Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Ithaca to Portugal from $475

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ithaca to Portugal departing on 8/15. 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
1 adult, Economy, 0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Ithaca to Portugal

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
1:34 pm - 2:35 pm
ITH
-
LIS
20h 01m
2 stops
KLM Logo
11:55 am - 12:05 am
LIS
-
ITH
17h 10m
2 stops
$905KLM
Sat, May 2 - Fri, May 15
KLM Logo
1:34 pm - 10:55 am
ITH
-
LIS
16h 21m
2 stops
KLM Logo
10:00 am - 12:05 am
LIS
-
ITH
19h 05m
1 stop
$915KLM
Sat, May 2 - Fri, May 15
Delta Logo
1:34 pm - 10:55 am
ITH
-
LIS
16h 21m
2 stops
Delta Logo
5:00 am - 12:05 am
LIS
-
ITH
24h 05m
2 stops
$926Delta
Sat, May 2 - Fri, May 15
United Airlines Logo
7:40 pm - 11:05 am
ITH
-
LIS
34h 25m
2 stops
United Airlines Logo
5:05 am - 6:49 pm
LIS
-
ITH
42h 44m
2 stops
$945United Airlines
Sat, May 2 - Fri, May 15
KLM Logo
1:34 pm - 10:55 am
ITH
-
LIS
16h 21m
2 stops
KLM Logo
11:55 am - 12:05 am
LIS
-
ITH
17h 10m
2 stops
$979KLM
Sat, May 2 - Fri, May 15
United Airlines Logo
7:40 pm - 11:05 am
ITH
-
LIS
34h 25m
2 stops
United Airlines Logo
12:20 pm - 6:49 pm
LIS
-
ITH
11h 29m
1 stop
$1,042United Airlines
Sat, May 2 - Fri, May 15
KLM Logo
1:34 pm - 8:00 am
ITH
-
LIS
13h 26m
1 stop
KLM Logo
11:55 am - 12:05 am
LIS
-
ITH
17h 10m
2 stops
$1,045KLM
Sat, May 2 - Fri, May 15
Delta Logo
1:34 pm - 10:55 am
ITH
-
LIS
16h 21m
2 stops
Delta Logo
10:00 am - 12:05 am
LIS
-
ITH
19h 05m
1 stop
$1,050Delta
Sat, May 2 - Fri, May 15
KLM Logo
5:20 am - 8:00 am
ITH
-
LIS
21h 40m
1 stop
KLM Logo
10:00 am - 12:05 am
LIS
-
ITH
19h 05m
1 stop
$1,063KLM
Sat, May 2 - Fri, May 15
United Airlines Logo
10:30 am - 9:20 am
ITH
-
LIS
41h 50m
2 stops
United Airlines Logo
5:05 am - 11:44 pm
LIS
-
ITH
23h 39m
2 stops
$1,076United Airlines
Sat, May 2 - Fri, May 15

KLM flights from Ithaca to Portugal

Our best KLM deals on Ithaca to Portugal flight tickets
KLM
May 2
ITH1:34 pmIthaca Tompkins County
20h 01m
2 stops
LIS2:35 pmLisbon Humberto Delgado
May 15
LIS11:55 amLisbon Humberto Delgado
17h 10m
2 stops
ITH12:05 amIthaca Tompkins County
$905
KLM
May 2
ITH1:34 pmIthaca Tompkins County
16h 21m
2 stops
LIS10:55 amLisbon Humberto Delgado
May 15
LIS10:00 amLisbon Humberto Delgado
19h 05m
1 stop
ITH12:05 amIthaca Tompkins County
$915
KLM
May 2
ITH1:34 pmIthaca Tompkins County
16h 21m
2 stops
LIS10:55 amLisbon Humberto Delgado
May 15
LIS11:55 amLisbon Humberto Delgado
17h 10m
2 stops
ITH12:05 amIthaca Tompkins County
$979

United Airlines flights from Ithaca to Portugal

Our best United Airlines deals on Ithaca to Portugal flight tickets
United Airlines
May 2
ITH7:40 pmIthaca Tompkins County
34h 25m
2 stops
LIS11:05 amLisbon Humberto Delgado
May 15
LIS5:05 amLisbon Humberto Delgado
42h 44m
2 stops
ITH6:49 pmIthaca Tompkins County
$945
United Airlines
May 2
ITH7:40 pmIthaca Tompkins County
34h 25m
2 stops
LIS11:05 amLisbon Humberto Delgado
May 15
LIS12:20 pmLisbon Humberto Delgado
11h 29m
1 stop
ITH6:49 pmIthaca Tompkins County
$1,042
United Airlines
May 2
ITH10:30 amIthaca Tompkins County
41h 50m
2 stops
LIS9:20 amLisbon Humberto Delgado
May 15
LIS5:05 amLisbon Humberto Delgado
23h 39m
2 stops
ITH11:44 pmIthaca Tompkins County
$1,076

momondo Fare Finder

 
Customize your flight search to find flights from Ithaca to Portugal 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 April 9, 2026.
Use the filters below to find and compare flights from Ithaca to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IthacaLisbon

ITH - LIS

ITHLIS

Ithaca Tompkins County

Sat 5/2

1:34 pm-2:35 pm

2 stops20h 01m

Lisbon Humberto Delgado

Fri 5/15

11:55 am-12:05 am

2 stops17h 10m

$905

IthacaLisbon

ITH - LIS

ITHLIS

Ithaca Tompkins County

Sat 5/2

1:34 pm-10:55 am

2 stops16h 21m

Lisbon Humberto Delgado

Fri 5/15

10:00 am-12:05 am

1 stop19h 05m

$915

IthacaLisbon

ITH - LIS

ITHLIS

Ithaca Tompkins County

Sat 5/2

1:34 pm-10:55 am

2 stops16h 21m

Lisbon Humberto Delgado

Fri 5/15

5:00 am-12:05 am

2 stops24h 05m

$926

IthacaLisbon

ITH - LIS

ITHLIS

Ithaca Tompkins County

Sat 5/2

7:40 pm-11:05 am

2 stops34h 25m

Lisbon Humberto Delgado

Fri 5/15

5:05 am-6:49 pm

2 stops42h 44m

$945

IthacaLisbon

ITH - LIS

ITHLIS

Ithaca Tompkins County

Sat 5/2

1:34 pm-10:55 am

2 stops16h 21m

Lisbon Humberto Delgado

Fri 5/15

11:55 am-12:05 am

2 stops17h 10m

$979

IthacaLisbon

ITH - LIS

ITHLIS

Ithaca Tompkins County

Sat 5/2

7:40 pm-11:05 am

2 stops34h 25m

Lisbon Humberto Delgado

Fri 5/15

12:20 pm-6:49 pm

1 stop11h 29m

$1,042
Quickest round-trip

IthacaLisbon

ITH - LIS

ITHLIS

Ithaca Tompkins County

Sat 5/2

1:34 pm-8:00 am

1 stop13h 26m

Lisbon Humberto Delgado

Fri 5/15

11:55 am-12:05 am

2 stops17h 10m

$1,045

IthacaLisbon

ITH - LIS

ITHLIS

Ithaca Tompkins County

Sat 5/2

1:34 pm-10:55 am

2 stops16h 21m

Lisbon Humberto Delgado

Fri 5/15

10:00 am-12:05 am

1 stop19h 05m

$1,050

IthacaLisbon

ITH - LIS

ITHLIS

Ithaca Tompkins County

Sat 5/2

5:20 am-8:00 am

1 stop21h 40m

Lisbon Humberto Delgado

Fri 5/15

10:00 am-12:05 am

1 stop19h 05m

$1,063

IthacaLisbon

ITH - LIS

ITHLIS

Ithaca Tompkins County

Sat 5/2

10:30 am-9:20 am

2 stops41h 50m

Lisbon Humberto Delgado

Fri 5/15

5:05 am-11:44 pm

2 stops23h 39m

$1,076

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

See travel insights to Portugal from

How to get the cheapest flight ticket from Ithaca to Portugal

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

Can stopping save me money on Ithaca to Portugal flights?

You could potentially save up to 48% on your flight if you consider stops on a Ithaca to Portugal flight.

Cheap Ithaca to Portugal flight deals and tips

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

Fastest flight time

16h 21m

Direct flights

None
The fastest flight from Ithaca to Portugal takes 16h 21m
There are no direct flights from Ithaca to Portugal. There are no popular flight routes from Ithaca to Portugal.
Search flight deals

Frequently asked questions about flying from Ithaca to Portugal

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

    Prices for flights from Ithaca Tompkins County Airport to Portugal refresh daily.

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

    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 Portugal.

  • What documentation or ID do you need to fly to Portugal?

    The required travel and health documents for your Portugal trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portugal. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ithaca to Portugal. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Ithaca to Portugal flights to just show those with flexible booking policies.

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

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 Portugal.

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

Price alerts on flights to Portugal from Ithaca are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Portugal trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 5/9
Sat 5/16
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Portugal

Popular cities in Portugal

Popular flights according to clicks in the last 7 days on momondo
Flights to Lisbonfrom $430
Flights to Portofrom $424
Flights to Funchalfrom $520
Flights to Farofrom $610
Flights to Ponta Delgadafrom $595
Flights to Lajesfrom $653
Flights to Pico Islandfrom $787
Flights to Hortafrom $638
Flights to Porto Santofrom $885
Flights to Velasfrom $778