$146 Find Cheap Flights from St. Louis to New York LaGuardia Airport - Compare and Save

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

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

• Southwest
• Delta
• American Airlines

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

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 travelers should check the fare details before booking.

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

• Economy Class
• First Class

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $177 round-trip via Denver Intl (DEN), compared to $371 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.

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

• Atlanta Hartsfield-Jackson (ATL) - 44% of one-stop connections
• Chicago O'Hare Intl (ORD) - 31% of one-stop connections
• Orlando (MCO) - 9% of one-stop connections
• Denver Intl (DEN) - 6% of one-stop connections

Atlanta Hartsfield-Jackson (ATL) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 12% on the St. Louis to New York LaGuardia Airport route. Wednesday is the cheapest departure day at $342 round-trip on average, while Sunday is the most expensive at $388, a difference of $46. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Morning is the busiest departure period on St. Louis to New York LaGuardia Airport flights, with 50% of flights leaving in that window. Afternoon departures account for 30%, evening flights for 20%, and night flights for 0%.

Some of the most popular sights in New York LaGuardia Airport are Times Square, New York City Center and Madison Square Garden. These are among the most viewed places in New York LaGuardia Airport on KAYAK.

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

• Earliest: departs at 5:00 am and lands at 7:27 am
• Latest: departs at 8:10 pm and lands at 10:37 pm.

The flight takes about 2h 27m.

Last-minute fares on this route - booked within 2 weeks of departure - run 21% above the route average of $369. Book 25 weeks before departure for the lowest fares.

A nonstop flight from St. Louis to New York LaGuardia Airport takes 2h 27m, 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.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $293 to $1,048. That means the highest observed fare was about 4x higher than the lowest one.

One-way fares from St. Louis to New York LaGuardia Airport are currently lower than usual. Average one-way flight prices are about $148, which is 36% below the typical average for this route.

Flying via Chicago Midway (MDW) gives the shortest average 1-stop total travel time at 4h 29m, compared with 5h 10m via Washington, D.C. Reagan-National (DCA) and 5h 15m via Chicago O'Hare Intl (ORD).

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

New York LaGuardia Airport (LGA) hosts 5 major car rental companies, with daily rates starting from around $16 for economy cars. Top options include:
• Ace
• Budget
• Hertz
• Dollar
• Avis

Round-trip flights from St. Louis to New York LaGuardia Airport range from $311 to $448, with an average of $369 over the past 12 months. Anything below $311 counts as a good deal.

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

• Delta
• American Airlines

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.