Which airport typically offers the quickest layover for flights from Halifax to St. Louis?

Flights via Newark (EWR) offer the fastest connection on this route, with an average layover time of 1h 32m.

What’s the top layover airport for flights from Halifax to St. Louis?

Newark (EWR) – chosen by Cheapflights users on 46% of one-stop itineraries from Halifax to St. Louis on Cheapflights.

What’s the cheapest layover airport for flights from Halifax to St. Louis?

Toronto (YYZ) is the most affordable 1-stop option, with an average round-trip price of C$ 728.

What’s the fastest layover option from Halifax to St. Louis?

Flights via New York (LGA) have the shortest average one-way travel time for 1-stop routes: 6h 19m.

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

A quick flight from Halifax to St. Louis can take about 8h 29m. United Airlines provides one of the quickest options available for as low as C$ 691. Airlines will cover a distance of 2314 km. This flight may include one or multiple stops.

What are the cheapest airlines flying from Halifax to St. Louis round-trip?

According to our current data, WestJet (C$ 256), United Airlines (C$ 404), and Air Canada (C$ 435) offers the cheapest pricing from Halifax to St. Louis. WestJet is 61% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Halifax to St. Louis one-way?

The cheapest airlines for a one-way flight from Halifax to St. Louis are United Airlines (C$ 353), Delta (C$ 378), and American Airlines (C$ 427).

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

Travelers seeking maximum savings on their Halifax to St. Louis flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in St. Louis ranges from 56.0 - 119.0 mm per month. May is typically the wettest month, when rainfall can reach 119.0 mm. February is typically the driest time to visit St. Louis when rainfall is around 56.0 mm.

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

What are the most popular airlines that fly from Halifax to St. Louis?

Air Canada, United Airlines and WestJet are the most popular airlines when flying from Halifax to St. Louis.

What is the cheapest day to fly round-trip from Halifax to St. Louis?

It’s generally more expensive to depart on a Friday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

Our data shows that December tends to be the cheapest month to fly to St. Louis from Halifax. Users have commonly found prices around C$ 658 for the month, but tickets can be as low as C$ 202. Due to multiple factors, prepare for potentially higher prices in August.

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

Unlike in the morning, when flights are generally more expensive, you can save up to 2% on flights from Halifax to St. Louis by exploring options for tickets at noon.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Halifax to St. Louis 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$ 353+ Flights from Halifax to St. Louis

Cheap flight deals from Halifax to St. Louis

Round-trip from	C$ 527
One-way from	C$ 353
Popular in	August
Cheapest in	December
Average price	C$ 777

United Airlines
18/10-29/10
4 total stops
31h 50m total
Halifax to St. Louis

Search Deals

United Airlines
24/10
2 total stops
12h 19m total
Halifax to St. Louis

Search Deals

Highest demand for flights based on searches. 15% potential increase in price (C$ 165 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 21 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Halifax to St. Louis

Cheapest flights from Halifax to St. Louis
Explore the most affordable flight options available from Halifax to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.

Sat 18/105:25 a.m.YHZ - STL

2 stops12h 19mUnited Airlines

Wed 29/106:43 p.m.STL - YHZ

2 stops19h 31mUnited Airlines

Deal found 11/9C$ 527

Tue 28/105:05 a.m.YHZ - STL

2 stops12h 42mUnited Airlines

Sat 15/1110:00 a.m.STL - YHZ

2 stops12h 26mUnited Airlines

Deal found 10/9C$ 578

Mon 3/119:00 a.m.YHZ - STL

1 stop8h 29mAir Canada

Sat 8/114:05 p.m.STL - YHZ

1 stop6h 21mAir Canada

Deal found 9/9C$ 691

Fri 10/102:15 p.m.YHZ - STL

1 stop21h 26mAmerican Airlines

Mon 13/108:05 p.m.STL - YHZ

2 stops63h 25mAmerican Airlines

Deal found 9/9C$ 693

Tue 28/109:00 a.m.YHZ - STL

1 stop8h 29mAir Canada

Sat 15/114:05 p.m.STL - YHZ

1 stop6h 21mAir Canada

Deal found 10/9C$ 787

Tue 28/1010:30 a.m.YHZ - STL

1 stop15h 14mMultiple Airlines

Tue 4/1111:49 a.m.STL - YHZ

1 stop24h 42mMultiple Airlines

Deal found 10/9C$ 794

Best flights from Halifax to St. Louis
Discover carefully curated flight deals from Halifax to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 11 September 2025.

Sat 18/105:25 a.m.YHZ - STL

2 stops12h 19mUnited Airlines

Wed 29/106:43 p.m.STL - YHZ

2 stops19h 31mUnited Airlines

Deal found 11/9C$ 527

Mon 3/119:00 a.m.YHZ - STL

1 stop8h 29mAir Canada

Sat 8/114:05 p.m.STL - YHZ

1 stop6h 21mAir Canada

Deal found 9/9C$ 691

Fri 10/102:15 p.m.YHZ - STL

1 stop21h 26mAmerican Airlines

Mon 13/108:05 p.m.STL - YHZ

2 stops63h 25mAmerican Airlines

Deal found 9/9C$ 693

Tue 28/1010:30 a.m.YHZ - STL

1 stop15h 14mMultiple Airlines

Tue 4/1111:49 a.m.STL - YHZ

1 stop24h 42mMultiple Airlines

Deal found 10/9C$ 794

Tue 28/105:05 a.m.YHZ - STL

2 stops14h 34mUnited Airlines

Tue 4/116:43 p.m.STL - YHZ

2 stops17h 48mUnited Airlines

Deal found 10/9C$ 527

Tue 28/105:05 a.m.YHZ - STL

2 stops12h 42mUnited Airlines

Sat 15/117:00 a.m.STL - YHZ

1 stop5h 31mUnited Airlines

Deal found 10/9C$ 714

Tue 28/109:00 a.m.YHZ - STL

1 stop8h 29mAir Canada

Sat 15/114:05 p.m.STL - YHZ

1 stop6h 21mAir Canada

Deal found 10/9C$ 787

Last-minute flights from Halifax to St. Louis
Discover last-minute flight deals from Halifax to St. Louis. Data last updated 11 September 2025 and is based on user searches.

Fri 10/102:15 p.m.YHZ - STL

1 stop21h 26mAmerican Airlines

Mon 13/108:05 p.m.STL - YHZ

2 stops63h 25mAmerican Airlines

Deal found 9/9C$ 693

Fri 10/102:50 p.m.YHZ - STL

2 stops21h 59mUnited Airlines

Mon 13/104:05 p.m.STL - YHZ

1 stop7h 44mUnited Airlines

Deal found 8/9C$ 795

Fri 10/105:25 a.m.YHZ - STL

1 stop16h 13mAir Canada

Mon 13/104:05 p.m.STL - YHZ

1 stop7h 44mAir Canada

Deal found 9/9C$ 830

Fri 10/108:30 a.m.YHZ - STL

2 stops17h 11mWestJet

Mon 13/103:59 p.m.STL - YHZ

2 stops37h 14mWestJet

Deal found 9/9C$ 859

Sat 18/105:25 a.m.YHZ - STL

2 stops12h 19mUnited Airlines

Wed 29/106:43 p.m.STL - YHZ

2 stops19h 31mUnited Airlines

Deal found 11/9C$ 527

Tue 28/105:05 a.m.YHZ - STL

2 stops12h 42mUnited Airlines

Sat 15/1110:00 a.m.STL - YHZ

2 stops12h 26mUnited Airlines

Deal found 10/9C$ 578

Tue 28/109:00 a.m.YHZ - STL

1 stop8h 29mAir Canada

Sat 15/114:05 p.m.STL - YHZ

1 stop6h 21mAir Canada

Deal found 10/9C$ 787

Tue 28/1010:30 a.m.YHZ - STL

1 stop15h 14mMultiple Airlines

Tue 4/1111:49 a.m.STL - YHZ

1 stop24h 42mMultiple Airlines

Deal found 10/9C$ 794

One-way flights from Halifax to St. Louis
Search for one-way flight options from Halifax to St. Louis. Find affordable one-way fares based on user searches. Data last updated 11 September 2025.

Fri 24/105:25 a.m.YHZ - STL

2 stops12h 19mUnited Airlines

Deal found 9/9C$ 353

Sun 28/98:30 a.m.YHZ - STL

2 stops30h 32mMultiple Airlines

Deal found 9/9C$ 356

Fri 24/101:43 p.m.YHZ - STL

1 stop8h 25mDelta

Deal found 9/9C$ 378

Sun 28/92:37 p.m.YHZ - STL

1 stop8h 29mAmerican Airlines

Deal found 9/9C$ 427

Fly from

Fly to

Route

Depart

Return

Price

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Sat 18/10

5:25 a.m.-3:44 p.m.

2 stops12h 19m

Lambert-St Louis

Wed 29/10

6:43 p.m.-4:14 p.m.

2 stops19h 31m

C$ 527

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Tue 28/10

5:05 a.m.-5:39 p.m.

2 stops14h 34m

Lambert-St Louis

Tue 4/11

6:43 p.m.-2:31 p.m.

2 stops17h 48m

C$ 527

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Mon 3/11

9:00 a.m.-3:29 p.m.

1 stop8h 29m

Lambert-St Louis

Sat 8/11

4:05 p.m.-12:26 a.m.

1 stop6h 21m

C$ 691

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Fri 10/10

2:15 p.m.-9:41 a.m.

1 stop21h 26m

Lambert-St Louis

Mon 13/10

8:05 p.m.-1:30 p.m.

2 stops63h 25m

C$ 693

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Tue 28/10

5:05 a.m.-3:47 p.m.

2 stops12h 42m

Lambert-St Louis

Sat 15/11

7:00 a.m.-2:31 p.m.

1 stop5h 31m

C$ 714

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Tue 28/10

9:00 a.m.-3:29 p.m.

1 stop8h 29m

Lambert-St Louis

Sat 15/11

4:05 p.m.-12:26 a.m.

1 stop6h 21m

C$ 787

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Tue 28/10

10:30 a.m.-11:44 p.m.

1 stop15h 14m

Lambert-St Louis

Tue 4/11

11:49 a.m.-2:31 p.m.

1 stop24h 42m

C$ 794

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Fri 24/10

5:25 a.m.-3:44 p.m.

2 stops12h 19m

C$ 353

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Sun 28/9

8:30 a.m.-1:02 p.m.

2 stops30h 32m

C$ 356

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Fri 24/10

1:43 p.m.-8:08 p.m.

1 stop8h 25m

C$ 378

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 11 results

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

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Halifax with our price prediction graph.

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 Halifax to St. Louis

Prices

What is the cheapest month to book a flight from Halifax to St. Louis?

Currently, January is the cheapest month in which you can book a flight from Halifax to St. Louis (average of C$ 365). Flying from Halifax to St. Louis in September is currently the most expensive (average of C$ 491). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing St. Louis

Read through reviews of airlines operating flights from Halifax to St. Louis, such as United Airlines,WestJet, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,937 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

United Airlines

7.4

Good

8,937 reviews

United Airlines

7.4

Good

8,937 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

WestJet

7.2

Good

3,091 reviews

United Airlines

7.4

Good

8,937 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Air Canada

7.1

Good

10,000 reviews

United Airlines

7.4

Good

8,937 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Related info for your journey

How long is the flight from Halifax to St. Louis?
A quick flight from Halifax to St. Louis can take about 8h 29m. United Airlines provides one of the quickest options available for as low as C$ 691. Airlines will cover a distance of 2314 km. This flight may include one or multiple stops.
What are the cheapest airlines flying from Halifax to St. Louis round-trip?
According to our current data, WestJet (C$ 256), United Airlines (C$ 404), and Air Canada (C$ 435) offers the cheapest pricing from Halifax to St. Louis. WestJet is 61% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Halifax to St. Louis one-way?
The cheapest airlines for a one-way flight from Halifax to St. Louis are United Airlines (C$ 353), Delta (C$ 378), and American Airlines (C$ 427).
Can I find deals for flights from Halifax to St. Louis that include hotel bookings?
Yes. In addition to deals on Halifax to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Halifax to St. Louis?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Halifax to St. Louis.
Can I find deals for business class flights from Halifax to St. Louis?
Yes. Cheapflights offers flight deals from Halifax to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Halifax to St. Louis?
Currently, January is the cheapest month in which you can book a flight from Halifax to St. Louis (average of C$ 365). Flying from Halifax to St. Louis in September is currently the most expensive (average of C$ 491). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Chesterfield

St. Peters

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Alternative routes for Halifax to St. Louis

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Charlottetown to St. Louis flights

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St. Louis car rentals

Lambert-St Louis Airport car rentals

Belleville Airport car rentals

Marion Williamson County Airport car rentals

Kansas City car rentals

Springfield car rentals

Downtown car rentals

The Hill car rentals

Central West End car rentals

Midtown car rentals

Soulard car rentals

West End car rentals

Top 3 airlines flying from Halifax to St. Louis

Airline	Cheapest	Average	Flexibility	On-time
WestJet	CheapestC$ 256	AverageC$ 686	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
United Airlines	CheapestC$ 404	AverageC$ 675	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	CheapestC$ 435	AverageC$ 749	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

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How does Cheapflights help users find flights from Halifax to St. Louis?

Deals for Halifax to St. Louis flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Halifax to St. Louis?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to St. Louis from Halifax.

Can Cheapflights find flights from Halifax to St. Louis with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Halifax to St. Louis flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Halifax to St. Louis become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to St. Louis from Halifax today and book when prices fit your budget.

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Cheap flights from Halifax to St. Louis from C$ 353

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 24/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Halifax to St. Louis

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Halifax to St. Louis

Cheapest flights from Halifax to St. LouisExplore the most affordable flight options available from Halifax to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.

Explore the most affordable flight options available from Halifax to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Halifax to St. Louis that are best for you.

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

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Halifax with our price prediction graph.

Cheapflights Insights

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

What is the cheapest month to book a flight from Halifax to St. Louis?

What’s the top layover airport for flights from Halifax to St. Louis?

What’s the fastest layover option from Halifax to St. Louis?

What’s the fastest layover option from Halifax to St. Louis?

Which airport typically offers the quickest layover for flights from Halifax to St. Louis?

Reviews of airlines servicing St. Louis

Read through reviews of airlines operating flights from Halifax to St. Louis, such as United Airlines,WestJet, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Halifax to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

What are the cheapest airlines flying from Halifax to St. Louis round-trip?

What are the cheapest airlines to fly from Halifax to St. Louis one-way?

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

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

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

What is the cheapest month to book a flight from Halifax to St. Louis?

Travelling to a place near St. Louis?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Halifax to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Halifax to St. Louis

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How does Cheapflights help users find flights from Halifax to St. Louis?

Why should you use Cheapflights to find cheap flight tickets from Halifax to St. Louis?

Can Cheapflights find flights from Halifax to St. Louis with no change fees?

Can Cheapflights notify me if prices for flights from Halifax to St. Louis become cheaper?

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Cheapest flights from Halifax to St. Louis
Explore the most affordable flight options available from Halifax to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.