$186+ 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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YHZ
Jul 11 — Jul 181
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Halifax 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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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 June 11, 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 June 11, 2026.
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
Tue 7/146:30 am
YHZ
- STL
1 stop7h 17m
Delta
Deal found 6/8![Delta logo]()
$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![Multiple Airlines logo]()
$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![United Airlines logo]()
$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
Wed 7/14:50 pm
YHZ
- STL
1 stop6h 39m
United Airlines
Deal found 6/9![United Airlines logo]()
$434
This Justfly.com deal was found by Cheapflights users on 6/10. 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 9/2210:29 am
STL
- YHZ
1 stop9h 16m
WestJet
Tue 9/293:30 pm
YHZ
- STL
1 stop7h 05m
WestJet
Deal found 6/10![WestJet logo]()
$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![Delta logo]()
$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![Delta logo]()
$437
This United deal was found by Cheapflights users on 6/10. 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.
Fri 8/147:00 am
STL
- YHZ
1 stop14h 55m
Multiple Airlines
Mon 8/171:35 pm
YHZ
- STL
2 stops8h 47m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$438
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![Delta logo]()
$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![Air Canada logo]()
$441
This Air Canada deal was found by Cheapflights users on 6/10. 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
STL
- YHZ
1 stop7h 54m
Air Canada
Wed 9/304:10 pm
YHZ
- STL
1 stop5h 50m
Air Canada
Deal found 6/10![Air Canada logo]()
$442
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![Air Canada logo]()
$443
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 June 11, 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 June 11, 2026.
This American Airlines deal was found by Cheapflights users on 6/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/276:47 am
STL
- YHZ
1 stop10h 42m
American Airlines
Sat 7/48:18 am
YHZ
- STL
1 stop9h 59m
American Airlines
Deal found 6/6![American Airlines logo]()
$426
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 6/2412:35 pm
STL
- YHZ
1 stop8h 57m
Delta
Tue 6/306:30 am
YHZ
- STL
1 stop7h 10m
Delta
Deal found 6/8![Delta logo]()
$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![Multiple Airlines logo]()
$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![United Airlines logo]()
$432
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
Thu 7/161:25 pm
YHZ
- STL
1 stop9h 10m
Delta
Deal found 6/8![Delta logo]()
$426
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/76:01 am
STL
- YHZ
1 stop15h 54m
United Airlines
Tue 7/142:05 pm
YHZ
- STL
1 stop8h 17m
United Airlines
Deal found 6/8![United Airlines logo]()
$432
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
Tue 7/146:30 am
YHZ
- STL
1 stop7h 17m
Delta
Deal found 6/8![Delta logo]()
$426
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.
Wed 6/246:00 am
STL
- YHZ
1 stop7h 58m
United Airlines
Wed 7/14:50 pm
YHZ
- STL
1 stop6h 39m
United Airlines
Deal found 6/9![United Airlines logo]()
$434
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
Wed 7/14:50 pm
YHZ
- STL
1 stop6h 39m
United Airlines
Deal found 6/9![United Airlines logo]()
$434
This United Airlines deal was found by Cheapflights users on 6/10. 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 7/146:01 am
STL
- YHZ
1 stop15h 54m
United Airlines
Wed 7/154:50 pm
YHZ
- STL
1 stop6h 36m
United Airlines
Deal found 6/10![United Airlines logo]()
$434
Last-minute flights from St. Louis to HalifaxDiscover last-minute flight deals from St. Louis to Halifax. Data last updated June 11, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Halifax. Data last updated June 11, 2026 and is based on user searches.
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![United Airlines logo]()
$434
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![Delta logo]()
$437
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![United Airlines logo]()
$432
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![Air Canada logo]()
$446
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![Delta logo]()
$440
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
Sat 7/116:30 am
YHZ
- STL
2 stops16h 07m
Delta
Deal found 6/8![Delta logo]()
$450
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
Thu 7/161:25 pm
YHZ
- STL
1 stop9h 10m
Delta
Deal found 6/8![Delta logo]()
$426
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![Delta logo]()
$436
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![Air Canada logo]()
$441
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 June 11, 2026.
Search for one-way flight options from St. Louis to Halifax. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/286:00 am
STL
- YHZ
1 stop6h 55m
American Airlines
Deal found 6/7![American Airlines logo]()
$186
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Sun 8/307:00 am
STL
- YHZ
1 stop14h 55m
United Airlines
Deal found 6/11![United Airlines logo]()
$190
This Air Canada deal was found by Cheapflights users on 6/10. 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 8/302:40 pm
STL
- YHZ
1 stop7h 59m
Air Canada
Deal found 6/10![Air Canada logo]()
$194
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/306:30 am
STL
- YHZ
1 stop13h 15m
WestJet
Deal found 6/8![WestJet logo]()
$211
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.
Mon 9/2810:00 am
STL
- YHZ
2 stops20h 10m
WestJet
Deal found 6/7![WestJet logo]()
$212
This Justfly.com deal was found by Cheapflights users on 6/10. 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.
Fri 6/266:05 am
STL
- YHZ
2 stops13h 20m
WestJet
Deal found 6/10![WestJet logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 6/262:56 pm
STL
- YHZ
3 stops28h 18m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$294
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2810:35 am
STL
- YHZ
3 stops34h 37m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$298
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.
Thu 6/253:12 pm
STL
- YHZ
1 stop21h 09m
American Airlines
Deal found 6/8![American Airlines logo]()
$492
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 June 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $426 (American Airlines) |
One-way from | $186 (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 June 11, 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
St. LouisHalifax
STL - YHZ
STLYHZ
Lambert-St Louis
Sat 6/27
6:47 am-7:29 pm
1 stop10h 42m
Halifax Intl
Sat 7/4
8:18 am-4:17 pm
1 stop9h 59m
$426
St. LouisHalifax
STL - YHZ
STLYHZ
Lambert-St Louis
Wed 6/24
12:35 pm-11:32 pm
1 stop8h 57m
Halifax Intl
Tue 6/30
6:30 am-11:40 am
1 stop7h 10m
$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
Wed 7/8
12:28 pm-11:23 pm
1 stop8h 55m
Halifax Intl
Tue 7/14
6:30 am-11:47 am
1 stop7h 17m
$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
St. LouisHalifax
STL - YHZ
STLYHZ
Lambert-St Louis
Wed 6/24
6:00 am-3:58 pm
1 stop7h 58m
Halifax Intl
Wed 7/1
4:50 pm-9:29 pm
1 stop6h 39m
$434
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
Showing 1-10 of 17 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 June.
| 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 June 11, 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.
Entertainment
7.1
Boarding
7.7
Comfort
7.3
Crew
8.1
Food
6.6
Overall
7.4
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Entertainment
7.1
Boarding
7.7
Comfort
7.3
Crew
8.1
Food
6.6
Overall
7.4
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Entertainment
7.1
Boarding
7.7
Comfort
7.3
Crew
8.1
Food
6.6
Overall
7.4
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Entertainment
7.1
Boarding
7.7
Comfort
7.3
Crew
8.1
Food
6.6
Overall
7.4
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
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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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 June 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$322 | Average$597 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$322 | Average$340 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$368 | Average$590 | FlexibilityNo cancel fee | On-time71% |