$173+ Cheap flights from St. Louis (STL) to Halifax (YHZ)
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
Aug 16 — Aug 231
Round-trip
1 adult, Economy
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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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Cheapest flights from St. Louis to HalifaxExplore the most affordable flight options available from St. Louis to Halifax. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 17, 2026.
Explore the most affordable flight options available from St. Louis to Halifax. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 17, 2026.
This Air Canada deal was found by Cheapflights users on 7/17. 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 9/88:55 am
STL
- YHZ
1 stop6h 19m
Air Canada
Mon 9/142:05 pm
YHZ
- STL
1 stop8h 15m
Air Canada
Deal found 7/17![Air Canada logo]()
$394
This United deal was found by Cheapflights users on 7/13. 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.
Sat 9/128:20 am
STL
- YHZ
1 stop13h 35m
Multiple Airlines
Mon 9/214:10 pm
YHZ
- STL
1 stop6h 10m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$395
This United Airlines deal was found by Cheapflights users on 7/12. 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.
Mon 9/147:00 am
STL
- YHZ
1 stop14h 55m
United Airlines
Fri 9/182:50 pm
YHZ
- STL
1 stop10h 48m
United Airlines
Deal found 7/12![United Airlines logo]()
$397
This American Airlines deal was found by Cheapflights users on 7/13. 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 8/52:55 pm
STL
- YHZ
1 stop21h 25m
American Airlines
Wed 8/122:21 pm
YHZ
- STL
1 stop11h 13m
American Airlines
Deal found 7/13![American Airlines logo]()
$399
This United deal was found by Cheapflights users on 7/13. 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.
Wed 9/167:00 am
STL
- YHZ
1 stop14h 55m
Multiple Airlines
Thu 9/247:15 am
YHZ
- STL
2 stops8h 45m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$400
This United deal was found by Cheapflights users on 7/13. 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.
Thu 8/207:00 am
STL
- YHZ
1 stop14h 55m
Multiple Airlines
Mon 8/2412:35 pm
YHZ
- STL
1 stop8h 07m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$403
This Air Canada deal was found by Cheapflights users on 7/12. 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 9/142:40 pm
STL
- YHZ
1 stop5h 14m
Air Canada
Fri 9/187:15 am
YHZ
- STL
2 stops8h 45m
Air Canada
Deal found 7/12![Air Canada logo]()
$404
This Air Canada deal was found by Cheapflights users on 7/13. 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 8/188:55 am
STL
- YHZ
1 stop6h 19m
Air Canada
Mon 8/2412:35 pm
YHZ
- STL
1 stop8h 07m
Air Canada
Deal found 7/13![Air Canada logo]()
$407
This United deal was found by Cheapflights users on 7/13. 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.
Wed 8/127:00 am
STL
- YHZ
1 stop14h 55m
Multiple Airlines
Wed 8/197:15 am
YHZ
- STL
2 stops8h 47m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$413
Best flights from St. Louis to HalifaxDiscover carefully curated flight deals from St. Louis to Halifax that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 17, 2026.
Discover carefully curated flight deals from St. Louis to Halifax that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 17, 2026.
This Air Canada deal was found by Cheapflights users on 7/17. 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 9/88:55 am
STL
- YHZ
1 stop6h 19m
Air Canada
Mon 9/142:05 pm
YHZ
- STL
1 stop8h 15m
Air Canada
Deal found 7/17![Air Canada logo]()
$394
This United deal was found by Cheapflights users on 7/13. 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.
Wed 9/167:00 am
STL
- YHZ
1 stop14h 55m
Multiple Airlines
Thu 9/249:00 am
YHZ
- STL
1 stop7h 00m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$395
This Delta deal was found by Cheapflights users on 7/13. 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 8/59:15 am
STL
- YHZ
2 stops12h 03m
Delta
Wed 8/126:30 am
YHZ
- STL
2 stops11h 47m
Delta
Deal found 7/13![Delta logo]()
$414
This oojo deal was found by Cheapflights users on 7/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1810:33 am
STL
- YHZ
1 stop8h 37m
WestJet
Mon 8/246:15 pm
YHZ
- STL
2 stops17h 39m
WestJet
Deal found 7/16![WestJet logo]()
$431
This United deal was found by Cheapflights users on 7/13. 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.
Thu 8/207:00 am
STL
- YHZ
1 stop14h 55m
Multiple Airlines
Mon 8/2412:35 pm
YHZ
- STL
1 stop8h 07m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$403
This FlightHub deal was found by Cheapflights users on 7/16. 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 9/2210:29 am
STL
- YHZ
1 stop8h 41m
WestJet
Tue 9/293:30 pm
YHZ
- STL
1 stop7h 05m
WestJet
Deal found 7/16![WestJet logo]()
$432
This United deal was found by Cheapflights users on 7/13. 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.
Sat 9/1211:25 am
STL
- YHZ
2 stops10h 30m
Multiple Airlines
Mon 9/214:10 pm
YHZ
- STL
1 stop6h 10m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$405
This oojo deal was found by Cheapflights users on 7/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:00 am
STL
- YHZ
2 stops11h 25m
WestJet
Thu 9/248:00 pm
YHZ
- STL
2 stops19h 23m
WestJet
Deal found 7/13![WestJet logo]()
$432
This United deal was found by Cheapflights users on 7/13. 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.
Wed 8/127:00 am
STL
- YHZ
1 stop14h 55m
Multiple Airlines
Wed 8/197:15 am
YHZ
- STL
2 stops8h 47m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$413
Last-minute flights from St. Louis to HalifaxDiscover last-minute flight deals from St. Louis to Halifax. Data last updated July 17, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Halifax. Data last updated July 17, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/13. 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 8/52:55 pm
STL
- YHZ
1 stop21h 25m
American Airlines
Wed 8/122:21 pm
YHZ
- STL
1 stop11h 13m
American Airlines
Deal found 7/13![American Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 7/13. 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 8/512:30 pm
STL
- YHZ
1 stop8h 48m
Delta
Wed 8/126:30 am
YHZ
- STL
2 stops11h 47m
Delta
Deal found 7/13![Delta logo]()
$409
This United deal was found by Cheapflights users on 7/13. 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.
Wed 8/127:00 am
STL
- YHZ
1 stop14h 55m
Multiple Airlines
Wed 8/197:15 am
YHZ
- STL
2 stops8h 47m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$413
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 8/144:57 pm
STL
- YHZ
2 stops26h 13m
Multiple Airlines
Fri 8/213:30 pm
YHZ
- STL
1 stop7h 12m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$429
This Air Canada deal was found by Cheapflights users on 7/13. 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 8/188:55 am
STL
- YHZ
1 stop6h 19m
Air Canada
Mon 8/2412:35 pm
YHZ
- STL
1 stop8h 07m
Air Canada
Deal found 7/13![Air Canada logo]()
$407
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 8/186:25 pm
STL
- YHZ
2 stops17h 45m
WestJet
Sat 8/223:30 pm
YHZ
- STL
1 stop7h 12m
WestJet
Deal found 7/14![WestJet logo]()
$426
This United deal was found by Cheapflights users on 7/13. 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.
Thu 8/207:00 am
STL
- YHZ
1 stop14h 55m
Multiple Airlines
Mon 8/2412:35 pm
YHZ
- STL
1 stop8h 07m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$403
One-way flights from St. Louis to HalifaxSearch for one-way flight options from St. Louis to Halifax. Find affordable one-way fares based on user searches. Data last updated July 17, 2026.
Search for one-way flight options from St. Louis to Halifax. Find affordable one-way fares based on user searches. Data last updated July 17, 2026.
This American Airlines deal was found by Cheapflights users on 7/13. 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.
Sun 8/306:00 am
STL
- YHZ
1 stop5h 36m
American Airlines
Deal found 7/13![American Airlines logo]()
$173
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Fri 8/76:01 am
STL
- YHZ
1 stop15h 54m
United Airlines
Deal found 7/13![United Airlines logo]()
$178
This oojo deal was found by Cheapflights users on 7/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/306:20 am
STL
- YHZ
2 stops10h 25m
WestJet
Deal found 7/13![WestJet logo]()
$180
This Air Canada deal was found by Cheapflights users on 7/13. 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.
Sun 8/162:40 pm
STL
- YHZ
1 stop5h 19m
Air Canada
Deal found 7/13![Air Canada logo]()
$182
This oojo deal was found by Cheapflights users on 7/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:00 am
STL
- YHZ
2 stops11h 25m
WestJet
Deal found 7/15![WestJet logo]()
$193
This oojo deal was found by Cheapflights users on 7/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/166:20 am
STL
- YHZ
2 stops22h 35m
WestJet
Deal found 7/13![WestJet logo]()
$206
This Kiwi.com deal was found by Cheapflights users on 7/13. 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.
Sat 8/154:57 pm
STL
- YHZ
2 stops26h 13m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$210
This Delta deal was found by Cheapflights users on 7/13. 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.
Sun 8/167:00 am
STL
- YHZ
2 stops14h 18m
Delta
Deal found 7/13![Delta logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 8/162:00 pm
STL
- YHZ
3 stops42h 45m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$227
Find flight deals from St. Louis to Halifax
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Halifax (YHZ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $394 (Air Canada) |
One-way from | $173 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Halifax 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 July 17, 2026.
Use the filters below to find and compare flights from St. Louis to Halifax that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
St. LouisHalifax
STL - YHZ
STLYHZ
Lambert-St Louis
Tue 9/8
8:55 am-5:14 pm
1 stop6h 19m
Halifax Intl
Mon 9/14
2:05 pm-8:20 pm
1 stop8h 15m
$394
St. LouisHalifax
STL - YHZ
STLYHZ
Lambert-St Louis
Wed 9/16
7:00 am-11:55 pm
1 stop14h 55m
Halifax Intl
Thu 9/24
9:00 am-2:00 pm
1 stop7h 00m
$395
St. LouisHalifax
STL - YHZ
STLYHZ
Lambert-St Louis
Thu 8/20
7:00 am-11:55 pm
1 stop14h 55m
Halifax Intl
Mon 8/24
12:35 pm-6:42 pm
1 stop8h 07m
$403
St. LouisHalifax
STL - YHZ
STLYHZ
Lambert-St Louis
Sat 9/12
11:25 am-11:55 pm
2 stops10h 30m
Halifax Intl
Mon 9/21
4:10 pm-8:20 pm
1 stop6h 10m
$405
St. LouisHalifax
STL - YHZ
STLYHZ
Lambert-St Louis
Wed 8/12
7:00 am-11:55 pm
1 stop14h 55m
Halifax Intl
Wed 8/19
7:15 am-2:02 pm
2 stops8h 47m
$413
St. LouisHalifax
STL - YHZ
STLYHZ
Lambert-St Louis
Wed 8/5
9:15 am-11:18 pm
2 stops12h 03m
Halifax Intl
Wed 8/12
6:30 am-4:17 pm
2 stops11h 47m
$414
St. LouisHalifax
STL - YHZ
STLYHZ
Lambert-St Louis
Tue 8/18
10:33 am-9:10 pm
1 stop8h 37m
Halifax Intl
Mon 8/24
6:15 pm-9:54 am
2 stops17h 39m
$431
St. LouisHalifax
STL - YHZ
STLYHZ
Lambert-St Louis
Tue 9/22
10:29 am-9:10 pm
1 stop8h 41m
Halifax Intl
Tue 9/29
3:30 pm-8:35 pm
1 stop7h 05m
$432
St. LouisHalifax
STL - YHZ
STLYHZ
Lambert-St Louis
Wed 9/16
6:00 am-7:25 pm
2 stops11h 25m
Halifax Intl
Thu 9/24
8:00 pm-1:23 pm
2 stops19h 23m
$432
Cheapest one-way
St. LouisHalifax
STL - YHZ
STLYHZ
Lambert-St Louis
Fri 8/7
6:01 am-11:55 pm
1 stop15h 54m
$178
Showing 1-10 of 13 resultsSorted by cheapest first
Compare providers for flights from St. Louis to Halifax
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Halifax in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on St. Louis-Halifax flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Halifax flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Halifax flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-Halifax flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Halifax flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from St. Louis to Halifax
Have a flexible travel schedule? Discover the best time to fly to Halifax from St. Louis with our price prediction graph.
STL-YHZ
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.
Reviews of airlines servicing Halifax
Get insights into the airlines that provide service to Halifax. 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 Halifax. Reviews last updated July 17, 2026.
Peruse reviews from past customers who have flown with United Airlines,American Airlines, andAir Canada from St. Louis to Halifax to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.7
Crew
8.1
Overall
7.4
Comfort
7.3
Entertainment
7.1
Food
6.6
Reviews
1 / 20
6.0
GoodMiz,Oct 2024
EWR - YYZ
Boarding
7.7
Crew
8.1
Overall
7.4
Comfort
7.3
Entertainment
7.1
Food
6.6
Reviews
1 / 20
6.0
GoodMiz,Oct 2024
EWR - YYZ
Boarding
7.7
Crew
8.1
Overall
7.4
Comfort
7.3
Entertainment
7.1
Food
6.6
Reviews
1 / 20
6.0
GoodMiz,Oct 2024
EWR - YYZ
Boarding
7.7
Crew
8.1
Overall
7.4
Comfort
7.3
Entertainment
7.1
Food
6.6
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 Halifax. 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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Other flights to Halifax
Explore flights to Halifax departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 17, 2026.
St. Louis and Halifax flights
Browse other St. Louis and Halifax flight options. Last updated on July 17, 2026.
Other flights from St. Louis
Browse through other flights departing from St. Louis. Flights are based on user searches made on Cheapflights and were last updated on July 17, 2026.
Popular flight searches
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Top 3 airlines flying from St. Louis to Halifax
Discover the top 3 airlines that operate flights from St. Louis to Halifax. 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 July 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$288 | Average$597 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$327 | Average$441 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$361 | Average$440 | FlexibilityNo cancel fee | On-time71% |