$147+ Cheap flights from St. Louis (STL) to LaGuardia, NY (LGA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
STL — LGA
Oct 11 — Oct 181
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to LaGuardia with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Lambert-St Louis to New York LaGuardia are usually found in January or August, booked 89 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday
Cheap flight deals from St. Louis to LaGuardia
Cheapest
Best
Last-minute
One-way
Cheapest flights from St. Louis to LaGuardiaExplore the most affordable flight options available from St. Louis to LaGuardia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
Explore the most affordable flight options available from St. Louis to LaGuardia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:35 pm -
1 stop20h 39m
Tue 10/204:59 pm -
1 stop25h 41m
Deal found 9/7![Frontier logo]()
$279
This Frontier deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/162:29 pm -
1 stop5h 30m
Mon 9/216:15 am -
1 stop7h 55m
Deal found 9/7![Frontier logo]()
$280
This Trip.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/52:29 pm -
1 stop5h 30m
Mon 10/126:10 am -
1 stop12h 30m
Deal found 9/7![Frontier logo]()
$283
This Priceline deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/22:29 pm -
1 stop5h 30m
Mon 10/56:15 am -
1 stop7h 55m
Deal found 9/8![Frontier logo]()
$289
This Super.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/182:29 pm -
1 stop5h 30m
Mon 9/216:15 am -
1 stop7h 55m
Deal found 9/7![Frontier logo]()
$290
This CheapOair deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/26:05 pm -
1 stop28h 01m
Sun 12/66:00 am -
1 stop19h 41m
Deal found 9/6![Frontier logo]()
$291
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:00 am -
Nonstop2h 27m
Wed 10/76:45 am -
Nonstop2h 44m
Deal found 9/10![Delta logo]()
$293
This Delta deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:00 am -
Nonstop2h 27m
Mon 10/56:30 am -
Nonstop2h 36m
Deal found 9/8![Delta logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:35 pm -
1 stop25h 24m
Mon 10/196:10 am -
2 stops18h 03m
Deal found 9/10![Frontier logo]()
$295
This Frontier deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/232:29 pm -
1 stop5h 30m
Mon 9/286:15 am -
1 stop7h 55m
Deal found 9/6![Frontier logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/22:29 pm -
1 stop5h 30m
Tue 10/64:55 pm -
1 stop21h 15m
Deal found 9/10![Frontier logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:35 pm -
1 stop20h 39m
Mon 10/196:10 am -
2 stops18h 03m
Deal found 9/10![Frontier logo]()
$298
Best flights from St. Louis to LaGuardiaDiscover carefully curated flight deals from St. Louis to LaGuardia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
Discover carefully curated flight deals from St. Louis to LaGuardia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
This Southwest deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:40 am -
Nonstop2h 20m
Mon 10/266:30 am -
Nonstop2h 40m
Deal found 9/9![Southwest logo]()
$293
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/110:00 am -
Nonstop2h 27m
Tue 10/69:59 am -
Nonstop2h 48m
Deal found 9/10![Delta logo]()
$293
This Southwest deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:30 am -
Nonstop2h 20m
Mon 11/168:45 am -
Nonstop2h 55m
Deal found 9/10![Southwest logo]()
$293
This Delta deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/89:45 am -
Nonstop2h 27m
Sat 12/1210:00 am -
Nonstop3h 01m
Deal found 9/8![Delta logo]()
$293
This Southwest deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/25:35 am -
Nonstop2h 20m
Sat 12/57:25 am -
2 stops9h 55m
Deal found 9/10![Southwest logo]()
$308
This Delta deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:40 am -
1 stop6h 17m
Wed 10/711:59 am -
1 stop7h 16m
Deal found 9/8![Delta logo]()
$313
This Southwest deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/273:35 pm -
Nonstop2h 20m
Fri 10/306:45 pm -
Nonstop2h 40m
Deal found 9/10![Southwest logo]()
$309
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/23:13 pm -
1 stop5h 27m
Tue 10/66:45 am -
Nonstop2h 44m
Deal found 9/10![Delta logo]()
$319
This Southwest deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:50 pm -
Nonstop2h 20m
Sat 10/38:15 am -
Nonstop2h 40m
Deal found 9/8![Southwest logo]()
$309
This KAYAK deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/92:17 pm -
1 stop4h 28m
Fri 12/114:59 pm -
1 stop4h 33m
Deal found 9/10![Delta logo]()
$350
This Southwest deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/23:05 pm -
1 stop5h 20m
Mon 10/56:05 am -
Nonstop2h 40m
Deal found 9/10![Southwest logo]()
$319
Last-minute flights from St. Louis to LaGuardiaDiscover last-minute flight deals from St. Louis to LaGuardia. Data last updated September 11, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to LaGuardia. Data last updated September 11, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/162:29 pm -
1 stop5h 30m
Mon 9/216:15 am -
1 stop7h 55m
Deal found 9/7![Frontier logo]()
$280
This Expedia deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/162:29 pm -
1 stop5h 30m
Fri 10/166:10 am -
1 stop12h 30m
Deal found 9/9![Frontier logo]()
$348
This Super.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/182:29 pm -
1 stop5h 30m
Mon 9/216:15 am -
1 stop7h 55m
Deal found 9/7![Frontier logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:19 pm -
2 stops26h 40m
Wed 9/306:15 am -
1 stop7h 55m
Deal found 9/6![Frontier logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/182:29 pm -
1 stop5h 30m
Tue 9/224:55 pm -
1 stop21h 15m
Deal found 9/7![Frontier logo]()
$351
This Frontier deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/212:29 pm -
1 stop5h 30m
Mon 9/286:15 am -
1 stop7h 55m
Deal found 9/9![Frontier logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/212:29 pm -
1 stop5h 30m
Tue 9/294:55 pm -
1 stop21h 15m
Deal found 9/9![Frontier logo]()
$347
One-way flights from St. Louis to LaGuardiaSearch for one-way flight options from St. Louis to LaGuardia. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
Search for one-way flight options from St. Louis to LaGuardia. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
This Southwest deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/75:30 pm -
Nonstop2h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Southwest logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/86:05 pm -
1 stop28h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Frontier logo]()
$148
This Super.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/162:29 pm -
1 stop5h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$149
This Frontier deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/252:29 pm -
1 stop5h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/72:59 pm -
1 stop16h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:35 pm -
1 stop25h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Frontier logo]()
$153
This CheapOair deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/22:29 pm -
1 stop5h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$154
This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/107:29 am -
1 stop5h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![American Airlines logo]()
$156
This Delta deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/104:22 pm -
1 stop6h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Delta logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:35 pm -
2 stops24h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$158
This Frontier deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/182:29 pm -
1 stop5h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Frontier logo]()
$160
This CheapOair deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:05 pm -
1 stop28h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$161
Find flight deals from St. Louis to LaGuardia
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to LaGuardia (LGA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $279 (Kiwi.com) |
One-way from | $147 (Southwest) |
Popular in | May |
Cheapest in | January |
Average price | $372 |
Good round-trip deal | $346 or less |
Good one-way deal | $210 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to LaGuardia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 11, 2026.
Use the filters below to find and compare flights from St. Louis to New York LaGuardia Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
St. LouisNew York
STL Lambert-St Louis - LGA New York LaGuardia
STLLGA
Lambert-St Louis
Tue 10/27
5:35 am-8:55 am
Nonstop2h 20m
New York LaGuardia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$147
St. LouisNew York
STL Lambert-St Louis - LGA New York LaGuardia
STLLGA
Lambert-St Louis
Wed 10/7
1:02 pm-4:30 pm
Nonstop2h 28m
New York LaGuardia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$147
St. LouisNew York
STL Lambert-St Louis - LGA New York LaGuardia
STLLGA
Lambert-St Louis
Tue 12/1
5:00 pm-8:38 pm
Nonstop2h 38m
New York LaGuardia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$147
St. LouisNew York
STL Lambert-St Louis - LGA New York LaGuardia
STLLGA
Lambert-St Louis
Tue 10/20
11:05 am-2:25 pm
Nonstop2h 20m
New York LaGuardia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$147
St. LouisNew York
STL Lambert-St Louis - LGA New York LaGuardia
STLLGA
Lambert-St Louis
Mon 10/26
7:50 pm-11:15 pm
Nonstop2h 25m
New York LaGuardia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$147
St. LouisNew York
STL Lambert-St Louis - LGA New York LaGuardia
STLLGA
Lambert-St Louis
Sat 10/24
4:50 pm-8:15 pm
Nonstop2h 25m
New York LaGuardia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$147
St. LouisNew York
STL Lambert-St Louis - LGA New York LaGuardia
STLLGA
Lambert-St Louis
Fri 10/23
3:35 pm-6:55 pm
Nonstop2h 20m
New York LaGuardia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$163
St. LouisNew York
STL Lambert-St Louis - LGA New York LaGuardia
STLLGA
Lambert-St Louis
Mon 11/23
1:02 pm-4:30 pm
Nonstop2h 28m
New York LaGuardia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$187
St. LouisNew York
STL Lambert-St Louis - LGA New York LaGuardia
STLLGA
Lambert-St Louis
Thu 10/29
7:00 am-10:26 am
Nonstop2h 26m
New York LaGuardia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$187
St. LouisNew York
STL Lambert-St Louis - LGA New York LaGuardia
STLLGA
Lambert-St Louis
Fri 10/16
1:02 pm-4:30 pm
Nonstop2h 28m
New York LaGuardia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$187
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from St. Louis to LaGuardia
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to LaGuardia in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on St. Louis-New York LaGuardia Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-New York LaGuardia Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-New York LaGuardia Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-New York LaGuardia Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-New York LaGuardia Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from St. Louis to LaGuardia
Have a flexible travel schedule? Discover the best time to fly to LaGuardia from St. Louis with our price prediction graph.
STL-LGA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from St. Louis to New York LaGuardia Airport
How far ahead should I book a flight from St. Louis to New York LaGuardia Airport?
The best time to book flights from St. Louis to New York LaGuardia Airport is 88 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from St. Louis to New York LaGuardia Airport?
Currently, January is the cheapest month in which you can book a flight from St. Louis to New York LaGuardia Airport (average of $363). Flying from St. Louis to New York LaGuardia Airport in May is currently the most expensive (average of $401). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from STL to LGA?
Find hourly flight availability from St. Louis to LaGuardia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2026.
One of the essential ways to save on airfare from St. Louis to New York LaGuardia Airport is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 14% on airfare.
What is the cheapest day to fly from St. Louis to New York LaGuardia Airport?
Use this chart to determine the cheapest time to fly round-trip from St. Louis to LaGuardia. Price data was last updated on September 5, 2026.
Travelers seeking maximum savings on their St. Louis to New York LaGuardia Airport flight should consider departing on Wednesday mornings when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
The best insider tips for St. Louis to New York LaGuardia Airport flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your St. Louis to New York LaGuardia Airport trip
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Reviews of airlines servicing LaGuardia
Get insights into the airlines that provide service to LaGuardia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to LaGuardia. Reviews last updated September 11, 2026.
Read through reviews of airlines operating flights from St. Louis to New York LaGuardia Airport, such as Southwest,Delta, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreBhoopal,Nov 2024
STL - BOS
Entertainment
7.5
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreBhoopal,Nov 2024
STL - BOS
Entertainment
7.5
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreBhoopal,Nov 2024
STL - BOS
Entertainment
7.5
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreBhoopal,Nov 2024
STL - BOS
Related info for your journey
Find useful and relevant information for your journey from St. Louis to LaGuardia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near New York LaGuardia Airport?
Book flights to New York LaGuardia Airport if you plan to visit one of these locationsQueens
Bronx
Elizabeth
East Rutherford
Mahwah
Staten Island
Mount Laurel
Yonkers
Irvington
Secaucus
Seaside Heights
North Bergen
Tannersville
Carle Place
Absecon
Carteret
Fort Lee
Goshen
Parsippany
Avenel
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Top 3 airlines flying from St. Louis to LaGuardia
Discover the top 3 airlines that operate flights from St. Louis to LaGuardia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$217 | Average$365 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$250 | Average$380 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$277 | Average$425 | FlexibilityNo cancel fee | On-time63% |