STL - SYR

$229 Find Cheap Flights from St. Louis to Syracuse

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 2/7. 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
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$260
Overall average: $348
American Airlines
Thu 2/26Tue 3/3
STL - SYR • 1 stop
Cheapest one-way
$158
Typical prices: $300-$403
Multiple Airlines
Sat 2/7
STL - SYR • 2 stops
Top airlines
American Airlines
Cheapest • from $260 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
September
Cheapest • 20% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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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

Thu, Feb 26 - Tue, Mar 3
American Airlines Logo
6:06 am - 11:39 am
STL
-
SYR
4h 33m
1 stop
American Airlines Logo
5:17 am - 8:41 am
SYR
-
STL
4h 24m
1 stop
$260American Airlines
Thu, Feb 26 - Tue, Mar 3
American Airlines Logo
6:00 am - 11:11 am
STL
-
SYR
4h 11m
1 stop
American Airlines Logo
3:25 pm - 11:04 pm
SYR
-
STL
8h 39m
2 stops
$265American Airlines
Fri, Feb 13 - Mon, Feb 16
Delta Logo
5:50 pm - 11:13 pm
STL
-
SYR
4h 23m
1 stop
Delta Logo
5:50 pm - 12:23 pm
SYR
-
STL
19h 33m
1 stop
$416Delta
Thu, Feb 26 - Tue, Mar 3
United Airlines Logo
7:41 am - 8:14 pm
STL
-
SYR
11h 33m
2 stops
United Airlines Logo
12:55 pm - 9:05 pm
SYR
-
STL
9h 10m
2 stops
$450United Airlines
Thu, Feb 26 - Tue, Mar 3
United Airlines Logo
7:41 am - 8:14 pm
STL
-
SYR
11h 33m
2 stops
United Airlines Logo
12:55 pm - 9:05 pm
SYR
-
STL
9h 10m
2 stops
$464United Airlines
Tue, Mar 3 - Thu, Mar 5
American Airlines Logo
10:37 am - 11:44 pm
STL
-
SYR
12h 07m
1 stop
American Airlines Logo
5:17 am - 8:41 am
SYR
-
STL
4h 24m
1 stop
$472American Airlines
Thu, May 21 - Sun, May 24
American Airlines Logo
5:23 am - 11:23 am
STL
-
SYR
5h 00m
1 stop
American Airlines Logo
6:01 am - 12:00 pm
SYR
-
STL
6h 59m
1 stop
$480American Airlines
Mon, Mar 2 - Thu, Mar 5
American Airlines Logo
8:00 am - 11:44 pm
STL
-
SYR
14h 44m
1 stop
American Airlines Logo
5:17 am - 1:43 pm
SYR
-
STL
9h 26m
1 stop
$487American Airlines
Fri, Feb 13 - Mon, Feb 16
Frontier Logo
3:49 pm - 11:06 am
STL
-
SYR
18h 17m
1 stop
Frontier Logo
8:15 pm - 6:51 am
SYR
-
STL
35h 36m
2 stops
$499Frontier
Mon, Mar 2 - Thu, Mar 5
United Airlines Logo
7:41 am - 8:14 pm
STL
-
SYR
11h 33m
2 stops
United Airlines Logo
6:00 am - 10:12 am
SYR
-
STL
5h 12m
1 stop
$502United 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.

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 $289 (return) on average. On the other hand, the most expensive months are May and October, where the average cost of round-trip tickets is $434 and $399 respectively.

How far in advance should I book a flight from St. Louis to Syracuse?

To calculate weekly average prices, KAYAK takes all prices for each week before departure 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 average of all the values for each week.

To get a below average price on the flight from St. Louis to Syracuse, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Good to know

Low seasonDecember
Cheapest flight$158
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly with an average 7% increase in price.
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 3 days, the lowest price for a flight from St. Louis to Syracuse was $229 for a one-way ticket and $260 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 $336 and an overall rating of 7.9, 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 7.2.

  • 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.
7.9
DeltaOverall score based on 8111 reviews
7.9Comfort
8.5Crew
8.1Boarding
7.2Food
7.8Entertainment
Airline reviews

Air travel sucks. It continues to be awful for all airlines. No shame on delta alone.

4.0 OkayStephen, Jan 2026
LAS - JFK
Read more Delta reviews

Air travel sucks. It continues to be awful for all airlines. No shame on delta alone.

Delta canceled our flight and we had to scramble to find another airline to get home. Phoenix is not a delta hub so they didn’t have another plane. It would have been a red eye though Salt Lake City. Getting in at 5am. No bueno.

Flight delays both to Detroits and return flight . The flight to Detroit was associated with mechanical difficulty

The food is terrible. The staff is wonderful. Comfort is good.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

Delta made it easy, comfortable and timely. The crew was fantastic.

On this flight I felt the food offering was not as complete as on previous flights. The tomato salad was a bit off and there was nothing additional such a bread or butter. The breakfast was only one option, so you either ate what they had or ate nothing. The crew was efficient, but most seemed frustrated throughout the flight. The flight arrived early and was obstacle-free, so I’m overall quite happy, but the shine in the rest of the experience just wasn’t there.

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!

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.

It was good. But the gate team made me check my carry on when there was plenty of space for my luggage on the plane. Otherwise our trip was fine.

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.

Gate was overcrowded. Gate agents performed very well. Flight crew was top notch! Efficient & professional & courteous. Both meals not thermalized well. Dinner main dish was actually cold in the center. Almost inedible. Breakfast sandwich was lukewarm.

RIC Staff was not enough. Elderly passengers had to wait 30 minutes to deplane, so we could board and still had to walk as no chairs were provided. And, passenger in front of my seat assignment rammed seat against my legs entire flight time. Was mildly bruised and left thigh still sore.

Flight was cancelled 3 hrs AFTER etd. Thetefore Missed connection from JFK to New Zealand . No accommodation provided… This cost ne aporox 1000 USD in extra expenses and turned whst should have been a 24 hr trip ftom Boston - New Zealand into a VERY expensive , late 70+ hr nightmare … Complete nonsense!!!

Overall fine, but the delay was annoying and the reasons for the delay were not communicated. The crew on board were phenomenal!

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

Information on your arrival and departure airports