$478 Find Cheap Flights from Portugal 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 to Honolulu departing on 12/9. 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
1 adult, Economy

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 for flights to Honolulu, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Honolulu, as well as popular online travel agencies
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Cheap Flights from Portugal to Honolulu

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portugal 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Portugal to Honolulu

Fri, Oct 24 - Sun, Nov 9
Delta Logo
5:00 am - 5:08 pmLIS-HNL
23h 08m2 stops
Delta Logo
11:15 pm - 11:20 amHNL-LIS
26h 05m2 stops
$1,033Delta
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Fri, Oct 24 - Sun, Nov 9
Delta Logo
5:00 am - 8:26 pmLIS-HNL
26h 26m2 stops
Delta Logo
5:15 pm - 9:00 amHNL-LIS
29h 45m1 stop
$1,037Delta
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Fri, Oct 31 - Fri, Nov 7
United Airlines Logo
12:35 pm - 8:03 pmOPO-HNL
41h 28m2 stops
United Airlines Logo
11:30 pm - 9:30 amHNL-OPO
24h 00m2 stops
$1,054United Airlines
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Fri, Oct 3 - Tue, Oct 7
Delta Logo
5:00 am - 11:47 amLIS-HNL
41h 47m2 stops
Delta Logo
10:31 pm - 11:15 amHNL-LIS
25h 44m2 stops
$1,074Delta
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Fri, Oct 3 - Tue, Oct 7
Multiple Airlines Logo
4:20 pm - 4:38 pmOPO-HNL
35h 18m2 stops
Multiple Airlines Logo
10:31 pm - 3:30 pmHNL-OPO
29h 59m2 stops
$1,091Multiple Airlines
Find Deal
Mon, Oct 20 - Sun, Nov 2
Virgin Atlantic Logo
10:00 am - 2:23 pmLIS-HNL
39h 23m1 stop
Virgin Atlantic Logo
4:30 pm - 9:00 amHNL-LIS
30h 30m1 stop
$1,097Virgin Atlantic
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Sat, Dec 6 - Sat, Jan 3
Lufthansa Logo
12:30 pm - 8:39 pmOPO-HNL
42h 09m2 stops
Lufthansa Logo
11:50 pm - 12:50 pmHNL-OPO
27h 00m2 stops
$1,144Lufthansa
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Fri, Oct 31 - Fri, Nov 7
Multiple Airlines Logo
11:15 am - 11:04 amLIS-HNL
33h 49m1 stop
Multiple Airlines Logo
11:07 pm - 11:30 amHNL-LIS
26h 23m1 stop
$1,178Multiple Airlines
Find Deal
Fri, Oct 24 - Sun, Nov 9
Virgin Atlantic Logo
10:00 am - 2:23 pmLIS-HNL
39h 23m1 stop
Virgin Atlantic Logo
5:15 pm - 9:00 amHNL-LIS
29h 45m1 stop
$1,181Virgin Atlantic
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Sat, Oct 11 - Sat, Oct 25
United Airlines Logo
12:05 pm - 11:40 amOPO-HNL
58h 35m2 stops
United Airlines Logo
9:40 pm - 9:30 amHNL-OPO
25h 50m2 stops
$1,339United Airlines
Find Deal

Everything you should know

When to travel
November
Cheapest • 14% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$1,033
Overall average: $1,029
Delta
Fri 10/24Sun 11/9
LIS - HNL • 2 stops
Cheapest one-way
$478
Multiple Airlines
Tue 12/9
LIS - HNL • 3 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Honolulu!
Booking Insights

KAYAK's insights & trends for flights to Honolulu

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

What is the cheapest month to fly to Honolulu?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights 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 to Honolulu is November, where tickets cost $963 on average for return flights. On the other hand, the most expensive months are July and August, where the average cost of tickets from Portugal is $1,569 and $1,351 respectively. For one-way flights, the best month to travel is September with an average price of $1,009.

How far in advance should I book a flight to Honolulu?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Honolulu, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Good to know

Low seasonMarch
Cheapest flight$478
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly with an average 29% increase in price.
Flight from Lisbon to Honolulu

FAQs - booking Honolulu flights

  • How far is Honolulu Airport from central Honolulu?

    Central Honolulu is 4 miles away from Honolulu Airport.

  • What is the name of Honolulu’s airport?

    Honolulu is served by Honolulu Airport, also commonly referred to as Honolulu or Honolulu Intl. The airport code is HNL.

  • What is the cheapest day to fly to Honolulu?

    Based on KAYAK data, the cheapest day to fly to Honolulu is Friday where round-trip tickets can be as cheap as $1,026. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $1,381 on average.

  • How does KAYAK find such low prices on flights 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 to Honolulu.

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

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

  • What is the Hacker Fare option on flights 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 with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Honolulu?

    The cheapest time of day to fly to Honolulu is generally in the morning, when round-trip flights cost $1,073 on average. The most expensive time of day to fly to Honolulu is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,073.

  • How many direct flights to Honolulu are there each week?

    Each week there are around 1,665 direct flights from within Portugal to Honolulu. The most common day for departures is Friday, with 15% of flights taking off on this day.

Top tips for finding cheap flights to Honolulu

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Honolulu flight deals.

Reviews of the top airline flying from Portugal to Honolulu

 
See real verified KAYAK customer reviews for airlines flying to Honolulu. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Portugal to Honolulu. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Honolulu? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 7961 reviews
7.9Comfort
8.5Crew
8.2Boarding
7.9Entertainment
7.3Food
Airline reviews

Awful. Flight from Cape Town was cancelled, rebooked for another day through Johannesburg, was downgraded to economy

4.0 OkayOlaf, Sep 2025JNB - ATL
Read more Delta reviews

Awful. Flight from Cape Town was cancelled, rebooked for another day through Johannesburg, was downgraded to economy

The staff and the boarding procedure were all amazing . The one flight was not equipped with WIFI which now adays seems odd. All in all the experience was good

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Crew was good. The reservation got mixed up and they didn't have my TSA number. I am also a Silver Medallion and wasn't able to use Sky Priority.

The airport crew helped a lot, what I didn’t like? We were not informed that we needed to pick our luggage’s, if the crew at the luggage center didn’t tell me I would have been home without my belongings, I was heading out to my next connecting flight while looking for what gate to go to, I asked one of the crews for help, he told me and he also told me to not forget to grab my luggage’s which was chocking, because on my way out the country that wasn’t required, I just hope none of your customers lost their luggage’s because of this.

Delta made it easy, comfortable and timely. The crew was fantastic.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

The flight crew was friendly. I tried to adjust my seat online ahead of time but no option existed without additional fees. My friend asked at the gate about a seat change and was able to make it happen. That was great! The flight crew moved a very tall gentleman and his companion which allowed us to have more space which was nice. Overall, good experience. Appreciated the blanket and pillow.

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