Cheap flights from St. Louis to Syracuse (STL - SYR) from $120

This is the cheapest one-way flight price, found on 9/26. Prices may vary by date and flight preferences.
STL — SYR
oct. 3 — oct. 101

The best prices from Lambert-St Louis to Syracuse Hancock Intl are usually found in January or February, booked 22 days in advance, depart on a Monday or Tuesday and return on a Tuesday

How to find the cheapest flight from St. Louis (STL) to Syracuse (SYR)

All the information you need to plan the best STL to SYR flight in 2023: compare St. Louis to Syracuse flight prices with the expected peak season, weather and rainfall in Syracuse.

Popular in

July

Cheapest in

January

Round-trip from

$288

One-way from

$129
High demand for flights, 50% potential price rise
Best time to find cheap flights, 39% potential price drop
From Lambert-St Louis to Syracuse Hancock Intl
One-way flight from Lambert-St Louis to Syracuse Hancock Intl

STL - SYR

Price

$288 - $520

SYR

Temperature

23 - 71.6 °F

SYR

Rainfall

2.1 - 3.8 inches

What is the cheapest day to fly round-trip from St. Louis to Syracuse?

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 69% on your flight compared to booking on days when demand is much higher.

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

Find a great deal and save up to 25% by booking at least 22 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from St. Louis to Syracuse within the next two weeks, with the cheapest ticket starting at $427.

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

Flights from St. Louis to Syracuse lean towards being more expensive in July. Prices are generally better when you fly from St. Louis to Syracuse in January, with the cheapest ticket starting at $264.

When is the cheapest time to fly from St. Louis to Syracuse (STL - SYR)?

Unlike in the morning, when flights are generally more expensive, you can save up to 9% on flights from St. Louis to Syracuse by exploring options for tickets at noon.

Cheap Frontier flights from St. Louis to Syracuse

Peruse some of the lowest-priced Frontier flights we've found from St. Louis to Syracuse. Make sure to check back often as deals are often changing.

Cheap United Airlines flights from St. Louis to Syracuse

Browse through some of the cheapest United Airlines flights traveling from St. Louis to Syracuse. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.

Cheap St. Louis to Syracuse flights in September & October 2023

The best prices found for STL to SYR flights for September, October
These are some of the best deals we've found on flights to Syracuse in 2023 at this time. Check back soon for alternative fares.

St. Louis to Syracuse 2023 flight deals

Cheap flights to Syracuse from St. Louis found for this year
These are some of the best deals we've found on flights to Syracuse in 2023 at this time. Check back soon for alternative fares.

St. Louis to Syracuse flights leaving soon

Late deals on return flights to Syracuse from St. Louis, departing today and this week
Check out these flights departing soon from St. Louis to Syracuse. Users should examine the flight details to ensure there are no surprises.

One-way flights to Syracuse from St. Louis

The cheapest one-way flights from St. Louis to Syracuse
Users in need of a one-way flight from St. Louis to Syracuse can choose from these deals. Users in need of a round-trip flight from St. Louis to Syracuse instead should update the search form at the top of page.

Find flights from St. Louis to Syracuse within your budget

Use the slider to find flights from St. Louis to Syracuse that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$124 - $257

Route

Depart

Return

Price

Lambert-St LouisSyracuse Hancock Intl

STL - SYR

STLSYR

Lambert-St Louis

jue. 10/26

1 stop11h 12m

Syracuse Hancock Intl

mar. 10/31

1 stop27h 16m

Lambert-St LouisSyracuse Hancock Intl

STL - SYR

STLSYR

Lambert-St Louis

dom. 10/29

1 stop19h 39m

Syracuse Hancock Intl

mar. 10/31

1 stop27h 16m

Lambert-St LouisSyracuse Hancock Intl

STL - SYR

STLSYR

Lambert-St Louis

dom. 10/22

1 stop17h 29m

Syracuse Hancock Intl

mar. 10/24

1 stop27h 16m

Lambert-St LouisSyracuse Hancock Intl

STL - SYR

STLSYR

Lambert-St Louis

jue. 10/26

1 stop11h 12m

Syracuse Hancock Intl

sáb. 10/28

1 stop10h 16m

Lambert-St LouisSyracuse Hancock Intl

STL - SYR

STLSYR

Lambert-St Louis

lun. 10/23

1 stop17h 50m

Syracuse Hancock Intl

sáb. 10/28

1 stop10h 16m

Lambert-St LouisSyracuse Hancock Intl

STL - SYR

STLSYR

Lambert-St Louis

lun. 10/23

1 stop17h 50m

Syracuse Hancock Intl

lun. 10/30

1 stop11h 22m

Lambert-St LouisSyracuse Hancock Intl

STL - SYR

STLSYR

Lambert-St Louis

dom. 10/29

1 stop5h 04m

Syracuse Hancock Intl

mar. 10/31

2 stops7h 56m

Lambert-St LouisSyracuse Hancock Intl

STL - SYR

STLSYR

Lambert-St Louis

sáb. 10/28

1 stop5h 17m

Syracuse Hancock Intl

mar. 10/31

1 stop6h 26m

Lambert-St LouisSyracuse Hancock Intl

STL - SYR

STLSYR

Lambert-St Louis

mar. 10/24

1 stop5h 36m

Syracuse Hancock Intl

mar. 10/31

1 stop6h 14m

Flights are sorted by cheapest first

Deals found on 9/27

Reviews of airlines servicing Syracuse

Get a feel of what it's like to fly with Frontier, United Airlines and Delta from St. Louis to Syracuse by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
3,023 reviews

Boarding

8.0

Entertainment

7.8

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.2

Reviews

1 / 10

Flight delayed from 7:45 to 1:00 Pm. No effort from delta to reschedule. Left me arriving after my connection departure. I had to rebook. Myself. But no seat assignments. Put me in last seat that doesn’t recline. This was returning from Florida. Going to Florida my flight was cancelled. I had to rebook on another airline that cost me double.

Delta
7.9
Good
3,023 reviews
Delta
7.9
Good
3,023 reviews

Boarding

8.0

Entertainment

7.8

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.2

Reviews

1 / 10

Flight delayed from 7:45 to 1:00 Pm. No effort from delta to reschedule. Left me arriving after my connection departure. I had to rebook. Myself. But no seat assignments. Put me in last seat that doesn’t recline. This was returning from Florida. Going to Florida my flight was cancelled. I had to rebook on another airline that cost me double.

United Airlines
7.4
Good
1,890 reviews
Delta
7.9
Good
3,023 reviews

Boarding

8.0

Entertainment

7.8

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.2

Reviews

1 / 10

Flight delayed from 7:45 to 1:00 Pm. No effort from delta to reschedule. Left me arriving after my connection departure. I had to rebook. Myself. But no seat assignments. Put me in last seat that doesn’t recline. This was returning from Florida. Going to Florida my flight was cancelled. I had to rebook on another airline that cost me double.

American Airlines
7.2
Good
2,635 reviews
Delta
7.9
Good
3,023 reviews

Boarding

8.0

Entertainment

7.8

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.2

Reviews

1 / 10

Flight delayed from 7:45 to 1:00 Pm. No effort from delta to reschedule. Left me arriving after my connection departure. I had to rebook. Myself. But no seat assignments. Put me in last seat that doesn’t recline. This was returning from Florida. Going to Florida my flight was cancelled. I had to rebook on another airline that cost me double.

Frontier
5.8
Fair
762 reviews
Delta
7.9
Good
3,023 reviews

Boarding

8.0

Entertainment

7.8

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.2

Reviews

1 / 10

Flight delayed from 7:45 to 1:00 Pm. No effort from delta to reschedule. Left me arriving after my connection departure. I had to rebook. Myself. But no seat assignments. Put me in last seat that doesn’t recline. This was returning from Florida. Going to Florida my flight was cancelled. I had to rebook on another airline that cost me double.

Related info for your journey

Useful info, stats and facts about St. Louis to Syracuse flights.

Can I find flights from St. Louis to Syracuse for under $200 on Cheapflights?

Yes, there are multiple flights from St. Louis to Syracuse for under $200. The cheapest flight booked recently is on Multiple Airlines for just $124, but on average you can expect to pay $187.

Are there last-minute flights available from St. Louis to Syracuse for under $500?

There are currently 3+ open flights from St. Louis to Syracuse within the next 7 days for less than $500.

What are the cheapest airlines flying from St. Louis to Syracuse round-trip?

Cheapflights users have booked flights from St. Louis to Syracuse round-trip from $158. Other airlines that can offer you cheap pricing are American Airlines, from $189, and United Airlines, from $237. Users have found that Frontier is 63% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from St. Louis to Syracuse one-way?

$129 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $382 and $389, respectively.

What are the most popular airlines that fly from St. Louis to Syracuse?

What does STL to SYR mean?

These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Lambert-St Louis Airport to Syracuse Hancock Intl Airport flight would often be abbreviated as a STL to SYR flight.

Top 3 airlines flying from St. Louis to Syracuse

The chart below displays the airlines Cheapflights users traveling from St. Louis to Syracuse choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$229Average$395FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$266Average$388FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$266Average$407FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Weekly flight availability from St. Louis to Syracuse

See how many times per day planes take to the skies headed from St. Louis to Syracuse
Sunday0daily flights
Monday1daily flight
Tuesday1daily flight
Wednesday1daily flight
Thursday1daily flight
Friday1daily flight
Saturday0daily flights

Fly with Cheapflights

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How does Cheapflights help users find flights from St. Louis to Syracuse?

Deals for St. Louis to Syracuse flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from St. Louis to Syracuse?

Millions of users choose and trust Cheapflights to book the best flight deals from St. Louis to Syracuse for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from St. Louis to Syracuse with no change fees?

Certainly. Search results for flights to Syracuse from St. Louis shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from St. Louis to Syracuse become cheaper?

Yes! Start tracking prices for St. Louis to Syracuse flights today and get alerted whenever prices for these flights change. To access this feature, navigate to the search form above to perform a search, which will then prompt you for a valid email address to use the tool.

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