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Cheap flights from Kailua-Kona to Porto from $459

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Kailua-Kona to Porto

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:25 pm - 3:20 pmKOA  Kona Intl-OPO Porto
32h 55m2 stops Denver Intl Frankfurt am Main
United Airlines Logo
6:00 am - 2:00 pmOPO  Porto-KOA Kona Intl
42h 00m2 stops Frankfurt am Main San Francisco
$755United Airlines
Sun, Jan 17 - Thu, Jan 21
United Airlines Logo
1:08 pm - 7:10 amKOA  Kona Intl-OPO Porto
31h 02m2 stops Los Angeles Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
6:00 am - 11:46 amOPO  Porto-KOA Kona Intl
40h 46m3 stops Frankfurt am Main Chicago O'Hare Intl Los Angeles
$1,045United Airlines
Thu, Oct 8 - Thu, Oct 15
Air Canada Logo
2:00 pm - 3:20 pmKOA  Kona Intl-OPO Porto
39h 20m2 stops Vancouver Intl Frankfurt am Main
Air Canada Logo
6:00 am - 12:44 pmOPO  Porto-KOA Kona Intl
40h 44m2 stops Frankfurt am Main Vancouver Intl
$1,085Air Canada
Sun, Jan 17 - Thu, Jan 21
United Airlines Logo
1:08 pm - 3:45 pmKOA  Kona Intl-OPO Porto
39h 37m3 stops Los Angeles Washington, D.C. Dulles Intl Frankfurt am Main
United Airlines Logo
6:00 am - 11:46 amOPO  Porto-KOA Kona Intl
40h 46m3 stops Frankfurt am Main Chicago O'Hare Intl Los Angeles
$1,360United Airlines
Thu, Oct 8 - Thu, Oct 15
United Airlines Logo
2:15 pm - 3:20 pmKOA  Kona Intl-OPO Porto
39h 05m3 stops Los Angeles Tampa Frankfurt am Main
United Airlines Logo
6:00 am - 2:00 pmOPO  Porto-KOA Kona Intl
42h 00m2 stops Frankfurt am Main San Francisco
$1,591United Airlines
Sun, Jan 17 - Thu, Jan 21

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United Airlines flights from Kailua-Kona to Porto

Our best United Airlines deals on Kailua-Kona to Porto flight tickets
United Airlines
Jan 17
KOA8:25 pmKona Intl
32h 55m
2 stops
OPO3:20 pmPorto
Jan 21
OPO6:00 amPorto
42h 00m
2 stops
KOA2:00 pmKona Intl
$755
United Airlines
Oct 8
KOA1:08 pmKona Intl
31h 02m
2 stops
OPO7:10 amPorto
Oct 15
OPO6:00 amPorto
40h 46m
3 stops
KOA11:46 amKona Intl
$1,045
United Airlines
Oct 8
KOA1:08 pmKona Intl
39h 37m
3 stops
OPO3:45 pmPorto
Oct 15
OPO6:00 amPorto
40h 46m
3 stops
KOA11:46 amKona Intl
$1,360

momondo Fare Finder

 
Use the filters below to find and compare flights from Kailua-Kona to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Kailua-KonaPorto

KOA Kona Intl - OPO Porto

KOAOPO

Kona Intl

Sun 1/17

8:25 pm-3:20 pm

2 stops32h 55m

Porto

Thu 1/21

6:00 am-2:00 pm

2 stops42h 00m

$755
Quickest round-trip

Kailua-KonaPorto

KOA Kona Intl - OPO Porto

KOAOPO

Kona Intl

Thu 10/8

1:08 pm-7:10 am

2 stops31h 02m

Porto

Thu 10/15

6:00 am-11:46 am

3 stops40h 46m

$1,045

Kailua-KonaPorto

KOA Kona Intl - OPO Porto

KOAOPO

Kona Intl

Sun 1/17

2:00 pm-3:20 pm

2 stops39h 20m

Porto

Thu 1/21

6:00 am-12:44 pm

2 stops40h 44m

$1,085

Kailua-KonaPorto

KOA Kona Intl - OPO Porto

KOAOPO

Kona Intl

Thu 10/8

1:08 pm-3:45 pm

3 stops39h 37m

Porto

Thu 10/15

6:00 am-11:46 am

3 stops40h 46m

$1,360

Kailua-KonaPorto

KOA Kona Intl - OPO Porto

KOAOPO

Kona Intl

Sun 1/17

2:15 pm-3:20 pm

3 stops39h 05m

Porto

Thu 1/21

6:00 am-2:00 pm

2 stops42h 00m

$1,591
Cheapest one-way
Quickest one-way

Kailua-KonaPorto

KOA Kona Intl - OPO Porto

KOAOPO

Kona Intl

Sat 11/7

8:25 pm-9:30 am

2 stops27h 05m

$459

Kailua-KonaPorto

KOA Kona Intl - OPO Porto

KOAOPO

Kona Intl

Sat 11/7

2:14 pm-3:20 pm

3 stops39h 06m

$479

Kailua-KonaPorto

KOA Kona Intl - OPO Porto

KOAOPO

Kona Intl

Sun 11/8

2:14 pm-3:20 pm

3 stops39h 06m

$525

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Porto from

How to get the cheapest flight ticket from Kailua-Kona to Porto

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Kona Intl to Porto?

United Airlines is the most popular carrier operating from Kona Intl to Porto

When to book flights from Kailua-Kona to Porto

Are you open to changing your travel dates? Check out the ideal times to fly from Kailua-Kona to Porto according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Kailua-Kona to Porto (KOA to OPO) flight deals and tips

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

Best Price Found

$459

Fastest flight time

32h 55m

Direct flights

None
The best one-way flight to Porto from Kailua-Kona in the past 72 hours is $459. The best round-trip flight deal from Kailua-Kona to Porto found on momondo in the last 72 hours is $755.
The fastest flight from Kailua-Kona to Porto takes 32h 55m
There are no direct flights from Kailua-Kona to Porto. There are no popular flight routes from Kailua-Kona to Porto.
Search flight deals

Frequently asked questions about flying from Kailua-Kona to Porto

  • How far is Kona Intl to Porto by plane?

    Kona Intl and Porto are 7738.7 mi apart from one another. By plane, this route typically takes 32h 55m.

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Kona Intl Airport to Porto Airport.

  • What documentation or ID do you need to fly to Porto Airport?

    The necessary travel and health documents for your Porto Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Vila Nova de Gaia
Coimbra
Aveiro
Braga
Pinhao
Matosinhos
Esposende
Chaves
Arcos de Valdevez
Viseu
Espinho
Guimarães
Lamego
Ponte de Lima
Mesao Frio
Penafiel
Caminha
Baiao
Mira

Why use momondo?

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

It is quick and easy to find Kailua-Kona to Porto flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Porto that suits you.

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

All flight searches from Kailua-Kona to Porto on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Kailua-Kona to Porto.

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

Of course. momondo tracks the price of Kailua-Kona to Porto flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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