How long is the flight from St. Louis to Halifax?

A quick flight from St. Louis to Halifax can take about 7h 53m. Air Canada provides one of the quickest options available for as low as C$ 780. There are 2314 km between St. Louis and Halifax.

In terms of precipitation, rainfall in Halifax ranges from 92.0 - 141.0 mm per month. December is typically the wettest month, when rainfall can reach 141.0 mm. August is typically the driest time to visit Halifax when rainfall is around 92.0 mm.

If weather is an important factor for your trip to Halifax, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

What is the cheapest time of day to fly from STL to YHZ?

When flying from St. Louis to Halifax, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from St. Louis to Halifax that include hotel bookings?

Yes. In addition to deals on St. Louis to Halifax flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from St. Louis to Halifax?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Halifax.

Can I find deals for business class flights from St. Louis to Halifax?

Yes. Cheapflights offers flight deals from St. Louis to Halifax by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 291+ Cheap Flights from St. Louis to Halifax

Cheap flight deals from St. Louis to Halifax

Enter your travel dates to find the best prices.

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Cheapest flights from St. Louis to Halifax
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 26 October 2026.

Mon 16/114:05 p.m. -

1 stop7h 53m

Wed 18/1110:25 a.m. -

1 stop7h 01m

Deal found 25/10C$ 773

Mon 23/116:35 p.m. -

3 stops27h 15m

Tue 1/126:00 a.m. -

3 stops31h 10m

Deal found 21/10C$ 798

Mon 7/126:00 a.m. -

1 stop5h 24m

Mon 14/122:10 p.m. -

1 stop10h 05m

Deal found 22/10C$ 840

Find flight deals from St. Louis to Halifax

Round-trip from	C$ 773
One-way from	C$ 291
Popular in	May
Cheapest in	February
Average price	C$ 674

Air Canada
16/11-18/11
2 total stops
14h 54m total
St. Louis to Halifax

Search Deals

9/12-31/12
3 total stops
33h 53m total
St. Louis to Halifax

Search Deals

Highest demand for flights based on searches. 5% potential increase in price (C$ 61 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 10% potential price decrease (C$ 95 potential savings vs. average RT price).

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Average for round-trip flights in October 2026

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Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisHalifax

STL Lambert-St Louis - YHZ Halifax Intl

STLYHZ

Lambert-St Louis

Wed 9/12

6:20 p.m.-5:40 p.m.

2 stops45h 20m

Halifax Intl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 357

Quickest round-trip

St. LouisHalifax

STL Lambert-St Louis - YHZ Halifax Intl

STLYHZ

Lambert-St Louis

Wed 9/12

6:09 a.m.-1:24 p.m.

1 stop5h 15m

Halifax Intl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 371

St. LouisHalifax

STL Lambert-St Louis - YHZ Halifax Intl

STLYHZ

Lambert-St Louis

Mon 16/11

4:05 p.m.-1:58 a.m.

1 stop7h 53m

Halifax Intl

Wed 18/11

7:15 a.m.-3:26 p.m.

2 stops10h 11m

C$ 780

St. LouisHalifax

STL Lambert-St Louis - YHZ Halifax Intl

STLYHZ

Lambert-St Louis

Mon 7/12

6:55 p.m.-1:24 p.m.

2 stops16h 29m

Halifax Intl

Mon 14/12

2:10 p.m.-10:15 p.m.

1 stop10h 05m

C$ 854

St. LouisHalifax

STL Lambert-St Louis - YHZ Halifax Intl

STLYHZ

Lambert-St Louis

Mon 7/12

12:02 p.m.-11:55 p.m.

3 stops33h 53m

Halifax Intl

Mon 14/12

10:05 p.m.-11:04 a.m.

3 stops38h 59m

C$ 898

St. LouisHalifax

STL Lambert-St Louis - YHZ Halifax Intl

STLYHZ

Lambert-St Louis

Thu 19/11

6:00 a.m.-1:24 p.m.

1 stop5h 24m

Halifax Intl

Mon 23/11

2:10 p.m.-9:52 p.m.

1 stop9h 42m

C$ 923

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/10

Sorted by cheapest first

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.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Halifax

How much does it cost to fly round-trip from St. Louis to Halifax?

Airfare is below average for this route at the moment.

St. Louis to Halifax flights typically cost between C$ 828 and C$ 970 in November.
The cheapest round-trip price found within the last 5 days was C$ 773 on Air Canada (16 Nov-18 Nov).

Related info for your journey

How long is the flight from St. Louis to Halifax?
A quick flight from St. Louis to Halifax can take about 7h 53m. Air Canada provides one of the quickest options available for as low as C$ 780. There are 2314 km between St. Louis and Halifax.
Can I find deals for flights from St. Louis to Halifax that include hotel bookings?
Yes. In addition to deals on St. Louis to Halifax flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from St. Louis to Halifax?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Halifax.
Can I find deals for business class flights from St. Louis to Halifax?
Yes. Cheapflights offers flight deals from St. Louis to Halifax by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Cheap flights from St. Louis to Halifax from C$ 291

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from St. Louis to Halifax

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 26 October 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 26 October 2026.

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 26 October 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 26 October 2026.

Last-minute flights from St. Louis to HalifaxDiscover last-minute flight deals from St. Louis to Halifax. Data last updated 26 October 2026 and is based on user searches.

Discover last-minute flight deals from St. Louis to Halifax. Data last updated 26 October 2026 and is based on user searches.

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 26 October 2026.

Search for one-way flight options from St. Louis to Halifax. Find affordable one-way fares based on user searches. Data last updated 26 October 2026.

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Best time to book a flight from St. Louis to Halifax

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Cheapflights Insights

How much does it cost to fly round-trip from St. Louis to Halifax?

Airfare is below average for this route at the moment.

St. Louis to Halifax flights typically cost between C$ 828 and C$ 970 in November.The cheapest round-trip price found within the last 5 days was C$ 773 on Air Canada (16 Nov-18 Nov).

Related info for your journey

How long is the flight from St. Louis to Halifax?

Can I find deals for flights from St. Louis to Halifax that include hotel bookings?

How can I find direct flights from St. Louis to Halifax?

Can I find deals for business class flights from St. Louis to Halifax?

Travelling to a place near Halifax?

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Complete your trip

Complete your trip to Halifax by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Nova Scotia

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Search flights from St. Louis to Halifax by cabin class

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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 26 October 2026.

St. Louis and Halifax flights

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Cheapest flights from St. Louis to Halifax
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 26 October 2026.

Best flights from St. Louis to Halifax
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 26 October 2026.

Last-minute flights from St. Louis to Halifax
Discover last-minute flight deals from St. Louis to Halifax. Data last updated 26 October 2026 and is based on user searches.

One-way flights from St. Louis to Halifax
Search for one-way flight options from St. Louis to Halifax. Find affordable one-way fares based on user searches. Data last updated 26 October 2026.

St. Louis to Halifax flights typically cost between C$ 828 and C$ 970 in November.
The cheapest round-trip price found within the last 5 days was C$ 773 on Air Canada (16 Nov-18 Nov).