How does KAYAK find such low prices on flights from Hawaii to Porto?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Hawaii to Porto. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Hawaii to Porto?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Hawaii is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Hawaii to Porto?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Porto with an airline and back to Hawaii with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Hawaii to Porto?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto from Hawaii up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$753 CHEAP FLIGHTS from Hawaii to Porto

OPO

KAYAK searches hundreds of travel sites at once for deals on flights to Porto

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Flight Deals

Cheap Flights from Hawaii to Porto

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Hawaii to Porto

Tue, Apr 14 - Fri, May 8

7:00 am - 6:20 pm

HNL

OPO

24h 20m

2 stops

5:00 am - 7:49 pm

OPO

HNL

25h 49m

2 stops

$753Delta

Fri, May 8 - Sat, May 23

10:38 pm - 3:30 pm

HNL

OPO

29h 52m

2 stops

5:55 am - 7:49 pm

OPO

HNL

24h 54m

2 stops

$899KLM

Thu, Jul 23 - Tue, Jul 28

9:55 pm - 7:10 am

HNL

OPO

22h 15m

2 stops

12:15 pm - 8:40 pm

OPO

HNL

43h 25m

2 stops

$957Lufthansa

Fri, May 8 - Sat, May 23

3:01 pm - 7:40 am

HNL

OPO

29h 39m

2 stops

8:40 pm - 11:46 pm

OPO

HNL

38h 06m

2 stops

$958Multiple Airlines

Fri, May 8 - Sat, May 23

7:00 am - 4:00 pm

HNL

OPO

22h 00m

2 stops

8:40 pm - 10:11 pm

OPO

HNL

36h 31m

2 stops

$977Multiple Airlines

Fri, May 8 - Sat, May 23

3:01 pm - 7:40 am

HNL

OPO

29h 39m

2 stops

8:40 pm - 10:11 pm

OPO

HNL

36h 31m

2 stops

$1,009Multiple Airlines

Tue, Apr 14 - Fri, May 8

11:23 pm - 9:45 am

HNL

OPO

23h 22m

2 stops

6:00 am - 10:04 pm

OPO

HNL

27h 04m

3 stops

$1,232United Airlines

Tue, May 26 - Sat, May 30

8:34 pm - 9:20 pm

HNL

OPO

37h 46m

2 stops

10:00 pm - 10:24 pm

OPO

HNL

35h 24m

2 stops

$1,386Iberia

Tue, Apr 14 - Fri, May 8

1:00 pm - 11:40 am

HNL

OPO

35h 40m

3 stops

12:35 pm - 11:31 am

OPO

HNL

33h 56m

3 stops

$1,556Multiple Airlines

Thu, Jul 23 - Tue, Jul 28

9:55 pm - 7:00 am

HNL

OPO

46h 05m

2 stops

9:00 am - 8:55 pm

OPO

HNL

46h 55m

3 stops

$1,733Multiple Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$753

Best time to beat the crowds with an average 24% drop in price.

Most popular time to fly with an average 25% increase in price.

Flight from Honolulu to Porto

How does KAYAK find such low prices on flights from Hawaii to Porto?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Hawaii to Porto.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Hawaii to Porto?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Hawaii is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Hawaii to Porto?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Porto with an airline and back to Hawaii with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Hawaii to Porto?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto from Hawaii up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Lamego

Guimarães

Pinhao

Chaves

Esposende

Viseu

Arcos de Valdevez

Espinho

Ponte de Lima

Baiao

Caminha

Santa Maria da Feira

Mira

Penafiel

Amares

Curia

Everything you need to know for your flight to Porto

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Porto

Porto (OPO)

OPO

$404 Find Cheap Flights from Hawaii to Porto

KAYAK searches hundreds of travel sites at once for deals on flights to Porto

Cheap Flights from Hawaii to Porto

Recent round-trip flight deals from Hawaii to Porto

Recent one-way flight deals from Hawaii to Porto

Recent last minute flight deals from Hawaii to Porto

Good to know

FAQs for booking flights from Hawaii to Porto

How does KAYAK find such low prices on flights from Hawaii to Porto?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Hawaii to Porto.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Hawaii to Porto?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Hawaii is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Hawaii to Porto?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Porto with an airline and back to Hawaii with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Hawaii to Porto?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto from Hawaii up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Porto?

Everything you need to know for your flight to Porto

Information on the airport you'll fly into in Porto

Cabin class types available on flights to Hawaii

Complete your trip to Porto with a hotel stay or car rental

Find direct flights for Porto

Flights to other popular destinations

Flights from domestic origins to Porto

Choose which airport to fly into in Porto

Find deals for your return flight