STL - SYR

$165 Find Cheap Flights from St. Louis to Syracuse - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Syracuse departing on 7/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Syracuse

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Syracuse, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Syracuse, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$291
Typical prices: $293-$488
Delta
Wed 8/12Wed 8/19
STL - SYR • 1 stop
Cheapest one-way
$165
Typical prices: $267-$279
Multiple Airlines
Tue 7/14
STL - SYR • 2 stops
Top airlines
Cheapest • from $291 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between St. Louis and Syracuse. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $298 (round-trip)
Shortest trip • 4h 08m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 27% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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 Syracuse!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Syracuse that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Wed, Aug 12 - Wed, Aug 19
Delta Logo
5:25 pm - 11:17 pm
STL
-
SYR
4h 52m
1 stop
Delta Logo
6:20 am - 9:37 am
SYR
-
STL
4h 17m
1 stop
$291Delta
Wed, Jul 29 - Thu, Aug 6
American Airlines Logo
5:02 pm - 12:20 am
STL
-
SYR
6h 18m
1 stop
American Airlines Logo
8:29 pm - 12:14 am
SYR
-
STL
4h 45m
1 stop
$300American Airlines
Fri, Aug 21 - Mon, Aug 24
Delta Logo
5:25 pm - 11:17 pm
STL
-
SYR
4h 52m
1 stop
Delta Logo
6:00 am - 11:47 am
SYR
-
STL
6h 47m
1 stop
$309Delta
Thu, Aug 6 - Sat, Aug 8
United Airlines Logo
9:20 am - 4:48 pm
STL
-
SYR
6h 28m
1 stop
United Airlines Logo
6:10 am - 12:11 pm
SYR
-
STL
7h 01m
1 stop
$321United Airlines
Thu, Jul 23 - Thu, Jul 30
Delta Logo
5:00 pm - 11:12 pm
STL
-
SYR
5h 12m
1 stop
Delta Logo
5:45 am - 11:47 am
SYR
-
STL
7h 02m
1 stop
$334Delta
Fri, Aug 21 - Mon, Aug 24
Delta Logo
5:25 pm - 11:17 pm
STL
-
SYR
4h 52m
1 stop
Delta Logo
6:00 am - 11:47 am
SYR
-
STL
6h 47m
1 stop
$344Delta
Sat, Aug 1 - Tue, Aug 4
Delta Logo
6:04 pm - 10:58 pm
STL
-
SYR
3h 54m
1 stop
Delta Logo
6:00 am - 11:47 am
SYR
-
STL
6h 47m
1 stop
$355Delta
Sat, Jul 25 - Sat, Aug 1
United Airlines Logo
1:18 pm - 9:09 pm
STL
-
SYR
6h 51m
1 stop
United Airlines Logo
5:49 pm - 9:26 pm
SYR
-
STL
4h 37m
1 stop
$357United Airlines
Thu, Aug 13 - Sat, Aug 15
Delta Logo
5:25 pm - 11:17 pm
STL
-
SYR
4h 52m
1 stop
Delta Logo
6:20 am - 9:37 am
SYR
-
STL
4h 17m
1 stop
$359Delta
Sat, Aug 1 - Tue, Aug 4
American Airlines Logo
5:48 pm - 11:25 pm
STL
-
SYR
4h 37m
1 stop
American Airlines Logo
8:19 pm - 12:16 am
SYR
-
STL
4h 57m
1 stop
$361American Airlines
Booking Insights

KAYAK's insights & trends for St. Louis to Syracuse flights

Get data-powered insights and trends into flights from St. Louis to Syracuse to help you find the cheapest flights, the best time to fly and much more.

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

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from St. Louis to Syracuse departing in August.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. Louis to Syracuse, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from St. Louis to Syracuse is September, where tickets cost $318 (return) on average. On the other hand, the most expensive months are March and January, where the average cost of round-trip tickets is $823 and $520 respectively.

Good to know

Low seasonMarch
Cheapest flight$165
Best time to beat the crowds but there is an average 88% increase in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from St. Louis to Syracuse

When to book flights from St. Louis to Syracuse

Are your dates flexible? Find out the best times to travel from St. Louis to Syracuse based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. Louis to Syracuse

  • What is the cheapest flight from St. Louis to Syracuse?

    In the last 5 days, the lowest price for a flight from St. Louis to Syracuse was $165 for a one-way ticket and $291 for a round-trip.

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

    No

  • Which aircraft models fly most regularly from St. Louis to Syracuse?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from St. Louis to Syracuse?

    SkyTeam, and oneworld are the airline alliances operating flights between St. Louis and Syracuse, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from St. Louis to Syracuse, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from St. Louis to Syracuse are Delta and American Airlines. With an average price for the route of $407 and an overall rating of 7.8, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $386 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from St. Louis to Syracuse?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Syracuse.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Syracuse?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Syracuse from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Syracuse?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Syracuse with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and SYR can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Syracuse?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Syracuse from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from St. Louis to Syracuse

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Syracuse. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to Syracuse? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8453 reviews
7.8Comfort
8.1Boarding
8.5Crew
7.8Entertainment
7.2Food
Airline reviews

From checking to boarding, it was a seamless experience. The service agents were so helpful. The flight crew was so pleasant.

10.0 ExcellentPaula, Jun 2026
STL - ATL
Read more Delta reviews

From checking to boarding, it was a seamless experience. The service agents were so helpful. The flight crew was so pleasant.

Free & relatively fast Wi-Fi. Would've liked a wider drink selection.

Delta does a great job with entertainment and free wifi. I can still be in touch with my colleagues while in the air.

Great flight with Delta! Boarding was quick and easy, the amenities were solid, and the plane was in great shape. The flight attendants had a fun, lively energy while staying professional. All in all, a smooth trip — even managed to catch up on some rest. Thanks, Delta!

My flight was canceled after being rescheduled for four days canceling my trip. Kayak and everyone affiliated with it I.e the airlines, and just fly have been excruciating to deal with. My trip to visit family had to be canceled as there was no way to make it. I am furious at all of you.

They delayed our flight because of bad weather in NY which was completely understandable. Then they cancelled our flight and a later flight that evening. The earliest we could fly was the next morning. We ended up buying last minute tickets on another airline and made it home slightly delayed but safely that evening. Delta kept saying it was weather related but if that was the case how did we make it back on another airline? The weather in NY was cloudy but not bad.

A regional sized plane was used for a cross country flight with no overhead bin space. I had to "pink check" my laptop and my medications. I was NOT pleased!!!!

The plane smelled like a sewer. Multiple passengers complained. It’s a safety and quality issue to clean these planes.

We were delayed 2 hours leaving STL. I had 20 mins from when we landed in SLC terminal A to make it to SLC terminal B. I had to actually run! thankfully I made my flight but 3/4 legs were delayed to some capacity.

Flight cancelled going to FLL and flight from Miami delayed 6 hours. Had to rebook or miss connection.

American delayed the flight for a crew rest period. The delay occurred late in the evening - the earliest i can find is 10:20 pm. With a 6 am flight anyone on the flight would have already have been asleep (unless you are insane, a vampire or on drugs) and at least for me i was already on the way to the airport at 445 am the next morning when i discovered they delayed the flight until 9 am. Given the incoming flight was in the air at 6 pm the evening before this should have been figured out a lot more timely that was there only crew to use. Just frustrating given there is no consideration for customer experience anymore in flying.

Good crew and flight was on time. It’s a small plane with limited overhead luggage space. They said the overhead space was full and I had to check my bag. There was still space when I got on. Waiting for my checked luggage added 30 minutes to my trip. Not the end of the world but also not great.

Trip delayed for 2 hours because of rain. We boarded and have to get down the flight and reboard again.

Long delays, lack of information about the status of the flight. The flight was delayed 4 times.

No enough space plus only allowing one laggage instead of two like other airlines.

Qatar airways ,boarding arrangements at Hamid international airport could been better

Bags took over and hour to come out. Delays due to wind caused rebooking.

Two flight changes before the scheduled flight. On the day of the flight, the flight was delayed, which caused the connecting flight to be missed. Then, I was directed to another airport (CUN) and traveled to Tulum. American gave a $12 voucher for lunch. The least expensive item on the menu at a Mexican restaurant was $9.99. Driving to Tulum was a bad auto crash, and traffic was delayed two-plus hours. The bottom line is that we should have been at the hotel at noon, but it ended up at 11:30 PM.

Miami lounges were overcrowded and we were unable to get in. We only had a short time. But the banks are too tight in all American hubs

Overall boarding and debarking is a joke. I dont even bring luggage anymore on trips because you can never allow them to be place then in the overhead bin or you have to pay or you check them which is even worse having to wait for your luggage on the tarmac.

Everything you need to know for your flight from St. Louis to Syracuse

Information on your arrival and departure airports