$571 Find Cheap Flights from Porto to Hawaii

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Porto to Hawaii departing on 5/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Porto to Hawaii, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Porto to Hawaii, as well as popular online travel agencies
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Flight Deals

Book Cheap Porto to Hawaii Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Porto to Hawaii that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Porto to Hawaii

Wed, Apr 1 - Sun, Apr 5
United Airlines Logo
6:00 am - 7:20 pm
OPO
-
HNL
24h 20m
2 stops
United Airlines Logo
7:55 pm - 9:45 am
HNL
-
OPO
26h 50m
2 stops
$1,073United Airlines
Tue, Sep 8 - Wed, Oct 21
Delta Logo
5:00 am - 8:47 pm
OPO
-
HNL
26h 47m
2 stops
Delta Logo
3:35 pm - 10:30 am
HNL
-
OPO
31h 55m
1 stop
$1,082Delta
Thu, Sep 10 - Mon, Oct 19
United Airlines Logo
6:00 am - 11:45 am
OPO
-
HNL
40h 45m
2 stops
United Airlines Logo
10:20 pm - 9:45 am
HNL
-
OPO
24h 25m
2 stops
$1,085United Airlines
Fri, Sep 11 - Mon, Oct 19
United Airlines Logo
6:00 am - 11:51 am
OPO
-
HNL
40h 51m
2 stops
United Airlines Logo
8:00 pm - 7:00 am
HNL
-
OPO
24h 00m
2 stops
$1,088United Airlines
Tue, Sep 8 - Mon, Sep 14
Lufthansa Logo
6:20 am - 7:48 pm
OPO
-
HNL
24h 28m
2 stops
Lufthansa Logo
9:55 pm - 7:00 am
HNL
-
OPO
22h 05m
2 stops
$1,089Lufthansa
Tue, Sep 8 - Thu, Oct 22
Lufthansa Logo
6:20 am - 7:48 pm
OPO
-
HNL
24h 28m
2 stops
Lufthansa Logo
7:00 am - 10:55 pm
HNL
-
OPO
28h 55m
2 stops
$1,090Lufthansa
Sat, Sep 5 - Tue, Oct 20
United Airlines Logo
12:35 pm - 11:51 am
OPO
-
HNL
34h 16m
2 stops
United Airlines Logo
10:20 pm - 9:45 am
HNL
-
OPO
24h 25m
2 stops
$1,096United Airlines
Thu, Sep 10 - Mon, Sep 14
Air Canada Logo
11:50 am - 8:40 pm
OPO
-
HNL
43h 50m
2 stops
Air Canada Logo
9:55 pm - 7:00 am
HNL
-
OPO
22h 05m
2 stops
$1,097Air Canada
Mon, Sep 7 - Thu, Oct 22
Multiple Airlines Logo
8:10 pm - 8:47 pm
OPO
-
HNL
35h 37m
2 stops
Multiple Airlines Logo
9:59 pm - 3:25 pm
HNL
-
OPO
30h 26m
2 stops
$1,100Multiple Airlines
Wed, Sep 9 - Sun, Oct 18
Delta Logo
5:00 am - 7:21 pm
OPO
-
HNL
25h 21m
2 stops
Delta Logo
7:00 am - 10:00 pm
HNL
-
OPO
28h 00m
2 stops
$1,101Delta
Booking Insights

KAYAK's insights & trends for Porto to Hawaii flights

Get data-powered insights and trends into flights from Porto to Hawaii to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Porto to Hawaii?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Porto to Hawaii, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Porto to Hawaii is April, when tickets cost $723 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is $7,476 and $1,451 respectively.

Find deals

Good to know

Low seasonDecember
Cheapest flight$571
Best time to beat the crowds with an average 37% drop in price.
Most popular time to fly and prices are also 35% lower on average.
Flight from Porto to Honolulu

FAQs - booking Hawaii flights

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

    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 Porto to Hawaii.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Porto to 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 Porto to Hawaii?

    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 from Porto to Hawaii with an airline and back with another airline.

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

    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 from Porto to Hawaii up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Porto to Hawaii

Information on your arrival and departure airports

Porto (OPO)