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Cheap flights from St. Louis to Halifax from C$ 259

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/9. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YHZ
11 Jul — 18 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from St. Louis to Halifax

Enter your travel dates to find the best prices.

Cheapest flights from St. Louis to Halifax
Explore the most affordable flight options available from St. Louis to Halifax. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 June 2026.

Wed 16/94:37 p.m.
STL
-
YHZ
1 stop19h 56m
American Airlines
Thu 24/93:35 p.m.
YHZ
-
STL
1 stop20h 40m
American Airlines
Deal found 8/6C$ 594
Tue 11/812:27 p.m.
STL
-
YHZ
1 stop9h 28m
Multiple Airlines
Tue 18/812:25 p.m.
YHZ
-
STL
1 stop8h 17m
Multiple Airlines
Deal found 9/6C$ 595
Sat 27/66:01 a.m.
STL
-
YHZ
1 stop15h 54m
United Airlines
Sat 4/79:00 a.m.
YHZ
-
STL
1 stop7h 02m
United Airlines
Deal found 9/6C$ 602
Tue 23/66:00 a.m.
STL
-
YHZ
1 stop6h 03m
United Airlines
Mon 29/62:50 p.m.
YHZ
-
STL
1 stop10h 54m
United Airlines
Deal found 9/6C$ 605
Tue 22/910:29 a.m.
STL
-
YHZ
1 stop9h 16m
WestJet
Tue 29/93:30 p.m.
YHZ
-
STL
1 stop7h 05m
WestJet
Deal found 10/6C$ 606
Wed 8/712:28 p.m.
STL
-
YHZ
1 stop8h 55m
Delta
Wed 15/76:30 a.m.
YHZ
-
STL
2 stops16h 07m
Delta
Deal found 8/6C$ 608
Fri 26/612:35 p.m.
STL
-
YHZ
1 stop8h 57m
Delta
Fri 3/76:30 a.m.
YHZ
-
STL
1 stop7h 10m
Delta
Deal found 8/6C$ 609
Fri 14/87:00 a.m.
STL
-
YHZ
1 stop14h 55m
Multiple Airlines
Mon 17/81:35 p.m.
YHZ
-
STL
2 stops8h 47m
Multiple Airlines
Deal found 10/6C$ 610
Fri 3/712:20 p.m.
STL
-
YHZ
1 stop9h 18m
Delta
Thu 9/76:30 a.m.
YHZ
-
STL
1 stop7h 17m
Delta
Deal found 8/6C$ 613
Tue 14/78:55 a.m.
STL
-
YHZ
2 stops9h 35m
Air Canada
Wed 15/72:05 p.m.
YHZ
-
STL
1 stop8h 17m
Air Canada
Deal found 10/6C$ 615
Wed 23/98:55 a.m.
STL
-
YHZ
1 stop6h 14m
Air Canada
Sat 26/99:00 a.m.
YHZ
-
STL
1 stop7h 00m
Air Canada
Deal found 10/6C$ 616
Sat 19/92:40 p.m.
STL
-
YHZ
1 stop7h 54m
Air Canada
Wed 23/94:10 p.m.
YHZ
-
STL
1 stop5h 50m
Air Canada
Deal found 8/6C$ 617

Find flight deals from St. Louis to Halifax

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Halifax (YHZ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 June 2026.

Round-trip from

C$ 594

One-way from

C$ 259
American Airlines
  • American Airlines
  • 16/9-24/9
  • 2 total stops
  • 40h 36m total
  • St. Louis to Halifax
Search Deals
American Airlines
  • American Airlines
  • 28/9
  • 1 total stop
  • 6h 55m total
  • St. Louis to Halifax
Search Deals

Cheapflights 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, Cheapflights users made 629,999 searches. Data last updated 11 June 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 27/6

6:47 a.m.-7:29 p.m.

1 stop10h 42m

Halifax Intl

Sat 4/7

8:18 a.m.-4:17 p.m.

1 stop9h 59m

C$ 594

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Wed 24/6

12:35 p.m.-11:32 p.m.

1 stop8h 57m

Halifax Intl

Tue 30/6

6:30 a.m.-11:40 a.m.

1 stop7h 10m

C$ 594

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Wed 8/7

12:28 p.m.-11:23 p.m.

1 stop8h 55m

Halifax Intl

Thu 16/7

1:25 p.m.-8:35 p.m.

1 stop9h 10m

C$ 594

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Tue 11/8

12:27 p.m.-11:55 p.m.

1 stop9h 28m

Halifax Intl

Tue 18/8

12:25 p.m.-6:42 p.m.

1 stop8h 17m

C$ 595

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Sat 27/6

6:01 a.m.-11:55 p.m.

1 stop15h 54m

Halifax Intl

Sat 4/7

9:00 a.m.-2:02 p.m.

1 stop7h 02m

C$ 602

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Tue 7/7

6:01 a.m.-11:55 p.m.

1 stop15h 54m

Halifax Intl

Tue 14/7

2:05 p.m.-8:22 p.m.

1 stop8h 17m

C$ 602

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Wed 24/6

6:00 a.m.-3:58 p.m.

1 stop7h 58m

Halifax Intl

Wed 1/7

4:50 p.m.-9:29 p.m.

1 stop6h 39m

C$ 605

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Tue 14/7

6:01 a.m.-11:55 p.m.

1 stop15h 54m

Halifax Intl

Wed 15/7

4:50 p.m.-9:26 p.m.

1 stop6h 36m

C$ 605

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Sat 4/7

6:01 a.m.-11:55 p.m.

1 stop15h 54m

Halifax Intl

Sat 11/7

7:00 a.m.-11:41 a.m.

1 stop6h 41m

C$ 605
Quickest round-trip

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Tue 23/6

6:00 a.m.-2:03 p.m.

1 stop6h 03m

Halifax Intl

Wed 1/7

4:50 p.m.-9:29 p.m.

1 stop6h 39m

C$ 605

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/6

Showing 1-10 of 17 resultsSorted by cheapest first
1
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Best time to book a flight from St. Louis to Halifax

Have a flexible travel schedule? Discover the best time to fly to Halifax from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Halifax. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    A quick flight from St. Louis to Halifax can take about 8h 57m. American Airlines provides one of the quickest options available for as low as C$ 594. There are 2314 km between St. Louis and Halifax. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Halifax 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 Halifax?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for St. Louis to Halifax

See prices for flight routes from nearby airports that may be better suited for you.
Kansas City to Halifax flights
St. Louis to Charlottetown flights
Kansas City to Moncton flights

Fly with Cheapflights

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How does Cheapflights help users find flights from St. Louis to Halifax?

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