Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Honolulu to Portugal from $640

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Honolulu to Portugal departing on 5/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Honolulu to Portugal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
10:05 pm - 11:05 amHNL-LIS
50h 00m2 stops
Air Canada Logo
11:25 am - 8:50 pmLIS-HNL
44h 25m2 stops
$640Air Canada
Find Deal
Fri, May 8 - Sat, May 23
Air Canada Logo
2:00 pm - 7:55 amHNL-LIS
31h 55m2 stops
Air Canada Logo
10:50 am - 9:08 pmLIS-HNL
44h 18m2 stops
$695Air Canada
Find Deal
Wed, Feb 4 - Sun, Feb 8
Air Canada Logo
10:55 pm - 7:55 amHNL-LIS
23h 00m2 stops
Air Canada Logo
10:50 am - 10:35 pmLIS-HNL
21h 45m1 stop
$696Air Canada
Find Deal
Wed, Feb 4 - Sun, Feb 8
British Airways Logo
6:00 am - 11:00 pmHNL-LIS
30h 00m2 stops
British Airways Logo
6:55 pm - 11:33 amLIS-HNL
51h 38m2 stops
$699British Airways
Find Deal
Sun, May 17 - Sat, May 23
Lufthansa Logo
9:57 am - 10:25 pmHNL-OPO
26h 28m2 stops
Lufthansa Logo
4:15 pm - 9:08 pmOPO-HNL
38h 53m2 stops
$722Lufthansa
Find Deal
Fri, Jan 30 - Tue, Feb 3
Lufthansa Logo
9:57 am - 10:25 pmHNL-OPO
26h 28m2 stops
Lufthansa Logo
12:30 pm - 9:08 pmOPO-HNL
42h 38m2 stops
$723Lufthansa
Find Deal
Fri, Jan 30 - Tue, Feb 3
United Airlines Logo
5:00 pm - 10:15 amHNL-LIS
31h 15m1 stop
United Airlines Logo
11:55 am - 1:19 pmLIS-HNL
35h 24m2 stops
$728United Airlines
Find Deal
Thu, Feb 19 - Mon, Feb 23
United Airlines Logo
5:15 pm - 11:10 amHNL-OPO
30h 55m2 stops
United Airlines Logo
12:05 pm - 9:55 amOPO-HNL
32h 50m2 stops
$756United Airlines
Find Deal
Fri, May 8 - Sat, May 23
Lufthansa Logo
9:50 am - 10:50 pmHNL-LIS
51h 00m2 stops
Lufthansa Logo
3:55 pm - 9:00 pmLIS-HNL
39h 05m2 stops
$787Lufthansa
Find Deal
Thu, Feb 19 - Mon, Feb 23
SWISS Logo
7:00 am - 6:30 pmHNL-OPO
48h 30m2 stops
SWISS Logo
12:15 pm - 9:42 pmOPO-HNL
44h 27m2 stops
$816SWISS
Find Deal
Fri, May 8 - Sat, May 23

Air Canada flights from Honolulu to Portugal

Our best Air Canada deals on Honolulu to Portugal flight tickets
Air Canada
May 8
HNL10:05 pmHonolulu
50h 00m
2 stops
LIS11:05 amLisbon Humberto Delgado
May 23
LIS11:25 amLisbon Humberto Delgado
44h 25m
2 stops
HNL8:50 pmHonolulu
$640
Find similar
Air Canada
Feb 4
HNL2:00 pmHonolulu
31h 55m
2 stops
LIS7:55 amLisbon Humberto Delgado
Feb 8
LIS10:50 amLisbon Humberto Delgado
44h 18m
2 stops
HNL9:08 pmHonolulu
$695
Find similar
Air Canada
Feb 4
HNL10:55 pmHonolulu
23h 00m
2 stops
LIS7:55 amLisbon Humberto Delgado
Feb 8
LIS10:50 amLisbon Humberto Delgado
21h 45m
1 stop
HNL10:35 pmHonolulu
$696
Find similar

British Airways flights from Honolulu to Portugal

Our best British Airways deals on Honolulu to Portugal flight tickets
British Airways
May 17
HNL6:00 amHonolulu
30h 00m
2 stops
LIS11:00 pmLisbon Humberto Delgado
May 23
LIS6:55 pmLisbon Humberto Delgado
51h 38m
2 stops
HNL11:33 amHonolulu
$699
Find similar
British Airways
Jan 27
HNL7:00 amHonolulu
28h 45m
2 stops
LIS9:45 pmLisbon Humberto Delgado
Feb 7
LIS7:00 amLisbon Humberto Delgado
25h 43m
2 stops
HNL10:43 pmHonolulu
$3,944
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Honolulu to Portugal that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 29, 2025.
Use the filters below to find and compare flights from Honolulu to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HonoluluLisbon

HNL - LIS

HNLLIS

Honolulu

Fri 5/8

10:05 pm-11:05 am

2 stops50h 00m

Lisbon Humberto Delgado

Sat 5/23

11:25 am-8:50 pm

2 stops44h 25m

$640

HonoluluLisbon

HNL - LIS

HNLLIS

Honolulu

Wed 2/4

2:00 pm-7:55 am

2 stops31h 55m

Lisbon Humberto Delgado

Sun 2/8

10:50 am-9:08 pm

2 stops44h 18m

$695

HonoluluLisbon

HNL - LIS

HNLLIS

Honolulu

Wed 2/4

10:55 pm-7:55 am

2 stops23h 00m

Lisbon Humberto Delgado

Sun 2/8

10:50 am-10:35 pm

1 stop21h 45m

$696

HonoluluLisbon

HNL - LIS

HNLLIS

Honolulu

Sun 5/17

6:00 am-11:00 pm

2 stops30h 00m

Lisbon Humberto Delgado

Sat 5/23

6:55 pm-11:33 am

2 stops51h 38m

$699

HonoluluPorto

HNL - OPO

HNLOPO

Honolulu

Fri 1/30

9:57 am-10:25 pm

2 stops26h 28m

Porto

Tue 2/3

4:15 pm-9:08 pm

2 stops38h 53m

$722

HonoluluPorto

HNL - OPO

HNLOPO

Honolulu

Fri 1/30

9:57 am-10:25 pm

2 stops26h 28m

Porto

Tue 2/3

12:30 pm-9:08 pm

2 stops42h 38m

$723

HonoluluLisbon

HNL - LIS

HNLLIS

Honolulu

Thu 2/19

5:00 pm-10:15 am

1 stop31h 15m

Lisbon Humberto Delgado

Mon 2/23

11:55 am-1:19 pm

2 stops35h 24m

$728

HonoluluPorto

HNL - OPO

HNLOPO

Honolulu

Fri 5/8

5:15 pm-11:10 am

2 stops30h 55m

Porto

Sat 5/23

12:05 pm-9:55 am

2 stops32h 50m

$756

HonoluluLisbon

HNL - LIS

HNLLIS

Honolulu

Thu 2/19

9:50 am-10:50 pm

2 stops51h 00m

Lisbon Humberto Delgado

Mon 2/23

3:55 pm-9:00 pm

2 stops39h 05m

$787

HonoluluPorto

HNL - OPO

HNLOPO

Honolulu

Fri 5/8

7:00 am-6:30 pm

2 stops48h 30m

Porto

Sat 5/23

12:15 pm-9:42 pm

2 stops44h 27m

$816

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

See travel insights to Portugal from

How to get the cheapest flight ticket from Honolulu to Portugal

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 month to fly to Portugal?

The cheapest month to fly to Portugal from Honolulu is in November. Flight prices, which tend to average around $895, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Portugal from Honolulu during October instead. Flights to Portugal in October, while not as cheap as those in November, still average around $1,063.

What is the cheapest day to depart on your flight to Portugal?

According to our data, Tuesday is the cheapest day to fly to Portugal from Honolulu. The lowest ticket price found for a Tuesday departure recently was $1,035. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Portugal is Saturday, with ticket prices averaging around $1,282.

What is the cheapest time of day to depart on your flight to Portugal?

Our most recent data shows that the best time of day to fly to Portugal is in the afternoon. Flights from Honolulu to Portugal during this time can be as low as $1,046. In the evening is when there is more demand to fly to Portugal, so prices are often more expensive at around $1,129 per ticket.

Cheap Honolulu to Portugal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Honolulu to Portugal

Fastest flight time

24h 05m

Direct flights

None
The fastest flight from Honolulu to Portugal takes 24h 05m
There are no direct flights from Honolulu to Portugal. There are no popular flight routes from Honolulu to Portugal.
Search flight deals

  • When did momondo last update prices for flights from Honolulu Airport to Portugal?

    Prices for flights from Honolulu Airport to Portugal refresh daily.

  • How many operators does momondo search for flights from Honolulu Airport to Portugal?

  • How old do you have to be to fly from Honolulu Airport to Portugal?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Honolulu Airport to Portugal.

  • What documentation or ID do you need to fly to Portugal?

    The travel and health documents you'll need for your trip to Portugal may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portugal. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Honolulu to Portugal

Compare and see reviews for airlines that fly from Honolulu to Portugal with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $662Free CancellationRating
7.4
9,058 reviews
Search United Airlines flights
Air FrancePriceFrom $664Free CancellationRating
7.4
1,500 reviews
Search Air France flights
Air CanadaPriceFrom $777Free CancellationRating
7.1
10,484 reviews
Search Air Canada flights
British AirwaysPriceFrom $834Free CancellationRating
6.7
7,544 reviews
Search British Airways flights
DeltaPriceFrom $858Free CancellationRating
7.9
8,011 reviews
Search Delta flights
American AirlinesPriceFrom $864Free CancellationRating
7.2
11,043 reviews
Search American Airlines flights
LufthansaPriceFrom $944Free CancellationRating
6.8
7,597 reviews
Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Honolulu to Portugal?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Honolulu to Portugal. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Honolulu to Portugal with flexible booking policies on momondo?

Flights from Honolulu to Portugal with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Honolulu to Portugal?

momondo provides multiple filters to help you find the best flight to Portugal from Honolulu. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Honolulu to Portugal right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Portugal, momondo offers a useful price alert feature which will track prices for flights to Portugal from Honolulu and alert you when they change.

An easier way to manage your Portugal trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 12/29
Mon 1/5
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Portugal

Popular cities in Portugal

Popular flights according to clicks in the last 7 days on momondo
Flights to Lisbonfrom $363
Flights to Portofrom $350
Flights to Funchalfrom $414
Flights to Farofrom $397
Flights to Ponta Delgadafrom $397
Flights to Lajesfrom $426
Flights to Hortafrom $567
Flights to Pico Islandfrom $590
Flights to Porto Santofrom $808
Flights to Velasfrom $580