Title: £814 Cheap Flights from Porto to Honolulu (OPO to HNL) - Expedia.co.uk ![Waikiki Beach featuring a coastal town, kayaking or canoeing and a sunset](https://images.trvl-media.com/place/6001233/2ec6870d-15cd-440d-81cf-c88ab7dbad7f.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6001233/2ec6870d-15cd-440d-81cf-c88ab7dbad7f.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £814 Cheap Flights from Porto (OPO) to Honolulu (HNL) [View £814 flight on Thu, 25 Sept 2025](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:OPO,to:HNL,departure:25/09/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:813.70&airProductToken=AQqZAQowCMGGARIDOTI5GO5zIJhdKL7T-AIw-9b4AjhIQABYAWoFQkFTSUNyCEhMUE1CT0JRCjEIwYYBEgM3NzkYmF0gi7gBKPXY-AIw09v4AjhIQAFYAWoFQkFTSUNyCEhMUE1CT0JRCjIIwYYBEgQzNDg2GIu4ASCnWyjn4PgCML7j-AI4SEABWAFqBUJBU0lDcghITFBNQk9CURIKCAEQARgBKgJBQxgBIgQIARABKAIoAygEMAE) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Porto Airport (OPO) to Daniel K. Inouye Intl. Airport (HNL) - ![British Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:opo,to:hnl,departure:05/10/2025TANYT&leg2=from:hnl,to:opo,departure:12/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:opo,to:hnl,departure:05/10/2025TANYT&leg2=from:hnl,to:opo,departure:12/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Air France](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AF.svg) Air France [](https://www.expedia.co.uk/Flights-Search?leg1=from:opo,to:hnl,departure:05/10/2025TANYT&leg2=from:hnl,to:opo,departure:12/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AF"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.co.uk/Flights-Search?leg1=from:opo,to:hnl,departure:05/10/2025TANYT&leg2=from:hnl,to:opo,departure:12/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![KLM](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_KL.svg) KLM [](https://www.expedia.co.uk/Flights-Search?leg1=from:opo,to:hnl,departure:05/10/2025TANYT&leg2=from:hnl,to:opo,departure:12/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KL"}}]) - ![Lufthansa](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg) Lufthansa [](https://www.expedia.co.uk/Flights-Search?leg1=from:opo,to:hnl,departure:05/10/2025TANYT&leg2=from:hnl,to:opo,departure:12/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.co.uk/Flights-Search?leg1=from:opo,to:hnl,departure:05/10/2025TANYT&leg2=from:hnl,to:opo,departure:12/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ## Plan, book, fly with confidence - ### Be in the know Get alerts if flight prices drop or rise\* - ### Book smarter Save up to 25% on select hotels after you book a flight\* - ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Cheap Flights from Porto (OPO) to Honolulu (HNL) Prices were available within the past 7 days and start at £814 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ## Travel information | Origin airport | Dr. Francisco de Sa Carneiro | | --- | --- | | Destination airport | Daniel K. Inouye Intl. | | Distance | 12296 km | ## Book with confidence ### Compare flights from Porto to Honolulu easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Porto to Honolulu. Operating between them flights per day, 16 airlines cover the route. And fly direct, getting you to Daniel K. Inouye Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Dr. Francisco de Sa Carneiro to Daniel K. Inouye Intl..   To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.  Grab a great deal on your flight from Dr. Francisco de Sa Carneiro (OPO) to Daniel K. Inouye Intl. (HNL) The easiest way to view the best deals on flights from Porto to Honolulu today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Dr. Francisco de Sa Carneiro to Daniel K. Inouye Intl. start at just and range up to .   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Porto and Honolulu - booking your flight during , the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Porto to Honolulu flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Dr. Francisco de Sa Carneiro to Daniel K. Inouye Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.   Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.   ## Explore a world of travel with Expedia - Flights - [Flights from Aachen (AAH) to Kapalua (JHM)](https://www.expedia.co.uk/lp/flights/aah/jhm/aachen-to-kapalua) - [Flights from Alta Floresta (AFL) to Kapalua (JHM)](https://www.expedia.co.uk/lp/flights/afl/jhm/alta-floresta-to-kapalua) - [Flights from Wainwright (AIN) to Kapalua (JHM)](https://www.expedia.co.uk/lp/flights/ain/jhm/wainwright-to-kapalua) - [Flights from Apple Valley (APV) to Kapalua (JHM)](https://www.expedia.co.uk/lp/flights/apv/jhm/apple-valley-to-kapalua) - [Flights from Atlanta (ATL) to Kapalua (JHM)](https://www.expedia.co.uk/lp/flights/atl/jhm/atlanta-to-kapalua) - [Flights from Seattle (BFI) to Kapalua (JHM)](https://www.expedia.co.uk/lp/flights/bfi/jhm/seattle-to-kapalua) - [Flights from Belfast (BHD) to Kapalua (JHM)](https://www.expedia.co.uk/lp/flights/bhd/jhm/belfast-to-kapalua) - 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