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Flights to Lambert-St Louis

C$ 220 Cheap flights to St. Louis

1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Canada to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
6:40 p.m. - 2:25 p.m.YVR  Vancouver Intl-STL Lambert-St Louis
18h 45m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
6:00 a.m. - 12:05 p.m.STL  Lambert-St Louis-YVR Vancouver Intl
7h 05m1 stop Seattle/Tacoma Intl
C$ 467Alaska Airlines
Thu, 12 Nov - Tue, 17 Nov
Alaska Airlines Logo
12:55 p.m. - 2:22 p.m.YVR  Vancouver Intl-STL Lambert-St Louis
24h 27m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
6:04 a.m. - 1:35 p.m.STL  Lambert-St Louis-YVR Vancouver Intl
8h 31m1 stop Seattle/Tacoma Intl
C$ 467Alaska Airlines
Thu, 26 Nov - Thu, 3 Dec
Delta Logo
2:17 p.m. - 9:18 p.m.YVR  Vancouver Intl-STL Lambert-St Louis
6h 01m1 stop Salt Lake City
Delta Logo
2:20 p.m. - 11:42 p.m.STL  Lambert-St Louis-YVR Vancouver Intl
10h 22m1 stop Salt Lake City
C$ 470Delta
Tue, 10 Nov - Thu, 19 Nov
Delta Logo
7:45 a.m. - 5:41 p.m.YVR  Vancouver Intl-STL Lambert-St Louis
8h 56m1 stop Salt Lake City
Delta Logo
2:15 p.m. - 11:51 p.m.STL  Lambert-St Louis-YVR Vancouver Intl
10h 36m1 stop Salt Lake City
C$ 470Delta
Tue, 24 Nov - Tue, 1 Dec
American Airlines Logo
1:20 p.m. - 10:32 p.m.YYZ  Toronto Pearson Intl-STL Lambert-St Louis
10h 12m1 stop Chicago O'Hare Intl
American Airlines Logo
6:00 a.m. - 2:44 p.m.STL  Lambert-St Louis-YYZ Toronto Pearson Intl
7h 44m1 stop Chicago O'Hare Intl
C$ 478American Airlines
Thu, 17 Dec - Thu, 31 Dec
American Airlines Logo
11:36 a.m. - 7:58 p.m.YYZ  Toronto Pearson Intl-STL Lambert-St Louis
9h 22m1 stop Chicago O'Hare Intl
American Airlines Logo
6:00 a.m. - 5:40 p.m.STL  Lambert-St Louis-YYZ Toronto Pearson Intl
10h 40m1 stop Chicago O'Hare Intl
C$ 478American Airlines
Fri, 11 Dec - Fri, 18 Dec
United Airlines Logo
8:15 p.m. - 8:59 p.m.YVR  Vancouver Intl-STL Lambert-St Louis
23h 44m2 stops San Francisco Denver Intl
United Airlines Logo
8:50 a.m. - 2:59 p.m.STL  Lambert-St Louis-YVR Vancouver Intl
7h 09m1 stop Denver Intl
C$ 502United Airlines
Thu, 12 Nov - Tue, 17 Nov
United Airlines Logo
8:00 a.m. - 10:15 p.m.YVR  Vancouver Intl-STL Lambert-St Louis
13h 15m1 stop San Francisco
United Airlines Logo
6:00 a.m. - 12:45 p.m.STL  Lambert-St Louis-YVR Vancouver Intl
7h 45m1 stop Chicago O'Hare Intl
C$ 503United Airlines
Thu, 19 Nov - Mon, 23 Nov
Air Canada Logo
12:25 a.m. - 3:26 p.m.YVR  Vancouver Intl-STL Lambert-St Louis
14h 01m1 stop Toronto Pearson Intl
Air Canada Logo
4:05 p.m. - 1:59 a.m.STL  Lambert-St Louis-YVR Vancouver Intl
10h 54m1 stop Toronto Pearson Intl
C$ 594Air Canada
Thu, 4 Mar - Sun, 7 Mar
Air Canada Logo
2:50 p.m. - 11:24 p.m.YVR  Vancouver Intl-STL Lambert-St Louis
7h 34m1 stop Chicago O'Hare Intl
Air Canada Logo
2:50 p.m. - 10:12 p.m.STL  Lambert-St Louis-YVR Vancouver Intl
8h 22m1 stop Denver Intl
C$ 603Air Canada
Wed, 25 Nov - Wed, 2 Dec

momondo Fare Finder

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

Fly from

Route

Depart

Return

Price

Cheapest round-trip

VancouverSt. Louis

YVR Vancouver Intl - STL Lambert-St Louis

YVRSTL

Vancouver Intl

Thu 12/11

6:40 p.m.-2:25 p.m.

1 stop18h 45m

Lambert-St Louis

Tue 17/11

6:00 a.m.-12:05 p.m.

1 stop7h 05m

C$ 467

VancouverSt. Louis

YVR Vancouver Intl - STL Lambert-St Louis

YVRSTL

Vancouver Intl

Thu 26/11

12:55 p.m.-2:22 p.m.

1 stop24h 27m

Lambert-St Louis

Thu 3/12

6:04 a.m.-1:35 p.m.

1 stop8h 31m

C$ 467

VancouverSt. Louis

YVR Vancouver Intl - STL Lambert-St Louis

YVRSTL

Vancouver Intl

Tue 10/11

2:17 p.m.-9:18 p.m.

1 stop6h 01m

Lambert-St Louis

Thu 19/11

2:20 p.m.-11:42 p.m.

1 stop10h 22m

C$ 470

VancouverSt. Louis

YVR Vancouver Intl - STL Lambert-St Louis

YVRSTL

Vancouver Intl

Tue 24/11

7:45 a.m.-5:41 p.m.

1 stop8h 56m

Lambert-St Louis

Tue 1/12

2:15 p.m.-11:51 p.m.

1 stop10h 36m

C$ 470

TorontoSt. Louis

YYZ Toronto Pearson Intl - STL Lambert-St Louis

YYZSTL

Toronto Pearson Intl

Thu 17/12

1:20 p.m.-10:32 p.m.

1 stop10h 12m

Lambert-St Louis

Thu 31/12

6:00 a.m.-2:44 p.m.

1 stop7h 44m

C$ 478

TorontoSt. Louis

YYZ Toronto Pearson Intl - STL Lambert-St Louis

YYZSTL

Toronto Pearson Intl

Fri 11/12

11:36 a.m.-7:58 p.m.

1 stop9h 22m

Lambert-St Louis

Fri 18/12

6:00 a.m.-5:40 p.m.

1 stop10h 40m

C$ 478

VancouverSt. Louis

YVR Vancouver Intl - STL Lambert-St Louis

YVRSTL

Vancouver Intl

Thu 12/11

8:15 p.m.-8:59 p.m.

2 stops23h 44m

Lambert-St Louis

Tue 17/11

8:50 a.m.-2:59 p.m.

1 stop7h 09m

C$ 502

VancouverSt. Louis

YVR Vancouver Intl - STL Lambert-St Louis

YVRSTL

Vancouver Intl

Thu 19/11

8:00 a.m.-10:15 p.m.

1 stop13h 15m

Lambert-St Louis

Mon 23/11

6:00 a.m.-12:45 p.m.

1 stop7h 45m

C$ 503

VancouverSt. Louis

YVR Vancouver Intl - STL Lambert-St Louis

YVRSTL

Vancouver Intl

Thu 4/3

12:25 a.m.-3:26 p.m.

1 stop14h 01m

Lambert-St Louis

Sun 7/3

4:05 p.m.-1:59 a.m.

1 stop10h 54m

C$ 594
Quickest round-trip

VancouverSt. Louis

YVR Vancouver Intl - STL Lambert-St Louis

YVRSTL

Vancouver Intl

Wed 25/11

2:50 p.m.-11:24 p.m.

1 stop7h 34m

Lambert-St Louis

Wed 2/12

2:50 p.m.-10:12 p.m.

1 stop8h 22m

C$ 603

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to St. Louis from

St. Louis flights insights and trends

Explore insights for your St. Louis flight to craft the best travel plan

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

The month of January is, on average, the cheapest month to fly to St. Louis from Canada, with most prices found around C$ 552. If you don’t want to visit St. Louis in January, then you should wait until February to fly from Canada, when ticket prices are also cheap, with an average price of C$ 576.

What is the absolute cheapest flight to St. Louis?

See prices from:

What is the cheapest day to depart on your flight to St. Louis?

Our data shows that Sunday is the least expensive day to fly to St. Louis. Tickets to fly out on this day can be as low as C$ 651. The most expensive day to fly to St. Louis is Monday, with ticket prices averaging around C$ 851.

What is the cheapest time of day to depart on your flight to St. Louis?

The cheapest time of day to fly to St. Louis is in the morning when flights can be purchased for as low as C$ 672. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are C$ 1,011 on average. Flights to St. Louis from Canada in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

How far in advance should I book a flight to St. Louis?

You are more likely to see cheaper flights to St. Louis from Canada when booking weeks ahead of your departure date. In general, you can expect to find flights to St. Louis for around C$ 750 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to St. Louis from Canada for as low as C$ 417 on momondo.

Cheapest flights to Lambert-St Louis

Find the cheapest flights to Lambert-St Louis from your nearest city or airport
Find Flights from Toronto Pearson Intl Airport to St. Louis
CHEAPEST MONTH TO FLY TO ST. LOUIS FROM TORONTO PEARSON INTL AIRPORTJanuary22% cheaperFlying from Toronto Pearson Intl Airport to St. Louis costs on average just C$ 590 in January
MOST EXPENSIVE MONTH TO FLY TO ST. LOUIS FROM TORONTO PEARSON INTL AIRPORTApril49% more expensiveIt costs about C$ 1,120 for flights to St. Louis from Toronto Pearson Intl Airport in April
MOST POPULAR MONTH TO FLY TO ST. LOUIS FROM TORONTO PEARSON INTL AIRPORTOctober269% more users visitedMore momondo users searched in flights to St. Louis from Toronto Pearson Intl Airport in October than any other month

Cheap St. Louis flight deals and tips

Summary info about St. Louis flight prices, duration and airlines

Best One-Way Price

C$ 220

Best Round-Trip Price

C$ 467

Fastest flight time

8h 50m

Popular in

December
The best one-way flight price to St. Louis from Canada in the last 5 days is C$ 220 (Vancouver Intl to Lambert-St Louis).
Search Deals
The best round-trip flight price to St. Louis from Canada in the last 5 days is C$ 467 (Vancouver Intl to Lambert-St Louis).
Search Deals
The fastest flight to St. Louis from Canada takes 8h 50m (Montreal Pierre Elliott Trudeau Intl to Lambert-St Louis).
Search Deals
December has the highest demand for flights to St. Louis, with a 24% price increase on average.
Search Deals

Frequently asked questions about flying to St. Louis

Is there an alternative airport near St. Louis?

Belleville Airport, Marion Williamson County Airport or Springfield Capital Airport can be an alternative airport used for travel to St. Louis.

When did momondo last update prices for flights to Lambert-St Louis Airport?

Prices for flights to Lambert-St Louis Airport were last updated today.

How many operators does momondo search for flights to Lambert-St Louis Airport?

As of October 2026, there are 6 operators available to choose from for flights to Lambert-St Louis Airport.

How old do you have to be to fly to Lambert-St Louis Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Lambert-St Louis Airport.

What documentation or ID do you need to fly to Lambert-St Louis Airport?

The travel and health documents you'll need for your trip to Lambert-St Louis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lambert-St Louis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near St. Louis?

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

Why use momondo?

Why should I use momondo to find a flight deal to St. Louis?

It is quick and easy to find flights to St. Louis on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to St. Louis that suits you.

Can I find flights to St. Louis with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to St. Louis with this policy.

How can momondo help me find flights to St. Louis?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight to St. Louis.

I’m not ready to book a flight to St. Louis right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of St. Louis flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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