$99 Cheap Delta flights St. Louis (STL) to New York (LGA)

View $99 flight on Tue, Dec 2, 2025Opens in a new window

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$99 Cheap Delta flights St. Louis (STL) to New York (LGA)

Prices were available within the past 7 days and start at $99 for one-way flights and $197 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Sep 20 - Tue, Sep 23
STL
St. Louis
LGA
New York
$197 Roundtrip, just found
$197
Roundtrip
just found
Select Delta flight, departing Sat, Sep 20 from St. Louis to New York, returning Tue, Sep 23, priced at $197 just found
Delta
Sat, Sep 20 - Tue, Sep 23
STL
St. Louis
LGA
New York
$197 Roundtrip, just found
$197
Roundtrip
just found
Select Delta flight, departing Sat, Sep 20 from St. Louis to New York, returning Tue, Sep 23, priced at $197 just found
Flights from St. Louis (STL) to New York (LGA)
Origin airport
Lambert-St. Louis Intl.
Destination airport
LaGuardia
Airlines serving
American Airlines, Delta, Frontier Airlines, Southwest Airlines, Spirit Airlines, United
Popular airline
Delta
Distance
885 mi
Average flight time
3 hours 24 mins

Frequently asked questions

How much is a Delta Air Lines flight from Lambert-St. Louis Intl. Airport (STL) to LaGuardia Airport (LGA)?
Scoring cheap one-way Delta Air Lines flights from STL to LGA from $99 on Expedia couldn't be simpler --- just filter by "Price (lowest to highest)." Alternatively, check out our affordable round-trip fares from $197 for your next exciting vacation.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from STL to LGA with Delta Air Lines?
January is one of the cheapest months to jet away to New York with Delta Air Lines. You could also find excellent prices on one-way and return tickets in February.
What is the cheapest time to book flights from Lambert-St. Louis Intl. Airport (STL) to LaGuardia Airport (LGA) with Delta Air Lines?
Search for cheap Delta Air Lines flights from Lambert-St. Louis Intl. Airport (STL) to LaGuardia Airport (LGA) one to three months before your departure day. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare class and journey, the ideal day to book a domestic flight is generally Sunday and the most expensive tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Lambert-St. Louis Intl. Airport (STL) to LaGuardia Airport (LGA)?
Choose from one of Delta Air Lines's 24 direct weekly flights from Lambert-St. Louis Intl. Airport (STL) to LaGuardia Airport (LGA). To see your choices, enter your dates, destination and origin and hit search. Next, apply the "Nonstop" and "Airline" filters.
How long does it take to fly from STL to LGA with Delta Air Lines?
Take off from Lambert-St. Louis Intl. Airport (STL) for LaGuardia Airport (LGA) on a nonstop Delta Air Lines flight, and you'll be airborne for approximately 2h 23m.
Which day of the week has the most Delta Air Lines flights from Lambert-St. Louis Intl. Airport (STL) to LaGuardia Airport (LGA)?
If flexibility is what you're after, Monday offers the most choice for Delta Air Lines flights from Lambert-St. Louis Intl. Airport (STL) to LaGuardia Airport (LGA). You can pick from 4 different departures.
What is the earliest Delta Air Lines flight from STL to LGA?
The earliest flight from STL to LGA with Delta Air Lines departs at 6:06AM UTC-6. You'll land at 9:30AM UTC-5. The final Delta Air Lines flight of the day takes off at 5:59PM UTC-6 and arrives at 9:22PM UTC-5. With approximately 20% fewer cancellations for early and mid-morning flights, starting your travel day early is typically the best option.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in New York?
Delta Air Lines flights from Lambert-St. Louis Intl. Airport (STL) to New York arrive at LaGuardia Airport (LGA) and Liberty Intl. Airport (EWR). The main New York gateway serviced by this airline is LGA. It's always worth checking out flights landing at nearby airports on Expedia as you may find cheaper fares.
Why fly with Delta Air Lines from STL to LGA?
With a rewarding loyalty program and an excellent in-flight experience, Delta Air Lines is the leading choice for many passengers heading from STL to LGA. Plus, if you're a Delta SkyMiles and One Key™ member booking with Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be used on future getaways.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
What type of plane does Delta Air Lines fly from Lambert-St. Louis Intl. Airport (STL) to LaGuardia Airport (LGA)?
Delta Air Lines typically uses Bombardier CRJ900 planes for flights from Lambert-St. Louis Intl. Airport (STL) to LaGuardia Airport (LGA). This airline also operates the Embraer 175 on this route. Bear in mind that aircraft type can change depending on operational requirements, so the plane you board could be different when you leave.
Can I change or cancel my Delta Air Lines flight from Lambert-St. Louis Intl. Airport (STL) to LaGuardia Airport (LGA)?
Changes are often free within 24 hours of making your booking, but your airline may add a charge after that. For further information about altering your reservation, go to your "Trips," select your flight and click on "Manage Booking." If you want the flexibility to change your plans without additional charges, apply the "No cancel fee" or "Changes included" filter when organizing your next break.

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