$145 Find Cheap Flights from New York LaGuardia Airport to St. Louis - Compare and Save

These are the earliest and latest flight times available from New York LaGuardia Airport to St. Louis:

• Earliest: departs at 6:00 am and lands at 8:59 am
• Latest: departs at 9:19 pm and lands at 12:18 am.

The flight takes about 2h 59m.

Three cabin classes are available on flights from New York LaGuardia Airport to St. Louis:

• Economy Class
• Business Class
• First Class

A nonstop flight from New York LaGuardia Airport to St. Louis takes 2h 59m, covering 885 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from New York LaGuardia Airport to St. Louis range from $344 to $490, with an average of $403 over the past 12 months. Anything below $344 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 18% above the $403 route average. Book 15 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $191 round-trip via Orlando (MCO), compared to $403 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $35–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Embraer 175 family is used most often on this route, operated mainly by American Airlines and Delta. Other aircraft seen on the route include Canadair (Bombardier) Regional Jet 900 variants.

Morning is the busiest departure period on New York LaGuardia Airport to St. Louis flights, with 40% of flights leaving in that window. Afternoon departures account for 30%, evening flights for 30%, and night flights for 0%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $293 to $1,111. That means the highest observed fare was about 4x higher than the lowest one.

Three airlines offer in-flight Wi-Fi on New York LaGuardia Airport to St. Louis flights:

• Delta
• American Airlines
• JetBlue

Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

One-way fares from New York LaGuardia Airport to St. Louis are currently lower than usual. Average one-way flight prices are about $152, which is 38% below the typical average for this route.

Lambert-St Louis Airport (STL) hosts 5 major car rental companies, with daily rates averaging $78 for economy cars. Top options include:

• Hertz
• Budget
• Alamo
• Enterprise Rent-A-Car
• Payless

Flights from New York LaGuardia Airport to St. Louis usually depart from New York LaGuardia (LGA) and arrive at Lambert-St Louis (STL).

One-stop flights from New York LaGuardia Airport to St. Louis most commonly connect through:

• Chicago O'Hare Intl (ORD) - 45% of one-stop connections
• Atlanta Hartsfield-Jackson (ATL) - 18% of one-stop connections
• Detroit Metropolitan Wayne County (DTW) - 18% of one-stop connections
• Washington, D.C. Reagan-National (DCA) - 9% of one-stop connections

Yes. Flexible dates can save you up to 24% on flights from New York LaGuardia Airport to St. Louis. Thursday is the cheapest departure day at $378 round-trip on average, while Sunday is the most expensive at $496, a difference of $118.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

3 airlines operate flights between New York LaGuardia Airport and St. Louis. The airlines offering nonstop flights on this route include:

• Southwest
• Delta
• American Airlines

Flying via Washington, D.C. Reagan-National (DCA) gives the shortest average 1-stop total travel time at 4h 28m, compared with 4h 34m via Detroit Metropolitan Wayne County (DTW) and 5h 13m via Chicago O'Hare Intl (ORD).

St. Louis is 1 hour behind New York LaGuardia Airport (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in St. Louis are Busch Stadium, Enterprise Center and America's Center Convention Complex. These are among the most viewed places in St. Louis on KAYAK.

Among airlines operating New York LaGuardia Airport to St. Louis flights:

• Southwest: offers free seat selection
• Delta: offers extra legroom; offers free seat selection
• American Airlines: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Southwest: a cabin bag and a checked bag in Economy Class
• Delta: a cabin bag and a checked bag in Economy Class
• American Airlines: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.