$179+ 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YHZ
Sep 9 — Sep 161
Round-trip
1 adult, Economy
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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
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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
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Best
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Cheapest flights from St. Louis to Nova ScotiaExplore 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 August 10, 2026.
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 August 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/610:33 am -
1 stop8h 37m
Sat 9/123:30 pm -
1 stop7h 05m
Deal found 8/7![WestJet logo]()
$392
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/810:29 am -
1 stop8h 41m
Wed 9/162:17 pm -
1 stop7h 49m
Deal found 8/8![WestJet logo]()
$398
This Air Canada deal was found by Cheapflights users on 8/7. 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.
Wed 9/168:55 am -
1 stop6h 19m
Thu 9/244:10 pm -
1 stop6h 10m
Deal found 8/7![Air Canada logo]()
$405
This Air Canada deal was found by Cheapflights users on 8/9. 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.
Fri 9/118:55 am -
1 stop6h 24m
Mon 9/215:15 am -
1 stop10h 45m
Deal found 8/9![Air Canada logo]()
$430
This Justfly.com deal was found by Cheapflights users on 8/8. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:05 am -
1 stop14h 08m
Sat 9/53:30 pm -
1 stop26h 08m
Deal found 8/8![WestJet logo]()
$434
This FlightHub deal was found by Cheapflights users on 8/7. 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.
Wed 9/166:40 am -
2 stops23h 30m
Thu 9/243:30 pm -
1 stop27h 40m
Deal found 8/7![WestJet logo]()
$435
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:30 am -
1 stop12h 40m
Mon 8/313:30 pm -
1 stop7h 12m
Deal found 8/5![WestJet logo]()
$439
This Justfly.com deal was found by Cheapflights users on 8/7. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:40 am -
1 stop12h 30m
Sat 9/191:30 pm -
2 stops21h 59m
Deal found 8/7![WestJet logo]()
$443
This Air Canada deal was found by Cheapflights users on 8/5. 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 9/28:55 am -
1 stop13h 17m
Wed 9/95:05 am -
1 stop10h 55m
Deal found 8/5![Air Canada logo]()
$1,086
Best flights from St. Louis to Nova ScotiaDiscover carefully curated flight deals from St. Louis to Nova Scotia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 10, 2026.
Discover carefully curated flight deals from St. Louis to Nova Scotia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 10, 2026.
This Air Canada deal was found by Cheapflights users on 8/7. 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.
Thu 9/178:55 am -
1 stop6h 19m
Sat 9/199:00 am -
1 stop7h 00m
Deal found 8/7![Air Canada logo]()
$405
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/85:47 pm -
2 stops14h 58m
Wed 9/162:17 pm -
1 stop7h 49m
Deal found 8/8![WestJet logo]()
$428
This Air Canada deal was found by Cheapflights users on 8/9. 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 9/228:55 am -
1 stop6h 19m
Tue 9/299:00 am -
1 stop7h 00m
Deal found 8/9![Air Canada logo]()
$406
This FlightHub deal was found by Cheapflights users on 8/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/221:55 pm -
2 stops16h 15m
Tue 9/293:30 pm -
1 stop23h 36m
Deal found 8/9![WestJet logo]()
$435
This Air Canada deal was found by Cheapflights users on 8/9. 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 9/168:55 am -
1 stop6h 19m
Thu 9/244:10 pm -
1 stop6h 10m
Deal found 8/9![Air Canada logo]()
$406
This FlightHub deal was found by Cheapflights users on 8/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:00 am -
2 stops37h 45m
Thu 9/246:15 pm -
2 stops27h 43m
Deal found 8/8![WestJet logo]()
$437
This Air Canada deal was found by Cheapflights users on 8/9. 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.
Fri 9/118:55 am -
1 stop6h 24m
Mon 9/215:15 am -
1 stop10h 45m
Deal found 8/9![Air Canada logo]()
$430
This Air Canada deal was found by Cheapflights users on 8/5. 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 9/28:55 am -
1 stop13h 17m
Wed 9/95:05 am -
1 stop10h 55m
Deal found 8/5![Air Canada logo]()
$1,086
This Air Canada deal was found by Cheapflights users on 8/6. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/111:08 pm -
2 stops9h 18m
Thu 1/145:45 am -
2 stops11h 41m
Deal found 8/6![Air Canada logo]()
$1,125
Last-minute flights from St. Louis to Nova ScotiaDiscover last-minute flight deals from St. Louis to Nova Scotia. Data last updated August 10, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Nova Scotia. Data last updated August 10, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:30 am -
1 stop12h 40m
Mon 8/313:30 pm -
1 stop7h 12m
Deal found 8/5![WestJet logo]()
$439
This Justfly.com deal was found by Cheapflights users on 8/8. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:05 am -
1 stop14h 08m
Sat 9/53:30 pm -
1 stop26h 08m
Deal found 8/8![WestJet logo]()
$434
This Air Canada deal was found by Cheapflights users on 8/5. 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 9/28:55 am -
1 stop13h 17m
Wed 9/95:05 am -
1 stop10h 55m
Deal found 8/5![Air Canada logo]()
$1,086
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/610:33 am -
1 stop8h 37m
Sat 9/123:30 pm -
1 stop7h 05m
Deal found 8/7![WestJet logo]()
$392
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/810:29 am -
1 stop8h 41m
Wed 9/162:17 pm -
1 stop7h 49m
Deal found 8/8![WestJet logo]()
$398
This Air Canada deal was found by Cheapflights users on 8/9. 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.
Fri 9/118:55 am -
1 stop6h 24m
Mon 9/215:15 am -
1 stop10h 45m
Deal found 8/9![Air Canada logo]()
$430
This Air Canada deal was found by Cheapflights users on 8/7. 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.
Wed 9/168:55 am -
1 stop6h 19m
Thu 9/244:10 pm -
1 stop6h 10m
Deal found 8/7![Air Canada logo]()
$405
This FlightHub deal was found by Cheapflights users on 8/7. 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.
Wed 9/166:40 am -
2 stops23h 30m
Thu 9/243:30 pm -
1 stop27h 40m
Deal found 8/7![WestJet logo]()
$435
This Justfly.com deal was found by Cheapflights users on 8/7. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:40 am -
1 stop12h 30m
Sat 9/191:30 pm -
2 stops21h 59m
Deal found 8/7![WestJet logo]()
$443
One-way flights from St. Louis to Nova ScotiaSearch for one-way flight options from St. Louis to Nova Scotia. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
Search for one-way flight options from St. Louis to Nova Scotia. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
This Air Canada deal was found by Cheapflights users on 8/9. 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 9/232:40 pm -
1 stop5h 14m
Deal found 8/9![Air Canada logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/232:29 pm -
3 stops50h 56m
Deal found 8/9![Multiple Airlines logo]()
$186
This FlightHub deal was found by Cheapflights users on 8/7. 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.
Sun 8/3010:33 am -
1 stop8h 37m
Deal found 8/7![WestJet logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:00 am -
2 stops11h 25m
Deal found 8/9![WestJet logo]()
$198
This American Airlines deal was found by Cheapflights users on 8/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/195:00 am -
1 stop6h 40m
Deal found 8/5![American Airlines logo]()
$212
This WestJet deal was found by Cheapflights users on 8/5. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1910:29 am -
2 stops19h 41m
Deal found 8/5![WestJet logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2310:35 am -
3 stops47h 35m
Deal found 8/9![Multiple Airlines logo]()
$234
This Air Canada deal was found by Cheapflights users on 8/9. 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.
Mon 8/172:40 pm -
1 stop8h 09m
Deal found 8/9![Air Canada logo]()
$292
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 August 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $392 (Kiwi.com) |
One-way from | $179 (Air Canada) |
Popular in | May |
Cheapest in | February |
Average price | $498 |
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 August 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
Cheapest round-trip
St. LouisHalifax
STL Lambert-St Louis - YHZ Halifax Intl
STLYHZ
Lambert-St Louis
Thu 9/17
8:55 am-5:14 pm
1 stop6h 19m
Halifax Intl
Sat 9/19
9:00 am-2:00 pm
1 stop7h 00m
$405
St. LouisHalifax
STL Lambert-St Louis - YHZ Halifax Intl
STLYHZ
Lambert-St Louis
Tue 9/22
8:55 am-5:14 pm
1 stop6h 19m
Halifax Intl
Tue 9/29
9:00 am-2:00 pm
1 stop7h 00m
$406
Quickest round-trip
St. LouisHalifax
STL Lambert-St Louis - YHZ Halifax Intl
STLYHZ
Lambert-St Louis
Wed 9/16
8:55 am-5:14 pm
1 stop6h 19m
Halifax Intl
Thu 9/24
4:10 pm-8:20 pm
1 stop6h 10m
$406
St. LouisHalifax
STL Lambert-St Louis - YHZ Halifax Intl
STLYHZ
Lambert-St Louis
Tue 9/8
5:47 pm-10:45 am
2 stops14h 58m
Halifax Intl
Wed 9/16
2:17 pm-8:06 pm
1 stop7h 49m
$428
St. LouisHalifax
STL Lambert-St Louis - YHZ Halifax Intl
STLYHZ
Lambert-St Louis
Fri 9/11
8:55 am-5:19 pm
1 stop6h 24m
Halifax Intl
Mon 9/21
5:15 am-2:00 pm
1 stop10h 45m
$430
St. LouisHalifax
STL Lambert-St Louis - YHZ Halifax Intl
STLYHZ
Lambert-St Louis
Tue 9/22
1:55 pm-8:10 am
2 stops16h 15m
Halifax Intl
Tue 9/29
3:30 pm-1:06 pm
1 stop23h 36m
$435
St. LouisHalifax
STL Lambert-St Louis - YHZ Halifax Intl
STLYHZ
Lambert-St Louis
Wed 9/16
6:00 am-9:45 pm
2 stops37h 45m
Halifax Intl
Thu 9/24
6:15 pm-7:58 pm
2 stops27h 43m
$437
St. LouisSydney
STL Lambert-St Louis - YQY Sydney
STLYQY
Lambert-St Louis
Wed 9/2
8:55 am-12:12 am
1 stop13h 17m
Sydney
Wed 9/9
5:05 am-2:00 pm
1 stop10h 55m
$1,086
St. LouisSydney
STL Lambert-St Louis - YQY Sydney
STLYQY
Lambert-St Louis
Mon 1/11
1:08 pm-12:26 am
2 stops9h 18m
Sydney
Thu 1/14
5:45 am-3:26 pm
2 stops11h 41m
$1,125
Cheapest one-way
Quickest one-way
St. LouisHalifax
STL Lambert-St Louis - YHZ Halifax Intl
STLYHZ
Lambert-St Louis
Wed 9/23
2:40 pm-9:54 pm
1 stop5h 14m
$179
Showing 1-10 of 14 resultsSorted by cheapest first
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.
STL-YHZ
STL-YQY
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
STL-CANS
STL-YHZ
STL-YQY
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 August 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.
Comfort
7.3
Entertainment
7.1
Boarding
7.7
Food
6.7
Crew
8.1
Overall
7.4
Reviews
1 / 20
6.0
GoodMiz,Oct 2024
EWR - YYZ
Comfort
7.3
Entertainment
7.1
Boarding
7.7
Food
6.7
Crew
8.1
Overall
7.4
Reviews
1 / 20
6.0
GoodMiz,Oct 2024
EWR - YYZ
Comfort
7.3
Entertainment
7.1
Boarding
7.7
Food
6.7
Crew
8.1
Overall
7.4
Reviews
1 / 20
6.0
GoodMiz,Oct 2024
EWR - YYZ
Comfort
7.3
Entertainment
7.1
Boarding
7.7
Food
6.7
Crew
8.1
Overall
7.4
Reviews
1 / 20
6.0
GoodMiz,Oct 2024
EWR - YYZ
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.
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Alternative routes for St. Louis to Nova Scotia
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Complete your trip
Complete your trip to Nova Scotia by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from St. Louis to Nova Scotia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
St. Louis and Nova Scotia flights
Browse other St. Louis and Nova Scotia flight options. Last updated on August 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 August 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$288 | Average$415 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$327 | Average$442 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$361 | Average$440 | FlexibilityNo cancel fee | On-time71% |