-time69%

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