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Cheap flights from Louisville to Ithaca from $429

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Ithaca departing on 5/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Louisville to Ithaca

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:00 am - 11:44 pm
SDF
-
ITH
17h 44m
1 stop
United Airlines Logo
6:00 am - 10:23 am
ITH
-
SDF
4h 23m
1 stop
$731United Airlines
Fri, May 29 - Sun, May 31
United Airlines Logo
6:00 am - 11:44 pm
SDF
-
ITH
17h 44m
2 stops
United Airlines Logo
6:00 am - 10:23 am
ITH
-
SDF
4h 23m
1 stop
$744United Airlines
Fri, May 29 - Sun, May 31
United Airlines Logo
7:10 am - 11:44 pm
SDF
-
ITH
16h 34m
2 stops
United Airlines Logo
6:00 am - 8:23 pm
ITH
-
SDF
14h 23m
2 stops
$889United Airlines
Fri, May 29 - Sun, May 31
Delta Logo
1:02 pm - 12:23 am
SDF
-
ITH
11h 21m
2 stops
Delta Logo
5:28 am - 3:31 pm
ITH
-
SDF
10h 03m
2 stops
$1,079Delta
Thu, Jun 18 - Thu, Jun 25

United Airlines flights from Louisville to Ithaca

Our best United Airlines deals on Louisville to Ithaca flight tickets
United Airlines
May 29
SDF6:00 amLouisville Intl
17h 44m
1 stop
ITH11:44 pmIthaca Tompkins County
May 31
ITH6:00 amIthaca Tompkins County
4h 23m
1 stop
SDF10:23 amLouisville Intl
$731
United Airlines
May 29
SDF6:00 amLouisville Intl
17h 44m
2 stops
ITH11:44 pmIthaca Tompkins County
May 31
ITH6:00 amIthaca Tompkins County
4h 23m
1 stop
SDF10:23 amLouisville Intl
$744
United Airlines
May 29
SDF7:10 amLouisville Intl
16h 34m
2 stops
ITH11:44 pmIthaca Tompkins County
May 31
ITH6:00 amIthaca Tompkins County
14h 23m
2 stops
SDF8:23 pmLouisville Intl
$889

momondo Fare Finder

 
Customize your flight search to find flights from Louisville to Ithaca that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 6, 2026.
Use the filters below to find and compare flights from Louisville to Ithaca that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleIthaca

SDF - ITH

SDFITH

Louisville Intl

Fri 5/29

6:00 am-11:44 pm

1 stop17h 44m

Ithaca Tompkins County

Sun 5/31

6:00 am-10:23 am

1 stop4h 23m

$731

LouisvilleIthaca

SDF - ITH

SDFITH

Louisville Intl

Fri 5/29

6:00 am-11:44 pm

2 stops17h 44m

Ithaca Tompkins County

Sun 5/31

6:00 am-10:23 am

1 stop4h 23m

$744

LouisvilleIthaca

SDF - ITH

SDFITH

Louisville Intl

Fri 5/29

7:10 am-11:44 pm

2 stops16h 34m

Ithaca Tompkins County

Sun 5/31

6:00 am-8:23 pm

2 stops14h 23m

$889
Quickest round-trip

LouisvilleIthaca

SDF - ITH

SDFITH

Louisville Intl

Thu 6/18

1:02 pm-12:23 am

2 stops11h 21m

Ithaca Tompkins County

Thu 6/25

5:28 am-3:31 pm

2 stops10h 03m

$1,079
Cheapest one-way
Quickest one-way

LouisvilleIthaca

SDF - ITH

SDFITH

Louisville Intl

Thu 5/21

6:00 am-9:53 am

1 stop3h 53m

$429

LouisvilleIthaca

SDF - ITH

SDFITH

Louisville Intl

Thu 5/21

9:00 am-9:53 am

2 stops24h 53m

$808

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Ithaca from

How to get the cheapest flight ticket from Louisville to Ithaca

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 airline that flies from Louisville Intl to Ithaca Tompkins County?

United Airlines is the most popular carrier operating from Louisville Intl to Ithaca Tompkins County

What airlines fly to Ithaca?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Ithaca from Louisville according to our data. American Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Ithaca. Keep in mind that there are 3 different airlines that fly to Ithaca on a routine basis, so you have a few additional options to choose from.

When to book flights from Louisville to Ithaca

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

Cheap Louisville to Ithaca (SDF to ITH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to Ithaca

Fastest flight time

4h 19m

Direct flights

None
The fastest flight from Louisville to Ithaca takes 4h 19m
There are no direct flights from Louisville to Ithaca. There are no popular flight routes from Louisville to Ithaca.
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Frequently asked questions about flying from Louisville to Ithaca

  • How far is Louisville Intl to Ithaca Tompkins County by plane?

    A flight from Louisville Intl to Ithaca Tompkins County will travel around 566.2 mi. Flights usually cover this in 4h 19m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Louisville Intl Airport to Ithaca Tompkins County Airport?

    Prices for flights from Louisville Intl Airport to Ithaca Tompkins County Airport are updated daily.

  • How old do you have to be to fly from Louisville Intl Airport to Ithaca Tompkins County Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Ithaca Tompkins County Airport.

  • What documentation or ID do you need to fly to Ithaca Tompkins County Airport?

    The necessary travel and health documents for your Ithaca Tompkins County Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Ithaca?

Book flights to Ithaca if you plan to visit one of these locations
Cortland
Penn Yan

Why use momondo?

Why should I use momondo to find a flight deal from Louisville to Ithaca?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Louisville to Ithaca. momondo saves you time and could save you money on your trip.

Can I find flights from Louisville to Ithaca with flexible booking policies on momondo?

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

How can momondo help me find flights from Louisville to Ithaca?

momondo provides multiple filters to help you find the best flight to Ithaca from Louisville. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Ithaca from Louisville. 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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