Question 1

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

Accepted Answer

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.

Question 2

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

Accepted Answer

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

Question 3

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

Accepted Answer

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.

Question 4

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

Accepted Answer

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.

Question 5

Which airlines fly to St. Louis?

Accepted Answer

Based on our data, the most popular airlines that fly to St. Louis from Canada are Air Canada, United Airlines, WestJet and Delta. There may also be other airline options depending on where in Canada you’re flying from.

Question 6

Delta Flights to St. Louis

Accepted Answer

There are 31 Delta flights to St. Louis in a normal week. The most common departure point is New York LaGuardia and the best Delta ticket price seen on momondo is C$ 421 (last 72 hours, from Montreal Pierre Elliott Trudeau Intl, to St. Louis). Delta has a score of 8.0 from 9,630 user reviews on momondo.

Question 7

Alaska Airlines Flights to St. Louis

Accepted Answer

Alaska Airlines flights to St. Louis can start from as low as C$ 530 (round-trip, from Vancouver Intl, found in the last 72 hours). Over 26 flights that Alaska Airlines operates to St. Louis in a normal week, prices can vary significantly. The most popular Alaska Airlines flight to St. Louis is from Dallas/Fort Worth. Alaska Airlines has been rated 8.0/10 by momondo users, in 9,365 reviews.

Question 8

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

Accepted Answer

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

Question 9

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

Accepted Answer

As of July 2024, there are 10 operators available to choose from for flights to Lambert-St Louis Airport.

Question 10

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

Accepted Answer

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.

Question 11

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

Accepted Answer

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.

Question 12

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

Accepted Answer

The best time to book a flight to St. Louis from Canada is 43 days out, which is when prices tend to be around C$ 615.

Question 13

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

Accepted Answer

The month of January is, on average, the cheapest month to fly to St. Louis from Canada, with most prices found around C$ 576. If you don’t want to visit St. Louis in January, then you should wait until May to fly from Canada, when ticket prices are also cheap, with an average price of C$ 589.

Question 14

How long does it take to fly to St. Louis?

Accepted Answer

Flight times vary depending on what airport in Canada you fly out of and what airport in St. Louis you fly into. For example, flying from Toronto Pearson Intl to Lambert-St Louis takes 2h 05m on average. On the other hand, flying from Vancouver Intl to Lambert-St Louis takes 7h 06m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo to see if there are any available for your route.

Question 15

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

Accepted Answer

The cheapest time of day to fly to St. Louis is at noon when flights can be purchased for as low as C$ 603. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are C$ 624 on average. Flights to St. Louis from Canada in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

Question 16

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

Accepted Answer

Our data shows that Tuesday is the least expensive day to fly to St. Louis. Tickets to fly out on this day can be as low as C$ 575. The most expensive day to fly to St. Louis is Sunday, with ticket prices averaging around C$ 720.

CHEAPEST MONTH TO FLY TO ST. LOUIS FROM TORONTO PEARSON INTL AIRPORT	January	23% cheaper	Flying from Toronto Pearson Intl Airport to St. Louis costs on average just C$ 487 in January
MOST EXPENSIVE MONTH TO FLY TO ST. LOUIS FROM TORONTO PEARSON INTL AIRPORT	September	25% more expensive	It costs about C$ 791 for flights to St. Louis from Toronto Pearson Intl Airport in September
MOST POPULAR MONTH TO FLY TO ST. LOUIS FROM TORONTO PEARSON INTL AIRPORT	July	347% more users visited	More momondo users searched in flights to St. Louis from Toronto Pearson Intl Airport in July than any other month

Best One-Way Price	C$ 174
Best Round-Trip Price	C$ 394
Fastest flight time	5h 40m
Operated By	5 airlines

Departing	Destination	Best Time	Best Price
Toronto	St. Louis	2h 05m	C$ 394
Calgary	St. Louis	6h 17m	C$ 434
Halifax	St. Louis	5h 40m	C$ 466
Vancouver	St. Louis	7h 06m	C$ 502
Montreal	St. Louis	2h 35m	C$ 582
Ottawa	St. Louis	4h 37m	C$ 616
Victoria	St. Louis	15h 00m	C$ 662
Québec City	St. Louis	7h 01m	C$ 699
Charlottetown	St. Louis	10h 50m	C$ 890
Edmonton	St. Louis	33h 25m	C$ 1,064
Saskatoon	St. Louis	6h 08m	C$ 1,194

C$ 174 Cheap flights to St. Louis

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to St. Louis departing on 27/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Lambert-St Louis flight deals found on momondo

Check out some of the best fares to Lambert-St Louis found recently by users on momondo

Find the cheapest one-way flights to Lambert-St Louis

If you're looking for one-way flights from Vancouver to Lambert-St Louis, view some of our deals below provided by Air Canada, Delta and United Airlines

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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$ 576. If you don’t want to visit St. Louis in January, then you should wait until May to fly from Canada, when ticket prices are also cheap, with an average price of C$ 589.

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 Tuesday is the least expensive day to fly to St. Louis. Tickets to fly out on this day can be as low as C$ 575. The most expensive day to fly to St. Louis is Sunday, with ticket prices averaging around C$ 720.

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

How long does it take to fly to St. Louis?

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

The best time to book a flight to St. Louis from Canada is 43 days out, which is when prices tend to be around C$ 615.

Cheapest flights to Lambert-St Louis

Find the cheapest flights to Lambert-St Louis from your nearest city or airport

Cheap St. Louis flight deals and tips

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

Best One-Way Price

Best Round-Trip Price

Fastest flight time

Operated By

Frequently asked questions about flying to St. Louis

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

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

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

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

Why use momondo?

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

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

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

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

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Popular Flights to St. LouisPopular routes according to searches in the past day on momondo

Popular routes according to searches in the past day on momondo

Cheapest flight routes to Lambert-St Louis

These routes have the cheapest flights to Lambert-St Louis found by momondo users in Canada

Popular Flights to St. Louis
Popular routes according to searches in the past day on momondo