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$974+ 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — LIS
ago. 5 — ago. 121
mar. 8/5
mar. 8/12
1 adult, Economy
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Cheap 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 julio 31, 2025.

Round-trip from

$974
(United Airlines)
From The Big Island to Portugal
Search Deals

Find flight deals from The Big Island to Portugal

Cheapest flights from The Big Island to Portugal
Explore the most affordable flight options available from The Big Island to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 31, 2025.

This United Airlines deal was found by Cheapflights users on 7/31. 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. 9/161:30 pmKOA - LIS
2 stops32h 50mUnited Airlines
mar. 10/76:45 amLIS - KOA
2 stops25h 00mUnited Airlines
Deal found 7/31$974
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
mié. 10/111:47 amKOA - LIS
2 stops36h 03mMultiple Airlines
mié. 10/89:55 amLIS - KOA
1 stop34h 32mMultiple Airlines
Deal found 7/31$1,148
This United Airlines deal was found by Cheapflights users on 7/30. 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.
sáb. 9/137:40 pmKOA - OPO
2 stops24h 15mUnited Airlines
sáb. 9/2012:05 pmOPO - KOA
2 stops58h 41mUnited Airlines
Deal found 7/30$1,290
This Air Canada deal was found by Cheapflights users on 7/31. 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.
mar. 9/1611:00 pmKOA - LIS
3 stops23h 20mAir Canada
mar. 10/711:25 amLIS - KOA
3 stops35h 01mAir Canada
Deal found 7/31$1,625

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 julio 31, 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-KonaLisbon

KOA - LIS

KOALIS

Kona Intl

mar. 9/16

1:30 pm-9:20 am

2 stops32h 50m

Lisbon Humberto Delgado

mar. 10/7

6:45 am-8:45 pm

2 stops25h 00m

$974

Kailua-KonaLisbon

KOA - LIS

KOALIS

Kona Intl

mié. 10/1

11:47 am-10:50 am

2 stops36h 03m

Lisbon Humberto Delgado

mié. 10/8

9:55 am-9:27 am

1 stop34h 32m

$1,148

Kailua-KonaPorto

KOA - OPO

KOAOPO

Kona Intl

sáb. 9/13

7:40 pm-6:55 am

2 stops24h 15m

Porto

sáb. 9/20

12:05 pm-11:46 am

2 stops58h 41m

$1,290

Kailua-KonaLisbon

KOA - LIS

KOALIS

Kona Intl

mar. 9/16

11:00 pm-9:20 am

3 stops23h 20m

Lisbon Humberto Delgado

mar. 10/7

11:25 am-11:26 am

3 stops35h 01m

$1,625

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

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.

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 julio 31, 2025.
Read through reviews of airlines operating flights from The Big Island to Portugal, such as United Airlines and Air Canada. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,900 reviews

Food

6.6

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,900 reviews
United Airlines
7.4
Good
8,900 reviews

Food

6.6

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Air Canada
7.1
Good
9,851 reviews
United Airlines
7.4
Good
8,900 reviews

Food

6.6

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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.

  • 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.

  • What is the cheapest month to book a flight from The Big Island to Portugal?

    Currently, January is the cheapest month in which you can book a flight from The Big Island to Portugal (average of $612). Flying from The Big Island to Portugal in June is currently the most expensive (average of $1,129). 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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