How do I get Price Alerts for flights from St. Louis to Halifax?

You can take advantage of momondo’s Price Alerts by first searching for your flights to St. Louis from Halifax . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

How can I save money on flights from St. Louis to Halifax with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

When did momondo last update prices for flights from Lambert-St Louis Airport to Halifax Intl Airport?

Prices for flights from Lambert-St Louis Airport to Halifax Intl Airport were last updated today.

How old do you have to be to fly from Lambert-St Louis Airport to Halifax Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Halifax Intl Airport.

What documentation or ID do you need to fly to Halifax Intl Airport?

The travel and health documents required for your trip to Halifax Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Halifax Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 467 Cheap Flights from St. Louis to Halifax in 2026

1 adult

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Find the cheapest flights from St. Louis to Halifax

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:05 p.m. - 12:51 a.m.

STL

YHZ

6h 46m

1 stop

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

YHZ

STL

8h 29m

1 stop

C$ 485Air Canada

Tue, 17 Mar - Tue, 24 Mar

7:30 a.m. - 8:30 p.m.

STL

YHZ

11h 00m

2 stops

7:05 a.m. - 12:06 p.m.

YHZ

STL

7h 01m

1 stop

C$ 492Air Canada

Wed, 13 May - Sat, 16 May

7:30 a.m. - 8:30 p.m.

STL

YHZ

11h 00m

2 stops

1:25 p.m. - 8:04 p.m.

YHZ

STL

8h 39m

2 stops

C$ 498Air Canada

Wed, 13 May - Sat, 16 May

6:45 a.m. - 9:45 p.m.

STL

YHZ

13h 00m

1 stop

3:30 p.m. - 9:30 a.m.

YHZ

STL

20h 00m

1 stop

C$ 502WestJet

Thu, 18 Jun - Wed, 24 Jun

6:45 a.m. - 9:45 p.m.

STL

YHZ

13h 00m

1 stop

3:30 p.m. - 1:17 p.m.

YHZ

STL

23h 47m

1 stop

C$ 505WestJet

Thu, 18 Jun - Sun, 28 Jun

6:45 a.m. - 7:15 p.m.

STL

YHZ

10h 30m

2 stops

3:30 p.m. - 9:30 a.m.

YHZ

STL

20h 00m

1 stop

C$ 516WestJet

Wed, 15 Jul - Wed, 22 Jul

7:30 a.m. - 10:09 p.m.

STL

YHZ

12h 39m

1 stop

6:00 a.m. - 12:06 p.m.

YHZ

STL

8h 06m

1 stop

C$ 517Air Canada

Wed, 13 May - Sat, 16 May

4:05 p.m. - 12:51 a.m.

STL

YHZ

6h 46m

1 stop

5:05 a.m. - 3:29 p.m.

YHZ

STL

12h 24m

1 stop

C$ 519Air Canada

Mon, 16 Mar - Mon, 23 Mar

7:30 a.m. - 5:09 p.m.

STL

YHZ

7h 39m

1 stop

7:05 a.m. - 12:06 p.m.

YHZ

STL

7h 01m

1 stop

C$ 531Air Canada

Thu, 4 Jun - Mon, 8 Jun

7:25 a.m. - 7:10 p.m.

STL

YHZ

9h 45m

2 stops

3:00 p.m. - 8:05 p.m.

YHZ

STL

7h 05m

1 stop

C$ 536Air Canada

Thu, 18 Jun - Wed, 24 Jun

Air Canada flights from St. Louis to Halifax

Our best Air Canada deals on St. Louis to Halifax flight tickets

Air Canada

17 Mar

STL4:05 p.m.Lambert-St Louis

6h 46m

1 stop

YHZ12:51 a.m.Halifax Intl

24 Mar

YHZ9:00 a.m.Halifax Intl

8h 29m

1 stop

STL3:29 p.m.Lambert-St Louis

C$ 485

Air Canada

13 May

STL7:30 a.m.Lambert-St Louis

11h 00m

2 stops

YHZ8:30 p.m.Halifax Intl

16 May

YHZ7:05 a.m.Halifax Intl

7h 01m

1 stop

STL12:06 p.m.Lambert-St Louis

C$ 492

Air Canada

13 May

STL7:30 a.m.Lambert-St Louis

11h 00m

2 stops

YHZ8:30 p.m.Halifax Intl

16 May

YHZ1:25 p.m.Halifax Intl

8h 39m

2 stops

STL8:04 p.m.Lambert-St Louis

C$ 498

WestJet flights from St. Louis to Halifax

Our best WestJet deals on St. Louis to Halifax flight tickets

WestJet

18 Jun

STL6:45 a.m.Lambert-St Louis

13h 00m

1 stop

YHZ9:45 p.m.Halifax Intl

24 Jun

YHZ3:30 p.m.Halifax Intl

20h 00m

1 stop

STL9:30 a.m.Lambert-St Louis

C$ 505

WestJet

6 Jul

STL1:30 p.m.Lambert-St Louis

29h 45m

2 stops

YHZ9:15 p.m.Halifax Intl

16 Jul

YHZ8:30 a.m.Halifax Intl

9h 27m

2 stops

STL3:57 p.m.Lambert-St Louis

C$ 558

WestJet

15 Jul

STL6:45 a.m.Lambert-St Louis

10h 30m

2 stops

YHZ7:15 p.m.Halifax Intl

22 Jul

YHZ8:30 a.m.Halifax Intl

14h 01m

2 stops

STL8:31 p.m.Lambert-St Louis

C$ 569

Fly from

Fly to

Route

Depart

Return

Price

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Tue 17/3

4:05 p.m.-12:51 a.m.

1 stop6h 46m

Halifax Intl

Tue 24/3

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

1 stop8h 29m

C$ 485

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Wed 13/5

7:30 a.m.-8:30 p.m.

2 stops11h 00m

Halifax Intl

Sat 16/5

7:05 a.m.-12:06 p.m.

1 stop7h 01m

C$ 492

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Wed 13/5

7:30 a.m.-8:30 p.m.

2 stops11h 00m

Halifax Intl

Sat 16/5

1:25 p.m.-8:04 p.m.

2 stops8h 39m

C$ 498

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Thu 18/6

6:45 a.m.-9:45 p.m.

1 stop13h 00m

Halifax Intl

Wed 24/6

3:30 p.m.-9:30 a.m.

1 stop20h 00m

C$ 502

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Thu 18/6

6:45 a.m.-9:45 p.m.

1 stop13h 00m

Halifax Intl

Sun 28/6

3:30 p.m.-1:17 p.m.

1 stop23h 47m

C$ 505

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Wed 15/7

6:45 a.m.-7:15 p.m.

2 stops10h 30m

Halifax Intl

Wed 22/7

3:30 p.m.-9:30 a.m.

1 stop20h 00m

C$ 516

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Wed 13/5

7:30 a.m.-10:09 p.m.

1 stop12h 39m

Halifax Intl

Sat 16/5

6:00 a.m.-12:06 p.m.

1 stop8h 06m

C$ 517

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Mon 16/3

4:05 p.m.-12:51 a.m.

1 stop6h 46m

Halifax Intl

Mon 23/3

5:05 a.m.-3:29 p.m.

1 stop12h 24m

C$ 519

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Thu 4/6

7:30 a.m.-5:09 p.m.

1 stop7h 39m

Halifax Intl

Mon 8/6

7:05 a.m.-12:06 p.m.

1 stop7h 01m

C$ 531

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Thu 18/6

7:25 a.m.-7:10 p.m.

2 stops9h 45m

Halifax Intl

Wed 24/6

3:00 p.m.-8:05 p.m.

1 stop7h 05m

C$ 536

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from St. Louis to Halifax

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Halifax according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap St. Louis to Halifax (STL to YHZ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Halifax

Fastest flight time	6h 46m
Direct flights	None

The fastest flight from St. Louis to Halifax takes 6h 46m

There are no direct flights from St. Louis to Halifax. There are no popular flight routes from St. Louis to Halifax.

Search flight deals

How far is Lambert-St Louis to Halifax Intl by plane?
The distance between Lambert-St Louis and Halifax Intl is about 2298.3 km. Typically, this will take 6h 46m by plane in normal conditions.
When did momondo last update prices for flights from Lambert-St Louis Airport to Halifax Intl Airport?
Prices for flights from Lambert-St Louis Airport to Halifax Intl Airport were last updated today.
How old do you have to be to fly from Lambert-St Louis Airport to Halifax Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Halifax Intl Airport.
What documentation or ID do you need to fly to Halifax Intl Airport?
The travel and health documents required for your trip to Halifax Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Halifax Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

How do I get Price Alerts for flights from St. Louis to Halifax?
You can take advantage of momondo’s Price Alerts by first searching for your flights to St. Louis from Halifax. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from St. Louis to Halifax with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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Lunenburg

Bridgewater

Enfield

Liverpool

Mahone Bay

Windsor

Chester

Fall River

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Halifax?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from St. Louis to Halifax. momondo saves you time and could save you money on your trip.

Can I find flights from St. Louis to Halifax with flexible booking policies on momondo?

Flights from St. Louis to Halifax with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from St. Louis to Halifax?

momondo provides multiple filters to help you find the best flight to Halifax from St. Louis. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from St. Louis to Halifax right now. Can momondo alert me if prices change?

If you are not ready to book a flight from St. Louis to Halifax now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Halifax and let you know when they change.