What airlines fly to Syracuse?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Syracuse from St. Louis according to our data. American Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Syracuse. Keep in mind that there are 4 different airlines that fly to Syracuse on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Lambert-St Louis to Syracuse Hancock Intl?

American Airlines, United Airlines, and Delta are the most popular carriers operating from Lambert-St Louis to Syracuse Hancock Intl

When did momondo last update prices for flights from Lambert-St Louis Airport to Syracuse Hancock Intl Airport?

Prices for flights from Lambert-St Louis Airport to Syracuse Hancock Intl Airport are updated daily.

How many operators does momondo search for flights from Lambert-St Louis Airport to Syracuse Hancock Intl Airport?

The number of operators available for flights from Lambert-St Louis Airport to Syracuse Hancock Intl Airport is 3 as of October 2025.

How old do you have to be to fly from Lambert-St Louis Airport to Syracuse Hancock Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lambert-St Louis Airport to Syracuse Hancock Intl Airport.

What documentation or ID do you need to fly to Syracuse Hancock Intl Airport?

The travel and health documents you'll need for your trip to Syracuse Hancock Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Syracuse Hancock Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$160 Cheap Flights from St. Louis to Syracuse in 2025/26

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6:42 pm - 8:08 pmSTL-SYR

24h 26m1 stop

7:54 pm - 1:17 pmSYR-STL

18h 23m1 stop

$160Frontier

Find Deal

Fri, Oct 24 - Thu, Oct 30

5:45 pm - 11:01 pmSTL-SYR

4h 16m1 stop

12:42 pm - 4:55 pmSYR-STL

5h 13m1 stop

$249Delta

Find Deal

Wed, Feb 18 - Sat, Feb 21

7:05 am - 1:12 pmSTL-SYR

5h 07m1 stop

6:00 am - 9:46 amSYR-STL

4h 46m1 stop

$254Delta

Find Deal

Sat, Oct 18 - Sun, Nov 16

6:42 pm - 8:08 pmSTL-SYR

24h 26m1 stop

7:54 pm - 3:57 pmSYR-STL

21h 03m2 stops

$256Frontier

Find Deal

Fri, Oct 24 - Thu, Oct 30

7:05 am - 1:12 pmSTL-SYR

5h 07m1 stop

6:39 pm - 11:41 pmSYR-STL

6h 02m1 stop

$259Delta

Find Deal

Sat, Oct 18 - Mon, Oct 20

6:00 am - 11:38 amSTL-SYR

4h 38m1 stop

7:47 pm - 11:52 pmSYR-STL

5h 05m1 stop

$274American Airlines

Find Deal

Fri, Dec 19 - Tue, Dec 23

3:23 pm - 9:28 pmSTL-SYR

5h 05m1 stop

6:15 am - 10:49 amSYR-STL

5h 34m1 stop

$278United Airlines

Find Deal

Fri, Oct 17 - Sun, Oct 19

5:30 am - 12:53 pmSTL-SYR

6h 23m1 stop

5:29 pm - 11:58 pmSYR-STL

7h 29m1 stop

$279American Airlines

Find Deal

Thu, Oct 16 - Mon, Oct 20

5:00 am - 2:14 pmSTL-SYR

8h 14m2 stops

6:00 am - 10:41 amSYR-STL

5h 41m1 stop

$287United Airlines

Find Deal

Thu, Oct 23 - Sun, Oct 26

11:07 am - 11:08 amSTL-SYR

23h 01m1 stop

11:02 am - 10:12 amSYR-STL

48h 10m2 stops

$361Multiple Airlines

Find Deal

Thu, Nov 6 - Tue, Nov 11

United Airlines flights from St. Louis to Syracuse

Our best United Airlines deals on St. Louis to Syracuse flight tickets

United Airlines

Oct 17

STL3:23 pmLambert-St Louis

5h 05m

1 stop

SYR9:28 pmSyracuse Hancock Intl

Oct 19

SYR6:15 amSyracuse Hancock Intl

5h 34m

1 stop

STL10:49 amLambert-St Louis

$278

Find similar

United Airlines

Oct 23

STL5:00 amLambert-St Louis

8h 14m

2 stops

SYR2:14 pmSyracuse Hancock Intl

Oct 26

SYR6:00 amSyracuse Hancock Intl

5h 41m

1 stop

STL10:41 amLambert-St Louis

$287

Find similar

United Airlines

Oct 24

STL12:25 pmLambert-St Louis

9h 50m

2 stops

SYR11:15 pmSyracuse Hancock Intl

Oct 30

SYR6:00 amSyracuse Hancock Intl

10h 46m

2 stops

STL3:46 pmLambert-St Louis

$304

Find similar

Frontier flights from St. Louis to Syracuse

Our best Frontier deals on St. Louis to Syracuse flight tickets

Frontier

Oct 24

STL6:42 pmLambert-St Louis

24h 26m

1 stop

SYR8:08 pmSyracuse Hancock Intl

Oct 30

SYR7:54 pmSyracuse Hancock Intl

18h 23m

1 stop

STL1:17 pmLambert-St Louis

$160

Find similar

Frontier

Oct 24

STL6:42 pmLambert-St Louis

24h 26m

1 stop

SYR8:08 pmSyracuse Hancock Intl

Oct 30

SYR7:54 pmSyracuse Hancock Intl

21h 03m

2 stops

STL3:57 pmLambert-St Louis

$256

Find similar

Frontier

Oct 10

STL6:05 pmLambert-St Louis

16h 09m

1 stop

SYR11:14 amSyracuse Hancock Intl

Oct 13

SYR9:45 pmSyracuse Hancock Intl

36h 22m

2 stops

STL9:07 amLambert-St Louis

$391

Find similar

Fly from

Fly to

Route

Depart

Return

Price

St. LouisSyracuse

STL - SYR

STLSYR

Lambert-St Louis

Fri 10/24

6:42 pm-8:08 pm

1 stop24h 26m

Syracuse Hancock Intl

Thu 10/30

7:54 pm-1:17 pm

1 stop18h 23m

$160

St. LouisSyracuse

STL - SYR

STLSYR

Lambert-St Louis

Wed 2/18

5:45 pm-11:01 pm

1 stop4h 16m

Syracuse Hancock Intl

Sat 2/21

12:42 pm-4:55 pm

1 stop5h 13m

$249

St. LouisSyracuse

STL - SYR

STLSYR

Lambert-St Louis

Sat 10/18

7:05 am-1:12 pm

1 stop5h 07m

Syracuse Hancock Intl

Sun 11/16

6:00 am-9:46 am

1 stop4h 46m

$254

St. LouisSyracuse

STL - SYR

STLSYR

Lambert-St Louis

Fri 10/24

6:42 pm-8:08 pm

1 stop24h 26m

Syracuse Hancock Intl

Thu 10/30

7:54 pm-3:57 pm

2 stops21h 03m

$256

St. LouisSyracuse

STL - SYR

STLSYR

Lambert-St Louis

Sat 10/18

7:05 am-1:12 pm

1 stop5h 07m

Syracuse Hancock Intl

Mon 10/20

6:39 pm-11:41 pm

1 stop6h 02m

$259

St. LouisSyracuse

STL - SYR

STLSYR

Lambert-St Louis

Fri 12/19

6:00 am-11:38 am

1 stop4h 38m

Syracuse Hancock Intl

Tue 12/23

7:47 pm-11:52 pm

1 stop5h 05m

$274

St. LouisSyracuse

STL - SYR

STLSYR

Lambert-St Louis

Fri 10/17

3:23 pm-9:28 pm

1 stop5h 05m

Syracuse Hancock Intl

Sun 10/19

6:15 am-10:49 am

1 stop5h 34m

$278

St. LouisSyracuse

STL - SYR

STLSYR

Lambert-St Louis

Thu 10/16

5:30 am-12:53 pm

1 stop6h 23m

Syracuse Hancock Intl

Mon 10/20

5:29 pm-11:58 pm

1 stop7h 29m

$279

St. LouisSyracuse

STL - SYR

STLSYR

Lambert-St Louis

Thu 10/23

5:00 am-2:14 pm

2 stops8h 14m

Syracuse Hancock Intl

Sun 10/26

6:00 am-10:41 am

1 stop5h 41m

$287

St. LouisSyracuse

STL - SYR

STLSYR

Lambert-St Louis

Thu 11/6

11:07 am-11:08 am

1 stop23h 01m

Syracuse Hancock Intl

Tue 11/11

11:02 am-10:12 am

2 stops48h 10m

$361

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from St. Louis to Syracuse

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Syracuse?

The month of January is, on average, the cheapest month to fly to Syracuse from St. Louis, with most prices found around $253. If you aren’t able to travel to Syracuse during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $294.

What is the cheapest day to depart on your flight to Syracuse?

The cheapest day to depart from St. Louis to Syracuse is on a Tuesday. Travelers who choose to depart for Syracuse on a Tuesday will often find tickets for as low as $329. The most expensive day to fly to Syracuse is Sunday, with ticket prices averaging around $452.

What is the cheapest time of day to depart on your flight to Syracuse?

Our most recent data shows that the best time of day to fly to Syracuse is in the afternoon. Flights from St. Louis to Syracuse during this time can be as low as $362. Flights to Syracuse are more costly in the evening, with an average ticket price of $406. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Syracuse?

You are more likely to see cheaper flights to Syracuse from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to Syracuse for around $352 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Syracuse from St. Louis for as low as $201 on momondo.

How have St. Louis to Syracuse flight prices changed over time?

When to book flights from St. Louis to Syracuse

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Syracuse according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap St. Louis to Syracuse (STL to SYR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Syracuse

Direct flights	None

There are no direct flights from St. Louis to Syracuse. There are no popular flight routes from St. Louis to Syracuse.

Search flight deals

How far is Lambert-St Louis to Syracuse Hancock Intl by plane?
A flight from Lambert-St Louis to Syracuse Hancock Intl will travel around 793.6 mi. By plane, this route typically takes 4h 16m.
When did momondo last update prices for flights from Lambert-St Louis Airport to Syracuse Hancock Intl Airport?
Prices for flights from Lambert-St Louis Airport to Syracuse Hancock Intl Airport are updated daily.
How many operators does momondo search for flights from Lambert-St Louis Airport to Syracuse Hancock Intl Airport?
The number of operators available for flights from Lambert-St Louis Airport to Syracuse Hancock Intl Airport is 3 as of October 2025.
How old do you have to be to fly from Lambert-St Louis Airport to Syracuse Hancock Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lambert-St Louis Airport to Syracuse Hancock Intl Airport.
What documentation or ID do you need to fly to Syracuse Hancock Intl Airport?
The travel and health documents you'll need for your trip to Syracuse Hancock Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Syracuse Hancock Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from St. Louis to Syracuse?
Based on momondo bookings for this flight route, the most popular airline on flight routes from St. Louis to Syracuse is American Airlines (58% of total bookings). The next most popular airlines are Delta (37%) and United Airlines (5%).

Best airlines flying from St. Louis to Syracuse

Compare and see reviews for airlines that fly from St. Louis to Syracuse with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $248	Free Cancellation	Rating 7.9 7,961 reviews	Search Delta flights
United Airlines	PriceFrom $248	Free Cancellation	Rating 7.4 8,929 reviews	Search United Airlines flights
American Airlines	PriceFrom $248	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights

Skaneateles

Liverpool

Oswego

Auburn

East Syracuse

Seneca Falls

Waterloo

Cicero

Bridgeport

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Why should I use momondo to find a flight deal from St. Louis to Syracuse?

Finding the right flight to Syracuse from St. Louis is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Syracuse quick and easy, saving you time and money.

Can I find flights from St. Louis to Syracuse with flexible booking policies on momondo?

momondo does allow users to show only those flights to Syracuse from St. Louis which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from St. Louis to Syracuse?

momondo helps you find the best flight between St. Louis and Syracuse by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from St. Louis to Syracuse right now. Can momondo alert me if prices change?

If you are not ready to book a flight from St. Louis to Syracuse now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Syracuse and let you know when they change.

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Cheap flights from St. Louis to Syracuse from $160

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Syracuse departing on 10/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from St. Louis to Syracuse

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How to get the cheapest flight ticket from St. Louis to Syracuse

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Syracuse?

What is the cheapest day to depart on your flight to Syracuse?

The cheapest day to depart from St. Louis to Syracuse is on a Tuesday. Travelers who choose to depart for Syracuse on a Tuesday will often find tickets for as low as $329. The most expensive day to fly to Syracuse is Sunday, with ticket prices averaging around $452.

What is the cheapest time of day to depart on your flight to Syracuse?

How far in advance should I book a flight to Syracuse?

How have St. Louis to Syracuse flight prices changed over time?

What is the cheapest airline that flies from Lambert-St Louis to Syracuse Hancock Intl?

American Airlines, United Airlines, and Delta are the most popular carriers operating from Lambert-St Louis to Syracuse Hancock Intl

What airlines fly to Syracuse?

When to book flights from St. Louis to Syracuse

Cheap St. Louis to Syracuse (STL to SYR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Syracuse

Direct flights

How far is Lambert-St Louis to Syracuse Hancock Intl by plane?

When did momondo last update prices for flights from Lambert-St Louis Airport to Syracuse Hancock Intl Airport?

How many operators does momondo search for flights from Lambert-St Louis Airport to Syracuse Hancock Intl Airport?

How old do you have to be to fly from Lambert-St Louis Airport to Syracuse Hancock Intl Airport?

What documentation or ID do you need to fly to Syracuse Hancock Intl Airport?

What is the most popular airline from St. Louis to Syracuse?

Best airlines flying from St. Louis to Syracuse

Compare and see reviews for airlines that fly from St. Louis to Syracuse with momondo

Traveling to a place near Syracuse?

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Syracuse?

Can I find flights from St. Louis to Syracuse with flexible booking policies on momondo?

How can momondo help me find flights from St. Louis to Syracuse?

I’m not ready to book a flight from St. Louis to Syracuse right now. Can momondo alert me if prices change?

An easier way to manage your Syracuse trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing New York