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

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

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

One-stop flights from St. Louis to Halifax most commonly connect through: • Toronto Pearson Intl (YYZ) – 53% of one-stop connections • Detroit Metropolitan Wayne County (DTW) – 24% of one-stop connections • Newark (EWR) – 7% of one-stop connections • Washington, D.C. Reagan-National (DCA) – 4% of one-stop connections Toronto Pearson Intl (YYZ) handles the largest share of one-stop connections on this route.

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

Yes. Being flexible with your travel dates can save you up to 58% on the St. Louis to Halifax route. Tuesday is the cheapest departure day at C$ 560 round-trip on average, while Thursday is the most expensive at C$ 1,316, a difference of C$ 756. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Which popular places can I visit in Halifax?

Some of the most popular sights in Halifax are Scotiabank Centre, Halifax Citadel National Historic Site, and Halifax World Trade and Convention Centre. These are among the most viewed places in Halifax on KAYAK.

How long does a flight from St. Louis to Halifax take?

A direct flight from St. Louis to Halifax takes 0h 00m, covering 3,724 km.

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

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 St. Louis to Halifax changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 657 to C$ 2,248. That means the highest observed fare was about 3x higher than the lowest one.

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

One-way fares from St. Louis to Halifax are currently higher than usual. Average one-way flight prices are about C$ 365, which is 34% above the typical average for this route.

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

Flying via Newark (EWR) gives the shortest average 1-stop total travel time at 6h 01m, compared with 6h 20m via Toronto Pearson Intl (YYZ) and 6h 43m via Detroit Metropolitan Wayne County (DTW).

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

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

What car rental options are available at Halifax Intl Airport (YHZ)?

Halifax Intl Airport (YHZ) hosts 5 major car rental companies, with daily rates starting from around C$ 24 for economy cars. Top options include: • Budget • Hertz • Thrifty • Avis • Dollar

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

Round-trip flights from St. Louis to Halifax range from C$ 512 to C$ 822, with an average of C$ 622 over the past 12 months. Anything below C$ 512 counts as a good deal.

What is the cheapest airline to fly from St. Louis to Halifax?

United Airlines (C$ 657) and Air Canada (C$ 667) are the cheapest airlines to fly round-trip from St. Louis to Halifax according to KAYAK data over the last 5 days.

What is the most popular layover airport when flying from St. Louis to Halifax?

Toronto Pearson Intl (YYZ) is the most popular layover for the St. Louis to Halifax route. 53% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via YYZ.

What is the cheapest layover airport when flying from St. Louis to Halifax?

Flights via New York LaGuardia (LGA) offer the most affordable fares, with an average round-trip price of C$ 565. Based on KAYAK data over the past 3 months.

When flying from St. Louis to Halifax, which airport offers the shortest layover?

Newark (EWR) had the shortest average connection time for St. Louis to Halifax layovers at 211 minutes over the past 3 months.

C$ 351 CHEAP FLIGHTS from St. Louis to Halifax (STL - YHZ)

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

C$ 657

Typical prices: C$ 512-C$ 822

United Airlines

Sat 20/10Sun 21/10

STL - YHZ • 1 stop

Cheapest one-way flights

C$ 351

Typical prices: C$ 196-C$ 326

United Airlines

Tue 25/9

STL - YHZ • 1 stop

Direct flights

Not available

There are currently no direct flights between St. Louis and Halifax. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

February

Cheapest • 36% price drop

September

Most popular

Good to know

Top layover airports

New York LaGuardia (LGA)

Cheapest • Avg C$ 565 (round-trip)

Newark (EWR)

Shortest trip • 6h 01m (one-way)

Insights

Start a new search

KAYAK searches hundreds of sites at once to find you the best travel deals.

We hope you enjoy your trip to Halifax!

Flight Deals

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

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

Round-trip

One-way

Last minute

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

Tue, 20 Oct - Wed, 21 Oct

9:30 a.m. - 11:55 p.m.STL Lambert-St Louis-YHZ Halifax Intl

12h 25m1 stop Newark

2:50 p.m. - 9:36 p.m.YHZ Halifax Intl-STL Lambert-St Louis

8h 46m1 stop Newark

C$ 657United Airlines

Tue, 20 Oct - Wed, 21 Oct

2:40 p.m. - 9:54 p.m.STL Lambert-St Louis-YHZ Halifax Intl

5h 14m1 stop Toronto Pearson Intl

7:15 a.m. - 2:00 p.m.YHZ Halifax Intl-STL Lambert-St Louis

8h 45m2 stops Ottawa Toronto Pearson Intl

C$ 667Air Canada

Tue, 20 Oct - Wed, 21 Oct

2:40 p.m. - 9:54 p.m.STL Lambert-St Louis-YHZ Halifax Intl

5h 14m1 stop Toronto Pearson Intl

7:15 a.m. - 2:00 p.m.YHZ Halifax Intl-STL Lambert-St Louis

8h 45m2 stops Ottawa Toronto Pearson Intl

C$ 668Air Canada

Wed, 21 Oct - Fri, 23 Oct

6:00 a.m. - 11:55 p.m.STL Lambert-St Louis-YHZ Halifax Intl

15h 55m2 stops Chicago O'Hare Intl Newark

7:00 a.m. - 9:09 p.m.YHZ Halifax Intl-STL Lambert-St Louis

16h 09m1 stop Newark

C$ 671United Airlines

Tue, 20 Oct - Wed, 21 Oct

8:55 a.m. - 8:29 p.m.STL Lambert-St Louis-YHZ Halifax Intl

9h 34m2 stops Toronto Pearson Intl Ottawa

7:15 a.m. - 2:00 p.m.YHZ Halifax Intl-STL Lambert-St Louis

8h 45m2 stops Ottawa Toronto Pearson Intl

C$ 675Air Canada

Wed, 21 Oct - Fri, 23 Oct

6:00 a.m. - 11:55 p.m.STL Lambert-St Louis-YHZ Halifax Intl

15h 55m2 stops Chicago O'Hare Intl Newark

7:00 a.m. - 9:21 p.m.YHZ Halifax Intl-STL Lambert-St Louis

16h 21m2 stops Newark Chicago O'Hare Intl

C$ 678United Airlines

Thu, 29 Oct - Thu, 5 Nov

4:05 p.m. - 1:58 a.m.STL Lambert-St Louis-YHZ Halifax Intl

7h 53m1 stop Toronto Pearson Intl

10:25 a.m. - 3:26 p.m.YHZ Halifax Intl-STL Lambert-St Louis

7h 01m1 stop Toronto Pearson Intl

C$ 682Air Canada

Wed, 28 Oct - Tue, 10 Nov

4:05 p.m. - 1:58 a.m.STL Lambert-St Louis-YHZ Halifax Intl

7h 53m1 stop Toronto Pearson Intl

6:00 a.m. - 3:26 p.m.YHZ Halifax Intl-STL Lambert-St Louis

11h 26m1 stop Toronto Pearson Intl

C$ 695Air Canada

Mon, 5 Oct - Mon, 19 Oct

2:29 p.m. - 9:10 p.m.STL Lambert-St Louis-YHZ Halifax Intl

28h 41m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County

3:30 p.m. - 1:53 p.m.YHZ Halifax Intl-STL Lambert-St Louis

24h 23m1 stop Detroit Metropolitan Wayne County

C$ 721Multiple Airlines

Mon, 5 Oct - Mon, 19 Oct

5:59 p.m. - 9:10 p.m.STL Lambert-St Louis-YHZ Halifax Intl

25h 11m1 stop Detroit Metropolitan Wayne County

3:30 p.m. - 5:19 p.m.YHZ Halifax Intl-STL Lambert-St Louis

27h 49m1 stop Detroit Metropolitan Wayne County

C$ 761WestJet

Recent last minute flight deals from St. Louis to Halifax

Mon, 21 Sep - Sat, 26 Sep

7:00 a.m. - 11:55 p.m.STL Lambert-St Louis-YHZ Halifax Intl

14h 55m1 stop Newark

9:00 a.m. - 2:00 p.m.YHZ Halifax Intl-STL Lambert-St Louis

7h 00m1 stop Toronto Pearson Intl

C$ 804Multiple Airlines

Mon, 21 Sep - Sat, 26 Sep

8:55 a.m. - 5:14 p.m.STL Lambert-St Louis-YHZ Halifax Intl

6h 19m1 stop Toronto Pearson Intl

9:00 a.m. - 2:00 p.m.YHZ Halifax Intl-STL Lambert-St Louis

7h 00m1 stop Toronto Pearson Intl

C$ 810Air Canada

Mon, 21 Sep - Sat, 26 Sep

7:00 a.m. - 11:55 p.m.STL Lambert-St Louis-YHZ Halifax Intl

14h 55m1 stop Newark

7:15 a.m. - 2:00 p.m.YHZ Halifax Intl-STL Lambert-St Louis

8h 45m2 stops Ottawa Toronto Pearson Intl

C$ 811Multiple Airlines

Mon, 21 Sep - Sat, 26 Sep

7:00 a.m. - 11:55 p.m.STL Lambert-St Louis-YHZ Halifax Intl

14h 55m1 stop Newark

2:50 p.m. - 10:59 p.m.YHZ Halifax Intl-STL Lambert-St Louis

10h 09m2 stops Newark Chicago O'Hare Intl

C$ 821United Airlines

Sun, 20 Sep - Fri, 25 Sep

12:10 p.m. - 12:35 a.m.STL Lambert-St Louis-YHZ Halifax Intl

10h 25m1 stop Montreal Pierre Elliott Trudeau Intl

5:15 a.m. - 2:00 p.m.YHZ Halifax Intl-STL Lambert-St Louis

10h 45m1 stop Toronto Pearson Intl

C$ 878Air Canada

Mon, 21 Sep - Sat, 26 Sep

6:53 p.m. - 2:03 p.m.STL Lambert-St Louis-YHZ Halifax Intl

17h 10m2 stops Chicago O'Hare Intl Newark

2:50 p.m. - 10:59 p.m.YHZ Halifax Intl-STL Lambert-St Louis

10h 09m2 stops Newark Chicago O'Hare Intl

C$ 902United Airlines

Mon, 21 Sep - Sat, 26 Sep

8:20 a.m. - 11:55 p.m.STL Lambert-St Louis-YHZ Halifax Intl

13h 35m1 stop Newark

9:00 a.m. - 2:00 p.m.YHZ Halifax Intl-STL Lambert-St Louis

7h 00m1 stop Toronto Pearson Intl

C$ 924United Airlines

Sun, 20 Sep - Fri, 25 Sep

6:40 a.m. - 8:10 a.m.STL Lambert-St Louis-YHZ Halifax Intl

23h 30m2 stops Detroit Metropolitan Wayne County Calgary

3:30 p.m. - 9:29 a.m.YHZ Halifax Intl-STL Lambert-St Louis

19h 59m1 stop Detroit Metropolitan Wayne County

C$ 942WestJet

Sun, 20 Sep - Fri, 25 Sep

3:52 p.m. - 8:10 a.m.STL Lambert-St Louis-YHZ Halifax Intl

14h 18m2 stops Minneapolis St Paul Calgary

4:05 p.m. - 11:16 p.m.YHZ Halifax Intl-STL Lambert-St Louis

33h 11m2 stops Winnipeg Minneapolis St Paul

C$ 972WestJet

Mon, 21 Sep - Sat, 26 Sep

10:29 a.m. - 9:25 p.m.STL Lambert-St Louis-YHZ Halifax Intl

8h 56m2 stops Detroit Metropolitan Wayne County Toronto Pearson Intl

3:30 p.m. - 8:35 p.m.YHZ Halifax Intl-STL Lambert-St Louis

7h 05m1 stop Detroit Metropolitan Wayne County

C$ 977WestJet

Booking Insights

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

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

Prices

Airlines

Layovers

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

Round-trip flights from St. Louis to Halifax start at C$ 657. Prices are typical for this route right now, with typical round-trip fares ranging from C$ 512 to C$ 822. The lowest price found in the past 5 days was C$ 657 on United Airlines.

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

Tuesday is the cheapest day of the week to fly from St. Louis to Halifax and is 10% cheaper than the average day. Thursday is the most expensive day with flight prices 111% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

Low season	February
High season	September
Cheapest flight	C$ 351

Best time to beat the crowds (36% less expensive on average)

Flights from St. Louis to Halifax

When to book flights from St. Louis to Halifax

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

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from St. Louis to Halifax?
Flights from St. Louis to Halifax usually depart from Lambert-St Louis (STL) and arrive at Halifax Intl (YHZ).
Which airports do connecting flights from St. Louis to Halifax pass through?
One-stop flights from St. Louis to Halifax most commonly connect through:

• Toronto Pearson Intl (YYZ) – 53% of one-stop connections
• Detroit Metropolitan Wayne County (DTW) – 24% of one-stop connections
• Newark (EWR) – 7% of one-stop connections
• Washington, D.C. Reagan-National (DCA) – 4% of one-stop connections

Toronto Pearson Intl (YYZ) handles the largest share of one-stop connections on this route.
Can I save money by using flexible dates for flights from St. Louis to Halifax?
Yes. Being flexible with your travel dates can save you up to 58% on the St. Louis to Halifax route. Tuesday is the cheapest departure day at C$ 560 round-trip on average, while Thursday is the most expensive at C$ 1,316, a difference of C$ 756. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
Which popular places can I visit in Halifax?
Some of the most popular sights in Halifax are Scotiabank Centre, Halifax Citadel National Historic Site, and Halifax World Trade and Convention Centre. These are among the most viewed places in Halifax on KAYAK.
How long does a flight from St. Louis to Halifax take?
A direct flight from St. Louis to Halifax takes 0h 00m, covering 3,724 km.
Do I need a passport to fly from St. Louis to Halifax?
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 St. Louis to Halifax changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 657 to C$ 2,248. That means the highest observed fare was about 3x higher than the lowest one.
How are flight prices from St. Louis to Halifax looking right now?
One-way fares from St. Louis to Halifax are currently higher than usual. Average one-way flight prices are about C$ 365, which is 34% above the typical average for this route.
How much time can I save by choosing a different layover airport when travelling from St. Louis to Halifax?
Flying via Newark (EWR) gives the shortest average 1-stop total travel time at 6h 01m, compared with 6h 20m via Toronto Pearson Intl (YYZ) and 6h 43m via Detroit Metropolitan Wayne County (DTW).
What is the time difference between St. Louis and Halifax?
Halifax is 2 hours ahead of St. Louis (Atlantic Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available at Halifax Intl Airport (YHZ)?
Halifax Intl Airport (YHZ) hosts 5 major car rental companies, with daily rates starting from around C$ 24 for economy cars. Top options include:
• Budget
• Hertz
• Thrifty
• Avis
• Dollar
How much should I expect to pay for a St. Louis to Halifax flight?
Round-trip flights from St. Louis to Halifax range from C$ 512 to C$ 822, with an average of C$ 622 over the past 12 months. Anything below C$ 512 counts as a good deal.

If your dates are flexible, aim for a Tuesday departure instead of Thursday. On this route, Tuesday flights average C$ 560 – about C$ 756 less than Thursday (57% savings) based on the last 12 months.
If you can choose when to travel, plan your St. Louis to Halifax trip for February. Fares historically average C$ 400 round-trip in that month – typically C$ 1,006 less than the most expensive month, which is May (based on the last 12 months).

More options for your flight from St. Louis to Halifax

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STL - YHZ

C$ 351 Find Cheap Flights from St. Louis to Halifax – Compare and Save

Everything you should know

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

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

Recent one-way flight deals from St. Louis to Halifax

Recent last minute flight deals from St. Louis to Halifax

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

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

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

What is the cheapest airline to fly from St. Louis to Halifax?

What is the most popular layover airport when flying from St. Louis to Halifax?

What is the cheapest layover airport when flying from St. Louis to Halifax?

When flying from St. Louis to Halifax, which airport offers the shortest layover?

Key details for St. Louis to Halifax flights

Low season

High season

Cheapest flight

When to book flights from St. Louis to Halifax

Your St. Louis to Halifax flight questions, answered

Your guide to booking St. Louis to Halifax flights

More options for your flight from St. Louis to Halifax

Complete your trip to Halifax with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from St. Louis to Halifax

Find direct flights to and from St. Louis and Halifax

Flights from domestic origins to Halifax

Flights to other popular destinations

Find deals for your return flight