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Cheap flights from Halifax to St. Louis from C$ 298

YHZ — STL
24 Nov — 1 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Halifax to St. Louis

Enter your travel dates to find the best prices.

Cheapest flights from Halifax to St. Louis

Mon 7/122:10 p.m. -
1 stop10h 05m
Mon 14/126:55 p.m. -
2 stops16h 29m
Deal found 22/10C$ 653
Fri 25/122:10 p.m. -
1 stop10h 49m
Sat 2/16:04 a.m. -
1 stop5h 20m
Deal found 22/10C$ 681
Sat 26/1210:30 a.m. -
1 stop6h 56m
Sat 2/14:05 p.m. -
1 stop7h 53m
Deal found 22/10C$ 695
Fri 25/125:10 a.m. -
2 stops12h 16m
Sat 2/14:05 p.m. -
2 stops7h 25m
Deal found 22/10C$ 704
Fri 25/122:10 p.m. -
2 stops11h 28m
Sun 3/16:58 p.m. -
2 stops16h 26m
Deal found 22/10C$ 741

Find flight deals from Halifax to St. Louis

Round-trip from

C$ 653

One-way from

C$ 298
United Airlines
  • United Airlines
  • 7/12-14/12
  • 3 total stops
  • 26h 34m total
  • Halifax to St. Louis
Search Deals
8/12-31/12
  • 8/12-31/12
  • 3 total stops
  • 30h 47m total
  • Halifax to St. Louis
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Halifax to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

HalifaxSt. Louis

YHZ Halifax Intl - STL Lambert-St Louis

YHZSTL

Halifax Intl

Sat 5/12

2:10 p.m.-9:29 p.m.

2 stops9h 19m

Lambert-St Louis

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 354

HalifaxSt. Louis

YHZ Halifax Intl - STL Lambert-St Louis

YHZSTL

Halifax Intl

Tue 8/12

2:10 p.m.-10:59 p.m.

2 stops10h 49m

Lambert-St Louis

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 366

HalifaxSt. Louis

YHZ Halifax Intl - STL Lambert-St Louis

YHZSTL

Halifax Intl

Sat 5/12

9:30 a.m.-11:17 a.m.

3 stops51h 47m

Lambert-St Louis

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 424

HalifaxSt. Louis

YHZ Halifax Intl - STL Lambert-St Louis

YHZSTL

Halifax Intl

Mon 7/12

2:10 p.m.-10:15 p.m.

1 stop10h 05m

Lambert-St Louis

Mon 14/12

6:55 p.m.-1:24 p.m.

2 stops16h 29m

C$ 653

HalifaxSt. Louis

YHZ Halifax Intl - STL Lambert-St Louis

YHZSTL

Halifax Intl

Fri 25/12

2:10 p.m.-10:59 p.m.

1 stop10h 49m

Lambert-St Louis

Sat 2/1

6:04 a.m.-1:24 p.m.

1 stop5h 20m

C$ 681

HalifaxSt. Louis

YHZ Halifax Intl - STL Lambert-St Louis

YHZSTL

Halifax Intl

Sat 26/12

7:15 a.m.-3:26 p.m.

2 stops10h 11m

Lambert-St Louis

Sat 2/1

4:05 p.m.-1:30 a.m.

2 stops7h 25m

C$ 700

HalifaxSt. Louis

YHZ Halifax Intl - STL Lambert-St Louis

YHZSTL

Halifax Intl

Sat 26/12

10:30 a.m.-3:26 p.m.

1 stop6h 56m

Lambert-St Louis

Sun 3/1

5:08 p.m.-1:24 p.m.

2 stops18h 16m

C$ 830

HalifaxSt. Louis

YHZ Halifax Intl - STL Lambert-St Louis

YHZSTL

Halifax Intl

Mon 7/12

6:30 a.m.-12:12 a.m.

2 stops19h 42m

Lambert-St Louis

Mon 14/12

12:02 p.m.-11:55 p.m.

3 stops33h 53m

C$ 863

HalifaxSt. Louis

YHZ Halifax Intl - STL Lambert-St Louis

YHZSTL

Halifax Intl

Sat 2/1

5:00 a.m.-4:08 p.m.

2 stops13h 08m

Lambert-St Louis

Sun 3/1

6:58 p.m.-1:24 p.m.

2 stops16h 26m

C$ 962

HalifaxSt. Louis

YHZ Halifax Intl - STL Lambert-St Louis

YHZSTL

Halifax Intl

Sat 26/12

10:30 a.m.-3:26 p.m.

1 stop6h 56m

Lambert-St Louis

Sun 3/1

4:05 p.m.-9:32 a.m.

1 stop15h 27m

C$ 1,007

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/10

Sorted by cheapest first

Best time to book a flight from Halifax to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Halifax with our price prediction graph.
Estimated round-trip price

Reviews of airlines servicing St. Louis

Read through reviews of airlines operating flights from Halifax to St. Louis, such as WestJet and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
WestJet
7.2
Good
3,445 reviews
Check prices

Crew

7.9

Entertainment

6.1

Comfort

7.1

Boarding

7.4

Food

6.2

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2026

YHZ - DTW

Better snacks I also flew Delta much better with movies and entertainment
WestJet
7.2
Good
3,445 reviews
WestJet
7.2
Good
3,445 reviews
Check prices

Crew

7.9

Entertainment

6.1

Comfort

7.1

Boarding

7.4

Food

6.2

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2026

YHZ - DTW

Better snacks I also flew Delta much better with movies and entertainment
Air Canada
7.1
Good
11,810 reviews
WestJet
7.2
Good
3,445 reviews
Check prices

Crew

7.9

Entertainment

6.1

Comfort

7.1

Boarding

7.4

Food

6.2

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2026

YHZ - DTW

Better snacks I also flew Delta much better with movies and entertainment

Related info for your journey

  • How long is the flight from Halifax to St. Louis?

    A quick flight from Halifax to St. Louis can take about 10h 05m. United Airlines provides one of the quickest options available for as low as C$ 653. Airlines will cover a distance of 2314 km. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Halifax to St. Louis round-trip?

    According to our current data, Air Canada (C$ 242), and WestJet (C$ 461) offers the cheapest pricing from Halifax to St. Louis.

  • Can I find deals for flights from Halifax to St. Louis that include hotel bookings?

    Yes. In addition to deals on Halifax to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Halifax to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Halifax to St. Louis.

  • Can I find deals for business class flights from Halifax to St. Louis?

    Yes. Cheapflights offers flight deals from Halifax to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Chesterfield

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Alternative routes for Halifax to St. Louis

Halifax to Kansas City flights
Charlottetown to St. Louis flights

Top 2 airlines flying from Halifax to St. Louis

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 242AverageC$ 539FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 461AverageC$ 515FlexibilityNo cancel feeOn-time60%
Search WestJet flights

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Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to St. Louis from Halifax today and book when prices fit your budget.

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