₩1,383,700 Cheap Flights from Porto (OPO) to Kailua-Kona (KOA)

View ₩1,383,700 flight on Tue, Oct 28, 2025Opens in a new window

Popular airlines from Porto Airport (OPO) to Kona Intl. Airport (KOA)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Porto to Kailua-Kona (OPO-KOA)

Prices were available within the past 7 days and start at ₩1,383,700 for one-way flights and ₩1,465,100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Tue, Oct 28 - Mon, Nov 3
OPO
Porto
KOA
Kona Coast
₩1,465,100 Roundtrip, found 1 day ago
₩1,465,100
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Tue, Oct 28 from Porto to Kona Coast, returning Mon, Nov 3, priced at ₩1,465,100 found 1 day ago
United
Tue, Oct 28 - Mon, Nov 3
OPO
Porto
KOA
Kona Coast
₩1,467,300 Roundtrip, found 1 day ago
₩1,467,300
Roundtrip
found 1 day ago
Select United flight, departing Tue, Oct 28 from Porto to Kona Coast, returning Mon, Nov 3, priced at ₩1,467,300 found 1 day ago
United
Tue, Oct 28 - Mon, Nov 3
OPO
Porto
KOA
Kona Coast
₩1,474,100 Roundtrip, found 1 day ago
₩1,474,100
Roundtrip
found 1 day ago
Select United flight, departing Tue, Oct 28 from Porto to Kona Coast, returning Mon, Nov 3, priced at ₩1,474,100 found 1 day ago
Swiss International Air Lines
Tue, Oct 28 - Mon, Nov 3
OPO
Porto
KOA
Kona Coast
₩1,474,900 Roundtrip, found 1 day ago
₩1,474,900
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Tue, Oct 28 from Porto to Kona Coast, returning Mon, Nov 3, priced at ₩1,474,900 found 1 day ago
United
Tue, Oct 28 - Mon, Nov 3
OPO
Porto
KOA
Kona Coast
₩1,477,100 Roundtrip, found 1 day ago
₩1,477,100
Roundtrip
found 1 day ago
Select United flight, departing Tue, Oct 28 from Porto to Kona Coast, returning Mon, Nov 3, priced at ₩1,477,100 found 1 day ago
Swiss International Air Lines
Tue, Oct 28 - Mon, Nov 3
OPO
Porto
KOA
Kona Coast
₩1,481,000 Roundtrip, found 1 day ago
₩1,481,000
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Tue, Oct 28 from Porto to Kona Coast, returning Mon, Nov 3, priced at ₩1,481,000 found 1 day ago
United
Tue, Oct 28 - Mon, Nov 3
OPO
Porto
KOA
Kona Coast
₩1,483,200 Roundtrip, found 1 day ago
₩1,483,200
Roundtrip
found 1 day ago
Select United flight, departing Tue, Oct 28 from Porto to Kona Coast, returning Mon, Nov 3, priced at ₩1,483,200 found 1 day ago
Delta
Tue, Oct 28 - Mon, Nov 3
OPO
Porto
KOA
Kona Coast
₩1,547,000 Roundtrip, found 1 day ago
₩1,547,000
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Oct 28 from Porto to Kona Coast, returning Mon, Nov 3, priced at ₩1,547,000 found 1 day ago
Lufthansa
Tue, Oct 28 - Mon, Nov 3
OPO
Porto
KOA
Kona Coast
₩1,548,300 Roundtrip, found 1 day ago
₩1,548,300
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Tue, Oct 28 from Porto to Kona Coast, returning Mon, Nov 3, priced at ₩1,548,300 found 1 day ago
KLM
Tue, Oct 28 - Mon, Nov 3
OPO
Porto
KOA
Kona Coast
₩1,624,800 Roundtrip, found 1 day ago
₩1,624,800
Roundtrip
found 1 day ago
Select KLM flight, departing Tue, Oct 28 from Porto to Kona Coast, returning Mon, Nov 3, priced at ₩1,624,800 found 1 day ago
Flights from Porto (OPO) to Kailua-Kona (KOA)
Origin airport
Dr. Francisco de Sa Carneiro
Destination airport
Kona Intl.
Airlines serving
British Airways, Delta, KLM, United
Roundtrip price
₩1,465,100
Distance
12373 km

Porto to Kailua-Kona Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Porto to Kailua-Kona will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Kailua-Kona.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with OPO to KOA flights that won’t make your bank account wince. Ready to temporarily leave behind Porto for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to KOA with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from OPO to KOA?
Pack your bags, because round-trip journeys from OPO to KOA start from ₩1,465,100. That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can increase quickly, so book now to lock in the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from OPO to KOA?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from Porto Airport to KOA that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Dr. Francisco de Sa Carneiro Airport (OPO) to Kona Intl. Airport (KOA) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Porto Airport to Ellison Onizuka Kona Intl. Airport at Keāhole?
With around 12,500 kilometers separating Porto Airport and Ellison Onizuka Kona Intl. Airport at Keāhole, your flight will be a long one. Pack wisely to make your journey comfortable. Simple things like an eye mask and a quality neck pillow can make a massive difference.
Which airlines fly direct from Dr. Francisco de Sa Carneiro Airport (OPO) to Kona Intl. Airport (KOA)?
If you want to travel straight from Porto Airport to Kona Intl. Airport (KOA), you'll need to book a flight with one or more stops. Unfortunately, there are no airlines that fly directly between these airports.
Are OPO to Kona Intl. Airport (KOA) flight tickets cheaper when they're purchased at the last minute?
Tickets from OPO to KOA are available up to 12 months before departure on Expedia. And although you may score a fantastic last-minute deal, it's not something you should count on. Also, booking your flights in advance means you'll have more choices — and you can avoid getting trapped in the dreaded middle seat! We frequently update our fares to make sure you get the biggest bargains, so keep checking in for all the latest specials.

Explore a world of travel with Expedia

*Available to Expedia members.