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

American Airlines, United Airlines, and Air Canada are the most popular carriers operating from Lambert-St Louis to Nova Scotia

What airlines fly to Nova Scotia?

American Airlines, Air Canada and United Airlines are the top three most popular airlines that fly to Nova Scotia from St. Louis according to our data. American Airlines is the first choice among our users, with 33% 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.

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 June 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.

$186 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.

12:28 pm - 11:23 pm

STL

YHZ

8h 55m

1 stop

6:30 am - 11:47 am

YHZ

STL

7h 17m

1 stop

$426Delta

Wed, Jul 8 - Tue, Jul 14

12:27 pm - 11:55 pm

STL

YHZ

9h 28m

1 stop

12:25 pm - 6:42 pm

YHZ

STL

8h 17m

1 stop

$427Multiple Airlines

Tue, Aug 11 - Tue, Aug 18

6:01 am - 11:55 pm

STL

YHZ

15h 54m

1 stop

9:00 am - 2:02 pm

YHZ

STL

7h 02m

1 stop

$432United Airlines

Sat, Jun 27 - Sat, Jul 4

6:00 am - 2:03 pm

STL

YHZ

6h 03m

1 stop

2:50 pm - 11:44 pm

YHZ

STL

10h 54m

1 stop

$434United Airlines

Tue, Jun 23 - Mon, Jun 29

10:29 am - 9:45 pm

STL

YHZ

9h 16m

1 stop

3:30 pm - 8:35 pm

YHZ

STL

7h 05m

1 stop

$435WestJet

Tue, Sep 22 - Tue, Sep 29

12:28 pm - 11:23 pm

STL

YHZ

8h 55m

1 stop

6:30 am - 8:37 pm

YHZ

STL

16h 07m

2 stops

$436Delta

Wed, Jul 8 - Wed, Jul 15

12:35 pm - 11:32 pm

STL

YHZ

8h 57m

1 stop

6:30 am - 11:40 am

YHZ

STL

7h 10m

1 stop

$437Delta

Fri, Jun 26 - Fri, Jul 3

7:00 am - 11:55 pm

STL

YHZ

14h 55m

1 stop

1:35 pm - 8:22 pm

YHZ

STL

8h 47m

2 stops

$438Multiple Airlines

Fri, Aug 14 - Mon, Aug 17

8:55 am - 8:30 pm

STL

YHZ

9h 35m

2 stops

2:05 pm - 8:22 pm

YHZ

STL

8h 17m

1 stop

$441Air Canada

Tue, Jul 14 - Wed, Jul 15

2:40 pm - 12:45 am

STL

YQY

8h 05m

1 stop

5:20 pm - 2:00 pm

YQY

STL

22h 40m

2 stops

$896Air Canada

Sat, Oct 10 - Tue, Oct 13

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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

9h 16m

1 stop

YHZ9:45 pmHalifax Intl

Sep 29

YHZ3:30 pmHalifax Intl

7h 05m

1 stop

STL8:35 pmLambert-St Louis

$435

WestJet

Sep 9

STL6:45 amLambert-St Louis

10h 40m

2 stops

YHZ7:25 pmHalifax Intl

Sep 19

YHZ3:30 pmHalifax Intl

7h 05m

1 stop

STL8:35 pmLambert-St Louis

$445

WestJet

Sep 16

STL6:40 amLambert-St Louis

13h 00m

1 stop

YHZ9:40 pmHalifax Intl

Sep 24

YHZ6:15 pmHalifax Intl

18h 40m

2 stops

STL10:55 amLambert-St Louis

$447

Delta flights from St. Louis to Nova Scotia

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

Delta

Jul 8

STL12:28 pmLambert-St Louis

8h 55m

1 stop

YHZ11:23 pmHalifax Intl

Jul 16

YHZ1:25 pmHalifax Intl

9h 10m

1 stop

STL8:35 pmLambert-St Louis

$426

Delta

Jul 8

STL12:28 pmLambert-St Louis

8h 55m

1 stop

YHZ11:23 pmHalifax Intl

Jul 15

YHZ6:30 amHalifax Intl

16h 07m

2 stops

STL8:37 pmLambert-St Louis

$436

Delta

Jun 26

STL12:35 pmLambert-St Louis

8h 57m

1 stop

YHZ11:32 pmHalifax Intl

Jul 3

YHZ6:30 amHalifax Intl

7h 10m

1 stop

STL11:40 amLambert-St Louis

$437

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Wed 7/8

12:28 pm-11:23 pm

1 stop8h 55m

Halifax Intl

Tue 7/14

6:30 am-11:47 am

1 stop7h 17m

$426

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Tue 8/11

12:27 pm-11:55 pm

1 stop9h 28m

Halifax Intl

Tue 8/18

12:25 pm-6:42 pm

1 stop8h 17m

$427

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Sat 6/27

6:01 am-11:55 pm

1 stop15h 54m

Halifax Intl

Sat 7/4

9:00 am-2:02 pm

1 stop7h 02m

$432

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Tue 6/23

6:00 am-2:03 pm

1 stop6h 03m

Halifax Intl

Mon 6/29

2:50 pm-11:44 pm

1 stop10h 54m

$434

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Tue 9/22

10:29 am-9:45 pm

1 stop9h 16m

Halifax Intl

Tue 9/29

3:30 pm-8:35 pm

1 stop7h 05m

$435

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Wed 7/8

12:28 pm-11:23 pm

1 stop8h 55m

Halifax Intl

Wed 7/15

6:30 am-8:37 pm

2 stops16h 07m

$436

Quickest round-trip

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Fri 6/26

12:35 pm-11:32 pm

1 stop8h 57m

Halifax Intl

Fri 7/3

6:30 am-11:40 am

1 stop7h 10m

$437

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Fri 8/14

7:00 am-11:55 pm

1 stop14h 55m

Halifax Intl

Mon 8/17

1:35 pm-8:22 pm

2 stops8h 47m

$438

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Tue 7/14

8:55 am-8:30 pm

2 stops9h 35m

Halifax Intl

Wed 7/15

2:05 pm-8:22 pm

1 stop8h 17m

$441

St. LouisSydney

STL - YQY

STLYQY

Lambert-St Louis

Sat 10/10

2:40 pm-12:45 am

1 stop8h 05m

Sydney

Tue 10/13

5:20 pm-2:00 pm

2 stops22h 40m

$896

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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

Can stopping save me money on St. Louis to Nova Scotia flights?

You could potentially save up to 74% on your flight if you consider stops on a St. Louis to Nova Scotia flight.

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

Fastest flight time	5h 22m
Direct flights	None

The fastest flight from St. Louis to Nova Scotia takes 5h 22m

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 June 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 $322	Free Cancellation	Rating 7.4 9,811 reviews	Search United Airlines flights
Air Canada	PriceFrom $322	Free Cancellation	Rating 7.1 11,168 reviews	Search Air Canada flights
American Airlines	PriceFrom $368	Free Cancellation	Rating 7.1 11,647 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.