How long is the flight from Ithaca to Lisbon?

For as low as $621, United Airlines can have you in Lisbon from Ithaca in 24h 30m. Ithaca and Lisbon are separated by a distance of 3443 mi.

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 time of day to fly from ITH to LIS?

When flying from Ithaca to Lisbon, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Ithaca-Lisbon flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Ithaca-Lisbon flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from Ithaca-Lisbon flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Ithaca-Lisbon flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ithaca-Lisbon flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$353+ Flights from Ithaca to Lisbon

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Cheap flight deals from Ithaca to Lisbon

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 diciembre 12, 2025.

vie. 1/306:00 amITH - LIS

2 stops24h 30mUnited Airlines

mar. 2/35:00 amLIS - ITH

2 stops23h 44mUnited Airlines

Deal found 12/9

$621

sáb. 5/22:00 pmITH - LIS

1 stop13h 00mDelta

vie. 5/155:00 amLIS - ITH

2 stops23h 27mDelta

Deal found 12/10

$871

sáb. 5/22:00 pmITH - LIS

1 stop13h 00mKLM

vie. 5/155:00 amLIS - ITH

2 stops23h 27mKLM

Deal found 12/11

$871

sáb. 5/27:50 pmITH - LIS

2 stops32h 30mUnited Airlines

vie. 5/155:05 amLIS - ITH

2 stops23h 25mUnited Airlines

Deal found 12/10

$661

Last-minute flights from Ithaca to Lisbon
Discover last-minute flight deals from Ithaca to Lisbon. Data last updated diciembre 12, 2025 and is based on user searches.

vie. 1/306:00 amITH - LIS

2 stops24h 30mUnited Airlines

mar. 2/35:00 amLIS - ITH

2 stops23h 44mUnited Airlines

Deal found 12/9

$621

One-way flights from Ithaca to Lisbon
Search for one-way flight options from Ithaca to Lisbon. Find affordable one-way fares based on user searches. Data last updated diciembre 12, 2025.

mié. 3/111:33 pmITH - LIS

1 stop15h 07mDelta

Deal found 12/10

$353

mié. 3/1110:30 amITH - LIS

2 stops22h 50mUnited Airlines

Deal found 12/10

$361

mié. 12/177:57 pmITH - LIS

1 stop9h 18mUnited Airlines

Deal found 12/10

$1,191

Find flight deals from Ithaca to Lisbon

Most accurate provider	Expedia 2 stars
Most trusted provider	Expedia 3 stars
Round-trip from	$621 (United Airlines)
One-way from	$353 (Delta)

Provider with most accurate pricing for Ithaca Tompkins County-Lisbon Humberto Delgado flight deals.

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Provider most trusted by Cheapflights users for Ithaca Tompkins County-Lisbon Humberto Delgado flights.

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From Ithaca Tompkins County to Lisbon Humberto Delgado

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One-way flight from Ithaca Tompkins County to Lisbon Humberto Delgado

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Fly from

Fly to

Route

Depart

Return

Price

IthacaLisbon

ITH - LIS

ITHLIS

Ithaca Tompkins County

vie. 1/30

6:00 am-11:30 am

2 stops24h 30m

Lisbon Humberto Delgado

mar. 2/3

5:00 am-11:44 pm

2 stops23h 44m

$621

IthacaLisbon

ITH - LIS

ITHLIS

Ithaca Tompkins County

sáb. 5/2

7:50 pm-9:20 am

2 stops32h 30m

Lisbon Humberto Delgado

vie. 5/15

5:05 am-11:30 pm

2 stops23h 25m

$661

IthacaLisbon

ITH - LIS

ITHLIS

Ithaca Tompkins County

sáb. 5/2

2:00 pm-8:00 am

1 stop13h 00m

Lisbon Humberto Delgado

vie. 5/15

5:00 am-11:27 pm

2 stops23h 27m

$871

IthacaLisbon

ITH - LIS

ITHLIS

Ithaca Tompkins County

sáb. 5/2

2:00 pm-8:00 am

1 stop13h 00m

Lisbon Humberto Delgado

vie. 5/15

5:00 am-11:27 pm

2 stops23h 27m

$871

IthacaLisbon

ITH - LIS

ITHLIS

Ithaca Tompkins County

mié. 3/11

1:33 pm-8:40 am

1 stop15h 07m

$353

IthacaLisbon

ITH - LIS

ITHLIS

Ithaca Tompkins County

mié. 3/11

10:30 am-1:20 pm

2 stops22h 50m

$361

IthacaLisbon

ITH - LIS

ITHLIS

Ithaca Tompkins County

mié. 12/17

7:57 pm-10:15 am

1 stop9h 18m

$1,191

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Most accurate provider: When it comes to deals on Ithaca-Lisbon flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Ithaca-Lisbon flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from Ithaca-Lisbon flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Ithaca-Lisbon flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ithaca-Lisbon flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, February is the cheapest month in which you can book a flight from Ithaca to Lisbon (average of $538). Flying from Ithaca to Lisbon in July is currently the most expensive (average of $946). 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 $621, United Airlines can have you in Lisbon from Ithaca in 24h 30m. 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, February is the cheapest month in which you can book a flight from Ithaca to Lisbon (average of $538). Flying from Ithaca to Lisbon in July is currently the most expensive (average of $946). 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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$353+ Cheap flights from Ithaca (ITH) to Lisbon (LIS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ithaca to Lisbon with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Ithaca to Lisbon

Best flights from Ithaca to LisbonDiscover 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 diciembre 12, 2025.

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 diciembre 12, 2025.

Find flight deals from Ithaca to Lisbon

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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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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 diciembre 12, 2025.