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$4,743+ Cheap flights from Hilo (ITO) to Portugal

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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
ITO — LIS
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
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Find flight deals from Hilo to Portugal

One-way flights from Hilo to Portugal
Search for one-way flight options from Hilo to Portugal. Find affordable one-way fares based on user searches. Data last updated julio 30, 2025.

This United Airlines deal was found by Cheapflights users on 7/29. 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.
sáb. 8/167:49 amITO - LIS
2 stops39h 41mUnited Airlines
Deal found 7/29$4,743

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hilo 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 julio 30, 2025.
Use the filters below to find and compare flights from Hilo to Portugal that are best for you.

Fly from

Hilo

Fly to

Portugal

Route

Depart

Return

Price

HiloLisbon

ITO - LIS

ITOLIS

Hilo Intl

sáb. 8/16

7:49 am-10:30 am

2 stops39h 41m

$4,743

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Hilo to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Hilo 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 Hilo to Portugal
No data available for this route at this time. Please check back soon.

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 julio 30, 2025.
Get a feel of what it's like to fly with United Airlines from Hilo to Portugal by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,896 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,896 reviews
United Airlines
7.4
Good
8,896 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

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

  • What airport do you fly from for flights from Hilo to Portugal?

    Located just 3.0 mi from the city center, Hilo Intl (ITO) is the airport most travelers will use when flying to Portugal from Hilo.

  • Can I find deals for flights from Hilo to Portugal that include hotel bookings?

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

  • How can I find direct flights from Hilo to Portugal?

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

  • Can I find deals for business class flights from Hilo to Portugal?

    Yes. Cheapflights offers flight deals from Hilo to Portugal 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 Hilo to Portugal?

    Currently, January is the cheapest month in which you can book a flight from Hilo to Portugal (average of $612). Flying from Hilo 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.

See more FAQs

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