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$ 430 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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6:30 a.m. - 1:54 p.m.STL-YHZ

5h 24m1 stop

2:50 p.m. - 9:55 p.m.YHZ-STL

9h 05m1 stop

C$ 435United Airlines

Find Deal

Mon, 27 Apr - Tue, 5 May

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$ 448Air Canada

Find Deal

Wed, 21 Jan - Fri, 23 Jan

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

6h 36m1 stop

5:35 a.m. - 3:29 p.m.YHZ-STL

11h 54m2 stops

C$ 455Air Canada

Find Deal

Wed, 21 Jan - Fri, 23 Jan

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$ 463Air Canada

Find Deal

Sat, 17 Jan - Wed, 21 Jan

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

6h 36m1 stop

5:35 a.m. - 3:29 p.m.YHZ-STL

11h 54m2 stops

C$ 474Air Canada

Find Deal

Sat, 17 Jan - Wed, 21 Jan

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$ 476Air Canada

Find Deal

Fri, 16 Jan - Fri, 23 Jan

9:10 a.m. - 10:19 p.m.STL-YHZ

11h 09m2 stops

7:15 a.m. - 3:16 p.m.YHZ-STL

10h 01m2 stops

C$ 483Air Canada

Find Deal

Sun, 31 May - Fri, 5 Jun

6:40 p.m. - 2:31 p.m.STL-YHZ

17h 51m2 stops

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

9h 43m2 stops

C$ 487United Airlines

Find Deal

Fri, 16 Jan - Fri, 23 Jan

4:05 p.m. - 11:04 a.m.STL-YHZ

16h 59m2 stops

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

10h 34m2 stops

C$ 502Air Canada

Find Deal

Wed, 21 Jan - Fri, 23 Jan

9:10 a.m. - 11:54 p.m.STL-YHZ

12h 44m1 stop

7:15 a.m. - 3:16 p.m.YHZ-STL

10h 01m2 stops

C$ 504Air Canada

Find Deal

Sun, 31 May - Fri, 5 Jun

United Airlines flights from St. Louis to Halifax

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

United Airlines

27 Apr

STL6:30 a.m.Lambert-St Louis

5h 24m

1 stop

YHZ1:54 p.m.Halifax Intl

5 May

YHZ2:50 p.m.Halifax Intl

9h 05m

1 stop

STL9:55 p.m.Lambert-St Louis

C$ 435

Find similar

United Airlines

16 Jan

STL6:40 p.m.Lambert-St Louis

17h 51m

2 stops

YHZ2:31 p.m.Halifax Intl

23 Jan

YHZ3:15 p.m.Halifax Intl

9h 43m

2 stops

STL10:58 p.m.Lambert-St Louis

C$ 487

Find similar

United Airlines

27 Apr

STL7:45 a.m.Lambert-St Louis

14h 19m

2 stops

YHZ12:04 a.m.Halifax Intl

5 May

YHZ8:55 a.m.Halifax Intl

8h 21m

1 stop

STL3:16 p.m.Lambert-St Louis

C$ 551

Find similar

Air Canada flights from St. Louis to Halifax

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

Air Canada

21 Jan

STL4:05 p.m.Lambert-St Louis

6h 36m

1 stop

YHZ12:41 a.m.Halifax Intl

23 Jan

YHZ9:00 a.m.Halifax Intl

8h 29m

1 stop

STL3:29 p.m.Lambert-St Louis

C$ 448

Find similar

Air Canada

21 Jan

STL4:05 p.m.Lambert-St Louis

6h 36m

1 stop

YHZ12:41 a.m.Halifax Intl

23 Jan

YHZ5:35 a.m.Halifax Intl

11h 54m

2 stops

STL3:29 p.m.Lambert-St Louis

C$ 455

Find similar

Air Canada

17 Jan

STL4:05 p.m.Lambert-St Louis

6h 36m

1 stop

YHZ12:41 a.m.Halifax Intl

21 Jan

YHZ9:00 a.m.Halifax Intl

8h 29m

1 stop

STL3:29 p.m.Lambert-St Louis

C$ 463

Find similar

Fly from

Fly to

Route

Depart

Return

Price

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Mon 27/4

6:30 a.m.-1:54 p.m.

1 stop5h 24m

Halifax Intl

Tue 5/5

2:50 p.m.-9:55 p.m.

1 stop9h 05m

C$ 435

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Wed 21/1

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

1 stop6h 36m

Halifax Intl

Fri 23/1

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

1 stop8h 29m

C$ 448

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Wed 21/1

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

1 stop6h 36m

Halifax Intl

Fri 23/1

5:35 a.m.-3:29 p.m.

2 stops11h 54m

C$ 455

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$ 463

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

5:35 a.m.-3:29 p.m.

2 stops11h 54m

C$ 474

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Fri 16/1

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

1 stop6h 36m

Halifax Intl

Fri 23/1

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

2 stops10h 34m

C$ 476

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Sun 31/5

9:10 a.m.-10:19 p.m.

2 stops11h 09m

Halifax Intl

Fri 5/6

7:15 a.m.-3:16 p.m.

2 stops10h 01m

C$ 483

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Fri 16/1

6:40 p.m.-2:31 p.m.

2 stops17h 51m

Halifax Intl

Fri 23/1

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

2 stops9h 43m

C$ 487

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Wed 21/1

4:05 p.m.-11:04 a.m.

2 stops16h 59m

Halifax Intl

Fri 23/1

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

2 stops10h 34m

C$ 502

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Sun 31/5

9:10 a.m.-11:54 p.m.

1 stop12h 44m

Halifax Intl

Fri 5/6

7:15 a.m.-3:16 p.m.

2 stops10h 01m

C$ 504

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 24m
Direct flights	None

The fastest flight from St. Louis to Halifax takes 5h 24m

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 24m 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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Chester

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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.