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$ 138 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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Cheap round-trip flights

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

STL

YHZ

5h 31m1 stop

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

YHZ

STL

8h 29m1 stop

C$ 433United Airlines

Mon, 2 Feb - Fri, 6 Feb

4:05 p.m. - 12:06 a.m.

STL

YHZ

6h 01m1 stop

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

YHZ

STL

8h 29m1 stop

C$ 436Air Canada

Mon, 2 Feb - Fri, 6 Feb

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

STL

YHZ

11h 00m2 stops

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

YHZ

STL

7h 01m1 stop

C$ 443Air Canada

Sat, 6 Jun - Sat, 13 Jun

4:05 p.m. - 12:06 a.m.

STL

YHZ

6h 01m1 stop

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

YHZ

STL

10h 34m2 stops

C$ 447Air Canada

Mon, 2 Feb - Fri, 6 Feb

4:05 p.m. - 12:06 a.m.

STL

YHZ

6h 01m1 stop

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

YHZ

STL

10h 34m2 stops

C$ 449Air Canada

Mon, 2 Feb - Fri, 6 Feb

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

STL

YHZ

11h 00m2 stops

5:45 a.m. - 12:06 p.m.

YHZ

STL

8h 21m2 stops

C$ 455Air Canada

Sat, 6 Jun - Sat, 13 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$ 458United Airlines

Mon, 2 Feb - Fri, 6 Feb

7:25 a.m. - 3:09 p.m.

STL

YHZ

5h 44m1 stop

7:05 a.m. - 12:21 p.m.

YHZ

STL

7h 16m1 stop

C$ 459Air Canada

Thu, 18 Jun - Sun, 28 Jun

8:30 a.m. - 12:06 a.m.

STL

YHZ

13h 36m2 stops

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

YHZ

STL

9h 43m2 stops

C$ 468United Airlines

Mon, 2 Feb - Fri, 6 Feb

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

STL

YHZ

12h 39m1 stop

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

YHZ

STL

7h 01m1 stop

C$ 469Air Canada

Sun, 31 May - Fri, 5 Jun

Air Canada flights from St. Louis to Halifax

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

Air Canada

2 Feb

STL4:05 p.m.Lambert-St Louis

6h 01m

1 stop

YHZ12:06 a.m.Halifax Intl

6 Feb

YHZ9:00 a.m.Halifax Intl

8h 29m

1 stop

STL3:29 p.m.Lambert-St Louis

C$ 436

Find similar

Air Canada

6 Jun

STL7:30 a.m.Lambert-St Louis

11h 00m

2 stops

YHZ8:30 p.m.Halifax Intl

13 Jun

YHZ7:05 a.m.Halifax Intl

7h 01m

1 stop

STL12:06 p.m.Lambert-St Louis

C$ 443

Find similar

Air Canada

2 Feb

STL4:05 p.m.Lambert-St Louis

6h 01m

1 stop

YHZ12:06 a.m.Halifax Intl

6 Feb

YHZ6:55 a.m.Halifax Intl

10h 34m

2 stops

STL3:29 p.m.Lambert-St Louis

C$ 447

Find similar

United Airlines flights from St. Louis to Halifax

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

United Airlines

2 Feb

STL7:00 a.m.Lambert-St Louis

5h 31m

1 stop

YHZ2:31 p.m.Halifax Intl

6 Feb

YHZ9:00 a.m.Halifax Intl

8h 29m

1 stop

STL3:29 p.m.Lambert-St Louis

C$ 433

Find similar

United Airlines

2 Feb

STL6:40 p.m.Lambert-St Louis

17h 51m

2 stops

YHZ2:31 p.m.Halifax Intl

6 Feb

YHZ3:15 p.m.Halifax Intl

9h 43m

2 stops

STL10:58 p.m.Lambert-St Louis

C$ 458

Find similar

United Airlines

2 Feb

STL8:30 a.m.Lambert-St Louis

13h 36m

2 stops

YHZ12:06 a.m.Halifax Intl

6 Feb

YHZ3:15 p.m.Halifax Intl

9h 43m

2 stops

STL10:58 p.m.Lambert-St Louis

C$ 468

Find similar

Fly from

Fly to

Route

Depart

Return

Price

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Mon 2/2

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

1 stop5h 31m

Halifax Intl

Fri 6/2

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

1 stop8h 29m

C$ 433

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Mon 2/2

4:05 p.m.-12:06 a.m.

1 stop6h 01m

Halifax Intl

Fri 6/2

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

1 stop8h 29m

C$ 436

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Sat 6/6

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

2 stops11h 00m

Halifax Intl

Sat 13/6

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

1 stop7h 01m

C$ 443

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Mon 2/2

4:05 p.m.-12:06 a.m.

1 stop6h 01m

Halifax Intl

Fri 6/2

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

2 stops10h 34m

C$ 447

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Mon 2/2

4:05 p.m.-12:06 a.m.

1 stop6h 01m

Halifax Intl

Fri 6/2

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

2 stops10h 34m

C$ 448

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Sat 6/6

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

2 stops11h 00m

Halifax Intl

Sat 13/6

5:45 a.m.-12:06 p.m.

2 stops8h 21m

C$ 455

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Mon 2/2

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

2 stops17h 51m

Halifax Intl

Fri 6/2

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

2 stops9h 43m

C$ 458

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Thu 18/6

7:25 a.m.-3:09 p.m.

1 stop5h 44m

Halifax Intl

Sun 28/6

7:05 a.m.-12:21 p.m.

1 stop7h 16m

C$ 459

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Mon 2/2

8:30 a.m.-12:06 a.m.

2 stops13h 36m

Halifax Intl

Fri 6/2

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

2 stops9h 43m

C$ 468

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Sun 31/5

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

1 stop12h 39m

Halifax Intl

Fri 5/6

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

1 stop7h 01m

C$ 469

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted 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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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.