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Cheap flights from Syracuse to St. Louis from $100

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Syracuse to St. Louis departing on 2/8. 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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Find the cheapest flights from Syracuse to St. Louis

Cheap round-trip flights

These are some of the best round-trip flight deals from Syracuse to St. Louis that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Syracuse to St. Louis.

Cheap last minute flights

Planning a quick getaway from Syracuse to St. Louis? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to St. Louis, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Syracuse to St. Louis

Find recent round-trip train or bus tickets from Syracuse to St. Louis.

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

The cheapest plane tickets from Syracuse to St. Louis found on KAYAK recently.
6:00 am - 12:57 pmSYR-STL
7h 57m1 stop
5:45 am - 10:48 amSTL-SYR
4h 03m1 stop
$224American Airlines
Find Deal
Wed, Feb 5 - Thu, Feb 20
12:55 pm - 7:23 pmSYR-STL
7h 28m1 stop
5:45 am - 2:01 pmSTL-SYR
7h 16m2 stops
$229American Airlines
Find Deal
Wed, Feb 5 - Thu, Feb 20
9:22 am - 11:43 pmSYR-STL
15h 21m1 stop
5:24 pm - 8:42 amSTL-SYR
14h 18m1 stop
$240Frontier
Find Deal
Wed, Mar 5 - Fri, Mar 7
4:45 pm - 11:36 pmSYR-STL
7h 51m1 stop
5:50 pm - 11:20 pmSTL-SYR
4h 30m1 stop
$243Delta
Find Deal
Sat, Feb 22 - Mon, Feb 24
12:10 pm - 4:49 pmSYR-STL
5h 39m1 stop
5:50 pm - 11:20 pmSTL-SYR
4h 30m1 stop
$249Delta
Find Deal
Thu, Feb 20 - Mon, Feb 24
7:41 pm - 11:43 pmSYR-STL
29h 02m1 stop
5:20 pm - 8:22 amSTL-SYR
14h 02m1 stop
$260Frontier
Find Deal
Fri, Feb 28 - Sun, Mar 2
6:00 am - 3:47 pmSYR-STL
10h 47m2 stops
3:40 pm - 9:20 pmSTL-SYR
4h 40m1 stop
$419United Airlines
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Sat, Apr 19 - Sat, Apr 26
6:00 am - 3:47 pmSYR-STL
10h 47m2 stops
3:40 pm - 9:20 pmSTL-SYR
4h 40m1 stop
$445United Airlines
Find Deal
Sun, Apr 20 - Sat, Apr 26
9:35 am - 8:10 pmSYR-STL
35h 35m3 stops
5:17 pm - 11:00 amSTL-SYR
16h 43m1 stop
Thu, Mar 27 - Sun, Mar 30
9:35 am - 8:10 pmSYR-STL
35h 35m3 stops
12:15 pm - 11:00 amSTL-SYR
21h 45m3 stops
Thu, Mar 27 - Sun, Mar 30
5:10 pm - 11:46 pmSYR-STL
7h 36m1 stop
$100American Airlines
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Sat, Feb 8
11:13 am - 9:45 pmSYR-STL
11h 32m2 stops
$105United Airlines
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Sat, Feb 8
12:01 pm - 12:01 amSYR-STL
13h 00m1 stop
$161Frontier
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Thu, May 15
11:12 am - 11:31 pmSYR-STL
13h 19m1 stop
$171Frontier
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Fri, Feb 7
12:07 pm - 5:49 pmSYR-STL
6h 42m1 stop
$220Delta
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Fri, Apr 11
6:35 pm - 11:30 pmSYR-STL
5h 55m1 stop
$250Delta
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Sat, Apr 12
2:40 pm - 11:30 pmSYR-STL
9h 50m2 stops
$300United Airlines
Find Deal
Fri, Feb 7
6:00 am - 10:03 pmSYR-STL
17h 03m2 stops
$371United Airlines
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Thu, May 15
7:38 pm - 11:45 amSYR-STL
41h 07m3 stops
Fri, Feb 7
6:30 am - 10:03 pmSYR-STL
16h 33m3 stops
$510United Airlines
Find Deal
Thu, May 15
11:02 am - 7:22 amSYR-STL
21h 20m1 stop
5:05 pm - 11:24 amSTL-SYR
17h 19m1 stop
$320Frontier
Find Deal
Sat, Jan 25 - Mon, Jan 27
12:24 pm - 11:31 pmSYR-STL
12h 07m1 stop
5:05 pm - 11:24 amSTL-SYR
17h 19m1 stop
$330Frontier
Find Deal
Sun, Jan 26 - Mon, Jan 27
11:02 am - 7:22 amSYR-STL
21h 20m1 stop
5:05 pm - 11:24 amSTL-SYR
17h 19m1 stop
$342Frontier
Find Deal
Sat, Jan 25 - Mon, Jan 27
6:35 am - 12:32 pmSYR-STL
6h 57m1 stop
5:50 pm - 11:20 pmSTL-SYR
4h 30m1 stop
$349Delta
Find Deal
Fri, Jan 24 - Mon, Jan 27
1:38 pm - 8:41 pmSYR-STL
8h 03m1 stop
5:23 am - 1:55 pmSTL-SYR
7h 32m2 stops
$354American Airlines
Find Deal
Sat, Jan 25 - Mon, Jan 27
5:21 am - 10:24 amSYR-STL
6h 03m1 stop
5:23 am - 1:55 pmSTL-SYR
7h 32m2 stops
$379American Airlines
Find Deal
Fri, Jan 24 - Sun, Jan 26
2:40 pm - 11:30 pmSYR-STL
9h 50m2 stops
1:02 pm - 9:12 pmSTL-SYR
7h 10m1 stop
$424United Airlines
Find Deal
Fri, Jan 24 - Sun, Jan 26
2:40 pm - 11:30 pmSYR-STL
9h 50m2 stops
1:02 pm - 11:28 pmSTL-SYR
9h 26m2 stops
$429United Airlines
Find Deal
Fri, Jan 24 - Mon, Jan 27
7:38 pm - 11:30 amSYR-STL
40h 52m3 stops
4:28 pm - 5:30 pmSTL-SYR
24h 02m2 stops
Fri, Jan 24 - Sun, Jan 26
7:38 pm - 11:30 amSYR-STL
40h 52m3 stops
5:15 pm - 7:59 pmSTL-SYR
25h 44m3 stops
Fri, Jan 24 - Sun, Jan 26

American Airlines flights from Syracuse to St. Louis

Our best American Airlines deals on Syracuse to St. Louis flight tickets
American Airlines
Feb 5
SYR6:00 amSyracuse Hancock Intl
7h 57m
1 stop
STL12:57 pmLambert-St Louis
Feb 20
STL5:45 amLambert-St Louis
4h 03m
1 stop
SYR10:48 amSyracuse Hancock Intl
American Airlines
Feb 5
SYR12:55 pmSyracuse Hancock Intl
7h 28m
1 stop
STL7:23 pmLambert-St Louis
Feb 20
STL5:45 amLambert-St Louis
7h 16m
2 stops
SYR2:01 pmSyracuse Hancock Intl
American Airlines
Feb 5
SYR12:37 pmSyracuse Hancock Intl
7h 46m
2 stops
STL7:23 pmLambert-St Louis
Feb 20
STL5:45 amLambert-St Louis
7h 16m
2 stops
SYR2:01 pmSyracuse Hancock Intl

Frontier flights from Syracuse to St. Louis

Our best Frontier deals on Syracuse to St. Louis flight tickets
Frontier
Mar 5
SYR9:22 amSyracuse Hancock Intl
15h 21m
1 stop
STL11:43 pmLambert-St Louis
Mar 7
STL5:24 pmLambert-St Louis
14h 18m
1 stop
SYR8:42 amSyracuse Hancock Intl
Frontier
Feb 28
SYR7:41 pmSyracuse Hancock Intl
29h 02m
1 stop
STL11:43 pmLambert-St Louis
Mar 2
STL5:20 pmLambert-St Louis
14h 02m
1 stop
SYR8:22 amSyracuse Hancock Intl
Frontier
Jan 25
SYR11:02 amSyracuse Hancock Intl
21h 20m
1 stop
STL7:22 amLambert-St Louis
Jan 27
STL5:05 pmLambert-St Louis
17h 19m
1 stop
SYR11:24 amSyracuse Hancock Intl

See travel insights to St. Louis from

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

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 St. Louis?

In general, January is the cheapest month to fly from Syracuse to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $319. The month of July is another great option to travel to St. Louis, with average flight prices from Syracuse averaging around $362.

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Friday when prices can be found for as low as $367. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $551. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from Syracuse in the evening is the least expensive time of day to depart. momondo users have found prices as low as $299 when looking at flights departing in the evening. In the afternoon is when there is more demand to fly to St. Louis, so prices are often more expensive at around $439 per ticket.

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

You are more likely to see cheaper flights to St. Louis from Syracuse when booking 25 weeks ahead of your departure date. In general, you can expect to find flights to St. Louis for around $413 when searching 25 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to St. Louis from Syracuse for as low as $248 on momondo.

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

As of January 2025, prices for Syracuse to St. Louis flights are approximately 32% more expensive when compared to flights at the same time last year.

When to book flights from Syracuse to St. Louis

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

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

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

Best Price Found

$100

Fastest flight time

4h 21m

Direct flights

None

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Syracuse in the past 72 hours is $100. The best round-trip flight deal from Syracuse to St. Louis found on momondo in the last 72 hours is $224.
The fastest flight from Syracuse to St. Louis takes 4h 21m
There are no direct flights from Syracuse to St. Louis. Popular non-direct route for this connection is Syracuse Hancock Intl Airport - Lambert-St Louis Airport.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

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

    The distance between Syracuse Hancock Intl and Lambert-St Louis is about 793.6 mi. By plane, this route typically takes 4h 21m.

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Syracuse Hancock Intl Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The travel and health documents required for your trip to Lambert-St Louis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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


Best airlines flying from Syracuse to St. Louis

Compare and see reviews for airlines that fly from Syracuse to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $255Free CancellationRating
8.0
8,508 reviews
Search Delta flights
American AirlinesPriceFrom $274Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $347Free CancellationRating
7.4
8,971 reviews
Search United Airlines flights

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Collinsville
Florissant
Maryland Heights
Hermann
Fairview Heights
Farmington
O'Fallon
Fenton
Alton
Wentzville
St. Peters
Eureka
Festus
Clayton
Edwardsville
Glencoe
Litchfield
Grafton

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Syracuse to St. Louis for you.

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

Flights from Syracuse to St. Louis with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to St. Louis from Syracuse.

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

Yes momondo offers price alerts on flights to St. Louis from Syracuse. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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