How long is the flight from Ithaca to Lisbon?

For as low as $1,335, KLM can have you in Lisbon from Ithaca in 12h 55m. Ithaca and Lisbon are separated by a distance of 3443 mi.

What is the cheapest day to fly from Ithaca to Lisbon?

Travelers seeking maximum savings on their Ithaca to Lisbon flight should consider departing on Friday afternoons when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Lisbon ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Lisbon when rainfall is around 0.2 in.

If weather is an important factor for your trip to Lisbon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

What is the cheapest day to fly round-trip from Ithaca to Lisbon?

Travelers have found that booking a Thursday departure is the best way to save up to 67% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

What is the cheapest time of day to fly from ITH to LIS?

Unlike in the morning, when flights are generally more expensive, you can save up to 46% on flights from Ithaca to Lisbon by exploring options for tickets at noon.

Can I find deals for flights from Ithaca to Lisbon that include hotel bookings?

Yes. In addition to deals on Ithaca to Lisbon flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Ithaca to Lisbon?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ithaca to Lisbon.

Can I find deals for business class flights from Ithaca to Lisbon?

Yes. Cheapflights offers flight deals from Ithaca to Lisbon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$742+ Cheap Flights from Ithaca to Lisbon

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Cheap flight deals from Ithaca to Lisbon

Round-trip from	$742 (KLM)

From Ithaca Tompkins County to Lisbon Humberto Delgado

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Find flight deals from Ithaca to Lisbon

Cheapest flights from Ithaca to Lisbon
Explore the most affordable flight options available from Ithaca to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Wed 10/82:05 pmITH - LIS

2 stops19h 30mMultiple Airlines

Mon 10/139:50 amLIS - ITH

2 stops19h 31mMultiple Airlines

Deal found 9/10

$742

Wed 10/810:28 amITH - LIS

1 stop19h 02mUnited Airlines

Mon 10/135:05 amLIS - ITH

2 stops33h 35mUnited Airlines

Deal found 9/10

$1,016

Wed 10/82:05 pmITH - LIS

1 stop12h 55mKLM

Mon 10/1310:00 amLIS - ITH

1 stop19h 21mKLM

Deal found 9/10

$1,335

Best flights from Ithaca to Lisbon
Discover carefully curated flight deals from Ithaca to Lisbon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Wed 10/82:05 pmITH - LIS

2 stops19h 30mMultiple Airlines

Mon 10/139:50 amLIS - ITH

2 stops19h 31mMultiple Airlines

Deal found 9/10

$742

Wed 10/82:05 pmITH - LIS

1 stop12h 55mKLM

Mon 10/1310:00 amLIS - ITH

1 stop19h 21mKLM

Deal found 9/10

$1,335

Last-minute flights from Ithaca to Lisbon
Discover last-minute flight deals from Ithaca to Lisbon. Data last updated September 11, 2025 and is based on user searches.

Wed 10/82:05 pmITH - LIS

2 stops19h 30mMultiple Airlines

Mon 10/139:50 amLIS - ITH

2 stops19h 31mMultiple Airlines

Deal found 9/10

$742

Wed 10/810:28 amITH - LIS

1 stop19h 02mUnited Airlines

Mon 10/135:05 amLIS - ITH

2 stops33h 35mUnited Airlines

Deal found 9/10

$1,016

Wed 10/82:05 pmITH - LIS

1 stop12h 55mKLM

Mon 10/1310:00 amLIS - ITH

1 stop19h 21mKLM

Deal found 9/10

$1,335

Fly from

Fly to

Route

Depart

Return

Price

IthacaLisbon

ITH - LIS

ITHLIS

Ithaca Tompkins County

Wed 10/8

2:05 pm-2:35 pm

2 stops19h 30m

Lisbon Humberto Delgado

Mon 10/13

9:50 am-12:21 am

2 stops19h 31m

$742

IthacaLisbon

ITH - LIS

ITHLIS

Ithaca Tompkins County

Wed 10/8

2:05 pm-8:00 am

1 stop12h 55m

Lisbon Humberto Delgado

Mon 10/13

10:00 am-12:21 am

1 stop19h 21m

$1,335

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from Ithaca to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from Ithaca with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ithaca to Lisbon

What is the cheapest month to book a flight from Ithaca to Lisbon?

Currently, January is the cheapest month in which you can book a flight from Ithaca to Lisbon (average of $612). Flying from Ithaca to Lisbon in June is currently the most expensive (average of $1,127). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

How long is the flight from Ithaca to Lisbon?
For as low as $1,335, KLM can have you in Lisbon from Ithaca in 12h 55m. Ithaca and Lisbon are separated by a distance of 3443 mi.
Can I find deals for flights from Ithaca to Lisbon that include hotel bookings?
Yes. In addition to deals on Ithaca to Lisbon flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ithaca to Lisbon?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ithaca to Lisbon.
Can I find deals for business class flights from Ithaca to Lisbon?
Yes. Cheapflights offers flight deals from Ithaca to Lisbon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Ithaca to Lisbon?
Currently, January is the cheapest month in which you can book a flight from Ithaca to Lisbon (average of $612). Flying from Ithaca to Lisbon in June is currently the most expensive (average of $1,127). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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$742+ Cheap flights from Ithaca (ITH) to Lisbon (LIS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/8. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Ithaca to Lisbon

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Find flight deals from Ithaca to Lisbon

Cheapest flights from Ithaca to LisbonExplore the most affordable flight options available from Ithaca to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Explore the most affordable flight options available from Ithaca to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Ithaca to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from Ithaca with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Ithaca to Lisbon

What is the cheapest month to book a flight from Ithaca to Lisbon?

Related info for your journey

Find useful and relevant information for your journey from Ithaca to Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Ithaca to Lisbon?

Can I find deals for flights from Ithaca to Lisbon that include hotel bookings?

How can I find direct flights from Ithaca to Lisbon?

Can I find deals for business class flights from Ithaca to Lisbon?

What is the cheapest month to book a flight from Ithaca to Lisbon?

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Cheapest flights from Ithaca to Lisbon
Explore the most affordable flight options available from Ithaca to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.