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Cheap flights from St. Louis to Halifax from C$ 470

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YHZ
2 Apr — 9 Apr1
1 adult

Cheap 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 28 March 2025.

Round-trip from

C$ 470

Popular in

February

Cheapest in

January
8/4-9/4
  • 8/4-9/4
  • 3 total stops
  • 51h 34m total
  • St. Louis to Halifax
Search Deals
High demand for flights, 14% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 41 potential savings vs. average RT price).
Search Deals

Find flight deals from St. Louis to Halifax

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 28 March 2025.

Tue 8/44:57 p.m.STL - YHZ
1 stop20h 28mMultiple Airlines
Wed 9/46:40 p.m.YHZ - STL
2 stops31h 06mMultiple Airlines
Deal found 27/3C$ 470
Wed 28/57:30 a.m.STL - YHZ
1 stop6h 39mAir Canada
Sun 8/67:00 a.m.YHZ - STL
1 stop7h 36mAir Canada
Deal found 27/3C$ 560
Thu 8/56:30 a.m.STL - YHZ
2 stops17h 19mUnited Airlines
Thu 15/55:25 a.m.YHZ - STL
1 stop9h 11mUnited Airlines
Deal found 26/3C$ 640
Thu 8/56:00 a.m.STL - YHZ
2 stops22h 01mWestJet
Thu 15/56:00 p.m.YHZ - STL
2 stops24h 35mWestJet
Deal found 26/3C$ 680
Wed 9/72:21 p.m.STL - YHZ
1 stop21h 59mAmerican Airlines
Sun 13/73:30 p.m.YHZ - STL
1 stop19h 11mAmerican Airlines
Deal found 27/3C$ 966

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 28 March 2025.
Use the filters below to find and compare flights from St. Louis to Halifax that are best for you.

Fly from

St. Louis

Fly to

Halifax

Route

Depart

Return

Price

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Tue 8/4

4:57 p.m.-3:25 p.m.

1 stop20h 28m

Halifax Intl

Wed 9/4

6:40 p.m.-11:46 p.m.

2 stops31h 06m

C$ 470

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Wed 28/5

7:30 a.m.-4:09 p.m.

1 stop6h 39m

Halifax Intl

Sun 8/6

7:00 a.m.-12:36 p.m.

1 stop7h 36m

C$ 560

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Thu 8/5

6:30 a.m.-1:49 a.m.

2 stops17h 19m

Halifax Intl

Thu 15/5

5:25 a.m.-12:36 p.m.

1 stop9h 11m

C$ 640

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Thu 8/5

6:00 a.m.-6:01 a.m.

2 stops22h 01m

Halifax Intl

Thu 15/5

6:00 p.m.-4:35 p.m.

2 stops24h 35m

C$ 680

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Wed 9/7

2:21 p.m.-2:20 p.m.

1 stop21h 59m

Halifax Intl

Sun 13/7

3:30 p.m.-8:41 a.m.

1 stop19h 11m

C$ 966

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/3

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.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Halifax

Rainfall in Halifax by month

Plan your trip to Halifax by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Halifax ranges from 92.0 - 141.0 mm per month. December is typically the wettest month, when rainfall can reach 141.0 mm. August is typically the driest time to visit Halifax when rainfall is around 92.0 mm.

Temperature in Halifax by month

Plan your trip to Halifax by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Halifax, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

Reviews of airlines servicing Halifax

Get insights into the airlines that provide service to Halifax. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Halifax. Reviews last updated 28 March 2025.
United Airlines
7.4
Good
8,603 reviews
Check prices

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.0

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,603 reviews
United Airlines
7.4
Good
8,603 reviews
Check prices

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.0

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,603 reviews
Check prices

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.0

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
WestJet
7.2
Good
2,788 reviews
United Airlines
7.4
Good
8,603 reviews
Check prices

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.0

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Air Canada
7.0
Good
8,986 reviews
United Airlines
7.4
Good
8,603 reviews
Check prices

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.0

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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.

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

    Currently priced at C$ 560, Air Canada will fly you from St. Louis to Halifax and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and WestJet - these airlines can fly you to your destination from C$ 640 and C$ 680, respectively. These flights start at 23% lower than the current average price 3 months from now.

  • 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.

  • What is the cheapest month to book a flight from St. Louis to Halifax?

    Currently, May is the cheapest month in which you can book a flight from St. Louis to Halifax (average of C$ 183). Flying from St. Louis to Halifax in December is currently the most expensive (average of C$ 306). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Truro
Dartmouth
Bridgewater
Lunenburg
Enfield
Mahone Bay

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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.
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