Cheap Flights From LaGuardia (LGA) To Lambert-St. Louis Intl. (STL)

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Cheapest Flights from New York (LGA) to St. Louis (STL)

The cheapest flights to Lambert-St. Louis Intl. found within the past 7 days were CA $271 round trip and CA $91 one way. Prices and availability subject to change. Additional terms may apply.

Sun, Sep. 28 - Tue, Sep. 30
LGA
New York
STL
St. Louis
CA $271 Roundtrip, found 4 days ago
CA $271
Roundtrip
found 4 days ago
Select Delta flight, departing Sun, Sep. 28 from New York to St. Louis, returning Tue, Sep. 30, priced at CA $271 found 4 days ago
Thu, Aug. 7 - Mon, Aug. 11
LGA
New York
STL
St. Louis
CA $273 Roundtrip, found 5 days ago
CA $273
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Thu, Aug. 7 from New York to St. Louis, returning Mon, Aug. 11, priced at CA $273 found 5 days ago
Sun, Sep. 28 - Tue, Sep. 30
LGA
New York
STL
St. Louis
CA $318 Roundtrip, found 4 days ago
CA $318
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sun, Sep. 28 from New York to St. Louis, returning Tue, Sep. 30, priced at CA $318 found 4 days ago
Sun, Sep. 28 - Tue, Sep. 30
LGA
New York
STL
St. Louis
CA $366 Roundtrip, found 4 days ago
CA $366
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sun, Sep. 28 from New York to St. Louis, returning Tue, Sep. 30, priced at CA $366 found 4 days ago
Sun, Sep. 28 - Tue, Sep. 30
LGA
New York
STL
St. Louis
CA $415 Roundtrip, found 4 days ago
CA $415
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sun, Sep. 28 from New York to St. Louis, returning Tue, Sep. 30, priced at CA $415 found 4 days ago
Sun, Sep. 28 - Tue, Sep. 30
LGA
New York
STL
St. Louis
CA $461 Roundtrip, found 4 days ago
CA $461
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sun, Sep. 28 from New York to St. Louis, returning Tue, Sep. 30, priced at CA $461 found 4 days ago
Sun, Sep. 28 - Tue, Sep. 30
LGA
New York
STL
St. Louis
CA $477 Roundtrip, found 4 days ago
CA $477
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sun, Sep. 28 from New York to St. Louis, returning Tue, Sep. 30, priced at CA $477 found 4 days ago
Sat, Aug. 9 - Sun, Aug. 10
LGA
New York
STL
St. Louis
CA $481 Roundtrip, found 3 days ago
CA $481
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Sat, Aug. 9 from New York to St. Louis, returning Sun, Aug. 10, priced at CA $481 found 3 days ago
Sun, Sep. 28 - Tue, Sep. 30
LGA
New York
STL
St. Louis
CA $490 Roundtrip, found 4 days ago
CA $490
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sun, Sep. 28 from New York to St. Louis, returning Tue, Sep. 30, priced at CA $490 found 4 days ago
Sun, Sep. 28 - Tue, Sep. 30
LGA
New York
STL
St. Louis
CA $499 Roundtrip, found 4 days ago
CA $499
Roundtrip
found 4 days ago
Select Delta flight, departing Sun, Sep. 28 from New York to St. Louis, returning Tue, Sep. 30, priced at CA $499 found 4 days ago

Frequently asked questions

Are there direct flights from LaGuardia Airport (LGA) to Lambert-St. Louis Intl. Airport (STL)?
Your next unforgettable adventure is on the other side of just one flight. You can travel direct from LaGuardia Airport (LGA) to St. Louis Lambert International Airport with multiple airlines, including Delta and Southwest Airlines.
What airlines fly from LaGuardia Airport (LGA) to STL?
If you're flying to St. Louis from New York, there are several airlines advertising direct flights. One of the top carriers is Delta (DL), which operates 117 flights on this route each month. Don't forget to also pore through the deals on offer from Southwest Airlines (WN). Another popular airline, it operates 56 flights monthly on the New York to St. Louis route. Compare the two to find your perfect fare.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

Popular Flight Routes from New York (LGA)

Travelers at LGA love to visit these top cities. Roam to the top destinations from New York (LGA) today with the cheap prices from Travelocity!

Popular Flight Routes from St. Louis (STL)

Travelers at STL love to visit these top cities. Roam to the top destinations from St. Louis(STL) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.