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$754+ 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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — LIS
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
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Cheap flight deals from Kailua-Kona to Portugal

Best flights from Kailua-Kona to Portugal
Discover carefully curated flight deals from Kailua-Kona to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/9. 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.
jue. 1/292:20 pmKOA - LIS
2 stops31h 50mUnited Airlines
lun. 2/211:20 amLIS - KOA
2 stops39h 21mUnited Airlines
Deal found 12/9$754
This United Airlines deal was found by Cheapflights users on 12/11. 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.
jue. 2/52:34 pmKOA - OPO
2 stops59h 06mUnited Airlines
lun. 2/96:00 amOPO - KOA
2 stops42h 44mUnited Airlines
Deal found 12/11$1,799

Find 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 diciembre 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$754
(United Airlines)
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.
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From Kona Intl to Portugal
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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 diciembre 12, 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

jue. 1/29

2:20 pm-8:10 am

2 stops31h 50m

Lisbon Humberto Delgado

lun. 2/2

11:20 am-4:41 pm

2 stops39h 21m

$754

Kailua-KonaPorto

KOA - OPO

KOAOPO

Kona Intl

jue. 2/5

2:34 pm-11:40 am

2 stops59h 06m

Porto

lun. 2/9

6:00 am-2:44 pm

2 stops42h 44m

$1,799

Kailua-KonaLisbon

KOA - LIS

KOALIS

Kona Intl

mié. 5/27

8:00 pm-10:30 am

2 stops27h 30m

$825

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

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 31h 50m. United Airlines provides one of the quickest options available for as low as $754. Airlines will cover a distance of 7856 mi.

  • 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

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