How do I get Price Alerts for flights from Kailua-Kona to Portugal?

Price Alerts will notify you by email when the price for flights to Portugal from Kailua-Kona decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How can I save money on flights from Kailua-Kona to Portugal with momondo?

Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

When did momondo last update prices for flights from Kona Intl Airport to Portugal?

Prices for flights from Kona Intl Airport to Portugal are updated daily.

How old do you have to be to fly from Kona Intl Airport to Portugal?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kona Intl Airport to Portugal.

What documentation or ID do you need to fly to Portugal?

The travel and health documents you'll need for your trip to Portugal may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portugal. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$717 Cheap Flights from Kailua-Kona to Portugal in 2026/27

Find the cheapest flights from Kailua-Kona to Portugal

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:10 pm - 9:20 amKOA Kona Intl-LIS Lisbon Humberto Delgado

33h 10m2 stops Los Angeles Montreal Pierre Elliott Trudeau Intl

5:05 am - 7:25 pmLIS Lisbon Humberto Delgado-KOA Kona Intl

25h 20m2 stops Frankfurt am Main San Francisco

$717Multiple Airlines

Tue, Apr 13 - Thu, Apr 22

7:05 pm - 9:20 amKOA Kona Intl-LIS Lisbon Humberto Delgado

27h 15m2 stops Denver Intl Montreal Pierre Elliott Trudeau Intl

11:25 am - 7:25 pmLIS Lisbon Humberto Delgado-KOA Kona Intl

43h 00m3 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl San Francisco

$742United Airlines

Tue, Apr 13 - Thu, Apr 22

1:05 pm - 9:30 amKOA Kona Intl-OPO Porto

34h 25m2 stops San Francisco Newark

6:00 am - 11:50 amOPO Porto-KOA Kona Intl

39h 50m2 stops Frankfurt am Main San Francisco

$789United Airlines

Tue, Dec 8 - Tue, Dec 15

2:23 pm - 3:20 pmKOA Kona Intl-OPO Porto

38h 57m3 stops Los Angeles Tampa Frankfurt am Main

6:00 am - 11:50 amOPO Porto-KOA Kona Intl

39h 50m2 stops Frankfurt am Main San Francisco

$853United Airlines

Tue, Dec 8 - Tue, Dec 15

8:25 pm - 10:40 amKOA Kona Intl-LIS Lisbon Humberto Delgado

28h 15m2 stops Denver Intl Montreal Pierre Elliott Trudeau Intl

6:05 am - 8:32 pmLIS Lisbon Humberto Delgado-KOA Kona Intl

24h 27m2 stops Munich Franz Josef Strauss San Francisco

$1,197United Airlines

Sun, Dec 6 - Thu, Dec 10

2:00 pm - 3:25 pmKOA Kona Intl-OPO Porto

39h 25m2 stops Vancouver Intl Frankfurt am Main

6:00 am - 12:44 pmOPO Porto-KOA Kona Intl

40h 44m2 stops Frankfurt am Main Vancouver Intl

$1,200Air Canada

Sun, Jan 17 - Thu, Jan 21

8:25 pm - 10:40 amKOA Kona Intl-LIS Lisbon Humberto Delgado

28h 15m2 stops Denver Intl Montreal Pierre Elliott Trudeau Intl

6:05 am - 8:32 pmLIS Lisbon Humberto Delgado-KOA Kona Intl

24h 27m2 stops Munich Franz Josef Strauss San Francisco

$1,202United Airlines

Sun, Dec 6 - Thu, Dec 10

2:00 pm - 3:25 pmKOA Kona Intl-OPO Porto

39h 25m2 stops Vancouver Intl Frankfurt am Main

6:00 am - 12:44 pmOPO Porto-KOA Kona Intl

40h 44m2 stops Frankfurt am Main Vancouver Intl

$1,210Air Canada

Sun, Jan 17 - Thu, Jan 21

3:13 pm - 3:25 pmKOA Kona Intl-OPO Porto

38h 12m3 stops San Francisco Chicago O'Hare Intl Frankfurt am Main

6:00 am - 1:58 pmOPO Porto-KOA Kona Intl

41h 58m2 stops Frankfurt am Main San Francisco

$1,220United Airlines

Sun, Jan 17 - Thu, Jan 21

3:13 pm - 3:25 pmKOA Kona Intl-OPO Porto

38h 12m3 stops San Francisco Chicago O'Hare Intl Frankfurt am Main

6:00 am - 1:58 pmOPO Porto-KOA Kona Intl

41h 58m2 stops Frankfurt am Main San Francisco

$1,230United Airlines

Sun, Jan 17 - Thu, Jan 21

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from Kailua-Kona to Portugal

Our best United Airlines deals on Kailua-Kona to Portugal flight tickets

United Airlines

Apr 13

KOA7:05 pmKona Intl

27h 15m

2 stops

LIS9:20 amLisbon Humberto Delgado

Apr 22

LIS11:25 amLisbon Humberto Delgado

43h 00m

3 stops

KOA7:25 pmKona Intl

$742

United Airlines

Dec 8

KOA1:05 pmKona Intl

34h 25m

2 stops

OPO9:30 amPorto

Dec 15

OPO6:00 amPorto

39h 50m

2 stops

KOA11:50 amKona Intl

$789

United Airlines

Dec 8

KOA2:23 pmKona Intl

38h 57m

3 stops

OPO3:20 pmPorto

Dec 15

OPO6:00 amPorto

39h 50m

2 stops

KOA11:50 amKona Intl

$853

Air Canada flights from Kailua-Kona to Portugal

Our best Air Canada deals on Kailua-Kona to Portugal flight tickets

Air Canada

Jan 17

KOA2:00 pmKona Intl

39h 25m

2 stops

OPO3:25 pmPorto

Jan 21

OPO6:00 amPorto

40h 44m

2 stops

KOA12:44 pmKona Intl

$1,200

Air Canada

Jan 17

KOA2:00 pmKona Intl

39h 25m

2 stops

OPO3:25 pmPorto

Jan 21

OPO6:00 amPorto

40h 44m

2 stops

KOA12:44 pmKona Intl

$1,210

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Kailua-KonaLisbon

KOA Kona Intl - LIS Lisbon Humberto Delgado

KOALIS

Kona Intl

Tue 4/13

1:10 pm-9:20 am

2 stops33h 10m

Lisbon Humberto Delgado

Thu 4/22

5:05 am-7:25 pm

2 stops25h 20m

$717

Kailua-KonaLisbon

KOA Kona Intl - LIS Lisbon Humberto Delgado

KOALIS

Kona Intl

Tue 4/13

7:05 pm-9:20 am

2 stops27h 15m

Lisbon Humberto Delgado

Thu 4/22

11:25 am-7:25 pm

3 stops43h 00m

$742

Kailua-KonaPorto

KOA Kona Intl - OPO Porto

KOAOPO

Kona Intl

Tue 12/8

1:05 pm-9:30 am

2 stops34h 25m

Porto

Tue 12/15

6:00 am-11:50 am

2 stops39h 50m

$789

Kailua-KonaPorto

KOA Kona Intl - OPO Porto

KOAOPO

Kona Intl

Tue 12/8

2:23 pm-3:20 pm

3 stops38h 57m

Porto

Tue 12/15

6:00 am-11:50 am

2 stops39h 50m

$853

Quickest round-trip

Kailua-KonaLisbon

KOA Kona Intl - LIS Lisbon Humberto Delgado

KOALIS

Kona Intl

Sun 12/6

8:25 pm-10:40 am

2 stops28h 15m

Lisbon Humberto Delgado

Thu 12/10

6:05 am-8:32 pm

2 stops24h 27m

$1,197

Kailua-KonaPorto

KOA Kona Intl - OPO Porto

KOAOPO

Kona Intl

Sun 1/17

2:00 pm-3:25 pm

2 stops39h 25m

Porto

Thu 1/21

6:00 am-12:44 pm

2 stops40h 44m

$1,200

Kailua-KonaLisbon

KOA Kona Intl - LIS Lisbon Humberto Delgado

KOALIS

Kona Intl

Sun 12/6

8:25 pm-10:40 am

2 stops28h 15m

Lisbon Humberto Delgado

Thu 12/10

6:05 am-8:32 pm

2 stops24h 27m

$1,202

Kailua-KonaPorto

KOA Kona Intl - OPO Porto

KOAOPO

Kona Intl

Sun 1/17

2:00 pm-3:25 pm

2 stops39h 25m

Porto

Thu 1/21

6:00 am-12:44 pm

2 stops40h 44m

$1,210

Kailua-KonaPorto

KOA Kona Intl - OPO Porto

KOAOPO

Kona Intl

Sun 1/17

3:13 pm-3:25 pm

3 stops38h 12m

Porto

Thu 1/21

6:00 am-1:58 pm

2 stops41h 58m

$1,220

Kailua-KonaPorto

KOA Kona Intl - OPO Porto

KOAOPO

Kona Intl

Sun 1/17

3:13 pm-3:25 pm

3 stops38h 12m

Porto

Thu 1/21

6:00 am-1:58 pm

2 stops41h 58m

$1,230

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Kailua-Kona to Portugal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kailua-Kona to Portugal

Best Price Found	$717
Fastest flight time	28h 15m
Direct flights	None

The best flight deal from Kailua-Kona to Portugal found on momondo in the last 72 hours is $717

The fastest flight from Kailua-Kona to Portugal takes 28h 15m

There are no direct flights from Kailua-Kona to Portugal. There are no popular flight routes from Kailua-Kona to Portugal.

Search flight deals

Frequently asked questions about flying from Kailua-Kona to Portugal

When did momondo last update prices for flights from Kona Intl Airport to Portugal?
Prices for flights from Kona Intl Airport to Portugal are updated daily.
How old do you have to be to fly from Kona Intl Airport to Portugal?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kona Intl Airport to Portugal.
What documentation or ID do you need to fly to Portugal?
The travel and health documents you'll need for your trip to Portugal may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portugal. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Kailua-Kona to Portugal

How do I get Price Alerts for flights from Kailua-Kona to Portugal?
Price Alerts will notify you by email when the price for flights to Portugal from Kailua-Kona decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from Kailua-Kona to Portugal with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

Why should I use momondo to find a flight deal from Kailua-Kona to Portugal?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Portugal from Kailua-Kona.

Can I find flights from Kailua-Kona to Portugal with flexible booking policies on momondo?

Flights from Kailua-Kona to Portugal with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Kailua-Kona to Portugal?

momondo helps you find the best flight between Kailua-Kona and Portugal by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Kailua-Kona to Portugal right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Portugal, momondo offers a useful price alert feature which will track prices for flights to Portugal from Kailua-Kona and alert you when they change.