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Cheap flights from St. Louis to Halifax from C$ 268

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Halifax departing on 30/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from St. Louis to Halifax

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
10:29 a.m. - 8:10 a.m.
STL
-
YHZ
19h 41m
2 stops
WestJet Logo
8:00 p.m. - 9:00 a.m.
YHZ
-
STL
15h 00m
2 stops
C$ 598WestJet
Sat, 26 Sep - Wed, 30 Sep
WestJet Logo
10:33 a.m. - 9:10 p.m.
STL
-
YHZ
8h 37m
1 stop
WestJet Logo
3:30 p.m. - 8:42 p.m.
YHZ
-
STL
7h 12m
1 stop
C$ 600WestJet
Sat, 15 Aug - Sat, 22 Aug
WestJet Logo
5:30 p.m. - 1:27 p.m.
STL
-
YHZ
17h 57m
1 stop
WestJet Logo
6:15 p.m. - 9:00 a.m.
YHZ
-
STL
16h 45m
2 stops
C$ 607WestJet
Fri, 25 Sep - Wed, 30 Sep
WestJet Logo
6:40 a.m. - 9:10 p.m.
STL
-
YHZ
12h 30m
1 stop
WestJet Logo
5:50 p.m. - 9:00 a.m.
YHZ
-
STL
17h 10m
2 stops
C$ 609WestJet
Wed, 16 Sep - Thu, 24 Sep
WestJet Logo
10:29 a.m. - 9:10 p.m.
STL
-
YHZ
8h 41m
1 stop
WestJet Logo
3:30 p.m. - 8:35 p.m.
YHZ
-
STL
7h 05m
1 stop
C$ 612WestJet
Wed, 16 Sep - Thu, 24 Sep
WestJet Logo
10:33 a.m. - 9:10 p.m.
STL
-
YHZ
8h 37m
1 stop
WestJet Logo
6:15 p.m. - 9:54 a.m.
YHZ
-
STL
17h 39m
2 stops
C$ 613WestJet
Tue, 18 Aug - Mon, 24 Aug
WestJet Logo
10:29 a.m. - 9:10 p.m.
STL
-
YHZ
8h 41m
1 stop
WestJet Logo
5:50 p.m. - 1:23 p.m.
YHZ
-
STL
21h 33m
2 stops
C$ 614WestJet
Wed, 16 Sep - Thu, 24 Sep
WestJet Logo
6:30 a.m. - 9:10 p.m.
STL
-
YHZ
12h 40m
1 stop
WestJet Logo
3:30 p.m. - 1:14 p.m.
YHZ
-
STL
23h 44m
1 stop
C$ 617WestJet
Mon, 3 Aug - Mon, 10 Aug
WestJet Logo
6:30 a.m. - 9:25 p.m.
STL
-
YHZ
12h 55m
2 stops
WestJet Logo
3:30 p.m. - 5:38 p.m.
YHZ
-
STL
28h 08m
1 stop
C$ 619WestJet
Tue, 18 Aug - Mon, 24 Aug
WestJet Logo
6:00 a.m. - 7:25 p.m.
STL
-
YHZ
11h 25m
2 stops
WestJet Logo
3:45 p.m. - 11:16 p.m.
YHZ
-
STL
9h 31m
2 stops
C$ 620WestJet
Tue, 22 Sep - Tue, 29 Sep

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Air Canada flights from St. Louis to Halifax

Our best Air Canada deals on St. Louis to Halifax flight tickets
Air Canada
8 Sep
STL8:55 a.m.Lambert-St Louis
6h 19m
1 stop
YHZ5:14 p.m.Halifax Intl
10 Sep
YHZ9:00 a.m.Halifax Intl
7h 00m
1 stop
STL2:00 p.m.Lambert-St Louis
C$ 647
Air Canada
19 Sep
STL2:40 p.m.Lambert-St Louis
5h 14m
1 stop
YHZ9:54 p.m.Halifax Intl
27 Sep
YHZ7:15 a.m.Halifax Intl
8h 45m
2 stops
STL2:00 p.m.Lambert-St Louis
C$ 650
Air Canada
8 Sep
STL8:55 a.m.Lambert-St Louis
9h 34m
2 stops
YHZ8:29 p.m.Halifax Intl
10 Sep
YHZ2:05 p.m.Halifax Intl
8h 15m
1 stop
STL8:20 p.m.Lambert-St Louis
C$ 654

WestJet flights from St. Louis to Halifax

Our best WestJet deals on St. Louis to Halifax flight tickets
WestJet
26 Sep
STL10:29 a.m.Lambert-St Louis
19h 41m
2 stops
YHZ8:10 a.m.Halifax Intl
30 Sep
YHZ8:00 p.m.Halifax Intl
15h 00m
2 stops
STL9:00 a.m.Lambert-St Louis
C$ 598
WestJet
15 Aug
STL10:33 a.m.Lambert-St Louis
8h 37m
1 stop
YHZ9:10 p.m.Halifax Intl
22 Aug
YHZ3:30 p.m.Halifax Intl
7h 12m
1 stop
STL8:42 p.m.Lambert-St Louis
C$ 600
WestJet
25 Sep
STL5:30 p.m.Lambert-St Louis
17h 57m
1 stop
YHZ1:27 p.m.Halifax Intl
30 Sep
YHZ6:15 p.m.Halifax Intl
16h 45m
2 stops
STL9:00 a.m.Lambert-St Louis
C$ 607

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Halifax that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 23 July 2026.
Use the filters below to find and compare flights from St. Louis to Halifax that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Sat 26/9

10:29 a.m.-8:10 a.m.

2 stops19h 41m

Halifax Intl

Wed 30/9

8:00 p.m.-9:00 a.m.

2 stops15h 00m

C$ 598

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Sat 15/8

10:33 a.m.-9:10 p.m.

1 stop8h 37m

Halifax Intl

Sat 22/8

3:30 p.m.-8:42 p.m.

1 stop7h 12m

C$ 600

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Fri 25/9

5:30 p.m.-1:27 p.m.

1 stop17h 57m

Halifax Intl

Wed 30/9

6:15 p.m.-9:00 a.m.

2 stops16h 45m

C$ 607

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Wed 16/9

6:40 a.m.-9:10 p.m.

1 stop12h 30m

Halifax Intl

Thu 24/9

5:50 p.m.-9:00 a.m.

2 stops17h 10m

C$ 609
Quickest round-trip

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Wed 16/9

10:29 a.m.-9:10 p.m.

1 stop8h 41m

Halifax Intl

Thu 24/9

3:30 p.m.-8:35 p.m.

1 stop7h 05m

C$ 612

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Tue 18/8

10:33 a.m.-9:10 p.m.

1 stop8h 37m

Halifax Intl

Mon 24/8

6:15 p.m.-9:54 a.m.

2 stops17h 39m

C$ 613

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Wed 16/9

10:29 a.m.-9:10 p.m.

1 stop8h 41m

Halifax Intl

Thu 24/9

5:50 p.m.-1:23 p.m.

2 stops21h 33m

C$ 614

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Mon 3/8

6:30 a.m.-9:10 p.m.

1 stop12h 40m

Halifax Intl

Mon 10/8

3:30 p.m.-1:14 p.m.

1 stop23h 44m

C$ 617

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Tue 18/8

6:30 a.m.-9:25 p.m.

2 stops12h 55m

Halifax Intl

Mon 24/8

3:30 p.m.-5:38 p.m.

1 stop28h 08m

C$ 619

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Tue 22/9

6:00 a.m.-7:25 p.m.

2 stops11h 25m

Halifax Intl

Tue 29/9

3:45 p.m.-11:16 p.m.

2 stops9h 31m

C$ 620

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Halifax from

How to get the cheapest flight ticket from St. Louis to Halifax

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 Halifax Intl?

WestJet is the most popular carrier operating from Lambert-St Louis to Halifax Intl

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 16m

Direct flights

None
The fastest flight from St. Louis to Halifax takes 5h 16m
There are no direct flights from St. Louis to Halifax. There are no popular flight routes from St. Louis to Halifax.
Search flight deals

Frequently asked questions about flying from St. Louis to Halifax

  • 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 16m 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.

Travelling to a place near Halifax?

Book flights to Halifax if you plan to visit one of these locations
Dartmouth
Truro
Bridgewater
Lunenburg
Mahone Bay
Enfield
Liverpool
Chester
Windsor
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.

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