Cheap flights from Halifax (YHZ) to St. Louis (STL) from $250

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 9/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
YHZ — STL
May 11 — May 181

Cheap flight deals from Halifax to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Halifax (YHZ) to St. Louis (STL). 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 May 6, 2024.

Popular in

March

Cheapest in

January

Round-trip from

$322

One-way from

$250
High demand for flights, 42% potential price rise
Best time to find cheap flights, 38% potential price drop
From Halifax Intl to Lambert-St Louis
One-way flight from Halifax Intl to Lambert-St Louis

What is the cheapest day to fly round-trip from Halifax to St. Louis?

Monday is generally a great day to depart. Flying on this day could help you save up to 50%.

What is the cheapest month to fly from Halifax to St. Louis?

January can be a great time to fly to St. Louis from Halifax with a flight ticket averaging about $595. Cheapflights users have found deals in the month of January for as cheap as $356. The most expensive prices can be found in the month of March.

When is the cheapest time to fly from Halifax to St. Louis (YHZ - STL)?

It’s typically best to fly out from Halifax to St. Louis in the morning. Doing so could potentially save you 34% on the flight price compared to flying at noon, which is usually more expensive.

Cheap Air Canada flights from Halifax to St. Louis

Explore cheap flight options specifically provided by Air Canada for the route between Halifax and St. Louis. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 6, 2024.
Take a look at some of the lowest-priced Air Canada flights heading from Halifax to St. Louis. Be sure to come back soon if the deals available don't appeal to you at this time.
Sat 9/75:25 pmYHZ - STL
1 stop5h 40mAir Canada
Tue 9/104:05 pmSTL - YHZ
1 stop7h 31mAir Canada
Deal found 5/5$385
Sat 9/75:50 amYHZ - STL
2 stops11h 30mAir Canada
Tue 9/104:05 pmSTL - YHZ
1 stop7h 31mAir Canada
Deal found 5/5$391
Sat 9/75:50 amYHZ - STL
2 stops11h 30mAir Canada
Tue 9/1010:10 amSTL - YHZ
2 stops12h 42mAir Canada
Deal found 5/5$426
Sat 9/75:25 pmYHZ - STL
1 stop5h 40mAir Canada
Tue 9/104:05 pmSTL - YHZ
1 stop7h 31mAir Canada
Deal found 5/4$427
Sat 9/75:50 amYHZ - STL
2 stops11h 30mAir Canada
Tue 9/104:05 pmSTL - YHZ
1 stop7h 31mAir Canada
Deal found 5/4$432

Cheap United Airlines flights from Halifax to St. Louis

Explore cheap flight options specifically provided by United Airlines for the route between Halifax and St. Louis. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 6, 2024.
Browse through some of the cheapest United Airlines flights traveling from Halifax to St. Louis. Ensure the flight price, dates, time, and airline match your criteria before you book.
Sat 9/77:00 amYHZ - STL
2 stops10h 49mUnited Airlines
Tue 9/106:02 amSTL - YHZ
2 stops9h 04mUnited Airlines
Deal found 5/4$441
Tue 6/47:00 amYHZ - STL
1 stop5h 57mUnited Airlines
Tue 6/116:08 amSTL - YHZ
1 stop6h 01mUnited Airlines
Deal found 5/5$503

Cheap Halifax to St. Louis flights in May & June 2024

Find cheap flight options from Halifax to St. Louis specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,719,943 searches. Prices were last updated on May 6, 2024.
Scroll through some of the best deals on flights from Halifax to St. Louis in 2024. Check back soon for alternative fares.
Tue 6/411:25 amYHZ - STL
2 stops27h 40mMultiple Airlines
Tue 6/1111:57 amSTL - YHZ
2 stops20h 13mMultiple Airlines
Deal found 5/5$439
Tue 6/49:15 amYHZ - STL
3 stops29h 50mMultiple Airlines
Tue 6/1111:57 amSTL - YHZ
2 stops20h 13mMultiple Airlines
Deal found 5/5$451
Tue 6/412:55 pmYHZ - STL
2 stops10h 39mDelta
Tue 6/111:10 pmSTL - YHZ
1 stop8h 00mDelta
Deal found 5/5$487
Tue 6/49:15 amYHZ - STL
3 stops29h 50mMultiple Airlines
Tue 6/117:30 amSTL - YHZ
3 stops16h 54mMultiple Airlines
Deal found 5/5$496
Tue 6/47:00 amYHZ - STL
1 stop5h 57mUnited Airlines
Tue 6/116:08 amSTL - YHZ
1 stop6h 01mUnited Airlines
Deal found 5/5$503

Halifax to St. Louis 2024 flight deals

Discover exclusive flight deals for travel between Halifax and St. Louis in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 6, 2024.
Scroll through some of the best deals on flights from Halifax to St. Louis in 2024. Check back soon for alternative fares.
Sat 9/75:25 pmYHZ - STL
1 stop5h 40mAir Canada
Tue 9/104:05 pmSTL - YHZ
1 stop7h 31mAir Canada
Deal found 5/5$385
Sat 9/75:50 amYHZ - STL
2 stops11h 30mAir Canada
Tue 9/104:05 pmSTL - YHZ
1 stop7h 31mAir Canada
Deal found 5/5$391
Sat 9/75:50 amYHZ - STL
2 stops11h 30mAir Canada
Tue 9/1010:10 amSTL - YHZ
2 stops12h 42mAir Canada
Deal found 5/5$426
Sat 9/75:25 pmYHZ - STL
1 stop5h 40mAir Canada
Tue 9/104:05 pmSTL - YHZ
1 stop7h 31mAir Canada
Deal found 5/4$427
Sat 9/75:50 amYHZ - STL
2 stops11h 30mAir Canada
Tue 9/104:05 pmSTL - YHZ
1 stop7h 31mAir Canada
Deal found 5/4$432
Tue 6/411:25 amYHZ - STL
2 stops27h 40mMultiple Airlines
Tue 6/1111:57 amSTL - YHZ
2 stops20h 13mMultiple Airlines
Deal found 5/5$439
Sat 9/77:00 amYHZ - STL
2 stops10h 49mUnited Airlines
Tue 9/106:02 amSTL - YHZ
2 stops9h 04mUnited Airlines
Deal found 5/4$441
Tue 6/49:15 amYHZ - STL
3 stops29h 50mMultiple Airlines
Tue 6/1111:57 amSTL - YHZ
2 stops20h 13mMultiple Airlines
Deal found 5/5$451
Tue 6/412:55 pmYHZ - STL
2 stops10h 39mDelta
Tue 6/111:10 pmSTL - YHZ
1 stop8h 00mDelta
Deal found 5/5$487

One-way flights to St. Louis from Halifax

Search for one-way flight options from Halifax to St. Louis. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 6, 2024.
If you're seeking multiple options on one-way flights from Halifax to St. Louis, be sure to check out these deals, which are updated often. Those seeking round-trip flights from Halifax to St. Louis should utilize the search form at the the top of the page.
Thu 9/191:15 pmYHZ - STL
2 stops10h 16mWestJet
Deal found 5/4$250
Thu 9/193:45 pmYHZ - STL
1 stop18h 27mAmerican Airlines
Deal found 5/4$270
Thu 9/197:45 amYHZ - STL
3 stops30h 39mMultiple Airlines
Deal found 5/4$379

Find flights from Halifax to St. Louis within your budget

Customize your flight search to find flights from Halifax to St. Louis 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 2,719,943 searches. Data last updated May 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$385 - $503

Route

Depart

Return

Price

Halifax IntlLambert-St Louis

YHZ - STL

YHZSTL

Halifax Intl

Sat 9/7

1 stop5h 40m

Lambert-St Louis

Tue 9/10

1 stop7h 31m

$385

Halifax IntlLambert-St Louis

YHZ - STL

YHZSTL

Halifax Intl

Sat 9/7

2 stops11h 30m

Lambert-St Louis

Tue 9/10

1 stop7h 31m

$391

Halifax IntlLambert-St Louis

YHZ - STL

YHZSTL

Halifax Intl

Sat 9/7

2 stops11h 30m

Lambert-St Louis

Tue 9/10

2 stops12h 42m

$426

Halifax IntlLambert-St Louis

YHZ - STL

YHZSTL

Halifax Intl

Sat 9/7

1 stop5h 40m

Lambert-St Louis

Tue 9/10

1 stop7h 31m

$427

Halifax IntlLambert-St Louis

YHZ - STL

YHZSTL

Halifax Intl

Tue 6/4

2 stops27h 40m

Lambert-St Louis

Tue 6/11

2 stops20h 13m

$439

Halifax IntlLambert-St Louis

YHZ - STL

YHZSTL

Halifax Intl

Sat 9/7

2 stops10h 49m

Lambert-St Louis

Tue 9/10

2 stops9h 04m

$441

Halifax IntlLambert-St Louis

YHZ - STL

YHZSTL

Halifax Intl

Tue 6/4

3 stops29h 50m

Lambert-St Louis

Tue 6/11

2 stops20h 13m

$451

Halifax IntlLambert-St Louis

YHZ - STL

YHZSTL

Halifax Intl

Tue 6/4

2 stops10h 39m

Lambert-St Louis

Tue 6/11

1 stop8h 00m

$487

Halifax IntlLambert-St Louis

YHZ - STL

YHZSTL

Halifax Intl

Tue 6/4

1 stop5h 57m

Lambert-St Louis

Tue 6/11

1 stop6h 01m

$503

Flights are sorted by cheapest first

Deals found on 5/5

When is the cheapest time to fly from Halifax to St. Louis?

Use this chart to determine the cheapest time to fly round-trip from Halifax to St. Louis. Price data was last updated on May 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Halifax to St. Louis flight should consider departing on Tuesday mornings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to St. Louis by month

Plan your trip from Halifax to St. Louis by taking into account the cheapest months to travel. The average price of a one-way flight from Halifax to St. Louis is currently $300 while a round-trip flight costs $439. Price data was last updated on April 28, 2024.

Currently, September is the cheapest month in which you can book a flight from Halifax to St. Louis (average of $322). Flying from Halifax to St. Louis in July is currently the most expensive (average of $377). 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.

January

$326

February

$331

March

$357

April

$337

May

$345

June

$371

July

$377

August

$336

September

$322

October

$324

November

$336

December

$326

Temperature and rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature and rainfall totals by month.

STL

Temperature

32 - 80.6 °F

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated May 6, 2024.
See what other customers who have flown with Air Canada and United Airlines from Halifax to St. Louis have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
10,818 reviews

Comfort

7.9

Entertainment

8.0

Overall

8.1

Crew

8.6

Boarding

8.2

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

8.1
Very good
10,818 reviews
8.1
Very good
10,818 reviews

Comfort

7.9

Entertainment

8.0

Overall

8.1

Crew

8.6

Boarding

8.2

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.6
Good
2,957 reviews
8.1
Very good
10,818 reviews

Comfort

7.9

Entertainment

8.0

Overall

8.1

Crew

8.6

Boarding

8.2

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.4
Good
11,090 reviews
8.1
Very good
10,818 reviews

Comfort

7.9

Entertainment

8.0

Overall

8.1

Crew

8.6

Boarding

8.2

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.3
Good
14,697 reviews
8.1
Very good
10,818 reviews

Comfort

7.9

Entertainment

8.0

Overall

8.1

Crew

8.6

Boarding

8.2

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.0
Good
6,913 reviews
8.1
Very good
10,818 reviews

Comfort

7.9

Entertainment

8.0

Overall

8.1

Crew

8.6

Boarding

8.2

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Halifax to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Halifax to St. Louis for under $400 on Cheapflights?

    Yes, there are multiple flights from Halifax to St. Louis for under $400. The cheapest flight booked recently is on Air Canada for just $385, but on average you can expect to pay $443.

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

    Flying on Air Canada is currently your cheapest option to St. Louis, with prices starting at $385. Additional round-trip tickets that might be worth considering are offered by United Airlines and Delta, with the lowest prices starting at $441 and $487, respectively. Air Canada is currently priced 35% below the average price you’ll pay for this route.

  • What does YHZ to STL mean?

    YHZ and STL are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. YHZ to STL refers to a flight route from Halifax Intl Airport to Lambert-St Louis Airport.

  • Can I find deals for flights from Halifax to St. Louis that include extra baggage allowance?

    The amount of baggage you can bring on your Halifax to St. Louis flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Halifax to St. Louis with specific airlines?

    Yes, Cheapflights allows you to browse and filter Halifax to St. Louis flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Halifax to St. Louis that allow pets onboard?

    Many airlines flying from Halifax to St. Louis offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Halifax to St. Louis?

    Yes, you can often find last-minute deals on Halifax to St. Louis flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Halifax to St. Louis flight deals updated?

    The Halifax to St. Louis flight deals you see on this page were last updated on 5/5.

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Why should you use Cheapflights to find cheap flight tickets from Halifax to St. Louis?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Halifax to St. Louis for you. Better yet — we are completely free to use.

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Can Cheapflights notify me if prices for flights from Halifax to St. Louis become cheaper?

Yes! Start tracking prices for Halifax to St. Louis flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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