YHZ - STL

$224 Find Cheap Flights from Halifax to St. Louis - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$381
Typical prices: $359-$467
United Airlines
Sat 10/20Sun 10/21
YHZ - STL • 1 stop
Cheapest one-way
$224
Typical prices: $226-$379
Air Canada
Tue 10/30
YHZ - STL • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Halifax and St. Louis. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
November
Cheapest • 28% price drop
September
Most popular
Good to know
+1
Good to know
+1
Top layover airports
New York LaGuardia (LGA)
Cheapest • Avg $345 (round-trip)
Chicago O'Hare Intl (ORD)
Shortest trip • 6h 11m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Halifax to St. Louis (YHZ-STL)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Halifax to St. Louis

Tue, Oct 20 - Wed, Oct 21
United Airlines Logo
7:00 am - 9:09 pmYHZ  Halifax Intl-STL Lambert-St Louis
16h 09m1 stop Newark
United Airlines Logo
9:30 am - 11:55 pmSTL  Lambert-St Louis-YHZ Halifax Intl
12h 25m1 stop Newark
$381United Airlines
Tue, Oct 20 - Wed, Oct 21
United Airlines Logo
7:00 am - 9:09 pmYHZ  Halifax Intl-STL Lambert-St Louis
16h 09m1 stop Newark
United Airlines Logo
9:30 am - 11:55 pmSTL  Lambert-St Louis-YHZ Halifax Intl
12h 25m1 stop Newark
$382United Airlines
Tue, Oct 20 - Wed, Oct 21
Air Canada Logo
7:15 am - 2:00 pmYHZ  Halifax Intl-STL Lambert-St Louis
8h 45m2 stops Ottawa Toronto Pearson Intl
Air Canada Logo
2:40 pm - 9:54 pmSTL  Lambert-St Louis-YHZ Halifax Intl
5h 14m1 stop Toronto Pearson Intl
$391Air Canada
Tue, Oct 20 - Wed, Oct 21
Air Canada Logo
7:15 am - 2:00 pmYHZ  Halifax Intl-STL Lambert-St Louis
8h 45m2 stops Ottawa Toronto Pearson Intl
Air Canada Logo
2:40 pm - 9:54 pmSTL  Lambert-St Louis-YHZ Halifax Intl
5h 14m1 stop Toronto Pearson Intl
$392Air Canada
Tue, Oct 20 - Wed, Oct 21
Air Canada Logo
7:15 am - 2:00 pmYHZ  Halifax Intl-STL Lambert-St Louis
8h 45m2 stops Ottawa Toronto Pearson Intl
Air Canada Logo
2:40 pm - 9:54 pmSTL  Lambert-St Louis-YHZ Halifax Intl
5h 14m1 stop Toronto Pearson Intl
$393Air Canada
Mon, Oct 26 - Mon, Nov 2
United Airlines Logo
2:10 pm - 12:10 pmYHZ  Halifax Intl-STL Lambert-St Louis
24h 00m2 stops Newark Chicago O'Hare Intl
United Airlines Logo
6:50 pm - 1:24 pmSTL  Lambert-St Louis-YHZ Halifax Intl
16h 34m2 stops Chicago O'Hare Intl Newark
$447United Airlines
Mon, Oct 26 - Mon, Nov 2
United Airlines Logo
2:10 pm - 12:10 pmYHZ  Halifax Intl-STL Lambert-St Louis
24h 00m2 stops Newark Chicago O'Hare Intl
United Airlines Logo
4:05 pm - 1:58 amSTL  Lambert-St Louis-YHZ Halifax Intl
7h 53m1 stop Toronto Pearson Intl
$516United Airlines
Mon, Oct 26 - Mon, Nov 2
Multiple Airlines Logo
10:15 am - 10:48 amYHZ  Halifax Intl-STL Lambert-St Louis
26h 33m1 stop Newark
Multiple Airlines Logo
4:05 pm - 1:58 amSTL  Lambert-St Louis-YHZ Halifax Intl
7h 53m1 stop Toronto Pearson Intl
$643Multiple Airlines
Booking Insights

Price, demand and travel trends for Halifax to St. Louis flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Halifax to St. Louis with more confidence.

How much is a round-trip flight from Halifax to St. Louis?

Round-trip flights from Halifax to St. Louis start at $381. Prices are typical for this route right now, with typical round-trip fares ranging from $359 to $467. The lowest price found in the past 5 days was $381 on United Airlines.

What's the cheapest day of the week to fly from Halifax to St. Louis?

Tuesday is the cheapest day of the week to fly from Halifax to St. Louis, it is 9% cheaper than the average day. Saturday is the most expensive day with flight prices 18% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

Key details for Halifax to St. Louis flights

Low season

April

Cheapest flight

$224
Best time to beat the crowds but there is an average 64% increase in price.
Most popular time to fly and prices are also 12% lower on average.
Flight from Halifax to St. Louis

When to book flights from Halifax to St. Louis

Are your dates flexible? Find out the best times to travel from Halifax to St. Louis based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Halifax to St. Louis flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Halifax to St. Louis?

    Flights from Halifax to St. Louis usually depart from Halifax Intl (YHZ) and arrive at Lambert-St Louis (STL).

  • What cabin classes can I book on flights from Halifax to St. Louis?

    Two cabin classes are available on flights from Halifax to St. Louis:

    • Economy Class
    • First Class

  • Which airports do connecting flights from Halifax to St. Louis pass through?

    One-stop flights from Halifax to St. Louis most commonly connect through:

    • Detroit Metropolitan Wayne County (DTW) - 43% of one-stop connections
    • Toronto Pearson Intl (YYZ) - 35% of one-stop connections
    • Newark (EWR) - 9% of one-stop connections
    • New York LaGuardia (LGA) - 9% of one-stop connections

    Detroit Metropolitan Wayne County (DTW) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Halifax to St. Louis?

    Yes. Being flexible with your travel dates can save you up to 23% on the Halifax to St. Louis route. Tuesday is the cheapest departure day at $367 round-trip on average, while Saturday is the most expensive at $475, a difference of $108. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in St. Louis?

    Some of the most popular sights in St. Louis are Downtown St. Louis, Busch Stadium and Enterprise Center. These are among the most viewed places in St. Louis on KAYAK.

  • How long is a flight from Halifax to St. Louis?

    A nonstop flight from Halifax to St. Louis takes 0h 00m, covering 1,438 miles.

  • Do I need a passport to fly from Halifax to St. Louis?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Halifax to St. Louis changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $381 to $643. That means the highest observed fare was about 68% higher than the lowest one.

  • How are flight prices from Halifax to St. Louis looking right now?

    One-way fares from Halifax to St. Louis are currently in line with typical prices for this route. Average one-way fares are about $301.

  • How much time can I save by choosing a different layover airport from Halifax to St. Louis?

    Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 6h 11m, compared with 7h 11m via Detroit Metropolitan Wayne County (DTW) and 7h 19m via Newark (EWR).

  • What is the time difference between Halifax and St. Louis?

    St. Louis is 2 hours behind Halifax (Central Time vs Atlantic Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Lambert-St Louis Airport (STL)?

    Lambert-St Louis Airport (STL) hosts 5 major car rental companies, with daily rates starting from around $31 for economy cars. Top options include:
    • Hertz
    • Budget
    • Alamo
    • Enterprise Rent-A-Car
    • Payless

  • How much should I expect to pay for a Halifax to St. Louis flight?

    Round-trip flights from Halifax to St. Louis range from $359 to $467, with an average of $402 over the past 12 months. Anything below $359 counts as a good deal.

Your guide to booking Halifax to St. Louis flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Tuesday departure instead of Saturday. On this route, Tuesday flights average $367 - about $108 less than Saturday (23% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Halifax to St. Louis trip for November. Fares historically average $289 round-trip in that month - typically $369 less than the most expensive month, which is April (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Lambert-St Louis Airport.
    - Drury Inn & Suites St. Louis Airport
    - Renaissance St. Louis Airport Hotel
    - DoubleTree by Hilton St. Louis Airport

More options for your flight from Halifax to St. Louis

Complete your trip to St. Louis with a hotel stay or car rental

Car rentals in St. Louis
Hotels in St. Louis
Vacations in St. Louis