HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portugal

$1,446+ Cheap flights from Kailua-Kona (KOA) 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 11/22. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — LIS
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Kailua-Kona 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 Kailua-Kona to Portugal

Keep the following information in mind while searching for Kailua-Kona to Portugal flight deals. Data was last updated October 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,446
(Ovago)
Provider with most accurate pricing for Kona Intl-Lisbon Humberto Delgado flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kona Intl-Lisbon Humberto Delgado flights.
Search Deals
From Kona Intl to Portugal
Search Deals

Find flight deals from Kailua-Kona to Portugal

Cheapest flights from Kailua-Kona to Portugal
Explore the most affordable flight options available from Kailua-Kona to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This Ovago deal was found by Cheapflights users on 10/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2211:10 pmKOA - LIS
2 stops38h 20mLufthansa
Sat 11/296:10 amLIS - KOA
2 stops24h 05mLufthansa
Deal found 10/29$1,446

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kailua-Kona 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 October 29, 2025.
Use the filters below to find and compare flights from Kailua-Kona to Portugal that are best for you.

Fly from

Kailua-Kona

Fly to

Portugal

Route

Depart

Return

Price

Kailua-KonaLisbon

KOA - LIS

KOALIS

Kona Intl

Sat 11/22

11:10 pm-11:30 pm

2 stops38h 20m

Lisbon Humberto Delgado

Sat 11/29

6:10 am-8:15 pm

2 stops24h 05m

$1,446

Kailua-KonaLisbon

KOA - LIS

KOALIS

Kona Intl

Fri 3/27

2:25 pm-8:20 am

2 stops55h 55m

Lisbon Humberto Delgado

Tue 3/31

12:50 pm-7:30 pm

2 stops41h 40m

$1,691

Kailua-KonaPorto

KOA - OPO

KOAOPO

Kona Intl

Fri 3/27

9:55 pm-2:30 pm

2 stops30h 35m

Porto

Tue 3/31

5:00 am-5:49 pm

2 stops23h 49m

$1,791

Kailua-KonaPorto

KOA - OPO

KOAOPO

Kona Intl

Fri 3/27

3:19 pm-8:45 am

2 stops31h 26m

Porto

Tue 3/31

12:35 pm-11:49 am

2 stops34h 14m

$1,797

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Best time to book a flight from Kailua-Kona to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Kailua-Kona 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 Kailua-Kona 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 Kailua-Kona 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 Kailua-Kona to Portugal?

    Located just 7.7 mi from the city center, Kona Intl (KOA) is the airport most travelers will use when flying to Portugal from Kailua-Kona.

  • How long is the flight from Kailua-Kona to Portugal?

    A quick flight from Kailua-Kona to Portugal can take about 30h 35m. Lufthansa provides one of the quickest options available for as low as $1,791. Airlines will cover a distance of 7727 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Kailua-Kona to Portugal that include hotel bookings?

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

  • How can I find direct flights from Kailua-Kona to Portugal?

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

  • Can I find deals for business class flights from Kailua-Kona to Portugal?

    Yes. Cheapflights offers flight deals from Kailua-Kona 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 Kailua-Kona to Portugal

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