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$543+ Cheap flights from Kailua-Kona (KOA) 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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — LIS
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
1 adult, Economy
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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 febrero 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,346
(United Airlines)

One-way from

$543
(Kiwi.com)

Popular in

May

Cheapest in

December

Average price

$1,018
Provider with most accurate pricing for Kona Intl-Lisbon Humberto Delgado flight deals.
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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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One-way flight from Kona Intl to Portugal
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Highest demand for flights based on searches. 10% potential increase in price ($142 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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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 febrero 20, 2025.

This United Airlines deal was found by Cheapflights users on 2/19. 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.
mar. 6/310:15 pmKOA - LIS
2 stops24h 05mUnited Airlines
mar. 7/112:50 pmLIS - KOA
2 stops37h 29mUnited Airlines
Deal found 2/19$1,346
This Air Canada deal was found by Cheapflights users on 2/19. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/3110:15 pmKOA - LIS
2 stops25h 55mAir Canada
vie. 7/412:50 pmLIS - KOA
2 stops57h 36mAir Canada
Deal found 2/19$1,349
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/22:55 pmKOA - LIS
1 stop33h 50mMultiple Airlines
jue. 7/310:40 amLIS - KOA
2 stops33h 55mMultiple Airlines
Deal found 2/19$1,516
This American Airlines deal was found by Cheapflights users on 2/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/19:14 pmKOA - LIS
2 stops38h 56mAmerican Airlines
jue. 7/311:05 amLIS - KOA
2 stops37h 24mAmerican Airlines
Deal found 2/19$1,614

Find flights from Kailua-Kona to Portugal within your budget

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 febrero 20, 2025.

Fly from

Kailua-Kona

Fly to

Portugal

Route

Depart

Return

Price

Kailua-KonaLisbon

KOA - LIS

KOALIS

Kona Intl

mar. 6/3

10:15 pm-9:20 am

2 stops24h 05m

Lisbon Humberto Delgado

mar. 7/1

12:50 pm-3:19 pm

2 stops37h 29m

$1,346

Kailua-KonaLisbon

KOA - LIS

KOALIS

Kona Intl

sáb. 5/31

10:15 pm-11:10 am

2 stops25h 55m

Lisbon Humberto Delgado

vie. 7/4

12:50 pm-11:26 am

2 stops57h 36m

$1,349

Kailua-KonaLisbon

KOA - LIS

KOALIS

Kona Intl

lun. 6/2

2:55 pm-11:45 am

1 stop33h 50m

Lisbon Humberto Delgado

jue. 7/3

10:40 am-9:35 am

2 stops33h 55m

$1,516

Kailua-KonaLisbon

KOA - LIS

KOALIS

Kona Intl

dom. 6/1

9:14 pm-11:10 pm

2 stops38h 56m

Lisbon Humberto Delgado

jue. 7/3

11:05 am-1:29 pm

2 stops37h 24m

$1,614

Kailua-KonaLisbon

KOA - LIS

KOALIS

Kona Intl

sáb. 3/1

11:35 pm-6:40 pm

3 stops57h 05m

$543

Kailua-KonaLisbon

KOA - LIS

KOALIS

Kona Intl

mar. 2/25

8:55 pm-10:15 am

2 stops27h 20m

$571

Kailua-KonaLisbon

KOA - LIS

KOALIS

Kona Intl

mié. 2/26

9:30 pm-9:05 am

2 stops25h 35m

$621

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

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.

Travel insights for flights from Kailua-Kona to Portugal

Get recent, data-driven insights about flights from Kailua-Kona to Portugal including ideal travel times, pricing trends, and more.

Rainfall in Portugal by month

Plan your trip to Portugal by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portugal ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Portugal when rainfall is around 0.2 in.

Temperature in Portugal by month

Plan your trip to Portugal by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portugal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 febrero 20, 2025.
United Airlines
7.4
Good
8,766 reviews

Entertainment

7.1

Boarding

7.7

Food

6.7

Comfort

7.3

Overall

7.4

Crew

8.1

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

United Airlines
7.4
Good
8,766 reviews
United Airlines
7.4
Good
8,766 reviews

Entertainment

7.1

Boarding

7.7

Food

6.7

Comfort

7.3

Overall

7.4

Crew

8.1

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,766 reviews

Entertainment

7.1

Boarding

7.7

Food

6.7

Comfort

7.3

Overall

7.4

Crew

8.1

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Air Canada
7.0
Good
8,748 reviews
United Airlines
7.4
Good
8,766 reviews

Entertainment

7.1

Boarding

7.7

Food

6.7

Comfort

7.3

Overall

7.4

Crew

8.1

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

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.

  • 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.

  • What is the cheapest month to book a flight from Kailua-Kona to Portugal?

    Currently, January is the cheapest month in which you can book a flight from Kailua-Kona to Portugal (average of $612). Flying from Kailua-Kona to Portugal in June is currently the most expensive (average of $1,234). 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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Top airline flying from Kailua-Kona to Portugal

Discover the top airline that operate flights from Kailua-Kona to Portugal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$703Average$1,401FlexibilityNo cancel feeOn-time69%
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