HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portugal

$710+ Cheap flights from The Big Island 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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — LIS
Jan 23 — Jan 301
Fri 1/23
Fri 1/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from The Big Island 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 The Big Island to Portugal

Best flights from The Big Island to Portugal
Discover carefully curated flight deals from The Big Island to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 24, 2025.

This United Airlines deal was found by Cheapflights users on 12/23. 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.
Wed 2/43:59 pmKOA - OPO
2 stops36h 46mUnited Airlines
Sun 2/812:30 pmOPO - KOA
2 stops36h 14mUnited Airlines
Deal found 12/23$710
This United Airlines deal was found by Cheapflights users on 12/21. 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.
Wed 2/252:08 pmKOA - LIS
3 stops34h 07mUnited Airlines
Sun 3/15:00 amLIS - KOA
2 stops25h 51mUnited Airlines
Deal found 12/21$748
This United Airlines deal was found by Cheapflights users on 12/24. 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.
Wed 1/78:55 pmKOA - LIS
2 stops25h 15mUnited Airlines
Sun 1/115:00 amLIS - KOA
2 stops45h 41mUnited Airlines
Deal found 12/24$918

Find flight deals from The Big Island to Portugal

Keep the following information in mind while searching for The Big Island to Portugal flight deals. Data was last updated December 24, 2025.

Round-trip from

$710
(United Airlines)
From The Big Island to Portugal
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from The Big Island 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 December 24, 2025.
Use the filters below to find and compare flights from The Big Island to Portugal that are best for you.

Fly from

The Big Island

Fly to

Portugal

Route

Depart

Return

Price

Kailua-KonaPorto

KOA - OPO

KOAOPO

Kona Intl

Wed 2/4

3:59 pm-2:45 pm

2 stops36h 46m

Porto

Sun 2/8

12:30 pm-2:44 pm

2 stops36h 14m

$710

Kailua-KonaLisbon

KOA - LIS

KOALIS

Kona Intl

Wed 2/25

2:08 pm-10:15 am

3 stops34h 07m

Lisbon Humberto Delgado

Sun 3/1

5:00 am-8:51 pm

2 stops25h 51m

$748

Kailua-KonaLisbon

KOA - LIS

KOALIS

Kona Intl

Wed 1/7

8:55 pm-8:10 am

2 stops25h 15m

Lisbon Humberto Delgado

Sun 1/11

5:00 am-4:41 pm

2 stops45h 41m

$918

Kailua-KonaLisbon

KOA - LIS

KOALIS

Kona Intl

Wed 5/27

8:00 pm-10:30 am

2 stops27h 30m

$825

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Best time to book a flight from The Big Island to Portugal

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

Related info for your journey

Find useful and relevant information for your journey from The Big Island to Portugal. 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 The Big Island to Portugal?

    United Airlines can get you from The Big Island to Portugal in just under 36h 46m. Your travel time can differ by up to . The distance from The Big Island to Portugal is about 7727 mi.

  • Can I find deals for flights from The Big Island to Portugal that include hotel bookings?

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

  • How can I find direct flights from The Big Island to Portugal?

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

  • Can I find deals for business class flights from The Big Island to Portugal?

    Yes. Cheapflights offers flight deals from The Big Island 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.

See more FAQs

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 The Big Island to Portugal

See prices for flight routes from nearby airports that may be better suited for you.
Honolulu to Heathrow flights
Honolulu to Leonardo da Vinci/Fiumicino flights
Honolulu to Charles de Gaulle flights
Honolulu to Gatwick flights
Honolulu to London City flights
Honolulu to Madrid flights
Honolulu to Frankfurt flights
Honolulu to Shannon flights
Honolulu to Istanbul flights
Kailua-Kona to Charles de Gaulle flights
Honolulu to Amsterdam flights
Honolulu to Keflavik Intl flights
Honolulu to Oslo Gardermoen flights
Honolulu to Orly flights
Honolulu to Bologna flights
Honolulu to Lisbon flights
Honolulu to Barcelona-El Prat flights
Honolulu to Sabiha Gokcen flights
Honolulu to Malpensa flights
Kahului to Heathrow flights
Honolulu to Athens flights
Honolulu to Dublin flights
Kailua-Kona to Heathrow flights
Honolulu to Florence flights
Honolulu to Duesseldorf Intl flights
Honolulu to Vienna flights
Honolulu to Bruxelles-National flights
Honolulu to Stuttgart flights
Honolulu to Copenhagen flights
Kahului to Frankfurt flights
Honolulu to Naples flights
Kahului to Leonardo da Vinci/Fiumicino flights
Kailua-Kona to Dublin flights
Honolulu to Vicenza flights
Honolulu to Linate flights
Honolulu to Munich flights
Kahului to Lisbon flights
Honolulu to Cologne flights
Honolulu to Zurich flights
Hilo to Charles de Gaulle flights
Honolulu to Frederic Chopin flights
Kailua-Kona to Oslo Gardermoen flights
Kailua-Kona to Edinburgh flights
Lihue to Charles de Gaulle flights
Kahului to Florence flights
Kahului to Gatwick flights
Honolulu to Nice flights
Honolulu to Edinburgh flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.