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 September 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.

$235 Cheap Flights from St. Louis to Nova Scotia in 2026

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.

2:40 pm - 11:55 pmSTL Lambert-St Louis-YHZ Halifax Intl

7h 15m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

7:15 am - 3:23 pmYHZ Halifax Intl-STL Lambert-St Louis

10h 08m2 stops Ottawa Toronto Pearson Intl

$381Air Canada

Fri, Oct 23 - Fri, Oct 30

2:40 pm - 9:54 pmSTL Lambert-St Louis-YHZ Halifax Intl

5h 14m1 stop Toronto Pearson Intl

7:15 am - 3:23 pmYHZ Halifax Intl-STL Lambert-St Louis

10h 08m2 stops Ottawa Toronto Pearson Intl

$385Air Canada

Fri, Oct 23 - Fri, Oct 30

2:40 pm - 9:54 pmSTL Lambert-St Louis-YHZ Halifax Intl

5h 14m1 stop Toronto Pearson Intl

10:25 am - 3:23 pmYHZ Halifax Intl-STL Lambert-St Louis

6h 58m1 stop Toronto Pearson Intl

$402Air Canada

Tue, Oct 20 - Wed, Oct 28

8:20 am - 11:55 pmSTL Lambert-St Louis-YHZ Halifax Intl

13h 35m1 stop Newark

7:00 am - 4:00 pmYHZ Halifax Intl-STL Lambert-St Louis

11h 00m1 stop Newark

$454United Airlines

Tue, Sep 22 - Tue, Sep 29

12:20 pm - 11:55 pmSTL Lambert-St Louis-YHZ Halifax Intl

9h 35m1 stop Newark

7:00 am - 11:33 amYHZ Halifax Intl-STL Lambert-St Louis

6h 33m1 stop Newark

$454United Airlines

Wed, Sep 30 - Sat, Oct 3

9:30 am - 11:55 pmSTL Lambert-St Louis-YHZ Halifax Intl

12h 25m1 stop Newark

2:50 pm - 9:36 pmYHZ Halifax Intl-STL Lambert-St Louis

8h 46m1 stop Newark

$473United Airlines

Tue, Oct 20 - Wed, Oct 21

9:30 am - 11:55 pmSTL Lambert-St Louis-YHZ Halifax Intl

12h 25m1 stop Newark

7:15 am - 3:23 pmYHZ Halifax Intl-STL Lambert-St Louis

10h 08m2 stops Ottawa Toronto Pearson Intl

$477Multiple Airlines

Tue, Oct 20 - Wed, Oct 28

10:27 am - 11:55 pmSTL Lambert-St Louis-YHZ Halifax Intl

11h 28m2 stops Chicago O'Hare Intl Newark

7:15 am - 3:23 pmYHZ Halifax Intl-STL Lambert-St Louis

10h 08m2 stops Ottawa Toronto Pearson Intl

$486Multiple Airlines

Tue, Oct 20 - Wed, Oct 28

6:00 am - 6:50 pmSTL Lambert-St Louis-YHZ Halifax Intl

10h 50m2 stops Chicago O'Hare Intl Toronto Pearson Intl

6:30 am - 10:22 pmYHZ Halifax Intl-STL Lambert-St Louis

17h 52m3 stops Toronto Pearson Intl Philadelphia Chicago O'Hare Intl

$1,296American Airlines

Fri, Dec 18 - Mon, Dec 28

8:26 am - 11:55 pmSTL Lambert-St Louis-YHZ Halifax Intl

13h 29m3 stops Dallas/Fort Worth Chicago O'Hare Intl Toronto Pearson Intl

6:30 am - 10:22 pmYHZ Halifax Intl-STL Lambert-St Louis

17h 52m3 stops Toronto Pearson Intl Philadelphia Chicago O'Hare Intl

$1,536American Airlines

Fri, Dec 18 - Mon, Dec 28

Cheap last minute flights

Enter your travel dates to find the best prices.

8:55 am - 5:14 pmSTL Lambert-St Louis-YHZ Halifax Intl

6h 19m1 stop Toronto Pearson Intl

4:10 pm - 8:20 pmYHZ Halifax Intl-STL Lambert-St Louis

6h 10m1 stop Toronto Pearson Intl

$488Air Canada

Wed, Sep 16 - Thu, Sep 24

8:55 am - 5:14 pmSTL Lambert-St Louis-YHZ Halifax Intl

6h 19m1 stop Toronto Pearson Intl

2:05 pm - 8:20 pmYHZ Halifax Intl-STL Lambert-St Louis

8h 15m1 stop Toronto Pearson Intl

$488Air Canada

Wed, Sep 16 - Thu, Sep 24

12:28 pm - 11:55 pmSTL Lambert-St Louis-YHZ Halifax Intl

9h 27m1 stop Newark

7:00 am - 11:22 amYHZ Halifax Intl-STL Lambert-St Louis

6h 22m1 stop Newark

$545United Airlines

Wed, Sep 16 - Thu, Sep 24

8:55 am - 5:14 pmSTL Lambert-St Louis-YHZ Halifax Intl

6h 19m1 stop Toronto Pearson Intl

7:15 am - 2:00 pmYHZ Halifax Intl-STL Lambert-St Louis

8h 45m2 stops Ottawa Toronto Pearson Intl

$553Air Canada

Wed, Sep 16 - Thu, Sep 24

8:55 am - 8:29 pmSTL Lambert-St Louis-YHZ Halifax Intl

9h 34m2 stops Toronto Pearson Intl Ottawa

7:15 am - 2:00 pmYHZ Halifax Intl-STL Lambert-St Louis

8h 45m2 stops Ottawa Toronto Pearson Intl

$558Air Canada

Wed, Sep 16 - Thu, Sep 24

10:29 am - 9:10 pmSTL Lambert-St Louis-YHZ Halifax Intl

8h 41m1 stop Detroit Metropolitan Wayne County

3:30 pm - 8:35 pmYHZ Halifax Intl-STL Lambert-St Louis

7h 05m1 stop Detroit Metropolitan Wayne County

$638WestJet

Wed, Sep 16 - Thu, Sep 24

1:55 pm - 8:10 amSTL Lambert-St Louis-YHZ Halifax Intl

16h 15m2 stops Detroit Metropolitan Wayne County Calgary

3:30 pm - 9:29 amYHZ Halifax Intl-STL Lambert-St Louis

19h 59m1 stop Detroit Metropolitan Wayne County

$646WestJet

Wed, Sep 16 - Thu, Sep 24

1:55 pm - 8:10 amSTL Lambert-St Louis-YHZ Halifax Intl

16h 15m2 stops Detroit Metropolitan Wayne County Calgary

5:50 pm - 9:00 amYHZ Halifax Intl-STL Lambert-St Louis

17h 10m2 stops Vancouver Intl Atlanta Hartsfield-Jackson

$650WestJet

Wed, Sep 16 - Thu, Sep 24

12:28 pm - 11:55 pmSTL Lambert-St Louis-YHZ Halifax Intl

9h 27m1 stop Newark

7:00 am - 11:22 amYHZ Halifax Intl-STL Lambert-St Louis

6h 22m1 stop Newark

$694United Airlines

Wed, Sep 16 - Thu, Sep 24

6:30 am - 2:06 pmSTL Lambert-St Louis-YHZ Halifax Intl

5h 36m1 stop Philadelphia

2:46 pm - 9:44 pmYHZ Halifax Intl-STL Lambert-St Louis

8h 58m1 stop Philadelphia

$881American Airlines

Sun, Sep 13 - Tue, Sep 15

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WestJet flights from St. Louis to Nova Scotia

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

WestJet

Sep 22

STL10:29 amLambert-St Louis

8h 41m

1 stop

YHZ9:10 pmHalifax Intl

Sep 29

YHZ3:30 pmHalifax Intl

7h 05m

1 stop

STL8:35 pmLambert-St Louis

$532

WestJet

Oct 7

STL7:00 amLambert-St Louis

10h 25m

2 stops

YHZ7:25 pmHalifax Intl

Oct 14

YHZ3:30 pmHalifax Intl

7h 21m

1 stop

STL8:51 pmLambert-St Louis

$542

WestJet

Oct 7

STL2:38 pmLambert-St Louis

15h 32m

2 stops

YHZ8:10 amHalifax Intl

Oct 14

YHZ6:15 pmHalifax Intl

18h 36m

2 stops

STL10:51 amLambert-St Louis

$564

United Airlines flights from St. Louis to Nova Scotia

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

United Airlines

Sep 22

STL8:20 amLambert-St Louis

13h 35m

1 stop

YHZ11:55 pmHalifax Intl

Sep 29

YHZ7:00 amHalifax Intl

11h 00m

1 stop

STL4:00 pmLambert-St Louis

$454

United Airlines

Oct 20

STL9:30 amLambert-St Louis

12h 25m

1 stop

YHZ11:55 pmHalifax Intl

Oct 21

YHZ2:50 pmHalifax Intl

8h 46m

1 stop

STL9:36 pmLambert-St Louis

$473

United Airlines

Sep 16

STL12:28 pmLambert-St Louis

9h 27m

1 stop

YHZ11:55 pmHalifax Intl

Sep 24

YHZ7:00 amHalifax Intl

6h 22m

1 stop

STL11:22 amLambert-St Louis

$545

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisHalifax

STL Lambert-St Louis - YHZ Halifax Intl

STLYHZ

Lambert-St Louis

Fri 10/23

2:40 pm-11:55 pm

2 stops7h 15m

Halifax Intl

Fri 10/30

7:15 am-3:23 pm

2 stops10h 08m

$381

St. LouisHalifax

STL Lambert-St Louis - YHZ Halifax Intl

STLYHZ

Lambert-St Louis

Fri 10/23

2:40 pm-9:54 pm

1 stop5h 14m

Halifax Intl

Fri 10/30

7:15 am-3:23 pm

2 stops10h 08m

$385

Quickest round-trip

St. LouisHalifax

STL Lambert-St Louis - YHZ Halifax Intl

STLYHZ

Lambert-St Louis

Tue 10/20

2:40 pm-9:54 pm

1 stop5h 14m

Halifax Intl

Wed 10/28

10:25 am-3:23 pm

1 stop6h 58m

$402

St. LouisHalifax

STL Lambert-St Louis - YHZ Halifax Intl

STLYHZ

Lambert-St Louis

Tue 9/22

8:20 am-11:55 pm

1 stop13h 35m

Halifax Intl

Tue 9/29

7:00 am-4:00 pm

1 stop11h 00m

$454

St. LouisHalifax

STL Lambert-St Louis - YHZ Halifax Intl

STLYHZ

Lambert-St Louis

Wed 9/30

12:20 pm-11:55 pm

1 stop9h 35m

Halifax Intl

Sat 10/3

7:00 am-11:33 am

1 stop6h 33m

$454

St. LouisHalifax

STL Lambert-St Louis - YHZ Halifax Intl

STLYHZ

Lambert-St Louis

Tue 10/20

9:30 am-11:55 pm

1 stop12h 25m

Halifax Intl

Wed 10/21

2:50 pm-9:36 pm

1 stop8h 46m

$473

St. LouisHalifax

STL Lambert-St Louis - YHZ Halifax Intl

STLYHZ

Lambert-St Louis

Tue 10/20

9:30 am-11:55 pm

1 stop12h 25m

Halifax Intl

Wed 10/28

7:15 am-3:23 pm

2 stops10h 08m

$477

St. LouisHalifax

STL Lambert-St Louis - YHZ Halifax Intl

STLYHZ

Lambert-St Louis

Tue 10/20

10:27 am-11:55 pm

2 stops11h 28m

Halifax Intl

Wed 10/28

7:15 am-3:23 pm

2 stops10h 08m

$486

St. LouisHalifax

STL Lambert-St Louis - YHZ Halifax Intl

STLYHZ

Lambert-St Louis

Fri 12/18

6:00 am-6:50 pm

2 stops10h 50m

Halifax Intl

Mon 12/28

6:30 am-10:22 pm

3 stops17h 52m

$1,296

St. LouisHalifax

STL Lambert-St Louis - YHZ Halifax Intl

STLYHZ

Lambert-St Louis

Fri 12/18

8:26 am-11:55 pm

3 stops13h 29m

Halifax Intl

Mon 12/28

6:30 am-10:22 pm

3 stops17h 52m

$1,536

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

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

Air Canada is the most popular carrier operating from Lambert-St Louis to Nova Scotia

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 60% 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.

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	$235
Fastest flight time	7h 53m
Direct flights	None

The best one-way flight to Nova Scotia from St. Louis in the past 72 hours is $235. The best round-trip flight deal from St. Louis to Nova Scotia found on momondo in the last 72 hours is $381.

The fastest flight from St. Louis to Nova Scotia takes 7h 53m

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 September 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 7.4 10,196 reviews	Search United Airlines flights
Air Canada	PriceFrom $322	Free Cancellation	Rating 7.1 11,609 reviews	Search Air Canada flights
American Airlines	PriceFrom $361	Free Cancellation	Rating 7.1 12,048 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.