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Cheap flights from St. Louis to anywhere

Fly from St. Louis to anywhere in the world.

STL — YYZ
26 Nov — 3 Dec1
1 adult

Find flights from St. Louis within your budget

Find flights departing from St. Louis that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 21 November 2024. In the last 7 days, Cheapflights users made a total of 645,034 searches

Fly to

Any airport

Route

Depart

Return

Price

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Wed 11/12

5:02 p.m.-9:54 a.m.

1 stop15h 52m

Toronto Pearson Intl

Mon 16/12

8:00 p.m.-3:21 p.m.

2 stops20h 21m

C$ 401

St. LouisMontreal

STL - YUL

STLYUL

Lambert-St Louis

Tue 10/12

4:26 p.m.-2:55 p.m.

1 stop21h 29m

Montreal Pierre Elliott Trudeau Intl

Mon 13/1

3:55 p.m.-2:43 p.m.

1 stop23h 48m

C$ 500

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Tue 14/1

8:27 a.m.-2:21 p.m.

1 stop6h 54m

Calgary

Sun 19/1

6:15 a.m.-3:06 p.m.

1 stop7h 51m

C$ 502

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Tue 14/1

3:35 p.m.-8:53 p.m.

1 stop6h 18m

Calgary

Sun 19/1

6:35 a.m.-9:33 p.m.

2 stops13h 58m

C$ 521

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Tue 14/1

4:36 p.m.-9:41 p.m.

1 stop6h 05m

Calgary

Sat 18/1

12:05 a.m.-2:14 p.m.

2 stops13h 09m

C$ 523

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Tue 3/12

6:30 a.m.-5:46 p.m.

2 stops9h 16m

Halifax Intl

Sun 8/12

6:05 a.m.-3:06 p.m.

2 stops11h 01m

C$ 527

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Tue 3/12

3:50 p.m.-12:46 a.m.

1 stop6h 56m

Halifax Intl

Sun 8/12

5:00 a.m.-3:48 p.m.

2 stops12h 48m

C$ 528

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Tue 3/12

3:50 p.m.-12:46 a.m.

1 stop6h 56m

Halifax Intl

Sun 8/12

5:00 a.m.-3:06 p.m.

1 stop12h 06m

C$ 538

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Thu 9/1

8:34 p.m.-2:10 p.m.

1 stop18h 36m

Edmonton

Fri 17/1

7:00 a.m.-7:31 p.m.

1 stop11h 31m

C$ 560

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Wed 19/2

12:52 p.m.-8:04 p.m.

1 stop8h 12m

Calgary

Sun 23/2

6:35 a.m.-4:45 p.m.

1 stop9h 10m

C$ 594

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/11

Showing 1-10 of 53 results
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What to know about flights from St. Louis

Discover essential information about flights departing from St. Louis, including flight schedules, destinations, airlines operating at the St. Louis airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 21 November 2024.

Cheapest airline

Air Canada
On average, Air Canada currently has the cheapest one-way flight from Lambert-St Louis.
Search Deals

Find flights from St. Louis

Cheapest flights from St. Louis
Explore the most affordable flight options available from St. Louis. Find the lowest fares based on data from user searches, with prices last updated on 21 November 2024.

Wed 11/125:02 p.m.STL - YYZ
1 stop15h 52mMultiple Airlines
Mon 16/128:00 p.m.YYZ - STL
2 stops20h 21mMultiple Airlines
Deal found 20/11C$ 401
Tue 10/124:26 p.m.STL - YUL
1 stop21h 29mMultiple Airlines
Mon 13/13:55 p.m.YUL - STL
1 stop23h 48mMultiple Airlines
Deal found 20/11C$ 500
Tue 14/18:27 a.m.STL - YYC
1 stop6h 54mAir Canada
Sun 19/16:15 a.m.YYC - STL
1 stop7h 51mAir Canada
Deal found 20/11C$ 502
Tue 14/13:35 p.m.STL - YYC
1 stop6h 18mDelta
Sun 19/16:35 a.m.YYC - STL
2 stops13h 58mDelta
Deal found 20/11C$ 521
Tue 14/14:36 p.m.STL - YYC
1 stop6h 05mMultiple Airlines
Sat 18/112:05 a.m.YYC - STL
2 stops13h 09mMultiple Airlines
Deal found 20/11C$ 523
Tue 3/126:30 a.m.STL - YHZ
2 stops9h 16mAir Canada
Sun 8/126:05 a.m.YHZ - STL
2 stops11h 01mAir Canada
Deal found 20/11C$ 527
Tue 3/123:50 p.m.STL - YHZ
1 stop6h 56mUnited Airlines
Sun 8/125:00 a.m.YHZ - STL
2 stops12h 48mUnited Airlines
Deal found 20/11C$ 528
Tue 3/123:50 p.m.STL - YHZ
1 stop6h 56mMultiple Airlines
Sun 8/125:00 a.m.YHZ - STL
1 stop12h 06mMultiple Airlines
Deal found 20/11C$ 538
Thu 9/18:34 p.m.STL - YEG
1 stop18h 36mMultiple Airlines
Fri 17/17:00 a.m.YEG - STL
1 stop11h 31mMultiple Airlines
Deal found 20/11C$ 560
Wed 19/212:52 p.m.STL - YYC
1 stop8h 12mWestJet
Sun 23/26:35 a.m.YYC - STL
1 stop9h 10mWestJet
Deal found 19/11C$ 594
Mon 13/14:36 p.m.STL - YVR
1 stop7h 07mUnited Airlines
Tue 21/18:30 a.m.YVR - STL
1 stop10h 13mUnited Airlines
Deal found 20/11C$ 608
Mon 9/127:15 p.m.STL - YYZ
2 stops26h 58mWestJet
Wed 11/126:15 a.m.YYZ - STL
1 stop28h 07mWestJet
Deal found 20/11C$ 611

Best time to book a flight from St. Louis

Have a flexible travel schedule? Discover the best time to fly 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.

Travel insights for flights from St. Louis

Get recent, data-driven insights about flights from St. Louis including ideal travel times, pricing trends, and more.

When is the best time to book a flight from St. Louis?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Pearson Intl. Price data was last updated on 15 November 2024.

The price you pay for your flight from St. Louis may vary depending on when you book. For the best chance of a lower fare, look to book 63 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from St. Louis (average of C$ 205). Flying from St. Louis in October will prove the most costly (average of C$ 361). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from St. Louis?

For flights departing from St. Louis check dates and pricing for the following: Air Canada. This airline departs to the following popular destinations: Toronto.

Air Canada

Air Canada

From C$ 182

Delta

Delta

From C$ 534

United Airlines

United Airlines

From C$ 213

What are popular destinations to fly to from St. Louis?

From St. Louis you can expect to find greater availability for the following destinations: Chicago (734 flights per day), Dallas (207 flights per day) and Atlanta (203 flights per day).

Toronto

Toronto

From C$ 258

Denver Intl

Denver Intl

From C$ 92

Frankfurt am Main

Frankfurt am Main

From C$ 651

Detroit

Detroit

From C$ 161

What is the cheapest place to fly to from St. Louis?

The cheapest city to fly to from St. Louis is Denver Intl, with prices starting at C$ 129. Explore other affordable destinations below.

Denver Intl

Denver Intl

From C$ 92

Las Vegas Harry Reid Intl

Las Vegas Harry Reid Intl

From C$ 99

Detroit

Detroit

From C$ 161

Dallas/Fort Worth

Dallas/Fort Worth

From C$ 162

Airline reviews for flights from St. Louis

Get insights into the airlines that provide service from 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 airline for your flight from St. Louis. In the last 7 days, Cheapflights users made a total of 645,034 searches.
Alaska Airlines
8.0
Very good
9,458 reviews
Check prices

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.2

Boarding

8.2

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Alaska Airlines
8.0
Very good
9,458 reviews
Alaska Airlines
8.0
Very good
9,458 reviews
Check prices

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.2

Boarding

8.2

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Delta
8.0
Very good
8,758 reviews
Alaska Airlines
8.0
Very good
9,458 reviews
Check prices

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.2

Boarding

8.2

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

United Airlines
7.4
Good
9,172 reviews
Alaska Airlines
8.0
Very good
9,458 reviews
Check prices

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.2

Boarding

8.2

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

WestJet
7.3
Good
2,810 reviews
Alaska Airlines
8.0
Very good
9,458 reviews
Check prices

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.2

Boarding

8.2

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,458 reviews
Check prices

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.2

Boarding

8.2

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Browse thousands of different options on Cheapflights for your next trip

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Airports servicing St. Louis

Fly out of one of these airports located in St. Louis.
Flights from Kansas City
Flights from Joplin
Flights from Springfield

Related info for your journey

Access useful and relevant information related to your journey from St. Louis. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 21 November 2024.

  • What are the most popular destinations to fly to from St. Louis?

    This month, the top selected destinations from St. Louis are Cancún, Boston, Atlanta. Throughout the year, Cancún, Boston, Atlanta are some of the top choices made by users flying from St. Louis.

  • What is the cheapest flight from St. Louis to anywhere?

    Users have flown out of St. Louis for as low as C$ 129 to Denver (prices may vary depending on the airline and departure time). On average, users have booked flights for C$ 572 to fly from St. Louis.

  • What are the cheapest airlines flying from St. Louis to anywhere?

    According to our data, users have found Air Canada, United Airlines, and Delta to have the cheapest round-trip prices from St. Louis. Some of the destinations and prices are as follows: Air Canada flights from St. Louis to Toronto (C$ 254). United Airlines flights from St. Louis to Toronto (C$ 297). Delta flights from St. Louis to Regina (C$ 746).

  • What is the cheapest premium economy flight from St. Louis?

    Options for some of the cheapest premium economy flights from St. Louis we have found on Cheapflights are as follows:
    Fly from Lambert-St Louis to Frankfurt am Main Airport starting at C$ 3,582

  • What is the cheapest first class flight from St. Louis?

    If you’re looking to fly first-class from St. Louis to anywhere, put Denver on your list as prices start at C$ 1,447 for this destination.

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

    At the present moment the cheapest month to fly from St. Louis is currently January; with October being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from St. Louis?

    Check out the cheapest flights from St. Louis to embark to:
    Travel from St. Louis to Toronto from C$ 401 round trip

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

    When you search for this flight from St. Louis, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

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

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

  • Can Cheapflights find flights from St. Louis with no change fees?

    Certainly. Search results for flights from St. Louis shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

    Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from St. Louis today and book when you’re ready!

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

When you search for this flight from St. Louis, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

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

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

Can Cheapflights find flights from St. Louis with no change fees?

Certainly. Search results for flights from St. Louis shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from St. Louis today and book when you’re ready!

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