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Cheap flights from Ithaca to St. Louis from $503

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Ithaca to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:00 am - 9:35 pmITH  Ithaca Tompkins County-STL Lambert-St Louis
16h 35m3 stops Washington, D.C. Dulles Intl Atlanta Hartsfield-Jackson Chicago O'Hare Intl
United Airlines Logo
1:08 pm - 11:44 pmSTL  Lambert-St Louis-ITH Ithaca Tompkins County
9h 36m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
$503United Airlines
Sat, Oct 31 - Wed, Nov 4
United Airlines Logo
6:00 am - 4:59 pmITH  Ithaca Tompkins County-STL Lambert-St Louis
11h 59m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
United Airlines Logo
1:08 pm - 11:44 pmSTL  Lambert-St Louis-ITH Ithaca Tompkins County
9h 36m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
$513United Airlines
Sat, Oct 31 - Wed, Nov 4
United Airlines Logo
6:00 am - 7:30 pmITH  Ithaca Tompkins County-STL Lambert-St Louis
14h 30m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
1:08 pm - 11:44 pmSTL  Lambert-St Louis-ITH Ithaca Tompkins County
9h 36m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
$517United Airlines
Sat, Oct 31 - Wed, Nov 4
United Airlines Logo
6:00 am - 10:12 amITH  Ithaca Tompkins County-STL Lambert-St Louis
5h 12m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
1:08 pm - 11:44 pmSTL  Lambert-St Louis-ITH Ithaca Tompkins County
9h 36m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
$518United Airlines
Sat, Oct 31 - Wed, Nov 4
United Airlines Logo
6:00 am - 4:59 pmITH  Ithaca Tompkins County-STL Lambert-St Louis
11h 59m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
United Airlines Logo
1:08 pm - 11:44 pmSTL  Lambert-St Louis-ITH Ithaca Tompkins County
9h 36m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
$522United Airlines
Sat, Oct 31 - Wed, Nov 4
United Airlines Logo
6:00 am - 8:59 pmITH  Ithaca Tompkins County-STL Lambert-St Louis
15h 59m2 stops Washington, D.C. Dulles Intl Denver Intl
United Airlines Logo
1:08 pm - 11:44 pmSTL  Lambert-St Louis-ITH Ithaca Tompkins County
9h 36m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
$538United Airlines
Sat, Oct 31 - Wed, Nov 4
United Airlines Logo
6:00 am - 9:35 pmITH  Ithaca Tompkins County-STL Lambert-St Louis
16h 35m3 stops Washington, D.C. Dulles Intl Atlanta Hartsfield-Jackson Chicago O'Hare Intl
United Airlines Logo
7:30 am - 11:44 pmSTL  Lambert-St Louis-ITH Ithaca Tompkins County
15h 14m3 stops Chicago O'Hare Intl Nashville Intl Washington, D.C. Dulles Intl
$603United Airlines
Sat, Oct 31 - Wed, Nov 4
United Airlines Logo
6:00 am - 10:12 amITH  Ithaca Tompkins County-STL Lambert-St Louis
5h 12m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
1:00 pm - 11:44 pmSTL  Lambert-St Louis-ITH Ithaca Tompkins County
9h 44m1 stop Washington, D.C. Dulles Intl
$616United Airlines
Sat, Oct 31 - Wed, Nov 4
United Airlines Logo
6:00 am - 10:12 amITH  Ithaca Tompkins County-STL Lambert-St Louis
5h 12m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
1:00 pm - 11:44 pmSTL  Lambert-St Louis-ITH Ithaca Tompkins County
9h 44m1 stop Washington, D.C. Dulles Intl
$626United Airlines
Sat, Oct 31 - Wed, Nov 4
United Airlines Logo
6:00 am - 10:12 amITH  Ithaca Tompkins County-STL Lambert-St Louis
5h 12m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
1:00 pm - 7:02 pmSTL  Lambert-St Louis-ITH Ithaca Tompkins County
5h 02m1 stop Washington, D.C. Dulles Intl
$627United Airlines
Sat, Oct 31 - Wed, Nov 4

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United Airlines flights from Ithaca to St. Louis

Our best United Airlines deals on Ithaca to St. Louis flight tickets
United Airlines
Oct 31
ITH6:00 amIthaca Tompkins County
16h 35m
3 stops
STL9:35 pmLambert-St Louis
Nov 4
STL1:08 pmLambert-St Louis
9h 36m
2 stops
ITH11:44 pmIthaca Tompkins County
$503
United Airlines
Oct 31
ITH6:00 amIthaca Tompkins County
14h 30m
1 stop
STL7:30 pmLambert-St Louis
Nov 4
STL1:08 pmLambert-St Louis
9h 36m
2 stops
ITH11:44 pmIthaca Tompkins County
$517
United Airlines
Oct 31
ITH6:00 amIthaca Tompkins County
5h 12m
1 stop
STL10:12 amLambert-St Louis
Nov 4
STL1:08 pmLambert-St Louis
9h 36m
2 stops
ITH11:44 pmIthaca Tompkins County
$518

momondo Fare Finder

 
Use the filters below to find and compare flights from Ithaca to St. Louis that are best for you.

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Route

Depart

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Price

Cheapest round-trip

IthacaSt. Louis

ITH Ithaca Tompkins County - STL Lambert-St Louis

ITHSTL

Ithaca Tompkins County

Sat 10/31

6:00 am-9:35 pm

3 stops16h 35m

Lambert-St Louis

Wed 11/4

1:08 pm-11:44 pm

2 stops9h 36m

$503

IthacaSt. Louis

ITH Ithaca Tompkins County - STL Lambert-St Louis

ITHSTL

Ithaca Tompkins County

Sat 10/31

6:00 am-4:59 pm

2 stops11h 59m

Lambert-St Louis

Wed 11/4

1:08 pm-11:44 pm

2 stops9h 36m

$513

IthacaSt. Louis

ITH Ithaca Tompkins County - STL Lambert-St Louis

ITHSTL

Ithaca Tompkins County

Sat 10/31

6:00 am-7:30 pm

1 stop14h 30m

Lambert-St Louis

Wed 11/4

1:08 pm-11:44 pm

2 stops9h 36m

$517

IthacaSt. Louis

ITH Ithaca Tompkins County - STL Lambert-St Louis

ITHSTL

Ithaca Tompkins County

Sat 10/31

6:00 am-10:12 am

1 stop5h 12m

Lambert-St Louis

Wed 11/4

1:08 pm-11:44 pm

2 stops9h 36m

$518

IthacaSt. Louis

ITH Ithaca Tompkins County - STL Lambert-St Louis

ITHSTL

Ithaca Tompkins County

Sat 10/31

6:00 am-4:59 pm

2 stops11h 59m

Lambert-St Louis

Wed 11/4

1:08 pm-11:44 pm

2 stops9h 36m

$522

IthacaSt. Louis

ITH Ithaca Tompkins County - STL Lambert-St Louis

ITHSTL

Ithaca Tompkins County

Sat 10/31

6:00 am-8:59 pm

2 stops15h 59m

Lambert-St Louis

Wed 11/4

1:08 pm-11:44 pm

2 stops9h 36m

$538

IthacaSt. Louis

ITH Ithaca Tompkins County - STL Lambert-St Louis

ITHSTL

Ithaca Tompkins County

Sat 10/31

6:00 am-9:35 pm

3 stops16h 35m

Lambert-St Louis

Wed 11/4

7:30 am-11:44 pm

3 stops15h 14m

$603

IthacaSt. Louis

ITH Ithaca Tompkins County - STL Lambert-St Louis

ITHSTL

Ithaca Tompkins County

Sat 10/31

6:00 am-10:12 am

1 stop5h 12m

Lambert-St Louis

Wed 11/4

1:00 pm-11:44 pm

1 stop9h 44m

$616

IthacaSt. Louis

ITH Ithaca Tompkins County - STL Lambert-St Louis

ITHSTL

Ithaca Tompkins County

Sat 10/31

6:00 am-10:12 am

1 stop5h 12m

Lambert-St Louis

Wed 11/4

1:00 pm-11:44 pm

1 stop9h 44m

$626
Quickest round-trip

IthacaSt. Louis

ITH Ithaca Tompkins County - STL Lambert-St Louis

ITHSTL

Ithaca Tompkins County

Sat 10/31

6:00 am-10:12 am

1 stop5h 12m

Lambert-St Louis

Wed 11/4

1:00 pm-7:02 pm

1 stop5h 02m

$627

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to St. Louis from

How to get the cheapest flight ticket from Ithaca 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 airlines fly to St. Louis?

Delta, American Airlines and United Airlines are the top three most popular airlines that fly to St. Louis from Ithaca according to our data. Delta is the first choice among our users, with 48% of people opting to fly with this airline when traveling to St. Louis. Keep in mind that there are 4 different airlines that fly to St. Louis on a routine basis, so you have a few additional options to choose from.

When to book flights from Ithaca to St. Louis

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

Cheap Ithaca to St. Louis (ITH to STL) flight deals and tips

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

Best Price Found

$503

Fastest flight time

5h 12m

Direct flights

None
The best flight deal from Ithaca to St. Louis found on momondo in the last 72 hours is $503
The fastest flight from Ithaca to St. Louis takes 5h 12m
There are no direct flights from Ithaca to St. Louis. There are no popular flight routes from Ithaca to St. Louis.
Search flight deals

Frequently asked questions about flying from Ithaca to St. Louis

  • How far is Ithaca Tompkins County to Lambert-St Louis by plane?

    The distance between Ithaca Tompkins County and Lambert-St Louis is about 764.6 mi. 5h 12m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Ithaca Tompkins County Airport to Lambert-St Louis Airport?

    Prices for flights from Ithaca Tompkins County Airport to Lambert-St Louis Airport were last updated today.

  • How old do you have to be to fly from Ithaca Tompkins County Airport to Lambert-St Louis 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 Ithaca Tompkins County 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.

Traveling to a place near St. Louis?

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

Why use momondo?

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

Finding the right flight to St. Louis from Ithaca 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 St. Louis quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to St. Louis from Ithaca with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ithaca to St. Louis.

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

Yes. momondo can track prices for Ithaca to St. Louis flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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