SYR - STL

$145 Find Cheap Flights from Syracuse to St. Louis - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$321
Typical prices: $310-$480
American Airlines
Sun 12/9Wed 12/12
SYR - STL • 1 stop
Cheapest one-way
$145
Typical prices: $278-$372
Frontier
Fri 11/23
SYR - STL • 1 stop
Nonstop flights
There are currently no direct flights between Syracuse and St. Louis. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 15 weeks in advance save around 52% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 20% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $391 (round-trip)
Shortest trip • 4h 29m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to St. Louis!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Syracuse to St. Louis (SYR-STL)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Syracuse to St. Louis

Wed, Dec 9 - Sat, Dec 12
American Airlines Logo
6:35 pm - 12:02 amSYR  Syracuse Hancock Intl-STL Lambert-St Louis
6h 27m1 stop Chicago O'Hare Intl
American Airlines Logo
5:23 pm - 11:59 pmSTL  Lambert-St Louis-SYR Syracuse Hancock Intl
5h 36m1 stop Chicago O'Hare Intl
$321American Airlines
Wed, Dec 9 - Sat, Dec 12
Delta Logo
5:10 pm - 8:32 pmSYR  Syracuse Hancock Intl-STL Lambert-St Louis
4h 22m1 stop Detroit Metropolitan Wayne County
Delta Logo
6:32 am - 12:31 pmSTL  Lambert-St Louis-SYR Syracuse Hancock Intl
4h 59m1 stop Detroit Metropolitan Wayne County
$321Delta
Fri, Feb 5 - Sat, Feb 6
Delta Logo
12:20 pm - 5:11 pmSYR  Syracuse Hancock Intl-STL Lambert-St Louis
5h 51m1 stop New York LaGuardia
Delta Logo
6:20 am - 11:47 amSTL  Lambert-St Louis-SYR Syracuse Hancock Intl
4h 27m1 stop Detroit Metropolitan Wayne County
$330Delta
Mon, Dec 14 - Sat, Jan 16
Delta Logo
12:20 pm - 4:24 pmSYR  Syracuse Hancock Intl-STL Lambert-St Louis
5h 04m1 stop Atlanta Hartsfield-Jackson
Delta Logo
1:37 pm - 9:10 pmSTL  Lambert-St Louis-SYR Syracuse Hancock Intl
6h 33m1 stop New York LaGuardia
$330Delta
Mon, Nov 23 - Thu, Nov 26
American Airlines Logo
4:54 pm - 10:14 pmSYR  Syracuse Hancock Intl-STL Lambert-St Louis
6h 20m1 stop Chicago O'Hare Intl
American Airlines Logo
7:00 am - 12:09 pmSTL  Lambert-St Louis-SYR Syracuse Hancock Intl
4h 09m1 stop Washington, D.C. Reagan-National
$339American Airlines
Wed, Nov 18 - Sat, Dec 5
United Airlines Logo
5:20 pm - 11:24 pmSYR  Syracuse Hancock Intl-STL Lambert-St Louis
7h 04m1 stop Chicago O'Hare Intl
United Airlines Logo
5:15 am - 1:40 pmSTL  Lambert-St Louis-SYR Syracuse Hancock Intl
7h 25m1 stop Chicago O'Hare Intl
$340United Airlines
Tue, Nov 24 - Thu, Nov 26
United Airlines Logo
5:40 am - 2:34 pmSYR  Syracuse Hancock Intl-STL Lambert-St Louis
9h 54m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
United Airlines Logo
1:00 pm - 6:53 pmSTL  Lambert-St Louis-SYR Syracuse Hancock Intl
4h 53m1 stop Washington, D.C. Dulles Intl
$344United Airlines
Wed, Nov 18 - Sun, Nov 22
American Airlines Logo
6:40 pm - 11:59 pmSYR  Syracuse Hancock Intl-STL Lambert-St Louis
6h 19m1 stop Chicago O'Hare Intl
American Airlines Logo
6:00 am - 11:30 amSTL  Lambert-St Louis-SYR Syracuse Hancock Intl
4h 30m1 stop Chicago O'Hare Intl
$354American Airlines
Wed, Nov 25 - Sun, Nov 29
Frontier Logo
10:23 am - 11:59 pmSYR  Syracuse Hancock Intl-STL Lambert-St Louis
14h 36m1 stop Orlando
Frontier Logo
6:05 pm - 9:28 amSTL  Lambert-St Louis-SYR Syracuse Hancock Intl
14h 23m1 stop Orlando
$383Frontier
Sun, Nov 15 - Thu, Nov 19
Multiple Airlines Logo
9:50 pm - 1:21 pmSYR  Syracuse Hancock Intl-STL Lambert-St Louis
16h 31m2 stops Nashville Intl Jonesboro
Multiple Airlines Logo
4:26 pm - 9:28 amSTL  Lambert-St Louis-SYR Syracuse Hancock Intl
16h 02m1 stop Orlando
$446Multiple Airlines
Booking Insights

Price, demand and travel trends for Syracuse to St. Louis flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Syracuse to St. Louis?

Round-trip flights from Syracuse to St. Louis typically range from $310 to $480. The lowest price found in the past 5 days was $321, on American Airlines.

What's the cheapest day of the week to fly from Syracuse to St. Louis?

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Syracuse to St. Louis. It’s 14% cheaper than the average day, while Monday is the most expensive, with prices 29% higher.

What’s the cheapest month to fly from Syracuse to St. Louis?

•February is the cheapest month to fly from Syracuse to St. Louis at $309 round-trip.
•April ($463) and March ($459) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 49% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Syracuse to St. Louis the cheapest?

Flights from Syracuse to St. Louis are cheapest 15 weeks before departure. Booking in this window typically costs about 52% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for Syracuse to St. Louis flights

Low season

December

Cheapest flight

$145
Beat the crowds with an average 47% drop in travelers.
The most popular month to fly with an average 71% increase in travelers.
One-way flight from Syracuse to St. Louis

When to book flights from Syracuse to St. Louis

Are your dates flexible? Find out the best times to travel from Syracuse to St. Louis based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Syracuse to St. Louis flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Syracuse to St. Louis?

    Only Economy Class is available on flights from Syracuse to St. Louis.

  • How long is a flight from Syracuse to St. Louis?

    A nonstop flight from Syracuse to St. Louis takes 00m, covering 801 miles.

  • Do I need a passport to fly from Syracuse to St. Louis?

    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.

  • How much should I expect to pay for a Syracuse to St. Louis flight?

    Round-trip flights from Syracuse to St. Louis range from $310 to $480, with an average of $385 over the past 12 months. Anything below $310 counts as a good deal.

  • How expensive are last-minute Syracuse to St. Louis flights?

    Last-minute fares on this route (booked within two weeks of departure) run 51% above the $385 route average. Book 15 weeks before departure for the lowest fares.

  • How are flight prices from Syracuse to St. Louis looking right now?

    One-way fares from Syracuse to St. Louis are currently lower than usual. Average one-way flight prices are about $242, which is 23% below the typical average for this route.

  • What car rental options are available at Lambert-St Louis Airport (STL)?

    Lambert-St Louis Airport (STL) hosts 5 major car rental companies, with daily rates averaging $77 for economy cars. Top options include:

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

  • Which airports can I use when flying from Syracuse to St. Louis?

    Flights from Syracuse to St. Louis usually depart from Syracuse Hancock Intl (SYR) and arrive at Lambert-St Louis (STL).

  • Which airports do connecting flights from Syracuse to St. Louis pass through?

    One-stop flights from Syracuse to St. Louis most commonly connect through:

    • Detroit Metropolitan Wayne County (DTW) - 53% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 27% of one-stop connections
    • Philadelphia (PHL) - 6% of one-stop connections
    • New York LaGuardia (LGA) - 4% of one-stop connections

  • Can I save money by using flexible dates for flights from Syracuse to St. Louis?

    Yes. Flexible dates can save you up to 33% on flights from Syracuse to St. Louis. Saturday is the cheapest departure day at $334 round-trip on average, while Monday is the most expensive at $497, a difference of $163.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different layover airport from Syracuse to St. Louis?

    Flying via Detroit Metropolitan Wayne County (DTW) gives the shortest average 1-stop total travel time at 4h 29m, compared with 5h 06m via Washington, D.C. Reagan-National (DCA) and 5h 17m via Newark (EWR).

  • What is the time difference between Syracuse and St. Louis?

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

  • What popular places can I visit in St. Louis?

    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.

Your guide to booking Syracuse to St. Louis flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure and avoid flying on Monday. On this route, Saturday flights average $334, about $163 less than Monday fares (33% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 15 weeks before you fly. On this route, that window historically saves about 52% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Syracuse to St. Louis trip for February. Fares historically average $309 round-trip in that month - typically $154 less than the most expensive month, which is April (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Lambert-St Louis Airport.

    • Renaissance St. Louis Airport Hotel
    • Drury Inn & Suites St. Louis Airport
    • DoubleTree by Hilton St. Louis Airport

More options for your flight from Syracuse to St. Louis

Complete your trip to St. Louis with a hotel stay or car rental