$1,011+ Cheap flights from Ithaca (ITH) to Portugal
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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
ITH — LIS
Aug 4 — Aug 111
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Ithaca to Portugal with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Ithaca to Portugal
Keep the following information in mind while searching for Ithaca to Portugal flight deals. Data was last updated July 30, 2025.
Round-trip from | $1,011 (United Airlines) |
|---|
Find flight deals from Ithaca to Portugal
Cheapest flights from Ithaca to PortugalExplore the most affordable flight options available from Ithaca to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.
Explore the most affordable flight options available from Ithaca to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/137:50 pmITH - LIS
2 stops34h 15mUnited Airlines
Sat 9/2012:15 pmLIS - ITH
2 stops40h 28mUnited Airlines
Deal found 7/30![United Airlines logo]()
$1,011
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated July 30, 2025.
Use the filters below to find and compare flights from Ithaca to Portugal that are best for you.
Fly from
Ithaca
Fly to
Portugal
Route
Depart
Return
Price
IthacaLisbon
ITH - LIS
ITHLIS
Ithaca Tompkins County
Sat 9/13
7:50 pm-11:05 am
2 stops34h 15m
Lisbon Humberto Delgado
Sat 9/20
12:15 pm-11:43 pm
2 stops40h 28m
$1,011
Best time to book a flight from Ithaca to Portugal
Have a flexible travel schedule? Discover the best time to fly to Portugal 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 Portugal
What is the cheapest month to book a flight from Ithaca to Portugal?
Currently, January is the cheapest month in which you can book a flight from Ithaca to Portugal (average of $612). Flying from Ithaca to Portugal in June is currently the most expensive (average of $1,129). 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.
Reviews of airlines servicing Portugal
Get insights into the airlines that provide service to Portugal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portugal. Reviews last updated July 30, 2025.
Read reviews from past customers who have flown United Airlines from Ithaca to Portugal. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
6.6
Comfort
7.3
Entertainment
7.1
Boarding
7.7
Crew
8.1
Overall
7.4
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Food
6.6
Comfort
7.3
Entertainment
7.1
Boarding
7.7
Crew
8.1
Overall
7.4
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Related info for your journey
Find useful and relevant information for your journey from Ithaca to Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Ithaca to Portugal
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Ithaca to Portugal
Discover the top airline that operate flights from Ithaca to Portugal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 30, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$579 | Average$959 | FlexibilityNo cancel fee | On-time69% |