$1,919 Cheap United flights Barcelona (BCN) to Honolulu (HNL)

View $1,919 flight on Sun, Oct 26, 2025Opens in a new window

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$1,919 Cheap United flights Barcelona (BCN) to Honolulu (HNL)

Prices were available within the past 7 days and start at $1,919 for one-way flights and $1,318 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Oct 7 - Mon, Oct 20
BCN
Barcelona
HNL
Oahu
$1,318 Roundtrip, found 6 hours ago
$1,318
Roundtrip
found 6 hours ago
Select United flight, departing Tue, Oct 7 from Barcelona to Oahu, returning Mon, Oct 20, priced at $1,318 found 6 hours ago
Flights from Barcelona (BCN) to Honolulu (HNL)
Origin airport
Barcelona Intl.
Destination airport
Daniel K. Inouye Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, All Nippon Airways, American Airlines, Asiana Airlines, British Airways, Delta, Japan Airlines, KLM, Korean Air, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, United, Virgin Atlantic
Popular airline
British Airways
Distance
7922 mi

Frequently asked questions

How much is a United Airlines flight from Barcelona Intl. Airport (BCN) to Daniel K. Inouye Intl. Airport (HNL)?
Set the "Price (lowest to highest)" filter on Expedia to search for cheap United Airlines return flights from $1,318 from BCN to HNL. Affordable one-way tickets from $1,919 are available too.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from BCN to HNL with United Airlines?
United Airlines flights to Honolulu are usually cheaper in the low-season months of November and October. Whether you're after a return or one-way ticket, you could score a better deal then.
What is the cheapest time to book flights from Barcelona Intl. Airport (BCN) to Daniel K. Inouye Intl. Airport (HNL) with United Airlines?
To grab affordable flights from BCN to HNL with United Airlines, begin your search about one month before your planned departure. You can save 17% when you book your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Another useful tip? Booking on Sunday can lead to average savings of 17% compared to Friday (the most expensive day).**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does United Airlines fly nonstop from Barcelona Intl. Airport (BCN) to Daniel K. Inouye Intl. Airport (HNL)?
To find out if there's a direct route from BCN to HNL with United Airlines or other airlines, check the "Nonstop" box when searching for flights.
What is the earliest United Airlines flight from BCN to HNL?
Browse United Airlines's earliest flights from BCN to HNL by selecting our "Early Morning" and "Morning" filters. Not only will you get to where you're going sooner, early departures also have a 20% less chance of being canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does United Airlines fly into in Honolulu?
United Airlines flights from Barcelona Intl. Airport (BCN) to Honolulu arrive at Daniel K. Inouye Intl. Airport (HNL). This is the main gateway to this destination.
Why fly with United Airlines from BCN to HNL?
A rewarding loyalty program and the ability to collect points through United Mileage Plus are the start of the reasons to travel from BCN to HNL with United Airlines. Plus, when you join our One Key™ program, you can earn OneKeyCash™* alongside United Airlines's loyalty program earnings. It's yours to use wherever your next trip takes you.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my United Airlines flight from Barcelona Intl. Airport (BCN) to Daniel K. Inouye Intl. Airport (HNL)?
Changes are typically free within 24 hours of making a booking, but your airline may add a charge after that. For more information about altering your reservation, go to your "Trips," select your flight and click on "Manage Booking." If you want the freedom to make changes without additional charges, check the "No cancel fee" or "Changes included" filter when organizing your next getaway.
*Available to One Key members.