OPO - HNL

$705 Find Cheap Flights from Porto to Honolulu

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 Honolulu departing on 8/9. 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

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

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

Cheap Flights from Porto to Honolulu

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Porto to Honolulu 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.

Recent round-trip flight deals from Porto to Honolulu

KAYAK's recommended round-trip deals from the most popular airlines that fly from Porto to Honolulu.
Discover the best prices for you by selecting your travel dates on KAYAK.
Lufthansa Logo
6:15 am - 7:43 pmOPO-HNL
24h 28m2 stops
Lufthansa Logo
8:00 am - 10:50 pmHNL-OPO
27h 50m2 stops
$1,026Lufthansa
Find Deal
Thu, May 15 - Mon, May 19
United Airlines Logo
6:00 am - 9:44 pmOPO-HNL
26h 44m2 stops
United Airlines Logo
9:40 pm - 6:55 amHNL-OPO
22h 15m2 stops
$1,049United Airlines
Find Deal
Fri, Jun 13 - Fri, Jun 20
American Airlines Logo
8:15 am - 8:52 pmOPO-HNL
23h 37m2 stops
American Airlines Logo
11:26 pm - 7:55 pmHNL-OPO
33h 29m2 stops
$1,051American Airlines
Find Deal
Tue, Jun 10 - Tue, Jun 17
American Airlines Logo
8:15 am - 9:27 pmOPO-HNL
24h 12m2 stops
American Airlines Logo
11:00 pm - 7:40 amHNL-OPO
46h 40m2 stops
$1,057American Airlines
Find Deal
Sat, Oct 11 - Sat, Oct 25
American Airlines Logo
8:15 am - 9:27 pmOPO-HNL
24h 12m2 stops
American Airlines Logo
11:00 pm - 7:40 amHNL-OPO
46h 40m2 stops
$1,059American Airlines
Find Deal
Sat, Oct 11 - Sat, Oct 25
KLM Logo
6:30 am - 9:20 pmOPO-HNL
25h 50m2 stops
KLM Logo
9:38 pm - 3:30 pmHNL-OPO
30h 52m2 stops
$1,066KLM
Find Deal
Mon, Sep 1 - Sat, Sep 13
KLM Logo
6:30 am - 9:20 pmOPO-HNL
25h 50m2 stops
KLM Logo
9:38 pm - 3:30 pmHNL-OPO
30h 52m2 stops
$1,067KLM
Find Deal
Mon, Sep 1 - Sat, Sep 13
United Airlines Logo
8:55 am - 1:26 pmOPO-HNL
39h 31m2 stops
United Airlines Logo
10:30 pm - 9:20 amHNL-OPO
47h 50m2 stops
$1,217United Airlines
Find Deal
Sat, Aug 23 - Mon, Sep 1
 Logo
10:25 pm - 9:37 pmOPO-HNL
34h 12m3 stops
 Logo
10:05 pm - 7:00 pmHNL-OPO
33h 55m3 stops
$1,221
Find Deal
Tue, Jun 10 - Tue, Jun 17
 Logo
10:25 pm - 9:37 pmOPO-HNL
34h 12m3 stops
 Logo
10:45 pm - 11:45 amHNL-OPO
26h 00m2 stops
$1,271
Find Deal
Tue, Jun 10 - Tue, Jun 17
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KAYAK's insights & trends for Porto to Honolulu flights

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

What’s the cheapest day of the week to fly from Porto to Honolulu?

The average price of all round-trip flights from Porto to Honolulu clicked on KAYAK for each day over the last 12 months.

When flying from Porto to Honolulu, you should consider leaving on a Friday and avoid Tuesdays if you are looking for the best rates. For your return to Porto, you’ll find the best rates on Sundays and the most expensive ones on Mondays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Porto to Honolulu, 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 Honolulu is February, where tickets cost $985 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is $1,505 and $1,464 respectively.

Good to know

Low seasonJuly
High seasonSeptember
Cheapest flight$705
Best time to beat the crowds but there is an average 28% increase in price.
Most popular time to fly and prices are also 15% lower on average.
Flight from Porto to Honolulu

When to book flights from Porto to Honolulu

Are your dates flexible? Find out the best times to travel from Porto to Honolulu based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Porto to Honolulu

  • What is the cheapest flight from Porto to Honolulu?

    In the last 3 days, the lowest price for a flight from Porto to Honolulu was $705 for a one-way ticket and $1,026 for a round-trip.

  • Do I need a passport to fly between Porto and Honolulu?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Porto and on arrival in Honolulu.

  • Which airports will I be using when flying from Porto to Honolulu?

    On your way to Honolulu, you’ll fly out from Porto. You’ll be landing at Honolulu.

  • Which aircraft models fly most regularly from Porto to Honolulu?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Porto to Honolulu?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Porto and Honolulu, with Star Alliance being the most commonly used for this route.

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

    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 Honolulu.

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

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

    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 Honolulu with an airline and back to Porto with another airline. Booking your flights between Porto and HNL can sometimes prove cheaper using this method.

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

    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 Honolulu from Porto 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 Honolulu

Information on your arrival and departure airports

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