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$ 458 Cheap Flights from St. Louis to Halifax in 2025/26

1 adult

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Find the cheapest flights from St. Louis to Halifax

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4:05 p.m. - 12:41 a.m.

STL

YHZ

6h 36m1 stop

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

YHZ

STL

8h 29m1 stop

C$ 458Air Canada

Sat, 17 Jan - Wed, 21 Jan

12:00 p.m. - 11:27 p.m.

STL

YHZ

9h 27m1 stop

6:40 a.m. - 11:54 a.m.

YHZ

STL

7h 14m1 stop

C$ 459Delta

Tue, 9 Jun - Wed, 17 Jun

4:05 p.m. - 12:41 a.m.

STL

YHZ

6h 36m1 stop

6:55 a.m. - 3:29 p.m.

YHZ

STL

10h 34m2 stops

C$ 469Air Canada

Sat, 17 Jan - Wed, 21 Jan

6:45 a.m. - 11:27 p.m.

STL

YHZ

14h 42m2 stops

6:40 a.m. - 11:54 a.m.

YHZ

STL

7h 14m1 stop

C$ 473Delta

Tue, 9 Jun - Wed, 17 Jun

4:49 p.m. - 2:31 p.m.

STL

YHZ

19h 42m2 stops

3:15 p.m. - 10:58 p.m.

YHZ

STL

9h 43m2 stops

C$ 480United Airlines

Sat, 17 Jan - Wed, 21 Jan

4:05 p.m. - 9:26 a.m.

STL

YHZ

15h 21m2 stops

6:55 a.m. - 3:29 p.m.

YHZ

STL

10h 34m2 stops

C$ 523Air Canada

Sat, 17 Jan - Wed, 21 Jan

6:45 a.m. - 9:40 p.m.

STL

YHZ

12h 55m1 stop

3:30 p.m. - 8:31 p.m.

YHZ

STL

7h 01m1 stop

C$ 527WestJet

Sun, 31 May - Fri, 5 Jun

7:30 a.m. - 12:24 a.m.

STL

YHZ

14h 54m1 stop

7:15 a.m. - 8:04 p.m.

YHZ

STL

14h 49m2 stops

C$ 530Air Canada

Sun, 31 May - Fri, 5 Jun

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

STL

YHZ

5h 31m1 stop

10:30 a.m. - 5:25 p.m.

YHZ

STL

8h 55m1 stop

C$ 563United Airlines

Sat, 24 Jan - Sat, 31 Jan

10:45 a.m. - 11:27 p.m.

STL

YHZ

10h 42m2 stops

6:40 a.m. - 6:02 p.m.

YHZ

STL

13h 22m2 stops

C$ 568Delta

Tue, 9 Jun - Wed, 17 Jun

Delta flights from St. Louis to Halifax

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

Delta

9 Jun

STL12:00 p.m.Lambert-St Louis

9h 27m

1 stop

YHZ11:27 p.m.Halifax Intl

17 Jun

YHZ6:40 a.m.Halifax Intl

7h 14m

1 stop

STL11:54 a.m.Lambert-St Louis

C$ 459

Find similar

Delta

9 Jun

STL6:45 a.m.Lambert-St Louis

14h 42m

2 stops

YHZ11:27 p.m.Halifax Intl

17 Jun

YHZ6:40 a.m.Halifax Intl

7h 14m

1 stop

STL11:54 a.m.Lambert-St Louis

C$ 473

Find similar

Delta

9 Jun

STL10:45 a.m.Lambert-St Louis

10h 42m

2 stops

YHZ11:27 p.m.Halifax Intl

17 Jun

YHZ6:40 a.m.Halifax Intl

13h 22m

2 stops

STL6:02 p.m.Lambert-St Louis

C$ 568

Find similar

United Airlines flights from St. Louis to Halifax

Our best United Airlines deals on St. Louis to Halifax flight tickets

United Airlines

17 Jan

STL4:49 p.m.Lambert-St Louis

19h 42m

2 stops

YHZ2:31 p.m.Halifax Intl

21 Jan

YHZ3:15 p.m.Halifax Intl

9h 43m

2 stops

STL10:58 p.m.Lambert-St Louis

C$ 480

Find similar

United Airlines

24 Jan

STL7:00 a.m.Lambert-St Louis

5h 31m

1 stop

YHZ2:31 p.m.Halifax Intl

31 Jan

YHZ10:30 a.m.Halifax Intl

8h 55m

1 stop

STL5:25 p.m.Lambert-St Louis

C$ 563

Find similar

United Airlines

24 Jan

STL7:00 a.m.Lambert-St Louis

5h 31m

1 stop

YHZ2:31 p.m.Halifax Intl

31 Jan

YHZ10:30 a.m.Halifax Intl

12h 43m

2 stops

STL9:13 p.m.Lambert-St Louis

C$ 576

Find similar

Fly from

Fly to

Route

Depart

Return

Price

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Sat 17/1

4:05 p.m.-12:41 a.m.

1 stop6h 36m

Halifax Intl

Wed 21/1

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

1 stop8h 29m

C$ 458

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Tue 9/6

12:00 p.m.-11:27 p.m.

1 stop9h 27m

Halifax Intl

Wed 17/6

6:40 a.m.-11:54 a.m.

1 stop7h 14m

C$ 459

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Sat 17/1

4:05 p.m.-12:41 a.m.

1 stop6h 36m

Halifax Intl

Wed 21/1

6:55 a.m.-3:29 p.m.

2 stops10h 34m

C$ 469

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Tue 9/6

6:45 a.m.-11:27 p.m.

2 stops14h 42m

Halifax Intl

Wed 17/6

6:40 a.m.-11:54 a.m.

1 stop7h 14m

C$ 473

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Sat 17/1

4:49 p.m.-2:31 p.m.

2 stops19h 42m

Halifax Intl

Wed 21/1

3:15 p.m.-10:58 p.m.

2 stops9h 43m

C$ 480

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Sat 17/1

4:05 p.m.-9:26 a.m.

2 stops15h 21m

Halifax Intl

Wed 21/1

6:55 a.m.-3:29 p.m.

2 stops10h 34m

C$ 523

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Sun 31/5

6:45 a.m.-9:40 p.m.

1 stop12h 55m

Halifax Intl

Fri 5/6

3:30 p.m.-8:31 p.m.

1 stop7h 01m

C$ 527

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Sun 31/5

7:30 a.m.-12:24 a.m.

1 stop14h 54m

Halifax Intl

Fri 5/6

7:15 a.m.-8:04 p.m.

2 stops14h 49m

C$ 530

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Sat 24/1

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

1 stop5h 31m

Halifax Intl

Sat 31/1

10:30 a.m.-5:25 p.m.

1 stop8h 55m

C$ 563

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Tue 9/6

10:45 a.m.-11:27 p.m.

2 stops10h 42m

Halifax Intl

Wed 17/6

6:40 a.m.-6:02 p.m.

2 stops13h 22m

C$ 568

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	5h 31m
Direct flights	None

The fastest flight from St. Louis to Halifax takes 5h 31m

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 5h 31m 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

Enfield

Bridgewater

Mahone Bay

Liverpool

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.