What airlines fly to Nova Scotia?

Air Canada, United Airlines and American Airlines are the top three most popular airlines that fly to Nova Scotia from St. Louis according to our data. Air Canada is the first choice among our users, with 62% of people opting to fly with this airline when traveling to Nova Scotia. Keep in mind that there are 3 different airlines that fly to Nova Scotia on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Lambert-St Louis to Nova Scotia?

United Airlines is the most popular carrier operating from Lambert-St Louis to Nova Scotia

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

Prices for flights from Lambert-St Louis Airport to Nova Scotia were last updated today.

How many operators does momondo search for flights from Lambert-St Louis Airport to Nova Scotia?

The number of operators available for flights from Lambert-St Louis Airport to Nova Scotia is 3 as of October 2026.

How old do you have to be to fly from Lambert-St Louis Airport to Nova Scotia?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Nova Scotia.

What documentation or ID do you need to fly to Nova Scotia?

The required travel and health documents for your Nova Scotia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Nova Scotia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$208 Cheap Flights from St. Louis to Nova Scotia in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to Nova Scotia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:05 pm - 1:58 amSTL Lambert-St Louis-YHZ Halifax Intl

7h 53m1 stop Toronto Pearson Intl

10:25 am - 3:26 pmYHZ Halifax Intl-STL Lambert-St Louis

7h 01m1 stop Toronto Pearson Intl

$552Air Canada

Mon, Nov 16 - Wed, Nov 18

4:05 pm - 1:58 amSTL Lambert-St Louis-YHZ Halifax Intl

7h 53m1 stop Toronto Pearson Intl

7:15 am - 3:26 pmYHZ Halifax Intl-STL Lambert-St Louis

10h 11m2 stops Ottawa Toronto Pearson Intl

$557Air Canada

Mon, Nov 16 - Wed, Nov 18

4:05 pm - 1:58 amSTL Lambert-St Louis-YHZ Halifax Intl

7h 53m1 stop Toronto Pearson Intl

6:05 am - 3:26 pmYHZ Halifax Intl-STL Lambert-St Louis

11h 21m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

$561Air Canada

Mon, Nov 16 - Wed, Nov 18

6:05 am - 1:24 pmSTL Lambert-St Louis-YHZ Halifax Intl

5h 19m1 stop Newark

7:15 am - 3:26 pmYHZ Halifax Intl-STL Lambert-St Louis

10h 11m2 stops Ottawa Toronto Pearson Intl

$590Multiple Airlines

Sat, Feb 6 - Sun, Feb 14

6:05 am - 1:24 pmSTL Lambert-St Louis-YHZ Halifax Intl

5h 19m1 stop Newark

10:30 am - 3:26 pmYHZ Halifax Intl-STL Lambert-St Louis

6h 56m1 stop Toronto Pearson Intl

$590Multiple Airlines

Sat, Feb 6 - Sun, Feb 14

6:00 am - 1:24 pmSTL Lambert-St Louis-YHZ Halifax Intl

5h 24m1 stop Newark

2:10 pm - 10:15 pmYHZ Halifax Intl-STL Lambert-St Louis

10h 05m1 stop Newark

$600United Airlines

Mon, Dec 7 - Mon, Dec 14

6:05 am - 1:24 pmSTL Lambert-St Louis-YHZ Halifax Intl

5h 19m1 stop Newark

10:30 am - 3:26 pmYHZ Halifax Intl-STL Lambert-St Louis

6h 56m1 stop Toronto Pearson Intl

$602Multiple Airlines

Sat, Feb 6 - Sun, Feb 14

6:00 am - 1:24 pmSTL Lambert-St Louis-YHZ Halifax Intl

5h 24m1 stop Newark

2:10 pm - 10:59 pmYHZ Halifax Intl-STL Lambert-St Louis

10h 49m1 stop Newark

$604United Airlines

Thu, Dec 10 - Thu, Dec 17

6:00 am - 11:55 pmSTL Lambert-St Louis-YHZ Halifax Intl

15h 55m2 stops Chicago O'Hare Intl Toronto Pearson Intl

6:30 am - 7:30 pmYHZ Halifax Intl-STL Lambert-St Louis

15h 00m3 stops Toronto Pearson Intl New York LaGuardia Charlotte Douglas

$1,200American Airlines

Wed, Dec 23 - Fri, Dec 25

7:03 am - 11:55 pmSTL Lambert-St Louis-YHZ Halifax Intl

14h 52m3 stops Washington, D.C. Reagan-National Charlotte Douglas Toronto Pearson Intl

6:30 am - 7:30 pmYHZ Halifax Intl-STL Lambert-St Louis

15h 00m3 stops Toronto Pearson Intl New York LaGuardia Charlotte Douglas

$1,549American Airlines

Wed, Dec 23 - Fri, Dec 25

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Air Canada flights from St. Louis to Nova Scotia

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

Air Canada

Nov 16

STL4:05 pmLambert-St Louis

7h 53m

1 stop

YHZ1:58 amHalifax Intl

Nov 18

YHZ10:25 amHalifax Intl

7h 01m

1 stop

STL3:26 pmLambert-St Louis

$552

Air Canada

Nov 16

STL4:05 pmLambert-St Louis

7h 53m

1 stop

YHZ1:58 amHalifax Intl

Nov 18

YHZ7:15 amHalifax Intl

10h 11m

2 stops

STL3:26 pmLambert-St Louis

$557

Air Canada

Nov 16

STL4:05 pmLambert-St Louis

7h 53m

1 stop

YHZ1:58 amHalifax Intl

Nov 18

YHZ6:05 amHalifax Intl

11h 21m

2 stops

STL3:26 pmLambert-St Louis

$561

United Airlines flights from St. Louis to Nova Scotia

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

United Airlines

Dec 7

STL6:00 amLambert-St Louis

5h 24m

1 stop

YHZ1:24 pmHalifax Intl

Dec 14

YHZ2:10 pmHalifax Intl

10h 05m

1 stop

STL10:15 pmLambert-St Louis

$600

United Airlines

Dec 10

STL6:00 amLambert-St Louis

5h 24m

1 stop

YHZ1:24 pmHalifax Intl

Dec 17

YHZ2:10 pmHalifax Intl

10h 49m

1 stop

STL10:59 pmLambert-St Louis

$604

United Airlines

Dec 7

STL6:55 pmLambert-St Louis

16h 29m

2 stops

YHZ1:24 pmHalifax Intl

Dec 14

YHZ2:10 pmHalifax Intl

10h 05m

1 stop

STL10:15 pmLambert-St Louis

$610

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisHalifax

STL Lambert-St Louis - YHZ Halifax Intl

STLYHZ

Lambert-St Louis

Mon 11/16

4:05 pm-1:58 am

1 stop7h 53m

Halifax Intl

Wed 11/18

10:25 am-3:26 pm

1 stop7h 01m

$552

St. LouisHalifax

STL Lambert-St Louis - YHZ Halifax Intl

STLYHZ

Lambert-St Louis

Mon 11/16

4:05 pm-1:58 am

1 stop7h 53m

Halifax Intl

Wed 11/18

7:15 am-3:26 pm

2 stops10h 11m

$557

St. LouisHalifax

STL Lambert-St Louis - YHZ Halifax Intl

STLYHZ

Lambert-St Louis

Mon 11/16

4:05 pm-1:58 am

1 stop7h 53m

Halifax Intl

Wed 11/18

6:05 am-3:26 pm

2 stops11h 21m

$561

St. LouisHalifax

STL Lambert-St Louis - YHZ Halifax Intl

STLYHZ

Lambert-St Louis

Sat 2/6

6:05 am-1:24 pm

1 stop5h 19m

Halifax Intl

Sun 2/14

7:15 am-3:26 pm

2 stops10h 11m

$590

Quickest round-trip

St. LouisHalifax

STL Lambert-St Louis - YHZ Halifax Intl

STLYHZ

Lambert-St Louis

Sat 2/6

6:05 am-1:24 pm

1 stop5h 19m

Halifax Intl

Sun 2/14

10:30 am-3:26 pm

1 stop6h 56m

$590

St. LouisHalifax

STL Lambert-St Louis - YHZ Halifax Intl

STLYHZ

Lambert-St Louis

Mon 12/7

6:00 am-1:24 pm

1 stop5h 24m

Halifax Intl

Mon 12/14

2:10 pm-10:15 pm

1 stop10h 05m

$600

St. LouisHalifax

STL Lambert-St Louis - YHZ Halifax Intl

STLYHZ

Lambert-St Louis

Sat 2/6

6:05 am-1:24 pm

1 stop5h 19m

Halifax Intl

Sun 2/14

10:30 am-3:26 pm

1 stop6h 56m

$602

St. LouisHalifax

STL Lambert-St Louis - YHZ Halifax Intl

STLYHZ

Lambert-St Louis

Thu 12/10

6:00 am-1:24 pm

1 stop5h 24m

Halifax Intl

Thu 12/17

2:10 pm-10:59 pm

1 stop10h 49m

$604

St. LouisHalifax

STL Lambert-St Louis - YHZ Halifax Intl

STLYHZ

Lambert-St Louis

Wed 12/23

6:00 am-11:55 pm

2 stops15h 55m

Halifax Intl

Fri 12/25

6:30 am-7:30 pm

3 stops15h 00m

$1,200

St. LouisHalifax

STL Lambert-St Louis - YHZ Halifax Intl

STLYHZ

Lambert-St Louis

Wed 12/23

7:03 am-11:55 pm

3 stops14h 52m

Halifax Intl

Fri 12/25

6:30 am-7:30 pm

3 stops15h 00m

$1,549

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from St. Louis to Nova Scotia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Nova Scotia?

In general, March is the cheapest month to fly from St. Louis to Nova Scotia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you don’t want to visit Nova Scotia in March, then you should wait until January to fly from St. Louis, when ticket prices are also cheap, with an average price of $0.

Cheap St. Louis to Nova Scotia flight deals and tips

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

Best Price Found	$208
Fastest flight time	5h 24m
Direct flights	None

The best one-way flight to Nova Scotia from St. Louis in the past 72 hours is $208. The best round-trip flight deal from St. Louis to Nova Scotia found on momondo in the last 72 hours is $552.

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

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

Search flight deals

Frequently asked questions about flying from St. Louis to Nova Scotia

When did momondo last update prices for flights from Lambert-St Louis Airport to Nova Scotia?
Prices for flights from Lambert-St Louis Airport to Nova Scotia were last updated today.
How many operators does momondo search for flights from Lambert-St Louis Airport to Nova Scotia?
The number of operators available for flights from Lambert-St Louis Airport to Nova Scotia is 3 as of October 2026.
How old do you have to be to fly from Lambert-St Louis Airport to Nova Scotia?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Nova Scotia.
What documentation or ID do you need to fly to Nova Scotia?
The required travel and health documents for your Nova Scotia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Nova Scotia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from St. Louis to Nova Scotia

Compare and see reviews for airlines that fly from St. Louis to Nova Scotia with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $288	Free Cancellation	Rating 7.3 10,443 reviews	Search United Airlines flights
Air Canada	PriceFrom $322	Free Cancellation	Rating 7.1 11,819 reviews	Search Air Canada flights
American Airlines	PriceFrom $361	Free Cancellation	Rating 7.0 12,191 reviews	Search American Airlines flights

Why use momondo?

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

It is quick and easy to find St. Louis to Nova Scotia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Nova Scotia that suits you.

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

Yes. All flights to Nova Scotia from St. Louis on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for St. Louis to Nova Scotia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Nova Scotia, momondo offers a useful price alert feature which will track prices for flights to Nova Scotia from St. Louis and alert you when they change.