How do I get Price Alerts for flights from Hilo to Portugal?

You can take advantage of momondo’s Price Alerts by first searching for your flights to Hilo from Portugal . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

How can I save money on flights from Hilo to Portugal with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

When did momondo last update prices for flights from Hilo Intl Airport to Portugal?

Prices for flights from Hilo Intl Airport to Portugal are refreshed on a daily basis.

How old do you have to be to fly from Hilo Intl 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 Hilo Intl Airport to Portugal.

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

The travel and health documents required for your trip to Portugal can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portugal. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$1,147 Cheap Flights from Hilo to Portugal in 2026

Find the cheapest flights from Hilo to Portugal

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:45 pm - 8:10 amITO Hilo Intl-LIS Lisbon Humberto Delgado

49h 25m2 stops Honolulu Newark

10:15 am - 7:04 amLIS Lisbon Humberto Delgado-ITO Hilo Intl

54h 49m2 stops Newark Honolulu

$1,147United Airlines

Wed, Dec 2 - Sun, Dec 6

8:45 pm - 8:10 amITO Hilo Intl-LIS Lisbon Humberto Delgado

49h 25m2 stops Honolulu Newark

10:15 am - 6:54 pmLIS Lisbon Humberto Delgado-ITO Hilo Intl

42h 39m2 stops Newark Honolulu

$1,167United Airlines

Wed, Dec 2 - Sun, Dec 6

8:45 pm - 8:10 amITO Hilo Intl-LIS Lisbon Humberto Delgado

49h 25m2 stops Honolulu Newark

10:15 am - 7:04 amLIS Lisbon Humberto Delgado-ITO Hilo Intl

54h 49m2 stops Newark Honolulu

$1,168United Airlines

Wed, Dec 2 - Sun, Dec 6

8:45 pm - 8:10 amITO Hilo Intl-LIS Lisbon Humberto Delgado

49h 25m2 stops Honolulu Newark

10:15 am - 7:04 amLIS Lisbon Humberto Delgado-ITO Hilo Intl

54h 49m2 stops Newark Honolulu

$1,179United Airlines

Wed, Dec 2 - Sun, Dec 6

1:51 pm - 5:40 pmITO Hilo Intl-LIS Lisbon Humberto Delgado

40h 49m3 stops Honolulu Los Angeles Casablanca Mohamed V

9:50 am - 1:06 pmLIS Lisbon Humberto Delgado-ITO Hilo Intl

37h 16m3 stops London Heathrow Los Angeles Honolulu

$4,694Multiple Airlines

Mon, Oct 19 - Mon, Oct 26

Save money when you book flights with momondo

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United Airlines flights from Hilo to Portugal

Our best United Airlines deals on Hilo to Portugal flight tickets

United Airlines

Dec 2

ITO8:45 pmHilo Intl

49h 25m

2 stops

LIS8:10 amLisbon Humberto Delgado

Dec 6

LIS10:15 amLisbon Humberto Delgado

54h 49m

2 stops

ITO7:04 amHilo Intl

$1,147

United Airlines

Dec 2

ITO8:45 pmHilo Intl

49h 25m

2 stops

LIS8:10 amLisbon Humberto Delgado

Dec 6

LIS10:15 amLisbon Humberto Delgado

42h 39m

2 stops

ITO6:54 pmHilo Intl

$1,167

United Airlines

Dec 2

ITO8:45 pmHilo Intl

49h 25m

2 stops

LIS8:10 amLisbon Humberto Delgado

Dec 6

LIS10:15 amLisbon Humberto Delgado

54h 49m

2 stops

ITO7:04 amHilo Intl

$1,168

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HiloLisbon

ITO Hilo Intl - LIS Lisbon Humberto Delgado

ITOLIS

Hilo Intl

Wed 12/2

8:45 pm-8:10 am

2 stops49h 25m

Lisbon Humberto Delgado

Sun 12/6

10:15 am-7:04 am

2 stops54h 49m

$1,147

HiloLisbon

ITO Hilo Intl - LIS Lisbon Humberto Delgado

ITOLIS

Hilo Intl

Wed 12/2

8:45 pm-8:10 am

2 stops49h 25m

Lisbon Humberto Delgado

Sun 12/6

10:15 am-6:54 pm

2 stops42h 39m

$1,167

HiloLisbon

ITO Hilo Intl - LIS Lisbon Humberto Delgado

ITOLIS

Hilo Intl

Wed 12/2

8:45 pm-8:10 am

2 stops49h 25m

Lisbon Humberto Delgado

Sun 12/6

10:15 am-7:04 am

2 stops54h 49m

$1,168

HiloLisbon

ITO Hilo Intl - LIS Lisbon Humberto Delgado

ITOLIS

Hilo Intl

Wed 12/2

8:45 pm-8:10 am

2 stops49h 25m

Lisbon Humberto Delgado

Sun 12/6

10:15 am-7:04 am

2 stops54h 49m

$1,179

Quickest round-trip

HiloLisbon

ITO Hilo Intl - LIS Lisbon Humberto Delgado

ITOLIS

Hilo Intl

Mon 10/19

1:51 pm-5:40 pm

3 stops40h 49m

Lisbon Humberto Delgado

Mon 10/26

9:50 am-1:06 pm

3 stops37h 16m

$4,694

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Hilo to Portugal flight deals and tips

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

Best Price Found	$1,147
Fastest flight time	40h 49m
Direct flights	None

The best flight deal from Hilo to Portugal found on momondo in the last 72 hours is $1,147

The fastest flight from Hilo to Portugal takes 40h 49m

There are no direct flights from Hilo to Portugal. There are no popular flight routes from Hilo to Portugal.

Search flight deals

Frequently asked questions about flying from Hilo to Portugal

When did momondo last update prices for flights from Hilo Intl Airport to Portugal?
Prices for flights from Hilo Intl Airport to Portugal are refreshed on a daily basis.
How old do you have to be to fly from Hilo Intl 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 Hilo Intl Airport to Portugal.
What documentation or ID do you need to fly to Portugal?
The travel and health documents required for your trip to Portugal can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portugal. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Hilo to Portugal

How do I get Price Alerts for flights from Hilo to Portugal?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Hilo from Portugal. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from Hilo to Portugal with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

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

It is quick and easy to find Hilo to Portugal flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Portugal that suits you.

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

Yes. All flights to Portugal from Hilo on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Hilo to Portugal flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Hilo to Portugal flights. All you need is a valid email address and we will do the rest; it is that quick and easy.